summaryrefslogtreecommitdiff
path: root/attic/muse2-oom/muse2/synti/fluidsynth/fluidsynthgui.cpp
diff options
context:
space:
mode:
authorRobert Jonsson <spamatica@gmail.com>2011-03-07 19:01:11 +0000
committerRobert Jonsson <spamatica@gmail.com>2011-03-07 19:01:11 +0000
commite40fc849149dd97c248866a4a1d026dda5e57b62 (patch)
treeb12b358f3b3a0608001d30403358f8443118ec5f /attic/muse2-oom/muse2/synti/fluidsynth/fluidsynthgui.cpp
parent1bd4f2e8d9745cabb667b043171cad22c8577768 (diff)
clean3
Diffstat (limited to 'attic/muse2-oom/muse2/synti/fluidsynth/fluidsynthgui.cpp')
-rw-r--r--attic/muse2-oom/muse2/synti/fluidsynth/fluidsynthgui.cpp837
1 files changed, 837 insertions, 0 deletions
diff --git a/attic/muse2-oom/muse2/synti/fluidsynth/fluidsynthgui.cpp b/attic/muse2-oom/muse2/synti/fluidsynth/fluidsynthgui.cpp
new file mode 100644
index 00000000..343391f8
--- /dev/null
+++ b/attic/muse2-oom/muse2/synti/fluidsynth/fluidsynthgui.cpp
@@ -0,0 +1,837 @@
+/*
+ * 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