Cutlery/calibre
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Kovid Goyal 2025-12-25 14:40:48 +05:30
parent b7e7e982bf
commit 6a792ce394
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1 changed files with 11 additions and 11 deletions
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22
src/calibre/gui2/library/bookshelf_view.py
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@ -1307,7 +1307,7 @@ class BookshelfView(MomentumScrollMixin, QAbstractScrollArea):
self.expanded_cover.updated.connect(self.update_viewport)
self.layout_constraints = LayoutConstraints()
self.layout_constraints = self.layout_constraints._replace(width=self._get_available_width())
self.layout_constraints = self.layout_constraints._replace(width=self.get_available_width())
self.cover_cache = CoverThumbnailCache(
name='bookshelf-thumbnail-cache', ram_limit=800,
max_size=gprefs['bookshelf_disk_cache_size'], thumbnailer=ThumbnailerWithDominantColor(),
@ -1369,7 +1369,7 @@ class BookshelfView(MomentumScrollMixin, QAbstractScrollArea):
def refresh_settings(self):
'''Refresh the gui and render settings.'''
self.cover_cache.set_disk_cache_max_size(gprefs['bookshelf_disk_cache_size'])
self.layout_constraints = self.layout_constraints._replace(width=self._get_available_width())
self.layout_constraints = self.layout_constraints._replace(width=self.get_available_width())
self._update_ram_cache_size()
self.bookcase.clear_spine_width_cache()
self.invalidate()
@ -1438,15 +1438,15 @@ class BookshelfView(MomentumScrollMixin, QAbstractScrollArea):
'''Return the book id at this row.'''
return self.bookcase.book_id_to_row_map.get(book_id)
@property
def has_transient_scrollbar(self) -> bool:
return self.style().styleHint(QStyle.StyleHint.SH_ScrollBar_Transient, widget=self) != 0
def event(self, ev: QEvent) -> bool:
match ev.type():
case QEvent.Type.Resize:
super().event(ev)
if self.style().styleHint(QStyle.StyleHint.SH_ScrollBar_Transient, widget=self) == 0:
s = self.viewport().size()
s.setWidth(s.width() - self.verticalScrollBar().size().width())
self.viewport().resize(s)
if self.layout_constraints.width != (new_width := self._get_available_width()):
if self.layout_constraints.width != (new_width := self.get_available_width()):
self.layout_constraints = self.layout_constraints._replace(width=new_width)
self.invalidate()
return True
@ -1461,9 +1461,9 @@ class BookshelfView(MomentumScrollMixin, QAbstractScrollArea):
self.verticalScrollBar().setSingleStep(self.layout_constraints.step_height)
self._update_ram_cache_size()
def _get_available_width(self):
'''Get the maximum available width for the shelf layouts.'''
return self.viewport().rect().width() - (2 * self.layout_constraints.side_margin)
def get_available_width(self):
sw = 0 if self.has_transient_scrollbar else self.verticalScrollBar().width()
return self.width() - (2 * self.layout_constraints.side_margin) - sw
def invalidate(self, set_of_books_changed=True):
self.bookcase.invalidate(
@ -1493,7 +1493,7 @@ class BookshelfView(MomentumScrollMixin, QAbstractScrollArea):
def _update_ram_cache_size(self):
lc = self.layout_constraints
books_per_shelf = self._get_available_width() / lc.min_spine_width
books_per_shelf = self.get_available_width() / lc.min_spine_width
lm = gprefs['bookshelf_cache_size_multiple'] * books_per_shelf * self.shelves_per_screen
self.cover_cache.set_ram_limit(max(0, int(lm)))