fix playback cursor regression

engine/api.py

@@ -73,8 +73,8 @@ class ClientCallbacks(Callbacks): #inherits from the templates api callbacks
             func(export)
         callbacks._dataChanged()
 
-    def _setPlaybackTicks(self): #Differs from the template because it has subdivisions.
-        ppqn = cbox.Transport.status().pos_ppqn * session.data.subdivisions
+    def _setPlaybackTicks(self): #Differs from the template because it has subdivisions and offset
+        ppqn = cbox.Transport.status().pos_ppqn * session.data.subdivisions  - session.data.cachedOffsetInTicks
         status = playbackStatus()
         for func in self.setPlaybackTicks:
             func(ppqn, status)
@@ -219,18 +219,6 @@ class ClientCallbacks(Callbacks): #inherits from the templates api callbacks
             func(_swingToPercent_Table[export])
         callbacks._dataChanged()
 
-    #Override template one
-    def _setPlaybackTicks(self):
-        """This gets called very very often (~60 times per second).
-        Any connected function needs to watch closely
-        for performance issues"""
-        ppqn = cbox.Transport.status().pos_ppqn - session.data.cachedOffsetInTicks
-        status = playbackStatus()
-        for func in self.setPlaybackTicks:
-            func(ppqn, status)
-        self._dataChanged() #includes _historyChanged
-
-
 #Inject our derived Callbacks into the parent module
 template.engine.api.callbacks = ClientCallbacks()
 from template.engine.api import callbacks

template/engine/api.py

@@ -137,7 +137,6 @@ class Callbacks(object):
         status = playbackStatus()
         for func in self.setPlaybackTicks:
             func(ppqn, status)
-        self._dataChanged() #includes _historyChanged
 
     def _playbackStatusChanged(self):
         """Returns a bool if the playback is running.