pax_global_header00006660000000000000000000000064147767510100014522gustar00rootroot0000000000000052 comment=d0522e55483a7c8856b4cc6826514594134e5893 qspeakers-1.8/000077500000000000000000000000001477675101000133705ustar00rootroot00000000000000qspeakers-1.8/.editorconfig000066400000000000000000000002561477675101000160500ustar00rootroot00000000000000root = true [*] end_of_line = lf insert_final_newline = false [*.{vala}] charset = utf-8 indent_style = space indent_size = 4 tab_width = 4 trim_trailing_whitespace = true qspeakers-1.8/.github/000077500000000000000000000000001477675101000147305ustar00rootroot00000000000000qspeakers-1.8/.github/FUNDING.yml000066400000000000000000000001051477675101000165410ustar00rootroot00000000000000liberapay: be1 github: be1 custom: ["https://www.paypal.me/brouits"] qspeakers-1.8/.gitignore000066400000000000000000000011461477675101000153620ustar00rootroot00000000000000build/ # C++ objects and libs *.slo *.lo *.o *.a *.la *.lai *.so *.so.* *.dll *.dylib # Qt-es object_script.*.Release object_script.*.Debug *_plugin_import.cpp /.qmake.cache /.qmake.stash *.pro.user *.pro.user.* *.qbs.user *.qbs.user.* *.moc moc_*.cpp moc_*.h qrc_*.cpp ui_*.h *.qmlc *.jsc Makefile* *build-* *.qm *.prl # Qt unit tests target_wrapper.* # QtCreator *.autosave # QtCreator Qml *.qmlproject.user *.qmlproject.user.* # QtCreator CMake CMakeLists.txt.user* # QtCreator 4.8< compilation database compile_commands.json # QtCreator local machine specific files for imported projects *creator.user* qspeakers-1.8/COPYING000066400000000000000000000013511477675101000144230ustar00rootroot00000000000000 QSpeakers is written by Benoît Rouits. Copyright © 2014 Benoît Rouits This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see qspeakers-1.8/INFO000066400000000000000000000025451477675101000140540ustar00rootroot00000000000000- about frequency response: Formulæ are in system.cpp, function response() - about rectangular ports: I deduced the function [1.1-log10(x+1.1)*0.35]*circPortLen where x = L/l, from the analysis of Francis Brooke. https://sites.google.com/site/francisaudio69/ - about multiple instance of the same loudspeaker: Two drivers in series: Re, Le, Sd, Vas and Bl double and the sensitivity is the same as for one driver. Two drivers in parallel: Re and Le are halved, Sd and Vas double (Bl same as for one driver) and the sensitivity increases by 6dB. Qes, Qms and Qts don't change for either combination, remaining same as for one driver. - about Legendre bass-reflex alignment: Fb = 0.3802 * pow(Qts, 1.0657) * Fs Vb = 10.728 * pow(Qts, 2.4186) * Vas (see: https://sites.google.com/site/francisaudio69/5-l-enceinte-acoustique/5-6-comment-calculer-une-enceinte-bass-reflex) - about Bessel bass-refex alignment: Fb = 0.3552 * pow(Qts, 0.9649) * Fs Vb = 8.0707 * pow(Qts, 2.5848) * Vas (see: same site as above) - about the Zbinden M4 alignment: for average baffle: Volume = (2.68 * Qts - 0.45) * Vas Tuning frequency = 0.41 * sqrt(1/(Qts*Qts) + 0.97) * Fs the one above is used in QSpeakers. for infinite baffle or car application: Volume = (2.52 * Qts - 0.35) * Vas Tuning frequency = 0.32 * sqrt(1/(Qts*Qts) + 3.38) * Fs (see: http://www.mzbinden.ch/ventedalignments/index.html) qspeakers-1.8/LICENSE000066400000000000000000001045141477675101000144020ustar00rootroot00000000000000 GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. 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Copyright (C) This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . Also add information on how to contact you by electronic and paper mail. If the program does terminal interaction, make it output a short notice like this when it starts in an interactive mode: Copyright (C) This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, your program's commands might be different; for a GUI interface, you would use an "about box". You should also get your employer (if you work as a programmer) or school, if any, to sign a "copyright disclaimer" for the program, if necessary. For more information on this, and how to apply and follow the GNU GPL, see . The GNU General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. But first, please read . qspeakers-1.8/README000066400000000000000000000015451477675101000142550ustar00rootroot00000000000000Building QSpeakers: Pre requisites: Install Qt5 (and QtCharts) library. Don't forget to install the development header files too. Compilation: You can use both command-line compilation or QtCreator. See below: In short, for Qt5 on Debian Buster, this should do the trick: $ sudo apt-get install qt5-default qttools5-dev-tools $ cd qspeakers $ qmake -config release && make && sudo make install Using QSpeakers: Start it by your window manager's menu, or /usr/local/bin/qspeakers from a shell. Choose a loudspeaker, or create a new one you want to build an enclosure for. Change the box parameters or click 'Optimize'. Contributing: If you want, you can read TODO and start contribute, or write litterals translations in your own language. Thanks: Thanks to Upacesky for his drawing: https://openclipart.org/detail/202508/ Happy DIY! qspeakers-1.8/README.md000066400000000000000000000027211477675101000146510ustar00rootroot00000000000000# QSpeakers Loudspeaker enclosure designer, open-source, portable, written in c++/Qt, for Linux and some other platforms. Note that stable versions of QSpeakers are officially in Debian GNU/Linux and Ubuntu Linux. ![screenshot](http://brouits.free.fr/qspeakers/qspeakers.png "QSpeakers Main Window") ## Pre-requisites Install Qt5 or Qt6 (and QtCharts) libraries and development files, and translation tools. In Debian or Ubuntu, for Qt6, this should install all the needed requirements: ``` sudo apt install qmake6 qt6-base-dev qt6-charts-dev qt6-tools-dev-tools ``` ## Build You can use QtCreator to build the program. You can also use `qmake6` in commandline: ``` qmake6 -config release && make sudo make install ``` ## Usage In very short: by clicking on the QSpeakers icon in your preferred menu, the application shows up. Select a loudspeaker or enter a new one by filling its **Thiele/Small** mechanical parameters. Click on *optimize* and you're done: the best enclosure volume is calculated for you. ## Homepage QSpeakers homepage with source releases and Microsoft® Windows® installer is currently hosted on [my old website](http://brouits.free.fr/qspeakers/) ## Thanks Thanks to *Upacesky* for his [free svg drawing](https://openclipart.org/detail/202508/studio-monitoring-loudspeaker) ## Todo - more plots: excursion, phase and impendance - implement dual-free ports and dual-flanged ports in a combobox option - implement crossover filters ## Formulæ See INFO file. qspeakers-1.8/TODO000066400000000000000000000002221477675101000140540ustar00rootroot00000000000000- more plots: excursion, phase and impendance - consider dual-free ports and dual-flanged ports in a combobox option - consider crossover filters qspeakers-1.8/application-x-qspeakers.xml000066400000000000000000000010031477675101000206500ustar00rootroot00000000000000 Loudspeaker project file Projet d'enceinte acoustique qspeakers-1.8/bandpassbox.cpp000066400000000000000000000106511477675101000164030ustar00rootroot00000000000000#include #include #include "bandpassbox.h" BandPassBox::BandPassBox(double svol, double pvol, double pfreq, unsigned int pnum, double plen, double pdiam) : sealedBox(svol), portedBox(pvol, pfreq, pnum, plen, pdiam) { } void BandPassBox::setSealedBoxVolume(double vol) { sealedBox.setVolume(vol); } void BandPassBox::setPortedBoxVolume(double vol) { portedBox.setBoxVolume(vol); } void BandPassBox::setPortedBoxPortNum(unsigned int val) { portedBox.setPortNum(val); } void BandPassBox::setPortedBoxPortLen(double len) { portedBox.setPortLen(len); } void BandPassBox::setPortedBoxPortDiam(double diam) { portedBox.setPortDiam(diam); } void BandPassBox::setPortedBoxSlotWidth(double width) { portedBox.setSlotWidth(width); } void BandPassBox::setPortedBoxResFreq(double freq) { portedBox.setResFreq(freq); } void BandPassBox::setPortedBoxSlotPortActivated(bool enable) { portedBox.setSlotPortActivated(enable); } void BandPassBox::updatePortedBoxPorts(double sd, double xmax) { portedBox.updatePorts(sd, xmax); } void BandPassBox::updatePortedBoxPortsLength() { portedBox.updatePortsLength(); } void BandPassBox::updatePortedBoxSlots() { portedBox.updateSlots(); } double BandPassBox::getSealedBoxVolume() const { return sealedBox.getVolume(); } double BandPassBox::getPortedBoxVolume() const { return portedBox.getBoxVolume(); } unsigned int BandPassBox::getPortedBoxPortNum() const { return portedBox.getPortNum(); } double BandPassBox::getPortedBoxPortLen() const { return portedBox.getPortLen(); } double BandPassBox::getPortedBoxPortDiam() const { return portedBox.getPortDiam(); } bool BandPassBox::getPortedBoxSlotPortActivated() const { return portedBox.getSlotPortActivated(); } double BandPassBox::getPortedBoxSlotWidth() const { return portedBox.getSlotWidth(); } double BandPassBox::getPortedBoxSlotHeight() const { return portedBox.getSlotHeight(); } double BandPassBox::getPortedBoxResFreq(void) const { return portedBox.getResFreq(); } QDomElement BandPassBox::toDomElement(QDomDocument &doc) const { QDomElement e = Box::toDomElement(doc); e.setAttribute("type", "bandpass"); QDomElement b = sealedBox.toDomElement(doc); e.appendChild(b); QDomElement c = portedBox.toDomElement(doc); e.appendChild(c); return e; } void BandPassBox::fromDomElement(const QDomElement &e) { Box::fromDomElement(e); if (e.attribute("type") != "bandpass") { qWarning() << __func__ << "wrong box type! (not bandpass, giving up)"; return; } QDomElement b = e.firstChildElement("box"); while (!b.isNull()) { if (b.attribute("type") == "sealed") sealedBox.fromDomElement(b); else if (b.attribute("type") == "ported") portedBox.fromDomElement(b); b = b.nextSiblingElement("box"); } } void BandPassBox::render(QPainter *painter, const QRectF &area) const { QFont orig = painter->font(); QString params[6]; qreal tab = area.left() + BOX_RENDER_MARGINS; qreal realwidth = area.width() - 2 * BOX_RENDER_MARGINS; painter->drawRoundedRect(area.toRect(), 5, 5); params[0] = QObject::tr("Sealed Volume: %1 L").arg(QString::number(getSealedBoxVolume(), 'f', 2)); params[1] = QObject::tr("Ported Volume: %1 L").arg(QString::number(getPortedBoxVolume(), 'f', 2)); if (!getPortedBoxSlotPortActivated()) { params[2] = QObject::tr("Port Diameter: %1 cm").arg(QString::number(getPortedBoxPortDiam(), 'f', 1)); } else { params[2] = QObject::tr("Slot port: %1 x %2 cm").arg(QString::number(getPortedBoxSlotWidth(), 'f', 1), QString::number(getPortedBoxSlotHeight(), 'f', 1)); } params[3] = QObject::tr("Port Length: %1 cm").arg(QString::number(getPortedBoxPortLen(), 'f', 1)); params[4] = QObject::tr("Port #: %1").arg(getPortedBoxPortNum()); params[5] = QObject::tr("Fb: %1 Hz").arg(getPortedBoxResFreq()); QFont font; font.setBold(false); painter->setFont(font); for (int i = 0; i < 6; i++) { QString text = params[i]; QTextOption option(Qt::AlignVCenter|Qt::AlignLeft); qreal textwidth = painter->boundingRect(QRect(0, 0, realwidth, 0), text, option).width() + BOX_RENDER_MARGINS; QRectF where(tab, area.top(), qMax(realwidth / 6, textwidth), area.height()); painter->drawText(where, text, option); tab += where.width(); } painter->setFont(orig); } qspeakers-1.8/bandpassbox.h000066400000000000000000000027551477675101000160560ustar00rootroot00000000000000#ifndef BANDPASSBOX_H #define BANDPASSBOX_H #include #include #include #include #include "box.h" #include "sealedbox.h" #include "portedbox.h" class BandPassBox : public Box { public: BandPassBox(double svol = 0.1, double pvol = 0.01, double pfreq = 1, unsigned int pnum = 1, double plen = 0, double pdiam = 0); void setSealedBoxVolume(double vol); void setPortedBoxVolume(double vol); void setPortedBoxPortNum(unsigned int val); void setPortedBoxPortLen(double len); void setPortedBoxPortDiam(double diam); void setPortedBoxSlotWidth(double width); void setPortedBoxResFreq(double freq); void setPortedBoxSlotPortActivated(bool enable); void updatePortedBoxPorts(double sd, double xmax); void updatePortedBoxPortsLength(); void updatePortedBoxSlots(); double getSealedBoxVolume(void) const; double getPortedBoxVolume(void) const; unsigned int getPortedBoxPortNum(void) const; double getPortedBoxPortLen(void) const; double getPortedBoxPortDiam(void) const; bool getPortedBoxSlotPortActivated(void) const; double getPortedBoxSlotWidth() const; double getPortedBoxSlotHeight() const; double getPortedBoxResFreq(void) const; QDomElement toDomElement(QDomDocument& doc) const; void fromDomElement(const QDomElement &e); void render(QPainter *painter, const QRectF& area) const; private: SealedBox sealedBox; PortedBox portedBox; }; #endif // BANDPASSBOX_H qspeakers-1.8/bandpassbox_cutting_template.scad000066400000000000000000000130201477675101000221540ustar00rootroot00000000000000/* loudspeaker ___VENDOR__ __MODEL__ */ loudspeaker_number = __NUMBER__; margin = __MARGIN__; /* mm */ loudspeaker_diameter = __DIAMETER__; /* mm */ internal_closed_box_volume = __SEALEDBOXVOLUME__; /* dm³ (Liter) */ internal_closed_box_width = loudspeaker_diameter + margin; /* mm (x)*/ internal_closed_box_golden = max((loudspeaker_diameter + margin) * loudspeaker_number, 1.618 * internal_closed_box_width); /* mm (z)*/ internal_closed_box_alt = internal_closed_box_volume * 1000000 / (internal_closed_box_width * internal_closed_box_golden); /* mm (y)*/ internal_closed_box_height = max(internal_closed_box_golden, internal_closed_box_alt); internal_closed_box_depth = min(internal_closed_box_golden, internal_closed_box_alt); saw_thick = __SAWTHICK__; /* saw cut thick in mm */ wood_thick = __WOODTHICK__; /* board thick in mm */ vertical_center = (internal_closed_box_height + (2 * wood_thick)) / 2; horizontal_center = (internal_closed_box_width + (2 * wood_thick)) / 2; module board(width, height) { square(size = [width, height], center = false); } module speaker(diam, x, y){ translate([x, y, 0]) circle($fn=360, d=diam, true); } module board_speaker(width, height, diam){ difference() { board(width, height); for (i = [0:loudspeaker_number-1]) { speaker(diam, width / 2, margin + (diam / 2) + i * (diam + margin)); } } } /* boards */ front_width = internal_closed_box_width + (2 * wood_thick); /* mm */ front_height = internal_closed_box_height + (2 * wood_thick); /* mm */ side_depth = internal_closed_box_depth; /* mm */ side_height = internal_closed_box_height; /* mm */ top_width = front_width; /* mm */ top_depth = side_depth; /* mm */ /* two times */ for (i = [0:1]) { translate([0, i*(max(front_height,front_width,side_depth,side_height) + saw_thick), 0]) { /* one board with speaker */ translate([0, 0, 0]) board_speaker(front_width, front_height, loudspeaker_diameter); /* one back board */ translate([1 * (front_width + saw_thick), 0, 0]) board(front_width, front_height); /* two side boards */ for (j = [0:1]) { translate([2 * (front_width + saw_thick) + j * (side_depth + saw_thick), 0, 0]) board(side_depth, side_height); } /* two top/bottom boards */ for (j = [0:1]) { translate([j * (top_width + saw_thick) + (2 * (side_depth + saw_thick)) + (2 * (front_width + saw_thick)), 0, 0]) board(top_width, top_depth); } } } internal_ported_box_volume = __PORTEDBOXVOLUME__; /* dm³ (Liter) */ ported_box_port_number = __PORTEDBOXPORTNUMBER__; ported_box_port_slot_activated = __PORTEDBOXPORTSLOTACTIVATED__; ported_box_port_slot_width = __PORTEDBOXPORTSLOTWIDTH__; /* mm */ ported_box_port_slot_height = __PORTEDBOXPORTSLOTHEIGHT__; /* mm */ ported_box_port_diameter = __PORTEDBOXPORTDIAMETER__; /* mm */ ported_box_port_length = __PORTEDBOXPORTLENGTH__; /* mm */ internal_ported_box_width = internal_closed_box_width; /* mm (x)*/ internal_ported_box_height = internal_closed_box_height; /* mm (z) */ internal_ported_box_depth = internal_ported_box_volume * 1000000 / (internal_ported_box_width * internal_ported_box_height); /* mm (y)*/ module port(diam, slot, width, height, x, y) { if (slot == true) { translate([x, y, 0]) { square(size = [width, height], center = false); } } else { translate([x, y, 0]) { circle($fn=360, d=diam, true); } } } module board_port(width, height, diam){ difference() { board(width, height); /* calculate ports distribition */ port_placing = (internal_ported_box_width + (2 * wood_thick)) / (ported_box_port_number + 1); for (i = [1:ported_box_port_number]) { if (ported_box_port_slot_activated == false) { /* circular ports, center is used */ port(ported_box_port_diameter, ported_box_port_slot_activated, ported_box_port_slot_width, ported_box_port_slot_height, i * port_placing, wood_thick + margin + ported_box_port_diameter / 2); } else { /* slot ports, left corner is used */ port(ported_box_port_diameter, ported_box_port_slot_activated, ported_box_port_slot_width, ported_box_port_slot_height, (i * port_placing) - (ported_box_port_slot_width / 2),wood_thick); } } } } /* boards */ ported_front_width = front_width; /* mm */ ported_front_height = front_height; /* mm */ ported_side_depth = internal_ported_box_depth; /* mm */ ported_side_height = internal_ported_box_height; /* mm */ ported_top_width = front_width; /* mm */ ported_top_depth = ported_side_depth; /* mm */ /* two times */ if (true) { for (i = [2:3]) { translate([0, i*(max(front_height,front_width,side_depth,side_height) + saw_thick), 0]) { /* one board with port */ translate([0, 0, 0]) board_port(ported_front_width, ported_front_height, ported_box_port_diameter); /* two side boards */ for (j = [0:1]) { translate([2 * (front_width + saw_thick) + j * (side_depth + saw_thick), 0, 0]) board(ported_side_depth, ported_side_height); } /* two top/bottom boards */ for (j = [0:1]) { translate([j * (top_width + saw_thick) + (2 * (side_depth + saw_thick)) + (2 * (front_width + saw_thick)), 0, 0]) board(ported_top_width, ported_top_depth); } } } } qspeakers-1.8/bandpassbox_template.scad000066400000000000000000000115221477675101000204240ustar00rootroot00000000000000/* loudspeaker __VENDOR__ __MODEL__ */ loudspeaker_number = __NUMBER__; margin = __MARGIN__; /* mm */ loudspeaker_diameter = __DIAMETER__; /* mm */ internal_closed_box_volume = __SEALEDBOXVOLUME__; /* dm³ (Liter) */ internal_ported_box_volume = __PORTEDBOXVOLUME__; /* dm³ (Liter) */ wood_thick = __WOODTHICK__; /* mm */ wood_color = "wheat"; /* sealed box dimensions */ internal_closed_box_width = loudspeaker_diameter + margin; /* mm (x)*/ internal_closed_box_golden = max((loudspeaker_diameter + margin) * loudspeaker_number, 1.618 * internal_closed_box_width); /* mm (z)*/ internal_closed_box_alt = internal_closed_box_volume * 1000000 / (internal_closed_box_width * internal_closed_box_golden); /* mm (y)*/ internal_closed_box_height = max(internal_closed_box_golden, internal_closed_box_alt); internal_closed_box_depth = min(internal_closed_box_golden, internal_closed_box_alt); /* ported box dimensions */ internal_ported_box_width = internal_closed_box_width; /* mm (x)*/ internal_ported_box_height = internal_closed_box_height; /* mm (z)*/ internal_ported_box_depth = internal_ported_box_volume * 1000000 / (internal_ported_box_width * internal_ported_box_height); /* mm (y)*/ /* other ported enclosure declarations */ ported_box_port_number = __PORTEDBOXPORTNUMBER__; ported_box_port_slot_activated = __PORTEDBOXPORTSLOTACTIVATED__; ported_box_port_slot_width = __PORTEDBOXPORTSLOTWIDTH__; /* mm */ ported_box_port_slot_height = __PORTEDBOXPORTSLOTHEIGHT__; /* mm */ ported_box_port_diameter = __PORTEDBOXPORTDIAMETER__; /* mm */ ported_box_port_length = __PORTEDBOXPORTLENGTH__; /* mm */ vertical_center = (internal_closed_box_height + (2 * wood_thick)) / 2; horizontal_center = (internal_closed_box_width + (2 * wood_thick)) / 2; module speaker_hole(diameter, x, z) { translate([x, 0, z]) { rotate([90, 0, 0]) { color("transparent") { cylinder($fn=360, h = wood_thick, r1 = diameter / 2, r2 = diameter / 2, center=true); } } } } module closed_enclosure(width, height, depth) { difference() { /* external dimentions */ color(wood_color) { cube([width + (2 * wood_thick), depth + (2 * wood_thick), height + (2 * wood_thick)]); } /* internal dimentions */ translate([wood_thick, wood_thick, wood_thick]) { color(wood_color) { cube([width, depth, height]); } } } } /* now draw the sealed enclosure with the loudspeaker(s) */ difference() { closed_enclosure(internal_closed_box_width, internal_closed_box_height,internal_closed_box_depth); /* loudpeakers distribution */ for (i = [0:loudspeaker_number-1]) { speaker_hole(loudspeaker_diameter, horizontal_center, margin + (loudspeaker_diameter / 2) + i * (loudspeaker_diameter + margin)); } } module port_hole(diameter, slot, width, height, x, z) { if (ported_box_port_slot_activated == true) { translate([x, 0, z]) { color("transparent") { cube([width, wood_thick, height]); } } } else { translate([x, 0, z]) { rotate([90, 0, 0]) { color("transparent") { cylinder($fn=360, h = wood_thick, r1 = diameter / 2, r2 = diameter / 2, center=true); } } } } } module ported_enclosure(width, height, depth) { difference() { /* external dimentions without internal face */ color(wood_color) { cube([width + (2 * wood_thick), depth, height + (2 * wood_thick)]); } /* internal dimentions */ translate([wood_thick, wood_thick, wood_thick]) { color(wood_color) { cube([width, depth, height]); } } } } /* now, draw ported enclosure part with the port(s), beside the sealed enclosure */ translate([internal_closed_box_width + (2 * wood_thick) + margin, 0, 0]) { difference() { ported_enclosure(internal_ported_box_width, internal_ported_box_height, internal_ported_box_depth); /* calculate ports distribution */ port_placing = (internal_ported_box_width + (2 * wood_thick)) / ( ported_box_port_number + 1); for (i = [1:ported_box_port_number]) { if (ported_box_port_slot_activated == false) { /* circular ports, center is used */ port_hole(ported_box_port_diameter, ported_box_port_slot_activated, ported_box_port_slot_width, ported_box_port_slot_height, i * port_placing, wood_thick + margin + ported_box_port_diameter / 2); } else { /* slot ports, left corner is used */ port_hole(ported_box_port_diameter, ported_box_port_slot_activated, ported_box_port_slot_width, ported_box_port_slot_height, (i * port_placing) - (ported_box_port_slot_width / 2), wood_thick); } } } } qspeakers-1.8/bandpassdialog.cpp000066400000000000000000000012041477675101000170440ustar00rootroot00000000000000#include "bandpassdialog.h" #include "ui_bandpassdialog.h" BandpassDialog::BandpassDialog(QWidget *parent) : QDialog(parent), ui(new Ui::BandpassDialog) { ui->setupUi(this); connect(this, &BandpassDialog::accepted, this, &BandpassDialog::onAccepted); connect(this, &BandpassDialog::rejected, this, &BandpassDialog::onRejected); } BandpassDialog::~BandpassDialog() { delete ui; } void BandpassDialog::onAccepted() { double s, pa; s = ui->rippleDoubleSpinBox->value(); pa = ui->gainSpinBox->value(); emit optimizeRequested(s, pa); } void BandpassDialog::onRejected() { emit optimizeCancelled(); } qspeakers-1.8/bandpassdialog.h000066400000000000000000000007221477675101000165150ustar00rootroot00000000000000#ifndef BANDPASSDIALOG_H #define BANDPASSDIALOG_H #include namespace Ui { class BandpassDialog; } class BandpassDialog : public QDialog { Q_OBJECT public: explicit BandpassDialog(QWidget *parent = 0); ~BandpassDialog(); signals: void optimizeRequested(double s, double pa); void optimizeCancelled(); private slots: void onAccepted(); void onRejected(); private: Ui::BandpassDialog *ui; }; #endif // BANDPASSDIALOG_H qspeakers-1.8/bandpassdialog.ui000066400000000000000000000067561477675101000167200ustar00rootroot00000000000000 BandpassDialog 0 0 314 146 Alignment 0 0 Curve gain (dB) 0 0 -6 6 0 0 Curve ripple (0.7 = 0dB) 0 0 0.400000000000000 0.700000000000000 0.100000000000000 0.700000000000000 Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Ok buttonBox accepted() BandpassDialog accept() 248 254 157 274 buttonBox rejected() BandpassDialog reject() 316 260 286 274 qspeakers-1.8/box.cpp000066400000000000000000000004671477675101000146730ustar00rootroot00000000000000#include #include "box.h" QDomElement Box::toDomElement(QDomDocument& doc) const { QDomElement e = doc.createElement("box"); return e; } void Box::fromDomElement(const QDomElement &e) { if (e.tagName() != "box") qWarning() << __func__ << "wrong tag name while importing box!"; } qspeakers-1.8/box.h000066400000000000000000000006551477675101000143370ustar00rootroot00000000000000#ifndef BOX_H #define BOX_H #include #include #include #include #define BOX_SEALED 0 #define BOX_PORTED 1 #define BOX_BANDPASS 2 #define BOX_RENDER_MARGINS 13 class Box { public: QDomElement toDomElement(QDomDocument& doc) const; void fromDomElement(const QDomElement& e); virtual void render(QPainter *painter, const QRectF& area) const = 0; }; #endif // BOX_H qspeakers-1.8/config.h.in000066400000000000000000000004531477675101000154150ustar00rootroot00000000000000#ifndef CONFIG_H #define CONFIG_H #define SETTINGS_DOMAIN \"Herewe\" #define SETTINGS_APP \"QSpeakers\" #define TARGET \"$$TARGET\" #define PREFIX \"$$PREFIX\" #define VERSION \"$$VERSION\" #define DATADIR \"$$DATADIR\" #define REVISION \"$$REVISION\" #ifndef $$HOST #define $$HOST #endif #endif qspeakers-1.8/importexport.cpp000066400000000000000000000113641477675101000166550ustar00rootroot00000000000000#include #if QT_VERSION >= QT_VERSION_CHECK(5,0,0) #include #endif #include #include #include #include "importexport.h" QString ImportExport::savePath; QString ImportExport::getSavePath(void) { if (!ImportExport::savePath.isNull() && !ImportExport::savePath.isEmpty()) { return ImportExport::savePath; } #if QT_VERSION >= QT_VERSION_CHECK(6,0,0) QString prefix = QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation); #elif QT_VERSION >= QT_VERSION_CHECK(5,0,0) QString prefix = QStandardPaths::writableLocation(QStandardPaths::DataLocation); #else QString prefix = QDesktopServices::storageLocation(QDesktopServices::DataLocation); #endif QDir dir(prefix); if (!dir.exists()) dir.mkpath(prefix); QString path = prefix + QDir::separator() + SAVE_FILENAME; return path; } bool ImportExport::saveProject(const ProjectProperties& props, const Speaker &speaker, const SealedBox &sbox, const PortedBox &pbox, const BandPassBox &bpbox, int number, int tab) { QString path = ImportExport::getSavePath(); qDebug() << "exporting" << path; QFile file(path); /* do not test if it exists, just override it */ return exportProject(file, props, speaker, sbox, pbox, bpbox, number, tab); } bool ImportExport::restoreProject(ProjectProperties &props, Speaker &speaker, SealedBox &sbox, PortedBox &pbox, BandPassBox &bpbox, int* number, int* tab) { QString path = ImportExport::getSavePath(); qDebug() << "importing" << path; QFile file(path); return importProject(props, speaker, sbox, pbox, bpbox, number, tab, file); } bool ImportExport::exportProject(QFile &file, const ProjectProperties& props, const Speaker &speaker, const SealedBox &sbox, const PortedBox &pbox, const BandPassBox &bpbox, int number, int tab) { QDomDocument xml("QSpeakersProject"); QDomElement root = xml.createElement("project"); xml.appendChild(root); QDomElement spk = speaker.toDomElement(xml); root.appendChild(spk); QDomElement xsbox = sbox.toDomElement(xml); root.appendChild(xsbox); QDomElement xpbox = pbox.toDomElement(xml); root.appendChild(xpbox); QDomElement xbpbox = bpbox.toDomElement(xml); root.appendChild(xbpbox); QDomElement xlayout = xml.createElement("layout"); xlayout.setAttribute("sibling", number); root.appendChild(xlayout); QDomElement xstate = xml.createElement("state"); xstate.setAttribute("tab", tab); root.appendChild(xstate); QDomElement xprops = props.toDomElement(xml); root.appendChild(xprops); if (!file.open(QIODevice::WriteOnly)) return false; if (!file.write(xml.toByteArray())) { file.close(); return false; } file.close(); return true; } bool ImportExport::importProject(ProjectProperties& props, Speaker &speaker, SealedBox &sbox, PortedBox &pbox, BandPassBox &bpbox, int *number, int *tab, QFile &file) { QDomDocument doc("QSpeakersProject"); if (!file.exists()) return false; if (!file.open(QIODevice::ReadOnly)) return false; if (!doc.setContent(&file)) { file.close(); return false; } file.close(); QDomElement root = doc.firstChildElement("project"); QDomNodeList speakers = root.elementsByTagName("speaker"); if (!speakers.isEmpty()) { /* for now, only one speaker is considered */ QDomElement spk = speakers.at(0).toElement(); if (!spk.isNull()) speaker.fromDomElement(spk); } /* crawl 1st level boxes */ QDomElement box = root.firstChildElement("box"); while (!box.isNull()) { if (box.attribute("type") == "sealed") sbox.fromDomElement(box); else if (box.attribute("type") == "ported") pbox.fromDomElement(box); else if (box.attribute("type") == "bandpass") bpbox.fromDomElement(box); else qWarning() << __func__ << "unrecognized box type"; box = box.nextSiblingElement("box"); } if (number != nullptr) { QDomElement layout = root.firstChildElement("layout"); if (layout.isNull()) *number = 1; /* default */ else *number = layout.attribute("sibling", "1").toInt(); } if (tab != nullptr) { QDomElement state = root.firstChildElement("state"); if (state.isNull()) *tab = 0; else *tab = state.attribute("tab", "0").toInt(); } props.clear(); QDomNodeList xprops = root.elementsByTagName("properties"); if (!xprops.isEmpty()) props.fromDomElement(xprops.at(0).toElement()); return true; } void ImportExport::setSavePath(const QString &path) { ImportExport::savePath = path; } qspeakers-1.8/importexport.h000066400000000000000000000025351477675101000163220ustar00rootroot00000000000000#ifndef IMPORTEXPORT_H #define IMPORTEXPORT_H #include #include "projectproperties.h" #include "speaker.h" #include "sealedbox.h" #include "portedbox.h" #include "bandpassbox.h" class ImportExport { public: /* save the project state into a unique dotfile */ static bool saveProject(const ProjectProperties& props, const Speaker& speaker, const SealedBox& sbox, const PortedBox& pbox, const BandPassBox& bpbox, int number = 1, int tab = 0); /* restore the saved project from the dotfile */ static bool restoreProject(ProjectProperties& props, Speaker& speaker, SealedBox& sbox, PortedBox& pbox, BandPassBox& bpbox, int *number, int *tab); /* in: speaker, sbox, pbox, bpbox, number, tab * out: file */ static bool exportProject(QFile& file, const ProjectProperties& props, const Speaker& speaker, const SealedBox& sbox, const PortedBox& pbox, const BandPassBox& bpbox, int number = 1, int tab = 0); /* in: file * out: speaker, sbox, pbox, bpbox */ static bool importProject(ProjectProperties& props, Speaker& speaker, SealedBox& sbox, PortedBox& pbox, BandPassBox& bpbox, int *number, int *tab, QFile &file); static void setSavePath(const QString& path); static QString getSavePath(void); private: static QString savePath; #define SAVE_FILENAME "qspeakers_save.xml" }; #endif // IMPORTEXPORT_H qspeakers-1.8/listdialog.cpp000066400000000000000000000041601477675101000162300ustar00rootroot00000000000000#include #include #include "listdialog.h" #include "ui_listdialog.h" SpeakerListModel::SpeakerListModel(const QList &speakers, QWidget *parent) : QAbstractListModel(parent) { this->speakers = speakers; } SpeakerListModel::~SpeakerListModel() { } int SpeakerListModel::rowCount(const QModelIndex &parent) const { if (!parent.isValid()) return speakers.size(); if (parent.row() > 0) return 0; return speakers.size(); } QVariant SpeakerListModel::data(const QModelIndex &index, int role) const { if (!index.isValid()) return QVariant(); if (index.row() >= speakers.size()) return QVariant(); if (role == Qt::DisplayRole) { return QVariant(speakers.at(index.row()).getVendor() + " - " + speakers.at(index.row()).getModel()); } else if (role == Qt::UserRole){ return QVariant::fromValue(speakers.at(index.row())); } else { return QVariant(); } } void SpeakerListModel::clear() { speakers.clear(); } ListDialog::ListDialog(const QList &speakers, QWidget *parent) : QDialog(parent), ui(new Ui::ListDialog), model(nullptr) { ui->setupUi(this); setSpeakerItems(speakers); connect(this, &ListDialog::accepted, this, &ListDialog::onAccepted); connect(this, &ListDialog::rejected, this, &ListDialog::onRejected); } ListDialog::~ListDialog() { delete ui; if (model != nullptr) delete model; } void ListDialog::setSpeakerItems(const QList &speakers) { if (model != nullptr) { model->clear(); delete model; } model = new SpeakerListModel(speakers, this); ui->listDialogListView->setModel(model); } void ListDialog::clear() { model->clear(); } void ListDialog::onAccepted() { QString title = model->data(QModelIndex(ui->listDialogListView->currentIndex()), Qt::DisplayRole).toString(); Speaker s = static_cast (model->data(QModelIndex(ui->listDialogListView->currentIndex()), Qt::UserRole).value()); emit speakerItemSelected(title, s); } void ListDialog::onRejected() { emit speakerItemCancelled(); } qspeakers-1.8/listdialog.h000066400000000000000000000020051477675101000156710ustar00rootroot00000000000000#ifndef LISTDIALOG_H #define LISTDIALOG_H #include #include #include "speaker.h" class SpeakerListModel : public QAbstractListModel { Q_OBJECT public: explicit SpeakerListModel(const QList &speakers, QWidget *parent = 0); ~SpeakerListModel(); int rowCount(const QModelIndex &parent = QModelIndex()) const; QVariant data(const QModelIndex &index, int role) const; void clear(void); private: QList speakers; }; namespace Ui { class ListDialog; } class ListDialog : public QDialog { Q_OBJECT public: explicit ListDialog(const QList& speakers, QWidget *parent = 0); ~ListDialog(); void setSpeakerItems(const QList &speakers); void clear(void); signals: void speakerItemSelected(QString title, const Speaker &speaker); void speakerItemCancelled(); private slots: void onAccepted(); void onRejected(); private: Ui::ListDialog *ui; SpeakerListModel *model; }; #endif // LISTDIALOG_H qspeakers-1.8/listdialog.ui000066400000000000000000000032611477675101000160640ustar00rootroot00000000000000 ListDialog 0 0 400 300 Please select an item Qt::AlignCenter Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Ok listDialogButtonBox accepted() ListDialog accept() 248 254 157 274 listDialogButtonBox rejected() ListDialog reject() 316 260 286 274 qspeakers-1.8/main.cpp000066400000000000000000000044501477675101000150230ustar00rootroot00000000000000#include "mainwindow.h" #include "importexport.h" #include #include #include #include #include "config.h" int main(int argc, char *argv[]) { QApplication a(argc, argv); a.setOrganizationName("Herewe"); a.setApplicationName("QSpeakers"); a.setApplicationVersion(VERSION " (" REVISION ")"); QString locale = QLocale::system().name(); QTranslator qtTranslator; #if QT_VERSION >= QT_VERSION_CHECK(6,0,0) if (qtTranslator.load(QLocale::system(), "qtbase", "_", QLibraryInfo::path(QLibraryInfo::TranslationsPath))) a.installTranslator(&qtTranslator); #else qtTranslator.load("qt_" + locale, QLibraryInfo::location(QLibraryInfo::TranslationsPath)); a.installTranslator(&qtTranslator); #endif QTranslator qspeakersTranslator; if (qspeakersTranslator.load(TARGET "_" + locale, "locale")) a.installTranslator(&qspeakersTranslator); #ifdef __mswin else if (qspeakersTranslator.load(TARGET "_" + locale, QCoreApplication::applicationDirPath() + QDir::separator() + "locale")) #else else if (qspeakersTranslator.load(TARGET "_" + locale, DATADIR "/" TARGET "/locale")) #endif a.installTranslator(&qspeakersTranslator); QCommandLineParser parser; parser.setApplicationDescription(QObject::tr("Loudspeaker enclosure computation program.")); parser.addHelpOption(); parser.addVersionOption(); parser.addPositionalArgument("project", QCoreApplication::translate("main", "Project file to work on.")); parser.process(a); const QStringList args = parser.positionalArguments(); if (args.length() > 0) ImportExport::setSavePath(args.at(0)); MainWindow w; /* must be created _after_ setSavePath */ #ifdef __mswin QString iconpath = QCoreApplication::applicationDirPath() + QDir::separator() + TARGET + ".png"; #else QString iconpath = QString(DATADIR "/icons/hicolor/scalable/apps/" TARGET ".svg"); #endif #if QT_VERSION >= QT_VERSION_CHECK(5,0,0) if (QFileInfo::exists(iconpath)) #else if ((QFileInfo(iconpath)).exists()) #endif w.setWindowIcon(QIcon(iconpath)); else w.setWindowIcon(QIcon(TARGET ".png")); if (argc > 1) w.setWindowFilePath(argv[argc - 1]); w.show(); return a.exec(); } qspeakers-1.8/mainwindow.cpp000066400000000000000000002027251477675101000162600ustar00rootroot00000000000000#include #include #include #include #include #include #include #include #if QT_VERSION >= QT_VERSION_CHECK(5,0,0) #include #endif #include #include "mainwindow.h" #include "ui_mainwindow.h" #include "config.h" #include "speaker.h" #include "speakerdb.h" #include "importexport.h" #include "plot.h" #include "searchdialog.h" #include "propertiesdialog.h" #include "listdialog.h" #include "system.h" #include "optimizer.h" #include "scaddialog.h" #include "undocommands.h" MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow), projectSaved(true), isModifying(false), spkDialog(nullptr), fileDialog(nullptr), searchDialog(nullptr), propertiesDialog(nullptr), listDialog(nullptr), bandpassDialog(nullptr), currentSpeakerNumber(0), currentTabIndex(-1), sealedPlot(nullptr), portedPlot(nullptr), bandpassPlot(nullptr), notInDbSpeaker(nullptr), commandStack(new QUndoStack(this)) { ui->setupUi(this); /* setup recently opened menu */ for (int i = 0; i < MaxRecentFiles; ++i) { recentFileActs[i] = new QAction(this); recentFileActs[i]->setVisible(false); connect(recentFileActs[i], &QAction::triggered, this, &MainWindow::onOpenRecentActionTriggered); } QMenu* sub = new QMenu(tr("Recently opened"), ui->menuProject); ui->menuProject->insertMenu(ui->actionProjectSave, sub); for (int i = 0; i < MaxRecentFiles; ++i) sub->addAction(recentFileActs[i]); updateRecentFileActions(); /* setup maximums of spinbox */ ui->numberSpinBox->setMaximum(std::numeric_limits::max()); ui->sealedVolumeDoubleSpinBox->setMaximum(std::numeric_limits::max()); ui->portedPortsNumberSpinBox->setMaximum(std::numeric_limits::max()); ui->portedVolumeDoubleSpinBox->setMaximum(std::numeric_limits::max()); ui->portedPortDiameterDoubleSpinBox->setMaximum(std::numeric_limits::max()); ui->portedPortSlotWidthDoubleSpinBox->setMaximum(std::numeric_limits::max()); ui->bandPassSealedVolumeDoubleSpinBox->setMaximum(std::numeric_limits::max()); ui->bandPassPortedVolumeDoubleSpinBox->setMaximum(std::numeric_limits::max()); ui->bandPassPortsNumberSpinBox->setMaximum(std::numeric_limits::max()); ui->bandPassPortDiameterDoubleSpinBox->setMaximum(std::numeric_limits::max()); ui->bandpassPortSlotWidthDoubleSpinBox->setMaximum(std::numeric_limits::max()); /* fix minimum width */ setMinimumWidth(800); ui->menuBar->setMinimumWidth(800); ui->mainToolBar->setFloatable(false); ui->mainToolBar->setMovable(false); /* insert QChartView plotters in ui */ QHBoxLayout *ly1 = new QHBoxLayout(ui->sealedVolumePlotWidget); sealedPlot = new Plot(tr("Sealed volume frequency response"), ui->sealedVolumePlotWidget); sealedPlot->setMinimumSize(400, 300); //sealedPlot->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Expanding); ly1->insertWidget(0, sealedPlot); QHBoxLayout *ly2 = new QHBoxLayout(ui->portedPlotWidget); portedPlot = new Plot(tr("Ported volume frequency response"), ui->portedPlotWidget); portedPlot->setMinimumSize(400, 300); //portedPlot->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Expanding); ly2->insertWidget(0, portedPlot); QHBoxLayout *ly3 = new QHBoxLayout(ui->bandpassPlotWidget); bandpassPlot = new Plot(tr("Bandpass volumes frequency response"), ui->bandpassPlotWidget); bandpassPlot->setMinimumSize(400, 300); //bandpassPlot->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Expanding); ly3->insertWidget(0, bandpassPlot); /* test db */ if (!SpeakerDb::exists() || (SpeakerDb::lastModified() <= SpeakerDb::pkgInstalled())) { QFile pkg_db(SpeakerDb::pkgPath()); if (SpeakerDb::merge(pkg_db)) qDebug() << "merged db"; } /* fill speaker combos */ ui->vendorComboBox->addItems(SpeakerDb::getVendors()); ui->vendorComboBox->setSizeAdjustPolicy(QComboBox::SizeAdjustPolicy::AdjustToContents); ui->modelComboBox->addItems(SpeakerDb::getModelsByVendor(ui->vendorComboBox->currentText())); ui->modelComboBox->setSizeAdjustPolicy(QComboBox::SizeAdjustPolicy::AdjustToContents); /* undo history is empty */ this->ui->actionUndo->setEnabled(false); this->ui->actionRedo->setEnabled(false); /* restore last saved project... */ if (!loadFile(ImportExport::getSavePath())) { /* on error, set default values */ currentSpeakerNumber = 1; currentTabIndex = 0; } /* on first run, no speaker. reset to the speaker of the combos if needed */ if (!currentSpeaker.isValid()) { currentSpeaker = SpeakerDb::getByVendorAndModel(ui->vendorComboBox->currentText(), ui->modelComboBox->currentText()); } /* display sibling number */ ui->numberSpinBox->setValue(currentSpeakerNumber); /* select restored tab */ ui->tabWidget->setCurrentIndex(currentTabIndex); /* tab index change is not connected yet, do menu modifications manually */ if (currentTabIndex != 1) { /* index != 1 needs to deactivate the ported alignments menu */ setActivateActions(ui->menuPorted_alignments->actions(), false); } if (currentTabIndex != 2) { /* index != 2 needs to deactivate the bandpass alignment menu */ ui->actionBandpass_alignment->setEnabled(false); } syncUiFromCurrentSpeaker(currentSpeaker); syncUiFromCurrentSealedBox(currentSealedBox); syncUiFromCurrentPortedBox(currentPortedBox); syncUiFromCurrentBandPassBox(currentBandPassBox); /* * connections */ /* menu actions */ linkMenus(); /* tabs actions */ linkTabs(); /* non-graphic */ linkInternals(); } MainWindow::~MainWindow() { delete ui; } void MainWindow::onProjectSave() { if(ImportExport::saveProject(projectProperties, currentSpeaker, currentSealedBox, currentPortedBox, currentBandPassBox, currentSpeakerNumber, currentTabIndex)) { projectSaved = true; #if QT_VERSION >= QT_VERSION_CHECK(6,0,0) QString prefix = QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation); #elif QT_VERSION >= QT_VERSION_CHECK(5,0,0) QString prefix = QStandardPaths::writableLocation(QStandardPaths::DataLocation); #else QString prefix = QDesktopServices::storageLocation(QDesktopServices::DataLocation); #endif if (!ImportExport::getSavePath().startsWith(prefix)) setRecentFile(ImportExport::getSavePath(), true); } } void MainWindow::onProjectExport() { QString home = MainWindow::getHome(); QString fileName = QFileDialog::getSaveFileName(this, tr("Export File"), home + QDir::separator() + tr("untitled.qsp"), tr("QSpeakers project (*.qsp)")); /* user cancelled */ if (fileName.isEmpty()) return; if (!fileName.endsWith(".qsp")) fileName += ".qsp"; QFile file(fileName); if(ImportExport::exportProject(file, projectProperties, currentSpeaker, currentSealedBox, currentPortedBox, currentBandPassBox, currentSpeakerNumber, currentTabIndex)) { setRecentFile(fileName, true); } } void MainWindow::onProjectImport() { if (!projectSaved) { QMessageBox::StandardButton pressed = QMessageBox::question(this, tr("Project not saved"), tr("Current project has not been saved. Continue anyway?"), QMessageBox::Yes|QMessageBox::No); if (pressed == QMessageBox::No) return; } QString home = MainWindow::getHome(); QString fileName = QFileDialog::getOpenFileName(this, tr("Import File"), home, tr("QSpeakers project (*.qsp)")); /* user cancelled */ if (fileName.isEmpty()) return; if (!loadFile(fileName)) { QMessageBox::warning(this, tr("Warning"), tr("Could not open project!")); } } void MainWindow::onOpenRecentActionTriggered() { if (!projectSaved) { QMessageBox::StandardButton pressed = QMessageBox::question(this, tr("Project not saved"), tr("Current project has not been saved. Continue anyway?"), QMessageBox::Yes|QMessageBox::No); if (pressed == QMessageBox::No) return; } QAction *action = qobject_cast(sender()); if (action) { if (!loadFile(action->data().toString())) { QMessageBox::warning(this, tr("Warning"), tr("Could not open project!")); } } } QString MainWindow::strippedName(const QString& fullFileName) { return QFileInfo(fullFileName).fileName(); } void MainWindow::updateRecentFileActions() { QSettings settings(SETTINGS_DOMAIN, SETTINGS_APP); QStringList files = settings.value("recentFileList").toStringList(); int numRecentFiles = qMin(files.size(), (int)MaxRecentFiles); for (int i = 0; i < numRecentFiles; ++i) { QString text("&%1 %2"); text = text.arg(i + 1).arg(strippedName(files[i])); recentFileActs[i]->setText(text); recentFileActs[i]->setData(files[i]); recentFileActs[i]->setVisible(true); } for (int j = numRecentFiles; j < MaxRecentFiles; ++j) recentFileActs[j]->setVisible(false); } void MainWindow::setRecentFile(const QString& fileName, bool ok) { QSettings settings(SETTINGS_DOMAIN, SETTINGS_APP); QStringList files = settings.value("recentFileList").toStringList(); files.removeAll(fileName); if (ok) files.prepend(fileName); while (files.size() > MaxRecentFiles) files.removeLast(); settings.setValue("recentFileList", files); updateRecentFileActions(); } bool MainWindow::loadFile(const QString& fileName) { /* clear undo history */ this->commandStack->clear(); unlinkInternals(); unlinkTabs(); QFile file(fileName); if (!ImportExport::importProject(projectProperties, currentSpeaker, currentSealedBox, currentPortedBox, currentBandPassBox, ¤tSpeakerNumber, ¤tTabIndex, file)) { setRecentFile(fileName, false); linkInternals(); linkTabs(); return false; } #if QT_VERSION >= QT_VERSION_CHECK(6,0,0) QString prefix = QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation); #elif QT_VERSION >= QT_VERSION_CHECK(5,0,0) QString prefix = QStandardPaths::writableLocation(QStandardPaths::DataLocation); #else QString prefix = QDesktopServices::storageLocation(QDesktopServices::DataLocation); #endif if (!fileName.startsWith(prefix)) setRecentFile(fileName, true); ImportExport::setSavePath(fileName); setWindowFilePath(ImportExport::getSavePath()); syncUiFromCurrentSpeaker(currentSpeaker); syncUiFromCurrentSealedBox(currentSealedBox); syncUiFromCurrentPortedBox(currentPortedBox); syncUiFromCurrentBandPassBox(currentBandPassBox); linkInternals(); linkTabs(); ui->tabWidget->setCurrentIndex(currentTabIndex); /* if (notInDbSpeaker) onSpeakerModify(); */ projectSaved = true; return true; } void MainWindow::onProjectQuit() { if (projectSaved) { this->close(); return; } if (!currentSpeaker.isValid()) { this->close(); return; } QMessageBox::StandardButton pressed = QMessageBox::question(this, tr("Project not saved"), tr("The current project has not been saved. Exit anyway?"), QMessageBox::Yes|QMessageBox::No); if (pressed == QMessageBox::Yes) this->close(); } void MainWindow::syncUiFromCurrentSpeaker(const Speaker& spk) { if (!spk.isValid()) return; /* look if vendor is in the db */ QList speakers = SpeakerDb::getByVendor(spk.getVendor()); unlinkTabs(); if (speakers.count() == 0) { /* if this is an unknown vendor, insert in combo */ ui->vendorComboBox->insertItem(0, spk.getVendor()); ui->vendorComboBox->setCurrentIndex(0); ui->modelComboBox->clear(); /* this means also a new model */ ui->modelComboBox->insertItem(0, spk.getModel()); ui->modelComboBox->setCurrentIndex(0); notInDbSpeaker = &spk; } else { /* select correct vendor */ ui->vendorComboBox->setCurrentIndex(ui->vendorComboBox->findText(spk.getVendor())); /* fill speakers of this vendor */ ui->modelComboBox->clear(); ui->modelComboBox->addItems(SpeakerDb::getModelsByVendor(spk.getVendor())); int i = 0; for (i = 0; i < speakers.count(); i++) { Speaker speaker = speakers[i]; if (speaker.getModel() == spk.getModel()) { if (speaker != spk) { /* speaker conflict, renaming */ currentSpeaker.setModel(speaker.getModel() + "*"); ui->modelComboBox->addItem(spk.getModel()); ui->modelComboBox->setCurrentIndex(ui->modelComboBox->findText(spk.getModel())); notInDbSpeaker = &spk; } else { /* okay, select correct combo */ ui->modelComboBox->setCurrentIndex(ui->modelComboBox->findText(spk.getModel())); notInDbSpeaker = nullptr; } break; } } if (i == speakers.count()) { /* vendor was ok but model was not in DB */ ui->modelComboBox->addItem(spk.getModel()); ui->modelComboBox->setCurrentIndex(ui->modelComboBox->findText(spk.getModel())); notInDbSpeaker = &spk; } } ui->numberSpinBox->setValue(currentSpeakerNumber); /* display speaker's values */ ui->splValueLabel->setNum(currentSpeaker.getSpl()); ui->fsValueLabel->setNum(currentSpeaker.getFs()); ui->qtsValueLabel->setNum(currentSpeaker.getQts()); ui->vasValueLabel->setNum(currentSpeaker.getVas()); ui->diaValueLabel->setNum(currentSpeaker.getDia()); ui->zValueLabel->setNum(currentSpeaker.getZ()); ui->vcValueLabel->setNum(currentSpeaker.getVc()); linkTabs(); projectSaved = false; } void MainWindow::syncUiFromCurrentSealedBox(const SealedBox& box) { unlinkTabs(); ui->sealedVolumeDoubleSpinBox->setValue(box.getVolume()); System s(currentSpeaker, &box, currentSpeakerNumber); sealedPlot->clear(); for (double f = sealedPlot->getXmin(); f < portedPlot->getXmax(); f *= pow(10, 1.0/100.0)) { double db = s.response(f); sealedPlot->appendPointF(QPointF(f, db)); } sealedPlot->draw3dbVLine(); linkTabs(); projectSaved = false; } void MainWindow::syncUiFromCurrentPortedBox(const PortedBox& box) { unlinkTabs(); ui->portedVolumeDoubleSpinBox->setValue(box.getBoxVolume()); ui->portedResonancedoubleSpinBox->setValue(box.getResFreq()); ui->portedPortsNumberSpinBox->setValue(box.getPortNum()); ui->portedPortDiameterDoubleSpinBox->setValue(box.getPortDiam()); bool slotPortActivated = box.getSlotPortActivated(); ui->portedPortSlotWidthButton->setChecked(slotPortActivated); ui->portedPortSlotWidthButton->clicked(slotPortActivated); ui->portedPortSlotWidthDoubleSpinBox->setEnabled(slotPortActivated); ui->portedPortSlotHeightLineEdit->setEnabled(slotPortActivated); ui->portedPortSlotWidthDoubleSpinBox->setValue(box.getSlotWidth()); ui->portedPortSlotHeightLineEdit->setText(QString::number(box.getSlotHeight(), 'f', 1)); ui->portedPortLengthLineEdit->setText(QString::number(box.getPortLen(), 'f', 1)); System s(currentSpeaker, &box, currentSpeakerNumber); portedPlot->clear(); for (double f = portedPlot->getXmin(); f < portedPlot->getXmax(); f *= pow(10, 1.0/100.0)) { double db = s.response(f); portedPlot->appendPointF(QPointF(f, db)); } portedPlot->draw3dbVLine(); linkTabs(); projectSaved = false; } void MainWindow::syncUiFromCurrentBandPassBox(const BandPassBox& box) { unlinkTabs(); ui->bandPassSealedVolumeDoubleSpinBox->setValue(box.getSealedBoxVolume()); ui->bandPassPortedVolumeDoubleSpinBox->setValue(box.getPortedBoxVolume()); ui->bandPassPortedResonanceDoubleSpinBox->setValue(box.getPortedBoxResFreq()); ui->bandPassPortsNumberSpinBox->setValue(box.getPortedBoxPortNum()); ui->bandPassPortDiameterDoubleSpinBox->setValue(box.getPortedBoxPortDiam()); bool slotPortActivated = box.getPortedBoxSlotPortActivated(); ui->bandpassPortSlotWidthButton->setChecked(slotPortActivated); ui->bandpassPortSlotWidthButton->clicked(slotPortActivated); ui->bandpassPortSlotWidthDoubleSpinBox->setEnabled(slotPortActivated); ui->bandpassPortSlotHeightLineEdit->setEnabled(slotPortActivated); ui->bandpassPortSlotWidthDoubleSpinBox->setValue(box.getPortedBoxSlotWidth()); ui->bandpassPortSlotHeightLineEdit->setText(QString::number(box.getPortedBoxSlotHeight(), 'f', 1)); ui->bandPassPortLengthLineEdit->setText(QString::number(box.getPortedBoxPortLen(), 'f', 1)); System s(currentSpeaker, &box, currentSpeakerNumber); bandpassPlot->clear(); for (double f = bandpassPlot->getXmin(); f < bandpassPlot->getXmax(); f *= pow(10, 1.0/100.0)) { double db = s.response(f); bandpassPlot->appendPointF(QPointF(f, db)); } bandpassPlot->draw3dbVLine(); linkTabs(); projectSaved = false; } void MainWindow::setCurrentSpeaker(const Speaker &spk) { if ((currentSpeaker.getVendor() == spk.getVendor()) && (currentSpeaker.getModel() == spk.getModel())) return; currentSpeaker = spk; emit currentSpeakerChanged(spk); } bool MainWindow::print(QPrinter *printer) { QPainter painter; if (!painter.begin(printer)) return false; QRect page = printer->pageLayout().paintRectPixels(printer->resolution()); QMargins margins = printer->pageLayout().marginsPixels(printer->resolution()); qreal realwidth = page.width() - 2 * margins.left(); qreal textheight = painter.fontMetrics().height(); qreal step = 0; QFont font; font.setBold(true); painter.setFont(font); QPen pen; pen.setCosmetic(true); painter.setPen(pen); QTextOption option(Qt::AlignHCenter); painter.drawText(QRectF(page.left(), page.top(), realwidth, page.height()), projectProperties.title, option); step += textheight; if (ui->tabWidget->currentWidget() == ui->sealedTab) { System s(currentSpeaker, ¤tSealedBox, currentSpeakerNumber); s.render(&painter, QRectF(page.left(), page.top() + step, realwidth, page.height() / 4.)); step += page.height() / 4.; sealedPlot->render(&painter, QRectF(page.left(), page.top() + step, realwidth, page.height() / 2.)); step += page.height() / 2.; } else if (ui->tabWidget->currentWidget() == ui->portedTab) { System s(currentSpeaker, ¤tPortedBox, currentSpeakerNumber); s.render(&painter, QRectF(page.left(), page.top() + step, realwidth, page.height() / 4.)); step += page.height() / 4.; portedPlot->render(&painter, QRectF(page.left(), page.top() + step, realwidth, page.height() / 2.)); step += page.height() / 2.; } else { System s(currentSpeaker, ¤tBandPassBox, currentSpeakerNumber); s.render(&painter, QRectF(page.left(), page.top() + step, realwidth, page.height() / 4.)); step += page.height() / 4.; bandpassPlot->render(&painter, QRectF(page.left(), page.top() + step, realwidth, page.height() / 2.)); step += page.height() / 2.; } font.setBold(false); painter.setFont(font); painter.drawText(QRectF(page.left(), page.top() + step, page.width(), page.height() - step), projectProperties.note); painter.end(); return true; } QString MainWindow::getHome() { QString home; #if QT_VERSION >= QT_VERSION_CHECK(5,0,0) home = QStandardPaths::writableLocation(QStandardPaths::HomeLocation); #else home = QDesktopServices::storageLocation(QDesktopServices::HomeLocation); #endif return home; } void MainWindow::onBandpassAlignment() { bandpassDialog = new BandpassDialog(this); connect(bandpassDialog, &BandpassDialog::optimizeRequested, this, &MainWindow::onBandpassOptimizeRequested); connect(bandpassDialog, &BandpassDialog::optimizeCancelled, this, &MainWindow::onBandpassOptimizeCancelled); bandpassDialog->show(); } void MainWindow::onBandpassOptimizeRequested(double s, double pa) { if (ui->tabWidget->currentWidget() == ui->bandpassTab) { Optimizer optimizer(currentSpeaker, ¤tBandPassBox, currentSpeakerNumber, this); optimizer.bandpassAlignS_Pa(s, pa); emit currentBandPassBoxChanged(currentBandPassBox); } disconnect(bandpassDialog, &BandpassDialog::optimizeRequested, this, &MainWindow::onBandpassOptimizeRequested); disconnect(bandpassDialog, &BandpassDialog::optimizeCancelled, this, &MainWindow::onBandpassOptimizeCancelled); bandpassDialog->close(); bandpassDialog->deleteLater(); bandpassDialog = nullptr; } void MainWindow::onBandpassOptimizeCancelled() { disconnect(bandpassDialog, &BandpassDialog::optimizeRequested, this, &MainWindow::onBandpassOptimizeRequested); disconnect(bandpassDialog, &BandpassDialog::optimizeCancelled, this, &MainWindow::onBandpassOptimizeCancelled); bandpassDialog->close(); bandpassDialog->deleteLater(); bandpassDialog = nullptr; } void MainWindow::onCurvePlot() { QString home = getHome(); QString box = ui->tabWidget->currentWidget()->objectName().replace("Tab", "Box"); QString f = QString("QSpeakers %1 %2 %3").arg(currentSpeaker.getVendor()).arg(currentSpeaker.getModel()).arg(box); f.replace(' ', '_'); QString fileName = QFileDialog::getSaveFileName(this, tr("Export for Gnuplot"), home + QDir::separator() + f + ".dat", tr("Gnuplot data (*.dat)")); /* user cancelled */ if (fileName.isEmpty()) return; exportPlot(fileName, currentTabIndex); } void MainWindow::on3DScadExport() { bool ok = false; QList vals = ScadDialog::getValues(2, this, &ok); if (!ok) return; Q_ASSERT(vals.size() == 2); qreal margin = vals.at(0); /* loudspeaker margin */ qreal thick = vals.at(1); /* wood thick */ QString home = getHome(); QString box = ui->tabWidget->currentWidget()->objectName().replace("Tab", "Box"); QString f = QString("QSpeakers %1 %2 %3 3D").arg(currentSpeaker.getVendor()).arg(currentSpeaker.getModel()).arg(box); f.replace(' ', '_'); QString fileName = QFileDialog::getSaveFileName(this, tr("Export for 3D OpenSCAD"), home + QDir::separator() + f + ".scad", tr("OpenSCAD script (*.scad)")); /* user cancelled */ if (fileName.isEmpty()) return; exportScad3D(fileName, currentTabIndex, margin, thick); } void MainWindow::on2DScadExport() { bool ok = false; QList vals = ScadDialog::getValues(3, this, &ok); if (!ok) return; Q_ASSERT(vals.size() == 3); qreal margin = vals.at(0); /* loudspeaker margin */ qreal thick = vals.at(1); /* wood thick */ qreal saw = vals.at(2); /* saw thick */ QString home = getHome(); QString box = ui->tabWidget->currentWidget()->objectName().replace("Tab", "Box"); QString f = QString("QSpeakers %1 %2 %3 2D").arg(currentSpeaker.getVendor()).arg(currentSpeaker.getModel()).arg(box); f.replace(' ', '_'); QString fileName = QFileDialog::getSaveFileName(this, tr("Export for 2D OpenSCAD"), home + QDir::separator() + f + ".scad", tr("OpenSCAD script (*.scad)")); /* user cancelled */ if (fileName.isEmpty()) return; exportScad2D(fileName, currentTabIndex, margin, thick, saw); } void MainWindow::exportPlot(const QString& outfileName, int tabindex) { QFile file(outfileName); QString f("# QSpeakers plot: "); f += currentSpeaker.getVendor() + " " + currentSpeaker.getModel() + "\n"; f += "# freq., dB.\n"; QLineSeries* series; switch (tabindex) { case 0: /* closed box */ series = sealedPlot->series(); break; case 1: /* vented box */ series = portedPlot->series(); break; case 2: /* bandpass box */ series = bandpassPlot->series(); break; default: return; } QList points = series->points(); int len = points.length(); QString line; for (int i = 0; i < len; i++) { line.clear(); QPointF p = points.at(i); line += QString("%1 %2 ").arg(p.x()).arg(p.y()); line.chop(1); line.append('\n'); f.append(line); } file.open(QIODevice::WriteOnly); file.write(f.toUtf8()); file.close(); } void MainWindow::exportScad(const QString& scad, const QString &outfileName, int tabindex, qreal margin, qreal thick, qreal saw) { QFile templ(scad); templ.open(QIODevice::ReadOnly); QString s = templ.readAll(); s.replace("__VENDOR__", currentSpeaker.getVendor()); s.replace("__MODEL__", currentSpeaker.getModel()); s.replace("__NUMBER__", QString::number(currentSpeakerNumber)); s.replace("__MARGIN__", QString::number(margin)); s.replace("__DIAMETER__", QString::number(currentSpeaker.getDia() * 1000)); /* mm */ s.replace("__WOODTHICK__", QString::number(thick)); s.replace("__SAWTHICK__", QString::number(saw)); if (tabindex == 0) { s.replace("__SEALEDBOXVOLUME__", QString::number(currentSealedBox.getVolume())); } else if (tabindex == 1) { s.replace("__PORTEDBOXVOLUME__", QString::number(currentPortedBox.getBoxVolume())); s.replace("__PORTEDBOXPORTNUMBER__", QString::number(currentPortedBox.getPortNum())); } else if (tabindex == 2) { s.replace("__SEALEDBOXVOLUME__", QString::number(currentBandPassBox.getSealedBoxVolume())); s.replace("__PORTEDBOXVOLUME__", QString::number(currentBandPassBox.getPortedBoxVolume())); s.replace("__PORTEDBOXPORTNUMBER__", QString::number(currentBandPassBox.getPortedBoxPortNum())); } if (tabindex == 1) { if (currentPortedBox.getSlotPortActivated()) { s.replace("__PORTEDBOXPORTSLOTACTIVATED__", "true"); s.replace("__PORTEDBOXPORTSLOTWIDTH__", QString::number(currentPortedBox.getSlotWidth() * 10)); /* mm */ s.replace("__PORTEDBOXPORTSLOTHEIGHT__", QString::number(currentPortedBox.getSlotHeight() * 10)); /* mm */ } else { s.replace("__PORTEDBOXPORTSLOTACTIVATED__", "false"); s.replace("__PORTEDBOXPORTSLOTWIDTH__", "0"); s.replace("__PORTEDBOXPORTSLOTHEIGHT__", "0"); } s.replace("__PORTEDBOXPORTDIAMETER__", QString::number(currentPortedBox.getPortDiam() * 10)); /* mm */ s.replace("__PORTEDBOXPORTLENGTH__", QString::number(currentPortedBox.getPortLen() * 10)); /* mm */ } else if (tabindex == 2) { if (currentBandPassBox.getPortedBoxSlotPortActivated()) { s.replace("__PORTEDBOXPORTSLOTACTIVATED__", "true"); s.replace("__PORTEDBOXPORTSLOTWIDTH__", QString::number(currentBandPassBox.getPortedBoxSlotWidth() * 10)); /* mm */ s.replace("__PORTEDBOXPORTSLOTHEIGHT__", QString::number(currentBandPassBox.getPortedBoxSlotHeight() * 10)); /* mm */ } else { s.replace("__PORTEDBOXPORTSLOTACTIVATED__", "false"); s.replace("__PORTEDBOXPORTSLOTWIDTH__", "0"); s.replace("__PORTEDBOXPORTSLOTHEIGHT__", "0"); } s.replace("__PORTEDBOXPORTDIAMETER__", QString::number(currentBandPassBox.getPortedBoxPortDiam() * 10)); /* mm */ s.replace("__PORTEDBOXPORTLENGTH__", QString::number(currentBandPassBox.getPortedBoxPortLen() * 10)); /* mm */ } QFile f(outfileName); f.open(QIODevice::WriteOnly); f.write(s.toUtf8()); f.close(); } void MainWindow::onProjectProperties() { propertiesDialog = new PropertiesDialog(this); propertiesDialog->setTitle(projectProperties.title); propertiesDialog->setNote(projectProperties.note); connect(propertiesDialog, &QDialog::accepted, this, &MainWindow::onPropertiesAccepted); connect(propertiesDialog,&QDialog::rejected, this, &MainWindow::onPropertiesRejected); propertiesDialog->show(); } void MainWindow::onPropertiesRejected() { disconnect(propertiesDialog, &QDialog::accepted, this, &MainWindow::onPropertiesAccepted); disconnect(propertiesDialog, &QDialog::rejected, this, &MainWindow::onPropertiesRejected); propertiesDialog->close(); propertiesDialog->deleteLater(); propertiesDialog = nullptr; } void MainWindow::onPropertiesAccepted() { if (projectProperties.title != propertiesDialog->getTitle() || projectProperties.note != propertiesDialog->getNote()) projectSaved = false; projectProperties.title = propertiesDialog->getTitle(); projectProperties.note = propertiesDialog->getNote(); disconnect(propertiesDialog, &QDialog::accepted, this, &MainWindow::onPropertiesAccepted); disconnect(propertiesDialog, &QDialog::rejected, this, &MainWindow::onPropertiesRejected); propertiesDialog->close(); propertiesDialog->deleteLater(); propertiesDialog = nullptr; } void MainWindow::exportScad3D(const QString &outfileName, int tabindex, qreal margin, qreal thick) { QFile file(outfileName); QString scad; switch (tabindex) { case 0: /* closed box */ /* non-prod version: */ scad = "../qspeakers/sealedbox_template.scad"; if (!QFileInfo::exists(scad)) #ifdef __mswin scad = (QCoreApplication::applicationDirPath() + QDir::separator() + "sealedbox_template.scad"); #else scad = (DATADIR "/" TARGET "/sealedbox_template.scad"); #endif break; case 1: /* vented box */ /* non-prod version: */ scad = "../qspeakers/portedbox_template.scad"; if (!QFileInfo::exists(scad)) #ifdef __mswin scad = (QCoreApplication::applicationDirPath() + QDir::separator() + "sealedbox_template.scad"); #else scad = (DATADIR "/" TARGET "/portedbox_template.scad"); #endif break; case 2: /* bandpass box */ /* non-prod version: */ scad = "../qspeakers/bandpassbox_template.scad"; if (!QFileInfo::exists(scad)) #ifdef __mswin scad = (QCoreApplication::applicationDirPath() + QDir::separator() + "sealedbox_template.scad"); #else scad = (DATADIR "/" TARGET "/bandpassbox_template.scad"); #endif break; default: return; } exportScad(scad, outfileName, tabindex, margin, thick, 0); } void MainWindow::exportScad2D(const QString &outfileName, int tabindex, qreal margin, qreal thick, qreal saw) { QFile file(outfileName); QString scad; switch (tabindex) { case 0: /* closed box */ /* non-prod version: */ scad = "../qspeakers/sealedbox_cutting_template.scad"; if (!QFileInfo::exists(scad)) #ifdef __mswin scad = (QCoreApplication::applicationDirPath() + QDir::separator() + "sealedbox_cutting_template.scad"); #else scad = (DATADIR "/" TARGET "/sealedbox_cutting_template.scad"); #endif break; case 1: /* vented box */ /* non-prod version: */ scad = "../qspeakers/portedbox_cutting_template.scad"; if (!QFileInfo::exists(scad)) #ifdef __mswin scad = (QCoreApplication::applicationDirPath() + QDir::separator() + "sealedbox_cutting_template.scad"); #else scad = (DATADIR "/" TARGET "/portedbox_cutting_template.scad"); #endif break; case 2: /* bandpass box */ /* non-prod version: */ scad = "../qspeakers/bandpassbox_cutting_template.scad"; if (!QFileInfo::exists(scad)) #ifdef __mswin scad = (QCoreApplication::applicationDirPath() + QDir::separator() + "sealedbox_cutting_template.scad"); #else scad = (DATADIR "/" TARGET "/bandpassbox_cutting_template.scad"); #endif break; default: return; } exportScad(scad, outfileName, tabindex, margin, thick, saw); } void MainWindow::linkMenus() { connect(ui->actionProjectProperties, &QAction::triggered, this, &MainWindow::onProjectProperties); connect(ui->actionProjectSave, &QAction::triggered, this, &MainWindow::onProjectSave); connect(ui->actionProjectQuit, &QAction::triggered, this, &MainWindow::onProjectQuit); connect(ui->actionSpeakerNew, &QAction::triggered, this, &MainWindow::onSpeakerNew); connect(ui->actionSpeakerModify, &QAction::triggered, this, &MainWindow::onSpeakerModify); connect(ui->actionSpeakerRemove, &QAction::triggered, this, &MainWindow::onSpeakerRemove); connect(ui->actionProjectExport, &QAction::triggered, this, &MainWindow::onProjectExport); connect(ui->actionProjectImport, &QAction::triggered, this, &MainWindow::onProjectImport); connect(ui->actionEditOptimize, &QAction::triggered, this, &MainWindow::onEditOptimize); connect(ui->actionSpeakerSearch, &QAction::triggered, this, &MainWindow::onSpeakerSearch); connect(ui->actionProjectPrint, &QAction::triggered, this, &MainWindow::onProjectPrint); connect(ui->actionUndo, &QAction::triggered, this, &MainWindow::onUndo); connect(ui->actionRedo, &QAction::triggered, this, &MainWindow::onRedo); connect(ui->actionAbout, &QAction::triggered, this, &MainWindow::onAboutAbout); /* ported alignments sub-menu */ connect(ui->actionModerate_Inf, &QAction::triggered, this, &MainWindow::onAlignModerate_Inf); connect(ui->actionLegendre, &QAction::triggered, this, &MainWindow::onAlignLegendre); connect(ui->actionBessel, &QAction::triggered, this, &MainWindow::onAlignBessel); connect(ui->actionBullock, &QAction::triggered, this, &MainWindow::onAlignBullock); connect(ui->actionKeele_Hoge, &QAction::triggered, this, &MainWindow::onAlignKeele_Hoge); /* bandpass alignment */ connect(ui->actionBandpass_alignment, &QAction::triggered, this, &MainWindow::onBandpassAlignment); /* exports menu */ connect(ui->actionCurve_Plot, &QAction::triggered, this, &MainWindow::onCurvePlot); connect(ui->action3D_OpenScad, &QAction::triggered, this, &MainWindow::on3DScadExport); connect(ui->action2D_OpenScad, &QAction::triggered, this, &MainWindow::on2DScadExport); } void MainWindow::linkTabs() { connect(ui->tabWidget, &QTabWidget::currentChanged, this, &MainWindow::onCurrentTabChanged); /* spk combos action */ #if QT_VERSION >= QT_VERSION_CHECK(5,15,0) connect(ui->vendorComboBox, &QComboBox::textActivated, this, &MainWindow::onVendorChanged); connect(ui->modelComboBox, &QComboBox::textActivated, this, &MainWindow::onModelChanged); #else connect(ui->vendorComboBox, QOverload::of(&QComboBox::activated), this, &MainWindow::onVendorChanged); connect(ui->modelComboBox, QOverload::of(&QComboBox::activated), this, &MainWindow::onModelChanged); #endif /* drivers number spin action */ connect(ui->numberSpinBox, QOverload::of(&QSpinBox::valueChanged), this, &MainWindow::onNumberSpinChanged); connect(ui->sealedVolumeDoubleSpinBox, QOverload::of(&QDoubleSpinBox::valueChanged), this, &MainWindow::onSealedVolumeDoubleSpinChanged); connect(ui->portedVolumeDoubleSpinBox, QOverload::of(&QDoubleSpinBox::valueChanged), this, &MainWindow::onPortedVolumeDoubleSpinChanged); connect(ui->portedResonancedoubleSpinBox, QOverload::of(&QDoubleSpinBox::valueChanged), this, &MainWindow::onPortedResonanceDoubleSpinChanged); connect(ui->portedPortsNumberSpinBox, QOverload::of(&QSpinBox::valueChanged), this, &MainWindow::onPortedPortsNumberSpinChanged); connect(ui->portedPortDiameterDoubleSpinBox, QOverload::of(&QDoubleSpinBox::valueChanged), this, &MainWindow::onPortedPortDiameterDoubleSpinChanged); connect(ui->portedPortSlotWidthButton, &QPushButton::clicked, this, &MainWindow::onPortedSlotPortActivated); connect(ui->portedPortSlotWidthDoubleSpinBox, QOverload::of(&QDoubleSpinBox::valueChanged), this, &MainWindow::onPortedSlotWidthDoubleSpinChanged); connect(ui->bandPassSealedVolumeDoubleSpinBox, QOverload::of(&QDoubleSpinBox::valueChanged), this, &MainWindow::onBandPassSealedVolumeDoubleSpinChanged); connect(ui->bandPassPortedVolumeDoubleSpinBox, QOverload::of(&QDoubleSpinBox::valueChanged), this, &MainWindow::onBandPassPortedVolumeDoubleSpinChanged); connect(ui->bandPassPortedResonanceDoubleSpinBox, QOverload::of(&QDoubleSpinBox::valueChanged), this, &MainWindow::onBandPassPortedResonanceDoubleSpinChanged); connect(ui->bandPassPortsNumberSpinBox, QOverload::of(&QSpinBox::valueChanged), this, &MainWindow::onBandPassPortNumSpinChanged); connect(ui->bandPassPortDiameterDoubleSpinBox, QOverload::of(&QDoubleSpinBox::valueChanged), this, &MainWindow::onBandPassPortDiameterDoubleSpinChanged); connect(ui->bandpassPortSlotWidthButton, &QPushButton::clicked, this, &MainWindow::onBandPassSlotPortActivated); connect(ui->bandpassPortSlotWidthDoubleSpinBox, QOverload::of(&QDoubleSpinBox::valueChanged), this, &MainWindow::onBandPassSlotWidthDoubleSpinChanged); } void MainWindow::linkInternals() { connect(this, &MainWindow::currentSpeakerChanged, this, &MainWindow::onCurrentSpeakerChanged); connect(this, &MainWindow::currentSealedBoxChanged, this, &MainWindow::onCurrentSealedBoxChanged); connect(this, &MainWindow::currentPortedBoxChanged, this, &MainWindow::onCurrentPortedBoxChanged); connect(this, &MainWindow::currentBandPassBoxChanged, this, &MainWindow::onCurrentBandPassBoxChanged); connect(this->commandStack, &QUndoStack::canUndoChanged, ui->actionUndo, &QAction::setEnabled); connect(this->commandStack, &QUndoStack::canRedoChanged, ui->actionRedo, &QAction::setEnabled); } void MainWindow::unlinkMenus() { disconnect(ui->actionProjectProperties, &QAction::triggered, this, &MainWindow::onProjectProperties); disconnect(ui->actionProjectSave, &QAction::triggered, this, &MainWindow::onProjectSave); disconnect(ui->actionProjectQuit, &QAction::triggered, this, &MainWindow::onProjectQuit); disconnect(ui->actionSpeakerNew, &QAction::triggered, this, &MainWindow::onSpeakerNew); disconnect(ui->actionSpeakerModify, &QAction::triggered, this, &MainWindow::onSpeakerModify); disconnect(ui->actionSpeakerRemove, &QAction::triggered, this, &MainWindow::onSpeakerRemove); disconnect(ui->actionProjectExport, &QAction::triggered, this, &MainWindow::onProjectExport); disconnect(ui->actionProjectImport, &QAction::triggered, this, &MainWindow::onProjectImport); disconnect(ui->actionEditOptimize, &QAction::triggered, this, &MainWindow::onEditOptimize); disconnect(ui->actionSpeakerSearch, &QAction::triggered, this, &MainWindow::onSpeakerSearch); disconnect(ui->actionProjectPrint, &QAction::triggered, this, &MainWindow::onProjectPrint); disconnect(ui->actionAbout, &QAction::triggered, this, &MainWindow::onAboutAbout); /* ported alignments sub-menu */ disconnect(ui->actionModerate_Inf, &QAction::triggered, this, &MainWindow::onAlignModerate_Inf); disconnect(ui->actionLegendre, &QAction::triggered, this, &MainWindow::onAlignLegendre); disconnect(ui->actionBessel, &QAction::triggered, this, &MainWindow::onAlignBessel); disconnect(ui->actionBullock, &QAction::triggered, this, &MainWindow::onAlignBullock); disconnect(ui->actionKeele_Hoge, &QAction::triggered, this, &MainWindow::onAlignKeele_Hoge); /* bandpass alignment */ disconnect(ui->actionBandpass_alignment, &QAction::triggered, this, &MainWindow::onBandpassAlignment); } void MainWindow::unlinkTabs() { disconnect(ui->tabWidget, &QTabWidget::currentChanged, this, &MainWindow::onCurrentTabChanged); /* spk combos action */ #if QT_VERSION >= QT_VERSION_CHECK(5,15,0) disconnect(ui->vendorComboBox, &QComboBox::textActivated, this, &MainWindow::onVendorChanged); disconnect(ui->modelComboBox, &QComboBox::textActivated, this, &MainWindow::onModelChanged); #else disconnect(ui->vendorComboBox, QOverload::of(&QComboBox::activated), this, &MainWindow::onVendorChanged); disconnect(ui->modelComboBox, QOverload::of(&QComboBox::activated), this, &MainWindow::onModelChanged); #endif disconnect(ui->numberSpinBox, QOverload::of(&QSpinBox::valueChanged), this, &MainWindow::onNumberSpinChanged); disconnect(ui->sealedVolumeDoubleSpinBox, QOverload::of(&QDoubleSpinBox::valueChanged), this, &MainWindow::onSealedVolumeDoubleSpinChanged); disconnect(ui->portedVolumeDoubleSpinBox, QOverload::of(&QDoubleSpinBox::valueChanged), this, &MainWindow::onPortedVolumeDoubleSpinChanged); disconnect(ui->portedResonancedoubleSpinBox, QOverload::of(&QDoubleSpinBox::valueChanged), this, &MainWindow::onPortedResonanceDoubleSpinChanged); disconnect(ui->portedPortsNumberSpinBox, QOverload::of(&QSpinBox::valueChanged), this, &MainWindow::onPortedPortsNumberSpinChanged); disconnect(ui->portedPortDiameterDoubleSpinBox, QOverload::of(&QDoubleSpinBox::valueChanged), this, &MainWindow::onPortedPortDiameterDoubleSpinChanged); disconnect(ui->portedPortSlotWidthButton, &QPushButton::clicked, this, &MainWindow::onPortedSlotPortActivated); disconnect(ui->portedPortSlotWidthDoubleSpinBox, QOverload::of(&QDoubleSpinBox::valueChanged), this, &MainWindow::onPortedSlotWidthDoubleSpinChanged); disconnect(ui->bandPassSealedVolumeDoubleSpinBox, QOverload::of(&QDoubleSpinBox::valueChanged), this, &MainWindow::onBandPassSealedVolumeDoubleSpinChanged); disconnect(ui->bandPassPortedVolumeDoubleSpinBox, QOverload::of(&QDoubleSpinBox::valueChanged), this, &MainWindow::onBandPassPortedVolumeDoubleSpinChanged); disconnect(ui->bandPassPortedResonanceDoubleSpinBox, QOverload::of(&QDoubleSpinBox::valueChanged), this, &MainWindow::onBandPassPortedResonanceDoubleSpinChanged); disconnect(ui->bandPassPortsNumberSpinBox, QOverload::of(&QSpinBox::valueChanged), this, &MainWindow::onBandPassPortNumSpinChanged); disconnect(ui->bandPassPortDiameterDoubleSpinBox, QOverload::of(&QDoubleSpinBox::valueChanged), this, &MainWindow::onBandPassPortDiameterDoubleSpinChanged); disconnect(ui->bandpassPortSlotWidthButton, &QPushButton::clicked, this, &MainWindow::onBandPassSlotPortActivated); disconnect(ui->bandpassPortSlotWidthDoubleSpinBox, QOverload::of(&QDoubleSpinBox::valueChanged), this, &MainWindow::onBandPassSlotWidthDoubleSpinChanged); } void MainWindow::unlinkInternals() { disconnect(this, &MainWindow::currentSpeakerChanged, this, &MainWindow::onCurrentSpeakerChanged); disconnect(this, &MainWindow::currentSealedBoxChanged, this, &MainWindow::onCurrentSealedBoxChanged); disconnect(this, &MainWindow::currentPortedBoxChanged, this, &MainWindow::onCurrentPortedBoxChanged); disconnect(this, &MainWindow::currentBandPassBoxChanged, this, &MainWindow::onCurrentBandPassBoxChanged); } void MainWindow::onSpeakerNew() { isModifying = false; spkDialog = new SpeakerDialog(this); connect(spkDialog, &SpeakerDialog::speakerInserted, this, &MainWindow::onSpeakerInserted); connect(spkDialog, &SpeakerDialog::speakerCancelled, this, &MainWindow::onSpeakerCancelled); spkDialog->show(); } void MainWindow::onSpeakerRemove() { QMessageBox::StandardButton pressed = QMessageBox::question(this, tr("Removal confirmation"), tr("Do you really want to remove this loudspeaker from the database?"), QMessageBox::Yes|QMessageBox::No); if (pressed == QMessageBox::No) return; QString vendor = currentSpeaker.getVendor(); QString model = currentSpeaker.getModel(); int num = SpeakerDb::getModelsByVendor(currentSpeaker.getVendor()).size(); ui->modelComboBox->removeItem(ui->modelComboBox->currentIndex()); if (num == 1) { ui->vendorComboBox->removeItem(ui->vendorComboBox->currentIndex()); } SpeakerDb::removeByVendorAndModel(vendor, model); /* fill speakers of automatically reselected vendor */ QString v = ui->vendorComboBox->currentText(); ui->modelComboBox->clear(); ui->modelComboBox->addItems(SpeakerDb::getModelsByVendor(v)); /* insert a fake speaker to let the choice to the user */ ui->modelComboBox->insertItem(0, "?"); ui->modelComboBox->setCurrentIndex(0); setCurrentSpeaker(Speaker()); } void MainWindow::onSpeakerModify() { isModifying = true; spkDialog = new SpeakerDialog(currentSpeaker, this); connect(spkDialog, &SpeakerDialog::speakerInserted, this, &MainWindow::onSpeakerInserted); connect(spkDialog, &SpeakerDialog::speakerCancelled, this,&MainWindow:: onSpeakerCancelled); spkDialog->show(); } void MainWindow::onSpeakerInserted(Speaker spk) { if (isModifying) { int idx; idx = ui->vendorComboBox->currentIndex(); ui->vendorComboBox->setItemText(idx, spk.getVendor()); idx = ui->modelComboBox->currentIndex(); ui->modelComboBox->setItemText(idx, spk.getModel()); currentSpeaker = spk; emit currentSpeakerChanged(currentSpeaker); } else { int idx = ui->vendorComboBox->findText(spk.getVendor()); if (idx == -1) ui->vendorComboBox->addItem(spk.getVendor()); else if (idx == ui->vendorComboBox->currentIndex()) ui->modelComboBox->addItem(spk.getModel()); } /* spk has been inserted or modified: remove anyway notInDbSpeaker */ notInDbSpeaker = nullptr; disconnect(spkDialog, &SpeakerDialog::speakerInserted, this, &MainWindow::onSpeakerInserted); disconnect(spkDialog, &SpeakerDialog::speakerCancelled, this, &MainWindow::onSpeakerCancelled); spkDialog->close(); spkDialog->deleteLater(); spkDialog = nullptr; } void MainWindow::onSpeakerCancelled() { disconnect(spkDialog, &SpeakerDialog::speakerInserted, this, &MainWindow::onSpeakerInserted); disconnect(spkDialog, &SpeakerDialog::speakerCancelled, this, &MainWindow::onSpeakerCancelled); spkDialog->close(); spkDialog->deleteLater(); spkDialog = nullptr; } void MainWindow::onEditOptimize() { if (ui->tabWidget->currentWidget() == ui->sealedTab) { Optimizer optimizer(currentSpeaker, ¤tSealedBox, currentSpeakerNumber, this); optimizer.genericOptimizeBox(); emit currentSealedBoxChanged(currentSealedBox); } else if (ui->tabWidget->currentWidget() == ui->portedTab) { Optimizer optimizer(currentSpeaker, ¤tPortedBox, currentSpeakerNumber, this); optimizer.genericOptimizeBox(); emit currentPortedBoxChanged(currentPortedBox); } else { Optimizer optimizer(currentSpeaker, ¤tBandPassBox, currentSpeakerNumber, this); optimizer.genericOptimizeBox(); emit currentBandPassBoxChanged(currentBandPassBox); } } void MainWindow::onAlignModerate_Inf() { if (ui->tabWidget->currentWidget() == ui->portedTab) { Optimizer optimzer(currentSpeaker, ¤tPortedBox, currentSpeakerNumber, this); optimzer.portedAlignModerate_Inf(); emit currentPortedBoxChanged(currentPortedBox); } } void MainWindow::onAlignLegendre() { if (ui->tabWidget->currentWidget() == ui->portedTab) { Optimizer optimizer(currentSpeaker, ¤tPortedBox, currentSpeakerNumber, this); optimizer.portedAlignLegendre(); emit currentPortedBoxChanged(currentPortedBox); } } void MainWindow::onAlignBessel() { if (ui->tabWidget->currentWidget() == ui->portedTab) { Optimizer optimzer(currentSpeaker, ¤tPortedBox, currentSpeakerNumber, this); optimzer.portedAlignBessel(); emit currentPortedBoxChanged(currentPortedBox); } } void MainWindow::onAlignKeele_Hoge() { /* BB4 */ if (ui->tabWidget->currentWidget() == ui->portedTab) { Optimizer optimizer(currentSpeaker, ¤tPortedBox, currentSpeakerNumber, this); optimizer.portedAlignKeele_Hoge(); emit currentPortedBoxChanged(currentPortedBox); } } void MainWindow::onAlignBullock() { /* SBB4 */ if (ui->tabWidget->currentWidget() == ui->portedTab) { Optimizer optimizer(currentSpeaker, ¤tPortedBox, currentSpeakerNumber, this); optimizer.portedAlignBullock(); emit currentPortedBoxChanged(currentPortedBox); } } void MainWindow::onSpeakerSearch() { searchDialog = new SearchDialog(this); connect(searchDialog, &SearchDialog::searchRequested, this, &MainWindow::onSearchRequested); connect(searchDialog,&SearchDialog::searchCancelled, this, &MainWindow::onSearchCancelled); searchDialog->show(); } void MainWindow::onProjectPrint() { QPrinter printer; printer.setCreator("QSpeakers"); printer.setDocName("QSpeakers Project"); QString box = ui->tabWidget->currentWidget()->objectName().replace("Tab", "Box"); printer.setOutputFileName("QSpeakers_" + currentSpeaker.getVendor() + "_" + currentSpeaker.getModel() + "_" + box + ".pdf"); printer.setPageOrientation(QPageLayout::Landscape); QPrintDialog dialog(&printer, this); if (dialog.exec() == QDialog::Accepted) { if (printer.isValid()) { if (!print(&printer)) { QPrinterInfo info(printer); qWarning() << "printerinfo definition null:" << info.isNull(); qWarning() << "printerinfo state error:" << (info.state() == QPrinter::Error); } } else { qWarning() << "invalid printer object"; } } } void MainWindow::onUndo() { if (this->commandStack->canUndo()) this->commandStack->undo(); } void MainWindow::onRedo() { if (this->commandStack->canRedo()) this->commandStack->redo(); } void MainWindow::onAboutAbout() { QMessageBox::about(this, tr("About QSpeakers"), tr("QSpeakers version %1 (%2)\n\n" "This program simulates common acoustical enclosures " "behaviour to help designing loudspeaker systems.\n\n" "This program is free software, copyright (C) 2014 " "Benoit Rouits and released under the " "GNU General Public Lisence version 3. It is delivered " "as is in the hope it can be useful, but with NO WARRANTY at all.").arg(VERSION, REVISION)); } void MainWindow::onSearchRequested(const QString& param, double min, double max) { disconnect(searchDialog, &SearchDialog::searchRequested, this, &MainWindow::onSearchRequested); disconnect(searchDialog, &SearchDialog::searchCancelled, this, &MainWindow::onSearchCancelled); searchDialog->close(); searchDialog->deleteLater(); searchDialog = nullptr; QList speakers = SpeakerDb::getByValue(param, min, max); listDialog = new ListDialog(speakers, this); connect(listDialog, &ListDialog::speakerItemSelected, this, &MainWindow::onSpeakerItemSelected); connect(listDialog, &ListDialog::speakerItemCancelled, this, &MainWindow::onSpeakerItemCancelled); listDialog->show(); } void MainWindow::onSearchCancelled() { disconnect(searchDialog, &SearchDialog::searchRequested, this, &MainWindow::onSearchRequested); disconnect(searchDialog, &SearchDialog::searchCancelled, this, &MainWindow::onSearchCancelled); searchDialog->close(); searchDialog->deleteLater(); searchDialog = nullptr; } void MainWindow::onSpeakerItemSelected(QString title, const Speaker& speaker) { qDebug() << title; if (speaker.isValid()) { setCurrentSpeaker(speaker); syncUiFromCurrentSpeaker(speaker); } disconnect(listDialog, &ListDialog::speakerItemSelected, this, &MainWindow::onSpeakerItemSelected); disconnect(listDialog, &ListDialog::speakerItemCancelled, this, &MainWindow::onSpeakerItemCancelled); listDialog->close(); listDialog->deleteLater(); listDialog = nullptr; } void MainWindow::onSpeakerItemCancelled() { disconnect(listDialog, &ListDialog::speakerItemSelected, this, &MainWindow::onSpeakerItemSelected); disconnect(listDialog, &ListDialog::speakerItemCancelled, this, &MainWindow::onSpeakerItemCancelled); listDialog->close(); listDialog->deleteLater(); listDialog = nullptr; } void MainWindow::setActivateActions(QList actions, bool enable) { for (int i = 0; i < actions.count(); i++) { actions[i]->setEnabled(enable); } } void MainWindow::onCurrentTabChanged(int tab) { this->commandStack->clear(); QList alignments = ui->menuPorted_alignments->actions(); currentTabIndex = tab; switch (tab) { case 0: { setActivateActions(alignments, false); ui->actionBandpass_alignment->setEnabled(false); syncUiFromCurrentSealedBox(currentSealedBox); break; } case 1: { setActivateActions(alignments, true); ui->actionBandpass_alignment->setEnabled(false); syncUiFromCurrentPortedBox(currentPortedBox); break; } case 2: { setActivateActions(alignments, false); ui->actionBandpass_alignment->setEnabled(true); syncUiFromCurrentBandPassBox(currentBandPassBox); break; } default: break; } } void MainWindow::onNumberSpinChanged(int number) { if (currentSpeakerNumber == number) return; NumberCommand* com = new NumberCommand (currentSpeakerNumber, number, this); this->commandStack->push(com); } void MainWindow::changeSpeakerNumber(int number) { /* order is very important to avoid crash loop */ currentSpeakerNumber = number; ui->numberSpinBox->setValue(number); /* the user may have used the "?" fake speaker */ if (!currentSpeaker.isValid()) { qDebug() << "invalid speaker, not computing."; return; } syncUiFromCurrentSealedBox(currentSealedBox); syncUiFromCurrentPortedBox(currentPortedBox); syncUiFromCurrentBandPassBox(currentBandPassBox); } void MainWindow::onVendorChanged(QString vendor) { if (currentSpeaker.getVendor() == vendor) return; if (notInDbSpeaker) { if (vendor == notInDbSpeaker->getVendor()) return; QMessageBox::StandardButton pressed = QMessageBox::question(this, tr("Unsaved speaker"), tr("Speaker driver %1 is not present in the database. Do you want to insert it before to continue?").arg(notInDbSpeaker->getModel()), QMessageBox::Yes|QMessageBox::No); if (pressed == QMessageBox::Yes) { SpeakerDb::insertOrReplace(notInDbSpeaker->getVendor(), notInDbSpeaker->getModel(), *notInDbSpeaker); notInDbSpeaker = nullptr; } else /* no insert wanted */ { if (0 == SpeakerDb::getByVendor(notInDbSpeaker->getVendor()).count()) { /* forget entries */ ui->vendorComboBox->removeItem(ui->vendorComboBox->findText(notInDbSpeaker->getVendor())); ui->modelComboBox->removeItem(ui->modelComboBox->findText(notInDbSpeaker->getModel())); } else { /* forget model */ ui->modelComboBox->removeItem(ui->modelComboBox->findText(notInDbSpeaker->getModel())); } notInDbSpeaker = nullptr; } } this->commandStack->beginMacro("changing loudspeaker"); VendorCommand* com = new VendorCommand (currentSpeaker.getVendor(), vendor, currentSpeaker, this); this->commandStack->push(com); } void MainWindow::changeVendor(const QString& vendor, const Speaker& oldspeaker) { ui->vendorComboBox->setCurrentIndex(ui->vendorComboBox->findText(vendor)); /* fill speakers of this vendor */ ui->modelComboBox->clear(); ui->modelComboBox->addItems(SpeakerDb::getModelsByVendor(vendor)); /* if we come back to a previous vendor, set last vendor's selected speaker */ if (oldspeaker.getVendor() == vendor) { ui->modelComboBox->setCurrentIndex(ui->modelComboBox->findText(oldspeaker.getModel())); setCurrentSpeaker(SpeakerDb::getByVendorAndModel(vendor, oldspeaker.getModel())); } else { /* insert a fake speaker to let the choice to the user */ ui->modelComboBox->insertItem(0, "?"); ui->modelComboBox->setCurrentIndex(0); setCurrentSpeaker(Speaker()); } } void MainWindow::onModelChanged(QString model) { if (model.isNull() || model.isEmpty()) return; if (currentSpeaker.getModel() == model) return; if (notInDbSpeaker) { if (model == notInDbSpeaker->getModel()) return; QMessageBox::StandardButton pressed = QMessageBox::question(this, tr("Unsaved speaker"), tr("Speaker driver %1 is not present in the database. Do you want to insert it before to continue?").arg(notInDbSpeaker->getModel()), QMessageBox::Yes|QMessageBox::No); if (pressed == QMessageBox::Yes) { SpeakerDb::insertOrReplace(notInDbSpeaker->getVendor(), notInDbSpeaker->getModel(), *notInDbSpeaker); notInDbSpeaker = nullptr; } else /* no insert wanted */ { if (0 == SpeakerDb::getByVendor(notInDbSpeaker->getVendor()).count()) { /* forget entries */ ui->vendorComboBox->removeItem(ui->vendorComboBox->findText(notInDbSpeaker->getVendor())); ui->modelComboBox->removeItem(ui->modelComboBox->findText(notInDbSpeaker->getModel())); } else { /* forget model */ ui->modelComboBox->removeItem(ui->modelComboBox->findText(notInDbSpeaker->getModel())); } notInDbSpeaker = nullptr; } } oldSpeaker = currentSpeaker; ModelCommand* com = new ModelCommand (currentSpeaker.getModel(), model, this); this->commandStack->push(com); if (oldSpeaker.getVendor() != currentSpeaker.getVendor()) { oldSpeaker = currentSpeaker; this->commandStack->endMacro(); } } void MainWindow::changeModel(const QString& model) { ui->modelComboBox->setCurrentIndex(ui->modelComboBox->findText(model)); /* change model */ if ((ui->modelComboBox->findText("?") == 0) && (ui->modelComboBox->currentIndex() != 0)) { /* user choose a speaker; safely remove fake speaker */ ui->modelComboBox->removeItem(0); } QString vendor = ui->vendorComboBox->currentText(); setCurrentSpeaker(SpeakerDb::getByVendorAndModel(vendor, model)); } void MainWindow::onCurrentSpeakerChanged(const Speaker &spk) { ui->splValueLabel->setNum(spk.getSpl()); ui->fsValueLabel->setNum(spk.getFs()); ui->qtsValueLabel->setNum(spk.getQts()); ui->vasValueLabel->setNum(spk.getVas()); ui->diaValueLabel->setNum(spk.getDia()); ui->zValueLabel->setNum(spk.getZ()); ui->vcValueLabel->setNum(spk.getVc()); /* the user may have activated the "?" fake speaker */ if (!spk.isValid()) { qDebug() << "invalid speaker, not computing."; return; } syncUiFromCurrentSealedBox(currentSealedBox); syncUiFromCurrentPortedBox(currentPortedBox); syncUiFromCurrentBandPassBox(currentBandPassBox); } void MainWindow::onSealedVolumeDoubleSpinChanged(double val) { SealedVolumeCommand* com = new SealedVolumeCommand (currentSealedBox.getVolume(), val, this); this->commandStack->push(com); } void MainWindow::changeSealedVolume(double val) { currentSealedBox.setVolume(val); syncUiFromCurrentSealedBox(currentSealedBox); } void MainWindow::onCurrentSealedBoxChanged(const SealedBox &box) { if (!currentSpeaker.isValid()) return; syncUiFromCurrentSealedBox(box); } void MainWindow::onPortedVolumeDoubleSpinChanged(double val) { PortedVolumeCommand* com = new PortedVolumeCommand (currentPortedBox.getBoxVolume(), val, this); this->commandStack->push(com); } void MainWindow::changePortedVolume(double val) { currentPortedBox.setBoxVolume(val); currentPortedBox.updatePorts(currentSpeaker.getSd() * currentSpeakerNumber, currentSpeaker.getXmax()); syncUiFromCurrentPortedBox(currentPortedBox); } void MainWindow::onPortedResonanceDoubleSpinChanged(double val) { PortedResFreqCommand* com = new PortedResFreqCommand (currentPortedBox.getResFreq(), val, this); this->commandStack->push(com); } void MainWindow::changePortedResFreq(double val) { currentPortedBox.setResFreq(val); currentPortedBox.updatePorts(currentSpeaker.getSd() * currentSpeakerNumber, currentSpeaker.getXmax()); syncUiFromCurrentPortedBox(currentPortedBox); } void MainWindow::onPortedPortsNumberSpinChanged(int val) { PortedPortNumberCommand* com = new PortedPortNumberCommand (currentPortedBox.getPortNum(), val, this); this->commandStack->push(com); } void MainWindow::changePortedPortNumber(unsigned int val) { currentPortedBox.setPortNum(val); currentPortedBox.updatePorts(currentSpeaker.getSd()* currentSpeakerNumber, currentSpeaker.getXmax()); syncUiFromCurrentPortedBox(currentPortedBox); } void MainWindow::onPortedPortDiameterDoubleSpinChanged(double val) { /* allow manual decrease/increase of port diameter */ PortedPortDiamCommand* com = new PortedPortDiamCommand (currentPortedBox.getPortDiam(), val, this); this->commandStack->push(com); } void MainWindow::changePortedPortDiam(double val) { currentPortedBox.setPortDiam(val); currentPortedBox.updateSlots(); currentPortedBox.updatePortsLength(); syncUiFromCurrentPortedBox(currentPortedBox); } void MainWindow::onPortedSlotPortActivated(bool checked) { PortedSlotPortCommand* com = new PortedSlotPortCommand (this->currentPortedBox.getSlotPortActivated(), checked, this); this->commandStack->push(com); } void MainWindow::changePortedSlotPortActivation(bool checked) { currentPortedBox.setSlotPortActivated(checked); ui->portedPortSlotWidthDoubleSpinBox->setEnabled(checked); ui->portedPortSlotHeightLineEdit->setEnabled(checked); syncUiFromCurrentPortedBox(currentPortedBox); } void MainWindow::onPortedSlotWidthDoubleSpinChanged(double val) { PortedSlotWidthCommand* com = new PortedSlotWidthCommand (currentPortedBox.getSlotWidth(), val, this); this->commandStack->push(com); } void MainWindow::changePortedSlotWidth(double val) { currentPortedBox.setSlotWidth(val); syncUiFromCurrentPortedBox(currentPortedBox); } void MainWindow::onCurrentPortedBoxChanged(const PortedBox &box) { if (!currentSpeaker.isValid()) return; syncUiFromCurrentPortedBox(box); } void MainWindow::onBandPassSealedVolumeDoubleSpinChanged(double val) { BPSealedVolumeCommand* com = new BPSealedVolumeCommand (currentBandPassBox.getSealedBoxVolume(), val, this); this->commandStack->push(com); } void MainWindow::changeBPSealedVolume(double val) { currentBandPassBox.setSealedBoxVolume(val); syncUiFromCurrentBandPassBox(currentBandPassBox); } void MainWindow::onBandPassPortedVolumeDoubleSpinChanged(double val) { BPPortedVolumeCommand* com = new BPPortedVolumeCommand (currentBandPassBox.getPortedBoxVolume(), val, this); this->commandStack->push(com); } void MainWindow::changeBPPortedVolume(double val) { currentBandPassBox.setPortedBoxVolume(val); currentBandPassBox.updatePortedBoxPorts(currentSpeaker.getSd() * currentSpeakerNumber, currentSpeaker.getXmax()); syncUiFromCurrentBandPassBox(currentBandPassBox); } void MainWindow::onBandPassPortedResonanceDoubleSpinChanged(double val) { BPPortedResFreqCommand* com = new BPPortedResFreqCommand (currentBandPassBox.getPortedBoxResFreq(), val, this); this->commandStack->push(com); } void MainWindow::changeBPPortedResFreq(double val) { currentBandPassBox.setPortedBoxResFreq(val); currentBandPassBox.updatePortedBoxPorts(currentSpeaker.getSd() * currentSpeakerNumber, currentSpeaker.getXmax()); syncUiFromCurrentBandPassBox(currentBandPassBox); } void MainWindow::onBandPassPortNumSpinChanged(int val) { BPPortedPortNumberCommand* com = new BPPortedPortNumberCommand (currentBandPassBox.getPortedBoxPortNum(), val, this); this->commandStack->push(com); } void MainWindow::changeBPPortedPortNumber(double val) { currentBandPassBox.setPortedBoxPortNum(val); currentBandPassBox.updatePortedBoxPorts(currentSpeaker.getSd() * currentSpeakerNumber, currentSpeaker.getXmax()); syncUiFromCurrentBandPassBox(currentBandPassBox); } void MainWindow::onBandPassPortDiameterDoubleSpinChanged(double val) { /* allow manual decrease/increase of port diameter */ BPPortedPortDiamCommand* com = new BPPortedPortDiamCommand (currentBandPassBox.getPortedBoxPortDiam(), val, this); this->commandStack->push(com); } void MainWindow::changeBPPortedPortDiam(double val) { currentBandPassBox.setPortedBoxPortDiam(val); currentBandPassBox.updatePortedBoxPortsLength(); syncUiFromCurrentBandPassBox(currentBandPassBox); } void MainWindow::onBandPassSlotPortActivated(bool checked) { BPPortedSlotPortCommand* com = new BPPortedSlotPortCommand (this->currentBandPassBox.getPortedBoxSlotPortActivated(), checked, this); this->commandStack->push(com); } void MainWindow::changeBPPortedSlotPortActivation(bool checked) { currentBandPassBox.setPortedBoxSlotPortActivated(checked); ui->bandpassPortSlotWidthDoubleSpinBox->setEnabled(checked); ui->bandpassPortSlotHeightLineEdit->setEnabled(checked); syncUiFromCurrentBandPassBox(currentBandPassBox); } void MainWindow::changeBPPortedSlotWidth(double val) { currentBandPassBox.setPortedBoxSlotWidth(val); syncUiFromCurrentBandPassBox(currentBandPassBox); } void MainWindow::onBandPassSlotWidthDoubleSpinChanged(double val) { BPPortedSlotWidthCommand* com = new BPPortedSlotWidthCommand (currentBandPassBox.getPortedBoxSlotWidth(), val, this); this->commandStack->push(com); } void MainWindow::onCurrentBandPassBoxChanged(const BandPassBox &box) { if (!currentSpeaker.isValid()) return; syncUiFromCurrentBandPassBox(box); } // vim:sw=4:ts=4:et qspeakers-1.8/mainwindow.h000066400000000000000000000133621477675101000157220ustar00rootroot00000000000000#ifndef MAINWINDOW_H #define MAINWINDOW_H #include #include #include #include "projectproperties.h" #include "propertiesdialog.h" #include "speakerdialog.h" #include "searchdialog.h" #include "listdialog.h" #include "bandpassdialog.h" #include "speaker.h" #include "sealedbox.h" #include "portedbox.h" #include "bandpassbox.h" #include "plot.h" namespace Ui { class MainWindow; } class MainWindow : public QMainWindow { Q_OBJECT public: explicit MainWindow(QWidget *parent = 0); ~MainWindow(); QUndoStack* getCommandStack() { return this->commandStack; }; void changeSpeakerNumber(int number); void changeVendor(const QString &vendor, const Speaker& oldspeaker); void changeModel(const QString &model); void changeSealedVolume(double val); void changePortedVolume(double val); void changePortedResFreq(double val); void changePortedPortNumber(unsigned int val); void changePortedPortDiam(double val); void changePortedSlotPortActivation(bool checked); void changePortedSlotWidth(double val); void changeBPSealedVolume(double val); void changeBPPortedVolume(double val); void changeBPPortedResFreq(double val); void changeBPPortedPortNumber(double val); void changeBPPortedPortDiam(double val); void changeBPPortedSlotPortActivation(bool checked); void changeBPPortedSlotWidth(double val); void exportPlot(const QString& outfileName, int tabindex); void exportScad3D(const QString& outfileName, int tabindex, qreal margin, qreal thick); void exportScad2D(const QString& outfileName, int tabindex, qreal margin, qreal thick, qreal saw); void exportScad(const QString &scad, const QString& outfileName, int tabindex, qreal maring, qreal thick, qreal saw); signals: void currentSpeakerChanged(Speaker spk); void currentSealedBoxChanged(SealedBox box); void currentPortedBoxChanged(PortedBox box); void currentBandPassBoxChanged(BandPassBox box); public slots: void onProjectProperties(); void onProjectSave(); void onProjectExport(); void onProjectImport(); void onOpenRecentActionTriggered(); void onProjectQuit(); void onSpeakerNew(); void onSpeakerRemove(); void onSpeakerModify(); void onSpeakerInserted(Speaker spk); void onSpeakerCancelled(); void onEditOptimize(); void onSpeakerSearch(); void onProjectPrint(); void onUndo(); void onRedo(); void onAboutAbout(); void onPropertiesAccepted(); void onPropertiesRejected(); void onSearchRequested(const QString& param, double min, double max); void onSearchCancelled(); void onSpeakerItemSelected(QString title, const Speaker &speaker); void onSpeakerItemCancelled(); void onCurrentTabChanged(int tab); void onNumberSpinChanged(int number); void onVendorChanged(QString vendor); void onModelChanged(QString model); void onCurrentSpeakerChanged(const Speaker& spk); void onCurrentSealedBoxChanged(const SealedBox& box); void onCurrentPortedBoxChanged(const PortedBox& box); void onCurrentBandPassBoxChanged(const BandPassBox& box); void onSealedVolumeDoubleSpinChanged(double val); void onPortedVolumeDoubleSpinChanged(double val); void onPortedResonanceDoubleSpinChanged(double val); void onPortedPortsNumberSpinChanged(int val); void onPortedPortDiameterDoubleSpinChanged(double val); void onPortedSlotWidthDoubleSpinChanged(double val); void onPortedSlotPortActivated(bool checked); void onBandPassSealedVolumeDoubleSpinChanged(double val); void onBandPassPortedVolumeDoubleSpinChanged(double val); void onBandPassPortedResonanceDoubleSpinChanged(double val); void onBandPassPortNumSpinChanged(int val); void onBandPassPortDiameterDoubleSpinChanged(double val); void onBandPassSlotWidthDoubleSpinChanged(double val); void onBandPassSlotPortActivated(bool checked); void onAlignModerate_Inf(); void onAlignLegendre(); void onAlignBessel(); void onAlignBullock(); void onAlignKeele_Hoge(); void onBandpassAlignment(); void onBandpassOptimizeRequested(double s, double pa); void onBandpassOptimizeCancelled(); void onCurvePlot(); void on3DScadExport(); void on2DScadExport(); protected: QString strippedName(const QString& fullFileName); void updateRecentFileActions(); void setRecentFile(const QString& fileName, bool ok); bool loadFile(const QString& fileName); void linkMenus(); void linkTabs(); void linkInternals(); void unlinkMenus(); void unlinkTabs(); void unlinkInternals(); bool print(QPrinter* printer); void syncUiFromCurrentSpeaker(const Speaker &spk); void syncUiFromCurrentSealedBox(const SealedBox& box); void syncUiFromCurrentPortedBox(const PortedBox& box); void syncUiFromCurrentBandPassBox(const BandPassBox& box); void setActivateActions(QList actions, bool enable); void setCurrentSpeaker(const Speaker& spk); private: static QString getHome(); Ui::MainWindow *ui; bool projectSaved; bool isModifying; SpeakerDialog *spkDialog; QFileDialog *fileDialog; SearchDialog *searchDialog; PropertiesDialog *propertiesDialog; ListDialog *listDialog; BandpassDialog *bandpassDialog; Speaker oldSpeaker; Speaker currentSpeaker; int currentSpeakerNumber; SealedBox currentSealedBox; PortedBox currentPortedBox; BandPassBox currentBandPassBox; int currentTabIndex; Plot *sealedPlot; Plot *portedPlot; Plot *bandpassPlot; const Speaker *notInDbSpeaker; QUndoStack *commandStack; enum { MaxRecentFiles = 5 }; QAction *recentFileActs[MaxRecentFiles]; ProjectProperties projectProperties; }; #endif // MAINWINDOW_H qspeakers-1.8/mainwindow.ui000066400000000000000000001135641477675101000161150ustar00rootroot00000000000000 MainWindow 0 0 1300 720 0 0 Loudspeaker number 0 0 42 0 1 vendor 0 0 model 0 0 Qt::Horizontal 10 20 true Spl: 0 dB true Fs: 0 Hz true Qts: 0 true Vas: 0 L true Dia: 0 m true Z: 0 Ohm true Vc: 1 0 Sealed enclosure 1st order filter Simple, safe enclosure good for several speakers. QLayout::SetDefaultConstraint Qt::Horizontal QSizePolicy::Expanding 40 20 Enclosure volume 3 0.010000000000000 L Qt::Horizontal QSizePolicy::Expanding 40 20 0 0 Ported enclosure 2nd order filter Popular enclosure type to enhance bass for most speakers. QLayout::SetDefaultConstraint Qt::Horizontal 40 20 Enclosure volume (Vb) 3 0.010000000000000 L Qt::Horizontal 40 20 Enclosure filter resonance (Fb) 1.000000000000000 999.990000000000009 Hz Qt::Horizontal 40 20 0 0 Number of ports 1 10 Port diameter 1 0.500000000000000 cm Qt::Horizontal 40 20 Slot port true false 1 x false 0 0 true cm Qt::Horizontal 40 20 Port length 0 0 true cm Bandpass enclosure 4th order filter Enclosure for subwoofer, mostly used in 2:1, 5:1 and 7:1 systems. QLayout::SetDefaultConstraint Qt::Horizontal 40 20 Sealed enclosure volume 3 0.010000000000000 L Qt::Horizontal 40 20 QLayout::SetDefaultConstraint Qt::Horizontal 40 20 Ported enclosure volume 3 0.010000000000000 L Qt::Horizontal 40 20 Ported enclosure filter resonance 1.000000000000000 999.990000000000009 Hz Qt::Horizontal 40 20 0 0 Number of ports 1 10 Port diameter 1 0.500000000000000 cm Qt::Horizontal 40 20 Slot port true x cm Qt::Horizontal 40 20 Port length 0 0 true cm 0 0 1300 23 Project Edit Ported alignments About Speaker Exports 0 0 TopToolBarArea false Open... Open a speaker project Ctrl+I Save Save the current project Ctrl+S Save copy... Save the current project in a copy Ctrl+E Print Print the current project Ctrl+P Quit Quit the application Ctrl+Q About QSpeakers Ctrl+A New New speaker parameters Ctrl+N Search Search a speaker Optimize Optimize frequency response Ctrl+O Modify Modify the current speaker Ctrl+M Remove Remove the current speaker Bessel Linear phase and fast transient response alignment Legendre Extended bass response with minimum ripple Hoge BB4 Boom box butterworth 4th order alignment Bullock SBB4 Super boom box butterworth 4th order alignment Zbinden M4 Moderate alignment (infinite baffle) Bandpass alignment .. Undo Undo action Ctrl+U .. Redo Redo action Ctrl+R 3D OpenScad 2D OpenScad Curve Plot Properties qspeakers-1.8/manpage.sgml000066400000000000000000000073311477675101000156700ustar00rootroot00000000000000 BENOIT"> ROUITS"> october 20, 2016"> 1"> brouits@free.fr"> QSPEAKERS"> Ubuntu"> Debian"> GNU"> GPL"> ]>
&dhemail;
&dhfirstname; &dhsurname; 2014 &dhusername; &dhdate; &dhucpackage; &dhsection; &dhpackage; simulate common loudspeaker enclosures &dhpackage; file.qsp DESCRIPTION This manual page documents the &dhpackage; program. &dhpackage; is a graphical program that simulates common loudspeaker enclosures such as sealed-system, ported-system and symmetric bandpass-system. &dhpackage displays the expected frequency response curve of a system, given the loudspeaker Thiele / Small parameters and the enclosure parameters. qspeakers-1.8/nsis/000077500000000000000000000000001477675101000143445ustar00rootroot00000000000000qspeakers-1.8/nsis/QSpeakers.nsi000066400000000000000000000117301477675101000167570ustar00rootroot00000000000000;NSIS QSpeakers installer ;Based on example scripts Written by Joost Verburg ;Written by Benoît Rouits ;-------------------------------- ;Include Modern UI !include "MUI2.nsh" Unicode true ;-------------------------------- ;Init checks Function .onInit Push $R0 ReadRegStr $R0 HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\QSpeakers" "UninstallString" StrCmp $R0 "" QSpeakers_NOT_PRESENT MessageBox MB_OK $(DESC_SecInit) Pop $R0 Abort QSpeakers_NOT_PRESENT: Pop $R0 FunctionEnd ;General ;Name and file Name "QSpeakers" OutFile "qspeakers_installer.exe" ;Default installation folder InstallDir "$PROGRAMFILES\QSpeakers" ;Get installation folder from registry if available InstallDirRegKey HKCU "Software\QSpeakers" "Install_Dir" ;Request application privileges for Windows Vista RequestExecutionLevel admin ;-------------------------------- ;Interface Settings !define MUI_ICON "qspeakers_install.ico" !define MUI_UNICON "qspeakers_uninstall.ico" !define MUI_HEADERIMAGE !define MUI_HEADERIMAGE_BITMAP "${NSISDIR}\Contrib\Graphics\Header\win.bmp" !define MUI_ABORTWARNING ;-------------------------------- ;Pages ; !insertmacro MUI_PAGE_WELCOME !insertmacro MUI_PAGE_LICENSE "../COPYING" !insertmacro MUI_PAGE_COMPONENTS !insertmacro MUI_PAGE_DIRECTORY !insertmacro MUI_PAGE_INSTFILES ; !insertmacro MUI_PAGE_FINISH ; !insertmacro MUI_UNPAGE_WELCOME !insertmacro MUI_UNPAGE_CONFIRM !insertmacro MUI_UNPAGE_INSTFILES ; !insertmacro MUI_UNPAGE_FINISH ;-------------------------------- ;Languages !insertmacro MUI_LANGUAGE "English" !insertmacro MUI_LANGUAGE "French" ;-------------------------------- ;Installer Sections Section "Install" SecInstall SetOutPath "$INSTDIR" ; Add program, db, translations and scad File /r ../release/qspeakers.exe File ../qspeakers.png File ../qspeakers_db.xml File /r ../locale File ../sealedbox_template.scad File ../sealedbox_cutting_template.scad File ../portedbox_template.scad File ../portedbox_cutting_template.scad File ../bandpassbox_template.scad File ../bandpassbox_cutting_template.scad ; Write the installation path into the registry WriteRegStr HKLM SOFTWARE\QSpeakers "Install_Dir" "$INSTDIR" ; Write the uninstall keys for Windows WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\QSpeakers" "DisplayName" "QSpeakers" WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\QSpeakers" "UninstallString" '"$INSTDIR\uninstall.exe"' WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\QSpeakers" "NoModify" 1 WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\QSpeakers" "NoRepair" 1 ;Create uninstaller WriteUninstaller "$INSTDIR\uninstall.exe" SectionEnd Section "Start Menu Shortcuts" SecShortcut CreateDirectory "$SMPROGRAMS\QSpeakers" CreateShortcut "$SMPROGRAMS\QSpeakers\Uninstall.lnk" "$INSTDIR\uninstall.exe" "" "$INSTDIR\uninstall.exe" 0 CreateShortcut "$SMPROGRAMS\QSpeakers\QSpeakers.lnk" "$INSTDIR\qspeakers.exe" "" "$INSTDIR\qspeakers.exe" 0 SectionEnd ;-------------------------------- ;Descriptions ;Language strings LangString DESC_SecInit ${LANG_ENGLISH} "QSpeakers is already installed. \ Please uninstall it before to run this installer." LangString DESC_SecInstall ${LANG_ENGLISH} "Install QSpeakers software." LangString DESC_SecShortcut ${LANG_ENGLISH} "Install launcher in menu." LangString DESC_SecInit ${LANG_FRENCH} "QSpeakers est déjà installé. \ Veuillez le désinstaller avant d'utiliser cet installateur." LangString DESC_SecInstall ${LANG_FRENCH} "Installe le logiciel QSpeakers." LangString DESC_SecShortcut ${LANG_FRENCH} "Installe le lanceur dans le menu." ;Assign language strings to sections !insertmacro MUI_FUNCTION_DESCRIPTION_BEGIN !insertmacro MUI_DESCRIPTION_TEXT ${SecInstall} $(DESC_SecInstall) !insertmacro MUI_DESCRIPTION_TEXT ${SecShortcut} $(DESC_SecShortcut) !insertmacro MUI_FUNCTION_DESCRIPTION_END ;-------------------------------- ;Uninstaller Section Section "Uninstall" ; Remove db, translations, program and scad Delete "$INSTDIR\qspeakers_db.xml" Delete "$INSTDIR\locale\*.*" Delete "$INSTDIR\qspeakers.png" Delete "$INSTDIR\qspeakers.exe" Delete "$INSTDIR\sealedbox_template.scad" Delete "$INSTDIR\sealedbox_cutting_template.scad" Delete "$INSTDIR\portedbox_template.scad" Delete "$INSTDIR\portedbox_cutting_template.scad" Delete "$INSTDIR\bandpassbox_template.scad" Delete "$INSTDIR\bandpassbox_cutting_template.scad" ; Remove translation diretory RMDir "$INSTDIR\locale" ; remove uninstaller Delete "$INSTDIR\uninstall.exe" ; Remove used directory RMDir "$INSTDIR" ; Remove registry keys DeleteRegKey HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\QSpeakers" DeleteRegKey HKLM SOFTWARE\QSpeakers ; Remove shortcuts, if any Delete "$SMPROGRAMS\QSpeakers\*.*" ; Remove directory used RMDir "$SMPROGRAMS\QSpeakers" SectionEnd qspeakers-1.8/nsis/build_windows.sh000077500000000000000000000005231477675101000175540ustar00rootroot00000000000000#!/bin/sh # # Microsoft® Windows® 64bits & 32bit cross builder script # if [ "$1" = "" ] then ARCH="x86_64" else ARCH="$1" # i686 or x86_64 fi PATH=/usr/lib/mxe/usr/bin:$PATH cd .. /usr/bin/make distclean /usr/lib/mxe/usr/bin/${ARCH}-w64-mingw32.static-qmake-qt5 -config release /usr/bin/make cd nsis /usr/bin/makensis QSpeakers.nsi qspeakers-1.8/nsis/qspeakers_install.ico000066400000000000000000000410761477675101000205740ustar00rootroot00000000000000@@ (B(@ MMMMMMMMM3MMMyMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMOMMMMMMMMMMMMoMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNNNNNNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM7MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMLLLFFFBBBBBBGGGLLLMMMMMMMMMNNNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNNNNNNNNNMMMEEE999333555???JJJNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNHHH444$$$ &&&888IIIMMMNNNNNNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNNNOOOMMM:::###---FFFOOONNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNOOOJJJ,,,111LLLOOONNNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMOOOTTTCCC///RRRRRROOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOPPPTTT;;;BBBTTTOOOMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMSSSXXX...HHHYYYOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOSSSXXX,,,444ZZZQQQMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMYYYWWW"""===aaaQQQPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPOOOWWW\\\'''---```TTTMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM^^^[[[ ;;;iiiSSSPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPYYYddd***222hhhUUUNNNMMMMMMMMMMMMMMMMMMMMMMMMMMM___hhh&&&HHHnnnSSSQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQPPPOOOOOONOOOOOOOOPPPQQQQQQQQQQQQQQQQQQQQQQQQPPPWWWppp<<<HHHoooSSSNNNMMMMMMMMMMMMMMMMMMMMMMMMMMMYYYxxx@@@"""hhhlllQQQQQQQQQQQQQQQRRRQQQNNNHHHAAA;;;666555HIJBDD333GGGMMMQQQRRRQQQQQQQQQQQQRRRoooggg$$$+++oooiiiPPPNNNMMMMMMMMMMMMMMMMMMMMMMMMMMMQQQssssss,,,PPP]]]QQQRRRRRRRRRPPPIII<<=222+++'''&&&%%%(((=??9::0;111;;;GGGOOORRRRRRRRRQQQ\\\```(((...jjj|||XXXPPPNNNMMMMMMMMMMMMMMMMMMMMMMMMNNNPPPZZZxxx@@@###...]]]kkkRRRRRRRRRQQQHHH899,,,'''&&&&&&''''''&&&&&&((( !$q57+((())),,,666EEEPPPSSSRRRRRRbbb|||WWWDDDFFF\\\^^^RRRQQQOOOMMMMMMMMMMMMMMMMMMMMMMMMNNNQQQRRR^^^}}}qqqvvvmmmTTTSSSSSSNNN===--.((((((((('''%%%###############-0426H*********...:::KKKSSSSSSSSS]]]wwwsssZZZRRRSSSRRROOOMMMMMMMMMMMMMMMMMMMMMMMMNNNQQQSSSRRRVVVgggzzzqqq\\\SSSSSSSSSHHH555***))))))'''$$$###$$$%%%&&&&&&''',.|19,5*-'))),,,,,,,,,333EEERRRSSSRRRSSSXXX]]]\\\WWWSSSRRRSSSSSSRRROOOMMMMMMMMMMMMMMMMMMMMMMMMNNNQQQSSSSSSSSSRRRSSSSSSSSSRRRSSSSSSSSSEEE111++++++)))%%%###%%%&&&'''''''''''''''(37.:.;-4F&&&+++......111AAAQRRTTTSSSSSSSSSSSSSSSSSSSSSSSSSSSRRROOOMMMMMMMMMMMMMMMMMMMMMMMMNNNRRRTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTDDD000,,,---((($$$%%%'''''''''''''&&(''*((749.:.;,5(*y(((&&&***///000122@AARRRTTTTTTTTTTTTTTTTTTTTTTTTTTTSSSOOOMMMMMMMMMMMMMMMMMMMMMMMMNNNRRRUUUUUUUUUUUUUUUUUUUUUUUUUUUFGG111...---(((%%%'''((((((('')((---19<1LR-]h&'g,4.;.;,8(/A***((()))000222333CCCTTTUUUUUUUUUUUUUUUUUUUUUUUUSSSOOOMMMMMMMMMMMMMMMMMMMMMMMMNNNRRRUUUUUUUUUUUUUUUUUUUUUVVVKKK444//////(((&&&((((((((()((0113JO,m}7,2-8.;.;.;+4$&`******))))))111333555GHHVVVUUUUUUUUUUUUUUUUUUUUUTTTOOOMMMMMMMMMMMMMMMMMMMMMMMMNNNRRRUUUUUUUUUUUUUUUUUUVVVQQR999111000)))&&&(((((((((,++6CF-p!"_+3.;.;.;.;)3)*|*******)))***333555999NNNVVVUUUUUUUUUUUUUUUUUUTTTOOOMMMMMMMMMMMMMMMMMMMMMMMMNNNSSSVVVVVVVVVVVVVVVVVVWXXIJK666222+++&&&)))))))))0006W_ ""H.3,7.;.;.;.;,8*112t ++*++++++***,,,666999GHHVWWVVVVVVVVVVVVVVVVVVTTTOOOMMMMMMMMMMMMMMMMMMMMMMMMNNNSSSVVVVVVVVVVVVVVVXXXTTTNQQCDD///'''))))))))(2237`k &'e+5.;.;.;.;.;.;,8-3+,c ,**,,,,,,***000ABBFHIOQQXYYVVVVVVVVVVVVVVVUUUOOOMMMMMMMMMMMMMMMMMMMMMMMMNNNSSSWWWWWWWWWWWWWWWXYYCDD???:::)))((())))))1008akI',+7.;.;.;.;.;.;.;+613+57++*,,,,,,+++899;<>>EFFZ[[YYYXXXXXXXXXVVVPPPMMMMMMMMMMMMMMMMMMMMMMMMNNNTTTXXXXXXXXXYYYYZZ@@@;;;222((())))))10/7jw ;'+,8.;.;.;.;.;.;.;.;.;.;,9(2/1.*47,++,,,+++222@@@AAAWXX[[[XXXXXXXXXVVVPPPMMMMMMMMMMMMMMMMMMMMMMMMNNNUUUXXXXXXXXX\\\TTT===<<<,,,((()))*));EH7&**4.;.;.;.;.;.;.;.;.;.;.;.;,8'-%&b "MX,++++++++--->>>BBBPQQ^__XXXXXXXXXWWWPPPMMMMMMMMMMMMMMMMMMMMMMMMOOOUUUYYYYYYYYY___MNN>>>:::)))))))))/--9cm 6+/,5.;.;.;.;.;.;.;.;.;.;.;.;.;.;*5.;##]+12,++,,,+++:::CCCKKK`aaYYYYYYYYYWWWPPPMMMMMMMMMMMMMMMMMMMMMMMMOOOUUUYYYYYYZZZaaaHII@@@777((()))(((677,).0.6.9.:.:.:.;.;.;.;.;.;.;.;.;.;.;.;.;.;L&=B+**+++***555EEEHHH_``[\\YYYYYYWWWPPPMMMMMMMMMMMMMMMMMMMMMMMMOOOVVVZZZZZZ\\\`aaFFFBBB333'''(((('':DG-24}25%'k-9.;.;.;.;.;.;.;%*03O!JT+*)******111FFFHHH^__^^^ZZZZZZWWWPPPMMMMMMMMMMMMMMMMMMMMMMMMOOOVVVZZZZZZ]]^``aFFFCCC000'''(((*((;SX  .7.;.;.;.;.;.;.;79#   # 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"natural max flat", a good starting point */ double vb = (20 * speaker.getVas() * sibling * pow(speaker.getQts(), 3.3)); double fb = speaker.getFs() * pow(speaker.getVas() * sibling / vb, 0.31); portedAlignVb_Fb(vb, fb, QObject::tr("applying 'max flat' alignment")); } else { /* default optimization for 0dB ripple (s) and 0dB gain (pa)*/ double s = 0.7; double pa = 0.0; bandpassAlignS_Pa(s, pa); } } void Optimizer::portedAlignBessel() { double vb = 8.0707 * pow(speaker.getQts(), 2.5848) * speaker.getVas() * sibling; double fb = 0.3552 * pow(speaker.getQts(), -0.9649) * speaker.getFs(); portedAlignVb_Fb(vb, fb, QObject::tr("applying Bessel alignment")); } void Optimizer::portedAlignBullock() { double qts = speaker.getQts(); double vb = qts * speaker.getVas() * sibling * (4.96 * qts - 0.136); double fb = speaker.getFs(); portedAlignVb_Fb(vb, fb, QObject::tr("applying Bullock alignment")); } void Optimizer::portedAlignKeele_Hoge() { double vb = speaker.getVas() * sibling * 5.2358 * pow(speaker.getQts(), 2.1687); double fb = speaker.getFs(); portedAlignVb_Fb(vb, fb, QObject::tr("applying Keele & Hoge alignment")); } void Optimizer::portedAlignLegendre() { double vb = 10.728 * pow(speaker.getQts(), 2.4186) * speaker.getVas() * sibling; double fb = 0.3802 * pow(speaker.getQts(), -1.0657) * speaker.getFs(); portedAlignVb_Fb(vb, fb, QObject::tr("applying Legendre alignment")); } void Optimizer::portedAlignModerate_Inf() { /* use M4 Moderate alignment (see http://www.mzbinden.ch/ventedalignments/index.html) */ double vb = (2.52 * speaker.getQts() - 0.35) * speaker.getVas() * sibling; double fb = 0.32 * sqrt((1.0/pow(speaker.getQts(), 2.0)) + 3.38) * speaker.getFs(); portedAlignVb_Fb(vb, fb, QObject::tr("applying Zbinden alignment")); } void Optimizer::portedAlignVb_Fb(double vb, double fb, const QString& title) { PortedBox *b = (PortedBox *)box; if (nullptr == mainwindow) { b->setBoxVolume(vb); b->setResFreq(fb); b->updatePorts(speaker.getSd() * sibling, speaker.getXmax()); } else { QUndoStack* stack = mainwindow->getCommandStack(); stack->beginMacro(title); PortedVolumeCommand* com1 = new PortedVolumeCommand(b->getBoxVolume(), vb, mainwindow); stack->push(com1); PortedResFreqCommand* com2 = new PortedResFreqCommand(b->getResFreq(), fb, mainwindow); stack->push(com2); stack->endMacro(); } } void Optimizer::bandpassAlignS_Pa(double s, double pa) { BandPassBox *b = (BandPassBox *)box; /* see http://www.diysubwoofers.org/bnd/4thord1.htm */ double qbp = pow((pow(10.0,(-pa/40.0)) * 2 * s ), -1); double fb = qbp * speaker.getFs() / speaker.getQts(); double vf = pow(2 * s * speaker.getQts(), 2) * speaker.getVas() * sibling; double vr = speaker.getVas() * sibling / (pow(qbp / speaker.getQts(), 2) - 1); if (nullptr == mainwindow) { b->setSealedBoxVolume(vr); b->setPortedBoxVolume(vf); b->setPortedBoxResFreq(fb); b->updatePortedBoxPorts(speaker.getSd() * sibling, speaker.getXmax()); } else { QUndoStack* stack = mainwindow->getCommandStack(); stack->beginMacro(QObject::tr("applying bandpass box alignment")); BPSealedVolumeCommand* com1 = new BPSealedVolumeCommand(b->getSealedBoxVolume(), vr, mainwindow); stack->push(com1); BPPortedVolumeCommand* com2 = new BPPortedVolumeCommand(b->getPortedBoxVolume(), vf, mainwindow); stack->push(com2); BPPortedResFreqCommand* com3 = new BPPortedResFreqCommand(b->getPortedBoxResFreq(), fb, mainwindow); stack->push(com3); stack->endMacro(); } } qspeakers-1.8/optimizer.h000066400000000000000000000017201477675101000155630ustar00rootroot00000000000000#ifndef OPTIMIZER_H #define OPTIMIZER_H #include "mainwindow.h" #include "speaker.h" #include "box.h" #include "sealedbox.h" #include "portedbox.h" #include "bandpassbox.h" class Optimizer { public: Optimizer(const Speaker &speaker, SealedBox *box, int sibling, QObject* parent = nullptr); Optimizer(const Speaker &speaker, PortedBox *box, int sibling, QObject* parent = nullptr); Optimizer(const Speaker &speaker, BandPassBox *box, int sibling, QObject* parent = nullptr); void genericOptimizeBox(); void portedAlignModerate_Inf(); void portedAlignLegendre(); void portedAlignBessel(); void portedAlignBullock(); void portedAlignKeele_Hoge(); void bandpassAlignS_Pa(double s, double pa); void portedAlignVb_Fb(double vb, double fb, const QString &title); private: Speaker speaker; Box *box; int type; int sibling; /* number of speakers (not push-pull!) */ MainWindow* mainwindow; }; #endif // OPTIMIZER_H qspeakers-1.8/plot.cpp000066400000000000000000000136121477675101000150550ustar00rootroot00000000000000#include "plot.h" #include #if QT_VERSION < QT_VERSION_CHECK(6,0,0) using namespace QtCharts; #endif Plot::Plot(QWidget *parent) : QChartView(parent), xmin(10.0), xmax(1000.0), vLine(nullptr), vLine3db(nullptr), vLabel3db(nullptr) { setCursor(Qt::CrossCursor); initializeChart(); initializeCurve(); initializeScales(); } Plot::Plot(QString title, QWidget *parent) : QChartView(parent), xmin(10.0), xmax(1000.0), vLine(nullptr), vLine3db(nullptr), vLabel3db(nullptr) { setCursor(Qt::CrossCursor); initializeChart(title); initializeCurve(); initializeScales(); } Plot::~Plot() { curve->clear(); delete curve; delete chart; delete vLine; delete vLine3db; delete vLabel3db; } void Plot::appendPointF(const QPointF &pointf) { curve->append(pointf); } void Plot::plot(const QList x, QList y) { QList samples; for (int i = 0; i < x.size(); i++) { QPointF p(x[i], y[i]); curve->append(p); } } void Plot::clear() { curve->clear(); } void Plot::setUseOpenGL(bool enable) { curve->setUseOpenGL(enable); } void Plot::initializeCurve() { curve = new QLineSeries(chart); chart->addSeries(curve); } void Plot::draw3dbVLine() { double x = curveXfromY(-3.0); double y1 = 10.0, y2 = -40.0; QPointF value1(x, y1); QPointF point1 = chart->mapToPosition(value1); QPointF value2 = QPointF(x, y2); QPointF point2 = chart->mapToPosition(value2); QLineF line (point1, point2); if (vLine3db) { this->scene()->removeItem(vLine3db); delete vLine3db; } vLine3db = this->scene()->addLine(line, QPen(Qt::DashLine)); if (vLabel3db) { this->scene()->removeItem(vLabel3db); delete vLabel3db; } QString label = QString(tr("%1 dB at %2 Hz")).arg(-3.0).arg(x); vLabel3db = this->scene()->addSimpleText(label); QPointF pos = chart->mapToPosition(value1); vLabel3db->setPos(pos); } void Plot::resizeEvent(QResizeEvent *event) { QChartView::resizeEvent(event); draw3dbVLine(); } bool Plot::viewportEvent(QEvent *event) { switch (event->type()) { case QEvent::ToolTip: return false; default: break; } return QChartView::viewportEvent(event); } void Plot::mouseMoveEvent(QMouseEvent *event) { if (event->buttons() != Qt::LeftButton) return; QPoint pos = event->pos(); QPointF val = chart->mapToValue(pos); double y = curveYfromX(val.x()); QString label = QString(tr("%1 dB at %2 Hz")).arg(y).arg(val.x()); #if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0)) QToolTip::showText(event->globalPos(), label, this, QRect(), 10000); #else QToolTip::showText(event->globalPosition().toPoint(), label, this, QRect(), 10000); #endif drawVLine(pos); event->accept(); } void Plot::mousePressEvent(QMouseEvent *event) { if (event->buttons() != Qt::LeftButton) return; QPoint pos = event->pos(); QPointF val = chart->mapToValue(pos); double y = curveYfromX(val.x()); QString label = QString(tr("%1 dB at %2 Hz")).arg(round(y)).arg(round(val.x())); #if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0)) QToolTip::showText(event->globalPos(), label, this, QRect(), 10000); #else QToolTip::showText(event->globalPosition().toPoint(), label, this, QRect(), 10000); #endif drawVLine(pos); event->accept(); } void Plot::mouseReleaseEvent(QMouseEvent *event) { if (vLine) { this->scene()->removeItem(vLine); delete vLine; vLine = nullptr; } event->accept(); } double Plot::curveXfromY(double y) { double x = 1.0; QList list = curve->points(); for (int i = 0; i < list.size() - 1; i++) { QPointF p1 = list.at(i); QPointF p2 = list.at(i+1); if (p1.y() <= y && p2.y() > y) { x = p1.x(); break; } } return x; } double Plot::curveYfromX(double x) { double y = 0.0; QList list = curve->points(); for (int i = 0; i < list.size() - 1; i++) { QPointF p1 = list.at(i); QPointF p2 = list.at(i+1); if (p1.x() <= x && p2.x() > x) { y = p1.y(); break; } } return y; } void Plot::drawVLine(QPoint pos) { QPointF val = chart->mapToValue(pos); /* redraw dashed vertical line */ double x = val.x(); QValueAxis* yaxis0 = qobject_cast(chart->axes(Qt::Vertical, curve).at(0)); double ymin = yaxis0->min(); double ymax = yaxis0->max(); QPointF value1(x, ymin); QPointF point1 = chart->mapToPosition(value1); QPointF value2(x, ymax); QPointF point2 = chart->mapToPosition(value2); QLineF line (point1, point2); if (vLine) { this->scene()->removeItem(vLine); delete vLine; } vLine = this->scene()->addLine(line, QPen(Qt::DashLine)); } double Plot::getXmax() const { return xmax; } QLineSeries* Plot::series() const { return curve; } double Plot::getXmin() const { return xmin; } void Plot::initializeChart(const QString& title) { chart = new QChart(); chart->setTitle(title); chart->legend()->hide(); this->setChart(chart); this->setRenderHint(QPainter::Antialiasing); } void Plot::initializeScales() { QLogValueAxis *XAxis = new QLogValueAxis(); XAxis->setBase(10.0); XAxis->setLabelFormat("%g"); XAxis->setTitleText(tr("Frequency [Hz]")); XAxis->setMax(xmax); XAxis->setMin(xmin); XAxis->setMinorTickCount(8); chart->addAxis(XAxis, Qt::AlignBottom); curve->attachAxis(XAxis); QValueAxis *YAxis = new QValueAxis(); YAxis->setTitleText(tr("Sound pressure [dB]")); YAxis->setLabelFormat("%g"); YAxis->setMax(10); YAxis->setMin(-40); YAxis->setTickCount(6); YAxis->setMinorTickCount(1); chart->addAxis(YAxis, Qt::AlignLeft); curve->attachAxis(YAxis); } qspeakers-1.8/plot.h000066400000000000000000000022431477675101000145200ustar00rootroot00000000000000#ifndef PLOT_H #define PLOT_H #include class Plot : public QChartView { Q_OBJECT public: Plot(QWidget *parent = 0); Plot(QString title, QWidget *parent = 0); ~Plot(); void appendPointF(const QPointF& pointf); void plot(const QList x, QListy); void clear(void); void setUseOpenGL(bool enable = true); void draw3dbVLine(); double getXmin() const; double getXmax() const; QLineSeries* series() const; protected: void initializeScales(); void initializeChart(const QString& title = nullptr); void initializeCurve(); void resizeEvent(QResizeEvent *event); bool viewportEvent(QEvent *event); void mouseMoveEvent(QMouseEvent *event); void mousePressEvent(QMouseEvent* event); void mouseReleaseEvent(QMouseEvent* event); double curveXfromY(double y); double curveYfromX(double x); void drawVLine(QPoint pos); private: QLineSeries *curve; QChart *chart; double xmin; double xmax; QGraphicsSimpleTextItem *pointerLabel; QGraphicsLineItem *vLine; QGraphicsLineItem *vLine3db; QGraphicsSimpleTextItem *vLabel3db; }; #endif // PLOT_H qspeakers-1.8/portedbox.cpp000066400000000000000000000131151477675101000161030ustar00rootroot00000000000000#include #include #include #include "portedbox.h" PortedBox::PortedBox(double volume, double resfreq, unsigned int portnum, double portdiam, double portlen) : box(volume) { setResFreq(resfreq); portNum = portnum; setPortDiam(portdiam); setPortLen(portlen); slotActivated = false; } void PortedBox::setBoxVolume(double vol) { box.setVolume(vol); } void PortedBox::setPortNum(unsigned int value) { portNum = value; } void PortedBox::setPortLen(double len) { portLen = double ((int)(len * 100) / 100.0); } void PortedBox::setPortDiam(double diam) { portDiam = double ((int)(diam * 100) / 100.0); } void PortedBox::setSlotWidth(double width) { slotWidth = double ((int)(width * 100) / 100.0); } void PortedBox::setResFreq(double value) { resFreq = double ((int)(value * 100) / 100.0); } void PortedBox::setSlotPortActivated(bool enable) { slotActivated = enable; } double PortedBox::getBoxVolume() const { return box.getVolume(); } unsigned int PortedBox::getPortNum() const { return portNum; } double PortedBox::getPortLen() const { if (!slotActivated) return portLen; double x = getSlotWidth() / getSlotHeight(); if (x < 1) { x = getSlotHeight() / getSlotWidth(); } /* estimated from https://sites.google.com/site/francisaudio69/ */ return double ((int)((1.1 - log10(x + 1.1) * 0.35) * portLen * 100) / 100.0); } double PortedBox::getPortDiam() const { return portDiam; } bool PortedBox::getSlotPortActivated() const { return slotActivated; } double PortedBox::getSlotWidth() const { return slotWidth; } double PortedBox::getSlotHeight() const { /* width is manual, height is computed from eq. diam. */ return double ((int)((M_PI * pow(portDiam, 2.0)) / (4.0 * slotWidth) * 100) / 100.0); } double PortedBox::getResFreq() const { return resFreq; } void PortedBox::updatePorts(double sd, double xmax) { /* compute minimum port diameter and optionaly set it */ double vol = sd * xmax * 0.001; /* m³ */ double dmin = 100 * (20.3 * pow((pow(vol, 2.0) / getResFreq()), 0.25)) / sqrt(getPortNum()); /* cm */ setPortDiam(dmin); updateSlots(); updatePortsLength(); } void PortedBox::updateSlots() { /* compute square slot */ double diam = getPortDiam(); double s = sqrt(M_PI * pow(diam, 2.0) / 4.0); /* consider "width" over "height" and reset if too small */ if (slotWidth == 0.0) slotWidth = double ((int)(s * 100) / 100.0); } void PortedBox::updatePortsLength() { /* compute resulting length */ double diam = getPortDiam(); double res = getResFreq(); double vol = getBoxVolume(); double num = getPortNum(); double plen = ((23562.5 * pow(diam, 2.0)) * num / (vol * pow(res, 2.0))) - (K * diam); setPortLen(plen); } QDomElement PortedBox::toDomElement(QDomDocument& doc) const { QLocale c(QLocale::C); QDomElement e = Box::toDomElement(doc); e.setAttribute("type", "ported"); e.setAttribute("res", c.toString(resFreq)); QDomElement b = box.toDomElement(doc); e.appendChild(b); QDomElement p = doc.createElement("port"); p.setAttribute("num", c.toString(portNum)); p.setAttribute("len", c.toString(portLen)); p.setAttribute("diam", c.toString(portDiam)); p.setAttribute("width", c.toString(slotWidth)); p.setAttribute("slot", c.toString(slotActivated ? 1 : 0)); e.appendChild(p); return e; } void PortedBox::fromDomElement(const QDomElement &e) { QLocale c(QLocale::C); Box::fromDomElement(e); if (e.attribute("type") != "ported") { qWarning() << __func__ << "wrong box type! (not ported, giving up)"; return; } resFreq = c.toDouble(e.attribute("res")); QDomElement b = e.elementsByTagName("box").at(0).toElement(); box.fromDomElement(b); QDomElement p = e.elementsByTagName("port").at(0).toElement(); portNum = c.toUInt(p.attribute("num")); portLen = c.toDouble(p.attribute("len")); portDiam = c.toDouble(p.attribute("diam")); slotWidth = c.toDouble(p.attribute("width")); slotActivated = c.toUInt(p.attribute("slot")); } void PortedBox::render(QPainter *painter, const QRectF &area) const { QFont orig = painter->font(); #define PORTED_PARAMS 5 QString params[PORTED_PARAMS]; qreal tab = area.left() + BOX_RENDER_MARGINS; qreal realwidth = area.width() - 2 * BOX_RENDER_MARGINS; painter->drawRoundedRect(area.toRect(), 5, 5); params[0] = QObject::tr("Volume: %1 L").arg(QString::number(getBoxVolume(), 'f', 2)); if (!slotActivated) { params[1] = QObject::tr("Port Diameter: %1 cm").arg(QString::number(getPortDiam(), 'f', 1)); } else { params[1] = QObject::tr("Slot port: %1 x %2 cm").arg(QString::number(getSlotWidth(), 'f', 1), QString::number(getSlotHeight(), 'f', 1)); } params[2] = QObject::tr("Port Length: %1 cm").arg(QString::number(getPortLen(), 'f', 1)); params[3] = QObject::tr("Port #: %1").arg(QString::number(getPortNum())); params[4] = QObject::tr("Fb: %1 Hz").arg(QString::number(getResFreq())); QFont font; font.setBold(false); painter->setFont(font); for (int i = 0; i < PORTED_PARAMS; i++) { QString text = params[i]; QTextOption option(Qt::AlignVCenter|Qt::AlignLeft); qreal textwidth = painter->boundingRect(QRect(0, 0, realwidth, 0), text, option).width() + BOX_RENDER_MARGINS; QRectF where(tab, area.top(), qMax(realwidth / PORTED_PARAMS, textwidth), area.height()); painter->drawText(where, text, option); tab += where.width(); } painter->setFont(orig); } qspeakers-1.8/portedbox.h000066400000000000000000000025551477675101000155560ustar00rootroot00000000000000#ifndef PORTEDBOX_H #define PORTEDBOX_H #include #include #include #include #include "sealedbox.h" #define K 0.732 /* correction factor for a half flanged disposed port */ class PortedBox : public Box { public: PortedBox(double volume = 0.01, double resfreq = 1, unsigned int portnum = 1, double portdiam = 0, double portlen = 0); void setBoxVolume(double vol); void setPortNum(unsigned int value); void setPortLen(double len); void setPortDiam(double diam); void setSlotWidth(double width); void setResFreq(double value); void setSlotPortActivated(bool enable); double getBoxVolume(void) const; unsigned int getPortNum() const; double getPortLen(void) const; double getPortDiam(void) const; bool getSlotPortActivated(void) const; double getSlotWidth() const; double getSlotHeight() const; double getResFreq() const; void updateSlots(); void updatePorts(double sd, double xmax); void updatePortsLength(); QDomElement toDomElement(QDomDocument& doc) const; void fromDomElement(const QDomElement& e); void render(QPainter *painter, const QRectF& area) const; private: SealedBox box; double resFreq; unsigned int portNum; double portLen; double portDiam; double slotWidth; bool slotActivated; }; #endif // PORTEDBOX_H qspeakers-1.8/portedbox_cutting_template.scad000066400000000000000000000103771477675101000216720ustar00rootroot00000000000000/* loudspeaker __VENDOR__ __MODEL__ */ loudspeaker_number = __NUMBER__; margin = __MARGIN__; /* mm */ loudspeaker_diameter = __DIAMETER__; /* mm */ internal_ported_box_volume = __PORTEDBOXVOLUME__; /* dm³ (Liter) */ ported_box_port_number = __PORTEDBOXPORTNUMBER__; ported_box_port_slot_activated = __PORTEDBOXPORTSLOTACTIVATED__; ported_box_port_slot_width = __PORTEDBOXPORTSLOTWIDTH__; /* mm */ ported_box_port_slot_height = __PORTEDBOXPORTSLOTHEIGHT__; /* mm */ ported_box_port_diameter = __PORTEDBOXPORTDIAMETER__; /* mm */ ported_box_port_length = __PORTEDBOXPORTLENGTH__; /* mm */ internal_ported_box_width = loudspeaker_diameter + margin; /* mm (x)*/ internal_ported_box_golden = max((ported_box_port_diameter + margin) + ((loudspeaker_diameter + margin) * loudspeaker_number), 1.618 * internal_ported_box_width); /* mm (z)*/ internal_ported_box_alt = internal_ported_box_volume * 1000000 / (internal_ported_box_width * internal_ported_box_golden); /* mm (y)*/ internal_ported_box_height = max(internal_ported_box_golden, internal_ported_box_alt); internal_ported_box_depth = min(internal_ported_box_golden, internal_ported_box_alt); saw_thick = __SAWTHICK__; /* saw cut thick in mm */ wood_thick = __WOODTHICK__; /* board thick in mm */ vertical_center = (internal_ported_box_height + (2 * wood_thick)) / 2; horizontal_center = (internal_ported_box_width + (2 * wood_thick)) / 2; module board(width, height) { square(size = [width, height], center = false); } module speaker(diam, x, y){ translate([x, y, 0]) circle($fn=360, d=diam, true); } module port(diam, slot, width, height, x, y) { if (slot == true) { translate([x, y, 0]) { square(size = [width, height], center = false); } } else { translate([x, y, 0]) { circle($fn=360, d=diam, true); } } } module board_speaker_port(width, height, diam){ difference() { board(width, height); /* calculate ports distribition */ port_placing = (internal_ported_box_width + (2 * wood_thick)) / (ported_box_port_number + 1); for (i = [1:ported_box_port_number]) { if (ported_box_port_slot_activated == false) { /* circular ports, center is used */ port(ported_box_port_diameter, ported_box_port_slot_activated, ported_box_port_slot_width, ported_box_port_slot_height, i * port_placing, wood_thick + margin + ported_box_port_diameter / 2); } else { /* slot ports, left corner is used */ port(ported_box_port_diameter, ported_box_port_slot_activated, ported_box_port_slot_width, ported_box_port_slot_height, (i * port_placing) - (ported_box_port_slot_width / 2), wood_thick); } } for (i = [0:loudspeaker_number-1]) { if (ported_box_port_slot_activated == false) { speaker(diam, width / 2, margin + (diam / 2) + (ported_box_port_diameter + margin) + i * (diam + margin)); } else { speaker(diam, width / 2, margin + (diam / 2) + ported_box_port_slot_height + i * (diam + margin)); } } } } /* boards */ front_width = internal_ported_box_width + (2 * wood_thick); /* mm */ front_height = internal_ported_box_height + (2 * wood_thick); /* mm */ side_depth = internal_ported_box_depth; /* mm */ side_height = internal_ported_box_height; /* mm */ top_width = front_width; /* mm */ top_depth = side_depth; /* mm */ /* two times */ for (i = [0:1]) { translate([0, i*(max(front_height,front_width,side_depth,side_height) + saw_thick), 0]) { /* one board with speaker */ translate([0, 0, 0]) board_speaker_port(front_width, front_height, loudspeaker_diameter); /* one back board */ translate([1 * (front_width + saw_thick), 0, 0]) board(front_width, front_height); /* two side boards */ for (j = [0:1]) { translate([2 * (front_width + saw_thick) + j * (side_depth + saw_thick), 0, 0]) board(side_depth, side_height); } /* two top/bottom boards */ for (j = [0:1]) { translate([j * (top_width + saw_thick) + (2 * (side_depth + saw_thick)) + (2 * (front_width + saw_thick)), 0, 0]) board(top_width, top_depth); } } } qspeakers-1.8/portedbox_template.scad000066400000000000000000000076321477675101000201350ustar00rootroot00000000000000/* loudspeaker __VENDOR__ __MODEL__ */ loudspeaker_number = __NUMBER__; margin = __MARGIN__; /* mm */ loudspeaker_diameter = __DIAMETER__; /* mm */ internal_ported_box_volume = __PORTEDBOXVOLUME__; /* dm³ (Liter) */ ported_box_port_number = __PORTEDBOXPORTNUMBER__; ported_box_port_slot_activated = __PORTEDBOXPORTSLOTACTIVATED__; ported_box_port_slot_width = __PORTEDBOXPORTSLOTWIDTH__; /* mm */ ported_box_port_slot_height = __PORTEDBOXPORTSLOTHEIGHT__; /* mm */ ported_box_port_diameter = __PORTEDBOXPORTDIAMETER__; /* mm */ ported_box_port_length = __PORTEDBOXPORTLENGTH__; /* mm */ wood_thick = __WOODTHICK__; /* mm */ wood_color = "wheat"; internal_ported_box_width = loudspeaker_diameter + margin; /* mm (x)*/ internal_ported_box_golden = max((ported_box_port_diameter + margin) + ((loudspeaker_diameter + margin) * loudspeaker_number), 1.618 * internal_ported_box_width); /* mm (z)*/ internal_ported_box_alt = internal_ported_box_volume * 1000000 / (internal_ported_box_width * internal_ported_box_golden); /* mm (y)*/ internal_ported_box_height = max(internal_ported_box_golden, internal_ported_box_alt); internal_ported_box_depth = min(internal_ported_box_golden, internal_ported_box_alt); vertical_center = (internal_ported_box_height + (2 * wood_thick)) / 2; horizontal_center = (internal_ported_box_width + (2 * wood_thick)) / 2; module speaker_hole(diameter, x, z) { translate([x, 0, z]) { rotate([90, 0, 0]) { color("transparent") { cylinder($fn=360, h = wood_thick, r1 = diameter / 2, r2 = diameter / 2, center=true); } } } } module port_hole(diameter, slot, width, height, x, z) { if (ported_box_port_slot_activated == true) { translate([x, 0, z]) { color("transparent") { cube([width, wood_thick, height]); } } } else { translate([x, 0, z]) { rotate([90, 0, 0]) { color("transparent") { cylinder($fn=360, h = wood_thick, r1 = diameter / 2, r2 = diameter / 2, center=true); } } } } } module closed_enclosure(width, height, depth) { difference() { /* external dimentions */ color(wood_color) { cube([width + (2 * wood_thick), depth + (2 * wood_thick), height + (2 * wood_thick)]); } /* internal dimentions */ translate([wood_thick, wood_thick, wood_thick]) { color(wood_color) { cube([width, depth, height]); } } } } difference() { closed_enclosure(internal_ported_box_width, internal_ported_box_height, internal_ported_box_depth); /* calculate ports distribution */ port_placing = (internal_ported_box_width + (2 * wood_thick)) / (ported_box_port_number + 1); for (i = [1:ported_box_port_number]) { if (ported_box_port_slot_activated == false) { /* circular ports, center is used */ port_hole(ported_box_port_diameter, ported_box_port_slot_activated, ported_box_port_slot_width, ported_box_port_slot_height, i * port_placing, wood_thick + margin + ported_box_port_diameter / 2); } else { /* slot ports, left corner is used */ port_hole(ported_box_port_diameter, ported_box_port_slot_activated, ported_box_port_slot_width, ported_box_port_slot_height, (i * port_placing) - (ported_box_port_slot_width / 2), wood_thick); } } /* loudpeakers distribution */ for (i = [0:loudspeaker_number-1]) { if (ported_box_port_slot_activated == false) { speaker_hole(loudspeaker_diameter, horizontal_center, margin + (loudspeaker_diameter / 2) + (ported_box_port_diameter + margin) + i * (loudspeaker_diameter + margin)); } else { speaker_hole(loudspeaker_diameter, horizontal_center, margin + (loudspeaker_diameter / 2) + ported_box_port_slot_height + i * (loudspeaker_diameter + margin)); } } } qspeakers-1.8/projectproperties.cpp000066400000000000000000000017511477675101000176630ustar00rootroot00000000000000#include #include #include "projectproperties.h" QDomElement ProjectProperties::toDomElement(QDomDocument &doc) const { QDomElement props = doc.createElement("properties"); QDomElement t = doc.createElement("title"); QDomText tval = doc.createTextNode(this->title); t.appendChild(tval); QDomElement n = doc.createElement("note"); QDomText nval = doc.createTextNode(this->note); n.appendChild(nval); props.appendChild(t); props.appendChild(n); return props; } void ProjectProperties::fromDomElement(const QDomElement &el) { QDomNodeList titles = el.elementsByTagName("title"); if (!titles.isEmpty()) { QDomElement t = titles.at(0).toElement(); title = t.text(); } QDomNodeList notes = el.elementsByTagName("note"); if (!notes.isEmpty()) { QDomElement n = notes.at(0).toElement(); note = n.text(); } } void ProjectProperties::clear() { title = ""; note = ""; } qspeakers-1.8/projectproperties.h000066400000000000000000000005371477675101000173310ustar00rootroot00000000000000#ifndef PROJECTPROPERTIES_H #define PROJECTPROPERTIES_H #include #include #include class ProjectProperties { public: QDomElement toDomElement(QDomDocument &doc) const; void fromDomElement(const QDomElement &el); void clear(); QString title; QString note; }; #endif // PROJECTPROPERTIES_H qspeakers-1.8/propertiesdialog.cpp000066400000000000000000000011531477675101000174500ustar00rootroot00000000000000#include "propertiesdialog.h" #include "ui_propertiesdialog.h" PropertiesDialog::PropertiesDialog(QWidget *parent) : QDialog(parent), ui(new Ui::PropertiesDialog) { ui->setupUi(this); } PropertiesDialog::~PropertiesDialog() { delete ui; } void PropertiesDialog::setTitle(const QString &title) { ui->titleLineEdit->setText(title); } void PropertiesDialog::setNote(const QString ¬e) { ui->noteTextEdit->setPlainText(note); } QString PropertiesDialog::getTitle() { return ui->titleLineEdit->text(); } QString PropertiesDialog::getNote() { return ui->noteTextEdit->toPlainText(); } qspeakers-1.8/propertiesdialog.h000066400000000000000000000007141477675101000171170ustar00rootroot00000000000000#ifndef PROPERTIESDIALOG_H #define PROPERTIESDIALOG_H #include namespace Ui { class PropertiesDialog; } class PropertiesDialog : public QDialog { Q_OBJECT public: explicit PropertiesDialog(QWidget *parent = 0); ~PropertiesDialog(); void setTitle(const QString& title); void setNote(const QString& note); QString getTitle(); QString getNote(); private: Ui::PropertiesDialog *ui; }; #endif // PROPERTIESDIALOG_H qspeakers-1.8/propertiesdialog.ui000066400000000000000000000037411477675101000173100ustar00rootroot00000000000000 PropertiesDialog 0 0 400 164 Project Properties Title Note Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Ok buttonBox accepted() PropertiesDialog accept() 248 254 157 274 buttonBox rejected() PropertiesDialog reject() 316 260 286 274 qspeakers-1.8/qspeakers.1000066400000000000000000000011071477675101000154470ustar00rootroot00000000000000.TH "QSPEAKERS" "1" .SH "NAME" qspeakers \(em simulate common loudspeaker enclosures .SH "SYNOPSIS" .PP \fBqspeakers\fR [file.qsp] .SH "DESCRIPTION" .PP This manual page documents the \fBqspeakers\fR program. .PP \fBqspeakers\fR is a graphical program that simulates common loudspeaker enclosures such as sealed-system, ported-system and symmetric bandpass-system. .PP \fBqspeakers\fR displays the expected frequency response curve of a system, given the loudspeaker Thiele / Small parameters and the enclosure parameters. .\" created by instant / docbook-to-man qspeakers-1.8/qspeakers.desktop000066400000000000000000000011251477675101000167600ustar00rootroot00000000000000[Desktop Entry] Name=QSpeakers Name[fr]=QSpeakers GenericName=Loudspeaker Enclosure Design Tool GenericName[fr]=Outil de conception d'enceinte acoustique Comment=Simulate an optimizes common loudspeaker enclosures Comment[fr]=Simule et optimise des enceintes acoustiques classiques Keywords=do it yourself;diy;box;loudspeaker;woofer;audio;simulation;acoustics Keywords[fr]=bricolage;diy;boîte;haut-parleur;boomer;audio;simulation;acoustique TryExec=qspeakers Exec=qspeakers %f Icon=qspeakers Terminal=false Type=Application Categories=Science;Education;Physics; 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T1+9IaqqQN*UD02սO5xZK(FWe w*Yq $ d FCQ7CRjMֳi5Iӈbp:H3hH*F]RTY jԱ`Rn5 R\BZj( E&i*D (; 9nV\.G׿ %F݌\.' %VtN)&#HH!ㄵJ3Lm)lB؜LR^yl;'e)=R\,).R\rKiR Eb d)J)*U`Ň)Hד!5aZ(V !o%6'DT.I 녵`-'QrY661+-RxJK%+J Kt2hXf)v6MSZqJRzTc䉑%ɈZtf)R;NABBKk zd)R\0;NC׋~rѣGM6$&jRnL&,,,(rR3) 6{TٕڷaCjkkSshii^ӎ y6[S": R֌{M*dWP@6nŕ\-B;bEE2J=.22+;_zPץhxDǚ_:e54K/"Jh4 GSJH+\2 x| ̌"&MggdۈL&CVQw٬a6L&5^U6Qd{\[ QK4 WE(fD=`E.׫z^RF!y\aǙLF2h'N<R\bĄbBf&IH̐zRK y\Mt:@ÎMח(A)8\(E")FjcP(!SrU*zhW.!;#RjExsiPIENDB`qspeakers-1.8/qspeakers.pro000066400000000000000000000074651477675101000161240ustar00rootroot00000000000000#------------------------------------------------- # # Project created by QtCreator 2014-09-23T08:12:05 # #------------------------------------------------- QT += core gui xml widgets printsupport charts CONFIG += c++17 VERSION = 1.8 REVISION = $$system(git describe --long --tags 2>/dev/null || echo "stable") TARGET = qspeakers TEMPLATE = app QMAKE_CXXFLAGS += -Wall -Wextra -pedantic win32-g++:HOST=__mswin unix:HOST=__unix CONFIG(release, debug|release):DEFINES += QT_NO_DEBUG_OUTPUT win32-g++:contains(QMAKE_HOST.arch, x86_64):{ message("Host is 64bit") } unix { isEmpty(PREFIX): PREFIX = /usr/local isEmpty(BINDIR): BINDIR = $$PREFIX/bin isEmpty(DATADIR): DATADIR = $$PREFIX/share } win32-g++ { isEmpty(PREFIX): PREFIX = "C:/Program Files/QSpeakers" isEmpty(BINDIR): BINDIR = $$PREFIX isEmpty(DATADIR): DATADIR = $$PREFIX } config.input = config.h.in config.output = config.h QMAKE_SUBSTITUTES += config SOURCES += main.cpp \ mainwindow.cpp \ projectproperties.cpp \ propertiesdialog.cpp \ speakerdialog.cpp \ speakerdb.cpp \ speaker.cpp \ importexport.cpp \ box.cpp \ sealedbox.cpp \ portedbox.cpp \ bandpassbox.cpp \ plot.cpp \ listdialog.cpp \ searchdialog.cpp \ system.cpp \ optimizer.cpp \ bandpassdialog.cpp \ scaddialog.cpp HEADERS += mainwindow.h \ projectproperties.h \ propertiesdialog.h \ speakerdialog.h \ speakerdb.h \ speaker.h \ importexport.h \ box.h \ sealedbox.h \ portedbox.h \ bandpassbox.h \ plot.h \ listdialog.h \ searchdialog.h \ system.h \ optimizer.h \ bandpassdialog.h \ scaddialog.h \ undocommands.h FORMS += mainwindow.ui \ propertiesdialog.ui \ speakerdialog.ui \ listdialog.ui \ searchdialog.ui \ bandpassdialog.ui isEmpty(QMAKE_LRELEASE):QMAKE_LRELEASE = $$[QT_INSTALL_BINS]/lrelease TRANSLATIONS += \ qspeakers_en.ts \ qspeakers_fr.ts LOCALE_DIR = locale updateqm.input = TRANSLATIONS updateqm.output = $$LOCALE_DIR/${QMAKE_FILE_BASE}.qm updateqm.commands = $$QMAKE_LRELEASE ${QMAKE_FILE_IN} -qm $$LOCALE_DIR/${QMAKE_FILE_BASE}.qm updateqm.CONFIG += no_link target_predeps QMAKE_EXTRA_COMPILERS += updateqm unix { MANPAGE = "qspeakers.1" manpage.input = MANPAGE manpage.output = $${MANPAGE}.gz manpage.commands = gzip --to-stdout ${QMAKE_FILE_IN} > ${QMAKE_FILE_OUT} manpage.CONFIG += no_link target_predeps QMAKE_EXTRA_COMPILERS += manpage } translations.files = $$OUT_PWD/$${LOCALE_DIR} database.files = "qspeakers_db.xml" scad.files = sealedbox_template.scad portedbox_template.scad bandpassbox_template.scad \ sealedbox_cutting_template.scad portedbox_cutting_template.scad bandpassbox_cutting_template.scad unix { target.path = $$BINDIR manual.path = $$DATADIR/man/man1 manual.files = $$OUT_PWD/$${MANPAGE}.gz manual.CONFIG = no_check_exist database.path = $$DATADIR/qspeakers translations.path = $$DATADIR/$${TARGET} mime.path = $$DATADIR/mime/packages mime.files = application-x-$${TARGET}.xml desktop.path = $$DATADIR/applications desktop.files = $${TARGET}.desktop icon.path = $$DATADIR/icons/hicolor/scalable/apps icon.files = qspeakers.svg scad.path = $$DATADIR/$${TARGET} metainfo.path = $$DATADIR/metainfo metainfo.files = rocks.noise.qspeakers.metainfo.xml INSTALLS += target \ icon \ manual \ database \ translations \ mime \ desktop \ scad \ metainfo } win32-g++ { target.path = $$BINDIR database.path = $$DATADIR translations.path = $$DATADIR/$${TARGET} scad.path = $$DATADIR/$${TARGET} RC_ICONS += qspeakers.ico INSTALLS += target \ database \ translations \ scad } qspeakers-1.8/qspeakers.svg000066400000000000000000000757001477675101000161200ustar00rootroot00000000000000 image/svg+xmlOpenclipart image/svg+xml qspeakers-1.8/qspeakers_db.xml000066400000000000000000003454501477675101000165700ustar00rootroot00000000000000 qspeakers-1.8/qspeakers_en.ts000066400000000000000000001111331477675101000164200ustar00rootroot00000000000000 BandpassDialog Alignment Curve gain (dB) Curve ripple (0.7 = 0dB) ListDialog Please select an item MainWindow Loudspeaker number vendor model 0 Hz Vas: L m Ohm 1 Sealed enclosure 1st order filter Simple, safe enclosure good for several speakers. Enclosure volume Ported enclosure 2nd order filter Popular enclosure type to enhance bass for most speakers. Enclosure volume (Vb) Enclosure filter resonance (Fb) Number of ports Port diameter cm Slot port x Port length Bandpass enclosure 4th order filter Enclosure for subwoofer, mostly used in 2:1, 5:1 and 7:1 systems. Sealed enclosure volume Ported enclosure volume Ported enclosure filter resonance Project Edit Ported alignments About Speaker Exports Ctrl+I Save Ctrl+S Ctrl+E Print Print the current project Ctrl+P Quit Quit the application Ctrl+Q About QSpeakers Ctrl+A New New speaker parameters Ctrl+N Search Search a speaker Optimize Optimize frequency response Ctrl+O Modify Modify the current speaker Ctrl+M Remove Remove the current speaker Bessel Linear phase and fast transient response alignment Extended bass response with minimum ripple Boom box butterworth 4th order alignment Super boom box butterworth 4th order alignment Bandpass alignment Undo Undo action Ctrl+U Redo Redo action Ctrl+R 3D OpenScad 2D OpenScad Curve Plot Properties Zbinden M4 Spl: dB Fs: Qts: Dia: Z: Vc: Moderate alignment (infinite baffle) Legendre Open... Open a speaker project Save the current project Save copy... Save the current project in a copy Hoge BB4 Bullock SBB4 Recently opened Sealed volume frequency response Ported volume frequency response Bandpass volumes frequency response Export File QSpeakers project (*.qsp) untitled.qsp Project not saved Current project has not been saved. Continue anyway? The current project has not been saved. Continue anyway? Import File Warning Could not open project! The current project has not been saved. Exit anyway? Export for Gnuplot Gnuplot data (*.dat) Export for 3D OpenSCAD OpenSCAD script (*.scad) Export for 2D OpenSCAD Removal confirmation Do you really want to remove this loudspeaker from the database? QSpeakers version %1 (%2) This program simulates common acoustical enclosures behaviour to help designing loudspeaker systems. This program is free software, copyright (C) 2014 Benoit Rouits <brouits@free.fr> and released under the GNU General Public Lisence version 3. It is delivered as is in the hope it can be useful, but with NO WARRANTY at all. Unsaved speaker Speaker driver %1 is not present in the database. Do you want to insert it before to continue? Plot Frequency [Hz] Sound pressure [dB] %1 dB at %2 Hz PropertiesDialog Project Properties Title Note QObject Sealed Volume: %1 L Sealed Vol. %1 L Ported Volume: %1 L Ported Vol. %1 L Port Diameter: %1 cm Port Diam. %1 cm Port Length: %1 cm Port Len. %1 cm Port #: %1 Port Num. %1 Fb: %1 Hz Fb %1 Hz Volume: %1 L Vol. %1 L Slot port: %1 x %2 cm Slot port %1 x %2 cm Loudspeaker(s): sealed Sealed ported bandpass Enclosure: optimizing sealed box applying 'max flat' alignment applying Bessel alignment applying Bullock alignment applying Keele & Hoge alignment applying Legendre alignment applying Zbinden alignment applying bandpass box alignment Loudspeaker enclosure computation program. Spl: %1 dB Fs: %1 Hz Qts: %1 Vas: %1 L Dia: %1 m Xmax: %1 mm Z: %1 Ohm Re: %1 Ohm Vc: %1 ScadDialog Loudspeaker margin (mm) Wood thick (mm) Saw thick (mm) SearchDialog Loudspeaker parameter is between and SpeakerDialog Loudspeaker Vendor speaker vendor name Model speaker name or reference number Fs (Hz) Qts Vas (L) Dia cutout (m) Z (Ohm) Sd (m²) Re (Ohm) Le (mH) Xmax (mm) Qms Qes Spl (dB) Pe (W) BL (Tm) Voice Coil (#) main Project file to work on. qspeakers-1.8/qspeakers_fr.ts000066400000000000000000001107441477675101000164340ustar00rootroot00000000000000 BandpassDialog Alignment Alignement Curve gain (dB) Gain de la courbe (dB) Curve ripple (0.7 = 0dB) Oscillation de la courbe (0.7 = 0dB) ListDialog Please select an item Veuillez sélectionner un item MainWindow Loudspeaker Haut-parleur number nombre vendor constructeur model modèle 0 0 Hz Hz Vas: Vas : L L m m Ohm Ohm 1 1 Sealed enclosure Enceinte close 1st order filter filtre du premier ordre Simple, safe enclosure good for several speakers. Enceinte simple et sûre, bonne pour certains haut-parleurs. Enclosure volume Volume de l'enceinte Ported enclosure Enceinte à évent 2nd order filter filtre du second ordre Popular enclosure type to enhance bass for most speakers. Type d'enceinte réputé pour améliorer la réponse en basses pour la plupart des haut-parleurs. Enclosure volume (Vb) Volume de l'enceinte (Vb) Enclosure filter resonance (Fb) Résonnance de l'enceinte (Fb) Number of ports Nombre d'évents Port diameter Diamètre d'évent cm cm Slot port Laminaire x multiply sign x Port length Longueur d'évent Bandpass enclosure Caisson passe-bande 4th order filter filtre du quatrième ordre Enclosure for subwoofer, mostly used in 2:1, 5:1 and 7:1 systems. Enceinte pour subwoofer, souvent utilisée pour les systèmes 2:1, 5:1 et 7:1. Sealed enclosure volume Volume de l'enceinte close Ported enclosure volume Volume de l'enceinte à évent Ported enclosure filter resonance Résonnance de l'enceinte à évent Project Projet Edit Éditer Ported alignments Alignements avec évent About À propos Speaker Haut-parleur Exports Exports Ctrl+I Ctrl+I Save Enregistrer Ctrl+S Ctrl+S Ctrl+E Ctrl+E Print Imprimer Print the current project Imprime le projet Ctrl+P Ctrl+P Quit Quitter Quit the application Quitte l'application Ctrl+Q Ctrl+Q About QSpeakers À propos de QSpeakers Ctrl+A Ctrl+A New Nouveau New speaker parameters Nouveau haut-parleur Ctrl+N Ctrl+N Search Rechercher Search a speaker Recherche un haut-parleur Optimize Optimiser Optimize frequency response Optimise la réponse en fréquence Ctrl+O Ctrl+O Modify Modifier Modify the current speaker Modifie le haut-parleur Ctrl+M Ctrl+M Remove Retirer Remove the current speaker Retire le haut-parleur Bessel Bessel Linear phase and fast transient response alignment Alignement à phase linéaire et réponse en transitoire rapide Extended bass response with minimum ripple Réponse étendue en grave avec un minimum d'oscillation Boom box butterworth 4th order alignment Alignement Butterworth du 4è ordre «Boom box» Super boom box butterworth 4th order alignment Alignement Butterworth du 4è ordre «Super boom box» Undo Défaire Undo action Défaire Ctrl+U Redo Refaire Redo action Refaire Ctrl+R 3D OpenScad OpenScad 3D 2D OpenScad OpenScad 2D Curve Plot Courbe Properties Propriétés Zbinden M4 M4 Zbinden Spl: Spl : dB dB Fs: Fs : Qts: Qts : Dia: Dia : Z: Z : Vc: Vc : Moderate alignment (infinite baffle) Alignement modéré (sur baffle infini) Bandpass alignment Alignement caisson passe-bande Legendre Legendre Open... Ouvrir... Open a speaker project Ouvre un projet Save the current project Enregistre le projet Save copy... Enregistrer une copie... Save the current project in a copy Enregistre une copie du projet Hoge BB4 BB4 Hoge Bullock SBB4 SBB4 Bullock Recently opened Récemment ouvert Sealed volume frequency response Réponse fréquentielle de l'enceinte close Ported volume frequency response Réponse fréquentielle de l'enceinte à évent Bandpass volumes frequency response Réponse fréquentielle du caisson passe-bande Export File Exporter le fichier QSpeakers project (*.qsp) Projet QSpeakers (*.qsp) untitled.qsp sans_nom.qsp Project not saved Projet non enregistré Current project has not been saved. Continue anyway? Le projet actuel n'a pas été enregistré. Continuer quand-même ? Import File Importer un fichier Warning Attention Could not open project! Impossible d'ouvrir le projet ! The current project has not been saved. Exit anyway? Le projet actuel n'a pas été enregistré. Quitter malgré tout ? Export for Gnuplot Exporter pour Gnuplot Gnuplot data (*.dat) Données Gnuplot (*.dat) Export for 3D OpenSCAD Export 3D pour OpenSCAD OpenSCAD script (*.scad) Script OpenSCAD (*.scad) Export for 2D OpenSCAD Export 2D pour OpenSCAD Removal confirmation Confirmation de la suppression Do you really want to remove this loudspeaker from the database? Voulez-vous vraiment retirer ce haut-parleur de la base de données ? QSpeakers version %1 (%2) This program simulates common acoustical enclosures behaviour to help designing loudspeaker systems. This program is free software, copyright (C) 2014 Benoit Rouits <brouits@free.fr> and released under the GNU General Public Lisence version 3. It is delivered as is in the hope it can be useful, but with NO WARRANTY at all. Unsaved speaker Haut-parleur non enregistré Speaker driver %1 is not present in the database. Do you want to insert it before to continue? Le haut-parleur %1 n'est pas présent dans la base de données. Voulez-vous l'insérer avant de continuer ? Plot Frequency [Hz] Fréquence [Hz] Sound pressure [dB] Pression sonore [dB] %1 dB at %2 Hz %1 dB à %2 Hz PropertiesDialog Project Properties Propriétés du projet Title Titre Note Note QObject Sealed Volume: %1 L Volume Clos : %1 L Ported Volume: %1 L Volume avec évent : %1 L Port Diameter: %1 cm Diamètre Évent : %1 cm Port Length: %1 cm Longueur Évent : %1 cm Port #: %1 Nombre Évent(s) : %1 Fb: %1 Hz Fb : %1 Hz Volume: %1 L Volume : %1 L Slot port: %1 x %2 cm Évent laminaire : %1 x %2 cm Loudspeaker(s): Haut-parleur(s) : sealed close ported à évent bandpass passe-bande Enclosure: Enceinte : optimizing sealed box optimisation de l'enceinte close applying 'max flat' alignment application de l'alignement 'max flat' applying Bessel alignment application de l'alignement Bessel applying Bullock alignment application de l'alignement Bullock applying Keele & Hoge alignment application de l'alignement Keele & Hoge applying Legendre alignment application de l'alignement Legendre applying Zbinden alignment application de l'alignement Zbinden applying bandpass box alignment application de l'alignement de l'enceinte passe-bande Loudspeaker enclosure computation program. Programme de calcul d'enceintes acoustiques. Spl: %1 dB Spl : %1 dB Fs: %1 Hz Fs : %1 Hz Qts: %1 Qts : %1 Vas: %1 L Vas : %1 L Dia: %1 m Dia : %1 m Xmax: %1 mm Xmax : %1 mm Z: %1 Ohm Z : %1 Ohm Re: %1 Ohm Re : %1 Ohm Vc: %1 Vc : %1 ScadDialog Loudspeaker margin (mm) Marge du haut-parleur (mm) Wood thick (mm) Épaisseur du bois (mm) Saw thick (mm) Épaisseur de la scie (mm) SearchDialog Loudspeaker parameter Paramètre de haut-parleur is between est entre and et SpeakerDialog Loudspeaker Haut-parleur Vendor Constructeur speaker vendor name nom du constructeur de haut-parleur Model Modèle speaker name or reference number nom ou numéro de référence du haut-parleur Fs (Hz) Fs (Hz) Qts Qts Vas (L) Vas (L) Dia cutout (m) Dia découpe (m) Z (Ohm) Z (Ohm) Sd (m²) Sd (m²) Re (Ohm) Re (Ohm) Le (mH) Le (mH) Xmax (mm) Xmax (mm) Qms Qms Qes Qes Spl (dB) Spl (dB) Pe (W) Pe (W) BL (Tm) BL (Tm) Voice Coil (#) Nb de voix (#) main Project file to work on. Fichier du projet sur lequel travailler. qspeakers-1.8/rocks.noise.qspeakers.metainfo.xml000066400000000000000000000052411477675101000221470ustar00rootroot00000000000000 rocks.noise.qspeakers fr.free.brouits.qspeakers QSpeakers Loudspeaker design software Science Education Physics do it yourself diy box loudspeaker woofer audio simulation acoustics FSFAP GPL-3.0-or-later

QSpeakers is a simple graphical program that simulates common acoustical enclosures behaviour to help designing loudspeaker systems, based on the loudspeaker driver's Thiele / Small parameters and the chosen enclosure type.

This software is mostly useful for do-it-yourself loudspeaker enthusiasts, acoustics teaching, and to a lesser extent, for loudspeaker engineering.

qspeakers.desktop #bab0ab #3d3846 The main window http://brouits.free.fr/qspeakers/qspeakers.png http://brouits.free.fr/qspeakers/ https://paypal.me/brouits https://github.com/be1/qspeakers https://github.com/be1/qspeakers/issues Benoît Rouits fr.free.brouits.qspeakers qspeakers application/x-qspeakers qspeakers-1.8/scaddialog.cpp000066400000000000000000000034471477675101000161760ustar00rootroot00000000000000#include "scaddialog.h" #include #include #include #include ScadDialog::ScadDialog(int num, QWidget *parent) : QDialog(parent) { QFormLayout *lytMain = new QFormLayout(this); for (int i = 0; i < num; ++i) { QLabel *label = nullptr; QSpinBox *spinBox = new QSpinBox(this); spinBox->setMinimum(1); spinBox->setMaximum(1000); switch (i) { case 0: label = new QLabel(tr("Loudspeaker margin (mm)"), this); spinBox->setValue(50); break; case 1: label = new QLabel(tr("Wood thick (mm)"), this); spinBox->setValue(20); break; case 2: label = new QLabel(tr("Saw thick (mm)"), this); spinBox->setValue(1); break; default: break; } lytMain->addRow(label, spinBox); m_fields << spinBox; } QDialogButtonBox *buttonBox = new QDialogButtonBox ( QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal, this ); lytMain->addWidget(buttonBox); bool conn = connect(buttonBox, &QDialogButtonBox::accepted, this, &ScadDialog::accept); Q_ASSERT(conn); conn = connect(buttonBox, &QDialogButtonBox::rejected, this, &ScadDialog::reject); Q_ASSERT(conn); setLayout(lytMain); } QList ScadDialog::getValues(int num, QWidget *parent, bool *ok) { ScadDialog *dialog = new ScadDialog(num, parent); QList list; const int ret = dialog->exec(); if (ok) *ok = !!ret; if (ret) { foreach (auto field, dialog->m_fields) { list << field->value(); } } dialog->deleteLater(); return list; } qspeakers-1.8/scaddialog.h000066400000000000000000000005521477675101000156350ustar00rootroot00000000000000#ifndef SCADDIALOG_H #define SCADDIALOG_H #include class QSpinBox; class QLabel; class ScadDialog : public QDialog { Q_OBJECT public: explicit ScadDialog(int num, QWidget *parent = nullptr); static QList getValues(int num, QWidget *parent, bool *ok = nullptr); private: QList m_fields; }; #endif // SCADDIALOG_H qspeakers-1.8/sealedbox.cpp000066400000000000000000000025461477675101000160510ustar00rootroot00000000000000#include #include #include "sealedbox.h" SealedBox::SealedBox(double vol) { setVolume(vol); } void SealedBox::setVolume(double vol) { volume = double ((int)(vol * 100) / 100.0); } double SealedBox::getVolume() const { return volume; } QDomElement SealedBox::toDomElement(QDomDocument& doc) const { QDomElement e = Box::toDomElement(doc); e.setAttribute("type", "sealed"); QLocale c(QLocale::C); e.setAttribute("volume", c.toString(volume)); return e; } void SealedBox::fromDomElement(const QDomElement &e) { Box::fromDomElement(e); if (e.attribute("type") != "sealed") { qWarning() << __func__ << "wrong box type! (not sealed, giving up)"; return; } QLocale c(QLocale::C); volume = c.toDouble(e.attribute("volume")); } void SealedBox::render(QPainter *painter, const QRectF &area) const { QFont orig = painter->font(); painter->drawRoundedRect(area.toRect(), 5, 5); QFont font; font.setBold(false); painter->setFont(font); QString text = QObject::tr("Volume: %1 L").arg(QString::number(getVolume(), 'f', 2)); QRectF where(area.left() + BOX_RENDER_MARGINS, area.top(), area.width() - 2 * BOX_RENDER_MARGINS, area.height()); QTextOption option(Qt::AlignVCenter|Qt::AlignLeft); painter->drawText(where, text, option); painter->setFont(orig); } qspeakers-1.8/sealedbox.h000066400000000000000000000007671477675101000155210ustar00rootroot00000000000000#ifndef SEALEDBOX_H #define SEALEDBOX_H #include #include #include #include #include "box.h" class SealedBox : public Box { public: SealedBox(double vol = 0.01); void setVolume(double vol); double getVolume(void) const; QDomElement toDomElement(QDomDocument& doc) const; void fromDomElement(const QDomElement& e); void render(QPainter *painter, const QRectF& area) const; private: double volume; }; #endif // SEALEDBOX_H qspeakers-1.8/sealedbox_cutting_template.scad000066400000000000000000000050631477675101000216260ustar00rootroot00000000000000/* loudspeaker __VENDOR__ __MODEL__ */ loudspeaker_number = __NUMBER__; margin = __MARGIN__; /* mm */ loudspeaker_diameter = __DIAMETER__; /* mm */ internal_closed_box_volume = __SEALEDBOXVOLUME__; /* dm³ (Liter) */ internal_closed_box_width = loudspeaker_diameter + margin; /* mm (x)*/ internal_closed_box_golden = max((loudspeaker_diameter + margin) * loudspeaker_number, 1.618 * internal_closed_box_width); /* mm (z)*/ internal_closed_box_alt = internal_closed_box_volume * 1000000 / (internal_closed_box_width * internal_closed_box_golden); /* mm (y)*/ internal_closed_box_height = max(internal_closed_box_golden, internal_closed_box_alt); /* mm (z) */ internal_closed_box_depth = min(internal_closed_box_golden, internal_closed_box_alt); /* mm (y) */ saw_thick = __SAWTHICK__; /* saw cut thick in mm */ wood_thick = __WOODTHICK__; /* board thick in mm */ vertical_center = (internal_closed_box_height + (2 * wood_thick)) / 2; horizontal_center = (internal_closed_box_width + (2 * wood_thick)) / 2; module board(width, height) { square(size = [width, height], center = false); } module speaker(diam, x, y){ translate([x, y, 0]) circle($fn=360, d=diam, true); } module board_speaker(width, height, diam){ difference() { board(width, height); for (i = [0:loudspeaker_number-1]) { speaker(diam, width / 2, margin + (diam / 2) + i * (diam + margin)); } } } /* boards */ front_width = internal_closed_box_width + (2 * wood_thick); /* mm */ front_height = internal_closed_box_height + (2 * wood_thick); /* mm */ side_depth = internal_closed_box_depth; /* mm */ side_height = internal_closed_box_height; /* mm */ top_width = front_width; /* mm */ top_depth = side_depth; /* mm */ /* two times */ for (i = [0:1]) { translate([0, i*(max(front_height,front_width,side_depth,side_height) + saw_thick), 0]) { /* one board with speaker */ translate([0, 0, 0]) board_speaker(front_width, front_height, loudspeaker_diameter); /* one back board */ translate([1 * (front_width + saw_thick), 0, 0]) board(front_width, front_height); /* two side boards */ for (j = [0:1]) { translate([2 * (front_width + saw_thick) + j * (side_depth + saw_thick), 0, 0]) board(side_depth, side_height); } /* two top/bottom boards */ for (j = [0:1]) { translate([j * (top_width + saw_thick) + (2 * (side_depth + saw_thick)) + (2 * (front_width + saw_thick)), 0, 0]) board(top_width, top_depth); } } } qspeakers-1.8/sealedbox_template.scad000066400000000000000000000037401477675101000200710ustar00rootroot00000000000000/* loudspeaker __VENDOR__ __MODEL__ */ loudspeaker_number = __NUMBER__; margin = __MARGIN__; /* mm */ loudspeaker_diameter = __DIAMETER__; /* mm */ internal_closed_box_volume = __SEALEDBOXVOLUME__; /* dm³ (Liter) */ wood_thick = __WOODTHICK__; /* mm */ wood_color = "wheat"; internal_closed_box_width = loudspeaker_diameter + margin; /* mm (x)*/ internal_closed_box_golden = max((loudspeaker_diameter + margin) * loudspeaker_number, 1.618 * internal_closed_box_width); /* mm (z)*/ internal_closed_box_alt = internal_closed_box_volume * 1000000 / (internal_closed_box_width * internal_closed_box_golden); /* mm (y)*/ internal_closed_box_height = max(internal_closed_box_golden, internal_closed_box_alt); /* mm (z) */ internal_closed_box_depth = min(internal_closed_box_golden, internal_closed_box_alt); /* mm (y) */ vertical_center = (internal_closed_box_height + (2 * wood_thick)) / 2; horizontal_center = (internal_closed_box_width + (2 * wood_thick)) / 2; module speaker_hole(diameter, x, z) { translate([x, 0, z]) { rotate([90, 0, 0]) { color("transparent") { cylinder($fn=360, h = 2 * wood_thick, r1 = diameter / 2, r2 = diameter / 2, center=true); } } } } module closed_enclosure(width, height, depth) { difference() { /* external dimentions */ color(wood_color) { cube([width + (2 * wood_thick), depth + (2 * wood_thick), height + (2 * wood_thick)]); } /* internal dimentions */ translate([wood_thick, wood_thick, wood_thick]) { color(wood_color) { cube([width, depth, height]); } } } } difference() { closed_enclosure(internal_closed_box_width, internal_closed_box_height, internal_closed_box_depth); /* loudpeakers distribution */ for (i = [0:loudspeaker_number-1]) { speaker_hole(loudspeaker_diameter, horizontal_center, margin + (loudspeaker_diameter / 2) + i * (loudspeaker_diameter + margin)); } } qspeakers-1.8/searchdialog.cpp000066400000000000000000000015401477675101000165210ustar00rootroot00000000000000#include "searchdialog.h" #include "ui_searchdialog.h" SearchDialog::SearchDialog(QWidget *parent) : QDialog(parent), ui(new Ui::SearchDialog) { ui->setupUi(this); QStringList params = QString("Fs,Qts,Vas,Dia,Z,Sd,Re,Xmax,Le,Qms,Qes,Spl,Pe,BL").split(','); ui->searchComboBox->addItems(params); connect(this, &SearchDialog::accepted, this, &SearchDialog::onAccepted); connect(this, &SearchDialog::rejected, this, &SearchDialog::onRejected); } SearchDialog::~SearchDialog() { delete ui; } void SearchDialog::onAccepted() { QString param = ui->searchComboBox->currentText(); double min = ui->searchMinDoubleSpinBox->value(); double max = ui->searchMaxdoubleSpinBox->value(); QString p = param.toLower(); emit searchRequested(p, min, max); } void SearchDialog::onRejected() { emit searchCancelled(); } qspeakers-1.8/searchdialog.h000066400000000000000000000007271477675101000161740ustar00rootroot00000000000000#ifndef SEARCHDIALOG_H #define SEARCHDIALOG_H #include namespace Ui { class SearchDialog; } class SearchDialog : public QDialog { Q_OBJECT public: explicit SearchDialog(QWidget *parent = 0); ~SearchDialog(); signals: void searchRequested(const QString& param, double min, double max); void searchCancelled(); private slots: void onAccepted(); void onRejected(); private: Ui::SearchDialog *ui; }; #endif // SEARCHDIALOG_H qspeakers-1.8/searchdialog.ui000066400000000000000000000052531477675101000163610ustar00rootroot00000000000000 SearchDialog 0 0 194 213 0 0 Loudspeaker parameter Qt::AlignCenter is between Qt::AlignCenter 3 and Qt::AlignCenter 3 Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Ok searchButtonBox accepted() SearchDialog accept() 248 254 157 274 searchButtonBox rejected() SearchDialog reject() 316 260 286 274 qspeakers-1.8/speaker.cpp000066400000000000000000000212011477675101000155220ustar00rootroot00000000000000#include "speaker.h" #include #include #include #include Speaker::Speaker() : fs(0.0), vas(0.0), re(0.0), qts(0.0), sd(0.0), z(0.0), qms(0.0), qes(0.0), spl(0.0), pe(0.0), le(0.0), xmax(0.0), bl(0.0), vc(1), dia(0.0) { } Speaker::Speaker(const Speaker ©) { this->fs = copy.getFs(); this->vas = copy.getVas(); this->re = copy.getRe(); this->qts = copy.getQts(); this->sd = copy.getSd(); this->z = copy.getZ(); this->qms = copy.getQms(); this->qes = copy.getQes(); this->spl = copy.getSpl(); this->pe = copy.getPe(); this->le = copy.getLe(); this->xmax = copy.getXmax(); this->bl = copy.getBL(); this->vc = copy.getVc(); this->dia = copy.getDia(); this->vendor = copy.getVendor(); this->model = copy.getModel(); } Speaker::~Speaker() { /* nothing to do, just for QMetatype */ } Speaker &Speaker::operator=(const Speaker ©) { this->fs = copy.getFs(); this->vas = copy.getVas(); this->re = copy.getRe(); this->qts = copy.getQts(); this->sd = copy.getSd(); this->z = copy.getZ(); this->qms = copy.getQms(); this->qes = copy.getQes(); this->spl = copy.getSpl(); this->pe = copy.getPe(); this->le = copy.getLe(); this->xmax = copy.getXmax(); this->bl = copy.getBL(); this->vc = copy.getVc(); this->dia = copy.getDia(); this->vendor = copy.getVendor(); this->model = copy.getModel(); return *this; } /* https://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/ */ static bool almostEqualRelative(double a, double b, double maxRelDiff = DBL_EPSILON) { double diff = fabs(a - b); a = fabs(a); b = fabs(b); double largest = (b > a) ? b : a; if (diff <= largest * maxRelDiff) return true; return false; } bool Speaker::operator==(const Speaker& r) const { return almostEqualRelative(fs, r.getFs()) && almostEqualRelative(vas, r.getVas()) && almostEqualRelative(re, r.getRe()) && almostEqualRelative(qts, r.getQts()) && almostEqualRelative(sd, r.getSd()) && almostEqualRelative(z, r.getZ()) && almostEqualRelative(qms, r.getQms()) && almostEqualRelative(qes, r.getQes()) && almostEqualRelative(spl, r.getSpl()) && almostEqualRelative(pe, r.getPe()) && almostEqualRelative(le, r.getLe()) && almostEqualRelative(xmax, r.getXmax()) && almostEqualRelative(bl, r.getBL()) && almostEqualRelative(dia, r.getDia()) && vc == r.getVc(); } bool Speaker::operator!=(const Speaker& r) const { return !(*this == r); } bool Speaker::isValid() const { return !vendor.isNull() && !model.isNull(); } void Speaker::setVendor(const QString &vnd) { vendor = vnd; } void Speaker::setModel(const QString &mdl) { model = mdl; } void Speaker::setFs(double val) { fs = val; } void Speaker::setVas(double val) { vas = val; } void Speaker::setRe(double val) { re = val; } void Speaker::setQts(double val) { qts = val; } void Speaker::setSd(double val) { sd = val; } void Speaker::setXmax(double val) { xmax = val; } void Speaker::setZ(double val) { z = val; } void Speaker::setLe(double val) { le = val; } void Speaker::setQms(double val) { qms = val; } void Speaker::setQes(double val) { qes = val; } void Speaker::setSpl(double val) { spl = val; } void Speaker::setPe(double val) { pe = val; } void Speaker::setBL(double val) { bl = val; } void Speaker::setDia(double val) { dia = val; } void Speaker::setVc(int val) { vc = val; } void Speaker::computeEmptyParams() { if ((qes && qms) || (qes && qts) || (qms && qts)) { if (!qts) { qDebug() << "computing qts"; qts = (qes * qms) / (qes + qms); } else if (!qms && qts != qes) { qDebug() << "computing qms"; qms = - (qts * qes) / (qts - qes); } else if (!qes && qts != qms) { qDebug() << "computing qes"; qes = - (qts * qms) / (qts - qms); } } if (fs && re && qes && vas && sd) { if (!bl) { qDebug() << "computing bl"; const double rho = 1.204; // Kg/m³ @ +20° Celsius const double c = 343.5; // m/s @ +20° Celsius double mms = 1. / (pow(2. * M_PI * fs, 2) * ((vas / 1000.) / (rho * pow(c, 2.) * pow(sd, 2.)))); bl = sqrt(2 * M_PI * fs * re * mms / qes); } } //FIXME other computations } QString Speaker::getVendor() const { return vendor; } QString Speaker::getModel() const { return model; } double Speaker::getFs() const { return fs; } double Speaker::getVas() const { return vas; } double Speaker::getRe() const { return re; } double Speaker::getQts() const { return qts; } double Speaker::getSd() const { return sd; } double Speaker::getXmax() const { return xmax; } double Speaker::getZ() const { return z; } double Speaker::getLe() const { return le; } double Speaker::getQms() const { return qms; } double Speaker::getQes() const { return qes; } double Speaker::getSpl() const { return spl; } double Speaker::getPe() const { return pe; } double Speaker::getBL() const { return bl; } double Speaker::getDia() const { return dia; } int Speaker::getVc() const { return vc; } QDomElement Speaker::toDomElement(QDomDocument &doc) const { QDomElement e = doc.createElement("speaker"); e.setAttribute("vendor", vendor); e.setAttribute("model", model); QLocale c(QLocale::C); e.setAttribute("fs", c.toString(fs)); e.setAttribute("vas", c.toString(vas)); e.setAttribute("re", c.toString(re)); e.setAttribute("qts", c.toString(qts)); e.setAttribute("sd", c.toString(sd)); e.setAttribute("xmax", c.toString(xmax)); e.setAttribute("z", c.toString(z)); e.setAttribute("le", c.toString(le)); e.setAttribute("qms", c.toString(qms)); e.setAttribute("qes", c.toString(qes)); e.setAttribute("spl", c.toString(spl)); e.setAttribute("pe", c.toString(pe)); e.setAttribute("bl", c.toString(bl)); e.setAttribute("dia", c.toString(dia)); e.setAttribute("vc", c.toString(vc)); return e; } void Speaker::fromDomElement(const QDomElement &el) { vendor = el.attribute("vendor"); model = el.attribute("model"); QLocale c(QLocale::C); fs = c.toDouble(el.attribute("fs")); vas = c.toDouble(el.attribute("vas")); re = c.toDouble(el.attribute("re")); qts = c.toDouble(el.attribute("qts")); sd = c.toDouble(el.attribute("sd")); xmax = c.toDouble(el.attribute("xmax")); z = c.toDouble(el.attribute("z")); le = c.toDouble(el.attribute("le")); qms = c.toDouble(el.attribute("qms")); qes = c.toDouble(el.attribute("qes")); spl = c.toDouble(el.attribute("spl")); pe = c.toDouble(el.attribute("pe")); bl = c.toDouble(el.attribute("bl")); dia = c.toDouble(el.attribute("dia")); vc = c.toInt(el.attribute("vc")); /* for older db compatibility */ vc = vc ? vc : 1; } void Speaker::render(QPainter *painter, const QRectF &area) { QFont orig = painter->font(); painter->drawRoundedRect(area.toRect(), 5, 5); #define PARAMLEN 9 QString params[PARAMLEN]; params[0] = QObject::tr("Spl: %1 dB").arg(getSpl()); params[1] = QObject::tr("Fs: %1 Hz").arg(getFs()); params[2] = QObject::tr("Qts: %1").arg(getQts()); params[3] = QObject::tr("Vas: %1 L").arg(getVas()); params[4] = QObject::tr("Dia: %1 m").arg(getDia()); params[5] = QObject::tr("Xmax: %1 mm").arg(getXmax()); params[6] = QObject::tr("Z: %1 Ohm").arg(getZ()); params[7] = QObject::tr("Re: %1 Ohm").arg(getRe()); params[8] = QObject::tr("Vc: %1").arg(getVc()); const int margins = 13; /* pixels */ qreal tab = area.left() + margins; qreal realwidth = area.width() - 2 * margins; QString text = getVendor() + " " + getModel(); QRectF where(tab, area.top(), realwidth, area.height() / 2); QTextOption option(Qt::AlignCenter); QFont font; font.setBold(true); painter->setFont(font); painter->drawText(where, text, option); for (int i = 0; i < PARAMLEN; i++) { where.setRect(tab, area.top() + area.height() / 2., realwidth / PARAMLEN, area.height() / 2.); text = params[i]; QFont font; font.setBold(false); painter->setFont(font); option.setAlignment(Qt::AlignVCenter|Qt::AlignLeft); painter->drawText(where, text, option); tab += realwidth / PARAMLEN; } painter->setFont(orig); } qspeakers-1.8/speaker.h000066400000000000000000000046111477675101000151750ustar00rootroot00000000000000#ifndef SPEAKER_H #define SPEAKER_H #include #include #include #include #include #include #include class Speaker { public: Speaker(); Speaker(const Speaker& copy); ~Speaker(); Speaker& operator=(const Speaker& copy); bool operator!=(const Speaker& r) const; bool operator==(const Speaker& r) const; bool isValid(void) const; void setVendor(const QString& vnd); void setModel(const QString& mdl); void setFs(double val); void setVas(double val); void setRe(double val); void setQts(double val); void setSd(double val); void setXmax(double val); void setZ(double val); void setLe(double val); void setQms(double val); void setQes(double val); void setSpl(double val); void setPe(double val); void setBL(double val); void setDia(double val); void setVc(int val); void computeEmptyParams(void); QString getVendor() const; QString getModel() const; double getFs(void) const; double getVas(void) const; double getRe(void) const; double getQts(void) const; double getSd(void) const; double getXmax() const; double getZ() const; double getLe() const; double getQms() const; double getQes() const; double getSpl() const; double getPe() const; double getBL() const; double getDia() const; int getVc() const; QDomElement toDomElement(QDomDocument& doc) const; void fromDomElement(const QDomElement& el); void render(QPainter *painter, const QRectF& area); private: QString vendor; QString model; // TSPs double fs; // Hz (resonance frequency) double vas; // L (equivalent volume of air) double re; // Ohm (DC resistance) double qts; // unitless (total Q) double sd; // m² (effective piston area) double z; // Ohm (nominal impedance) double qms; // unitless (mechanical Q) double qes; // unitless (electrical Q) double spl; // dB (sensitivity at 1W power input, in 1m distance) // Voice coil parameters double pe; // W (max power in normal use) double le; // mH (voice coil inductance) double xmax; // mm (linear excursion) double bl; // Tm (force factor) int vc; // number of voice coils // Mechanical data double dia; // m (cutout diameter) }; Q_DECLARE_METATYPE(Speaker) #endif // SPEAKER_H qspeakers-1.8/speakerdb.cpp000066400000000000000000000340571477675101000160450ustar00rootroot00000000000000#include "speakerdb.h" #include #include #include #include #include #if QT_VERSION >= QT_VERSION_CHECK(5,0,0) #include #endif #include #include #include #include #include #include #include #include #include QString SpeakerDb::getPath(void) { #if QT_VERSION >= QT_VERSION_CHECK(6,0,0) QString prefix = QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation); #elif QT_VERSION >= QT_VERSION_CHECK(5,0,0) QString prefix = QStandardPaths::writableLocation(QStandardPaths::DataLocation); #else QString prefix = QDesktopServices::storageLocation(QDesktopServices::DataLocation); #endif QDir dir(prefix); if (!dir.exists()) dir.mkpath(prefix); QString path = prefix + QDir::separator() + DB_FILENAME; return path; } QDomDocument SpeakerDb::getDoc(void) { QDomImplementation impl = QDomDocument().implementation(); QString name = "QSpeakers"; QString publicId = "-//HEREWE//DTD QSpeakers 1.0 //EN"; QString systemId = "http://def.herewe.org/DTD/qspeakers1.dtd"; QDomDocument doc(impl.createDocumentType(name, publicId, systemId)); doc.appendChild(doc.createComment("QSpeakers db of Thiele-Small parameters")); return doc; } QString SpeakerDb::getPkgDbPath() { #ifdef __mswin return QCoreApplication::applicationDirPath() + QDir::separator() + DB_FILENAME; #else return PKG_DB; #endif } QList SpeakerDb::getModelsByVendor(const QString& vendor, int *maxchars) { int len = 0; QString path = getPath(); QFile file(path); QDomDocument doc = getDoc(); if (file.exists()) { file.open(QIODevice::ReadOnly); doc.setContent(&file); file.close(); } QDomNodeList speakers = doc.elementsByTagName("speaker"); QList list; for (int i = 0; i < speakers.size(); i++) { QDomNode s = speakers.at(i); QDomElement spk = s.toElement(); QString vnd = spk.attribute("vendor"); QString mdl = spk.attribute("model"); if (vnd == vendor) list.append(mdl); if (mdl.length() > len) len = mdl.length(); } if (maxchars) *maxchars = len; std::sort(list.begin(), list.end()); return list; } QList SpeakerDb::getByVendor(const QString &vendor) { QString path = getPath(); QFile file(path); QDomDocument doc = getDoc(); if (file.exists()) { file.open(QIODevice::ReadOnly); doc.setContent(&file); file.close(); } QDomNodeList xspeakers = doc.elementsByTagName("speaker"); QList speakers; for (int i = 0; i < xspeakers.size(); i++) { QDomNode s = xspeakers.at(i); QDomElement spk = s.toElement(); if (spk.attribute("vendor") == vendor) { Speaker speaker; speaker.fromDomElement(spk); speakers.append(speaker); } } return speakers; } QList SpeakerDb::getByValue(QString var, double min, double max) { QString path = getPath(); QFile file(path); QDomDocument doc = getDoc(); if (file.exists()) { file.open(QIODevice::ReadOnly); doc.setContent(&file); file.close(); } QDomNodeList xspeakers = doc.elementsByTagName("speaker"); QList speakers; for (int i = 0; i < xspeakers.size(); i++) { QDomNode s = xspeakers.at(i); QDomElement spk = s.toElement(); QLocale c(QLocale::C); if (c.toDouble(spk.attribute(var)) >= min && c.toDouble(spk.attribute(var)) <= max) { Speaker speaker; speaker.fromDomElement(spk); speakers.append(speaker); } } return speakers; } /* two-way merge, where user db is prioritized (return true if had to resolve conflict) */ bool SpeakerDb::merge(QFile &with) { if (!with.exists()) return false; bool ret = false; QString path = getPath(); QFile file(path); QDomDocument doc = getDoc(); QDomDocument xml = getDoc(); if (file.exists()) { file.open(QIODevice::ReadOnly); doc.setContent(&file); file.close(); } with.open(QIODevice::ReadOnly); xml.setContent(&with); with.close(); QDomNodeList speakerlist = doc.elementsByTagName("speaker"); QDomNodeList withlist = xml.elementsByTagName("speaker"); QDomDocument temp = getDoc(); QDomElement troot = temp.createElement("speakers"); temp.appendChild(troot); /* first way */ qDebug() << "looking " + with.fileName(); for (int i = 0; i < withlist.size(); i++) { bool conflict = false; QDomNode s_ = withlist.at(i); QDomElement spk_ = s_.toElement(); QString vnd_ = spk_.attribute("vendor"); QString mdl_ = spk_.attribute("model"); qDebug() << " element " + with.fileName() + ": " + vnd_ + ":" + mdl_; qDebug() << " looking " + file.fileName(); for (int j = 0; j < speakerlist.size(); j++) { QDomNode s = speakerlist.at(j); QDomElement spk = s.toElement(); QString vnd = spk.attribute("vendor"); QString mdl = spk.attribute("model"); //qDebug() << " element " + file.fileName() + ": " + vnd + ":" + mdl; if ((vnd.toUpper() == vnd_.toUpper()) && (mdl.toUpper() == mdl_.toUpper())) { qDebug() << " CONFLICT!"; conflict = true; ret = true; /* copy the element from user's db to the temporary xml */ qDebug() << " import " + vnd + ":" + mdl; QDomElement t = spk.cloneNode(true).toElement(); t.normalize(); troot.appendChild(t); break; } } if (conflict) continue; /* no conflict, so append the new speaker */ qDebug() << " import " + vnd_ + ":" + mdl_; QDomElement t_ = spk_.cloneNode(true).toElement(); t_.normalize(); troot.appendChild(t_); } /* prepend temp in merged */ QDomDocument merged(temp); QDomElement mroot = merged.firstChildElement("speakers"); QDomNodeList templist = temp.elementsByTagName("speaker"); /* second way */ qDebug() << "looking " + file.fileName(); for (int i = 0; i < speakerlist.size(); i++) { bool already = false; QDomNode s = speakerlist.at(i); QDomElement spk = s.toElement(); QString vnd = spk.attribute("vendor"); QString mdl = spk.attribute("model"); qDebug() << " element " + file.fileName() + ": " + vnd + ":" + mdl; qDebug() << " looking " + with.fileName(); for (int j = 0; j < templist.size(); j++) { QDomNode s_ = templist.at(j); QDomElement spk_ = s_.toElement(); QString vnd_ = spk_.attribute("vendor"); QString mdl_ = spk_.attribute("model"); //qDebug() << " element " + with.fileName() + ": " + vnd_ + ":" + mdl_; if ((vnd.toUpper() == vnd_.toUpper()) && (mdl.toUpper() == mdl_.toUpper())) { already = true; qDebug() << " ALREADY!"; break; } } if (already) continue; /* not already inserted, so append the old speaker */ qDebug() << " import " + vnd + ":" + mdl; QDomElement m = spk.cloneNode(true).toElement(); m.normalize(); mroot.appendChild(m); } QDomNodeList mergedlist = merged.elementsByTagName("speaker"); /* write back */ QFile wfile(path); wfile.open(QIODevice::WriteOnly); wfile.write(merged.toByteArray()); wfile.close(); return ret; } QDateTime SpeakerDb::lastModified() { QFileInfo info(getPath()); qDebug() << info.filePath() + ":" + info.lastModified().toString(); return info.lastModified(); } QDateTime SpeakerDb::pkgInstalled() { QFile pkg_db(getPkgDbPath()); if (pkg_db.exists()) { QFileInfo info(PKG_DB); qDebug() << info.filePath() + ": " + info.lastModified().toString(); return info.lastModified(); } /* necessary if app not 'prod' installed */ QFile cwd_db("./" DB_FILENAME); if (cwd_db.exists()) { QFileInfo info("./" DB_FILENAME); qDebug() << info.filePath() + ": " + info.lastModified().toString(); return info.lastModified(); } /* necessary if app not 'prod' installed, but in my qspeakers source dir */ QFile source_db("../qspeakers/" DB_FILENAME); if (source_db.exists()) { QFileInfo info("../qspeakers/" DB_FILENAME); qDebug() << info.filePath() + ":" + info.lastModified().toString(); return info.lastModified(); } qWarning() << "no pkg db found, returning current datetime as db access!"; return QDateTime(); } QString SpeakerDb::pkgPath() { QFile pkg_db(getPkgDbPath()); if (pkg_db.exists()) return getPkgDbPath(); /* necessary if not 'prod' installed */ QFile cwd_db("./" DB_FILENAME); if (cwd_db.exists()) return "./" DB_FILENAME; /* necessary if not 'prod' installed, but in qspeakers source dir */ QFile source_db("../qspeakers/" DB_FILENAME); if (source_db.exists()) return "../qspeakers/" DB_FILENAME; qWarning() << "no pkg db found, return empty path!"; return QString(); } QList SpeakerDb::getByFs(double min, double max) { return getByValue("fs", min, max); } QList SpeakerDb::getByDia(double min, double max) { return getByValue("dia", min, max); } QList SpeakerDb::getByZ(double min, double max) { return getByValue("z", min, max); } QList SpeakerDb::getBySd(double min, double max) { return getByValue("sd", min, max); } QList SpeakerDb::getByVas(double min, double max) { return getByValue("vas", min, max); } QList SpeakerDb::getByQts(double min, double max) { return getByValue("qts", min, max); } QList SpeakerDb::getByQes(double min, double max) { return getByValue("qes", min, max); } QList SpeakerDb::getByQms(double min, double max) { return getByValue("qms", min, max); } QList SpeakerDb::getByRe(double min, double max) { return getByValue("re", min, max); } QList SpeakerDb::getByXmax(double min, double max) { return getByValue("xmax", min, max); } QList SpeakerDb::getBySpl(double min, double max) { return getByValue("spl", min, max); } QList SpeakerDb::getByPe(double min, double max) { return getByValue("pe", min, max); } QList SpeakerDb::getByBL(double min, double max) { return getByValue("bl", min, max); } QList SpeakerDb::getByVc(int min, int max) { return getByValue("vc", min, max); } QList SpeakerDb::getVendors(int* maxchars) { int len = 0; QString path = getPath(); QFile file(path); QDomDocument doc= getDoc(); if (file.exists()) { file.open(QIODevice::ReadOnly); doc.setContent(&file); file.close(); } QDomNodeList speakers = doc.elementsByTagName("speaker"); QList list; for (int i = 0; i < speakers.size(); i++) { QDomNode s = speakers.at(i); QDomElement spk = s.toElement(); QString vnd = spk.attribute("vendor"); if (list.contains(vnd)) /* avoid duplicates */ continue; list.append(vnd); if (vnd.length() > len) len = vnd.length(); } if (maxchars) *maxchars = len; std::sort(list.begin(), list.end()); return list; } bool SpeakerDb::exists() { QString path = getPath(); QFile file(path); return file.exists(); } void SpeakerDb::insertOrReplace(const QString& vendor, const QString& model, const Speaker& speaker) { QString path = getPath(); QFile file(path); QDomDocument doc = getDoc(); QDomDocument xml = getDoc(); QDomElement wroot = xml.createElement("speakers"); xml.appendChild(wroot); if (file.exists()) { file.open(QIODevice::ReadOnly); doc.setContent(&file); file.close(); } QDomNodeList speakerlist = doc.elementsByTagName("speaker"); for (int i = 0; i < speakerlist.size(); i++) { QDomNode s = speakerlist.at(i); QDomElement spk = s.toElement(); QString vnd = spk.attribute("vendor"); QString mdl = spk.attribute("model"); if ((vnd == vendor) && (mdl == model)) /* 'delete' it for future insert */ continue; /* copy the element to the writeable xml, otherwise we will have a messy loop */ QDomElement w = spk.cloneNode(true).toElement(); w.normalize(); wroot.appendChild(w); } if (speaker.isValid()) { /* append the new speaker */ QDomElement n = speaker.toDomElement(xml); if (speaker.getVendor() != vendor || speaker.getModel() != model) qDebug() << "inserted/updated speaker vendor or name changed."; n.normalize(); wroot.appendChild(n); } /* write back */ QFile wfile(path); wfile.open(QIODevice::WriteOnly); wfile.write(xml.toByteArray()); wfile.close(); } void SpeakerDb::removeByVendorAndModel(const QString &vendor, const QString &model) { return insertOrReplace(vendor, model, Speaker()); } Speaker SpeakerDb::getByVendorAndModel(const QString &vendor, const QString &model) { QString path = getPath(); QFile file(path); QDomDocument doc = getDoc(); if (file.exists()) { file.open(QIODevice::ReadOnly); doc.setContent(&file); file.close(); } QDomNodeList speakers = doc.elementsByTagName("speaker"); Speaker speaker; for (int i = 0; i < speakers.size(); i++) { QDomNode s = speakers.at(i); QDomElement spk = s.toElement(); QString vnd = spk.attribute("vendor"); QString mdl = spk.attribute("model"); if ((vnd == vendor) && (mdl == model)) { speaker.fromDomElement(spk); break; } } return speaker; } qspeakers-1.8/speakerdb.h000066400000000000000000000037451477675101000155120ustar00rootroot00000000000000#ifndef SPEAKERDB_H #define SPEAKERDB_H #include #include #include #include #include #include "speaker.h" #include "config.h" class SpeakerDb { public: static bool exists(void); static void insertOrReplace(const QString& vendor, const QString& name, const Speaker& speaker); static void removeByVendorAndModel(const QString& vendor, const QString& model); static Speaker getByVendorAndModel(const QString& vendor, const QString& model); static QList getVendors(int *maxchars = nullptr); static QList getModelsByVendor(const QString& vendor, int* maxchars = nullptr); static QList getByVendor(const QString& vendor); static QList getByFs(double min, double max); static QList getByDia(double min, double max); static QList getByZ(double min, double max); static QList getBySd(double min, double max); static QList getByVas(double min, double max); static QList getByQts(double min, double max); static QList getByQes(double min, double max); static QList getByQms(double min, double max); static QList getByRe(double min, double max); static QList getByXmax(double min, double max); static QList getBySpl(double min, double max); static QList getByPe(double min, double max); static QList getByBL(double min, double max); static QList getByVc(int min, int max); static QList getByValue(QString var, double min, double max); static bool merge(QFile& with); static QDateTime lastModified(void); static QDateTime pkgInstalled(void); static QString pkgPath(void); private: static QString getPath(void); static QDomDocument getDoc(void); static QString getPkgDbPath(void); #define DB_FILENAME "qspeakers_db.xml" #define PKG_DB DATADIR "/qspeakers/" DB_FILENAME }; #endif // SPEAKERDB_H qspeakers-1.8/speakerdialog.cpp000066400000000000000000000077301477675101000167150ustar00rootroot00000000000000#include #include #include "speakerdialog.h" #include "ui_speakerdialog.h" #include "speaker.h" #include "speakerdb.h" SpeakerDialog::SpeakerDialog(QWidget *parent) : QDialog(parent), ui(new Ui::SpeakerDialog) { ui->setupUi(this); /* do not enable 'ok' since model and vendor are empty */ ui->speakerButtonBox->button(QDialogButtonBox::Ok)->setEnabled(false); connect(this, &SpeakerDialog::accepted, this, &SpeakerDialog::onSpeakerAccepted); connect(this, &SpeakerDialog::rejected, this, &SpeakerDialog::onSpeakerRejected); connect(ui->vendorLineEdit, &QLineEdit::textChanged, this, &SpeakerDialog::onVendorTextChanged); connect(ui->modelLineEdit, &QLineEdit::textChanged, this, &SpeakerDialog::onModelTextChanged); } SpeakerDialog::SpeakerDialog(const Speaker &edit, QWidget *parent) : QDialog(parent), ui(new Ui::SpeakerDialog) { ui->setupUi(this); ui->fsDoubleSpinBox->setValue(edit.getFs()); ui->qtsDoubleSpinBox->setValue(edit.getQts()); ui->vasDoubleSpinBox->setValue(edit.getVas()); ui->zDoubleSpinBox->setValue(edit.getZ()); ui->diaDoubleSpinBox->setValue(edit.getDia()); ui->reDoubleSpinBox->setValue(edit.getRe()); ui->sdDoubleSpinBox->setValue(edit.getSd()); ui->xmaxDoubleSpinBox->setValue(edit.getXmax()); ui->leDoubleSpinBox->setValue(edit.getLe()); ui->qmsDoubleSpinBox->setValue(edit.getQms()); ui->qesDoubleSpinBox->setValue(edit.getQes()); ui->splDoubleSpinBox->setValue(edit.getSpl()); ui->peDoubleSpinBox->setValue(edit.getPe()); ui->blDoubleSpinBox->setValue(edit.getBL()); ui->vcSpinBox->setValue(edit.getVc()); oldVendor = edit.getVendor(); oldModel = edit.getModel(); ui->vendorLineEdit->setText(oldVendor); ui->modelLineEdit->setText(oldModel); connect(this, &SpeakerDialog::accepted, this, &SpeakerDialog::onSpeakerAccepted); connect(this, &SpeakerDialog::rejected, this, &SpeakerDialog::onSpeakerRejected); connect(ui->vendorLineEdit, &QLineEdit::textChanged, this, &SpeakerDialog::onVendorTextChanged); connect(ui->modelLineEdit, &QLineEdit::textChanged, this, &SpeakerDialog::onModelTextChanged); } SpeakerDialog::~SpeakerDialog() { delete ui; } void SpeakerDialog::onVendorTextChanged(QString text) { if (text.isEmpty()) ui->speakerButtonBox->button(QDialogButtonBox::Ok)->setEnabled(false); else if (!ui->modelLineEdit->text().isEmpty()) ui->speakerButtonBox->button(QDialogButtonBox::Ok)->setEnabled(true); } void SpeakerDialog::onModelTextChanged(QString text) { if (text.isEmpty()) ui->speakerButtonBox->button(QDialogButtonBox::Ok)->setEnabled(false); else if (!ui->vendorLineEdit->text().isEmpty()) ui->speakerButtonBox->button(QDialogButtonBox::Ok)->setEnabled(true); } void SpeakerDialog::onSpeakerAccepted() { Speaker spk; QString vendor = ui->vendorLineEdit->text(); QString model = ui->modelLineEdit->text(); spk.setVendor(vendor); spk.setModel(model); spk.setFs(ui->fsDoubleSpinBox->value()); spk.setVas(ui->vasDoubleSpinBox->value()); spk.setQts(ui->qtsDoubleSpinBox->value()); spk.setZ(ui->zDoubleSpinBox->value()); spk.setDia(ui->diaDoubleSpinBox->value()); spk.setRe(ui->reDoubleSpinBox->value()); spk.setSd(ui->sdDoubleSpinBox->value()); spk.setXmax(ui->xmaxDoubleSpinBox->value()); spk.setLe(ui->leDoubleSpinBox->value()); spk.setQms(ui->qmsDoubleSpinBox->value()); spk.setQes(ui->qesDoubleSpinBox->value()); spk.setSpl(ui->splDoubleSpinBox->value()); spk.setPe(ui->peDoubleSpinBox->value()); spk.setBL(ui->blDoubleSpinBox->value()); spk.setVc(ui->vcSpinBox->value()); spk.computeEmptyParams(); if (oldVendor.isEmpty() || oldModel.isEmpty()) { SpeakerDb::insertOrReplace(vendor, model, spk); } else { SpeakerDb::insertOrReplace(oldVendor, oldModel, spk); } emit speakerInserted(spk); } void SpeakerDialog::onSpeakerRejected() { emit speakerCancelled(); } qspeakers-1.8/speakerdialog.h000066400000000000000000000012441477675101000163540ustar00rootroot00000000000000#ifndef SPEAKERDIALOG_H #define SPEAKERDIALOG_H #include #include "speaker.h" namespace Ui { class SpeakerDialog; } class SpeakerDialog : public QDialog { Q_OBJECT public: explicit SpeakerDialog(QWidget *parent = 0); SpeakerDialog(const Speaker& edit, QWidget *parent = 0); ~SpeakerDialog(); signals: void speakerInserted(Speaker spk); void speakerCancelled(); private slots: void onVendorTextChanged(QString text); void onModelTextChanged(QString text); void onSpeakerAccepted(); void onSpeakerRejected(); private: Ui::SpeakerDialog *ui; QString oldVendor; QString oldModel; }; #endif // SPEAKERDIALOG_H qspeakers-1.8/speakerdialog.ui000066400000000000000000000232341477675101000165450ustar00rootroot00000000000000 SpeakerDialog 0 0 400 561 Loudspeaker true 0 0 366 577 QFormLayout::AllNonFixedFieldsGrow Vendor speaker vendor name Model speaker name or reference number Fs (Hz) 6 999.990000000000009 Qts 6 Vas (L) 6 9999.989999999999782 Dia cutout (m) 6 99.998999999999995 Z (Ohm) 6 Sd (m²) 6 Re (Ohm) 6 Le (mH) 6 Xmax (mm) 6 Qms 6 Qes 6 Spl (dB) 6 999.990000000000009 Pe (W) 6 999.990000000000009 BL (Tm) 6 Voice Coil (#) 1 2 true Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Ok speakerButtonBox accepted() SpeakerDialog accept() 248 254 157 274 speakerButtonBox rejected() SpeakerDialog reject() 316 260 286 274 qspeakers-1.8/system.cpp000066400000000000000000000101011477675101000154110ustar00rootroot00000000000000#include #include #include #include "system.h" #define Q 7 /* common ported box resonance quality loss */ #define QL 10000 /* common box losses */ System::System(const Speaker& s, const SealedBox *b, unsigned int number) : speaker(s), box(b), type(BOX_SEALED), sibling(number) { } System::System(const Speaker& s, const PortedBox *b, unsigned int number) : speaker(s), box(b), type(BOX_PORTED), sibling(number) { } System::System(const Speaker& s, const BandPassBox *b, unsigned int number) : speaker(s), box(b), type(BOX_BANDPASS), sibling(number) { } double System::response(double f) { if (type == BOX_SEALED) { SealedBox *b = (SealedBox *)box; double vr = speaker.getVas() * sibling / b->getVolume(); double qr = sqrt(vr + 1.0); double qtc = qr * speaker.getQts(); double fb = qr * speaker.getFs(); double fr = pow(f / fb, 2.0); double db = 10 * log10(pow(fr, 2.0) / (pow(fr - 1, 2.0) + fr/pow(qtc, 2.0))); return db; } else if (type == BOX_PORTED) { PortedBox *b = (PortedBox *)box; double A = pow(b->getResFreq() / speaker.getFs(), 2.0); double B = A / speaker.getQts() + b->getResFreq() / (Q * speaker.getFs() * speaker.getQts()); double C = 1.0 + A + (speaker.getVas() * sibling / b->getBoxVolume()) + b->getResFreq() / (Q * speaker.getFs() * speaker.getQts()); double D = 1.0 / speaker.getQts() + b->getResFreq() / (Q * speaker.getFs()); double fn2 = pow(f / speaker.getFs(), 2.0); double fn4 = pow(fn2, 2.0); double db = 10 * log10(pow(fn4, 2.0) / (pow(fn4 - C * fn2 + A, 2.0) + fn2 * pow(D * fn2 - B, 2.0))); return db; } else { BandPassBox *b = (BandPassBox *)box; double A = pow(1.0 / (b->getPortedBoxResFreq()), 2.0) * pow(f, 4.0); double B = ((1 / QL + (speaker.getFs() / b->getPortedBoxResFreq()) / speaker.getQts()) / b->getPortedBoxResFreq()) * pow(f, 3.0); double C = (((1 + speaker.getVas() * sibling / b->getSealedBoxVolume() + speaker.getVas() * sibling / b->getPortedBoxVolume()) * speaker.getFs() / b->getPortedBoxResFreq() + (1 / speaker.getQts()) / QL) * speaker.getFs() / b->getPortedBoxResFreq() + 1) * pow(f, 2.0); double D = ((1 / speaker.getQts() + (speaker.getFs() / b->getPortedBoxResFreq()) / QL * (speaker.getVas() * sibling / b->getSealedBoxVolume() + 1)) * speaker.getFs()) * f; double E = (speaker.getVas() * sibling / b->getSealedBoxVolume() + 1) * pow(speaker.getFs(), 2); double G = A - C + E; double H = -B + D; double db = 20 * log10(pow(f, 2.0) / sqrt(pow(G, 2.0) + pow(H, 2.0))); return db; } } void System::render(QPainter *painter, const QRectF& area) { QFont orig = painter->font(); qreal textHeight = painter->fontMetrics().height(); QTextOption option(Qt::AlignLeft); QRectF elementArea(area); const int elements = 2; QFont font; font.setBold(true); painter->setFont(font); elementArea.moveTop(elementArea.y() + textHeight); /* start after first line */ elementArea.setHeight((area.height() - textHeight) / elements); elementArea.setHeight(elementArea.height() - 2 * textHeight); /* each element has 2 header lines */ /* elements */ elementArea.moveTop(elementArea.y() + textHeight); /* blank line */ painter->drawText(elementArea, QObject::tr("Loudspeaker(s): ") + QString::number(sibling), option); elementArea.moveTop(elementArea.y() + textHeight); speaker.render(painter, elementArea); elementArea.moveTop(elementArea.y() + elementArea.height()); elementArea.moveTop(elementArea.y() + textHeight); /* blank line */ QString boxstr = type == BOX_SEALED ? QObject::tr("sealed") : type == BOX_PORTED ? QObject::tr("ported") : QObject::tr("bandpass"); painter->drawText(elementArea, QObject::tr("Enclosure: ") + boxstr, option); elementArea.moveTop(elementArea.y() + textHeight); box->render(painter, elementArea); painter->setFont(orig); } qspeakers-1.8/system.h000066400000000000000000000011751477675101000150710ustar00rootroot00000000000000#ifndef SYSTEM_H #define SYSTEM_H #include "speaker.h" #include "box.h" #include "sealedbox.h" #include "portedbox.h" #include "bandpassbox.h" class System { public: System(const Speaker &s, const SealedBox *b, unsigned int number = 1); System(const Speaker &s, const PortedBox *b, unsigned int number = 1); System(const Speaker &s, const BandPassBox *b, unsigned int number = 1); double response(double f); void render(QPainter *painter, const QRectF& area); private: Speaker speaker; const Box* box; int type; int sibling; /* number of same drivers (not for push-pull!) */ }; #endif // SYSTEM_H qspeakers-1.8/undocommands.h000066400000000000000000000213401477675101000162300ustar00rootroot00000000000000#ifndef UNDOCOMMANDS_H #define UNDOCOMMANDS_H #include #include "mainwindow.h" class GenericCommand: public QUndoCommand { public: GenericCommand(QObject *parent) : manual(true), mainwindow(static_cast(parent)) {} void undo() override { this->manual = false; } void redo() override { this->manual = false; } protected: bool manual; MainWindow* mainwindow; }; class NumberCommand: public GenericCommand { public: NumberCommand(int older, int newer, QObject *parent) : GenericCommand(parent) { this->older = older; this->newer = newer; } void undo() override { this->mainwindow->changeSpeakerNumber(older); GenericCommand::undo(); } void redo() override { this->mainwindow->changeSpeakerNumber(newer); GenericCommand::redo(); } private: int older; int newer; }; class VendorCommand: public GenericCommand { public: VendorCommand(const QString& older, const QString& newer, const Speaker& oldspeaker, QObject *parent) : GenericCommand(parent) { this->oldspeaker = oldspeaker; this->older = older; this->newer = newer; } void undo() override { this->mainwindow->changeVendor(older, oldspeaker); GenericCommand::undo(); } void redo() override { this->mainwindow->changeVendor(newer, Speaker()); GenericCommand::redo(); } private: Speaker oldspeaker; QString older; QString newer; }; class ModelCommand: public GenericCommand { public: ModelCommand(const QString& older, const QString& newer, QObject *parent) : GenericCommand(parent) { this->older = older; this->newer = newer; } void undo() override { this->mainwindow->changeModel(older); GenericCommand::undo(); } void redo() override { this->mainwindow->changeModel(newer); GenericCommand::redo(); } private: QString older; QString newer; }; class SealedVolumeCommand: public GenericCommand { public: SealedVolumeCommand(double older, double newer, QObject *parent) : GenericCommand(parent) { this->older = older; this->newer = newer; } void undo() override { this->mainwindow->changeSealedVolume(older); GenericCommand::undo(); } void redo() override { this->mainwindow->changeSealedVolume(newer); GenericCommand::redo(); } protected: double older; double newer; }; class PortedVolumeCommand: public GenericCommand { public: PortedVolumeCommand(double older, double newer, QObject *parent) : GenericCommand(parent) { this->older = older; this->newer = newer; } void undo() override { this->mainwindow->changePortedVolume(older); GenericCommand::undo(); } void redo() override { this->mainwindow->changePortedVolume(newer); GenericCommand::redo(); } protected: double older; double newer; }; class PortedResFreqCommand: public GenericCommand { public: PortedResFreqCommand(double older, double newer, QObject *parent) : GenericCommand(parent) { this->older = older; this->newer = newer; } void undo() override { this->mainwindow->changePortedResFreq(older); GenericCommand::undo(); } void redo() override { this->mainwindow->changePortedResFreq(newer); GenericCommand::redo(); } protected: double older; double newer; }; class PortedPortNumberCommand: public GenericCommand { public: PortedPortNumberCommand(unsigned int older, unsigned int newer, QObject *parent) : GenericCommand(parent) { this->older = older; this->newer = newer; } void undo() override { this->mainwindow->changePortedPortNumber(older); GenericCommand::undo(); } void redo() override { this->mainwindow->changePortedPortNumber(newer); GenericCommand::redo(); } protected: unsigned int older; unsigned int newer; }; class PortedPortDiamCommand: public GenericCommand { public: PortedPortDiamCommand(double older, double newer, QObject *parent) : GenericCommand(parent) { this->older = older; this->newer = newer; } void undo() override { this->mainwindow->changePortedPortDiam(older); GenericCommand::undo(); } void redo() override { this->mainwindow->changePortedPortDiam(newer); GenericCommand::redo(); } protected: double older; double newer; }; class PortedSlotPortCommand: public GenericCommand { public: PortedSlotPortCommand(bool older, bool newer, QObject *parent) : GenericCommand(parent) { this->older = older; this->newer = newer; } void undo() override { this->mainwindow->changePortedSlotPortActivation(older); GenericCommand::undo(); } void redo() override { this->mainwindow->changePortedSlotPortActivation(newer); GenericCommand::redo(); } protected: bool older; bool newer; }; class PortedSlotWidthCommand: public GenericCommand { public: PortedSlotWidthCommand(double older, double newer, QObject *parent) : GenericCommand(parent) { this->older = older; this->newer = newer; } void undo() override { this->mainwindow->changePortedSlotWidth(older); GenericCommand::undo(); } void redo() override { this->mainwindow->changePortedSlotWidth(newer); GenericCommand::redo(); } protected: double older; double newer; }; class BPSealedVolumeCommand: public SealedVolumeCommand { public: BPSealedVolumeCommand(double older, double newer, QObject *parent) : SealedVolumeCommand(older, newer, parent) {} void undo() override { this->mainwindow->changeBPSealedVolume(this->older); GenericCommand::undo(); } void redo() override { this->mainwindow->changeBPSealedVolume(this->newer); GenericCommand::redo(); } }; class BPPortedVolumeCommand: public PortedVolumeCommand { public: BPPortedVolumeCommand(double older, double newer, QObject *parent) :PortedVolumeCommand(older, newer, parent) {} void undo() override { this->mainwindow->changeBPPortedVolume(older); GenericCommand::undo(); } void redo() override { this->mainwindow->changeBPPortedVolume(newer); GenericCommand::redo(); } }; class BPPortedResFreqCommand: public PortedResFreqCommand { public: BPPortedResFreqCommand(double older, double newer, QObject *parent) : PortedResFreqCommand(older, newer, parent) {} void undo() override { this->mainwindow->changeBPPortedResFreq(older); GenericCommand::undo(); } void redo() override { this->mainwindow->changeBPPortedResFreq(newer); GenericCommand::redo(); } }; class BPPortedPortNumberCommand: public PortedPortNumberCommand { public: BPPortedPortNumberCommand(unsigned int older, unsigned int newer, QObject *parent) : PortedPortNumberCommand(older, newer, parent) {} void undo() override { this->mainwindow->changeBPPortedPortNumber(older); GenericCommand::undo(); } void redo() override { this->mainwindow->changeBPPortedPortNumber(newer); GenericCommand::redo(); } }; class BPPortedPortDiamCommand: public PortedPortDiamCommand { public: BPPortedPortDiamCommand(double older, double newer, QObject *parent) : PortedPortDiamCommand(older, newer, parent) {} void undo() override { this->mainwindow->changeBPPortedPortDiam(older); GenericCommand::undo(); } void redo() override { this->mainwindow->changeBPPortedPortDiam(newer); GenericCommand::redo(); } }; class BPPortedSlotPortCommand: public PortedSlotPortCommand { public: BPPortedSlotPortCommand(bool older, bool newer, QObject* parent) : PortedSlotPortCommand(older, newer, parent) {} void undo() override { this->mainwindow->changeBPPortedSlotPortActivation(older); GenericCommand::undo(); } void redo() override { this->mainwindow->changeBPPortedSlotPortActivation(newer); GenericCommand::redo(); } }; class BPPortedSlotWidthCommand: public PortedSlotWidthCommand { public: BPPortedSlotWidthCommand(double older, double newer, QObject* parent) : PortedSlotWidthCommand(older, newer, parent) {} void undo() override { this->mainwindow->changeBPPortedSlotWidth(older); GenericCommand::undo(); } void redo() override { this->mainwindow->changeBPPortedSlotWidth(newer); GenericCommand::redo(); } }; #endif // UNDOCOMMANDS_H