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142 lines
4.5 KiB
Python
142 lines
4.5 KiB
Python
# preset.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 json
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import os
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from gradience.settings_schema import settings_schema
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from gradience.utils.utils import buglog, to_slug_case
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presets_dir = os.path.join(
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os.environ.get("XDG_CONFIG_HOME", os.environ["HOME"] + "/.config"),
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"presets",
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)
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class Preset:
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variables = {}
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palette = {}
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custom_css = {
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"gtk4": "",
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"gtk3": "",
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}
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plugins = {}
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display_name = "New Preset"
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preset_path = "new_preset"
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badges = {}
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def __init__(self, preset_path=None, text=None, preset=None):
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if preset_path:
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self.load_preset(preset_path=preset_path)
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elif text: # load from resource
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self.load_preset(text=text)
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elif preset: # css or dict
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self.load_preset(preset=preset)
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else:
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raise Exception("Failed to create a new Preset object: Preset created without content")
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def load_preset(self, preset_path=None, text=None, preset=None):
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try:
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if not preset:
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if text:
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preset_text = text
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elif preset_path:
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self.preset_path = preset_path
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with open(self.preset_path, "r", encoding="utf-8") as file:
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preset_text = file.read()
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file.close()
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else:
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raise Exception("load_preset must be called with a path, text, or preset")
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preset = json.loads(preset_text)
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self.display_name = preset["name"]
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self.variables = preset["variables"]
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self.palette = preset["palette"]
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if "badges" in preset:
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self.badges = preset["badges"]
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else:
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self.badges = {}
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if "custom_css" in preset:
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self.custom_css = preset["custom_css"]
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else:
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for app_type in settings_schema["custom_css_app_types"]:
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self.custom_css[app_type] = ""
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except Exception as e:
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if self.preset_path:
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buglog(f"Failed to load preset {self.preset_path}. Exc: {e}")
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else:
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buglog(f"Failed to load preset with unknown path. Exc: {e}")
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# Rename an existing preset
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def rename_preset(self, name):
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self.display_name = name
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old_path = self.preset_path
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self.preset_path = os.path.join(
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os.path.dirname(self.preset_path),
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to_slug_case(name) + ".json")
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self.save_preset(to=self.preset_path)
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os.remove(old_path)
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# Save a new user preset (or overwrite one)
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def save_preset(self, name=None, plugins_list=None, to=None):
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self.display_name = name if name else self.display_name
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if to is None:
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filename = to_slug_case(name) if name else "new_preset"
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self.preset_path = os.path.join(
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presets_dir, "user", filename + ".json")
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else:
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self.preset_path = to
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if not os.path.exists(
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os.path.join(
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presets_dir,
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"user",
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)
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):
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os.makedirs(
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os.path.join(
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presets_dir,
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"user",
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)
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)
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if plugins_list is None:
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plugins_list = {}
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else:
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plugins_list = plugins_list.save()
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with open(self.preset_path, "w", encoding="utf-8") as file:
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object_to_write = {
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"name": self.display_name,
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"variables": self.variables,
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"palette": self.palette,
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"custom_css": self.custom_css,
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"plugins": plugins_list,
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}
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file.write(json.dumps(object_to_write, indent=4))
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file.close()
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def validate(self):
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return True
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