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Viewer: Allow leading and trailing whitespace in search expressions

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This commit is contained in:
Kovid Goyal 2020-04-08 22:56:42 +05:30
parent 33fed39269
commit 17b812ea31
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 10 additions and 4 deletions
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14
src/calibre/gui2/viewer/search.py
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@ -56,8 +56,10 @@ spat = regex.compile(r'(\s+)')
def text_to_regex(text):
has_leading = text.lstrip() != text
has_trailing = text.rstrip() != text
ans = []
for wpart in spat.split(text):
for wpart in spat.split(text.strip()):
if not wpart.strip():
ans.append(r'\s+')
else:
@ -67,6 +69,10 @@ def text_to_regex(text):
ans.append('[' + r + ']')
else:
ans.append(regex.escape(part))
if has_leading:
ans.insert(0, r'\s+')
if has_trailing:
ans.append(r'\s+')
return ''.join(ans)
@ -282,14 +288,14 @@ class SearchInput(QWidget): # {{{
vprefs['saved-search-settings'] = sss
def save_search_type(self):
text = self.search_box.currentText().strip()
text = self.search_box.currentText()
if text and not self.ignore_search_type_changes:
sss = vprefs.get('saved-search-settings') or {}
sss[text] = {'case_sensitive': self.case_sensitive.isChecked(), 'mode': self.query_type.currentData()}
vprefs['saved-search-settings'] = sss
def saved_search_selected(self):
text = self.search_box.currentText().strip()
text = self.search_box.currentText()
if text:
s = (vprefs.get('saved-search-settings') or {}).get(text)
if s:
@ -304,7 +310,7 @@ class SearchInput(QWidget): # {{{
self.find_next()
def search_query(self, backwards=False):
text = self.search_box.currentText().strip()
text = self.search_box.currentText()
if text:
return Search(
text, self.query_type.currentData() or 'normal',