本文整理汇总了Python中qgis.core.QgsLayoutItemPolyline类的典型用法代码示例。如果您正苦于以下问题：Python QgsLayoutItemPolyline类的具体用法？Python QgsLayoutItemPolyline怎么用？Python QgsLayoutItemPolyline使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了QgsLayoutItemPolyline类的6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，您的评价将有助于我们的系统推荐出更棒的Python代码示例。
示例1: testBounds
def testBounds(self):
pr = QgsProject()
l = QgsLayout(pr)
p = QPolygonF()
p.append(QPointF(50.0, 30.0))
p.append(QPointF(100.0, 10.0))
p.append(QPointF(200.0, 100.0))
shape = QgsLayoutItemPolyline(p, l)
props = {}
props["color"] = "255,0,0,255"
props["width"] = "6.0"
props["capstyle"] = "square"
style = QgsLineSymbol.createSimple(props)
shape.setSymbol(style)
# scene bounding rect should include symbol outline
bounds = shape.sceneBoundingRect()
self.assertEqual(bounds.left(), 47.0)
self.assertEqual(bounds.right(), 203.0)
self.assertEqual(bounds.top(), 7.0)
self.assertEqual(bounds.bottom(), 103.0)
# rectWithFrame should include symbol outline too
bounds = shape.rectWithFrame()
self.assertEqual(bounds.left(), -3.0)
self.assertEqual(bounds.right(), 153.0)
self.assertEqual(bounds.top(), -3.0)
self.assertEqual(bounds.bottom(), 93.0)
开发者ID:dmarteau，项目名称:QGIS，代码行数:31，代码来源:test_qgslayoutpolyline.py
示例2: testReadWriteXml
def testReadWriteXml(self):
pr = QgsProject()
l = QgsLayout(pr)
p = QPolygonF()
p.append(QPointF(0.0, 0.0))
p.append(QPointF(100.0, 0.0))
p.append(QPointF(200.0, 100.0))
shape = QgsLayoutItemPolyline(p, l)
props = {}
props["color"] = "255,0,0,255"
props["width"] = "10.0"
props["capstyle"] = "square"
style = QgsLineSymbol.createSimple(props)
shape.setSymbol(style)
#save original item to xml
doc = QDomDocument("testdoc")
elem = doc.createElement("test")
self.assertTrue(shape.writeXml(elem, doc, QgsReadWriteContext()))
shape2 = QgsLayoutItemPolyline(l)
self.assertTrue(shape2.readXml(elem.firstChildElement(), doc, QgsReadWriteContext()))
self.assertEqual(shape2.nodes(), shape.nodes())
self.assertEqual(shape2.symbol().symbolLayer(0).color().name(), '#ff0000')
开发者ID:dmarteau，项目名称:QGIS，代码行数:28，代码来源:test_qgslayoutpolyline.py
示例3: __init__
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)
开发者ID:dmarteau，项目名称:QGIS，代码行数:27，代码来源:test_qgslayoutpolyline.py
示例4: testNodes
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)
开发者ID:dmarteau，项目名称:QGIS，代码行数:18，代码来源:test_qgslayoutpolyline.py
示例5: testVerticalLine
def testVerticalLine(self):
pr = QgsProject()
l = QgsLayout(pr)
l.initializeDefaults()
p = QPolygonF()
p.append(QPointF(100.0, 50.0))
p.append(QPointF(100.0, 100.0))
shape = QgsLayoutItemPolyline(p, l)
l.addLayoutItem(shape)
props = {}
props["color"] = "0,0,0,255"
props["width"] = "10.0"
props["capstyle"] = "square"
style = QgsLineSymbol.createSimple(props)
shape.setSymbol(style)
checker = QgsLayoutChecker(
'composerpolyline_vertline', l)
checker.setControlPathPrefix("composer_polyline")
myTestResult, myMessage = checker.testLayout()
assert myTestResult, myMessage
开发者ID:dmarteau，项目名称:QGIS，代码行数:24，代码来源:test_qgslayoutpolyline.py
示例6: TestQgsLayoutPolyline
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.........
开发者ID:dmarteau，项目名称:QGIS，代码行数:101，代码来源:test_qgslayoutpolyline.py
注：本文中的qgis.core.QgsLayoutItemPolyline类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
客服电话
APP下载
官方微信
请发表评论