def mouseReleaseEvent(self, event, camControl, scene):
'''Handle the mouse press event, returning an EventReport
@param: event The event.
@param: camControl The scene's camera control for this event.
@param: scene The scene.
@returns: An instance of EventReport.
'''
result = EventReport(True)
# if not handled, either perform selection or view manipulation
hasCtrl, hasAlt, hasShift = getModState()
btn = event.button()
if (btn == LEFT_BTN and not hasAlt):
self.selecting = False
if (self.currPoint is None):
# TODO: Eventually shift this to allow for a selection REGION
selected = self.selectSingle(scene, camControl,
(event.x(), event.y()))
else:
selected = self.selectRegion(scene, camControl, self.downPoint,
self.currPoint)
# Need to stop drawing the selection region
result.needsRedraw = True
if (selected):
if (hasShift and hasCtrl):
# add
result.needsRedraw |= Select.addToGlobalSelection(
selected) > 0
elif (hasShift):
# toggle
result.needsRedraw |= Select.toggleGlobalSelection(
selected) > 0
elif (hasCtrl):
# remove
result.needsRedraw |= Select.removeFromGlobalSelection(
selected) > 0
else:
# replace
result.needsRedraw |= Select.setGlobalSelection(
selected) > 0
else:
if (not (hasShift or hasCtrl)):
result.needsRedraw |= Select.clearGlobalSelection() > 0
self.currPoint = self.downPoint = None
if (result.needsRedraw):
self.selectionChanged()
return result
