# -*- coding: ISO-8859-1 -*-
# Copyright (c) 2000-2004 LOGILAB S.A. (Paris, FRANCE).
# http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
"""
Output VCG diagrams.
"""

__revision__ = "$Id: pyvcg.py,v 1.24 2005/04/15 11:00:41 syt Exp $"

from pyreverse.utils import RunHelper
from pyreverse.extensions import vcgutils
from pyreverse.extensions import diadefslib
from logilab.common.astng.inspector import Linker

            
# main function ################################################################

class Run(RunHelper):
    """command line manager"""
    def __init__(self):
        self.diadefs_h = diadefslib.DiadefsHandler()
        self.writer = vcgutils.VCGWriter()
        RunHelper.__init__(self, "parse python sources files and extract a \
class diagram readable by vcg", (self.diadefs_h, self.writer))
        
    def do_run(self, project):
        """link the project and run the vcg writer"""
        linker = Linker(project, tag=1)
        diadefs = self.diadefs_h.get_diadefs(project, linker)
        self.writer.write(project, diadefs)
    
                
if __name__ == "__main__":
    Run()