本文整理汇总了Python中qgis.core.QgsReportSectionFieldGroup.appendChild方法的典型用法代码示例。如果您正苦于以下问题：Python QgsReportSectionFieldGroup.appendChild方法的具体用法？Python QgsReportSectionFieldGroup.appendChild怎么用？Python QgsReportSectionFieldGroup.appendChild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.QgsReportSectionFieldGroup的用法示例。
在下文中一共展示了QgsReportSectionFieldGroup.appendChild方法的1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: testFieldGroupMultiLayer
# 需要导入模块: from qgis.core import QgsReportSectionFieldGroup [as 别名]
# 或者: from qgis.core.QgsReportSectionFieldGroup import appendChild [as 别名]
def testFieldGroupMultiLayer(self):
# create a layer
states = QgsVectorLayer("Point?crs=epsg:4326&field=country:string(20)&field=state:string(20)", "points", "memory")
attributes = [
['Australia', 'QLD'],
['NZ', 'state1'],
['Australia', 'VIC'],
['NZ', 'state2'],
['PNG', 'state3'],
['Australia', 'NSW']
]
pr = states.dataProvider()
for a in attributes:
f = QgsFeature()
f.initAttributes(2)
f.setAttribute(0, a[0])
f.setAttribute(1, a[1])
self.assertTrue(pr.addFeature(f))
places = QgsVectorLayer("Point?crs=epsg:4326&field=state:string(20)&field=town:string(20)", "points", "memory")
attributes = [
['QLD', 'Brisbane'],
['QLD', 'Emerald'],
['state1', 'town1'],
['VIC', 'Melbourne'],
['state1', 'town2'],
['QLD', 'Beerburrum'],
['VIC', 'Geelong'],
['state3', 'town1']
]
pr = places.dataProvider()
for a in attributes:
f = QgsFeature()
f.initAttributes(2)
f.setAttribute(0, a[0])
f.setAttribute(1, a[1])
self.assertTrue(pr.addFeature(f))
p = QgsProject()
r = QgsReport(p)
# add a child
child1 = QgsReportSectionFieldGroup()
child1_body = QgsLayout(p)
child1.setLayer(states)
child1.setBody(child1_body)
child1.setBodyEnabled(True)
child1.setField('country')
r.appendChild(child1)
self.assertTrue(r.beginRender())
self.assertTrue(r.next())
self.assertEqual(r.layout(), child1_body)
self.assertEqual(r.layout().reportContext().feature().attributes(), ['Australia', 'QLD'])
self.assertTrue(r.next())
self.assertEqual(r.layout(), child1_body)
self.assertEqual(r.layout().reportContext().feature().attributes(), ['Australia', 'VIC'])
self.assertTrue(r.next())
self.assertEqual(r.layout(), child1_body)
self.assertEqual(r.layout().reportContext().feature().attributes(), ['Australia', 'NSW'])
self.assertTrue(r.next())
self.assertEqual(r.layout(), child1_body)
self.assertEqual(r.layout().reportContext().feature().attributes(), ['NZ', 'state1'])
self.assertTrue(r.next())
self.assertEqual(r.layout(), child1_body)
self.assertEqual(r.layout().reportContext().feature().attributes(), ['NZ', 'state2'])
self.assertTrue(r.next())
self.assertEqual(r.layout(), child1_body)
self.assertEqual(r.layout().reportContext().feature().attributes(), ['PNG', 'state3'])
self.assertFalse(r.next())
# another group
# remove body from child1
child1.setBodyEnabled(False)
child2 = QgsReportSectionFieldGroup()
child2_body = QgsLayout(p)
child2.setLayer(states)
child2.setBody(child2_body)
child2.setBodyEnabled(True)
child2.setField('state')
child1.appendChild(child2)
self.assertTrue(r.beginRender())
self.assertTrue(r.next())
self.assertEqual(r.layout(), child2_body)
self.assertEqual(r.layout().reportContext().feature().attributes(), ['Australia', 'NSW'])
self.assertTrue(r.next())
self.assertEqual(r.layout(), child2_body)
self.assertEqual(r.layout().reportContext().feature().attributes(), ['Australia', 'QLD'])
self.assertTrue(r.next())
self.assertEqual(r.layout(), child2_body)
self.assertEqual(r.layout().reportContext().feature().attributes(), ['Australia', 'VIC'])
self.assertTrue(r.next())
self.assertEqual(r.layout(), child2_body)
self.assertEqual(r.layout().reportContext().feature().attributes(), ['NZ', 'state1'])
self.assertTrue(r.next())
self.assertEqual(r.layout(), child2_body)
#.........这里部分代码省略.........