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Python QgsLayout.addLayoutItem方法代码示例

本文整理汇总了Python中qgis.core.QgsLayout.addLayoutItem方法的典型用法代码示例。如果您正苦于以下问题:Python QgsLayout.addLayoutItem方法的具体用法?Python QgsLayout.addLayoutItem怎么用?Python QgsLayout.addLayoutItem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qgis.core.QgsLayout的用法示例。


在下文中一共展示了QgsLayout.addLayoutItem方法的15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: testTrueNorth

# 需要导入模块: from qgis.core import QgsLayout [as 别名]
# 或者: from qgis.core.QgsLayout import addLayoutItem [as 别名]
    def testTrueNorth(self):
        """Test syncing picture to true north"""

        layout = QgsLayout(QgsProject.instance())

        map = QgsLayoutItemMap(layout)
        map.attemptSetSceneRect(QRectF(0, 0, 10, 10))
        map.setCrs(QgsCoordinateReferenceSystem.fromEpsgId(3575))
        map.setExtent(QgsRectangle(-2126029.962, -2200807.749, -119078.102, -757031.156))
        layout.addLayoutItem(map)

        picture = QgsLayoutItemPicture(layout)
        layout.addLayoutItem(picture)

        picture.setLinkedMap(map)
        self.assertEqual(picture.linkedMap(), map)

        picture.setNorthMode(QgsLayoutItemPicture.TrueNorth)
        self.assertAlmostEqual(picture.pictureRotation(), 37.20, 1)

        # shift map
        map.setExtent(QgsRectangle(2120672.293, -3056394.691, 2481640.226, -2796718.780))
        self.assertAlmostEqual(picture.pictureRotation(), -38.18, 1)

        # rotate map
        map.setMapRotation(45)
        self.assertAlmostEqual(picture.pictureRotation(), -38.18 + 45, 1)

        # add an offset
        picture.setNorthOffset(-10)
        self.assertAlmostEqual(picture.pictureRotation(), -38.18 + 35, 1)
开发者ID:dmarteau,项目名称:QGIS,代码行数:33,代码来源:test_qgslayoutpicture.py

示例2: testCrossGrid

# 需要导入模块: from qgis.core import QgsLayout [as 别名]
# 或者: from qgis.core.QgsLayout import addLayoutItem [as 别名]
    def testCrossGrid(self):
        layout = QgsLayout(QgsProject.instance())
        layout.initializeDefaults()
        map = QgsLayoutItemMap(layout)
        map.attemptSetSceneRect(QRectF(20, 20, 200, 100))
        map.setFrameEnabled(True)
        map.setBackgroundColor(QColor(150, 100, 100))
        layout.addLayoutItem(map)

        myRectangle = QgsRectangle(781662.375, 3339523.125, 793062.375, 3345223.125)
        map.setExtent(myRectangle)
        map.grid().setEnabled(True)
        map.grid().setStyle(QgsLayoutItemMapGrid.Cross)
        map.grid().setCrossLength(2.0)
        map.grid().setIntervalX(2000)
        map.grid().setIntervalY(2000)
        map.grid().setAnnotationEnabled(False)
        map.grid().setGridLineColor(QColor(0, 255, 0))
        map.grid().setGridLineWidth(0.5)
        map.grid().setBlendMode(QPainter.CompositionMode_SourceOver)
        map.updateBoundingRect()

        checker = QgsLayoutChecker('composermap_crossgrid', layout)
        checker.setControlPathPrefix("composer_mapgrid")
        myTestResult, myMessage = checker.testLayout()

        map.grid().setStyle(QgsLayoutItemMapGrid.Solid)
        map.grid().setEnabled(False)
        map.grid().setAnnotationEnabled(False)

        assert myTestResult, myMessage
开发者ID:yoichigmf,项目名称:QGIS,代码行数:33,代码来源:test_qgslayoutmapgrid.py

示例3: testZebraStyle

# 需要导入模块: from qgis.core import QgsLayout [as 别名]
# 或者: from qgis.core.QgsLayout import addLayoutItem [as 别名]
    def testZebraStyle(self):
        layout = QgsLayout(QgsProject.instance())
        layout.initializeDefaults()
        map = QgsLayoutItemMap(layout)
        map.attemptSetSceneRect(QRectF(20, 20, 200, 100))
        map.setFrameEnabled(True)
        map.setBackgroundColor(QColor(150, 100, 100))
        layout.addLayoutItem(map)

        map.grid().setFrameStyle(QgsLayoutItemMapGrid.Zebra)
        myRectangle = QgsRectangle(785462.375, 3341423.125,
                                   789262.375, 3343323.125)
        map.setExtent(myRectangle)
        map.grid().setIntervalX(2000)
        map.grid().setIntervalY(2000)
        map.grid().setGridLineColor(QColor(0, 0, 0))
        map.grid().setAnnotationFontColor(QColor(0, 0, 0))
        map.grid().setBlendMode(QPainter.CompositionMode_SourceOver)
        map.grid().setFrameStyle(QgsLayoutItemMapGrid.Zebra)
        map.grid().setFrameWidth(10)
        map.grid().setFramePenSize(1)
        map.grid().setGridLineWidth(0.5)
        map.grid().setFramePenColor(QColor(255, 100, 0, 200))
        map.grid().setFrameFillColor1(QColor(50, 90, 50, 100))
        map.grid().setFrameFillColor2(QColor(200, 220, 100, 60))
        map.grid().setEnabled(True)
        map.updateBoundingRect()

        checker = QgsLayoutChecker('composermap_zebrastyle', layout)
        checker.setControlPathPrefix("composer_mapgrid")
        myTestResult, myMessage = checker.testLayout(0, 100)
        assert myTestResult, myMessage
开发者ID:yoichigmf,项目名称:QGIS,代码行数:34,代码来源:test_qgslayoutmapgrid.py

示例4: testLegendScopeVariables

# 需要导入模块: from qgis.core import QgsLayout [as 别名]
# 或者: from qgis.core.QgsLayout import addLayoutItem [as 别名]
    def testLegendScopeVariables(self):
        layout = QgsLayout(QgsProject.instance())
        layout.initializeDefaults()

        legend = QgsLayoutItemLegend(layout)
        legend.setTitle("Legend")
        layout.addLayoutItem(legend)

        legend.setColumnCount(2)
        legend.setWrapString('d')
        legend.setLegendFilterOutAtlas(True)

        expc = legend.createExpressionContext()
        exp1 = QgsExpression("@legend_title")
        self.assertEqual(exp1.evaluate(expc), "Legend")
        exp2 = QgsExpression("@legend_column_count")
        self.assertEqual(exp2.evaluate(expc), 2)
        exp3 = QgsExpression("@legend_wrap_string")
        self.assertEqual(exp3.evaluate(expc), 'd')
        exp4 = QgsExpression("@legend_split_layers")
        self.assertEqual(exp4.evaluate(expc), False)
        exp5 = QgsExpression("@legend_filter_out_atlas")
        self.assertEqual(exp5.evaluate(expc), True)

        map = QgsLayoutItemMap(layout)
        map.attemptSetSceneRect(QRectF(20, 20, 80, 80))
        map.setFrameEnabled(True)
        map.setExtent(QgsRectangle(781662.375, 3339523.125, 793062.375, 3345223.125))
        layout.addLayoutItem(map)
        map.setScale(15000)
        legend.setLinkedMap(map)
        expc2 = legend.createExpressionContext()
        exp6 = QgsExpression("@map_scale")
        self.assertAlmostEqual(exp6.evaluate(expc2), 15000, 2)
开发者ID:alexbruy,项目名称:QGIS,代码行数:36,代码来源:test_qgslayoutlegend.py

示例5: testInteriorTicks

# 需要导入模块: from qgis.core import QgsLayout [as 别名]
# 或者: from qgis.core.QgsLayout import addLayoutItem [as 别名]
    def testInteriorTicks(self):
        layout = QgsLayout(QgsProject.instance())
        layout.initializeDefaults()
        map = QgsLayoutItemMap(layout)
        map.attemptSetSceneRect(QRectF(20, 20, 200, 100))
        map.setFrameEnabled(True)
        map.setBackgroundColor(QColor(150, 100, 100))
        layout.addLayoutItem(map)

        map.grid().setFrameStyle(QgsLayoutItemMapGrid.Zebra)
        myRectangle = QgsRectangle(781662.375, 3339523.125, 793062.375, 3345223.125)
        map.setExtent(myRectangle)
        map.grid().setIntervalX(2000)
        map.grid().setIntervalY(2000)
        map.grid().setAnnotationFontColor(QColor(0, 0, 0))
        map.grid().setBlendMode(QPainter.CompositionMode_SourceOver)
        map.grid().setFrameStyle(QgsLayoutItemMapGrid.InteriorTicks)
        map.grid().setFrameWidth(10)
        map.grid().setFramePenSize(1)
        map.grid().setFramePenColor(QColor(0, 0, 0))
        map.grid().setEnabled(True)
        map.grid().setStyle(QgsLayoutItemMapGrid.FrameAnnotationsOnly)
        map.updateBoundingRect()

        checker = QgsLayoutChecker('composermap_interiorticks', layout)
        checker.setControlPathPrefix("composer_mapgrid")
        myTestResult, myMessage = checker.testLayout(0, 100)
        assert myTestResult, myMessage
开发者ID:yoichigmf,项目名称:QGIS,代码行数:30,代码来源:test_qgslayoutmapgrid.py

示例6: testInitialSizeSymbolMapUnits

# 需要导入模块: from qgis.core import QgsLayout [as 别名]
# 或者: from qgis.core.QgsLayout import addLayoutItem [as 别名]
    def testInitialSizeSymbolMapUnits(self):
        """Test initial size of legend with a symbol size in map units"""

        point_path = os.path.join(TEST_DATA_DIR, 'points.shp')
        point_layer = QgsVectorLayer(point_path, 'points', 'ogr')
        QgsProject.instance().addMapLayers([point_layer])

        marker_symbol = QgsMarkerSymbol.createSimple({'color': '#ff0000', 'outline_style': 'no', 'size': '5', 'size_unit': 'MapUnit'})

        point_layer.setRenderer(QgsSingleSymbolRenderer(marker_symbol))

        s = QgsMapSettings()
        s.setLayers([point_layer])
        layout = QgsLayout(QgsProject.instance())
        layout.initializeDefaults()

        map = QgsLayoutItemMap(layout)
        map.attemptSetSceneRect(QRectF(20, 20, 80, 80))
        map.setFrameEnabled(True)
        map.setLayers([point_layer])
        layout.addLayoutItem(map)
        map.setExtent(point_layer.extent())

        legend = QgsLayoutItemLegend(layout)
        legend.setTitle("Legend")
        legend.attemptSetSceneRect(QRectF(120, 20, 80, 80))
        legend.setFrameEnabled(True)
        legend.setFrameStrokeWidth(QgsLayoutMeasurement(2))
        legend.setBackgroundColor(QColor(200, 200, 200))
        legend.setTitle('')
        layout.addLayoutItem(legend)
        legend.setLinkedMap(map)

        checker = QgsLayoutChecker(
            'composer_legend_mapunits', layout)
        checker.setControlPathPrefix("composer_legend")
        result, message = checker.testLayout()
        self.assertTrue(result, message)

        # resize with non-top-left reference point
        legend.setResizeToContents(False)
        legend.setReferencePoint(QgsLayoutItem.LowerRight)
        legend.attemptMove(QgsLayoutPoint(120, 90))
        legend.attemptResize(QgsLayoutSize(50, 60))

        self.assertEqual(legend.positionWithUnits().x(), 120.0)
        self.assertEqual(legend.positionWithUnits().y(), 90.0)
        self.assertAlmostEqual(legend.pos().x(), 70, -1)
        self.assertAlmostEqual(legend.pos().y(), 30, -1)

        legend.setResizeToContents(True)
        legend.updateLegend()
        self.assertEqual(legend.positionWithUnits().x(), 120.0)
        self.assertEqual(legend.positionWithUnits().y(), 90.0)
        self.assertAlmostEqual(legend.pos().x(), 91, -1)
        self.assertAlmostEqual(legend.pos().y(), 71, -1)

        QgsProject.instance().removeMapLayers([point_layer.id()])
开发者ID:SrNetoChan,项目名称:Quantum-GIS,代码行数:60,代码来源:test_qgslayoutlegend.py

示例7: testAsMapLayer

# 需要导入模块: from qgis.core import QgsLayout [as 别名]
# 或者: from qgis.core.QgsLayout import addLayoutItem [as 别名]
    def testAsMapLayer(self):
        l = QgsLayout(QgsProject.instance())
        l.initializeDefaults()
        map = QgsLayoutItemMap(l)
        map.attemptSetSceneRect(QRectF(20, 20, 200, 100))
        l.addLayoutItem(map)

        overviewMap = QgsLayoutItemMap(l)
        overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70))
        l.addLayoutItem(overviewMap)
        # zoom in
        myRectangle = QgsRectangle(96, -152, 160, -120)
        map.setExtent(myRectangle)
        myRectangle2 = QgsRectangle(0, -256, 256, 0)
        overviewMap.setExtent(myRectangle2)
        overviewMap.overview().setLinkedMap(map)

        layer = overviewMap.overview().asMapLayer()
        self.assertIsNotNone(layer)
        self.assertTrue(layer.isValid())
        self.assertEqual([f.geometry().asWkt() for f in layer.getFeatures()], ['Polygon ((96 -120, 160 -120, 160 -152, 96 -152, 96 -120))'])

        # check that layer has correct renderer
        fill_symbol = QgsFillSymbol.createSimple({'color': '#00ff00', 'outline_color': '#ff0000', 'outline_width': '10'})
        overviewMap.overview().setFrameSymbol(fill_symbol)
        layer = overviewMap.overview().asMapLayer()
        self.assertIsInstance(layer.renderer(), QgsSingleSymbolRenderer)
        self.assertEqual(layer.renderer().symbol().symbolLayer(0).properties()['color'], '0,255,0,255')
        self.assertEqual(layer.renderer().symbol().symbolLayer(0).properties()['outline_color'], '255,0,0,255')

        # test layer blend mode
        self.assertEqual(layer.blendMode(), QPainter.CompositionMode_SourceOver)
        overviewMap.overview().setBlendMode(QPainter.CompositionMode_Clear)
        layer = overviewMap.overview().asMapLayer()
        self.assertEqual(layer.blendMode(), QPainter.CompositionMode_Clear)

        # should have no effect
        overviewMap.setMapRotation(45)
        layer = overviewMap.overview().asMapLayer()
        self.assertEqual([f.geometry().asWkt() for f in layer.getFeatures()], ['Polygon ((96 -120, 160 -120, 160 -152, 96 -152, 96 -120))'])

        map.setMapRotation(15)
        layer = overviewMap.overview().asMapLayer()
        self.assertEqual([f.geometry().asWkt(0) for f in layer.getFeatures()], ['Polygon ((93 -129, 155 -112, 163 -143, 101 -160, 93 -129))'])

        # with reprojection
        map.setCrs(QgsCoordinateReferenceSystem('EPSG:3875'))
        layer = overviewMap.overview().asMapLayer()
        self.assertEqual([f.geometry().asWkt(0) for f in layer.getFeatures()], ['Polygon ((93 -129, 96 -128, 99 -127, 102 -126, 105 -126, 108 -125, 111 -124, 114 -123, 116 -123, 119 -122, 122 -121, 125 -120, 128 -119, 131 -119, 134 -118, 137 -117, 140 -116, 143 -115, 146 -115, 149 -114, 152 -113, 155 -112, 155 -114, 156 -115, 156 -117, 156 -118, 157 -120, 157 -121, 158 -123, 158 -124, 158 -126, 159 -127, 159 -128, 160 -130, 160 -131, 160 -133, 161 -134, 161 -136, 161 -137, 162 -139, 162 -140, 163 -142, 163 -143, 160 -144, 157 -145, 154 -146, 151 -146, 148 -147, 145 -148, 142 -149, 140 -149, 137 -150, 134 -151, 131 -152, 128 -153, 125 -153, 122 -154, 119 -155, 116 -156, 113 -157, 110 -157, 107 -158, 104 -159, 101 -160, 101 -158, 100 -157, 100 -155, 100 -154, 99 -152, 99 -151, 98 -149, 98 -148, 98 -146, 97 -145, 97 -144, 96 -142, 96 -141, 96 -139, 95 -138, 95 -136, 95 -135, 94 -133, 94 -132, 93 -130, 93 -129))'])

        map.setCrs(overviewMap.crs())
        # with invert
        overviewMap.overview().setInverted(True)
        layer = overviewMap.overview().asMapLayer()
        self.assertEqual([f.geometry().asWkt(0) for f in layer.getFeatures()], ['Polygon ((-53 -128, 128 53, 309 -128, 128 -309, -53 -128),(93 -129, 101 -160, 163 -143, 155 -112, 93 -129))'])
开发者ID:yoichigmf,项目名称:QGIS,代码行数:57,代码来源:test_qgslayoutmapoverview.py

示例8: testZebraStyleSides

# 需要导入模块: from qgis.core import QgsLayout [as 别名]
# 或者: from qgis.core.QgsLayout import addLayoutItem [as 别名]
    def testZebraStyleSides(self):
        layout = QgsLayout(QgsProject.instance())
        layout.initializeDefaults()
        map = QgsLayoutItemMap(layout)
        map.attemptSetSceneRect(QRectF(20, 20, 200, 100))
        map.setFrameEnabled(True)
        map.setBackgroundColor(QColor(150, 100, 100))
        layout.addLayoutItem(map)

        map.grid().setFrameStyle(QgsLayoutItemMapGrid.Zebra)
        myRectangle = QgsRectangle(781662.375, 3339523.125, 793062.375, 3345223.125)
        map.setExtent(myRectangle)
        map.grid().setIntervalX(2000)
        map.grid().setIntervalY(2000)
        map.grid().setGridLineColor(QColor(0, 0, 0))
        map.grid().setAnnotationFontColor(QColor(0, 0, 0))
        map.grid().setBlendMode(QPainter.CompositionMode_SourceOver)
        map.grid().setFrameStyle(QgsLayoutItemMapGrid.Zebra)
        map.grid().setFrameWidth(10)
        map.grid().setFramePenSize(1)
        map.grid().setGridLineWidth(0.5)
        map.grid().setFramePenColor(QColor(0, 0, 0))
        map.grid().setFrameFillColor1(QColor(0, 0, 0))
        map.grid().setFrameFillColor2(QColor(255, 255, 255))
        map.grid().setEnabled(True)

        map.grid().setFrameSideFlag(QgsLayoutItemMapGrid.FrameLeft, True)
        map.grid().setFrameSideFlag(QgsLayoutItemMapGrid.FrameRight, False)
        map.grid().setFrameSideFlag(QgsLayoutItemMapGrid.FrameTop, False)
        map.grid().setFrameSideFlag(QgsLayoutItemMapGrid.FrameBottom, False)
        map.updateBoundingRect()

        checker = QgsLayoutChecker('composermap_zebrastyle_left', layout)
        checker.setControlPathPrefix("composer_mapgrid")
        myTestResult, myMessage = checker.testLayout(0, 100)
        assert myTestResult, myMessage

        map.grid().setFrameSideFlag(QgsLayoutItemMapGrid.FrameTop, True)
        map.updateBoundingRect()
        checker = QgsLayoutChecker('composermap_zebrastyle_lefttop', layout)
        checker.setControlPathPrefix("composer_mapgrid")
        myTestResult, myMessage = checker.testLayout(0, 100)
        assert myTestResult, myMessage

        map.grid().setFrameSideFlag(QgsLayoutItemMapGrid.FrameRight, True)
        map.updateBoundingRect()
        checker = QgsLayoutChecker('composermap_zebrastyle_lefttopright', layout)
        checker.setControlPathPrefix("composer_mapgrid")
        myTestResult, myMessage = checker.testLayout(0, 100)
        assert myTestResult, myMessage

        map.grid().setFrameSideFlag(QgsLayoutItemMapGrid.FrameBottom, True)
        map.grid().setFrameStyle(QgsLayoutItemMapGrid.NoFrame)
开发者ID:yoichigmf,项目名称:QGIS,代码行数:55,代码来源:test_qgslayoutmapgrid.py

示例9: test_ModifyMapLayerList

# 需要导入模块: from qgis.core import QgsLayout [as 别名]
# 或者: from qgis.core.QgsLayout import addLayoutItem [as 别名]
    def test_ModifyMapLayerList(self):
        l = QgsLayout(QgsProject.instance())
        l.initializeDefaults()

        overviewMap = QgsLayoutItemMap(l)
        overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70))
        l.addLayoutItem(overviewMap)
        map = QgsLayoutItemMap(l)
        map.attemptSetSceneRect(QRectF(20, 20, 200, 100))
        l.addLayoutItem(map)

        self.assertFalse(overviewMap.overviews().modifyMapLayerList([]))
        self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]), [self.raster_layer, self.vector_layer])
        overviewMap.overview().setLinkedMap(map)
        overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackBelowMap)
        self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]),
                         [self.raster_layer, self.vector_layer, overviewMap.overview().asMapLayer()])
        overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackBelowMapLayer)
        self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]),
                         [self.raster_layer, self.vector_layer])
        overviewMap.overview().setStackingLayer(self.raster_layer)
        self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]),
                         [self.raster_layer, overviewMap.overview().asMapLayer(), self.vector_layer])
        overviewMap.overview().setStackingLayer(self.vector_layer)
        self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]),
                         [self.raster_layer, self.vector_layer, overviewMap.overview().asMapLayer()])
        overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackAboveMapLayer)
        overviewMap.overview().setStackingLayer(None)
        self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]),
                         [self.raster_layer, self.vector_layer])
        overviewMap.overview().setStackingLayer(self.raster_layer)
        self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]),
                         [overviewMap.overview().asMapLayer(), self.raster_layer, self.vector_layer])
        overviewMap.overview().setStackingLayer(self.vector_layer)
        self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]),
                         [self.raster_layer, overviewMap.overview().asMapLayer(), self.vector_layer])
        overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackBelowMapLabels)
        self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]),
                         [overviewMap.overview().asMapLayer(), self.raster_layer, self.vector_layer])
        overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackAboveMapLabels)
        self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]),
                         [self.raster_layer, self.vector_layer])

        # two overviews
        overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackBelowMap)
        overviewMap.overviews().addOverview(QgsLayoutItemMapOverview('x', overviewMap))
        overviewMap.overviews().overview(1).setLinkedMap(map)
        overviewMap.overviews().overview(1).setStackingPosition(QgsLayoutItemMapItem.StackBelowMapLabels)
        self.assertEqual(overviewMap.overviews().modifyMapLayerList([self.raster_layer, self.vector_layer]),
                         [overviewMap.overviews().overview(1).asMapLayer(), self.raster_layer, self.vector_layer, overviewMap.overview().asMapLayer()])
开发者ID:yoichigmf,项目名称:QGIS,代码行数:52,代码来源:test_qgslayoutmapoverview.py

示例10: testDataDefinedColumnCount

# 需要导入模块: from qgis.core import QgsLayout [as 别名]
# 或者: from qgis.core.QgsLayout import addLayoutItem [as 别名]
    def testDataDefinedColumnCount(self):
        layout = QgsLayout(QgsProject.instance())
        layout.initializeDefaults()

        legend = QgsLayoutItemLegend(layout)
        layout.addLayoutItem(legend)

        legend.setColumnCount(2)
        self.assertEqual(legend.columnCount(), 2)
        self.assertEqual(legend.legendSettings().columnCount(), 2)

        legend.dataDefinedProperties().setProperty(QgsLayoutObject.LegendColumnCount, QgsProperty.fromExpression("5"))
        legend.refreshDataDefinedProperty()
        self.assertEqual(legend.columnCount(), 2)
        self.assertEqual(legend.legendSettings().columnCount(), 5)
开发者ID:lyhkop,项目名称:QGIS,代码行数:17,代码来源:test_qgslayoutlegend.py

示例11: testDataDefinedTitle

# 需要导入模块: from qgis.core import QgsLayout [as 别名]
# 或者: from qgis.core.QgsLayout import addLayoutItem [as 别名]
    def testDataDefinedTitle(self):
        layout = QgsLayout(QgsProject.instance())
        layout.initializeDefaults()

        legend = QgsLayoutItemLegend(layout)
        layout.addLayoutItem(legend)

        legend.setTitle('original')
        self.assertEqual(legend.title(), 'original')
        self.assertEqual(legend.legendSettings().title(), 'original')

        legend.dataDefinedProperties().setProperty(QgsLayoutObject.LegendTitle, QgsProperty.fromExpression("'new'"))
        legend.refreshDataDefinedProperty()
        self.assertEqual(legend.title(), 'original')
        self.assertEqual(legend.legendSettings().title(), 'new')
开发者ID:SrNetoChan,项目名称:Quantum-GIS,代码行数:17,代码来源:test_qgslayoutlegend.py

示例12: testCase

# 需要导入模块: from qgis.core import QgsLayout [as 别名]
# 或者: from qgis.core.QgsLayout import addLayoutItem [as 别名]
    def testCase(self):
        TEST_DATA_DIR = unitTestDataPath()
        vectorFileInfo = QFileInfo(TEST_DATA_DIR + "/france_parts.shp")
        mVectorLayer = QgsVectorLayer(vectorFileInfo.filePath(), vectorFileInfo.completeBaseName(), "ogr")

        QgsProject.instance().addMapLayers([mVectorLayer])

        layout = QgsLayout(QgsProject.instance())
        layout.initializeDefaults()

        label = QgsLayoutItemLabel(layout)
        layout.addLayoutItem(label)

        self.evaluation_test(layout, label)
        self.feature_evaluation_test(layout, label, mVectorLayer)
        self.page_evaluation_test(layout, label, mVectorLayer)
开发者ID:cz172638,项目名称:QGIS,代码行数:18,代码来源:test_qgslayoutlabel.py

示例13: test_StackingPosition

# 需要导入模块: from qgis.core import QgsLayout [as 别名]
# 或者: from qgis.core.QgsLayout import addLayoutItem [as 别名]
    def test_StackingPosition(self):
        l = QgsLayout(QgsProject.instance())
        l.initializeDefaults()

        overviewMap = QgsLayoutItemMap(l)
        overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70))
        l.addLayoutItem(overviewMap)
        overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackBelowMap)
        self.assertEqual(overviewMap.overview().stackingPosition(), QgsLayoutItemMapItem.StackBelowMap)
        overviewMap.overview().setStackingPosition(QgsLayoutItemMapItem.StackBelowMapLayer)
        self.assertEqual(overviewMap.overview().stackingPosition(), QgsLayoutItemMapItem.StackBelowMapLayer)

        overviewMap.overview().setStackingLayer(self.raster_layer)
        self.assertEqual(overviewMap.overview().stackingLayer(), self.raster_layer)
        overviewMap.overview().setStackingLayer(self.vector_layer)
        self.assertEqual(overviewMap.overview().stackingLayer(), self.vector_layer)
        overviewMap.overview().setStackingLayer(None)
        self.assertIsNone(overviewMap.overview().stackingLayer())
开发者ID:yoichigmf,项目名称:QGIS,代码行数:20,代码来源:test_qgslayoutmapoverview.py

示例14: testResizeDisabledCrop

# 需要导入模块: from qgis.core import QgsLayout [as 别名]
# 或者: from qgis.core.QgsLayout import addLayoutItem [as 别名]
    def testResizeDisabledCrop(self):
        """Test that if legend resizing is disabled, and legend is too small, then content is cropped"""

        point_path = os.path.join(TEST_DATA_DIR, 'points.shp')
        point_layer = QgsVectorLayer(point_path, 'points', 'ogr')
        QgsProject.instance().addMapLayers([point_layer])

        s = QgsMapSettings()
        s.setLayers([point_layer])
        layout = QgsLayout(QgsProject.instance())
        layout.initializeDefaults()

        map = QgsLayoutItemMap(layout)
        map.attemptSetSceneRect(QRectF(20, 20, 80, 80))
        map.setFrameEnabled(True)
        map.setLayers([point_layer])
        layout.addLayoutItem(map)
        map.setExtent(point_layer.extent())

        legend = QgsLayoutItemLegend(layout)
        legend.setTitle("Legend")
        legend.attemptSetSceneRect(QRectF(120, 20, 20, 20))
        legend.setFrameEnabled(True)
        legend.setFrameStrokeWidth(QgsLayoutMeasurement(2))
        legend.setBackgroundColor(QColor(200, 200, 200))
        legend.setTitle('')
        legend.setLegendFilterByMapEnabled(True)

        # disable auto resizing
        legend.setResizeToContents(False)

        layout.addLayoutItem(legend)
        legend.setLinkedMap(map)

        map.setExtent(QgsRectangle(-102.51, 41.16, -102.36, 41.30))

        checker = QgsLayoutChecker(
            'composer_legend_noresize_crop', layout)
        checker.setControlPathPrefix("composer_legend")
        result, message = checker.testLayout()
        self.assertTrue(result, message)

        QgsProject.instance().removeMapLayers([point_layer.id()])
开发者ID:SrNetoChan,项目名称:Quantum-GIS,代码行数:45,代码来源:test_qgslayoutlegend.py

示例15: testCopyPaste

# 需要导入模块: from qgis.core import QgsLayout [as 别名]
# 或者: from qgis.core.QgsLayout import addLayoutItem [as 别名]
    def testCopyPaste(self):
        p = QgsProject()
        l = QgsLayout(p)

        # clear clipboard
        mime_data = QMimeData()
        mime_data.setData("text/xml", QByteArray())
        clipboard = QApplication.clipboard()
        clipboard.setMimeData(mime_data)

        # add an item
        item1 = QgsLayoutItemLabel(l)
        item1.setText('label 1')
        l.addLayoutItem(item1)
        item1.setSelected(True)
        item2 = QgsLayoutItemLabel(l)
        item2.setText('label 2')
        l.addLayoutItem(item2)
        item2.setSelected(True)

        view = QgsLayoutView()
        view.setCurrentLayout(l)
        self.assertFalse(view.hasItemsInClipboard())

        view.copySelectedItems(QgsLayoutView.ClipboardCopy)
        self.assertTrue(view.hasItemsInClipboard())

        pasted = view.pasteItems(QgsLayoutView.PasteModeCursor)
        self.assertEqual(len(pasted), 2)
        self.assertIn(pasted[0], l.items())
        self.assertIn(pasted[1], l.items())
        self.assertIn(sip.cast(pasted[0], QgsLayoutItemLabel).text(), ('label 1', 'label 2'))
        self.assertIn(sip.cast(pasted[1], QgsLayoutItemLabel).text(), ('label 1', 'label 2'))

        # copy specific item
        view.copyItems([item2], QgsLayoutView.ClipboardCopy)
        l2 = QgsLayout(p)
        view2 = QgsLayoutView()
        view2.setCurrentLayout(l2)
        pasted = view2.pasteItems(QgsLayoutView.PasteModeCursor)
        self.assertEqual(len(pasted), 1)
        self.assertIn(pasted[0], l2.items())
        self.assertEqual(sip.cast(pasted[0], QgsLayoutItemLabel).text(), 'label 2')
开发者ID:cz172638,项目名称:QGIS,代码行数:45,代码来源:test_qgslayoutview.py


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