/usr/share/pyshared/pyew/plugins/diagrams.py is in pyew 2.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 | #!/usr/bin/env python
import os
import sys
class CNode:
name = None
label = None
def __init__(self, name, label):
self.name = name
self.label = label
class CDotDiagram:
def __init__(self):
self.index = 0
self.identifiers = {}
self.nodes = {}
self.connections = {}
self.antirules = []
self._verbose = False
def addNode(self, node):
if not self.nodes.has_key(node.name):
self.index += 1
self.nodes[node.name] = node.label
self.identifiers[node.name] = self.index
def addConnectedNode(self, node1, node2):
if node1.name == node2.name:
return
if self.connections.has_key(node1.name):
if self.connections[node1.name] == node2.name:
print "Connection ignored (already exists)"
return
if self.connections.has_key(node2.name):
if self.connections[node2.name] == node1.name:
print "Connection ignored (already exists)"
return
self.addNode(node1)
self.addNode(node2)
if not self.connections.has_key(node1.name):
self.connections[node1.name] = [node2.name]
else:
self.connections[node1.name].append(node2.name)
def generateDot(self):
buf = 'digraph G {\n graph [overlap=scale]; node [fontname=Courier]; \n'
if self._verbose:
print "Total of %d node(s)" % len(self.nodes)
for node in self.nodes:
buf += ' a%s [shape=box, label = "%s", color="blue"]\n' % (self.identifiers[node], self.nodes[node])
buf += "\n"
if self._verbose:
print "Total of %d connections(s)" % len(self.connections)
i = 0
for conn in self.connections:
i += 1
if self._verbose:
print "Connections for %s are %d" % (str(conn), len(self.connections[conn]))
total = len(self.connections)
print "Done %d out of %d (%f%%)" % (i, total, (i*100.00/total*1.00))
if i*100.00/total*1.00 >= 101:
break
for x in self.connections[conn]:
parent = self.identifiers[x]
child = self.identifiers[conn]
rule = str(parent) + "-" + str(child)
antirule = str(child) + "-" + str(parent)
if antirule not in self.antirules and rule not in self.antirules:
buf += " a%s -> a%s [style = bold, color=red]\n" % (child, parent)
self.antirules.append(rule)
self.antirules.append(antirule)
else:
pass
#print "antirule"
buf += "}"
return buf
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