Switch to new track in the gui, after insert

engine/api.py

@@ -533,6 +533,7 @@ def addTrack(scale=None):
     session.history.register(lambda trId=trackId: deleteTrack(trId), descriptionString="Add Track")
     session.data.sortTracks() #in place sorting for groups
     callbacks._numberOfTracksChanged()
+    return trackId
 
 def createSiblingTrack(trackId): #aka clone track
     """Create a new track with scale, color and jack midi out the same as the given track.

qtgui/mainwindow.py

@@ -265,10 +265,14 @@ class MainWindow(TemplateMainWindow):
         #Functions depend on getting set after getting called. They need to know the old track!
         self.currentTrackId = newCurrentTrackId
 
+        self.songEditor.parentView.centerOn(d[newCurrentTrackId])
+
+
     def addPatternTrack(self):
         """Add a new track and initialize it with some data from the current one"""
         scale = api.session.data.trackById(self.currentTrackId).pattern.scale #TODO: Access to the sessions data structure directly instead of api. Not good. Getter function or api @property is cleaner.
-        api.addTrack(scale)
+        newTrackId = api.addTrack(scale)
+        self.chooseCurrentTrack(self.songEditor.tracks[newTrackId].exportDict)
 
     def cloneSelectedTrack(self):
         """Add a new track via the template option. This is the best track add function"""