本文整理汇总了Python中qgis.core.QgsLayoutItemPolyline.deselectNode方法的典型用法代码示例。如果您正苦于以下问题：Python QgsLayoutItemPolyline.deselectNode方法的具体用法？Python QgsLayoutItemPolyline.deselectNode怎么用？Python QgsLayoutItemPolyline.deselectNode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.QgsLayoutItemPolyline的用法示例。
在下文中一共展示了QgsLayoutItemPolyline.deselectNode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: TestQgsLayoutPolyline
# 需要导入模块: from qgis.core import QgsLayoutItemPolyline [as 别名]
# 或者: from qgis.core.QgsLayoutItemPolyline import deselectNode [as 别名]
class TestQgsLayoutPolyline(unittest.TestCase, LayoutItemTestCase):
@classmethod
def setUpClass(cls):
cls.item_class = QgsLayoutItemPolyline
def __init__(self, methodName):
"""Run once on class initialization."""
unittest.TestCase.__init__(self, methodName)
# create composition
self.layout = QgsLayout(QgsProject.instance())
self.layout.initializeDefaults()
# create
polygon = QPolygonF()
polygon.append(QPointF(0.0, 0.0))
polygon.append(QPointF(100.0, 0.0))
polygon.append(QPointF(200.0, 100.0))
polygon.append(QPointF(100.0, 200.0))
self.polyline = QgsLayoutItemPolyline(
polygon, self.layout)
self.layout.addLayoutItem(self.polyline)
# style
props = {}
props["color"] = "0,0,0,255"
props["width"] = "10.0"
props["capstyle"] = "square"
style = QgsLineSymbol.createSimple(props)
self.polyline.setSymbol(style)
def testNodes(self):
polygon = QPolygonF()
polygon.append(QPointF(0.0, 0.0))
polygon.append(QPointF(100.0, 0.0))
polygon.append(QPointF(200.0, 100.0))
polygon.append(QPointF(100.0, 200.0))
p = QgsLayoutItemPolyline(polygon, self.layout)
self.assertEqual(p.nodes(), polygon)
polygon = QPolygonF()
polygon.append(QPointF(0.0, 0.0))
polygon.append(QPointF(1000.0, 0.0))
polygon.append(QPointF(2000.0, 100.0))
polygon.append(QPointF(1000.0, 200.0))
p.setNodes(polygon)
self.assertEqual(p.nodes(), polygon)
def testDisplayName(self):
"""Test if displayName is valid"""
self.assertEqual(self.polyline.displayName(), "<Polyline>")
def testType(self):
"""Test if type is valid"""
self.assertEqual(
self.polyline.type(), QgsLayoutItemRegistry.LayoutPolyline)
def testDefaultStyle(self):
"""Test polygon rendering with default style."""
self.polyline.setDisplayNodes(False)
checker = QgsLayoutChecker(
'composerpolyline_defaultstyle', self.layout)
checker.setControlPathPrefix("composer_polyline")
myTestResult, myMessage = checker.testLayout()
assert myTestResult, myMessage
def testDisplayNodes(self):
"""Test displayNodes method"""
self.polyline.setDisplayNodes(True)
checker = QgsLayoutChecker(
'composerpolyline_displaynodes', self.layout)
checker.setControlPathPrefix("composer_polyline")
myTestResult, myMessage = checker.testLayout()
assert myTestResult, myMessage
self.polyline.setDisplayNodes(False)
checker = QgsLayoutChecker(
'composerpolyline_defaultstyle', self.layout)
checker.setControlPathPrefix("composer_polyline")
myTestResult, myMessage = checker.testLayout()
assert myTestResult, myMessage
def testSelectedNode(self):
"""Test selectedNode and deselectNode methods"""
self.polyline.setDisplayNodes(True)
self.polyline.setSelectedNode(3)
checker = QgsLayoutChecker(
'composerpolyline_selectednode', self.layout)
checker.setControlPathPrefix("composer_polyline")
#.........这里部分代码省略.........