SafeEyes/safeeyes/AboutDialog.py

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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/>.
import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk, Gdk, GdkX11
"""
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.
"""
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class AboutDialog:
"""
Read the about_dialog.glade and build the user interface.
"""
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def __init__(self, glade_file, version):
builder = Gtk.Builder()
builder.add_from_file(glade_file)
builder.connect_signals(self)
self.window = builder.get_object("window_about")
# Set the version at the runtime
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builder.get_object("lbl_app_name").set_label("Safe Eyes " + version)
"""
Show the About dialog.
"""
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def show(self):
self.window.show_all()
"""
Window close event handler.
"""
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def on_window_delete(self, *args):
self.window.destroy()
"""
Close button click event handler.
"""
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def on_close_clicked(self, button):
self.window.destroy()