--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gamelib/visualize.py	Wed May 09 22:10:22 2012 +0200
@@ -0,0 +1,39 @@
+import networkx
+
+import matplotlib.pyplot as plt
+
+import pylab
+
+from gamelib import research
+from gamelib import schematics
+from gamelib.lab import Lab
+
+
+def construct_research_tree(lab):
+    rt = networkx.DiGraph()
+    for research in lab.new_research:
+        rt.add_node(research, label=research.NAME, color='green')
+    for research in lab.new_research:
+        for prereq in research.PREREQUISITES:
+            rt.add_edge(prereq[0], research, weight=1.0/prereq[1], \
+                label=prereq[1], color='green')
+    for schematic in lab.new_schematics:
+        rt.add_node(schematic, label=schematic.NAME, color='red')
+    for schematic in lab.new_schematics:
+        for prereq in schematic.PREREQUISITES:
+            rt.add_edge(prereq[0], schematic, weight=1.0/prereq[1], \
+                label=prereq[1], color='red', size=schematic.COST/10)
+    return rt
+
+
+def draw(rt):
+    agraph = networkx.to_agraph(rt)
+    agraph.graph_attr['label'] = 'Research Tree'
+    #agraph.layout(prog='dot')
+    agraph.write('research_tree.dot')
+
+
+def main():
+    lab = Lab({'science':{}})
+    research_tree = construct_research_tree(lab)
+    draw(research_tree)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/run_visualization.py	Wed May 09 22:10:22 2012 +0200
@@ -0,0 +1,8 @@
+#! /usr/bin/env python
+'''
+Requires graphviz, pygraphviz, and networkx
+'''
+
+
+from gamelib import visualize
+visualize.main()