def mousePressEvent(self, event):
# Select the track
selected_track = Track.whichTrack(event.y())
if selected_track <= len(self._tracks):
self._selected_track = selected_track
# Select the period bar
self._selected = self.selectDelta(event.x(), event.y())
self._moving = False
self._resizingBegin = False
self._resizingEnd = False
if self._selected is not None:
# Select the action
if event.buttons() == QtCore.Qt.LeftButton:
if self._selected.canSlideEnd(event.x(), event.y()):
self._resizingEnd = True
elif self._selected.canSlideBegin(event.x(), event.y()):
self._resizingBegin = True
elif self._selected.collide(event.x(), event.y()):
self._moving = True
if event.y() <= 20 and not self._moving:
self._pointer.position = self.x2frame(event.x())
self.repaint()
def mousePressEvent(self, event):
# Select the track
selected_track = Track.whichTrack(event.y())
if selected_track <= len(self._tracks):
self._selected_track = selected_track
# Select the period bar
self._selected = self.selectDelta(event.x(), event.y())
self._moving = False
self._resizingBegin = False
self._resizingEnd = False
if self._selected is not None:
# Select the action
if event.buttons() == QtCore.Qt.LeftButton:
if self._selected.canSlideEnd(event.x(), event.y()):
self._resizingEnd = True
elif self._selected.canSlideBegin(event.x(), event.y()):
self._resizingBegin = True
elif self._selected.collide(event.x(), event.y()):
self._moving = True
if event.y() <= 20 and not self._moving:
self._pointer.position = event.x()
self.repaint()
def move(self, x, y):
if self._lock: return
if (self.begin + x) >= 0 and (self.end + x) <= self._parent.width():
self._begin += x / self._parent._scale
self._end += x / self._parent._scale
current_track = self.track
new_track = Track.whichTrack(y)
if current_track != new_track and new_track >= 0 and new_track <= self._parent.numberoftracks:
self.track = new_track
self.checkNumberOfTracks()
def selectDelta(self, x, y):
# Check if the timeline pointer was selected
if y <= 20:
if self._pointer.collide(x, y):
return self._pointer
else:
return None
# Check if the timeline periods were selected
i = Track.whichTrack(y)
if i>=len(self._tracks): return None
return self._tracks[i].selectDelta(x,y)
def move(self, x, y):
if self._lock: return
if (self.begin + x) >= 0 and (self.end + x) <= self._parent.width():
self._begin += x / self._parent._scale
self._end += x / self._parent._scale
current_track = self.track
new_track = Track.whichTrack(y)
if current_track != new_track and new_track >= 0 and new_track <= self._parent.numberoftracks:
self.track = new_track
self.checkNumberOfTracks()
def selectDelta(self, x, y):
# Check if the timeline pointer was selected
if y <= 20:
if self._pointer.collide(x, y):
return self._pointer
else:
return None
# Check if the timeline periods were selected
i = Track.whichTrack(y)
if i >= len(self._tracks): return None
return self._tracks[i].selectDelta(x, y)
def track(self): return Track.whichTrack(self._top)
@track.setter
def track(self):
return Track.whichTrack(self._top)