94 lines
3.1 KiB
Python
94 lines
3.1 KiB
Python
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# Diffuse: a graphical tool for merging and comparing text files.
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#
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# Copyright (C) 2019 Derrick Moser <derrick_moser@yahoo.com>
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# Copyright (C) 2021 Romain Failliot <romain.failliot@foolstep.com>
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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 General Public License as published by
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# the Free Software Foundation; either version 2 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 General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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import os
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import sys
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import locale
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import gi
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gi.require_version('Gtk', '3.0')
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from gi.repository import Gtk
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# convenience class for displaying a message dialogue
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class MessageDialog(Gtk.MessageDialog):
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def __init__(self, parent, type, s):
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if type == Gtk.MessageType.ERROR:
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buttons = Gtk.ButtonsType.OK
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else:
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buttons = Gtk.ButtonsType.OK_CANCEL
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Gtk.MessageDialog.__init__(self, parent = parent, destroy_with_parent = True, message_type = type, buttons = buttons, text = s)
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self.set_title(APP_NAME)
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# platform test
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def isWindows():
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return os.name == 'nt'
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# convenience function to display debug messages
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def logDebug(s):
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pass #sys.stderr.write(f'{APP_NAME}: {s}\n')
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# report error messages
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def logError(s):
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m = MessageDialog(None, Gtk.MessageType.ERROR, s)
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m.run()
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m.destroy()
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# create nested subdirectories and return the complete path
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def make_subdirs(p, ss):
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for s in ss:
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p = os.path.join(p, s)
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if not os.path.exists(p):
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try:
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os.mkdir(p)
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except IOError:
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pass
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return p
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# use the program's location as a starting place to search for supporting files
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# such as icon and help documentation
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if hasattr(sys, 'frozen'):
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app_path = sys.executable
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else:
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app_path = os.path.realpath(sys.argv[0])
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bin_dir = os.path.dirname(app_path)
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# translation location: '../share/locale/<LANG>/LC_MESSAGES/diffuse.mo'
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# where '<LANG>' is the language key
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lang = locale.getdefaultlocale()[0]
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if isWindows():
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# gettext looks for the language using environment variables which
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# are normally not set on Windows so we try setting it for them
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for v in 'LC_ALL', 'LC_CTYPE', 'LANG', 'LANGUAGE':
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if v in os.environ:
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lang = os.environ[v]
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# remove any additional languages, encodings, or modifications
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for v in ':.@':
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lang = lang.split(v)[0]
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break
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else:
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if lang is not None:
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os.environ['LANG'] = lang
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APP_NAME = 'Diffuse'
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VERSION = '0.0.0'
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COPYRIGHT = '''{copyright} © 2006-2019 Derrick Moser
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{copyright} © 2015-2021 Romain Failliot'''.format(copyright=_("Copyright"))
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WEBSITE = 'https://mightycreak.github.io/diffuse/'
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