SafeEyes/safeeyes/ui/about_dialog.py

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#!/usr/bin/env python
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# Safe Eyes is a utility to remind you to take break frequently
# to protect your eyes from eye strain.
# Copyright (C) 2016 Gobinath
# 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 3 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, see <http://www.gnu.org/licenses/>.
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"""
This module creates the AboutDialog which shows the version and license.
"""
import os
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from safeeyes import utility
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ABOUT_DIALOG_GLADE = os.path.join(utility.BIN_DIRECTORY, "glade/about_dialog.glade")
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class AboutDialog:
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"""
AboutDialog reads the about_dialog.glade and build the user interface using that file.
It shows the application name with version, a small description, license and the GitHub url.
"""
def __init__(self, version):
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builder = utility.create_gtk_builder(ABOUT_DIALOG_GLADE)
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builder.connect_signals(self)
self.window = builder.get_object('window_about')
builder.get_object('lbl_decription').set_label(_('description'))
builder.get_object('lbl_license').set_label(_('License') + ':')
# Set the version at the runtime
builder.get_object('lbl_app_name').set_label('Safe Eyes ' + version)
def show(self):
"""
Show the About dialog.
"""
self.window.show_all()
def on_window_delete(self, *args):
"""
Window close event handler.
"""
self.window.destroy()
def on_close_clicked(self, *args):
"""
Close button click event handler.
"""
self.window.destroy()