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gui: move most of the tuhi-gui startup script to application.py 

Add a new main() there so we have a single entry point for the gui instead of
a complex script that needs to be called. That start up script should really
just be the minimum bits possible.

It's still not perfect because we won't work without the gresources and they
require that the pkgdatadir is set. But at least it moves all the logic out of
the startup script.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2019-08-29 09:56:34 +10:00
parent bb9f9b6c26
commit 1dc1acaba3
2 changed files with 63 additions and 59 deletions
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58
tuhi-gui.in
View File

@ -13,8 +13,7 @@ except ValueError as e:
sys.exit(1)
gi.require_version('Gio', '2.0') # NOQA
gi.require_version('Gtk', '3.0') # NOQA
from gi.repository import Gio, Gtk, Gdk
from gi.repository import Gio
@devel@ # NOQA
@ -22,61 +21,12 @@ resource = Gio.resource_load(os.fspath(Path('@pkgdatadir@', 'tuhi.gresource')))
Gio.Resource._register(resource)
def install_excepthook():
old_hook = sys.excepthook
def new_hook(etype, evalue, etb):
old_hook(etype, evalue, etb)
while Gtk.main_level():
Gtk.main_quit()
sys.exit()
sys.excepthook = new_hook
def gtk_style():
css = b"""
flowboxchild:selected {
background-color: white;
}
.bg-white {
background-color: white;
}
.bg-paper {
border-radius: 5px;
background-color: #ebe9e8;
}
.drawing {
background-color: white;
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
)
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)
from tuhi.gui.application import main
main(sys.argv)

64
tuhi/gui/application.py
View File

@ -11,18 +11,17 @@
# GNU General Public License for more details.
#
from gi.repository import Gio, GLib, Gtk
import logging
from .window import MainWindow
from .config import Config
import xdg.BaseDirectory
from pathlib import Path
import logging
import sys
import xdg.BaseDirectory
import gi
gi.require_version("Gio", "2.0")
gi.require_version("Gtk", "3.0")
from gi.repository import Gio, GLib, Gtk, Gdk # NOQA
logging.basicConfig(format='%(asctime)s %(levelname)s: %(name)s: %(message)s',
level=logging.INFO,
@ -105,3 +104,58 @@ class Application(Gtk.Application):
def _help(self, action, param):
import time
Gtk.show_uri(None, 'https://github.com/tuhiproject/tuhi/wiki', time.time())
def install_excepthook():
old_hook = sys.excepthook
def new_hook(etype, evalue, etb):
old_hook(etype, evalue, etb)
while Gtk.main_level():
Gtk.main_quit()
sys.exit()
sys.excepthook = new_hook
def gtk_style():
css = b"""
flowboxchild:selected {
background-color: white;
}
.bg-white {
background-color: white;
}
.bg-paper {
border-radius: 5px;
background-color: #ebe9e8;
}
.drawing {
background-color: white;
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)
def main(argv):
import gettext
import locale
import signal
install_excepthook()
gtk_style()
locale.textdomain('tuhi')
gettext.textdomain('tuhi')
signal.signal(signal.SIGINT, signal.SIG_DFL)
exit_status = Application().run(argv)
sys.exit(exit_status)