def onAddNode(self):
name, ok = QInputDialog.getText(self, 'Add new node', 'Insert the name of the node')
if not ok:
return
name = str(name)
if len(name) == 0:
return
scene = self._nodeGraph.scene()
node = NodeItemImpl(name)
scene.addNode(node)
node.setPos(scene.sceneRect().center())
node.sigRemove.connect(scene.removeNode)
node.sigAddConnector.connect(self.onAddConnector)
def addDefaultNode(self):
name, ok = QInputDialog.getText(self, 'Add new node', 'Insert the name of the node')
if not ok:
return
name = str(name)
if len(name) == 0:
return
scene = self._nodeGraph.scene()
node = NodeItemImpl(name)
scene.addNode(node)
node.setPos(scene.sceneRect().center())
node.sigRemove.connect(scene.removeNode)
node.sigAddConnector.connect(self.onAddConnector)
node.addConnector(InputConnectorItem('in', ['in_%d' % i for i in xrange(3)]))
node.addConnector(OutputConnectorItem('out', ['out_%d' % i for i in xrange(3)]))