small drum-map-hide-menu-entry additions

3 files changed, 58 insertions, 9 deletions

diff --git a/muse2/muse/midiedit/drumedit.cpp b/muse2/muse/midiedit/drumedit.cpp
index e46e2504..5c8f2c23 100644
--- a/muse2/muse/midiedit/drumedit.cpp
+++ b/muse2/muse/midiedit/drumedit.cpp
@@ -293,7 +293,9 @@ DrumEdit::DrumEdit(MusECore::PartList* pl, QWidget* parent, const char* name, un
         QAction* ignoreHideAction = menuShowHide->addAction(tr("Also show hidden instruments"));
         menuShowHide->addSeparator();
         QAction* showAllAction = menuShowHide->addAction(tr("Show all instruments"));
+        QAction* hideAllAction = menuShowHide->addAction(tr("Hide all instruments"));
         QAction* hideUnusedAction = menuShowHide->addAction(tr("Only show used instruments"));
+        QAction* hideEmptyAction = menuShowHide->addAction(tr("Only show instruments with non-empty name or used instruments"));
         settingsMenu->addSeparator();
         
         groupNoneAction->setCheckable(true);
@@ -307,7 +309,9 @@ DrumEdit::DrumEdit(MusECore::PartList* pl, QWidget* parent, const char* name, un
         connect(groupMaxAction,  SIGNAL(triggered()), signalMapper, SLOT(map()));
         connect(ignoreHideAction,  SIGNAL(toggled(bool)), SLOT(set_ignore_hide(bool)));
         connect(showAllAction,  SIGNAL(triggered()), this, SLOT(showAllInstruments()));
+        connect(hideAllAction,  SIGNAL(triggered()), this, SLOT(hideAllInstruments()));
         connect(hideUnusedAction,  SIGNAL(triggered()), this, SLOT(hideUnusedInstruments()));
+        connect(hideEmptyAction,  SIGNAL(triggered()), this, SLOT(hideEmptyInstruments()));
 
         signalMapper->setMapping(groupNoneAction, DrumCanvas::CMD_GROUP_NONE);
         signalMapper->setMapping(groupChanAction, DrumCanvas::CMD_GROUP_CHAN);
@@ -1452,6 +1456,25 @@ void DrumEdit::showAllInstruments()
   ((DrumCanvas*)(canvas))->rebuildOurDrumMap();
 }
 
+void DrumEdit::hideAllInstruments()
+{
+  using MusECore::MidiTrack;
+  
+  QSet<MidiTrack*> tracks;
+  for (MusECore::ciPart p = parts()->begin(); p != parts()->end(); ++p)
+    tracks.insert((MidiTrack*)p->second->track());
+    
+  for (QSet<MidiTrack*>::iterator it=tracks.begin(); it!=tracks.end(); it++)
+  {
+    MidiTrack* track=*it;
+    
+    for (int i=0;i<128;i++)
+      track->drummap_hidden()[i]=true;
+  }
+  
+  ((DrumCanvas*)(canvas))->rebuildOurDrumMap();
+}
+
 void DrumEdit::hideUnusedInstruments()
 {
   using MusECore::MidiTrack;
@@ -1485,5 +1508,38 @@ void DrumEdit::hideUnusedInstruments()
   ((DrumCanvas*)(canvas))->rebuildOurDrumMap();
 }
 
+void DrumEdit::hideEmptyInstruments()
+{
+  using MusECore::MidiTrack;
+  using MusECore::ciEvent;
+  using MusECore::EventList;
+  using MusECore::ciPart;
+  
+  QSet<MidiTrack*> tracks;
+  for (MusECore::ciPart p = parts()->begin(); p != parts()->end(); ++p)
+    tracks.insert((MidiTrack*)p->second->track());
+    
+  for (QSet<MidiTrack*>::iterator it=tracks.begin(); it!=tracks.end(); it++)
+  {
+    MidiTrack* track=*it;
+    
+    bool hide[128];
+    for (int i=0;i<128;i++) hide[i]=track->drummap()[i].name.isEmpty();
+    
+    for (MusECore::ciPart p = parts()->begin(); p != parts()->end(); ++p)
+      if (p->second->track() == track)
+      {
+        const EventList* el = p->second->cevents();
+        for (ciEvent ev=el->begin(); ev!=el->end(); ev++)
+          hide[ev->second.pitch()]=false;
+      }
+    
+    for (int i=0;i<128;i++)
+      track->drummap_hidden()[i]=hide[i];
+  }
+  
+  ((DrumCanvas*)(canvas))->rebuildOurDrumMap();
+}
+
 
 } // namespace MusEGui
diff --git a/muse2/muse/midiedit/drumedit.h b/muse2/muse/midiedit/drumedit.h
index b08812f3..2c1f3060 100644
--- a/muse2/muse/midiedit/drumedit.h
+++ b/muse2/muse/midiedit/drumedit.h
@@ -155,7 +155,9 @@ class DrumEdit : public MidiEditor {
       void updateGroupingActions();
       void set_ignore_hide(bool);
       void showAllInstruments();
+      void hideAllInstruments();
       void hideUnusedInstruments();
+      void hideEmptyInstruments();
 
    public slots:
       void setSelection(int, MusECore::Event&, MusECore::Part*);
diff --git a/muse2/muse/midiedit/scoreedit.cpp b/muse2/muse/midiedit/scoreedit.cpp
index 93a24129..9965fd99 100644
--- a/muse2/muse/midiedit/scoreedit.cpp
+++ b/muse2/muse/midiedit/scoreedit.cpp
@@ -4594,9 +4594,7 @@ void ScoreCanvas::add_new_parts(const std::map< MusECore::Part*, std::set<MusECo
  *     from clipboard failed. ignoring this one... ) [ not reproducible ]
  *
  * CURRENT TODO
- *   x offer menu entry for hiding all unused / empty drum instruments
  *   o my record flag handling
- *   x don't record muted/hidden instr.s
  * 
  *   o in appearance.cpp: add the new stuff for drumTrackLabelBg and drumTrackBg 
  *   o find and fix FINDMICHJETZT
@@ -4620,13 +4618,6 @@ void ScoreCanvas::add_new_parts(const std::map< MusECore::Part*, std::set<MusECo
  *          ask the user if he wants to proceed, and then set maintained_automatically to false
  *        o offer some way to set maintained_automatically to true again
  *        o move generation and deletion of ourDrumMap from DCanvas to DrumEditor and remove ugly wrapper functions
- *        x save hide, ordering, track's drumlists
- *
- *   x when playing back a flo-drum-track: treat as a MIDI track,
- *     EXCEPT that the drum list's mute entries are respected!
- *   x when recording or echoing a flo-drum-track: watch out for In-Notes!
- *   * update [midi]track::read/write, readproperties, writeprop... (drumlist etc), operator=
- *     _should_ be okay, but i'm not sure
  *
  * IMPORTANT TODO
  *   o allow steprec-insert-rest-note to be set to "off" / "unused"