def fetchResults(self, string, context, feedback):
# collect results in main thread, since this method is inexpensive and
# accessing the processing registry is not thread safe
for a in QgsApplication.processingRegistry().algorithms():
if a.flags() & QgsProcessingAlgorithm.FlagHideFromToolbox:
continue
if not ProcessingConfig.getSetting(ProcessingConfig.SHOW_ALGORITHMS_KNOWN_ISSUES) and \
a.flags() & QgsProcessingAlgorithm.FlagKnownIssues:
continue
result = QgsLocatorResult()
result.filter = self
result.displayString = a.displayName()
result.icon = a.icon()
result.userData = a.id()
result.score = 0
if (context.usingPrefix and not string):
self.resultFetched.emit(result)
string = string.lower()
tagScore = 0
tags = [*a.tags(), a.provider().name(), a.group()]
for t in tags:
if string in t.lower():
tagScore = 1
break
result.score = QgsStringUtils.fuzzyScore(
result.displayString, string) * 0.5 + tagScore * 0.5
if result.score > 0:
self.resultFetched.emit(result)
def fetchResults(self, string, context, feedback):
# collect results in main thread, since this method is inexpensive and
# accessing the processing registry/current layer is not thread safe
if iface.activeLayer() is None or iface.activeLayer().type(
) != QgsMapLayerType.VectorLayer:
return
for a in QgsApplication.processingRegistry().algorithms():
if not a.flags() & QgsProcessingAlgorithm.FlagSupportsInPlaceEdits:
continue
if not a.supportInPlaceEdit(iface.activeLayer()):
continue
result = QgsLocatorResult()
result.filter = self
result.displayString = a.displayName()
result.icon = a.icon()
result.userData = a.id()
result.score = 0
if (context.usingPrefix and not string):
self.resultFetched.emit(result)
if not string:
return
string = string.lower()
tagScore = 0
tags = [*a.tags(), a.provider().name()]
if a.group():
tags.append(a.group())
for t in tags:
if string in t.lower():
tagScore = 1
break
result.score = QgsStringUtils.fuzzyScore(
result.displayString, string) * 0.5 + tagScore * 0.5
if result.score > 0:
self.resultFetched.emit(result)
def testfuzzyScore(self):
self.assertEqual(QgsStringUtils.fuzzyScore('', ''), 0)
self.assertEqual(QgsStringUtils.fuzzyScore('foo', ''), 0)
self.assertEqual(QgsStringUtils.fuzzyScore('', 'foo'), 0)
self.assertEqual(QgsStringUtils.fuzzyScore('foo', 'foo'), 1)
self.assertEqual(QgsStringUtils.fuzzyScore('bar', 'foo'), 0)
self.assertEqual(QgsStringUtils.fuzzyScore('FOO', 'foo'), 1)
self.assertEqual(QgsStringUtils.fuzzyScore('foo', 'FOO'), 1)
self.assertEqual(QgsStringUtils.fuzzyScore(' foo ', 'foo'), 1)
self.assertEqual(QgsStringUtils.fuzzyScore('foo', ' foo '), 1)
self.assertEqual(QgsStringUtils.fuzzyScore('foo', ' foo '), 1)
self.assertEqual(QgsStringUtils.fuzzyScore('foo_bar', 'foo bar'), 1)
self.assertGreater(QgsStringUtils.fuzzyScore('foo bar', 'foo'), 0)
self.assertGreater(QgsStringUtils.fuzzyScore('foo bar', 'fooba'), 0)
self.assertGreater(QgsStringUtils.fuzzyScore('foo_bar', 'ob'), 0)
self.assertGreater(QgsStringUtils.fuzzyScore('foo bar', 'foobar'), 0)
self.assertGreater(QgsStringUtils.fuzzyScore('foo bar', 'foo_bar'), 0)
self.assertGreater(QgsStringUtils.fuzzyScore('foo_bar', 'foo bar'), 0)
self.assertEqual(QgsStringUtils.fuzzyScore('foo bar', 'foobar'),
QgsStringUtils.fuzzyScore('foo_bar', 'foobar'))
self.assertEqual(QgsStringUtils.fuzzyScore('foo bar', 'foo_bar'),
QgsStringUtils.fuzzyScore('foo_bar', 'foo_bar'))
self.assertEqual(QgsStringUtils.fuzzyScore('foo bar', 'foo bar'),
QgsStringUtils.fuzzyScore('foo_bar', 'foo bar'))
# note the accent
self.assertEqual(QgsStringUtils.fuzzyScore('foo_bér', 'foober'),
QgsStringUtils.fuzzyScore('foo_ber', 'foobér'))
self.assertGreater(
QgsStringUtils.fuzzyScore('abcd efg hig', 'abcd hig'),
QgsStringUtils.fuzzyScore('abcd efg hig', 'abcd e h'))
# full words are preferred, even though the same number of characters used
self.assertGreater(
QgsStringUtils.fuzzyScore('abcd efg hig', 'abcd hig'),
QgsStringUtils.fuzzyScore('abcd efg hig', 'abcd e hi'))
