本文整理汇总了Python中qgscompositionchecker.QgsCompositionChecker类的典型用法代码示例。如果您正苦于以下问题：Python QgsCompositionChecker类的具体用法？Python QgsCompositionChecker怎么用？Python QgsCompositionChecker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QgsCompositionChecker类的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: testGrid
def testGrid(self):
"""Test that we can create a grid for a map."""
myRectangle = QgsRectangle(781662.375, 3339523.125,
793062.375, 3345223.125)
self.mComposerMap.setNewExtent(myRectangle)
self.mComposerMap.grid().setEnabled(True)
self.mComposerMap.grid().setIntervalX(2000)
self.mComposerMap.grid().setIntervalY(2000)
self.mComposerMap.grid().setAnnotationEnabled(True)
self.mComposerMap.grid().setGridLineColor(QColor(0, 255, 0))
self.mComposerMap.grid().setGridLineWidth(0.5)
self.mComposerMap.grid().setAnnotationFont(QgsFontUtils.getStandardTestFont())
self.mComposerMap.grid().setAnnotationPrecision(0)
self.mComposerMap.grid().setAnnotationDisplay(QgsComposerMapGrid.HideAll, QgsComposerMapGrid.Left)
self.mComposerMap.grid().setAnnotationPosition(QgsComposerMapGrid.OutsideMapFrame, QgsComposerMapGrid.Right)
self.mComposerMap.grid().setAnnotationDisplay(QgsComposerMapGrid.HideAll, QgsComposerMapGrid.Top)
self.mComposerMap.grid().setAnnotationPosition(QgsComposerMapGrid.OutsideMapFrame, QgsComposerMapGrid.Bottom)
self.mComposerMap.grid().setAnnotationDirection(QgsComposerMapGrid.Horizontal, QgsComposerMapGrid.Right)
self.mComposerMap.grid().setAnnotationDirection(QgsComposerMapGrid.Horizontal, QgsComposerMapGrid.Bottom)
self.mComposerMap.grid().setAnnotationFontColor(QColor(255, 0, 0, 150))
self.mComposerMap.grid().setBlendMode(QPainter.CompositionMode_Overlay)
self.mComposerMap.updateBoundingRect()
checker = QgsCompositionChecker('composermap_grid', self.mComposition)
checker.setControlPathPrefix("composer_mapgrid")
myTestResult, myMessage = checker.testComposition()
self.mComposerMap.grid().setEnabled(False)
self.mComposerMap.grid().setAnnotationEnabled(False)
assert myTestResult, myMessage示例2: testOverviewMapCenter
def testOverviewMapCenter(self):
overviewMap = QgsComposerMap(self.mComposition, 20, 130, 70, 70)
overviewMap.setFrameEnabled(True)
self.mComposition.addComposerMap(overviewMap)
# zoom in
myRectangle = QgsRectangle(785462.375+5000, 3341423.125,
789262.375+5000, 3343323.125)
self.mComposerMap.setNewExtent(myRectangle)
myRectangle2 = QgsRectangle(781662.375, 3339523.125,
793062.375, 3350923.125)
overviewMap.setNewExtent(myRectangle2)
overviewMap.setOverviewFrameMap(self.mComposerMap.id())
overviewMap.setOverviewInverted(False)
overviewMap.setOverviewCentered(True)
checker = QgsCompositionChecker()
myPngPath = os.path.join(TEST_DATA_DIR,
'control_images',
'expected_composermap',
'composermap_landsat_overview_center.png')
myTestResult, myMessage = checker.testComposition(
'Composer map overview centered',
self.mComposition,
myPngPath)
self.mComposition.removeComposerItem(overviewMap)
assert myTestResult == True, myMessage示例3: testGrid
def testGrid(self):
"""Test that we can create a grid for a map."""
myRectangle = QgsRectangle(781662.375, 3339523.125,
793062.375, 3345223.125)
self.mComposerMap.setNewExtent(myRectangle)
self.mComposerMap.setGridEnabled(True)
self.mComposerMap.setGridIntervalX(2000)
self.mComposerMap.setGridIntervalY(2000)
self.mComposerMap.setShowGridAnnotation(True)
self.mComposerMap.setGridPenWidth(0.5)
self.mComposerMap.setGridPenColor(QColor(0,255,0))
self.mComposerMap.setGridAnnotationPrecision(0)
self.mComposerMap.setGridAnnotationPosition(QgsComposerMap.Disabled,
QgsComposerMap.Left)
self.mComposerMap.setGridAnnotationPosition(
QgsComposerMap.OutsideMapFrame,
QgsComposerMap.Right)
self.mComposerMap.setGridAnnotationPosition(QgsComposerMap.Disabled,
QgsComposerMap.Top)
self.mComposerMap.setGridAnnotationPosition(
QgsComposerMap.OutsideMapFrame,
QgsComposerMap.Bottom)
self.mComposerMap.setGridAnnotationDirection(QgsComposerMap.Horizontal,
QgsComposerMap.Right)
self.mComposerMap.setGridAnnotationDirection(QgsComposerMap.Horizontal,
QgsComposerMap.Bottom)
self.mComposerMap.setAnnotationFontColor(QColor(255,0,0,150))
self.mComposerMap.setGridBlendMode(QPainter.CompositionMode_Overlay)
checker = QgsCompositionChecker('composermap_grid', self.mComposition)
myTestResult, myMessage = checker.testComposition()
self.mComposerMap.setGridEnabled(False)
self.mComposerMap.setShowGridAnnotation(False)
assert myTestResult == True, myMessage示例4: testTableMultiFrame
def testTableMultiFrame(self):
"""Test we can render to multiframes."""
composerHtml = QgsComposerHtml(self.mComposition, False)
htmlFrame = QgsComposerFrame(self.mComposition, composerHtml,
10, 10, 100, 50)
composerHtml.addFrame(htmlFrame)
composerHtml.setResizeMode(
QgsComposerMultiFrame.RepeatUntilFinished)
composerHtml.setUseSmartBreaks( False )
composerHtml.setUrl(self.htmlUrl())
composerHtml.frame(0).setFrameEnabled(True)
print "Checking page 1"
myPage = 0
checker1 = QgsCompositionChecker('composerhtml_multiframe1', self.mComposition)
myTestResult, myMessage = checker1.testComposition( myPage )
assert myTestResult, myMessage
print "Checking page 2"
myPage = 1
checker2 = QgsCompositionChecker('composerhtml_multiframe2', self.mComposition)
myTestResult, myMessage = checker2.testComposition( myPage )
assert myTestResult, myMessage
self.mComposition.removeMultiFrame( composerHtml )
composerHtml = None
assert myTestResult, myMessage示例5: testResizeZoom
def testResizeZoom(self):
"""Test picture resize zoom mode."""
self.composerPicture.setResizeMode(QgsComposerPicture.Zoom)
checker = QgsCompositionChecker('composerpicture_resize_zoom', self.composition)
testResult, message = checker.testComposition()
assert testResult, message示例6: testDefaultStyle
def testDefaultStyle(self):
"""Test polygon rendering with default style."""
self.mComposerPolygon.setDisplayNodes(False)
checker = QgsCompositionChecker("composerpolygon_defaultstyle", self.mComposition)
checker.setControlPathPrefix("composer_polygon")
myTestResult, myMessage = checker.testComposition()
assert myTestResult, myMessage示例7: testRemoteImage
def testRemoteImage(self):
"""Test fetching remote picture."""
self.composerPicture.setPicturePath('http://localhost:' + str(TestQgsComposerPicture.port) + '/qgis_local_server/logo.png')
checker = QgsCompositionChecker('composerpicture_remote', self.composition)
testResult, message = checker.testComposition()
self.composerPicture.setPicturePath(self.pngImage)
assert testResult, message示例8: legend_test
def legend_test(self):
self.mAtlasMap.setAtlasDriven(True)
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Auto)
self.mAtlasMap.setAtlasMargin(0.10)
# add a point layer
ptLayer = QgsVectorLayer("Point?crs=epsg:4326&field=attr:int(1)&field=label:string(20)", "points", "memory")
pr = ptLayer.dataProvider()
f1 = QgsFeature(1)
f1.initAttributes(2)
f1.setAttribute(0, 1)
f1.setAttribute(1, "Test label 1")
f1.setGeometry(QgsGeometry.fromPoint(QgsPointXY(-0.638, 48.954)))
f2 = QgsFeature(2)
f2.initAttributes(2)
f2.setAttribute(0, 2)
f2.setAttribute(1, "Test label 2")
f2.setGeometry(QgsGeometry.fromPoint(QgsPointXY(-1.682, 48.550)))
pr.addFeatures([f1, f2])
# categorized symbology
r = QgsCategorizedSymbolRenderer("attr", [QgsRendererCategory(1, QgsMarkerSymbol.createSimple({"color": "255,0,0"}), "red"),
QgsRendererCategory(2, QgsMarkerSymbol.createSimple({"color": "0,0,255"}), "blue")])
ptLayer.setRenderer(r)
QgsProject.instance().addMapLayer(ptLayer)
# add the point layer to the map settings
layers = self.layers
layers = [ptLayer] + layers
self.mAtlasMap.setLayers(layers)
self.mOverview.setLayers(layers)
# add a legend
legend = QgsComposerLegend(self.mComposition)
legend.moveBy(200, 100)
# sets the legend filter parameter
legend.setComposerMap(self.mAtlasMap)
legend.setLegendFilterOutAtlas(True)
self.mComposition.addComposerLegend(legend)
self.mAtlas.beginRender()
self.mAtlas.prepareForFeature(0)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_legend', self.mComposition)
myTestResult, myMessage = checker.testComposition()
assert myTestResult
self.mAtlas.endRender()
# restore state
self.mAtlasMap.setLayers([layers[1]])
self.mComposition.removeComposerItem(legend)
QgsProject.instance().removeMapLayer(ptLayer.id())示例9: testTriangle
def testTriangle(self):
"""Test triangle composer shape"""
self.mComposerShape.setShapeType(QgsComposerShape.Triangle)
checker = QgsCompositionChecker('composershapes_triangle', self.mComposition)
myTestResult, myMessage = checker.testComposition()
assert myTestResult, myMessage示例10: testEllipse
def testEllipse(self):
"""Test ellipse composer shape"""
self.mComposerShape.setShapeType(QgsComposerShape.Ellipse)
checker = QgsCompositionChecker('composershapes_ellipse', self.mComposition)
myTestResult, myMessage = checker.testComposition()
assert myTestResult, myMessage示例11: testRectangle
def testRectangle(self):
"""Test rectangle composer shape"""
self.mComposerShape.setShapeType(QgsComposerShape.Rectangle)
checker = QgsCompositionChecker('composershapes_rectangle', self.mComposition)
checker.setControlPathPrefix("composer_shapes")
myTestResult, myMessage = checker.testComposition()
assert myTestResult, myMessage示例12: testTransparency
def testTransparency(self):
"""Test that transparency works for composer items."""
self.mComposerRect2.setTransparency( 50 )
checker = QgsCompositionChecker('composereffects_transparency', self.mComposition)
myTestResult, myMessage = checker.testComposition()
self.mComposerRect2.setTransparency( 100 )
assert myTestResult == True, myMessage示例13: testBlendModes
def testBlendModes(self):
"""Test that blend modes work for composer items."""
self.mComposerRect2.setBlendMode(QPainter.CompositionMode_Multiply)
checker = QgsCompositionChecker('composereffects_blend', self.mComposition)
myTestResult, myMessage = checker.testComposition()
self.mComposerRect2.setBlendMode(QPainter.CompositionMode_SourceOver)
assert myTestResult == True, myMessage示例14: testBlendModes
def testBlendModes(self):
"""Test that blend modes work for composer items."""
self.mComposerRect2.setBlendMode(QPainter.CompositionMode_Multiply)
checker = QgsCompositionChecker()
myPath = os.path.join(TEST_DATA_DIR, "control_images", "expected_composereffects", "composereffect_blend.png")
myTestResult, myMessage = checker.testComposition("Composer effects blending", self.mComposition, myPath)
self.mComposerRect2.setBlendMode(QPainter.CompositionMode_SourceOver)
assert myTestResult == True, myMessage示例15: testRoundedRectangle
def testRoundedRectangle(self):
"""Test rounded rectangle composer shape"""
self.mComposerShape.setShapeType(QgsComposerShape.Rectangle)
self.mComposerShape.setCornerRadius(30)
checker = QgsCompositionChecker('composershapes_roundedrect', self.mComposition)
myTestResult, myMessage = checker.testComposition()
self.mComposerShape.setCornerRadius(0)
assert myTestResult, myMessage