diff options
Diffstat (limited to 'demo/graphviz/interfaces.py')
-rw-r--r-- | demo/graphviz/interfaces.py | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/demo/graphviz/interfaces.py b/demo/graphviz/interfaces.py new file mode 100644 index 0000000..f1c76c9 --- /dev/null +++ b/demo/graphviz/interfaces.py @@ -0,0 +1,38 @@ +
+# Copyright (c) 2011, 2012 Free Software Foundation
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Affero General Public License for more details.
+
+# You should have received a copy of the GNU Affero General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+
+"""
+"""
+
+
+class IGraphRoot:
+ def gv_edges(self, graph):
+ raise Exception('not implemented')
+ def gv_nodes(self, graph):
+ raise Exception('not implemented')
+
+class INode:
+ def gv_node_label(self, graph):
+ return unicode(self)
+
+class IEdge:
+ def gv_ends(self, graph):
+ ''' should returns (node_source, node_target)
+ '''
+ raise Exception('not implemented')
+ def gv_edge_label(self, graph):
+ return unicode(self)
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