2022-08-16 11:13:05 +00:00
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# presets_manager_window.py
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2022-08-15 13:40:21 +00:00
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#
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2022-08-20 23:17:40 +00:00
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# Change the look of Adwaita, with ease
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# Copyright (C) 2022 Gradience Team
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2022-08-15 13:40:21 +00:00
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#
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2022-08-20 23:17:40 +00:00
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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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2022-08-15 13:40:21 +00:00
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#
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2022-08-20 23:17:40 +00:00
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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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2022-08-15 13:40:21 +00:00
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import os
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import shutil
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import json
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from gi.repository import Gtk, Adw, Gio, Gdk
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from .preset_row import GradiencePresetRow
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from .builtin_preset_row import GradienceBuiltinPresetRow
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from .explore_preset_row import GradienceExplorePresetRow
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from .modules.custom_presets import fetch_presets
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from .constants import rootdir, build_type
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2022-08-17 21:35:59 +00:00
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2022-08-24 18:19:01 +00:00
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PRESETS_LIST_URL = "https://github.com/GradienceTeam/Community/raw/main/presets.json"
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@Gtk.Template(resource_path=f"{rootdir}/ui/presets_manager_window.ui")
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2022-08-19 19:14:05 +00:00
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class GradiencePresetWindow(Adw.Window):
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__gtype_name__ = "GradiencePresetWindow"
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installed = Gtk.Template.Child()
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main_view = Gtk.Template.Child()
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toast_overlay = Gtk.Template.Child()
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import_button = Gtk.Template.Child("import_button")
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remove_button = Gtk.Template.Child("remove_button")
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file_manager_button = Gtk.Template.Child("file_manager_button")
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search_entry = Gtk.Template.Child("search_entry")
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search_stack = Gtk.Template.Child("search_stack")
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search_results = Gtk.Template.Child("search_results")
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search_spinner = Gtk.Template.Child("search_spinner")
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offline_label = Gtk.Template.Child("offline_label")
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custom_presets = {}
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def __init__(self, **kwargs):
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super().__init__(**kwargs)
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2022-08-23 11:01:42 +00:00
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self.setup_explore()
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self.builtin_preset_list = Adw.PreferencesGroup()
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self.builtin_preset_list.set_title(_("Builtin Presets"))
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self.installed.add(self.builtin_preset_list)
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self.preset_list = Adw.PreferencesGroup()
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self.preset_list.set_title(_("User Presets"))
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self.installed.add(self.preset_list)
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self.reload_pref_group()
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self.app = Gtk.Application.get_default()
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self.setup_import()
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self.connect_signals()
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self.delete_toast = Adw.Toast(title=_("Scheme successfully deleted!"))
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self.delete_toast.set_action_name("undo")
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self.delete_toast.set_button_label(_("Undo"))
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self.delete_toast.connect("dismissed", self.on_delete_toast_dismissed)
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def setup_explore(self):
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self.explore_presets, urls=fetch_presets()
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if not self.explore_presets: # offline
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self.search_stack.set_visible("page_offline")
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self.offline_label.props.visible=True
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else:
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self.search_spinner.props.visible=False
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self.offline_label.props.visible=False
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for (preset, preset_name), preset_url in zip(
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self.explore_presets.items(), urls):
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row=GradienceExplorePresetRow(preset_name, preset_url, self)
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self.search_results.append(row)
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def setup_import(self):
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self.file_chooser_dialog=Gtk.FileChooserNative()
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self.file_chooser_dialog.set_transient_for(self)
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self.file_chooser_dialog.connect(
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"response", self.on_file_chooser_response
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)
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def connect_signals(self):
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self.search_entry.connect("search-changed", self.on_search_changed)
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self.search_entry.connect("realize", self.on_search_realize)
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def on_delete_toast_dismissed(self, widget):
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"""os.remove(os.path.join(
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os.environ.get("XDG_CONFIG_HOME",
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os.environ["HOME"] + "/.config"),
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"presets",
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to_slug_case(self.old_name) + ".json",
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))"""
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self.delete_toast.destroy()
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def on_search_changed(self):
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print("search changed")
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def on_search_realize(self, widget):
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print("search realized")
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@ Gtk.Template.Callback()
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def on_file_manager_button_clicked(self, *_args):
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self.app.open_preset_directory()
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@ Gtk.Template.Callback()
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def on_import_button_clicked(self, *_args):
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self.file_chooser_dialog.show()
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def on_file_chooser_response(self, widget, response):
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if response == Gtk.ResponseType.ACCEPT:
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self.preset_path=self.file_chooser_dialog.get_file()
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preset_file=self.preset_path.get_basename()
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self.file_chooser_dialog.hide()
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if response == Gtk.ResponseType.ACCEPT:
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if preset_file.endswith(".json"):
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if preset_file.strip(".json") in self.custom_presets:
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self.toast_overlay.add_toast(
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Adw.Toast(title=_("Preset already exists"))
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)
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else:
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shutil.copy(self.preset_path.get_path(), os.path.join(
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os.environ.get("XDG_CONFIG_HOME",
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os.environ["HOME"] + "/.config"),
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"presets",
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preset_file
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))
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self.toast_overlay.add_toast(
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Adw.Toast(title=_("Succesfuly imported preset"))
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)
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else:
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self.toast_overlay.add_toast(Adw.Toast(
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title=_("Unsupported file format, must be .json")))
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self.reload_pref_group()
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def reload_pref_group(self):
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preset_directory=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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if not os.path.exists(preset_directory):
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os.makedirs(preset_directory)
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self.custom_presets.clear()
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self.builtin_presets={
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"adwaita-dark": "Adwaita Dark",
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"adwaita": "Adwaita",
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"pretty-purple": "Pretty Purple",
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}
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for file_name in os.listdir(preset_directory):
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if file_name.endswith(".json"):
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try:
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with open(
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os.path.join(preset_directory, file_name), "r", encoding="utf-8"
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) as file:
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preset_text=file.read()
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preset=json.loads(preset_text)
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if preset.get("variables") is None:
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raise KeyError("variables")
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if preset.get("palette") is None:
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raise KeyError("palette")
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self.custom_presets[file_name.replace(
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".json", "")]=preset["name"]
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except Exception:
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self.toast_overlay.add_toast(
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Adw.Toast(title=_("Failed to load preset"))
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)
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self.installed.remove(self.preset_list)
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self.installed.remove(self.builtin_preset_list)
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self.builtin_preset_list=Adw.PreferencesGroup()
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self.builtin_preset_list.set_title(_("Builtin Presets"))
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for preset, preset_name in self.builtin_presets.items():
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row=GradienceBuiltinPresetRow(preset_name, self.toast_overlay)
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self.builtin_preset_list.add(row)
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self.installed.add(self.builtin_preset_list)
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self.preset_list=Adw.PreferencesGroup()
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self.preset_list.set_title(_("User Presets"))
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self.preset_list.set_description(
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_("See <a href=\"https://github.com/GradienceTeam/Community\">GradienceTeam/Community</a> on Github for more presets"))
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if self.custom_presets:
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for preset, preset_name in self.custom_presets.items():
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row=GradiencePresetRow(preset_name, self)
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self.preset_list.add(row)
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else:
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self.preset_empty=Adw.ActionRow()
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self.preset_empty.set_title(
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_("No preset found! Use the import button to import one or search one on the Explore tab"))
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self.preset_list.add(self.preset_empty)
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self.installed.add(self.preset_list)
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