def on_cellChanged(self, i, j, counter_id):
tw = self.tables["%i"%counter_id]
recordingId = int(tw.item(i,0).text())
r = Recording.findById(recordingId)
r.value = int(tw.item(i,3).text())
r.update()
self.setupTabs()
def on_removeClicked(self, counter_id, recording_id):
r = Recording.findById(recording_id)
r.remove()
self.setupTabs()
