Send save status to nsm

engine/api.py

@@ -46,17 +46,18 @@ class ClientCallbacks(Callbacks): #inherits from the templates api callbacks
             export = None
         for func in self.quarterNotesPerMinuteChanged:
             func(export)
+        callbacks._dataChanged()
 
     def _setPlaybackTicks(self): #Differs from the template because it has subdivisions.
         ppqn = cbox.Transport.status().pos_ppqn * session.data.subdivisions
         status = playbackStatus()
         for func in self.setPlaybackTicks:
-            func(ppqn, status)
+            func(ppqn, status)        
 
     def _loopChanged(self, measurenumber, loopStart, loopEnd):
         export = measurenumber
         for func in self.loopChanged:
-            func(export)
+            func(export)        
 
     def _timeSignatureChanged(self):
         nr = session.data.howManyUnits
@@ -69,6 +70,7 @@ class ClientCallbacks(Callbacks): #inherits from the templates api callbacks
             self._patternChanged(track)
 
         self._subdivisionsChanged() #update subdivisions. We do not include them in the score or track export on purpose.
+        callbacks._dataChanged()
 
     def _subdivisionsChanged(self):
         """Subdivisions are tricky, therefore we keep them isolated in their own callback.
@@ -93,6 +95,8 @@ class ClientCallbacks(Callbacks): #inherits from the templates api callbacks
         export = session.data.subdivisions
         for func in self.subdivisionsChanged:
             func(export)
+        callbacks._dataChanged()
+        
 
     def _scoreChanged(self):
         """This includes the time signature as well, but is not send on a timesig change.
@@ -103,6 +107,7 @@ class ClientCallbacks(Callbacks): #inherits from the templates api callbacks
         export = session.data.export()
         for func in self.scoreChanged:
             func(export)
+        callbacks._dataChanged()
 
     def _exportCacheChanged(self, track):
         """Send the export cache for GUI caching reasons. Don't react by redrawing immediately!
@@ -113,7 +118,7 @@ class ClientCallbacks(Callbacks): #inherits from the templates api callbacks
         and stepChanged."""
         export = track.export()
         for func in self.exportCacheChanged:
-            func(export)
+            func(export)        
 
     def _patternChanged(self, track):
         """each track has only one pattern. We can identify the pattern by track and vice versa.
@@ -125,6 +130,7 @@ class ClientCallbacks(Callbacks): #inherits from the templates api callbacks
         self._exportCacheChanged(track)
         for func in self.patternChanged:
             func(export)
+        callbacks._dataChanged()
 
     def _stepChanged(self, track, stepDict):
         """A simple GUI will most like not listen to that callback since they
@@ -135,12 +141,14 @@ class ClientCallbacks(Callbacks): #inherits from the templates api callbacks
         self._exportCacheChanged(track)
         for func in self.stepChanged:
             func(stepDict)
+        callbacks._dataChanged()
 
     def _removeStep(self, track, index, pitch):
         """Opposite of _stepChanged"""
         self._exportCacheChanged(track)
         for func in self.stepChanged:
             func(index, pitch)
+        callbacks._dataChanged()
 
     def _trackStructureChanged(self, track):
         """update one track structure. Does not export cbox.
@@ -148,6 +156,7 @@ class ClientCallbacks(Callbacks): #inherits from the templates api callbacks
         export = track.export()
         for func in self.trackStructureChanged:
             func(export)
+        callbacks._dataChanged()
 
     def _trackMetaDataChanged(self, track):
         """a low cost function that should not trigger anything costly to redraw
@@ -155,13 +164,13 @@ class ClientCallbacks(Callbacks): #inherits from the templates api callbacks
         export = track.export()        
         for func in self.trackMetaDataChanged:
             func(export)
+        callbacks._dataChanged()
 
     def _numberOfMeasuresChanged(self):
         export = session.data.export()
         for func in self.numberOfMeasuresChanged:
             func(export)
-
-
+        callbacks._dataChanged()
 
 
 #Inject our derived Callbacks into the parent module