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Implement replace and replace-find actions

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Kovid Goyal 2013-11-15 09:21:25 +05:30
parent ee7b8e572d
commit ce9bd67edc
1 changed files with 20 additions and 0 deletions
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20
src/calibre/gui2/tweak_book/boss.py
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@ -328,6 +328,7 @@ class Boss(QObject):
marked = True
def no_match():
QApplication.restoreOverrideCursor()
msg = '<p>' + _('No matches were found for %s.') % state['find']
if not state['wrap']:
msg += '<p>' + _('You have turned off search wrapping, so all text might not have been searched.'
@ -358,10 +359,29 @@ class Boss(QObject):
return
return no_match()
def no_replace(prefix=''):
QApplication.restoreOverrideCursor()
error_dialog(
self.gui, _('Cannot replace'), prefix + _(
'You must first click Find, before trying to replace'), show=True)
return False
def do_replace():
if editor is None:
return no_replace()
if not editor.replace(pat, state['replace']):
return no_replace(_(
'Currently selected text does not match the search query.'))
return True
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
try:
if action == 'find':
return do_find()
if action == 'replace':
return do_replace()
if action == 'replace-find' and do_replace():
return do_find()
finally:
QApplication.restoreOverrideCursor()