various fixes and changes

13 files changed, 222 insertions, 69 deletions

diff --git a/muse2/muse/arranger/pcanvas.cpp b/muse2/muse/arranger/pcanvas.cpp
index 1afea012..3c3e6116 100644
--- a/muse2/muse/arranger/pcanvas.cpp
+++ b/muse2/muse/arranger/pcanvas.cpp
@@ -2829,40 +2829,13 @@ void PartCanvas::copy(MusECore::PartList* pl)
             }
       MusECore::Pos p(tick, true);
       MusEGlobal::song->setPos(0, p);
-
-      //---------------------------------------------------
-      //    read tmp file into QTextDrag Object
-      //---------------------------------------------------
-
-      fflush(tmp);
-      struct stat f_stat;
-      if (fstat(fileno(tmp), &f_stat) == -1) {
-            fprintf(stderr, "PartCanvas::copy() fstat failed:<%s>\n",
-               strerror(errno));
-            fclose(tmp);
-            return;
-            }
-      int n = f_stat.st_size;
-      char* fbuf  = (char*)mmap(0, n+1, PROT_READ|PROT_WRITE,
-         MAP_PRIVATE, fileno(tmp), 0);
-      fbuf[n] = 0;
-      
-      QByteArray data(fbuf);
-      QMimeData* md = new QMimeData();
-      
-      
-      if(midi && wave)
-        md->setData("text/x-muse-mixedpartlist", data);   // By T356. Support mixed .mpt files.
-      else
-      if(midi)
-        md->setData("text/x-muse-midipartlist", data);
-      else
-      if(wave)
-        md->setData("text/x-muse-wavepartlist", data);
-        
-      QApplication::clipboard()->setMimeData(md, QClipboard::Clipboard);
-      
-      munmap(fbuf, n);
+      QString mimeString = "text/x-muse-mixedpartlist";
+      if (!midi)
+          mimeString = "text/x-muse-wavepartlist";
+      else if (!wave)
+          mimeString = "text/x-muse-midipartlist";
+      QMimeData *mimeData =  MusECore::file_to_mimedata(tmp, mimeString );
+      QApplication::clipboard()->setMimeData(mimeData, QClipboard::Clipboard);
       fclose(tmp);
       }
 
diff --git a/muse2/muse/arranger/tlist.cpp b/muse2/muse/arranger/tlist.cpp
index 76dd18ff..d16a8d29 100644
--- a/muse2/muse/arranger/tlist.cpp
+++ b/muse2/muse/arranger/tlist.cpp
@@ -378,7 +378,11 @@ void TList::paint(const QRect& r)
                                     }
                               break;
                         case COL_NAME:
-                              p.drawText(r, Qt::AlignVCenter|Qt::AlignLeft, track->name());
+                              if (track->type() == MusECore::Track::AUDIO_AUX) {
+                                p.drawText(r, Qt::AlignVCenter|Qt::AlignLeft, ((MusECore::AudioAux *)track)->auxName());
+                              } else {
+                                p.drawText(r, Qt::AlignVCenter|Qt::AlignLeft, track->name());
+                              }
                               break;
                         case COL_OCHANNEL:
                               {
@@ -2435,8 +2439,42 @@ void TList::mouseReleaseEvent(QMouseEvent* ev)
             if (t) {
                   int dTrack = MusEGlobal::song->tracks()->index(t);
                   MusEGlobal::audio->msgMoveTrack(sTrack, dTrack);
+                  MusECore::TrackList *tracks = MusEGlobal::song->tracks();
+                  if ( tracks->at(dTrack)->type() == MusECore::Track::AUDIO_AUX) {
+
+                      MusECore::AuxList auxCopy; // = *MusEGlobal::song->auxs();
+                      //MusEGlobal::song->auxs()->clear();
+                      std::vector<int> oldAuxIndex;
+
+                      for (MusECore::iTrack t = tracks->begin(); t != tracks->end(); ++t) {
+                          if ((*t)->type() == MusECore::Track::AUDIO_AUX) {
+                                  MusECore::AudioAux *ax = (MusECore::AudioAux*)*t;
+                                  auxCopy.push_back(ax);
+                                  oldAuxIndex.push_back(MusEGlobal::song->auxs()->index(ax)); // store old index
+                          }
+                      }
+                      // loop through all tracks and set the levels for all tracks
+                      for (MusECore::iTrack t = tracks->begin(); t != tracks->end(); ++t) {
+                          MusECore::AudioTrack *trk = (MusECore::AudioTrack*)*t;
+                          if (trk->hasAuxSend())
+                          {
+                              std::vector<double> oldAuxValue;
+                              for (unsigned i = 0 ; i < auxCopy.size(); i++)
+                                    oldAuxValue.push_back(trk->auxSend(i));
+                              for (unsigned i = 0 ; i < auxCopy.size(); i++)
+                                  trk->setAuxSend(i, oldAuxValue[oldAuxIndex[i]] );
+                          }
+                          MusEGlobal::song->auxs()->clear();
+                          for (MusECore::iAudioAux t = auxCopy.begin(); t != auxCopy.end(); ++t) {
+                                MusEGlobal::song->auxs()->push_back(*t);
+                          }
+                      }
+
+                      MusEGlobal::song->update(SC_EVERYTHING);
+
                   }
             }
+      }
       if (mode != NORMAL) {
             mode = NORMAL;
             setCursor(QCursor(Qt::ArrowCursor));
diff --git a/muse2/muse/audiotrack.cpp b/muse2/muse/audiotrack.cpp
index b9e245d2..f9c298a6 100644
--- a/muse2/muse/audiotrack.cpp
+++ b/muse2/muse/audiotrack.cpp
@@ -1710,9 +1710,32 @@ void AudioAux::write(int level, Xml& xml) const
       {
       xml.tag(level++, "AudioAux");
       AudioTrack::writeProperties(level, xml);
+      xml.intTag(level, "index", _index);
       xml.etag(level, "AudioAux");
       }
 
+
+//---------------------------------------------------------
+//   getNextAuxIndex
+//---------------------------------------------------------
+int getNextAuxIndex()
+{
+    printf("getNextAuxIndex!\n");
+    int curAux=0;
+    AuxList * al = MusEGlobal::song->auxs();
+    for (MusECore::iAudioAux i = al->begin(); i != al->end(); ++i)
+    {
+        MusECore::AudioAux* ax = *i;
+        printf("ax index %d\n", ax->index());
+        if (ax->index() > curAux)
+        {
+            printf("found new index! %d\n", ax->index());
+            curAux = ax->index();
+        }
+    }
+    return curAux+1;
+}
+
 //---------------------------------------------------------
 //   AudioAux
 //---------------------------------------------------------
@@ -1720,25 +1743,27 @@ void AudioAux::write(int level, Xml& xml) const
 AudioAux::AudioAux()
    : AudioTrack(AUDIO_AUX)
 {
+      _index = getNextAuxIndex();
       for(int i = 0; i < MAX_CHANNELS; ++i)
       {
         if(i < channels())
           posix_memalign((void**)(buffer + i), 16, sizeof(float) * MusEGlobal::segmentSize);
         else
           buffer[i] = 0;
-      }  
+      }
 }
 
 AudioAux::AudioAux(const AudioAux& t, int flags)
    : AudioTrack(t, flags)
 {
+      _index = getNextAuxIndex();
       for(int i = 0; i < MAX_CHANNELS; ++i)
       {
         if(i < channels())
           posix_memalign((void**)(buffer + i), 16, sizeof(float) * MusEGlobal::segmentSize);
         else
           buffer[i] = 0;
-      }  
+      }
 }
 //---------------------------------------------------------
 //   AudioAux
@@ -1766,7 +1791,9 @@ void AudioAux::read(Xml& xml)
                   case Xml::End:
                         return;
                   case Xml::TagStart:
-                        if (AudioTrack::readProperties(xml, tag))
+                      if (tag == "index")
+                        _index = xml.parseInt();
+                      else if (AudioTrack::readProperties(xml, tag))
                               xml.unknown("AudioAux");
                         break;
                   case Xml::Attribut:
@@ -1839,6 +1866,15 @@ void AudioAux::setChannels(int n)
 }
 
 //---------------------------------------------------------
+//   setName
+//---------------------------------------------------------
+
+QString AudioAux::auxName()
+{
+    return  QString("%1:").arg(index())+ name();
+}
+
+//---------------------------------------------------------
 //   setRecordFlag1
 //    gui part (executed in gui thread)
 //---------------------------------------------------------
diff --git a/muse2/muse/functions.cpp b/muse2/muse/functions.cpp
index da5826e5..fa53f5d4 100644
--- a/muse2/muse/functions.cpp
+++ b/muse2/muse/functions.cpp
@@ -950,20 +950,51 @@ void paste_notes(int max_distance, bool always_new_part, bool never_new_part, Pa
 	paste_at(s, MusEGlobal::song->cpos(), max_distance, always_new_part, never_new_part, paste_into_part, amount, raster);
 }
 
-
 // if nothing is selected/relevant, this function returns NULL
 QMimeData* selected_events_to_mime(const set<Part*>& parts, int range)
 {
-	unsigned start_tick = INT_MAX; //will be the tick of the first event or INT_MAX if no events are there
-	
-	for (set<Part*>::iterator part=parts.begin(); part!=parts.end(); part++)
-		for (iEvent ev=(*part)->events()->begin(); ev!=(*part)->events()->end(); ev++)
-			if (is_relevant(ev->second, *part, range))
-				if (ev->second.tick() < start_tick)
-					start_tick=ev->second.tick();
-	
-	if (start_tick == INT_MAX)
-		return NULL;
+    unsigned start_tick = INT_MAX; //will be the tick of the first event or INT_MAX if no events are there
+
+    for (set<Part*>::iterator part=parts.begin(); part!=parts.end(); part++)
+        for (iEvent ev=(*part)->events()->begin(); ev!=(*part)->events()->end(); ev++)
+            if (is_relevant(ev->second, *part, range))
+                if (ev->second.tick() < start_tick)
+                    start_tick=ev->second.tick();
+
+    if (start_tick == INT_MAX)
+        return NULL;
+
+    //---------------------------------------------------
+    //    write events as XML into tmp file
+    //---------------------------------------------------
+
+    FILE* tmp = tmpfile();
+    if (tmp == 0)
+    {
+        fprintf(stderr, "EventCanvas::getTextDrag() fopen failed: %s\n", strerror(errno));
+        return 0;
+    }
+
+    Xml xml(tmp);
+    int level = 0;
+
+    for (set<Part*>::iterator part=parts.begin(); part!=parts.end(); part++)
+    {
+        xml.tag(level++, "eventlist part_id=\"%d\"", (*part)->sn());
+        for (iEvent ev=(*part)->events()->begin(); ev!=(*part)->events()->end(); ev++)
+            if (is_relevant(ev->second, *part, range))
+                ev->second.write(level, xml, -start_tick);
+        xml.etag(--level, "eventlist");
+    }
+
+    QMimeData *mimeData =  file_to_mimedata(tmp, "text/x-muse-groupedeventlists" );
+    fclose(tmp);
+    return mimeData;
+}
+
+// if nothing is selected/relevant, this function returns NULL
+QMimeData* parts_to_mime(const set<Part*>& parts)
+{
 	
 	//---------------------------------------------------
 	//    write events as XML into tmp file
@@ -979,40 +1010,52 @@ QMimeData* selected_events_to_mime(const set<Part*>& parts, int range)
 	Xml xml(tmp);
 	int level = 0;
 	
+    bool midi=false;
+    bool wave=false;
 	for (set<Part*>::iterator part=parts.begin(); part!=parts.end(); part++)
 	{
-		xml.tag(level++, "eventlist part_id=\"%d\"", (*part)->sn());
-		for (iEvent ev=(*part)->events()->begin(); ev!=(*part)->events()->end(); ev++)
-			if (is_relevant(ev->second, *part, range))
-				ev->second.write(level, xml, -start_tick);
-		xml.etag(--level, "eventlist");
-	}
+        if ((*part)->track()->type() == MusECore::Track::MIDI)
+            midi=true;
+        else
+            wave=true;
+        (*part)->write(level, xml, true, true);
+    }
+    QString mimeString = "text/x-muse-mixedpartlist";
+    if (!midi)
+        mimeString = "text/x-muse-wavepartlist";
+    else if (!wave)
+        mimeString = "text/x-muse-midipartlist";
+    QMimeData *mimeData =  file_to_mimedata(tmp, mimeString );
+    fclose(tmp);
+    return mimeData;
+}
 
-	//---------------------------------------------------
-	//    read tmp file into drag Object
-	//---------------------------------------------------
+//---------------------------------------------------
+//    read datafile into mime Object
+//---------------------------------------------------
+QMimeData* file_to_mimedata(FILE *datafile, QString mimeType)
+{
 
-	fflush(tmp);
+    fflush(datafile);
 	struct stat f_stat;
-	if (fstat(fileno(tmp), &f_stat) == -1)
+    if (fstat(fileno(datafile), &f_stat) == -1)
 	{
 		fprintf(stderr, "copy_notes() fstat failed:<%s>\n",
 		strerror(errno));
-		fclose(tmp);
+        fclose(datafile);
 		return 0;
 	}
 	int n = f_stat.st_size;
 	char* fbuf  = (char*)mmap(0, n+1, PROT_READ|PROT_WRITE,
-	MAP_PRIVATE, fileno(tmp), 0);
+    MAP_PRIVATE, fileno(datafile), 0);
 	fbuf[n] = 0;
 
 	QByteArray data(fbuf);
-	QMimeData* md = new QMimeData();
 
-	md->setData("text/x-muse-groupedeventlists", data);
+    QMimeData* md = new QMimeData();
+    md->setData(mimeType, data);
 
 	munmap(fbuf, n);
-	fclose(tmp);
 
 	return md;
 }
diff --git a/muse2/muse/functions.h b/muse2/muse/functions.h
index c81dd2bc..31c91fe4 100644
--- a/muse2/muse/functions.h
+++ b/muse2/muse/functions.h
@@ -88,6 +88,9 @@ void copy_notes(const std::set<Part*>& parts, int range);
 bool paste_notes(Part* paste_into_part=NULL); // shows a dialog
 void paste_notes(int max_distance=3072, bool always_new_part=false, bool never_new_part=false, Part* paste_into_part=NULL, int amount=1, int raster=3072);
 QMimeData* selected_events_to_mime(const std::set<Part*>& parts, int range);
+QMimeData* parts_to_mime(const std::set<Part*>& parts);
+
+
 void paste_at(const QString& pt, int pos, int max_distance=3072, bool always_new_part=false, bool never_new_part=false, Part* paste_into_part=NULL, int amount=1, int raster=3072);
 
 //functions for selections
@@ -105,6 +108,9 @@ void clean_parts();
 bool merge_selected_parts();
 bool merge_parts(const std::set<Part*>& parts);
 
+// internal
+QMimeData* file_to_mimedata(FILE *datafile, QString mimeType);
+
 } // namespace MusECore
 
 #endif
diff --git a/muse2/muse/mixer/astrip.cpp b/muse2/muse/mixer/astrip.cpp
index a75968a1..530ca7e2 100644
--- a/muse2/muse/mixer/astrip.cpp
+++ b/muse2/muse/mixer/astrip.cpp
@@ -821,7 +821,11 @@ AudioStrip::AudioStrip(QWidget* parent, MusECore::AudioTrack* at)
             for (int idx = 0; idx < auxsSize; ++idx) {
                   MusEGui::DoubleLabel* al; // the thought was to aquire the correct Aux name for each Aux
                                             // now they are only called Aux1, Aux2, which isn't too usable.
-                  QLabel *name = new QLabel(((MusECore::Track*)(MusEGlobal::song->auxs()->at(idx)))->name(),this);
+                  QString title = ((MusECore::AudioAux*)(MusEGlobal::song->auxs()->at(idx)))->auxName();
+                  if (title.length() > 8) { // shorten name
+                      title = title.mid(0,8) + ".";
+                  }
+                  QLabel *name = new QLabel(title,this);
                   MusEGui::Knob* ak = addKnob(1, idx, &al, name);
 
                   auxKnob.push_back(ak);
diff --git a/muse2/muse/mixer/strip.cpp b/muse2/muse/mixer/strip.cpp
index f34d5320..06ee9443 100644
--- a/muse2/muse/mixer/strip.cpp
+++ b/muse2/muse/mixer/strip.cpp
@@ -159,7 +159,11 @@ void Strip::setLabelText()
                   return;      
             }
       
-      label->setText(track->name());
+      if (track->type() == MusECore::Track::AUDIO_AUX) {
+          label->setText(((MusECore::AudioAux*)track)->auxName());
+      } else {
+          label->setText(track->name());
+      }
       QPalette palette;
       //palette.setColor(label->backgroundRole(), c);
       QLinearGradient gradient(label->geometry().topLeft(), label->geometry().bottomLeft());
diff --git a/muse2/muse/song.h b/muse2/muse/song.h
index 9a314533..e9e893f1 100644
--- a/muse2/muse/song.h
+++ b/muse2/muse/song.h
@@ -99,6 +99,7 @@ class AudioDevice;
 #define SC_MIDI_TRACK_PROP     0x10000000   // a midi track's properties changed (channel, compression etc)
 #define SC_SONG_TYPE           0x20000000   // the midi song type (mtype) changed
 #define SC_KEY                 0x40000000   // key map changed
+#define SC_EVERYTHING          -1           // global update
 
 #define REC_NOTE_FIFO_SIZE    16
 
diff --git a/muse2/muse/track.h b/muse2/muse/track.h
index 3efc6912..c7423ed2 100644
--- a/muse2/muse/track.h
+++ b/muse2/muse/track.h
@@ -560,6 +560,7 @@ class AudioGroup : public AudioTrack {
 class AudioAux : public AudioTrack {
       float* buffer[MAX_CHANNELS];
       static bool _isVisible;
+      int _index;
    public:
       AudioAux();
       AudioAux(const AudioAux& t, int flags);
@@ -575,6 +576,8 @@ class AudioAux : public AudioTrack {
       static  void setVisible(bool t) { _isVisible = t; }
       virtual int height() const;
       static bool visible() { return _isVisible; }
+      virtual QString auxName();
+      virtual int index() { return _index; }
     };
 
 
diff --git a/muse2/muse/waveedit/wavecanvas.cpp b/muse2/muse/waveedit/wavecanvas.cpp
index 8c1b0012..1fa070ec 100644
--- a/muse2/muse/waveedit/wavecanvas.cpp
+++ b/muse2/muse/waveedit/wavecanvas.cpp
@@ -48,6 +48,7 @@
 #include <math.h>
 #include <errno.h>
 #include <sys/wait.h>
+#include <set>
 
 #include "app.h"
 #include "xml.h"
@@ -1862,8 +1863,46 @@ void WaveCanvas::cmd(int cmd)
                   paramA = 0.25;
                   break;
 
-                  
-
+            case CMD_CREATE_PART_REGION:
+                  {
+                      // create a new part and put in the copy buffer
+                      MusECore::Part* pt = editor->curCanvasPart();
+                      if (pt == 0 || pt->track()->type() != MusECore::Track::WAVE)
+                          return;
+                      MusECore::WavePart *origPart = (MusECore::WavePart*)pt;
+                      if (MusEGlobal::song->lpos() < origPart->tick() || MusEGlobal::song->rpos() > origPart->endTick())
+                      {
+                          QMessageBox::warning(this, tr("Part creation failed"),
+                                       tr("Left and right position markers must be placed inside the current part."),
+                                       QMessageBox::Ok, QMessageBox::Ok);
+                          return;
+                      }
+                      MusECore::WavePart *tempPart = new MusECore::WavePart(origPart->track());
+                      unsigned origFrame = origPart->frame();
+                      unsigned frameDistance = MusEGlobal::song->lPos().frame() - origFrame;
+                      tempPart->setPos(MusEGlobal::song->lpos());
+                      tempPart->setLenTick(MusEGlobal::song->rpos() - MusEGlobal::song->lpos());
+                      // loop through the events and set them accordingly
+                      for (MusECore::iEvent iWaveEvent = origPart->events()->begin(); iWaveEvent != origPart->events()->end(); iWaveEvent++)
+                      {
+                          // TODO: handle multiple events correctly,
+                          // the math for subsequent events isn't correct
+                          MusECore::Event &ev = iWaveEvent->second;
+                          MusECore::Event *newEvent = new MusECore::Event(ev.clone());
+                          newEvent->setSpos(ev.spos() + frameDistance);
+                          newEvent->setLenTick(MusEGlobal::song->rpos() - MusEGlobal::song->lpos());
+                          tempPart->addEvent(*newEvent);
+                      }
+                      std::set<MusECore::Part*> partList;
+                      partList.insert(tempPart);
+
+                      QMimeData *mimeData =  MusECore::parts_to_mime(partList);
+                      QApplication::clipboard()->setMimeData(mimeData, QClipboard::Clipboard);
+                      QMessageBox::information(this, tr("Part created"),
+                                   tr("The selected region has been copied to the clipboard and can be pasted in the arranger."),
+                                   QMessageBox::Ok, QMessageBox::Ok);
+                  }
+                  break;
             case CMD_ERASE_MEASURE:
             case CMD_DELETE_MEASURE:
             case CMD_CREATE_MEASURE:
diff --git a/muse2/muse/waveedit/wavecanvas.h b/muse2/muse/waveedit/wavecanvas.h
index f9553845..5ad836bc 100644
--- a/muse2/muse/waveedit/wavecanvas.h
+++ b/muse2/muse/waveedit/wavecanvas.h
@@ -154,6 +154,7 @@ class WaveCanvas : public EventCanvas {
       enum { CMD_MUTE=0, CMD_NORMALIZE, CMD_FADE_IN, CMD_FADE_OUT, CMD_REVERSE,
              CMD_GAIN_FREE, CMD_GAIN_200, CMD_GAIN_150, CMD_GAIN_75, CMD_GAIN_50, CMD_GAIN_25,
              CMD_EDIT_COPY, CMD_EDIT_CUT, CMD_EDIT_PASTE, CMD_PASTE_DIALOG, CMD_DEL,
+             CMD_CREATE_PART_REGION,
              CMD_EDIT_EXTERNAL,
              CMD_QUANTIZE,
              CMD_SELECT_ALL, CMD_SELECT_NONE, CMD_SELECT_INVERT, 
diff --git a/muse2/muse/waveedit/waveedit.cpp b/muse2/muse/waveedit/waveedit.cpp
index 56185a83..ca98e380 100644
--- a/muse2/muse/waveedit/waveedit.cpp
+++ b/muse2/muse/waveedit/waveedit.cpp
@@ -139,6 +139,10 @@ WaveEdit::WaveEdit(MusECore::PartList* pl)
       mapper->setMapping(copyAction, WaveCanvas::CMD_EDIT_COPY);
       connect(copyAction, SIGNAL(triggered()), mapper, SLOT(map()));
 
+      copyPartRegionAction = menuEdit->addAction(tr("&Create Part from Region"));
+      mapper->setMapping(copyPartRegionAction, WaveCanvas::CMD_CREATE_PART_REGION);
+      connect(copyPartRegionAction, SIGNAL(triggered()), mapper, SLOT(map()));
+
       cutAction = menuEdit->addAction(tr("C&ut"));
       mapper->setMapping(cutAction, WaveCanvas::CMD_EDIT_CUT);
       connect(cutAction, SIGNAL(triggered()), mapper, SLOT(map()));
diff --git a/muse2/muse/waveedit/waveedit.h b/muse2/muse/waveedit/waveedit.h
index 7165a63a..f0bcf199 100644
--- a/muse2/muse/waveedit/waveedit.h
+++ b/muse2/muse/waveedit/waveedit.h
@@ -68,6 +68,7 @@ class WaveEdit : public MidiEditor {
       QAction* selectNoneAction;
       QAction* cutAction;
       QAction* copyAction;
+      QAction* copyPartRegionAction;
       QAction* pasteAction;
       QAction* selectPrevPartAction;
       QAction* selectNextPartAction;