def reset(self):
self.setScene(QtWidgets.QGraphicsScene())
self.__connections = set()
self.__nodes = {}
self.__selection = set()
self._manipulationMode = MANIP_MODE_NONE
self._selectionRect = None
def __init__(self, valueController, parent=None):
super(ColorEditor, self).__init__(valueController, parent=parent)
hbox = QtWidgets.QHBoxLayout()
self._editors = []
self._qgraphcsScene = QtWidgets.QGraphicsScene(self)
self._qgraphcsView = QtWidgets.QGraphicsView(self)
self._qgraphcsView.setScene(self._qgraphcsScene)
self._qgraphcsView.setFixedSize(100, 20)
self._qgraphcsView.setSizePolicy(QtWidgets.QSizePolicy.Fixed,
QtWidgets.QSizePolicy.Fixed)
hbox.addWidget(self._qgraphcsView, 1)
hbox.addStretch(0)
hbox.setContentsMargins(0, 0, 0, 0)
self.setLayout(hbox)
self.setSizePolicy(QtWidgets.QSizePolicy.Preferred,
QtWidgets.QSizePolicy.Fixed)
self.updateEditorValue()
self.setEditable(valueController.isEditable())
def reset(self):
self.setScene(QtWidgets.QGraphicsScene())