root/gaphor/tags/gaphor-0.13.0/gaphor/__init__.py

#!/usr/bin/env python
"""
This is Gaphor, a Python based UML modelling tool.
"""

__all__ = [ 'main', 'GaphorError' ]

import os

import misc.logger

if os.name == 'nt':
    home = 'USERPROFILE'
else:
    home = 'HOME'

user_data_dir = os.path.join(os.getenv(home), '.gaphor')


class GaphorError(Exception):
    """
    Gaphor specific exception class
    """
    def __init__(self, args=None):
            Exception.__init__(self)
            self.args = args


def launch(gaphor_file=None):
    """
    Start the main application by initiating and running
    gaphor.application.Application. 
    """
    import pkg_resources

    from gaphor.application import Application
    Application.init()

    file_manager = Application.get_service('file_manager')
    if gaphor_file:
        file_manager.load(gaphor_file)
    else:
        file_manager.new()

    Application.run()
    Application.shutdown()


def main():
    """
    Main from the command line
    """
    import sys
    if len(sys.argv) > 1:
        launch(sys.argv[1])
    else:
        launch()


# TODO: Remove this
import __builtin__
__builtin__.__dict__['log'] = misc.logger.Logger()

if __debug__: 
    refs = []

# vim:sw=4