From b0546e5e7f7044019892543c6c82029db8d564a7 Mon Sep 17 00:00:00 2001
From: Robert Jonsson <spamatica@gmail.com>
Date: Thu, 15 Sep 2011 12:14:55 +0000
Subject: moved attic to a branch of it's own

---
 .../synti/fluidsynth/fluidsynthgui.cpp             | 596 ---------------------
 1 file changed, 596 deletions(-)
 delete mode 100644 attic/muse_qt4_evolution/synti/fluidsynth/fluidsynthgui.cpp

(limited to 'attic/muse_qt4_evolution/synti/fluidsynth/fluidsynthgui.cpp')

diff --git a/attic/muse_qt4_evolution/synti/fluidsynth/fluidsynthgui.cpp b/attic/muse_qt4_evolution/synti/fluidsynth/fluidsynthgui.cpp
deleted file mode 100644
index 42f812b5..00000000
--- a/attic/muse_qt4_evolution/synti/fluidsynth/fluidsynthgui.cpp
+++ /dev/null
@@ -1,596 +0,0 @@
-/*
- * MusE FLUID Synth softsynth plugin
- *
- * Copyright (C) 2004 Mathias Lundgren (lunar_shuttle@users.sourcforge.net)
- *
- * $Id: fluidsynthgui.cpp,v 1.19 2006/01/06 22:48:09 wschweer Exp $
- *
- */
-
-#include "fluidsynthgui.h"
-#include "fluidsynti.h"
-#include <iostream>
-#include "muse/midi.h"
-#include "xpm/buttondown.xpm"
-
-
-//#define MUSE_FLUID_DEBUG      false
-
-FluidSynthGui::FluidSynthGui()
-      : MessGui()
-      {
-      setupUi(this);
-      //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()));
-
-      pendingFont = "";
-
-      //channelListView->setColumnWidthMode(FS_CHANNEL_COL, Q3ListView::Maximum);
-      //channelListView->setColumnWidthMode(FS_SF_ID_COL,Q3ListView::Maximum);
-      ReverbFrame->setEnabled(true);
-      ChorusFrame->setEnabled(true);
-
-      if (!FS_DEBUG)
-            dumpInfoButton->hide();
-
-      connect(Gain, SIGNAL(valueChanged(int)), SLOT(changeGain(int)));
-      connect(dumpInfoButton	, SIGNAL(clicked()), SLOT(dumpInfo()));
-
-      connect(channelTreeWidget, SIGNAL(itemPressed(QTreeWidgetItem*,int)),
-         this, SLOT(channelItemClicked(QTreeWidgetItem*,int)));
-      connect(sfTreeWidget, SIGNAL(itemPressed(QTreeWidgetItem*,int)),
-         this, SLOT(sfItemClicked(QTreeWidgetItem*,int)));
-
-      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(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)));
-
-      //Clear channels
-      for (int i=0; i<FS_MAX_NR_OF_CHANNELS; i++)
-            channels[i] = FS_UNSPECIFIED_ID;
-      }
-
-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::loadClicked()
-      {
-      QString filename = QFileDialog::getOpenFileName(
-         this,
-         tr("Choose soundfont"),
-         lastdir,
-         QString("*.[Ss][Ff]2")
-         );
-      if (!filename.isEmpty()) {
-            QFileInfo fi(filename);
-            lastdir = fi.absolutePath();
-            sendLastdir(lastdir);
-            sendLoadFont(filename);
-            pendingFont = filename;
-            }
-      }
-
-//---------------------------------------------------------
-//   sendLastdir
-//   Send the last dir-value to the client
-//---------------------------------------------------------
-
-void FluidSynthGui::sendLastdir(QString dir)
-      {
-      int l = dir.size() + 2;
-      byte data[l];
-      data[0] = FS_LASTDIR_CHANGE;
-      memcpy(data+1, dir.toLatin1().data(), dir.size()+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().data(), filename.length()+1);
-      sendSysex(data,l);
-      }
-
-//---------------------------------------------------------
-//   processEvent
-//---------------------------------------------------------
-
-void FluidSynthGui::processEvent(const MidiEvent& 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);
-                        QMessageBox::critical(this, "Fluidsynth",QString(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
-                        sfTreeWidget->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--;
-                              }
-                        updateSoundfontTreeWidget();
-                        updateChannelTreeWidget();
-                        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;
-                              }
-                        updateChannelTreeWidget();
-
-                        break;
-                        }
-                  case FS_SEND_DRUMCHANNELINFO: {
-                        byte* drumchptr = (data+1);
-                        for (int i=0; i<FS_MAX_NR_OF_CHANNELS; i++) {
-                              drumchannels[i] = *drumchptr;
-                              drumchptr++;
-                              }
-                        updateChannelTreeWidget();
-                        break;
-                        }
-                  case FS_FONT_SUCCESSFULLY_LOADED: {
-                        byte extid = *(data+1);
-                        QString fn = (const char*) (data+2);
-                        if (FS_DEBUG) {
-                              printf("Font successfully loaded: %s, extid: %d\n", fn.toLatin1().data(), extid);
-                              }
-                        // Try to add last loaded font (if any) to first available channel:
-                        if (pendingFont == fn) {
-                              if (FS_DEBUG)
-                                    printf("Pending font successfully loaded. Add it to first available channel.\n");
-
-                              for (int i=0; i < FS_MAX_NR_OF_CHANNELS; i++) {
-                                    if (channels[i] == FS_UNSPECIFIED_ID) {
-                                          if (FS_DEBUG)
-                                                printf ("sendChannelChange: %d %d\n", extid, i);
-                                          sendChannelChange(extid, i);
-                                          channels[i] = extid;
-                                          updateChannelTreeWidget();
-                                          break;
-                                          }
-                                    }
-                              }
-                        pendingFont = "";
-                        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::updateChannelTreeWidget()
-      {
-      if (FS_DEBUG)
-            printf("FluidSynthGui::updateChannelListView\n");
-      channelTreeWidget->clear();
-      QIcon btndown = QIcon(buttondown_xpm);
-
-      QTreeWidgetItem* header = new QTreeWidgetItem();
-      header->setText(FS_CHANNEL_COL, "Channel");
-      header->setText(FS_SF_ID_COL, "Soundfont");
-      header->setText(FS_DRUM_CHANNEL_COL, "Drum Chnl");
-      channelTreeWidget->setHeaderItem(header);
-
-      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";
-            QTreeWidgetItem* qlvNewItem = new QTreeWidgetItem(channelTreeWidget);
-            qlvNewItem->setText(FS_CHANNEL_COL, chanstr);
-            qlvNewItem->setIcon(FS_SF_ID_COL, btndown);
-            qlvNewItem->setText(FS_SF_ID_COL, sfidstr);
-            qlvNewItem->setIcon(FS_DRUM_CHANNEL_COL, btndown);
-            qlvNewItem->setText(FS_DRUM_CHANNEL_COL, drumchanstr);
-            }
-      }
-
-//---------------------------------------------------------
-//   updateSoundfontTreeWidget
-//---------------------------------------------------------
-void FluidSynthGui::updateSoundfontTreeWidget()
-      {
-      sfTreeWidget->clear(); //Clear the listview
-
-      QTreeWidgetItem* header = new QTreeWidgetItem();
-      header->setText(FS_ID_COL, "ID");
-      header->setText(FS_SFNAME_COL, "Fontname");
-      sfTreeWidget->setHeaderItem(header);
-
-      for (std::list<FluidGuiSoundFont>::iterator it = stack.begin(); it != stack.end(); it++) {
-            QTreeWidgetItem* qlvNewItem;
-
-            qlvNewItem = new QTreeWidgetItem(sfTreeWidget);
-            QString qsid = QString("%1").arg(it->id);
-            qlvNewItem->setText(FS_ID_COL, qsid);
-            qlvNewItem->setText(FS_SFNAME_COL, QString(it->name));
-            }
-      //sfTreeWidget->sort();
-      }
-
-//---------------------------------------------------------
-//   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(QTreeWidgetItem* item, int col)
-      {
-      //
-      // Soundfont ID column
-      //
-      if (col == FS_SF_ID_COL) {
-            QMenu* popup = new QMenu(this);
-            QPoint ppt = channelTreeWidget->visualItemRect(item).bottomLeft();
-            QTreeWidget* treeWidget = item->treeWidget();
-            ppt += QPoint(treeWidget->header()->sectionPosition(col), treeWidget->header()->height());
-            ppt  = treeWidget->mapToGlobal(ppt);
-
-            int i = 0;
-            for (std::list<FluidGuiSoundFont>::reverse_iterator it = stack.rbegin(); it != stack.rend(); it++) {
-                  i++;
-                  QAction* a = popup->addAction(it->name);
-                  a->setData(i);
-                  }
-
-            int lastindex = i+1;
-            QAction* a = popup->addAction("unspecified");
-            a->setData(lastindex);
-            a = popup->exec(ppt, 0);
-            if (a) {
-                  int index = a->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(a->text());
-                        fontname = getSoundFontName(sfid);
-                        }
-                  byte channel = atoi(item->text(FS_CHANNEL_COL).toLatin1().data()) - 1;
-                  sendChannelChange(sfid, channel);
-                  item->setText(FS_SF_ID_COL, fontname);
-                  }
-            delete popup;
-         }
-      //
-      // Drumchannel column:
-      //
-      else if (col == FS_DRUM_CHANNEL_COL) {
-            QMenu* popup = new QMenu(this);
-            QPoint ppt = channelTreeWidget->visualItemRect(item).bottomLeft();
-            QTreeWidget* treeWidget = item->treeWidget();
-            ppt += QPoint(treeWidget->header()->sectionPosition(col), treeWidget->header()->height());
-            ppt  = treeWidget->mapToGlobal(ppt);
-            QAction* a = popup->addAction("Yes");
-            a->setData(1);
-            a = popup->addAction("No");
-            a->setData(0);
-            byte channel = atoi(item->text(FS_CHANNEL_COL).toLatin1().data()) - 1;
-
-            a = popup->exec(ppt, 0);
-            if (a) {
-                  int index = a->data().toInt();
-                  if (index != drumchannels[channel]) {
-                        sendDrumChannelChange(index, channel);
-                        drumchannels[channel] = index;
-                        item->setText(FS_DRUM_CHANNEL_COL, index == 0 ? "No" : "Yes" );
-                        }
-                  }
-            }
-#if 0
-      else if (col == FS_DRUM_CHANNEL_COL) {
-            Q3PopupMenu* popup = new Q3PopupMenu(this);
-            QPoint ppt = channelListView->itemRect(item).bottomLeft();
-            Q3ListView* listView = item->listView();
-            ppt += QPoint(listView->header()->sectionPos(col), listView->header()->height());
-            ppt  = listView->mapToGlobal(ppt);
-            popup->insertItem("Yes", 1);
-            popup->insertItem("No", 0);
-            byte channel = atoi(item->text(FS_CHANNEL_COL).toLatin1().data()) - 1;
-
-            int index = popup->exec(ppt, 0);
-            if (index != drumchannels[channel] && index !=-1) {
-                  sendDrumChannelChange(index, channel);
-                  drumchannels[channel] = index;
-                  item->setText(FS_DRUM_CHANNEL_COL, index == 0 ? "No" : "Yes" );
-                  }
-            }
-#endif
-      }
-
-//---------------------------------------------------------
-//   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 /*column*/)
-      {
-      if (item != 0) {
-            currentlySelectedFont = atoi(item->text(FS_ID_COL).toLatin1().data());
-            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);
-      }
-
-#endif
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