本文整理汇总了Python中qgis.core.QgsLocator.registerFilter方法的典型用法代码示例。如果您正苦于以下问题：Python QgsLocator.registerFilter方法的具体用法？Python QgsLocator.registerFilter怎么用？Python QgsLocator.registerFilter使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类qgis.core.QgsLocator的用法示例。
在下文中一共展示了QgsLocator.registerFilter方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: testRegisteringFilters
# 需要导入模块: from qgis.core import QgsLocator [as 别名]
# 或者: from qgis.core.QgsLocator import registerFilter [as 别名]
def testRegisteringFilters(self):
l = QgsLocator()
filter_a = test_filter('a')
filter_b = test_filter('b')
l.registerFilter(filter_a)
l.registerFilter(filter_b)
self.assertEqual(set(l.filters()), {filter_a, filter_b})
# ownership should be transferred to locator
del l
self.assertTrue(sip.isdeleted(filter_a))
self.assertTrue(sip.isdeleted(filter_b))
# try manually deregistering
l = QgsLocator()
filter_c = test_filter('c')
filter_d = test_filter('d')
l.registerFilter(filter_c)
l.registerFilter(filter_d)
self.assertEqual(set(l.filters()), {filter_c, filter_d})
l.deregisterFilter(filter_c)
self.assertTrue(sip.isdeleted(filter_c))
self.assertFalse(sip.isdeleted(filter_d))
self.assertEqual(l.filters(), [filter_d])
del l
self.assertTrue(sip.isdeleted(filter_c))
self.assertTrue(sip.isdeleted(filter_d))示例2: testFetchingResults
# 需要导入模块: from qgis.core import QgsLocator [as 别名]
# 或者: from qgis.core.QgsLocator import registerFilter [as 别名]
def testFetchingResults(self):
def got_hit(result):
got_hit._results_.append(result.displayString)
got_hit._results_ = []
context = QgsLocatorContext()
# one filter
l = QgsLocator()
filter_a = test_filter('a')
l.registerFilter(filter_a)
l.foundResult.connect(got_hit)
l.fetchResults('a', context)
for i in range(100):
sleep(0.002)
QCoreApplication.processEvents()
self.assertEqual(set(got_hit._results_), {'a0', 'a1', 'a2'})
# two filters
filter_b = test_filter('b')
l.registerFilter(filter_b)
got_hit._results_ = []
l.fetchResults('a', context)
for i in range(100):
sleep(0.002)
QCoreApplication.processEvents()
self.assertEqual(set(got_hit._results_), {'a0', 'a1', 'a2', 'b0', 'b1', 'b2'})示例3: testModel
# 需要导入模块: from qgis.core import QgsLocator [as 别名]
# 或者: from qgis.core.QgsLocator import registerFilter [as 别名]
def testModel(self):
m = QgsLocatorModel()
l = QgsLocator()
filter_a = test_filter('a')
l.registerFilter(filter_a)
l.foundResult.connect(m.addResult)
context = QgsLocatorContext()
l.fetchResults('a', context)
for i in range(100):
sleep(0.002)
QCoreApplication.processEvents()
# 4 results - one is locator name
self.assertEqual(m.rowCount(), 4)
self.assertEqual(m.data(m.index(0, 0)), 'test')
self.assertEqual(m.data(m.index(0, 0), QgsLocatorModel.ResultTypeRole), 0)
self.assertEqual(m.data(m.index(0, 0), QgsLocatorModel.ResultFilterNameRole), 'test')
self.assertEqual(m.data(m.index(1, 0)), 'a0')
self.assertEqual(m.data(m.index(1, 0), QgsLocatorModel.ResultTypeRole), 1)
self.assertEqual(m.data(m.index(1, 0), QgsLocatorModel.ResultFilterNameRole), 'test')
self.assertEqual(m.data(m.index(2, 0)), 'a1')
self.assertEqual(m.data(m.index(2, 0), QgsLocatorModel.ResultTypeRole), 1)
self.assertEqual(m.data(m.index(2, 0), QgsLocatorModel.ResultFilterNameRole), 'test')
self.assertEqual(m.data(m.index(3, 0)), 'a2')
self.assertEqual(m.data(m.index(3, 0), QgsLocatorModel.ResultTypeRole), 1)
self.assertEqual(m.data(m.index(3, 0), QgsLocatorModel.ResultFilterNameRole), 'test')
m.clear()
self.assertEqual(m.rowCount(), 0)
l.fetchResults('b', context)
for i in range(100):
sleep(0.002)
QCoreApplication.processEvents()
self.assertEqual(m.rowCount(), 4)
self.assertEqual(m.data(m.index(1, 0)), 'a0')
self.assertEqual(m.data(m.index(2, 0)), 'a1')
self.assertEqual(m.data(m.index(3, 0)), 'a2')
m.deferredClear()
# should not be immediately cleared!
self.assertEqual(m.rowCount(), 4)
for i in range(100):
sleep(0.002)
QCoreApplication.processEvents()
self.assertEqual(m.rowCount(), 0)示例4: testAutoModel
# 需要导入模块: from qgis.core import QgsLocator [as 别名]
# 或者: from qgis.core.QgsLocator import registerFilter [as 别名]
def testAutoModel(self):
"""
Test automatic model, QgsLocatorAutomaticModel - should be no need
for any manual connections
"""
l = QgsLocator()
m = QgsLocatorAutomaticModel(l)
filter_a = test_filter('a')
l.registerFilter(filter_a)
m.search('a')
for i in range(100):
sleep(0.002)
QCoreApplication.processEvents()
# 4 results - one is locator name
self.assertEqual(m.rowCount(), 4)
self.assertEqual(m.data(m.index(0, 0)), 'test')
self.assertEqual(m.data(m.index(0, 0), QgsLocatorModel.ResultTypeRole), 0)
self.assertEqual(m.data(m.index(0, 0), QgsLocatorModel.ResultFilterNameRole), 'test')
self.assertEqual(m.data(m.index(1, 0)), 'a0')
self.assertEqual(m.data(m.index(1, 0), QgsLocatorModel.ResultTypeRole), 1)
self.assertEqual(m.data(m.index(1, 0), QgsLocatorModel.ResultFilterNameRole), 'test')
self.assertEqual(m.data(m.index(2, 0)), 'a1')
self.assertEqual(m.data(m.index(2, 0), QgsLocatorModel.ResultTypeRole), 1)
self.assertEqual(m.data(m.index(2, 0), QgsLocatorModel.ResultFilterNameRole), 'test')
self.assertEqual(m.data(m.index(3, 0)), 'a2')
self.assertEqual(m.data(m.index(3, 0), QgsLocatorModel.ResultTypeRole), 1)
self.assertEqual(m.data(m.index(3, 0), QgsLocatorModel.ResultFilterNameRole), 'test')
m.search('a')
for i in range(100):
sleep(0.002)
QCoreApplication.processEvents()
# 4 results - one is locator name
self.assertEqual(m.rowCount(), 4)
self.assertEqual(m.data(m.index(0, 0)), 'test')
self.assertEqual(m.data(m.index(1, 0)), 'a0')
self.assertEqual(m.data(m.index(2, 0)), 'a1')
self.assertEqual(m.data(m.index(3, 0)), 'a2')示例5: testCancelWhileFetchingResults
# 需要导入模块: from qgis.core import QgsLocator [as 别名]
# 或者: from qgis.core.QgsLocator import registerFilter [as 别名]
def testCancelWhileFetchingResults(self):
"""
Cancel locator whilst fetching results
"""
def got_hit(result):
got_hit._results_.append(result.displayString)
got_hit._results_ = []
context = QgsLocatorContext()
l = QgsLocator()
filter_a = test_filter('a')
l.registerFilter(filter_a)
l.foundResult.connect(got_hit)
l.fetchResults('a', context)
l.cancel()示例6: testModel
# 需要导入模块: from qgis.core import QgsLocator [as 别名]
# 或者: from qgis.core.QgsLocator import registerFilter [as 别名]
def testModel(self):
m = QgsLocatorModel()
p = QgsLocatorProxyModel(m)
p.setSourceModel(m)
l = QgsLocator()
filter_a = test_filter('a')
l.registerFilter(filter_a)
l.foundResult.connect(m.addResult)
context = QgsLocatorContext()
l.fetchResults('a', context)
for i in range(100):
sleep(0.002)
QCoreApplication.processEvents()
# 4 results - one is locator name
self.assertEqual(p.rowCount(), 4)
self.assertEqual(p.data(p.index(0, 0)), 'test_a')
self.assertEqual(p.data(p.index(0, 0), QgsLocatorModel.ResultTypeRole), 0)
self.assertEqual(p.data(p.index(0, 0), QgsLocatorModel.ResultFilterNameRole), 'test_a')
self.assertEqual(p.data(p.index(1, 0)), 'a0')
self.assertEqual(p.data(p.index(1, 0), QgsLocatorModel.ResultTypeRole), QgsLocatorModel.NoGroup)
self.assertEqual(p.data(p.index(1, 0), QgsLocatorModel.ResultFilterNameRole), 'test_a')
self.assertEqual(p.data(p.index(2, 0)), 'a1')
self.assertEqual(p.data(p.index(2, 0), QgsLocatorModel.ResultTypeRole), QgsLocatorModel.NoGroup)
self.assertEqual(p.data(p.index(2, 0), QgsLocatorModel.ResultFilterNameRole), 'test_a')
self.assertEqual(p.data(p.index(3, 0)), 'a2')
self.assertEqual(p.data(p.index(3, 0), QgsLocatorModel.ResultTypeRole), QgsLocatorModel.NoGroup)
self.assertEqual(p.data(p.index(3, 0), QgsLocatorModel.ResultFilterNameRole), 'test_a')
m.clear()
self.assertEqual(p.rowCount(), 0)
l.fetchResults('b', context)
for i in range(100):
sleep(0.002)
QCoreApplication.processEvents()
self.assertEqual(p.rowCount(), 4)
self.assertEqual(p.data(p.index(1, 0)), 'a0')
self.assertEqual(p.data(p.index(2, 0)), 'a1')
self.assertEqual(p.data(p.index(3, 0)), 'a2')
m.deferredClear()
# should not be immediately cleared!
self.assertEqual(p.rowCount(), 4)
for i in range(100):
sleep(0.002)
QCoreApplication.processEvents()
self.assertEqual(p.rowCount(), 0)
m.clear()
# test with groups
self.assertEqual(p.rowCount(), 0)
filter_b = test_filter('b', None, True)
l.registerFilter(filter_b)
l.fetchResults('c', context)
for i in range(200):
sleep(0.002)
QCoreApplication.processEvents()
self.assertEqual(p.rowCount(), 16) # 1 title a + 3 results + 1 title b + 2 groups + 9 results
self.assertEqual(p.data(p.index(0, 0)), 'test_a')
self.assertEqual(p.data(p.index(0, 0), QgsLocatorModel.ResultTypeRole), 0)
self.assertEqual(p.data(p.index(1, 0)), 'a0')
self.assertEqual(p.data(p.index(1, 0), QgsLocatorModel.ResultTypeRole), QgsLocatorModel.NoGroup)
self.assertEqual(p.data(p.index(2, 0)), 'a1')
self.assertEqual(p.data(p.index(2, 0), QgsLocatorModel.ResultTypeRole), QgsLocatorModel.NoGroup)
self.assertEqual(p.data(p.index(3, 0)), 'a2')
self.assertEqual(p.data(p.index(3, 0), QgsLocatorModel.ResultTypeRole), QgsLocatorModel.NoGroup)
self.assertEqual(p.data(p.index(4, 0)), 'test_b')
self.assertEqual(p.data(p.index(4, 0), QgsLocatorModel.ResultTypeRole), 0)
self.assertEqual(p.data(p.index(4, 0), QgsLocatorModel.ResultFilterNameRole), 'test_b')
self.assertEqual(p.data(p.index(5, 0)).strip(), 'first group')
self.assertEqual(p.data(p.index(5, 0), QgsLocatorModel.ResultTypeRole), 1)
self.assertEqual(p.data(p.index(6, 0)), 'b0')
self.assertEqual(p.data(p.index(6, 0), QgsLocatorModel.ResultTypeRole), 1)
self.assertEqual(p.data(p.index(7, 0)), 'b1')
self.assertEqual(p.data(p.index(7, 0), QgsLocatorModel.ResultTypeRole), 1)
self.assertEqual(p.data(p.index(8, 0)), 'b2')
self.assertEqual(p.data(p.index(8, 0), QgsLocatorModel.ResultTypeRole), 1)
self.assertEqual(p.data(p.index(9, 0)), 'b3')
self.assertEqual(p.data(p.index(9, 0), QgsLocatorModel.ResultTypeRole), 1)
self.assertEqual(p.data(p.index(10, 0)), 'b4')
self.assertEqual(p.data(p.index(10, 0), QgsLocatorModel.ResultTypeRole), 1)
self.assertEqual(p.data(p.index(11, 0)), 'b5')
self.assertEqual(p.data(p.index(11, 0), QgsLocatorModel.ResultTypeRole), 1)
self.assertEqual(p.data(p.index(12, 0)).strip(), 'second group')
self.assertEqual(p.data(p.index(12, 0), QgsLocatorModel.ResultTypeRole), 2)
self.assertEqual(p.data(p.index(13, 0)), 'b6')
self.assertEqual(p.data(p.index(13, 0), QgsLocatorModel.ResultTypeRole), 2)
self.assertEqual(p.data(p.index(14, 0)), 'b7')
self.assertEqual(p.data(p.index(14, 0), QgsLocatorModel.ResultTypeRole), 2)
self.assertEqual(p.data(p.index(15, 0)), 'b8')
self.assertEqual(p.data(p.index(15, 0), QgsLocatorModel.ResultTypeRole), QgsLocatorModel.NoGroup)示例7: testPrefixes
# 需要导入模块: from qgis.core import QgsLocator [as 别名]
# 或者: from qgis.core.QgsLocator import registerFilter [as 别名]
def testPrefixes(self):
"""
Test custom (active) prefixes
"""
def got_hit(result):
got_hit._results_.append(result.displayString)
got_hit._results_ = []
context = QgsLocatorContext()
l = QgsLocator()
# filter with prefix
filter_a = test_filter('a', 'aaa')
l.registerFilter(filter_a)
self.assertEqual(filter_a.prefix(), 'aaa')
self.assertEqual(filter_a.activePrefix(), 'aaa')
self.assertEqual(filter_a.useWithoutPrefix(), True)
l.foundResult.connect(got_hit)
l.fetchResults('aaa a', context)
for i in range(100):
sleep(0.002)
QCoreApplication.processEvents()
self.assertEqual(set(got_hit._results_), {'a0', 'a1', 'a2'})
got_hit._results_ = []
l.fetchResults('bbb b', context)
for i in range(100):
sleep(0.002)
QCoreApplication.processEvents()
self.assertEqual(set(got_hit._results_), {'a0', 'a1', 'a2'})
got_hit._results_ = []
filter_a.setUseWithoutPrefix(False)
self.assertEqual(filter_a.useWithoutPrefix(), False)
l.fetchResults('bbb b', context)
for i in range(100):
sleep(0.002)
QCoreApplication.processEvents()
self.assertEqual(got_hit._results_, [])
got_hit._results_ = []
# test with two filters
filter_b = test_filter('b', 'bbb')
l.registerFilter(filter_b)
self.assertEqual(filter_b.prefix(), 'bbb')
self.assertEqual(filter_b.activePrefix(), 'bbb')
got_hit._results_ = []
l.fetchResults('bbb b', context)
for i in range(100):
sleep(0.002)
QCoreApplication.processEvents()
self.assertEqual(set(got_hit._results_), {'b0', 'b1', 'b2'})
l.deregisterFilter(filter_b)
# test with two filters with same prefix
filter_b = test_filter('b', 'aaa')
l.registerFilter(filter_b)
self.assertEqual(filter_b.prefix(), 'aaa')
self.assertEqual(filter_b.activePrefix(), 'aaa')
got_hit._results_ = []
l.fetchResults('aaa b', context)
for i in range(100):
sleep(0.002)
QCoreApplication.processEvents()
self.assertEqual(set(got_hit._results_), {'a0', 'a1', 'a2', 'b0', 'b1', 'b2'})
l.deregisterFilter(filter_b)
# filter with invalid prefix (less than 3 char)
filter_c = test_filter('c', 'bb')
l.registerFilter(filter_c)
self.assertEqual(filter_c.prefix(), 'bb')
self.assertEqual(filter_c.activePrefix(), '')
got_hit._results_ = []
l.fetchResults('b', context)
for i in range(100):
sleep(0.002)
QCoreApplication.processEvents()
self.assertEqual(set(got_hit._results_), {'c0', 'c1', 'c2'})
l.deregisterFilter(filter_c)
# filter with custom prefix
QgsSettings().setValue("locator_filters/prefix_test_custom", 'xyz', QgsSettings.Gui)
filter_c = test_filter('custom', 'abc')
l.registerFilter(filter_c)
self.assertEqual(filter_c.prefix(), 'abc')
self.assertEqual(filter_c.activePrefix(), 'xyz')
got_hit._results_ = []
l.fetchResults('b', context)
for i in range(100):
sleep(0.002)
QCoreApplication.processEvents()
self.assertEqual(set(got_hit._results_), {'custom0', 'custom1', 'custom2'})
l.deregisterFilter(filter_c)
del l