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Get rid of the unnecessary tracking of changes in the split view

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Kovid Goyal 2014-01-25 10:01:42 +05:30
parent a9b3adbad3
commit 89f4653068
1 changed files with 1 additions and 4 deletions
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5
src/calibre/gui2/tweak_book/diff.py
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@ -384,7 +384,6 @@ class DiffSplit(QSplitter): # {{{
def clear(self):
self.left.clear(), self.right.clear()
self.changes = []
def finalize(self):
# check horizontal scrollbars and force both if scrollbar visible only at one side
@ -470,7 +469,6 @@ class DiffSplit(QSplitter): # {{{
c.insertBlock()
v.images[start] = (img, w)
change.append('replace' if left_data and right_data else 'delete' if left_data else 'insert')
self.changes.append(Change(*change))
self.left.changes.append((change[0], change[1], change[-1]))
self.right.changes.append((change[2], change[3], change[-1]))
@ -497,7 +495,6 @@ class DiffSplit(QSplitter): # {{{
self.left_insert = partial(self.do_insert, cl, left_highlight, self.left.line_number_map)
self.right_insert = partial(self.do_insert, cr, right_highlight, self.right.line_number_map)
ochanges = []
self.changes = []
if context is None:
@ -530,7 +527,7 @@ class DiffSplit(QSplitter): # {{{
self.left.changes.append((ltop, lbot, kind))
self.right.changes.append((rtop, rbot, kind))
self.changes = ochanges + self.changes
del self.changes
def coalesce_changes(self):
'Merge neighboring changes of the same kind, if any'