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This commit is contained in:
Kovid Goyal 2014-02-09 15:24:03 +05:30
parent 0852b99192
commit cfcc8c8a87
1 changed files with 5 additions and 4 deletions
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9
src/calibre/gui2/viewer/toc.py
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@ -219,13 +219,13 @@ class TOC(QStandardItemModel):
self.setHorizontalHeaderItem(0, QStandardItem(_('Table of Contents'))) self.setHorizontalHeaderItem(0, QStandardItem(_('Table of Contents')))
for x in depth_first: for x in depth_first:
possible_enders = [ t for t in depth_first if t.depth <= x.depth possible_enders = [t for t in depth_first if t.depth <= x.depth
and t.starts_at >= x.starts_at and t is not x and t not in and t.starts_at >= x.starts_at and t is not x and t not in
x.ancestors] x.ancestors]
if possible_enders: if possible_enders:
min_spine = min(t.starts_at for t in possible_enders) min_spine = min(t.starts_at for t in possible_enders)
possible_enders = { t.fragment for t in possible_enders if possible_enders = {t.fragment for t in possible_enders if
t.starts_at == min_spine } t.starts_at == min_spine}
else: else:
min_spine = len(spine) - 1 min_spine = len(spine) - 1
possible_enders = set() possible_enders = set()
@ -247,7 +247,8 @@ class TOC(QStandardItemModel):
backwards=False, current_entry=None): backwards=False, current_entry=None):
current_entry = (self.currently_viewed_entry if current_entry is None current_entry = (self.currently_viewed_entry if current_entry is None
else current_entry) else current_entry)
if current_entry is None: return if current_entry is None:
return
items = reversed(self.all_items) if backwards else self.all_items items = reversed(self.all_items) if backwards else self.all_items
found = False found = False