def manager(qtbot, tmp_path, mocker):
"""Fixture to create a thumbnail manager with relevant methods mocked."""
# Mock directory in which the thumbnails are created
tmp_cache_dir = tmp_path / "cache"
mocker.patch("vimiv.utils.xdg.user_cache_dir", return_value=str(tmp_cache_dir))
# Create thumbnail manager and yield the instance
yield thumbnail_manager.ThumbnailManager(None)
def __init__(self):
super().__init__()
self._paths: List[str] = []
fail_pixmap = create_pixmap(
color=styles.get("thumbnail.error.bg"),
frame_color=styles.get("thumbnail.frame.fg"),
size=256,
frame_size=10,
)
self._manager = thumbnail_manager.ThumbnailManager(fail_pixmap)
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setViewMode(QListWidget.IconMode)
default_size = api.settings.thumbnail.size.value
self.setIconSize(QSize(default_size, default_size))
self.setResizeMode(QListWidget.Adjust)
self.setItemDelegate(ThumbnailDelegate(self))
api.signals.new_image_opened.connect(self._select_path)
api.signals.new_images_opened.connect(self._on_new_images_opened)
api.settings.thumbnail.size.changed.connect(self._on_size_changed)
search.search.new_search.connect(self._on_new_search)
search.search.cleared.connect(self._on_search_cleared)
self._manager.created.connect(self._on_thumbnail_created)
self.activated.connect(self.open_selected)
self.doubleClicked.connect(self.open_selected)
api.mark.marked.connect(self._mark_highlight)
api.mark.unmarked.connect(
lambda path: self._mark_highlight(path, marked=False))
synchronize.signals.new_library_path_selected.connect(
self._select_path)
styles.apply(self)