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Dont use the animation code path when duration is <= 0

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Kovid Goyal 2025-12-25 22:03:11 +05:30
parent 4d4f14aee0
commit 225d1fc8cc
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 9 additions and 3 deletions
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12
src/calibre/gui2/library/bookshelf_view.py
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@ -1148,8 +1148,9 @@ class ExpandedCover(QObject):
self.shelf_item, self.case_item = self.pending_shelf_item, self.pending_case_item
self.pending_case_item = self.pending_shelf_item = None
if self.shelf_item is not None:
self.opacity_animation.setDuration(gprefs['bookshelf_fade_time'])
self.size_animation.setDuration(self.opacity_animation.duration())
if (duration := gprefs['bookshelf_fade_time']) > 0:
self.opacity_animation.setDuration(duration)
self.size_animation.setDuration(duration)
lc = self.layout_constraints
sz = QSize(self.shelf_item.width, lc.spine_height - self.shelf_item.reduce_height_by)
self.modified_case_item = self.case_item
@ -1157,8 +1158,13 @@ class ExpandedCover(QObject):
self.cover_renderer.set_pixmap(pixmap)
self.size_animation.setStartValue(sz)
self.size_animation.setEndValue(final_sz)
self.animation.start()
self.is_showing_cover = True
if duration > 0:
self.animation.start()
else:
self._opacity = 1
self._size = final_sz
self.shift_items()
self.updated.emit()
def invalidate(self) -> None: