diff options
Diffstat (limited to 'attic/muse2-oom/muse2/synti/fluidsynth/fluidsynthgui.cpp')
| -rw-r--r-- | attic/muse2-oom/muse2/synti/fluidsynth/fluidsynthgui.cpp | 837 |
1 files changed, 0 insertions, 837 deletions
diff --git a/attic/muse2-oom/muse2/synti/fluidsynth/fluidsynthgui.cpp b/attic/muse2-oom/muse2/synti/fluidsynth/fluidsynthgui.cpp deleted file mode 100644 index 343391f8..00000000 --- a/attic/muse2-oom/muse2/synti/fluidsynth/fluidsynthgui.cpp +++ /dev/null @@ -1,837 +0,0 @@ -/* - * MusE FLUID Synth softsynth plugin - * - * Copyright (C) 2004 Mathias Lundgren (lunar_shuttle@users.sourcforge.net) - * - * $Id: fluidsynthgui.cpp,v 1.13.2.2 2009/08/12 20:47:01 spamatica Exp $ - * - */ - -#include "fluidsynthgui.h" -#include "fluidsynti.h" - -#include <QFileDialog> -#include <QIcon> -#include <QLabel> -#include <QMenu> -#include <QSocketNotifier> -#include <QTableWidgetItem> -#include <QTreeWidgetItem> - -#include "muse/midi.h" -#include "icons.h" - - - /* -#include "muse/debug.h" -#include <iomanip> -#include <qtooltip.h> -#include <qapplication.h> -#include <qlistbox.h> -#define MUSE_FLUID_DEBUG false -*/ - -FluidSynthGui::FluidSynthGui() - : MessGui() - { - setWindowIcon(QIcon(":/fluidsynth0.png")); - setupUi(this); - channelListView->setRowCount(FS_MAX_NR_OF_CHANNELS); - channelListView->setSelectionMode(QAbstractItemView::SingleSelection); - QLabel *fluidLabel = new QLabel; - fluidLabel->setPixmap(QIcon(":/fluidsynth1.png").pixmap(124, 45)); - FluidGrid->addWidget(fluidLabel, 2, 1, Qt::AlignHCenter); - - ChorusType->setItemIcon(0, QIcon(*sineIcon)); - ChorusType->setItemIcon(1, QIcon(*sawIcon)); - - //Connect socketnotifier to fifo - QSocketNotifier* s = new QSocketNotifier(readFd, QSocketNotifier::Read); - connect(s, SIGNAL(activated(int)), SLOT(readMessage(int))); - connect (Push, SIGNAL (clicked()), SLOT(loadClicked())); - - lastdir = ""; - - ReverbFrame->setEnabled(true); - ChorusFrame->setEnabled(true); - - if (!FS_DEBUG) - dumpInfoButton->hide(); - - //Init reverb sliders: - /*ReverbRoomSize->setValue((int)(16383*FS_PREDEF_REVERB_ROOMSIZE)); - ReverbDamping->setValue((int)(16383*FS_PREDEF_REVERB_DAMPING)); - ReverbWidth->setValue((int)(16383*FS_PREDEF_REVERB_WIDTH));*/ - - connect(Gain, SIGNAL(valueChanged(int)), SLOT(changeGain(int))); - connect(dumpInfoButton , SIGNAL(clicked()), SLOT(dumpInfo())); - connect(channelListView, SIGNAL(itemClicked(QTableWidgetItem*)), - this, SLOT(channelItemClicked(QTableWidgetItem*))); - - connect(Reverb, SIGNAL (toggled(bool)), SLOT(toggleReverb(bool))); - connect(ReverbLevel, SIGNAL (valueChanged (int)), SLOT(changeReverbLevel(int))); - connect(ReverbRoomSize, SIGNAL (valueChanged (int)), SLOT(changeReverbRoomSize(int))); - connect(ReverbDamping, SIGNAL (valueChanged (int)), SLOT(changeReverbDamping(int))); - connect(ReverbWidth, SIGNAL (valueChanged (int)), SLOT(changeReverbWidth(int))); - - connect (Pop, SIGNAL (clicked()), SLOT(popClicked())); - connect(sfListView, SIGNAL(itemClicked(QTreeWidgetItem*, int)), - this, SLOT(sfItemClicked(QTreeWidgetItem*, int))); - connect(Chorus, SIGNAL (toggled (bool)), SLOT(toggleChorus (bool))); - connect(ChorusNumber, SIGNAL (valueChanged (int)), SLOT(changeChorusNumber (int))); - connect(ChorusType, SIGNAL (activated (int)), SLOT(changeChorusType (int))); - connect(ChorusSpeed, SIGNAL (valueChanged (int)), SLOT(changeChorusSpeed (int))); - connect(ChorusDepth, SIGNAL (valueChanged (int)), SLOT(changeChorusDepth (int))); - connect(ChorusLevel, SIGNAL (valueChanged (int)), SLOT(changeChorusLevel (int))); -/* - _notifier = new QSocketNotifier(0, QSocketNotifier::Read); - connect(_notifier, SIGNAL(activated(int)), SLOT(readData(int))); - - //Setup the ListView - sfListView->setColumnWidthMode(MUSE_FLUID_ID_COL,QListView::Maximum); - sfListView->setColumnWidthMode(MUSE_FLUID_SFNAME_COL,QListView::Maximum); - - sfListView->setColumnAlignment(MUSE_FLUID_ID_COL,AlignHCenter); - sfListView->setSorting(MUSE_FLUID_ID_COL,true); - channelListView->setColumnAlignment(MUSE_FLUID_CHANNEL_COL,AlignHCenter); - - _currentlySelectedFont = -1; //No selected font to start with - // The GUI-process is killed every time the window is shut, - // need to get all parameters from the synth - - requestAllParameters(); - - */ - - //Clear channels - for (int i=0; i<FS_MAX_NR_OF_CHANNELS; i++) - channels[i] = FS_UNSPECIFIED_ID; - - // work around for probable QT/WM interaction bug. - // for certain window managers, e.g xfce, this window is - // is displayed although not specifically set to show(); - // bug: 2811156 Softsynth GUI unclosable with XFCE4 (and a few others) - show(); - hide(); - } - -FluidSynthGui::~FluidSynthGui() - { - /* - delete _notifier; - */ - } - -void FluidSynthGui::toggleReverb(bool on) { sendController(0, FS_REVERB_ON, on); } -void FluidSynthGui::changeReverbLevel(int val) { sendController(0, FS_REVERB_LEVEL, val); } -void FluidSynthGui::changeReverbRoomSize(int val) { sendController(0, FS_REVERB_ROOMSIZE, val); } -void FluidSynthGui::changeReverbWidth(int val) { sendController(0, FS_REVERB_WIDTH, val); } -void FluidSynthGui::changeReverbDamping(int val) { sendController(0, FS_REVERB_DAMPING, val); } - -void FluidSynthGui::toggleChorus(bool val) { sendController(0, FS_CHORUS_ON, val); } -void FluidSynthGui::changeChorusNumber(int val) { sendController(0, FS_CHORUS_NUM, val); } -void FluidSynthGui::changeChorusType(int val) { sendController(0, FS_CHORUS_TYPE, val); } -void FluidSynthGui::changeChorusSpeed(int val) { sendController(0, FS_CHORUS_SPEED, val); } -void FluidSynthGui::changeChorusDepth(int val) { sendController(0, FS_CHORUS_DEPTH, val); } -void FluidSynthGui::changeChorusLevel(int val) { sendController(0, FS_CHORUS_LEVEL, val); } - - /* - -void FluidSynthGui::pushClicked() - { - const QString& fns = Filename->text(); - if (fns.isEmpty()) - return; - const char * fn = fns.toLatin1(); - - int datalen = strlen(fn) + 3; - unsigned char data [datalen]; - data[0] = MUSE_FLUID_SOUNDFONT_PUSH; - data[1] = MUSE_FLUID_UNSPECIFIED_ID; //This makes the client choose next available external id - memcpy(data + 2, fn, strlen(fn) + 1 ); //Store filename - sendSysex(data, datalen); - data[0] = MUSE_FLUID_GUI_REQ_SOUNDFONTS; //For simplicity's sake, just get all the soundfont data again. - sendSysex(data, 1); - printf("Gui sent Sysex.\n"); - - return; - } - */ - -void FluidSynthGui::loadClicked() - { - QString filename = QFileDialog::getOpenFileName(this, - tr("Choose soundfont"), - lastdir, - QString("*.[Ss][Ff]2")); - - if (filename != QString::null) { - int lastslash = filename.lastIndexOf('/'); - lastdir = filename.left(lastslash); - - sendLastdir(lastdir); - sendLoadFont(filename); - } - } - -//--------------------------------------------------------- -// sendLastdir -// Send the last dir-value to the client -//--------------------------------------------------------- - -void FluidSynthGui::sendLastdir(QString dir) - { - int l = dir.length()+2; - byte data[l]; - data[0] = FS_LASTDIR_CHANGE; - memcpy(data+1, dir.toLatin1(), dir.length()+1); - sendSysex(data,l); - } - -//--------------------------------------------------------- -// sendLoadFont -// Tell the client to load a font with first available id -//--------------------------------------------------------- - -void FluidSynthGui::sendLoadFont(QString filename) - { - int l = filename.length()+3; - byte data[l]; - data[0] = FS_PUSH_FONT; - data[1] = FS_UNSPECIFIED_ID; - memcpy(data+2, filename.toLatin1(), filename.length()+1); - sendSysex(data,l); - } - -//--------------------------------------------------------- -// processEvent -//--------------------------------------------------------- - -void FluidSynthGui::processEvent(const MidiPlayEvent& ev) - { - //Sysexes sent from the client - if (ev.type() == ME_SYSEX) { - byte* data = ev.data(); - switch (*data) { - case FS_LASTDIR_CHANGE: - lastdir = QString((const char*)data+1); - break; - case FS_ERROR: { - char* msg = (char*) (data+1); - - printf("Muse: fluidsynth error: %s\n", msg); - - break; - } - case FS_SEND_SOUNDFONTDATA: { - int chunk_len; - int filename_len; - - int count = (int)*(data+1); //Number of elements - byte* cp = data+2; //Point to beginning of first chunk - sfListView->clear(); //Clear the listview - stack.clear(); //Clear the stack since we're starting over again - - while (count) { - FluidGuiSoundFont font; - filename_len = strlen((const char*)cp) + 1; - font.name = (const char*)cp; - font.id = *(cp + filename_len); - chunk_len = filename_len + FS_SFDATALEN; - stack.push_front(font); - cp += chunk_len; //Move to next chunk - count--; - } - updateSoundfontListView(); - updateChannelListView(); - break; - } - case FS_SEND_CHANNELINFO: { - byte* chptr = (data+1); - for (int i=0; i< FS_MAX_NR_OF_CHANNELS; i++) { - byte id = *chptr; - byte channel = *(chptr+1); - channels[channel] = id; - chptr+=2; - } - updateChannelListView(); - - break; - } - case FS_SEND_DRUMCHANNELINFO: { - byte* drumchptr = (data+1); - for (int i=0; i<FS_MAX_NR_OF_CHANNELS; i++) { - drumchannels[i] = *drumchptr; - drumchptr++; - } - updateChannelListView(); - break; - } - default: - if (FS_DEBUG) - printf("FluidSynthGui::processEvent() : Unknown Sysex received: %d\n", ev.type()); - break; - } - } - //Controllers sent from the client: - else - if(ev.type() == ME_CONTROLLER) { - int id = ev.dataA(); - int val = ev.dataB(); - switch (id) { - case FS_GAIN: { - bool sb = Gain->signalsBlocked(); - Gain->blockSignals(true); - // Update Gain-slider without causing it to respond to it's own signal (and send another msg to the synth) - Gain->setValue(val); - Gain->blockSignals(sb); - break; - } - case FS_REVERB_ON: { - bool sb = Reverb->signalsBlocked(); - Reverb->blockSignals(true); - Reverb->setChecked(val); - Reverb->blockSignals(sb); - break; - } - case FS_REVERB_LEVEL: { - bool sb = ReverbLevel->signalsBlocked(); - ReverbLevel->blockSignals(true); - ReverbLevel->setValue(val); - ReverbLevel->blockSignals(sb); - break; - } - case FS_REVERB_DAMPING: { - bool sb = ReverbDamping->signalsBlocked(); - ReverbDamping->blockSignals(true); - ReverbDamping->setValue(val); - ReverbDamping->blockSignals(sb); - break; - } - case FS_REVERB_ROOMSIZE: { - bool sb = ReverbRoomSize->signalsBlocked(); - ReverbRoomSize->blockSignals(true); - ReverbRoomSize->setValue(val); - ReverbRoomSize->blockSignals(sb); - break; - } - case FS_REVERB_WIDTH: { - bool sb = ReverbWidth->signalsBlocked(); - ReverbWidth->blockSignals(true); - ReverbWidth->setValue(val); - ReverbWidth->blockSignals(sb); - break; - } - case FS_CHORUS_ON: { - Chorus->blockSignals(true); - Chorus->setChecked(val); - Chorus->blockSignals(false); - break; - } - case FS_CHORUS_SPEED: { - ChorusSpeed->blockSignals(true); - ChorusSpeed->setValue(val); - ChorusSpeed->blockSignals(false); - break; - } - case FS_CHORUS_NUM: { - ChorusNumber->blockSignals(true); - ChorusNumber->setValue(val); - ChorusNumber->blockSignals(false); - break; - } - case FS_CHORUS_TYPE: { - ChorusType->blockSignals(true); - ChorusType->setCurrentIndex(val); - ChorusType->blockSignals(false); - break; - } - case FS_CHORUS_DEPTH: { - ChorusDepth->blockSignals(true); - ChorusDepth->setValue(val); - ChorusDepth->blockSignals(false); - break; - } - case FS_CHORUS_LEVEL: { - ChorusLevel->blockSignals(true); - ChorusLevel->setValue(val); - ChorusLevel->blockSignals(false); - break; - } - default: - if (FS_DEBUG) - printf("FluidSynthGui::processEvent() : Unknown controller sent to gui: %x\n",id); - break; - } - } - else - if (FS_DEBUG) - printf("FluidSynthGui::processEvent - unknown event of type %dreceived from synth.\n", ev.type()); - } - -//--------------------------------------------------------- -// readMessage -//--------------------------------------------------------- -void FluidSynthGui::readMessage(int) - { - MessGui::readMessage(); - } - -//--------------------------------------------------------- -// updateChannels -//--------------------------------------------------------- -void FluidSynthGui::updateChannelListView() - { - if (FS_DEBUG) - printf("FluidSynthGui::updateChannelListView\n"); - channelListView->clearContents(); - for (int i=0; i<FS_MAX_NR_OF_CHANNELS; i++) { - QString chanstr, sfidstr, drumchanstr; - - //Soundfont id string: - if (channels[i] == FS_UNSPECIFIED_ID) - sfidstr = "unspecified"; - else - sfidstr = getSoundFontName(channels[i]); - //Channel string: - chanstr = QString::number(i+1); - if (chanstr.length()==1) - chanstr = "0" + chanstr; - - //Drumchan string: - if (drumchannels[i]) - drumchanstr = "Yes"; - else - drumchanstr = "No"; - - QTableWidgetItem* chan_ = new QTableWidgetItem(chanstr); - channelListView->setItem(i, FS_CHANNEL_COL, chan_); - QTableWidgetItem* sfid_ = new QTableWidgetItem(QIcon(*buttondownIcon), sfidstr); - channelListView->setItem(i, FS_SF_ID_COL, sfid_); - QTableWidgetItem* drum_ = new QTableWidgetItem(QIcon(*buttondownIcon), drumchanstr); - channelListView->setItem(i, FS_DRUM_CHANNEL_COL, drum_); - } - channelListView->resizeColumnsToContents(); - } - -//--------------------------------------------------------- -// updateSoundfontListView -//--------------------------------------------------------- -void FluidSynthGui::updateSoundfontListView() - { - sfListView->clear(); //Clear the listview - for (std::list<FluidGuiSoundFont>::iterator it = stack.begin(); it != stack.end(); it++) { - QTreeWidgetItem* qlvNewItem = new QTreeWidgetItem(sfListView); - QString qsid = QString("%1").arg(it->id); - qlvNewItem->setText(FS_ID_COL, qsid); - qlvNewItem->setText(FS_SFNAME_COL, QString(it->name)); - sfListView->addTopLevelItem(qlvNewItem); - } - sfListView->sortItems(1, Qt::AscendingOrder); - } - -//--------------------------------------------------------- -// changeGain -//--------------------------------------------------------- -void FluidSynthGui::changeGain(int value) - { - sendController(0, FS_GAIN, value); - } - - -//--------------------------------------------------------- -// dumpInfoButton -//--------------------------------------------------------- -void FluidSynthGui::dumpInfo() - { - byte data[1]; - data[0] = FS_DUMP_INFO; - sendSysex(data, 1); - } - -//--------------------------------------------------------- -// getSoundFontName -//--------------------------------------------------------- - -QString FluidSynthGui::getSoundFontName(int id) - { - QString name = NULL; - for (std::list<FluidGuiSoundFont>::iterator it = stack.begin(); it != stack.end(); it++) { - if (id == it->id) { - name = it->name; - continue; - } - } - return name; - } - -//--------------------------------------------------------- -// channelItemClicked -// change channel parameters like soundfont / drumchannel on/off -//--------------------------------------------------------- - -void FluidSynthGui::channelItemClicked(QTableWidgetItem* item) - { - int col = item->column(); - int row = item->row(); - - if (col == FS_SF_ID_COL) { - QMenu* popup = new QMenu(this); - QPoint ppt = channelListView->visualItemRect(item).bottomLeft(); - QTableWidget* listView = item->tableWidget(); - ppt += QPoint(listView->horizontalHeader()->sectionPosition(col), listView->horizontalHeader()->height()); - ppt = listView->mapToGlobal(ppt); - - int i = 0; - for (std::list<FluidGuiSoundFont>::reverse_iterator it = stack.rbegin(); it != stack.rend(); it++) { - i++; - /*byte* d = (byte*) it->name.toLatin1(); - for (int i=0; i<96; i++) { - if (i%16 == 0) - printf("%x:",(i+d)); - - printf("%x ",*(d-48+i)); - - if (i%16 == 15) - printf("\n"); - } - for (int i=0; i<96; i++) { - if (i%16 == 0) - printf("%x:",(i+d-48)); - - printf("%c ",*(d-48+i)); - - if (i%16 == 15) - printf("\n"); - } - printf("\n\n");*/ - QAction* act1 = popup->addAction(it->name); - act1->setData(i); - } - int lastindex = i+1; - QAction *lastaction = popup->addAction("unspecified"); - lastaction->setData(lastindex); - QAction * act = popup->exec(ppt, 0); - if (act) { - int index = act->data().toInt(); - byte sfid; - QString fontname; - if (index == lastindex) { - sfid = FS_UNSPECIFIED_ID; - fontname = "unspecified"; //Actually, it's not possible to reset fluid-channels as for now, - } //so this is just a dummy that makes the synth block any events for the channel - else { - sfid = getSoundFontId(act->text()); - fontname = getSoundFontName(sfid); - } - //byte channel = atoi(item->text().toLatin1()) - 1; - byte channel = row; - sendChannelChange(sfid, channel); - item->setText(fontname); - } - delete popup; - } - // Drumchannel column: - else if (col == FS_DRUM_CHANNEL_COL) { - QMenu* popup = new QMenu(this); - QPoint ppt = channelListView->visualItemRect(item).bottomLeft(); - QTableWidget* listView = item->tableWidget(); - ppt += QPoint(listView->horizontalHeader()->sectionPosition(col), listView->horizontalHeader()->height()); - ppt = listView->mapToGlobal(ppt); - QAction * yes = popup->addAction("Yes"); - yes->setData(1); - QAction * no = popup->addAction("No"); - no->setData(0); - //byte channel = atoi(item->text().toLatin1()) - 1; - byte channel = row; - - QAction * act2 = popup->exec(ppt, 0); - if (act2) { - int index = act2->data().toInt(); - if (index != drumchannels[channel]) { - sendDrumChannelChange(index, channel); - drumchannels[channel] = index; - item->setText(index == 0 ? "No" : "Yes" ); - } - } - delete popup; - } - } - -//--------------------------------------------------------- -// getSoundFontId -//--------------------------------------------------------- - -int FluidSynthGui::getSoundFontId(QString q) - { - int id = -1; - for (std::list<FluidGuiSoundFont>::iterator it = stack.begin(); it != stack.end(); it++) { - if (q == it->name) - id = it->id; - } - return id; - } - -//--------------------------------------------------------- -// sendChannelChange -// Tell the client to set a soundfont to a specific fluid channel -//--------------------------------------------------------- - -void FluidSynthGui::sendChannelChange(byte font_id, byte channel) - { - byte data[3]; - data[0] = FS_SOUNDFONT_CHANNEL_SET; - data[1] = font_id; - data[2] = channel; - sendSysex(data, 3); - } - -//--------------------------------------------------------- -// sendDrumChannelChange -// Tell the client to set a specific channel to drum channel (equiv to midichan 10) -//--------------------------------------------------------- -void FluidSynthGui::sendDrumChannelChange(byte onoff, byte channel) - { - byte data[3]; - data[0] = FS_DRUMCHANNEL_SET; - data[1] = onoff; - data[2] = channel; - sendSysex(data, 3); - if (FS_DEBUG) - printf("Sent FS_DRUMCHANNEL_SET for channel %d, status: %d\n", channel, onoff); - } - -void FluidSynthGui::popClicked() - { - byte data[2]; - data[0] = FS_SOUNDFONT_POP; - data[1] = currentlySelectedFont; - sendSysex(data,2); - } - -void FluidSynthGui::sfItemClicked(QTreeWidgetItem* item, int /*col*/) - { - if (item != 0) { - currentlySelectedFont = atoi(item->text(FS_ID_COL).toLatin1().constData()); - Pop->setEnabled(true); - } - else { - currentlySelectedFont = -1; - Pop->setEnabled(false); - } - } - -#if 0 - - - -void FluidSynthGui::readData (int fd) - { - unsigned char buffer[512]; - int n = ::read(fd, buffer, 512); -// dataInput(buffer, n); - } - - - -void FluidSynthGui::changeReverbRoomSize (int value) { - sendParameterChange(MUSE_FLUID_PARAMETER_REVERB, - "roomsize", value); -} - -void FluidSynthGui::changeReverbDamping (int value) { - sendParameterChange(MUSE_FLUID_PARAMETER_REVERB, - "damping", value); -} - -void FluidSynthGui::changeReverbWidth (int value) { - sendParameterChange(MUSE_FLUID_PARAMETER_REVERB, - "width", value); -} - - -void FluidSynthGui::changeChorusNumber (int value) { - sendParameterChange(MUSE_FLUID_PARAMETER_CHORUS, - "number", value); -} - -void FluidSynthGui::changeChorusType (int value) { - sendParameterChange(MUSE_FLUID_PARAMETER_CHORUS, - "type", value); -} - -void FluidSynthGui::changeChorusSpeed (int value) { - sendParameterChange(MUSE_FLUID_PARAMETER_CHORUS, - "speed", value); //TODO: Right now illegal values may be sent. - //Make sure they stay within fluidsynths legal boundaries (0.29-5Hz) dunno what that is in doubles - //This might be the case for the other chorus parameters as well -} - -void FluidSynthGui::changeChorusDepth (int value) { - sendParameterChange(MUSE_FLUID_PARAMETER_CHORUS, - "depth", value); -} - -void FluidSynthGui::changeChorusLevel (int value) { - sendParameterChange(MUSE_FLUID_PARAMETER_CHORUS, - "level", value); -} - - -void FluidSynthGui::sysexReceived(unsigned char const * data, int len) - { - char * cp; - double * dp; - //std::cerr << "FluidSynthGui, sysexReceived: " << (int) *data << std::endl; - switch (*data) { - case MUSE_FLUID_CLIENT_SEND_PARAMETER: - cp = (char *) (data + 2); - dp = (double *) (data + strlen (cp) + 3); - setParameter ((int) *(data+1), cp, *dp); - break; - - case MUSE_FLUID_GAIN_GET: - dp = (double *) (data + 1); - Gain->setValue ((int) (*dp * 12.8)); - break; - - case MUSE_FLUID_CLIENT_LASTDIR_CHANGE: { - if (*(char*)(data+1) != MUSE_FLUID_UNSPECIFIED_LASTDIR) - _lastDir = QString((char*)(data+1)); - else - _lastDir=""; - } - - default: - break; - } - } - - - - - - - -void FluidSynthGui::requestAllParameters () { - unsigned char data[1]; - - //data[0] = MUSE_FLUID_ADVGUI_GET; - //sendSysex (data, 1); - dbgMsg("Requesting all parameters!\n"); - sendParameterRequest (MUSE_FLUID_PARAMETER_REVERB, "on"); - sendParameterRequest (MUSE_FLUID_PARAMETER_REVERB, "roomsize"); - sendParameterRequest (MUSE_FLUID_PARAMETER_REVERB, "damping"); - sendParameterRequest (MUSE_FLUID_PARAMETER_REVERB, "width"); - sendParameterRequest (MUSE_FLUID_PARAMETER_REVERB, "level"); - sendParameterRequest (MUSE_FLUID_PARAMETER_CHORUS, "on"); - sendParameterRequest (MUSE_FLUID_PARAMETER_CHORUS, "number"); - sendParameterRequest (MUSE_FLUID_PARAMETER_CHORUS, "type"); - sendParameterRequest (MUSE_FLUID_PARAMETER_CHORUS, "speed"); - sendParameterRequest (MUSE_FLUID_PARAMETER_CHORUS, "depth"); - sendParameterRequest (MUSE_FLUID_PARAMETER_CHORUS, "level"); - data[0] = MUSE_FLUID_GAIN_GET; - sendSysex (data, 1); - data[0] = MUSE_FLUID_GUI_REQ_SOUNDFONTS; - sendSysex (data, 1); -} - -bool FluidSynthGui::sendParameterRequest (int parameterSet, const char * parameter) { - size_t parameterMem = strlen (parameter) + 1; - int datalen = 2 + parameterMem; - unsigned char * data = new unsigned char [datalen]; - *data = MUSE_FLUID_GUI_REQ_FXPARAMETER_GET; - *(data + 1) = (char) parameterSet; - memcpy (data + 2, parameter, parameterMem); - sendSysex (data, datalen); - delete data; - return true; -} - -void FluidSynthGui::setParameter (int parameterSet, const char * parameter, double value) { - int ival = (int) (value * 128); - std::string ps (parameter); - if (parameterSet == MUSE_FLUID_PARAMETER_REVERB) { - if (ps == "roomsize") { - ReverbRoomSize->setValue (ival); - } else if (ps == "damping") { - ReverbDamping->setValue (ival); - } else if (ps == "width") { - ReverbWidth->setValue (ival); - } else if (ps == "level") { - ReverbLevel->setValue (ival); - } else if (ps == "on") { - Reverb->setChecked (ival); - } - } else { - if (ps == "number") { - ChorusNumber->setValue (ival); - } else if (ps == "type") { - ChorusType->setCurrentItem (ival); - } else if (ps == "speed") { - ChorusSpeed->setValue (ival); - } else if (ps == "depth") { - ChorusDepth->setValue (ival); - } else if (ps == "level") { - ChorusLevel->setValue (ival); - } else if (ps == "on") { - Chorus->setChecked (ival); - } - } -} - -//Sends parameter to reverb or chorus -bool FluidSynthGui::sendParameterChange (int parameterSet, const char * parameter, int value) { - size_t parameterMem = strlen (parameter) + 1; - int datalen = 2 + parameterMem + sizeof (double); - unsigned char * data = new unsigned char [datalen]; - *data = (unsigned char) MUSE_FLUID_GUI_REQ_FXPARAMETER_SET; - *(data + 1) = (unsigned char) parameterSet; - memcpy (data + 2, parameter, parameterMem); - double * dp = (double *) (data + 2 + parameterMem); - *dp = ((double) value) / ((double) 128.0); - sendSysex (data, datalen); - delete data; - return true; -} - -void FluidSynthGui::dbgMsg(const char* msg) - { - if (MUSE_FLUID_DEBUG) - std::cerr << msg << std::endl; - } -//--------------------------------------------------------- -// main -//--------------------------------------------------------- - -/*QString museProject; -QString museGlobalShare; -QString museUser;*/ - - -int main(int argc, char* argv[]) -{ -/* - museUser = getenv("MUSEHOME"); - if (museUser == 0) - museUser = getenv("HOME"); - museGlobalShare = getenv("MUSE"); - if (museGlobalShare == 0) { - museGlobalShare = "/usr/muse"; - if (access(museGlobalShare.toLatin1(), R_OK) != 0) { - museGlobalShare = "/usr/local/muse"; - if (access(museGlobalShare.toLatin1(), R_OK) != 0) - museGlobalShare = museUser; - } - }*/ - char * instanceName = argv[1]; - QApplication app (argc, argv, true); - QWidget* w = new FluidSynthGui (); - if (argc > 1) - w->setCaption(QString(instanceName)); - w->show(); - app.connect(&app, SIGNAL(lastWindowClosed()), &app, SLOT(quit())); - qApp->exec(); -} - -#endif |