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class_dumper_dot.py
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Sun, Oct 13, 07:21

class_dumper_dot.py
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from class_dumper import ClassDumper
class ClassDumperDOT(ClassDumper):
def __init__(self):
ClassDumper.__init__(self)
self.encaps_symbol = {'public':'+','private':'-','protected':'#'}
def dump(self,class_file,output_filename):
sstr = 'digraph "test"\n{'
sstr += """
edge [fontname="Helvetica",fontsize="10",labelfontname="Helvetica",labelfontsize="10"];
node [fontname="Helvetica",fontsize="10",shape=record];
"""
sstr += ClassDumper.dump(self,class_file)
sstr += "}"
with open(output_filename,'w') as f:
f.write(sstr)
f.close()
def dumpFile(self,c):
sstr = self.formatClassDeclaration(c)
sstr += self.formatConstructors(c)
sstr += self.formatMethods(c)
sstr += self.formatMembers(c)
sstr += '}"];\n'
sstr += self.formatInheritance(c)
sstr += self.formatCompositions(c)
sstr += self.formatTypes(c)
return sstr
def formatClassDeclaration(self,c):
sstr = '"{0}" '.format(c.name)
sstr += '[label="{' + format(c.name) + "\\n"
return sstr
def formatInheritance(self,c):
if c.inheritance is not None:
sstr = ""
for mother in c.inheritance:
sstr += '"{0}" '.format(mother) + " -> " + '"{0}" '.format(c.name)
sstr += '[style="solid",color="midnightblue",fontname="Helvetica",arrowtail="onormal",fontsize="10",dir="back"];\n'
return sstr
return ""
def formatConstructors(self,c):
sstr = ""
for encaps in ['public','private', 'protected']:
meths = c.getMethods(encaps)
if c.name in meths:
if sstr == "": sstr = "|"
sstr += self.encaps_symbol[encaps] + " "
for cons in meths[c.name]:
sstr += self.formatMethod(c,cons)
sstr += "\\l"
if '~' + c.name in meths:
if sstr == "": sstr = "|"
sstr += self.encaps_symbol[encaps] + " "
for cons in meths['~' + c.name]:
sstr += self.formatMethod(c,cons)
sstr += "\\l"
return sstr
def formatMethods(self,c):
sstr = ""
for encaps in ['public','private', 'protected']:
meths = c.getMethods(encaps)
meths_names = set(meths.keys()) - set([c.name,'~'+c.name])
meths_names = list(meths_names)
if len(meths_names) is not 0:
for n in meths_names:
for m in meths[n]:
if sstr == "": sstr = "|"
sstr += self.encaps_symbol[encaps] + " "
sstr += self.formatMethod(c,m)
sstr += "\\l"
return sstr
def formatMembers(self,c):
sstr = ""
for encaps in ['public','private', 'protected']:
membs = c.getMembers(encaps)
if len(membs) is not 0:
for n,m in membs.iteritems():
if sstr == "": sstr = "|"
sstr += self.encaps_symbol[encaps] + " "
sstr += self.formatMember(c,m)
sstr += "\\l"
return sstr
def formatCompositions(self,c):
composition_set = set()
for encaps in ['public','private', 'protected']:
membs = c.getMembers(encaps)
if len(membs) is not 0:
for n,m in membs.iteritems():
if m.type in self.base_types: continue
composition_set.add(self.baseType(m.type))
sstr = ""
for t in composition_set:
sstr += '"{0}" '.format(t) + " -> " + '"{0}" '.format(c.name)
sstr += '[style="dashed",color="midnightblue",fontname="Helvetica",arrowtail="odiamond",fontsize="10",dir="back"];\n'
return sstr
def formatTypes(self,c):
sstr = ""
for encaps in ['public','private', 'protected']:
if c.types[encaps] is not None:
for t in c.types[encaps]:
if t in self.base_types: continue
sstr += '"{0}" '.format(c.name) + " -> " + '"{0}" '.format(t)
sstr += '[style="solid",color="black",fontname="Helvetica",arrowtail="odiamond",fontsize="10",dir="back"];\n'
return sstr
return ""
def formatMethod(self,c,m):
arg_types = list(m.args.iteritems())
arg_types = [a for b,a in arg_types]
sstr = ""
if m.static: sstr += m.static + " "
if m.ret: sstr += m.ret + " "
sstr += m.name + "(" + ",".join(arg_types) + ")"
if m.virtual == 'pure virtual': sstr += "=0"
return sstr
def formatMember(self,c,m):
sstr = ""
if m.static == 'static': sstr += 'static '
return sstr + m.type + " " + m.name
################################################################
import argparse
import subprocess
import os
if __name__ == '__main__':
parser = argparse.ArgumentParser(description='DOT graph producer for class representation')
parser.add_argument('--class_file','-c', help='The class file to process',required=True)
parser.add_argument('--format','-f' , default="pdf", help='The format of the produced graph file')
parser.add_argument('--output','-o' , help='The file to be produced')
args = parser.parse_args()
args = vars(args)
if args["output"] is None:
args['output'] = os.path.splitext(args['class_file'])[0] + "." + args['format']
dumper_class = ClassDumperDOT()
dot_file = os.path.splitext(args['class_file'])[0] + ".dot"
dumper_class.dump(args['class_file'],dot_file)
exe = ['dot']
option_format = ['-T'+args['format'] ]
option_output = ['-o', args['output'] ]
option_input = [dot_file]
subprocess.call(exe+option_format+option_output+option_input)

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