90 lines
2.7 KiB
Python
90 lines
2.7 KiB
Python
# save_cover.py
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#
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# Copyright 2022-2023 kramo
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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 <http://www.gnu.org/licenses/>.
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#
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# SPDX-License-Identifier: GPL-3.0-or-later
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from pathlib import Path
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from shutil import copyfile
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from gi.repository import Gio
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from PIL import Image, ImageSequence
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from src import shared
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def resize_cover(cover_path=None, pixbuf=None):
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if not cover_path and not pixbuf:
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return None
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if pixbuf:
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cover_path = Path(Gio.File.new_tmp("XXXXXX.tiff")[0].get_path())
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pixbuf.savev(str(cover_path), "tiff", ["compression"], ["1"])
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with Image.open(cover_path) as image:
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if getattr(image, "is_animated", False):
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frames = tuple(
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frame.resize((200, 300)) for frame in ImageSequence.Iterator(image)
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)
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tmp_path = Path(Gio.File.new_tmp("XXXXXX.gif")[0].get_path())
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frames[0].save(
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tmp_path,
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save_all=True,
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append_images=frames[1:],
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)
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else:
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# This might not be necessary in the future
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# https://github.com/python-pillow/Pillow/issues/2663
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if image.mode not in ("RGB", "RGBA"):
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image = image.convert("RGBA")
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tmp_path = Path(Gio.File.new_tmp("XXXXXX.tiff")[0].get_path())
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image.resize(shared.image_size).save(
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tmp_path,
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compression="tiff_adobe_deflate"
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if shared.schema.get_boolean("high-quality-images")
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else "webp",
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)
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return tmp_path
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def save_cover(game_id, cover_path):
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shared.covers_dir.mkdir(parents=True, exist_ok=True)
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animated_path = shared.covers_dir / f"{game_id}.gif"
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static_path = shared.covers_dir / f"{game_id}.tiff"
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# Remove previous covers
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animated_path.unlink(missing_ok=True)
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static_path.unlink(missing_ok=True)
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if not cover_path:
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return
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copyfile(
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cover_path,
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animated_path if cover_path.suffix == ".gif" else static_path,
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)
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if game_id in shared.win.game_covers:
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shared.win.game_covers[game_id].new_cover(
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animated_path if cover_path.suffix == ".gif" else static_path
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)
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