change note colors on the fly, to permit user-definition of colors more easily; remove some debug output

git-svn-id: svn://localhost/ardour2/branches/3.0@7301 d708f5d6-7413-0410-9779-e7cbd77b26cf

gtk2_ardour/canvas-note-event.cc

@@ -117,7 +117,7 @@ CanvasNoteEvent::on_channel_selection_change(uint16_t selection)
 		set_outline_color(calculate_outline(ARDOUR_UI::config()->canvasvar_MidiNoteInactiveChannel.get()));
 	} else {
 		// set the color according to the notes selection state
-		selected(_selected);
+		set_selected(_selected);
 	}
 	// this forces the item to update..... maybe slow...
 	_item->hide();
@@ -168,7 +168,7 @@ CanvasNoteEvent::hide_channel_selector(void)
 }
 
 void
-CanvasNoteEvent::selected(bool selected)
+CanvasNoteEvent::set_selected(bool selected)
 {
 	if (!_note) {
 		return;

gtk2_ardour/canvas-note-event.h

@@ -74,7 +74,7 @@ class CanvasNoteEvent : virtual public sigc::trackable
 	void validate ();
 
 	bool selected() const { return _selected; }
-	void selected(bool yn);
+	void set_selected(bool yn);
 
 	virtual void move_event(double dx, double dy) = 0;
 

gtk2_ardour/midi_region_view.cc

@@ -538,8 +538,6 @@ MidiRegionView::scroll (GdkEventScroll* ev)
 bool
 MidiRegionView::key_press (GdkEventKey* ev)
 { 
-        cerr << "MRV key press\n";
-
         /* since GTK bindings are generally activated on press, and since
            detectable auto-repeat is the name of the game and only sends
            repeated presses, carry out key actions at key press, not release.
@@ -619,8 +617,6 @@ MidiRegionView::key_press (GdkEventKey* ev)
                 /* yes, this steals r */
                 if (midi_view()->midi_track()->step_editing()) {
                         midi_view()->step_edit_rest ();
-                        cerr << "Stole that r because " << midi_view()->midi_track()->name()
-                             << " is step editing!\n";
                         return true;
                 }
         }
@@ -1633,7 +1629,7 @@ MidiRegionView::clear_selection_except(ArdourCanvas::CanvasNoteEvent* ev)
 {
 	for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
 		if ((*i)->selected() && (*i) != ev) {
-			(*i)->selected(false);
+			(*i)->set_selected(false);
 			(*i)->hide_velocity();
 		}
 	}
@@ -1650,7 +1646,7 @@ MidiRegionView::unique_select(ArdourCanvas::CanvasNoteEvent* ev)
 			Selection::iterator tmp = i;
 			++tmp;
 
-			(*i)->selected (false);
+			(*i)->set_selected (false);
 			_selection.erase (i);
 
 			i = tmp;
@@ -1877,7 +1873,7 @@ MidiRegionView::remove_from_selection (CanvasNoteEvent* ev)
 		_selection.erase (i);
 	}
 
-	ev->selected (false);
+	ev->set_selected (false);
 	ev->hide_velocity ();
 
 	if (_selection.empty()) {
@@ -1896,7 +1892,7 @@ MidiRegionView::add_to_selection (CanvasNoteEvent* ev)
 	}
 
 	if (_selection.insert (ev).second) {
-		ev->selected (true);
+		ev->set_selected (true);
 		play_midi_note ((ev)->note());
 	}
 
@@ -2923,7 +2919,7 @@ MidiRegionView::maybe_select_by_position (GdkEventButton* ev, double x, double y
 
         for (Events::iterator i = e.begin(); i != e.end(); ++i) {
                 if (_selection.insert (*i).second) {
-                        (*i)->selected (true);
+                        (*i)->set_selected (true);
                 }
 	}
 
@@ -2932,3 +2928,15 @@ MidiRegionView::maybe_select_by_position (GdkEventButton* ev, double x, double y
 		editor.get_selection().add (this);
 	}
 }                
+
+void
+MidiRegionView::color_handler ()
+{
+        RegionView::color_handler ();
+
+	for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
+                (*i)->set_selected ((*i)->selected()); // will change color
+        }
+
+        /* XXX probably more to do here */
+}

gtk2_ardour/midi_region_view.h

@@ -102,6 +102,7 @@ class MidiRegionView : public RegionView
 	inline ARDOUR::ColorMode color_mode() const { return midi_view()->color_mode(); }
 
 	void set_frame_color();
+        void color_handler ();
 
 	void redisplay_model();
 
@@ -278,7 +279,7 @@ class MidiRegionView : public RegionView
 	void show_list_editor ();
 
 	void selection_as_notelist (Notes& selected, bool allow_all_if_none_selected = false);
-
+        
   protected:
 	/** Allows derived types to specify their visibility requirements
 	 * to the TimeAxisViewItem parent class.

gtk2_ardour/midi_streamview.cc

@@ -85,7 +85,7 @@ MidiStreamView::MidiStreamView (MidiTimeAxisView& tv)
 
 	_note_lines->lower_to_bottom();
 
-	ColorsChanged.connect(sigc::mem_fun(*this, &MidiStreamView::draw_note_lines));
+	ColorsChanged.connect(sigc::mem_fun(*this, &MidiStreamView::color_handler));
 
 	note_range_adjustment.set_page_size(_highest_note - _lowest_note);
 	note_range_adjustment.set_value(_lowest_note);
@@ -301,6 +301,10 @@ MidiStreamView::update_contents_height ()
 void
 MidiStreamView::draw_note_lines()
 {
+        if (!_note_lines) {
+                return;
+        }
+
 	double y;
 	double prev_y = contents_height();
 	uint32_t color;
@@ -699,6 +703,8 @@ MidiStreamView::rec_data_range_ready (nframes_t start, nframes_t cnt, boost::wea
 void
 MidiStreamView::color_handler ()
 {
+        draw_note_lines ();
+
 	if (_trackview.is_midi_track()) {
 		canvas_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MidiTrackBase.get();
 	} else {

gtk2_ardour/midi_streamview.h

@@ -121,6 +121,7 @@ class MidiStreamView : public StreamView
 	void display_track (boost::shared_ptr<ARDOUR::Track> tr);
 
 	void update_contents_height ();
+
 	void draw_note_lines();
 	void apply_note_range(uint8_t lowest, uint8_t highest, bool to_region_views);
 	bool update_data_note_range(uint8_t min, uint8_t max);

gtk2_ardour/time_axis_view_item.h

@@ -66,7 +66,7 @@ class TimeAxisViewItem : public Selectable, public PBD::ScopedConnectionList
 	virtual void set_height(double h);
 	void set_y (double);
 	void set_color (Gdk::Color const &);
-	
+
 	ArdourCanvas::Item* get_canvas_frame();
 	ArdourCanvas::Group* get_canvas_group();
 	ArdourCanvas::Item* get_name_highlight();

libs/ardour/midi_model.cc

@@ -366,7 +366,6 @@ MidiModel::DiffCommand::side_effect_remove(const NotePtr note)
                     state once this is done.
                   */
 
-                 cerr << "This undo has " << side_effect_removals.size() << " SER's to be re-added\n";
                  for (set<NotePtr>::iterator i = side_effect_removals.begin(); i != side_effect_removals.end(); ++i) {
                          _model->add_note_unlocked (*i);
                  }
@@ -709,7 +708,6 @@ MidiModel::DiffCommand::side_effect_remove(const NotePtr note)
 
          if (side_effect_notes) {
                  XMLNodeList notes = side_effect_notes->children();
-                 cerr << "Reconstruct DiffCommand with " << notes.size() << " SER's\n";
                  for (XMLNodeList::iterator n = notes.begin(); n != notes.end(); ++n) {
                          side_effect_removals.insert (unmarshal_note (*n));
                  }

libs/ardour/session_state.cc

@@ -2329,8 +2329,6 @@ Session::commit_reversible_command(Command *cmd)
 	gettimeofday(&now, 0);
 	_current_trans.top()->set_timestamp(now);
 
-        cerr << "add cmd @ " << _current_trans.top() << " to history\n";
-
 	_history.add(_current_trans.top());
 	_current_trans.pop();
 }

libs/pbd/undo.cc

@@ -47,7 +47,6 @@ UndoTransaction::UndoTransaction (const UndoTransaction& rhs)
 
 UndoTransaction::~UndoTransaction ()
 {
-        cerr << "UndoTransaction destroyed\n";
 	drop_references ();
 	clear ();
 }
@@ -55,8 +54,6 @@ UndoTransaction::~UndoTransaction ()
 void 
 command_death (UndoTransaction* ut, Command* c)
 {
-        cerr << "Command drop ref\n";
-
 	if (ut->clearing()) {
 		return;
 	}