def showNodesWin(self):
nodeWin = GraphViewWidget()
global graph
graph = GraphView(parent=nodeWin)
nodeWin.setGraphView(graph)
nodeWin.show()
imp.find_module('pyflowgraph')
found = True
except ImportError:
import os, sys
sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(os.path.realpath(__file__)), "..", "..")))
from pyflowgraph.graph_view import GraphView
from pyflowgraph.graph_view_widget import GraphViewWidget
from pyflowgraph.node import Node
from pyflowgraph.port import InputPort, OutputPort, IOPort
print GraphView
app = QtGui.QApplication(sys.argv)
widget = GraphViewWidget()
graph = GraphView(parent=widget)
# generate a diamod shape graph.
totalCount = 0
def generateNodes(count, offset, depth):
for i in range(count):
node1 = Node(graph, 'node' + str(depth) + str(i))
node1.addPort(InputPort(node1, graph, 'InPort', QtGui.QColor(128, 170, 170, 255), 'MyDataX'))
node1.addPort(OutputPort(node1, graph, 'OutPort', QtGui.QColor(32, 255, 32, 255), 'MyDataX'))
node1.setGraphPos(QtCore.QPointF(offset, i * 80 ))
graph.addNode(node1)
global totalCount
totalCount += 1