diff options
Diffstat (limited to 'attic/muse_qt4_evolution/synti/vam/vamgui.cpp')
| -rw-r--r-- | attic/muse_qt4_evolution/synti/vam/vamgui.cpp | 618 |
1 files changed, 0 insertions, 618 deletions
diff --git a/attic/muse_qt4_evolution/synti/vam/vamgui.cpp b/attic/muse_qt4_evolution/synti/vam/vamgui.cpp deleted file mode 100644 index c4d93672..00000000 --- a/attic/muse_qt4_evolution/synti/vam/vamgui.cpp +++ /dev/null @@ -1,618 +0,0 @@ -//========================================================= -// MusE -// Linux Music Editor -// -// vamgui.c -// This is a simple GUI implemented with QT for -// vam software synthesizer. -// (Many) parts of this file was taken from Werner Schweer's GUI -// for his organ soft synth. -// -// (C) Copyright 2002 Jotsif Lindman Hölund (jotsif@linux.nu) -// -// 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 2 -// 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, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA -// 02111-1307, USA or point your web browser to http://www.gnu.org. -//========================================================= - -#include "vamgui.h" -#include "vam.h" - -#include "al/xml.h" -using AL::Xml; - -#include "muse/midi.h" -#include "muse/midictrl.h" - -//--------------------------------------------------------- -// Preset -//--------------------------------------------------------- - -struct Preset { - QString name; - int ctrl[NUM_CONTROLLER]; - void readConfiguration(QDomNode); - void readControl(QDomNode); - void writeConfiguration(Xml& xml); - }; - -std::list<Preset> presets; -typedef std::list<Preset>::iterator iPreset; - -QString museProject; -QString museGlobalShare; -QString museUser; - -QString instanceName; -//static const char* presetFileTypes[] = { -// "Presets (*.pre)", -// 0 -// }; - -//--------------------------------------------------------- -// readControl -//--------------------------------------------------------- - -void Preset::readControl(QDomNode) -{ -#if 0 - int idx = 0; - int val = 0; - for (;;) { - Xml::Token token(xml.parse()); - const QString& tag(xml.s1()); - switch (token) { - case Xml::Error: - case Xml::End: - return; - case Xml::TagStart: - xml.unknown("control"); - break; - case Xml::Attribut: - if (tag == "idx") { - idx = xml.s2().toInt(); - if (idx >= NUM_CONTROLLER) - idx = 0; - } - else if (tag == "val") - val = xml.s2().toInt(); - break; - case Xml::TagEnd: - if (tag == "control") { - ctrl[idx] = val; - return; - } - default: - break; - } - } -#endif -} - -//--------------------------------------------------------- -// readConfiguration -//--------------------------------------------------------- - -void Preset::readConfiguration(QDomNode /*node*/) -{ -#if 0 - for (;;) { - Xml::Token token(xml.parse()); - const QString& tag(xml.s1()); - switch (token) { - case Xml::Error: - case Xml::End: - return; - case Xml::TagStart: - if (tag == "control") - readControl(xml); - else - xml.unknown("preset"); - break; - case Xml::Attribut: - if (tag == "name") - name = xml.s2(); - break; - case Xml::TagEnd: - if (tag == "preset") - return; - default: - break; - } - } -#endif -} - -//--------------------------------------------------------- -// writeConfiguration -//--------------------------------------------------------- - -void Preset::writeConfiguration(Xml& xml) -{ - xml.stag(QString("preset name=\"%1\"").arg(name)); - for (int i = 0; i < NUM_CONTROLLER; ++i) { - xml.tagE(QString("control idx=\"%1\" val=\"%2\"").arg(i).arg(ctrl[i])); - } - xml.etag("preset"); -} - -//--------------------------------------------------------- -// VAMGui -//--------------------------------------------------------- - -VAMGui::VAMGui() -// : QWidget(0, "vamgui", Qt::WType_TopLevel), - : QWidget(0), - MessGui() -{ - setupUi(this); - QSocketNotifier* s = new QSocketNotifier(readFd, QSocketNotifier::Read); - connect(s, SIGNAL(activated(int)), SLOT(readMessage(int))); - - dctrl[DCO1_PITCHMOD] = SynthGuiCtrl(PitchModS, LCDNumber1, SynthGuiCtrl::SLIDER); - dctrl[DCO1_WAVEFORM] = SynthGuiCtrl(Waveform, 0, SynthGuiCtrl::COMBOBOX); - dctrl[DCO1_FM] = SynthGuiCtrl(FMS, LCDNumber1_2, SynthGuiCtrl::SLIDER); - dctrl[DCO1_PWM] = SynthGuiCtrl(PWMS, LCDNumber1_3, SynthGuiCtrl::SLIDER); - dctrl[DCO1_ATTACK] = SynthGuiCtrl(AttackS, LCDNumber1_3_2, SynthGuiCtrl::SLIDER); - dctrl[DCO1_DECAY] = SynthGuiCtrl(DecayS, LCDNumber1_3_2_2, SynthGuiCtrl::SLIDER); - dctrl[DCO1_SUSTAIN] = SynthGuiCtrl(SustainS, LCDNumber1_3_2_3, SynthGuiCtrl::SLIDER); - dctrl[DCO1_RELEASE] = SynthGuiCtrl(ReleaseS, LCDNumber1_3_2_4, SynthGuiCtrl::SLIDER); - dctrl[DCO2_PITCHMOD] = SynthGuiCtrl(PitchModS2, LCDNumber1_4, SynthGuiCtrl::SLIDER); - dctrl[DCO2_WAVEFORM] = SynthGuiCtrl(Waveform2, 0, SynthGuiCtrl::COMBOBOX); - dctrl[DCO2_FM] = SynthGuiCtrl(FMS2, LCDNumber1_2_2, SynthGuiCtrl::SLIDER); - dctrl[DCO2_PWM] = SynthGuiCtrl(PWMS2, LCDNumber1_3_3, SynthGuiCtrl::SLIDER); - dctrl[DCO2_ATTACK] = SynthGuiCtrl(AttackS2, LCDNumber1_3_2_5, SynthGuiCtrl::SLIDER); - dctrl[DCO2_DECAY] = SynthGuiCtrl(DecayS2, LCDNumber1_3_2_2_2, SynthGuiCtrl::SLIDER); - dctrl[DCO2_SUSTAIN] = SynthGuiCtrl(SustainS2, LCDNumber1_3_2_3_2, SynthGuiCtrl::SLIDER); - dctrl[DCO2_RELEASE] = SynthGuiCtrl(ReleaseS2, LCDNumber1_3_2_4_2, SynthGuiCtrl::SLIDER); - dctrl[LFO_FREQ] = SynthGuiCtrl(FreqS, LCDNumber1_5, SynthGuiCtrl::SLIDER); - dctrl[LFO_WAVEFORM] = SynthGuiCtrl(Waveform2_2, 0, SynthGuiCtrl::COMBOBOX); - dctrl[FILT_ENV_MOD] = SynthGuiCtrl(EnvModS, LCDNumber1_5_3, SynthGuiCtrl::SLIDER); - dctrl[FILT_KEYTRACK] = SynthGuiCtrl(KeyTrack, 0, SynthGuiCtrl::SWITCH); - dctrl[FILT_RES] = SynthGuiCtrl(ResS, LCDNumber1_5_5, SynthGuiCtrl::SLIDER); - dctrl[FILT_ATTACK] = SynthGuiCtrl(AttackS3, LCDNumber1_3_2_5_2, SynthGuiCtrl::SLIDER); - dctrl[FILT_DECAY] = SynthGuiCtrl(DecayS3, LCDNumber1_3_2_2_2_2, SynthGuiCtrl::SLIDER); - dctrl[FILT_SUSTAIN] = SynthGuiCtrl(SustainS3, LCDNumber1_3_2_3_2_2, SynthGuiCtrl::SLIDER); - dctrl[FILT_RELEASE] = SynthGuiCtrl(ReleaseS3, LCDNumber1_3_2_4_2_2, SynthGuiCtrl::SLIDER); - dctrl[DCO2ON] = SynthGuiCtrl(DCO2On, 0, SynthGuiCtrl::SWITCH); - dctrl[FILT_INVERT] = SynthGuiCtrl(FilterInvert, 0, SynthGuiCtrl::SWITCH); - dctrl[FILT_CUTOFF] = SynthGuiCtrl(CutoffS, LCDNumber1_5_5_2, SynthGuiCtrl::SLIDER); - dctrl[DCO1_DETUNE] = SynthGuiCtrl(DetuneS, LCDNumber1_6, SynthGuiCtrl::SLIDER); - dctrl[DCO2_DETUNE] = SynthGuiCtrl(DetuneS2, LCDNumber1_6_2, SynthGuiCtrl::SLIDER); - dctrl[DCO1_PW] = SynthGuiCtrl(PWS, LCDNumber1_2_3, SynthGuiCtrl::SLIDER); - dctrl[DCO2_PW] = SynthGuiCtrl(PWS2, LCDNumber1_2_4, SynthGuiCtrl::SLIDER); - - - map = new QSignalMapper(this); - for (int i = 0; i < NUM_CONTROLLER; ++i) { - map->setMapping(dctrl[i].editor, i); - if (dctrl[i].type == SynthGuiCtrl::SLIDER) - connect((QSlider*)(dctrl[i].editor), SIGNAL(valueChanged(int)), map, SLOT(map())); - else if (dctrl[i].type == SynthGuiCtrl::COMBOBOX) - connect((QComboBox*)(dctrl[i].editor), SIGNAL(activated(int)), map, SLOT(map())); - else if (dctrl[i].type == SynthGuiCtrl::SWITCH) - connect((QCheckBox*)(dctrl[i].editor), SIGNAL(toggled(bool)), map, SLOT(map())); - } - connect(map, SIGNAL(mapped(int)), this, SLOT(ctrlChanged(int))); - - connect(presetList, SIGNAL(clicked(QListWidgetItem*)), - this, SLOT(presetClicked(QListWidgetItem*))); - // presetNameEdit - connect(presetSet, SIGNAL(clicked()), this, SLOT(setPreset())); - connect(savePresets, SIGNAL(clicked()), this, SLOT(savePresetsPressed())); - connect(loadPresets, SIGNAL(clicked()), this, SLOT(loadPresetsPressed())); - connect(deletePreset, SIGNAL(clicked()), this, SLOT(deletePresetPressed())); - connect(savePresetsToFile, SIGNAL(clicked()), this, SLOT(savePresetsToFilePressed())); - - ctrlHi = 0; - ctrlLo = 0; - dataHi = 0; - dataLo = 0; - } - -//--------------------------------------------------------- -// ctrlChanged -//--------------------------------------------------------- - -void VAMGui::ctrlChanged(int idx) - { - SynthGuiCtrl* ctrl = &dctrl[idx]; - int val = 0; - if (ctrl->type == SynthGuiCtrl::SLIDER) { - QSlider* slider = (QSlider*)(ctrl->editor); - int max = slider->maximum(); - val = (slider->value() * 16383 + max/2) / max; - } - else if (ctrl->type == SynthGuiCtrl::COMBOBOX) { - val = ((QComboBox*)(ctrl->editor))->currentIndex(); - } - else if (ctrl->type == SynthGuiCtrl::SWITCH) { - val = ((QCheckBox*)(ctrl->editor))->isChecked(); - } - sendController(0, idx + CTRL_RPN14_OFFSET, val); - } - -//--------------------------------------------------------- -// presetClicked -//--------------------------------------------------------- - -void VAMGui::presetClicked(QListWidgetItem* item) -{ - if (item == 0) - return; - presetNameEdit->setText(item->text()); - Preset* preset = 0; - for (iPreset i = presets.begin(); i != presets.end(); ++i) { - if (i->name == item->text()) { - preset = &*i; - break; - } - } - activatePreset(preset); -} - -//--------------------------------------------------------- -// setPreset -//--------------------------------------------------------- - -void VAMGui::activatePreset(Preset* preset) -{ - if (preset == 0) { - fprintf(stderr, "internal error 1\n"); - exit(-1); - } - for (unsigned int i = 0; i < sizeof(dctrl)/sizeof(*dctrl); ++i) { - setParam(i, preset->ctrl[i]); - ctrlChanged(i); - } -} - -//--------------------------------------------------------- -// setPreset -//--------------------------------------------------------- - -void VAMGui::setPreset() -{ - if (presetNameEdit->text().isEmpty()) - return; - for (iPreset i = presets.begin(); i != presets.end(); ++i) { - if (i->name == presetNameEdit->text()) { - setPreset(&*i); - return; - } - } - addNewPreset(presetNameEdit->text()); -} - -//--------------------------------------------------------- -// addNewPreset -//--------------------------------------------------------- - -void VAMGui::addNewPreset(const QString& name) -{ - Preset p; - p.name = name; - setPreset(&p); - presets.push_back(p); - presetList->addItem(name); -} - -//--------------------------------------------------------- -// deleteNamedPreset -//--------------------------------------------------------- -void VAMGui::deleteNamedPreset(const QString& name) -{ - QListWidgetItem * item = presetList->findItems(name,Qt::MatchExactly).at(0); - if (!item) { - fprintf(stderr, "%s: Could not find preset!\n", __FUNCTION__); - return; - } - presetList->clearSelection(); - delete item; -// int index = presetList->row(item); -// presetList->removeItem(index); - for (iPreset i = presets.begin(); i != presets.end(); ++i) { - if (i->name == name) { - presets.erase(i); - break; - } - } -} - - -//--------------------------------------------------------- -// setPreset -//--------------------------------------------------------- - -void VAMGui::setPreset(Preset* preset) -{ - for (unsigned int i = 0; i < NUM_CONTROLLER; ++i) { - int val = 0; - SynthGuiCtrl* ctrl = &dctrl[i]; - if (ctrl->type == SynthGuiCtrl::SLIDER) { - QSlider* slider = (QSlider*)(ctrl->editor); - int max = slider->maximum(); - val = (slider->value() * 16383 + max/2) / max; - } - else if (ctrl->type == SynthGuiCtrl::COMBOBOX) { - val = ((QComboBox*)(ctrl->editor))->currentIndex(); - } - else if (ctrl->type == SynthGuiCtrl::SWITCH) { - val = ((QCheckBox*)(ctrl->editor))->isChecked(); - } - - preset->ctrl[i] = val; - } - // - // send sysex to synti - // -#if 0 - putchar(0xf0); - putchar(0x7c); // mess - putchar(0x2); // vam - putchar(0x3); // setPreset - const char* name = preset->name.toLatin1().data(); - while (*name) - putchar(*name++ & 0x7f); - putchar(0); - for (int i = 0; i < NUM_CONTROLLER; ++i) { - putchar(i); - putchar(preset->ctrl[i]); - } - putchar(0xf7); -#endif -} - -//--------------------------------------------------------- -// setParam -// set param in gui -// val -- midi value 0 - 16383 -//--------------------------------------------------------- - -void VAMGui::setParam(int param, int val) - { - if (param >= int(sizeof(dctrl)/sizeof(*dctrl))) { - fprintf(stderr, "vam: set unknown parameter 0x%x to 0x%x\n", param, val); - return; - } - SynthGuiCtrl* ctrl = &dctrl[param]; - ctrl->editor->blockSignals(true); - if (ctrl->type == SynthGuiCtrl::SLIDER) { - QSlider* slider = (QSlider*)(ctrl->editor); - int max = slider->maximum(); - if(val < 0) val = (val * max + 8191) / 16383 - 1; - else val = (val * max + 8191) / 16383; - - slider->setValue(val); - if (ctrl->label) - ((QLCDNumber*)(ctrl->label))->display(val); - } - else if (ctrl->type == SynthGuiCtrl::COMBOBOX) { - ((QComboBox*)(ctrl->editor))->setCurrentIndex(val); - } - else if (ctrl->type == SynthGuiCtrl::SWITCH) { - ((QCheckBox*)(ctrl->editor))->setChecked(val); - } - ctrl->editor->blockSignals(false); - } - -//--------------------------------------------------------- -// sysexReceived -//--------------------------------------------------------- - -void VAMGui::sysexReceived(const unsigned char* data, int len) -{ - if (len >= 4) { - //--------------------------------------------- - // MusE Soft Synth - //--------------------------------------------- - - if (data[0] == 0x7c) { - if (data[1] == 2) { // vam - if (data[2] == 2) { // parameter response - if (len != 6) { - fprintf(stderr, "vam gui: bad sysEx len\n"); - return; - } - int val = data[4] + (data[5]<<7); - switch(data[3]) - { - case DCO1_PITCHMOD: - case DCO2_PITCHMOD: - case DCO1_DETUNE: - case DCO2_DETUNE: - setParam(data[3], ((val + 1) * 2) - 16383); - break; - default: - setParam(data[3], val); - break; - } - return; - } - else if (data[2] == 1) { // param request - return; - } - } - } - } - fprintf(stderr, "vam gui: unknown sysex received, len %d:\n", len); - for (int i = 0; i < len; ++i) - fprintf(stderr, "%02x ", data[i]); - fprintf(stderr, "\n"); -} - -//--------------------------------------------------------- -// processEvent -//--------------------------------------------------------- - -void VAMGui::processEvent(const MidiEvent& ev) - { - if (ev.type() == ME_CONTROLLER) - setParam(ev.dataA() & 0xfff, ev.dataB()); - else if (ev.type() == ME_SYSEX) - sysexReceived(ev.data(), ev.len()) - ; - else - printf("VAMGui::illegal event type received\n"); - } - -//--------------------------------------------------------- -// loadPresetsPressed -//--------------------------------------------------------- - -void VAMGui::loadPresetsPressed() -{ -#if 0 // TODO - QString iname; - QString s(getenv("HOME")); - QString fn = getOpenFileName(s, presetFileTypes, this, - tr("MusE: Load VAM Presets"), 0); - if (fn.isEmpty()) - return; - bool popenFlag; - FILE* f = fileOpen(this, fn, QString(".pre"), "r", popenFlag, true); - if (f == 0) - return; - presets.clear(); - presetList->clear(); - - Xml xml(f); - int mode = 0; - for (;;) { - Xml::Token token = xml.parse(); - QString tag = xml.s1(); - switch (token) { - case Xml::Error: - case Xml::End: - return; - case Xml::TagStart: - if (mode == 0 && tag == "muse") - mode = 1; -// else if (mode == 1 && tag == "instrument") -// mode = 2; - - else if (mode == 2 && tag == "preset") { - Preset preset; - preset.readConfiguration(xml); - presets.push_back(preset); - presetList->insertItem(preset.name); - } - else if(mode != 1) - xml.unknown("SynthPreset"); - break; - case Xml::Attribut: - if(mode == 1 && tag == "iname") { -// fprintf(stderr, "%s\n", xml.s2().toLatin1().data()); - if(xml.s2() != "vam-1.0") - return; - else mode = 2; - } - break; - case Xml::TagEnd: - if (tag == "muse") - goto ende; - default: - break; - } - } -ende: - if (popenFlag) - pclose(f); - else - fclose(f); - - if (presetFileName) delete presetFileName; - presetFileName = new QString(fn); - QString dots ("..."); - fileName->setText(fn.right(32).insert(0, dots)); - - if (presets.empty()) - return; - Preset preset = presets.front(); - activatePreset(&preset); -#endif -} - -//--------------------------------------------------------- -// doSavePresets -//--------------------------------------------------------- -void VAMGui::doSavePresets(const QString& /*fn*/, bool /*showWarning*/) -{ -#if 0 - bool popenFlag; - FILE* f = fileOpen(this, fn, QString(".pre"), "w", popenFlag, false, showWarning); - if (f == 0) - return; - Xml xml(f); - xml.header(); - xml.tag(0, "muse version=\"1.0\""); - xml.tag(0, "instrument iname=\"vam-1.0\" /"); - - for (iPreset i = presets.begin(); i != presets.end(); ++i) - i->writeConfiguration(xml, 1); - - xml.tag(1, "/muse"); - - if (popenFlag) - pclose(f); - else - fclose(f); -#endif -} - -//--------------------------------------------------------- -// savePresetsPressed -//--------------------------------------------------------- - -void VAMGui::savePresetsPressed() -{ -#if 0 // TODO - QString s(getenv("MUSE")); - QString fn = getSaveFileName(s, presetFileTypes, this, - tr("MusE: Save VAM Presets")); - if (fn.isEmpty()) - return; - doSavePresets (fn, true); -#endif -} - - -//--------------------------------------------------------- -// savePresetsToFilePressed -//--------------------------------------------------------- - -void VAMGui::savePresetsToFilePressed() -{ - if (!presetFileName) return; - doSavePresets (*presetFileName, false); -} - -//--------------------------------------------------------- -// deletePresetPressed -//--------------------------------------------------------- - -void VAMGui::deletePresetPressed() -{ - deleteNamedPreset (presetList->currentItem()->text()); -} - -//--------------------------------------------------------- -// readMessage -//--------------------------------------------------------- - -void VAMGui::readMessage(int) - { - MessGui::readMessage(); - } - |