mirror of
https://github.com/GradienceTeam/Gradience.git
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261 lines
11 KiB
Python
Executable file
261 lines
11 KiB
Python
Executable file
#!/usr/bin/env python3
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# cli.py
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#
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# Change the look of Adwaita, with ease
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# Copyright (C) 2022 Gradience Team
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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import os
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import sys
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import json
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import shutil
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import signal
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import argparse
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import warnings
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warnings.filterwarnings("ignore") # suppress GTK warnings
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from gi.repository import GLib, Gio
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from gradience.backend.utils.common import to_slug_case
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from gradience.backend.globals import preset_repos, presets_dir
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from gradience.backend.theming.monet import Monet
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from gradience.backend.models.preset import Preset
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from gradience.backend.theming.preset_utils import PresetUtils
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from gradience.backend.preset_downloader import PresetDownloader
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from gradience.backend.flatpak_overrides import create_gtk_user_override, remove_gtk_user_override
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from gradience.backend.logger import Logger
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logging = Logger()
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version = "@VERSION@"
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signal.signal(signal.SIGINT, signal.SIG_DFL)
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class CLI:
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settings = Gio.Settings.new("@APP_ID@")
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def __init__(self):
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self.parser = argparse.ArgumentParser(description="Gradience - change the look of Adwaita, with ease")
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self.parser.add_argument("-V", "--version", action="version", version=f"Gradience, version {version}")
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#self.parser.add_argument('-J', '--pretty-json', dest='pretty_json', action='store_true', help='pretty-print JSON output')
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subparsers = self.parser.add_subparsers(dest="command")
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#info_parser = subparsers.add_parser("info", help="show information about Gradience")
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presets_parser = subparsers.add_parser("presets", help="list installed presets")
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presets_parser.add_argument("-r", "--remove-preset", metavar="PRESET_NAME", help="remove a preset from the list")
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presets_parser.add_argument("-j", "--json", help="print out a result of this command directly in JSON format")
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favorites_parser = subparsers.add_parser("favorites", help="list favorite presets")
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favorites_parser.add_argument("-a", "--add-preset", metavar="PRESET_NAME", help="add a preset to favorites")
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favorites_parser.add_argument("-r", "--remove-preset", metavar="PRESET_NAME", help="remove a preset from favorites")
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favorites_parser.add_argument("-j", "--json", action="store_true", help="print out a result of this command directly in JSON format")
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import_parser = subparsers.add_parser("import", help="import a preset")
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import_parser.add_argument("-p", "--preset-path", help="absolute path to a preset file", required=True)
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apply_parser = subparsers.add_parser("apply", help="apply a preset")
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apply_group = apply_parser.add_mutually_exclusive_group(required=True)
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apply_group.add_argument("-n", "--preset-name", help="display name for a preset")
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apply_group.add_argument("-p", "--preset-path", help="absolute path to a preset file")
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apply_parser.add_argument("--gtk", choices=["gtk4", "gtk3", "both"], default="gtk4", help="types of applications you want to theme (default: gtk4)")
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#apply_parser.add_argument("--flatpak", choices=["gtk4", "gtk3", "both"], help="types of Flatpak applications you want to theme (for GTK3 option, make sure you have adw-gtk3 installed as Flatpak)")
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new_parser = subparsers.add_parser("new", help="create a new preset")
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#new_parser.add_argument("-i", "--interactive", action="store_true", help="")
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new_parser.add_argument("-n", "--name", help="display name for a preset", required=True)
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new_parser.add_argument("--colors", help="", required=True)
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new_parser.add_argument("--palette", help="")
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new_parser.add_argument("--custom-css", help="")
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new_parser.add_argument("-j", "--json", action="store_true", help="print out a result of this command directly in JSON format")
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download_parser = subparsers.add_parser("download", help="download preset from preset repository")
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#new_parser.add_argument("-i", "--interactive", action="store_true", help="")
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download_parser.add_argument("-n", "--preset-name", help="name of a preset you want to get", required=True)
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#download_parser.add_argument("--custom-url", help="use custom repository's presets.json to download other presets")
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monet_parser = subparsers.add_parser("monet", help="generate Material You preset from image")
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monet_parser.add_argument("-n", "--preset-name", help="name for a generated preset", required=True)
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monet_parser.add_argument("-p", "--image-path", help="abosulte path to image", required=True)
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monet_parser.add_argument("--tone", default=20, help="a tone for colors (default: 20)")
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monet_parser.add_argument("--theme", choices=["light", "dark"], default="light", help="choose whatever it should be a light or dark theme (default: light)")
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monet_parser.add_argument("-j", "--json", action="store_true", help="print out a result of this command directly in JSON format")
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overrides_parser = subparsers.add_parser("flatpak-overrides", help="enable or disable Flatpak theming")
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overrides_group = overrides_parser.add_mutually_exclusive_group(required=True)
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overrides_group.add_argument("-e", "--enable-theming", choices=["gtk4", "gtk3", "both"], help="enable overrides for Flatpak theming")
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overrides_group.add_argument("-d", "--disable-theming", choices=["gtk4", "gtk3", "both"], help="disable overrides for Flatpak theming")
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self.__parse_args()
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def __print_json(self, data, pretty=False):
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if pretty:
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print(json.dumps(data, indent=4))
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else:
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print(json.dumps(data))
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def __parse_args(self):
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args = self.parser.parse_args()
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if not args.command:
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print(self.parser.format_help())
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if args.command == "presets":
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self.list_presets(args)
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elif args.command == "favorites":
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self.favorite_presets(args)
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elif args.command == "import":
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self.import_preset(args)
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elif args.command == "apply":
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self.apply_preset(args)
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elif args.command == "new":
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self.new_preset(args)
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elif args.command == "download":
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self.download_preset(args)
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elif args.command == "monet":
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self.generate_monet(args)
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elif args.command == "flatpak-overrides":
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self.flatpak_theming(args)
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def list_presets(self, args):
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pass
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def favorite_presets(self, args):
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pass
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def import_preset(self, args):
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_preset_path = args.preset_path
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preset_file = GLib.path_get_basename(_preset_path)
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logging.info(f"Importing preset: {preset_file.strip()}")
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# TODO: Check if preset is already imported
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if _preset_path.endswith(".json"):
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shutil.copy(
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_preset_path,
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os.path.join(
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presets_dir,
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"user",
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preset_file.strip()
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)
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)
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else:
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logging.error("Unsupported file format, must be .json")
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exit(1)
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def apply_preset(self, args):
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_preset_name = args.preset_name
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_preset_path = args.preset_path
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_gtk = args.gtk
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#_flatpak = args.flatpak
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if _preset_name:
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logging.error("Preset name option not implemented yet")
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exit(1)
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elif _preset_path:
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preset = Preset().new_from_path(_preset_path)
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if _gtk == "gtk4":
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PresetUtils().apply_preset("gtk4", preset)
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elif _gtk == "gtk3":
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PresetUtils().apply_preset("gtk3", preset)
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logging.info("In order for changes to take full effect, you need to log out.")
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def new_preset(self, args):
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#_interactive = args.interactive
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_name = args.name
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_colors = args.colors
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_palette = args.palette
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_custom_css = args.custom_css
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_json = args.json
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def download_preset(self, args):
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#_interactive = args.interactive
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_preset_name = args.preset_name
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#_custom_url = args.custom_url
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for repo_name, repo in preset_repos.items():
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explore_presets, urls = PresetDownloader().fetch_presets(repo)
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if explore_presets:
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for (preset, preset_name), preset_url in zip(explore_presets.items(), urls):
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if _preset_name.lower() in preset_name.lower():
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logging.info(f"Downloading preset: {preset_name}")
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try:
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PresetDownloader().download_preset(preset_name, to_slug_case(repo_name), preset_url)
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except (GLib.GError, json.JSONDecodeError, OSError) as e:
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logging.error(f"An error occurred while downloading a preset. Exc: {e}")
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exit(1)
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else:
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sys.stdout.write(f"Error: An error occurred while trying to fetch presets from repository.\n")
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exit(1)
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def generate_monet(self, args):
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_preset_name = args.preset_name
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_image_path = args.image_path
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_tone = args.tone
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_theme = args.theme
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_json = args.json
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palette = Monet().generate_from_image(_image_path)
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props = [_tone, _theme]
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if _json:
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preset = PresetUtils().new_preset_from_monet(name=_preset_name, monet_palette=palette,
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props=props, obj_only=True)
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preset_json = preset.get_preset_json()
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logging.info("Generated monet preset:")
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print(preset_json)
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exit(0)
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PresetUtils().new_preset_from_monet(_preset_name, palette, props)
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logging.info("In order for changes to take full effect, you need to log out.")
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# FIXME: Doesn't work in local builds (settings variable doesn't have access to local settings schema)
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def flatpak_theming(self, args):
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_enable_theming = args.enable_theming
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_disable_theming = args.disable_theming
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if _enable_theming == "gtk4":
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create_gtk_user_override(self.settings, "gtk4")
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elif _enable_theming == "gtk3":
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create_gtk_user_override(self.settings, "gtk3")
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elif _enable_theming == "both":
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create_gtk_user_override(self.settings, "gtk4")
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create_gtk_user_override(self.settings, "gtk3")
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if _disable_theming == "gtk4":
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remove_gtk_user_override(self.settings, "gtk4")
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elif _disable_theming == "gtk3":
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remove_gtk_user_override(self.settings, "gtk3")
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elif _disable_theming == "both":
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remove_gtk_user_override(self.settings, "gtk4")
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remove_gtk_user_override(self.settings, "gtk3")
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if __name__ == "__main__":
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cli = CLI()
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