tuhi/tuhi-gui.in

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#!/usr/bin/env python3
import gi
import sys
import os
from pathlib import Path
try:
# 3.30 is the first one with Gtk.Template
gi.check_version('3.30') # NOQA
except ValueError as e:
print(e, file=sys.stderr)
sys.exit(1)
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gi.require_version('Gio', '2.0') # NOQA
gi.require_version('Gtk', '3.0') # NOQA
from gi.repository import Gio, Gtk, Gdk
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@devel@ # NOQA
resource = Gio.resource_load(os.fspath(Path('@pkgdatadir@', 'tuhi.gresource')))
Gio.Resource._register(resource)
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def install_excepthook():
old_hook = sys.excepthook
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def new_hook(etype, evalue, etb):
old_hook(etype, evalue, etb)
while Gtk.main_level():
Gtk.main_quit()
sys.exit()
sys.excepthook = new_hook
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def gtk_style():
css = b"""
flowboxchild:selected {
background-color: white;
}
.bg-white {
background-color: white;
}
.bg-paper {
border-radius: 5px;
background-color: #ebe9e8;
}
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.drawing {
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background-color: white;
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border-radius: 5px;
}
"""
screen = Gdk.Screen.get_default()
if screen is None:
print('Error: Unable to connect to screen. Make sure DISPLAY or WAYLAND_DISPLAY are set', file=sys.stderr)
sys.exit(1)
style_provider = Gtk.CssProvider()
style_provider.load_from_data(css)
Gtk.StyleContext.add_provider_for_screen(
screen,
style_provider,
Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION
)
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if __name__ == "__main__":
import gettext
import locale
import signal
from tuhi.gui.application import Application
install_excepthook()
gtk_style()
locale.bindtextdomain('tuhi', '@localedir@')
locale.textdomain('tuhi')
gettext.bindtextdomain('tuhi', '@localedir@')
gettext.textdomain('tuhi')
signal.signal(signal.SIGINT, signal.SIG_DFL)
exit_status = Application().run(sys.argv)
sys.exit(exit_status)