pax/booru-viewer
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Code Issues Releases 18 Activity

Fix video position sync between preview and slideshow

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Wait for media to load before seeking. Position remembered
both ways: preview->slideshow on open, slideshow->preview on close.
This commit is contained in:
pax 2026-04-05 02:32:54 -05:00
parent fec1470629
commit 768deca348
1 changed files with 25 additions and 2 deletions
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25
booru_viewer/gui/app.py
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@ -1101,19 +1101,42 @@ class BooruApp(QMainWindow):
self._fullscreen_window.save_toggle_requested.connect(self._save_toggle_from_slideshow)
self._fullscreen_window.closed.connect(self._on_fullscreen_closed)
self._fullscreen_window.set_media(path, info)
# Seek to the position from the preview
# Seek to the position from the preview after media loads
if video_pos > 0 and self._fullscreen_window._stack.currentIndex() == 1:
def _seek_when_ready(status):
from PySide6.QtMultimedia import QMediaPlayer
if status == QMediaPlayer.MediaStatus.BufferedMedia or status == QMediaPlayer.MediaStatus.LoadedMedia:
self._fullscreen_window._video._player.setPosition(video_pos)
try:
self._fullscreen_window._video._player.mediaStatusChanged.disconnect(_seek_when_ready)
except RuntimeError:
pass
self._fullscreen_window._video._player.mediaStatusChanged.connect(_seek_when_ready)
if show_actions:
self._update_fullscreen_state()
def _on_fullscreen_closed(self) -> None:
# Grab video position before cleanup
video_pos = 0
if self._fullscreen_window and self._fullscreen_window._stack.currentIndex() == 1:
video_pos = self._fullscreen_window._video._player.position()
# Restore preview with current media
path = self._preview._current_path
info = self._preview._info_label.text()
self._fullscreen_window = None
if path:
self._preview.set_media(path, info)
# Seek preview to slideshow position
if video_pos > 0 and self._preview._stack.currentIndex() == 1:
def _seek_preview(status):
from PySide6.QtMultimedia import QMediaPlayer
if status in (QMediaPlayer.MediaStatus.BufferedMedia, QMediaPlayer.MediaStatus.LoadedMedia):
self._preview._video_player._player.setPosition(video_pos)
try:
self._preview._video_player._player.mediaStatusChanged.disconnect(_seek_preview)
except RuntimeError:
pass
self._preview._video_player._player.mediaStatusChanged.connect(_seek_preview)
def _navigate_fullscreen(self, direction: int) -> None:
self._navigate_preview(direction)