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  • Committer: edam
  • Date: 2011-02-23 19:43:45 UTC
  • Revision ID: edam@waxworlds.org-20110223194345-f7ichg83dzo6m87x
- initial commit, includes project and build setup

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src/add_copyright_to_images/preferences.py
 
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# preferences.py
 
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#
 
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# Copyright (C) 2011 Tim Marston <edam@waxworlds.org>
 
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#
 
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# This file is part of add-copyright-to-images (hereafter referred to as "this
 
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# program").
 
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# See http://www.waxworlds.org/edam/software/add-copyright-to-images for more
 
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# information.
 
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#
 
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# This program is free software: you can redistribute it and/or modify
 
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# it under the terms of the GNU Lesser General Public License as published
 
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# by the Free Software Foundation, either version 3 of the License, or
 
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# (at your option) any later version.
 
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#
 
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# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU Lesser General Public License for more details.
 
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#
 
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# You should have received a copy of the GNU Lesser General Public License
 
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# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
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import os
 
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import pygtk
 
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pygtk.require( '2.0' );
 
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import gtk
 
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class Preferences:
 
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        RCFILE = '~/.config/add-copyright-to-images.rc'
 
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        def __init__( self ):
 
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                # default values
 
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                self.copyright_filename = ''
 
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                self.resize = False
 
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                self.resize_width = 1000
 
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                self.resize_height = 1000
 
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                self.export_inplace = False
 
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                self.export_append = ".publish"
 
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                # load preferences
 
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                rclines = []
 
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                try:
 
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                        f = open( os.path.expanduser( self.RCFILE ), 'r' )
 
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                        try:
 
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                                rclines = f.readlines()
 
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                        except IOError as e:
 
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                                dialog = gtk.MessageDialog( None, gtk.DIALOG_MODAL, \
 
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                                                gtk.MESSAGE_ERROR, gtk.BUTTONS_CLOSE, \
 
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                                                e.strerror )
 
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                                dialog.run()
 
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                                dialog.destroy()
 
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                                exit( 1 )
 
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                except IOError as e:
 
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                        pass
 
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                # parse prefs
 
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                for line in rclines:
 
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                        parts = line.strip().split( ' ', 2 )
 
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                        if len( parts ) == 2:
 
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                                if parts[ 0 ] == 'copyright-filename':
 
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                                        self.copyright_filename = parts[ 1 ].strip()
 
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                                elif parts[ 0 ] == 'resize':
 
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                                        self.resize = bool( int( parts[ 1 ] ) )
 
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                                elif parts[ 0 ] == 'resize-width':
 
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                                        self.resize_width = int( parts[ 1 ] )
 
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                                elif parts[ 0 ] == 'resize-height':
 
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                                        self.resize_height = int( parts[ 1 ] )
 
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                                elif parts[ 0 ] == 'export-inplace':
 
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                                        self.export_inplace = bool( int( parts[ 1 ] ) )
 
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                                elif parts[ 0 ] == 'export-append':
 
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                                        self.export_append = parts[ 1 ].strip()
 
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        def save( self ):
 
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                try:
 
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                        f = open( os.path.expanduser( self.RCFILE ), 'w' )
 
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                        f.write( "copyright-filename " + self.copyright_filename + "\n" )
 
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                        f.write( "resize " + str( int( self.resize ) ) + "\n" )
 
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                        f.write( "resize-width " + str( self.resize_width ) + "\n" )
 
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                        f.write( "resize-height " + str( self.resize_height ) + "\n" )
 
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                        f.write( "export-inplace " + str( int( self.export_inplace ) ) + \
 
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                                "\n" )
 
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                        f.write( "export-append " + self.export_append + "\n" )
 
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                except IOError as e:
 
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                        dialog = gtk.MessageDialog( None, gtk.DIALOG_MODAL, \
 
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                                        gtk.MESSAGE_ERROR, gtk.BUTTONS_CLOSE, e.strerror )
 
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                        dialog.run()
 
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                        dialog.destroy()
 
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                        exit( 1 )