本文整理汇总了Python中qgis.gui.QgsAttributeFormEditorWidget.findChild方法的典型用法代码示例。如果您正苦于以下问题：Python QgsAttributeFormEditorWidget.findChild方法的具体用法？Python QgsAttributeFormEditorWidget.findChild怎么用？Python QgsAttributeFormEditorWidget.findChild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.gui.QgsAttributeFormEditorWidget的用法示例。
在下文中一共展示了QgsAttributeFormEditorWidget.findChild方法的3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: testSetActive
# 需要导入模块: from qgis.gui import QgsAttributeFormEditorWidget [as 别名]
# 或者: from qgis.gui.QgsAttributeFormEditorWidget import findChild [as 别名]
def testSetActive(self):
""" Test setting the search as active - should set active flags to match search widget wrapper's defaults """
layer = QgsVectorLayer("Point?field=fldtext:string&field=fldint:integer", "test", "memory")
parent = QWidget()
w = QgsDefaultSearchWidgetWrapper(layer, 0, parent)
setup = QgsGui.editorWidgetRegistry().findBest(layer, "fldint")
wrapper = QgsGui.editorWidgetRegistry().create(layer, 0, None, parent)
af = QgsAttributeFormEditorWidget(wrapper, setup.type(), None)
af.setSearchWidgetWrapper(w)
sb = af.findChild(QWidget, "SearchWidgetToolButton")
# start with inactive
sb.setActiveFlags(QgsSearchWidgetWrapper.FilterFlags())
# set to inactive
sb.setActive()
# check that correct default flag was taken from search widget wrapper
self.assertTrue(sb.activeFlags() & QgsSearchWidgetWrapper.Contains)
# try again with numeric field - default should be "EqualTo"
w = QgsDefaultSearchWidgetWrapper(layer, 1, parent)
af.setSearchWidgetWrapper(w)
# start with inactive
sb.setActiveFlags(QgsSearchWidgetWrapper.FilterFlags())
# set to inactive
sb.setActive()
# check that correct default flag was taken from search widget wrapper
self.assertTrue(sb.activeFlags() & QgsSearchWidgetWrapper.EqualTo)示例2: testBetweenFilter
# 需要导入模块: from qgis.gui import QgsAttributeFormEditorWidget [as 别名]
# 或者: from qgis.gui.QgsAttributeFormEditorWidget import findChild [as 别名]
def testBetweenFilter(self):
""" Test creating a between type filter """
layer = QgsVectorLayer("Point?field=fldtext:string&field=fldint:integer", "test", "memory")
form = QgsAttributeForm(layer)
wrapper = QgsGui.editorWidgetRegistry().create(layer, 0, None, form)
af = QgsAttributeFormEditorWidget(wrapper, 'DateTime', None)
af.createSearchWidgetWrappers()
d1 = af.findChildren(QDateTimeEdit)[0]
d2 = af.findChildren(QDateTimeEdit)[1]
d1.setDateTime(QDateTime(QDate(2013, 5, 6), QTime()))
d2.setDateTime(QDateTime(QDate(2013, 5, 16), QTime()))
sb = af.findChild(QWidget, "SearchWidgetToolButton")
sb.setActiveFlags(QgsSearchWidgetWrapper.Between)
self.assertEqual(af.currentFilterExpression(), '"fldtext">=\'2013-05-06\' AND "fldtext"<=\'2013-05-16\'')
sb.setActiveFlags(QgsSearchWidgetWrapper.IsNotBetween)
self.assertEqual(af.currentFilterExpression(), '"fldtext"<\'2013-05-06\' OR "fldtext">\'2013-05-16\'')示例3: testCurrentFilterExpression
# 需要导入模块: from qgis.gui import QgsAttributeFormEditorWidget [as 别名]
# 或者: from qgis.gui.QgsAttributeFormEditorWidget import findChild [as 别名]
def testCurrentFilterExpression(self):
""" Test creating an expression using the widget"""
layer = QgsVectorLayer("Point?field=fldint:integer", "test", "memory")
parent = QWidget()
w = QgsDefaultSearchWidgetWrapper(layer, 0, parent)
setup = QgsGui.editorWidgetRegistry().findBest(layer, "fldint")
wrapper = QgsGui.editorWidgetRegistry().create(layer, 0, None, parent)
af = QgsAttributeFormEditorWidget(wrapper, setup.type(), None)
af.setSearchWidgetWrapper(w)
# test that filter combines both current value in search widget wrapper and flags from search tool button
w.lineEdit().setText('5.5')
sb = af.findChild(QWidget, "SearchWidgetToolButton")
sb.setActiveFlags(QgsSearchWidgetWrapper.EqualTo)
self.assertEqual(af.currentFilterExpression(), '"fldint"=5.5')
sb.setActiveFlags(QgsSearchWidgetWrapper.NotEqualTo)
self.assertEqual(af.currentFilterExpression(), '"fldint"<>5.5')