comparison base/ViewManager.cpp @ 20:742e6882e187

* Refactor sparse models.  Previously the 1D and time-value models duplicated
  a lot of code; now there is a base class (SparseModel) templated on the
  stored point type, and the subclasses define point types with the necessary
  characteristics.

* Add NoteModel, a new SparseModel subclass.

* Reorganise local feature description display.  Instead of asking the layer
  to draw its own, just query it for a textual description and draw that in
  Pane.  Greatly simplifies this part of the layer code.

* Add local feature descriptions to colour 3D plot and waveform layers.

* Add pitch in MIDI-pitch-and-cents to spectrogram layer.

* Give AudioGenerator its own mutex to shorten lock times in CallbackPlaySource.

* Minor adjustments to layers menu &c

     m_lastLeft(0), 
     m_lastRight(0),
     m_inProgressExclusive(true),
     m_toolMode(NavigateMode),
     m_playLoopMode(false),
-    m_playSelectionMode(true)
+    m_playSelectionMode(false)
 {
     connect(this, 
 	    SIGNAL(centreFrameChanged(void *, unsigned long, bool)),
 	    SLOT(considerSeek(void *, unsigned long, bool)));