def on_selection_move(self, event: QKeyEvent):
if self.selection is None or not np.any(self.selection):
if event.key() in (Qt.Key_Right, Qt.Key_Down):
x = y = 0
else:
x = self.size_x - 1
y = self.size_y - 1
else:
x, y = np.nonzero(self.selection)
if len(x) > 1:
return
if event.key() == Qt.Key_Up and y > 0:
y -= 1
if event.key() == Qt.Key_Down and y < self.size_y - 1:
y += 1
if event.key() == Qt.Key_Left and x:
x -= 1
if event.key() == Qt.Key_Right and x < self.size_x - 1:
x += 1
x -= self.hexagonal and x == self.size_x - 1 and y % 2
if self.selection is not None and self.selection[x, y]:
return
selection = np.zeros(self.grid_cells.shape, dtype=bool)
selection[x, y] = True
self.on_selection_change(selection)
def keyPressEvent(self, event: QKeyEvent) -> None:
editing = self.__editing
if self.__editTriggers & EditTriggers.EditKeyPressed \
and not editing:
if event.key() in self.__editKeys:
self.__startEdit(Qt.ShortcutFocusReason)
event.accept()
return
elif self.__editTriggers & EditTriggers.AnyKeyPressed \
and not editing:
self.__startEdit(Qt.OtherFocusReason)
event.accept()
return
if editing and self.__returnKeyEndsEditing \
and event.key() in (Qt.Key_Enter, Qt.Key_Return):
self.__endEdit()
event.accept()
return
super().keyPressEvent(event)
def keyPressEvent(self, event: QKeyEvent):
if event.key() in (Qt.Key_Up, Qt.Key_Down, Qt.Key_Left, Qt.Key_Right):
self.selection_moved.emit(event)
else:
super().keyPressEvent(event)
def keyReleaseEvent(self, event: QKeyEvent):
self.key_release_event(event)
if self._selected is not None:
modifier = int(event.modifiers())
# Move the event (or the pointer) left
if modifier == QtCore.Qt.ControlModifier and event.key() == QtCore.Qt.Key_Left:
self._selected.move(-1, 0)
event.ignore()
self.repaint()
# Move the event (or the pointer) right
if modifier == QtCore.Qt.ControlModifier and event.key() == QtCore.Qt.Key_Right:
self._selected.move(1, 0)
event.ignore()
self.repaint()
if self._selected != self._pointer:
# Delete the selected event
if event.key() == QtCore.Qt.Key_Delete:
self.remove_selected_event()
# Lock or unlock an event
if event.key() == QtCore.Qt.Key_L:
self.toggle_selected_event_lock()
# Lock or unlock an event
if event.key() == QtCore.Qt.Key_E:
index = self.selected_row.events.index(self._selected)
if index < len(self.selected_row.events)-1:
self._selected = self.selected_row.events[index+1]
self.position = self._selected.begin
# Move to the previous event
if event.key() == QtCore.Qt.Key_Q:
index = self.selected_row.events.index(self._selected)
if index > 0:
self._selected = self.selected_row.events[index - 1]
self.position = self._selected.begin
# Move the event up
if modifier == QtCore.Qt.ControlModifier and event.key() == QtCore.Qt.Key_Up:
self._selected.move(0, self._selected.top_coordinate - self.TRACK_HEIGHT)
self.repaint()
# Move the event down
if modifier == QtCore.Qt.ControlModifier and event.key() == QtCore.Qt.Key_Down:
self._selected.move(0, self._selected.top_coordinate + self.TRACK_HEIGHT)
self.repaint()
# Move the event end left
if modifier == int(
QtCore.Qt.ShiftModifier | QtCore.Qt.ControlModifier) and event.key() == QtCore.Qt.Key_Left:
self._selected.move_end(-1)
self.repaint()
# Move the event end right
if modifier == int(
QtCore.Qt.ShiftModifier | QtCore.Qt.ControlModifier) and event.key() == QtCore.Qt.Key_Right:
self._selected.move_end(1)
self.repaint()
# Move the event begin left
if modifier == QtCore.Qt.ShiftModifier and event.key() == QtCore.Qt.Key_Left:
self._selected.move_begin(-1)
self.repaint()
# Move the event begin right
if modifier == QtCore.Qt.ShiftModifier and event.key() == QtCore.Qt.Key_Right:
self._selected.move_begin(1)
self.repaint()
else:
# Keybinds to create an event at current frame
if event.key() == QtCore.Qt.Key_S and not self._creating_event:
# Start
self._creating_event_start = self._pointer.frame
self._creating_event = True
# TODO Add some indicator that an event is being recorded, like
# using the track selector circle to become red
return
elif event.key() == QtCore.Qt.Key_S and self._creating_event:
# End, must be followed right after Start key and have no
# effect otherwise
self._creating_event_end = self._pointer.frame
start = self._creating_event_start
end = self._creating_event_end
comment = ""
if end > start:
track = self._selected_track
if track is None and len(self.tracks)>0:
track = self.tracks[0]
if track is None:
track = self.add_track()
self.add_event(start, end, comment, track=track )
self.repaint()
self._creating_event = False
else:
self._creating_event = False
# walk backwards 1 step
elif event.key() == QtCore.Qt.Key_A:
self.position = self.position - 1
# forward 1 step
elif event.key() == QtCore.Qt.Key_D:
self.position = self.position + 1
super(TimelineWidget, self).keyReleaseEvent(event)
def keyPressEvent(self, event: QtGui.QKeyEvent):
if event.key() == QtCore.Qt.Key_Escape:
self.close()