def __init__(self, node_views_tuples, program="dot", **kwargs):
self.placement_done = False
ViewGraph.__init__(self, node_views_tuples, **kwargs)
graph = self.graph
graph.place_all(prog=program)
self.placement_done = True
self.display = new_display = display(title=graph.name, width=600, height=600)
new_display.background = (0.3, 0.3, 0.3)
new_display.select()
new_display.exit = 0
size = graph.graphsize
self.offset = vector((size[2] - size[0]) // 2, (size[3] - size[1]) // 2)
self.graph = graph
for node in graph.nodes:
self.create_visual_node(node)
for edge in graph.edges:
try:
weight = edge.get("weight")
except KeyError:
weight = None
self.create_visual_edge(edge, weight)
def __init__(self, node_views_tuples, **kwargs):
self.__spread_nodes = self.__silent
ViewGraph.__init__(self, node_views_tuples, **kwargs)
self.positions = {}
self.__spread_nodes = self._spread_nodes
self.__spread_nodes(None)
