Gradience/gradience/welcome.py
deepsource-autofix[bot] 773266e302
Format code with black and autopep8
This commit fixes the style issues introduced in fdd493d according to the output
from black and autopep8.

Details: https://deepsource.io/gh/GradienceTeam/Gradience/transform/8c0b39f8-c933-48c5-9c2d-2eb192e81568/
2022-09-16 20:38:58 +00:00

204 lines
6.4 KiB
Python

# welcome.py
#
# Change the look of Adwaita, with ease
# Copyright (C) 2022 Gradience Team
#
# 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 <https://www.gnu.org/licenses/>.
import sys
import time
from gi.repository import Gtk, Adw, Gio
from .modules.run_async import RunAsync
from .modules.utils import buglog
from .modules.flatpak_overrides import (
create_gtk_user_override,
)
from .constants import rootdir, app_id
@Gtk.Template(resource_path=f"{rootdir}/ui/welcome.ui")
class GradienceWelcomeWindow(Adw.Window):
__gtype_name__ = "GradienceWelcomeWindow"
settings = Gtk.Settings.get_default()
carousel = Gtk.Template.Child()
btn_close = Gtk.Template.Child()
btn_back = Gtk.Template.Child()
btn_next = Gtk.Template.Child()
btn_install = Gtk.Template.Child()
btn_agree = Gtk.Template.Child()
switch_system = Gtk.Template.Child()
switch_adw_gtk3 = Gtk.Template.Child()
progressbar = Gtk.Template.Child()
img_welcome = Gtk.Template.Child()
label_skip = Gtk.Template.Child()
carousel_pages = [
"welcome",
"agreement",
"gradience",
"configure",
"download",
"finish",
]
images = [
f"{rootdir}/images/welcome.svg",
f"{rootdir}/images/welcome-dark.svg",
]
def __init__(self, window, **kwargs) -> None:
super().__init__(**kwargs)
self.set_transient_for(window)
# common variables and references
self.window = window
self.gio_settings = Gio.Settings(app_id)
# connect signals
self.connect("close-request", self.quit)
self.carousel.connect("page-changed", self.page_changed)
self.btn_close.connect("clicked", self.close_window)
self.btn_back.connect("clicked", self.previous_page)
self.btn_next.connect("clicked", self.next_page)
self.btn_install.connect("clicked", self.install_runner)
self.btn_agree.connect("clicked", self.agree)
self.settings.connect(
"notify::gtk-application-prefer-dark-theme", self.theme_changed
)
self.btn_close.set_sensitive(False)
if self.settings.get_property("gtk-application-prefer-dark-theme"):
self.img_welcome.set_from_resource(self.images[1])
self.page_changed()
def theme_changed(self, settings, key):
self.img_welcome.set_from_resource(
self.images[settings.get_property(
"gtk-application-prefer-dark-theme")]
)
def get_page(self, index):
return self.carousel_pages[index]
def page_changed(self, widget=False, index=0, *_args):
"""
This function is called on first load and when the user require
to change the page. It sets the widgets' status according to
the step of the onboard progress.
"""
page = self.get_page(index)
if page == "finish":
self.btn_back.set_visible(False)
self.btn_next.set_visible(False)
elif page == "agreement":
self.btn_back.set_visible(True)
self.btn_next.set_visible(False)
self.btn_agree.set_visible(True)
elif page == "download":
self.btn_back.set_visible(True)
self.btn_next.set_visible(False)
self.btn_install.set_visible(True)
elif page == "welcome":
self.btn_back.set_visible(False)
self.btn_next.set_visible(True)
else:
self.btn_back.set_visible(True)
self.btn_next.set_visible(True)
def agree(self, widget):
self.btn_back.set_visible(False)
self.btn_next.set_visible(True)
self.btn_install.set_visible(False)
self.next_page()
@staticmethod
def quit(widget=False):
sys.exit()
# TODO: Add adw-gtk3 check
@staticmethod
def check_adw_gtk3():
buglog("check if adw-gtk3 installed")
return True
def adw_gtk3(self):
if not self.check_adw_gtk3(): # install
buglog("install adw-gtk3")
def configure_system(self):
buglog("configure system")
self.allow_flatpak_theming_user_toggled()
def allow_flatpak_theming_user_toggled(self, *args):
create_gtk_user_override(self, self.gio_settings, "gtk4")
def install_runner(self, widget):
def set_completed(result, error=False):
self.label_skip.set_visible(False)
self.btn_close.set_sensitive(True)
self.window.settings.set_boolean("first-run", False)
self.next_page()
self.installing = True
self.btn_back.set_visible(False)
self.btn_next.set_visible(False)
self.btn_install.set_visible(False)
self.progressbar.set_visible(True)
self.carousel.set_allow_long_swipes(False)
self.carousel.set_allow_mouse_drag(False)
self.carousel.set_allow_scroll_wheel(False)
self.set_deletable(False)
def install():
if self.switch_adw_gtk3.get_active():
self.adw_gtk3()
if self.switch_system.get_active():
self.configure_system()
RunAsync(self.pulse)
RunAsync(
install,
callback=set_completed,
)
def previous_page(self, widget=False):
index = int(self.carousel.get_position())
previous_page = self.carousel.get_nth_page(index - 1)
self.carousel.scroll_to(previous_page, True)
def next_page(self, widget=False):
index = int(self.carousel.get_position())
next_page = self.carousel.get_nth_page(index + 1)
self.carousel.scroll_to(next_page, True)
def pulse(self):
# This function update the progress bar every 1s.
while True:
time.sleep(0.5)
self.progressbar.pulse()
def close_window(self, widget):
self.destroy()
self.window.present()