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src/python/graphviz.cpp, src/python/module.cpp:

Browse Source 
- Export GraphViz exceptions to Python

src/python/module.cpp:
  - Support directed graphs

example/python/vis.py:
  - Support directed graphs


[SVN r27890]
This commit is contained in:
Douglas Gregor
2005-03-30 23:35:21 +00:00
parent 08119fe298
commit e3455c28eb
4 changed files with 77 additions and 8 deletions
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9
example/python/vis.py
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@@ -36,8 +36,8 @@ class GraphCanvas(ogl.ShapeCanvas):
self.position_map = position_map
self.property_maps = property_maps
self.vertex_position_rect = self.compute_rect()
self.vertex_to_shape = graph.get_vertex_object_map("shape")
self.edge_to_shape = graph.get_edge_object_map("shape")
self.vertex_to_shape = graph.get_vertex_object_map("__stored_shape")
self.edge_to_shape = graph.get_edge_object_map("__stored_shape")
self.shape_to_vertex = {}
for v in graph.vertices:
@@ -611,7 +611,10 @@ class GraphEditorWindow(wx.Frame):
defaultFile="", wildcard=wildcard, style=wx.OPEN | wx.CHANGE_DIR)
if dlg.ShowModal() == wx.ID_OK:
path = dlg.GetPath()
graph = bgl.Graph(path, bgl.file_kind.graphviz)
try:
graph = bgl.Graph(path, bgl.file_kind.graphviz)
except bgl.directed_graph_error:
graph = bgl.Digraph(path, bgl.file_kind.graphviz)
needs_layout = not graph.has_vertex_map("position")
position_map = graph.get_vertex_point2d_map("position")
if needs_layout: