def eventFilter(self, watched, event: QtGui.QMouseEvent) -> bool:
if isinstance(watched, CellWidget):
if event.type() == QtCore.QEvent.MouseButtonPress:
if event.buttons() == QtCore.Qt.LeftButton:
# start drag if it is possible
if self.dragAndDrop and watched.getPiece() \
and watched.getPiece().color == self.board.turn:
self._dragWidget = _DragWidget(self)
self._dragWidget.setAutoFillBackground(True)
self._dragWidget.setFixedSize(watched.size())
self._dragWidget.setScaledContents(True)
self._dragWidget.setStyleSheet(
"background: transparent;")
self._dragWidget.setPixmap(
QtGui.QPixmap(
f":/images/{'_'.join(watched.objectName().split('_')[1:])}.png"
))
rect = self._dragWidget.geometry()
rect.moveCenter(QtGui.QCursor.pos())
self._dragWidget.setGeometry(rect)
watched.setChecked(not watched.isChecked())
return True
elif event.buttons() == QtCore.Qt.RightButton:
# mark cell if it is possible
if self.accessibleSides != NO_SIDE:
watched.setMarked(not watched.marked)
return watched.event(event)
def __cloneMouseEvent(self, e: QMouseEvent):
event_type = e.type()
local_pos = e.localPos()
button = e.button()
buttons = e.buttons()
modifiers = e.modifiers()
clone = QMouseEvent(event_type, local_pos, button, buttons, modifiers)
clone.ignore()
return clone
def mousePressEvent(self, event: QMouseEvent):
if event.type() == QEvent.MouseButtonPress:
if self.locked:
return
if self.mode == 'hidden':
if event.button() == Qt.LeftButton:
if not self.grid.in_progress:
self.grid.start_game()
self.mode = 'revealed'
if self.content == 'bomb':
self.grid.clicked_bomb(self.index)
if self.content == '0':
self.propagate_click()
self.update()
if event.button() == Qt.RightButton:
if self.mode in ['flag', 'hidden']:
self.grid.flag_update(self.index)
self.update()