本文整理汇总了Python中qgis.core.QgsSimpleFillSymbolLayer类的典型用法代码示例。如果您正苦于以下问题:Python QgsSimpleFillSymbolLayer类的具体用法?Python QgsSimpleFillSymbolLayer怎么用?Python QgsSimpleFillSymbolLayer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QgsSimpleFillSymbolLayer类的20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: testRenderFillLayerDataDefined
def testRenderFillLayerDataDefined(self):
""" test that rendering a fill symbol with data defined enabled layer works"""
polys_shp = os.path.join(TEST_DATA_DIR, 'polys.shp')
polys_layer = QgsVectorLayer(polys_shp, 'Polygons', 'ogr')
QgsProject.instance().addMapLayer(polys_layer)
layer = QgsSimpleFillSymbolLayer()
layer.setDataDefinedProperty(QgsSymbolLayer.PropertyLayerEnabled, QgsProperty.fromExpression("Name='Lake'"))
layer.setStrokeStyle(Qt.NoPen)
layer.setColor(QColor(100, 150, 150))
symbol = QgsFillSymbol()
symbol.changeSymbolLayer(0, layer)
polys_layer.setRenderer(QgsSingleSymbolRenderer(symbol))
ms = QgsMapSettings()
ms.setOutputSize(QSize(400, 400))
ms.setOutputDpi(96)
ms.setExtent(QgsRectangle(-133, 22, -70, 52))
ms.setLayers([polys_layer])
renderchecker = QgsMultiRenderChecker()
renderchecker.setMapSettings(ms)
renderchecker.setControlPathPrefix('symbol_layer')
renderchecker.setControlName('expected_filllayer_ddenabled')
self.assertTrue(renderchecker.runTest('filllayer_ddenabled'))
QgsProject.instance().removeMapLayer(polys_layer)
开发者ID:mj10777,项目名称:QGIS,代码行数:28,代码来源:test_qgssymbollayer.py
示例2: testRenderRegion
def testRenderRegion(self):
l = QgsLayout(QgsProject.instance())
l.initializeDefaults()
# add a guide, to ensure it is not included in export
g1 = QgsLayoutGuide(Qt.Horizontal, QgsLayoutMeasurement(15, QgsUnitTypes.LayoutMillimeters), l.pageCollection().page(0))
l.guides().addGuide(g1)
# add some items
item1 = QgsLayoutItemShape(l)
item1.attemptSetSceneRect(QRectF(10, 20, 100, 150))
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.green)
fill.setStrokeStyle(Qt.NoPen)
item1.setSymbol(fill_symbol)
l.addItem(item1)
# get width/height, create image and render the composition to it
size = QSize(560, 509)
output_image = QImage(size, QImage.Format_RGB32)
output_image.setDotsPerMeterX(self.dots_per_meter)
output_image.setDotsPerMeterY(self.dots_per_meter)
QgsMultiRenderChecker.drawBackground(output_image)
painter = QPainter(output_image)
exporter = QgsLayoutExporter(l)
exporter.renderRegion(painter, QRectF(5, 10, 110, 100))
painter.end()
rendered_file_path = os.path.join(self.basetestpath, 'test_renderregion.png')
output_image.save(rendered_file_path, "PNG")
self.assertTrue(self.checkImage('renderregion', 'renderregion', rendered_file_path))
开发者ID:lyhkop,项目名称:QGIS,代码行数:35,代码来源:test_qgslayoutexporter.py
示例3: testRenderPageToImage
def testRenderPageToImage(self):
l = QgsLayout(QgsProject.instance())
l.initializeDefaults()
# add some items
item1 = QgsLayoutItemShape(l)
item1.attemptSetSceneRect(QRectF(10, 20, 100, 150))
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.green)
fill.setStrokeStyle(Qt.NoPen)
item1.setSymbol(fill_symbol)
l.addItem(item1)
exporter = QgsLayoutExporter(l)
size = QSize(1122, 794)
# bad page numbers
image = exporter.renderPageToImage(-1, size)
self.assertTrue(image.isNull())
image = exporter.renderPageToImage(1, size)
self.assertTrue(image.isNull())
# good page
image = exporter.renderPageToImage(0, size)
self.assertFalse(image.isNull())
rendered_file_path = os.path.join(self.basetestpath, 'test_rendertoimagepage.png')
image.save(rendered_file_path, "PNG")
self.assertTrue(self.checkImage('rendertoimagepage', 'rendertoimagepage', rendered_file_path))
开发者ID:lyhkop,项目名称:QGIS,代码行数:31,代码来源:test_qgslayoutexporter.py
示例4: testRenderPage
def testRenderPage(self):
l = QgsLayout(QgsProject.instance())
l.initializeDefaults()
# add some items
item1 = QgsLayoutItemShape(l)
item1.attemptSetSceneRect(QRectF(10, 20, 100, 150))
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.green)
fill.setStrokeStyle(Qt.NoPen)
item1.setSymbol(fill_symbol)
l.addItem(item1)
# get width/height, create image and render the composition to it
size = QSize(1122, 794)
output_image = QImage(size, QImage.Format_RGB32)
output_image.setDotsPerMeterX(self.dots_per_meter)
output_image.setDotsPerMeterY(self.dots_per_meter)
QgsMultiRenderChecker.drawBackground(output_image)
painter = QPainter(output_image)
exporter = QgsLayoutExporter(l)
# valid page
exporter.renderPage(painter, 0)
painter.end()
rendered_file_path = os.path.join(self.basetestpath, 'test_renderpage.png')
output_image.save(rendered_file_path, "PNG")
self.assertTrue(self.checkImage('renderpage', 'renderpage', rendered_file_path))
开发者ID:lyhkop,项目名称:QGIS,代码行数:32,代码来源:test_qgslayoutexporter.py
示例5: testRenderFillLayerDisabled
def testRenderFillLayerDisabled(self):
""" test that rendering a fill symbol with disabled layer works"""
layer = QgsSimpleFillSymbolLayer()
layer.setEnabled(False)
symbol = QgsFillSymbol()
symbol.changeSymbolLayer(0, layer)
image = QImage(200, 200, QImage.Format_RGB32)
painter = QPainter()
ms = QgsMapSettings()
geom = QgsGeometry.fromWkt('Polygon ((0 0, 10 0, 10 10, 0 10, 0 0))')
f = QgsFeature()
f.setGeometry(geom)
extent = geom.constGet().boundingBox()
# buffer extent by 10%
extent = extent.buffered((extent.height() + extent.width()) / 20.0)
ms.setExtent(extent)
ms.setOutputSize(image.size())
context = QgsRenderContext.fromMapSettings(ms)
context.setPainter(painter)
context.setScaleFactor(96 / 25.4) # 96 DPI
painter.begin(image)
image.fill(QColor(255, 255, 255))
symbol.startRender(context)
symbol.renderFeature(f, context)
symbol.stopRender(context)
painter.end()
self.assertTrue(self.imageCheck('symbol_layer', 'symbollayer_disabled', image))
开发者ID:mj10777,项目名称:QGIS,代码行数:35,代码来源:test_qgssymbollayer.py
示例6: testSimpleFillPixels
def testSimpleFillPixels(self):
symbol = QgsSimpleFillSymbolLayer(QColor("red"), Qt.SolidPattern, QColor("green"), Qt.SolidLine, 5)
symbol.setOffset(QPointF(5, 10))
symbol.setOutputUnit(QgsUnitTypes.RenderPixels)
dom, root = self.symbolToSld(symbol)
# print ( "Simple fill px: \n" + dom.toString())
self.assertStrokeWidth(root, 2, 5)
self.assertStaticDisplacement(root, 5, 10)
开发者ID:liminlu0314,项目名称:QGIS,代码行数:10,代码来源:test_qgssymbollayer_createsld.py
示例7: testSimpleFillDefault
def testSimpleFillDefault(self):
symbol = QgsSimpleFillSymbolLayer(QColor("red"), Qt.SolidPattern, QColor("green"), Qt.SolidLine, 5)
symbol.setOffset(QPointF(5, 10))
dom, root = self.symbolToSld(symbol)
# print ("Simple fill mm: \n" + dom.toString())
self.assertStrokeWidth(root, 2, 18)
self.assertStaticDisplacement(root, 18, 36)
开发者ID:liminlu0314,项目名称:QGIS,代码行数:10,代码来源:test_qgssymbollayer_createsld.py
示例8: testPrint
def testPrint(self):
l = QgsLayout(QgsProject.instance())
l.initializeDefaults()
# add a second page
page2 = QgsLayoutItemPage(l)
page2.setPageSize('A5')
l.pageCollection().addPage(page2)
# add some items
item1 = QgsLayoutItemShape(l)
item1.attemptSetSceneRect(QRectF(10, 20, 100, 150))
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.green)
fill.setStrokeStyle(Qt.NoPen)
item1.setSymbol(fill_symbol)
l.addItem(item1)
item2 = QgsLayoutItemShape(l)
item2.attemptSetSceneRect(QRectF(10, 20, 100, 150))
item2.attemptMove(QgsLayoutPoint(10, 20), page=1)
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.cyan)
fill.setStrokeStyle(Qt.NoPen)
item2.setSymbol(fill_symbol)
l.addItem(item2)
exporter = QgsLayoutExporter(l)
# setup settings
settings = QgsLayoutExporter.PrintExportSettings()
settings.dpi = 80
settings.rasterizeWholeImage = False
pdf_file_path = os.path.join(self.basetestpath, 'test_printdpi.pdf')
# make a qprinter directed to pdf
printer = QPrinter()
printer.setOutputFileName(pdf_file_path)
printer.setOutputFormat(QPrinter.PdfFormat)
self.assertEqual(exporter.print(printer, settings), QgsLayoutExporter.Success)
self.assertTrue(os.path.exists(pdf_file_path))
rendered_page_1 = os.path.join(self.basetestpath, 'test_exporttopdfdpi.png')
dpi = 80
pdfToPng(pdf_file_path, rendered_page_1, dpi=dpi, page=1)
rendered_page_2 = os.path.join(self.basetestpath, 'test_exporttopdfdpi2.png')
pdfToPng(pdf_file_path, rendered_page_2, dpi=dpi, page=2)
self.assertTrue(self.checkImage('printdpi_page1', 'exporttopdfdpi_page1', rendered_page_1, size_tolerance=1))
self.assertTrue(self.checkImage('printdpi_page2', 'exporttopdfdpi_page2', rendered_page_2, size_tolerance=1))
开发者ID:lyhkop,项目名称:QGIS,代码行数:54,代码来源:test_qgslayoutexporter.py
示例9: testExportReport
def testExportReport(self):
p = QgsProject()
r = QgsReport(p)
# add a header
r.setHeaderEnabled(True)
report_header = QgsLayout(p)
report_header.initializeDefaults()
item1 = QgsLayoutItemShape(report_header)
item1.attemptSetSceneRect(QRectF(10, 20, 100, 150))
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.green)
fill.setStrokeStyle(Qt.NoPen)
item1.setSymbol(fill_symbol)
report_header.addItem(item1)
r.setHeader(report_header)
# add a footer
r.setFooterEnabled(True)
report_footer = QgsLayout(p)
report_footer.initializeDefaults()
item2 = QgsLayoutItemShape(report_footer)
item2.attemptSetSceneRect(QRectF(10, 20, 100, 150))
item2.attemptMove(QgsLayoutPoint(10, 20))
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.cyan)
fill.setStrokeStyle(Qt.NoPen)
item2.setSymbol(fill_symbol)
report_footer.addItem(item2)
r.setFooter(report_footer)
# setup settings
settings = QgsLayoutExporter.ImageExportSettings()
settings.dpi = 80
report_path = os.path.join(self.basetestpath, 'test_report')
result, error = QgsLayoutExporter.exportToImage(r, report_path, 'png', settings)
self.assertEqual(result, QgsLayoutExporter.Success, error)
page1_path = os.path.join(self.basetestpath, 'test_report_0001.png')
self.assertTrue(self.checkImage('report_page1', 'report_page1', page1_path))
page2_path = os.path.join(self.basetestpath, 'test_report_0002.png')
self.assertTrue(self.checkImage('report_page2', 'report_page2', page2_path))
开发者ID:lyhkop,项目名称:QGIS,代码行数:49,代码来源:test_qgslayoutexporter.py
示例10: testExportToPdfSkipFirstPage
def testExportToPdfSkipFirstPage(self):
l = QgsLayout(QgsProject.instance())
l.initializeDefaults()
# page 1 is excluded from export
page1 = l.pageCollection().page(0)
page1.setExcludeFromExports(True)
# add a second page
page2 = QgsLayoutItemPage(l)
page2.setPageSize('A5')
l.pageCollection().addPage(page2)
item2 = QgsLayoutItemShape(l)
item2.attemptSetSceneRect(QRectF(10, 20, 100, 150))
item2.attemptMove(QgsLayoutPoint(10, 20), page=1)
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.cyan)
fill.setStrokeStyle(Qt.NoPen)
item2.setSymbol(fill_symbol)
l.addItem(item2)
exporter = QgsLayoutExporter(l)
# setup settings
settings = QgsLayoutExporter.PdfExportSettings()
settings.dpi = 80
settings.rasterizeWholeImage = False
settings.forceVectorOutput = False
settings.exportMetadata = True
pdf_file_path = os.path.join(self.basetestpath, 'test_exporttopdfdpi_skip_first.pdf')
self.assertEqual(exporter.exportToPdf(pdf_file_path, settings), QgsLayoutExporter.Success)
self.assertTrue(os.path.exists(pdf_file_path))
rendered_page_1 = os.path.join(self.basetestpath, 'test_exporttopdfdpi_skip_first.png')
dpi = 80
pdfToPng(pdf_file_path, rendered_page_1, dpi=dpi, page=1)
self.assertTrue(self.checkImage('test_exporttopdfdpi_skip_first', 'exporttopdfdpi_page2', rendered_page_1, size_tolerance=1))
开发者ID:manisandro,项目名称:QGIS,代码行数:41,代码来源:test_qgslayoutexporter.py
示例11: testRenderRegionToImage
def testRenderRegionToImage(self):
l = QgsLayout(QgsProject.instance())
l.initializeDefaults()
# add some items
item1 = QgsLayoutItemShape(l)
item1.attemptSetSceneRect(QRectF(10, 20, 100, 150))
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.green)
fill.setStrokeStyle(Qt.NoPen)
item1.setSymbol(fill_symbol)
l.addItem(item1)
exporter = QgsLayoutExporter(l)
size = QSize(560, 509)
image = exporter.renderRegionToImage(QRectF(5, 10, 110, 100), size)
self.assertFalse(image.isNull())
rendered_file_path = os.path.join(self.basetestpath, 'test_rendertoimageregionsize.png')
image.save(rendered_file_path, "PNG")
self.assertTrue(self.checkImage('rendertoimageregionsize', 'rendertoimageregionsize', rendered_file_path))
# using layout dpi
l.renderContext().setDpi(40)
image = exporter.renderRegionToImage(QRectF(5, 10, 110, 100))
self.assertFalse(image.isNull())
rendered_file_path = os.path.join(self.basetestpath, 'test_rendertoimageregiondpi.png')
image.save(rendered_file_path, "PNG")
self.assertTrue(self.checkImage('rendertoimageregiondpi', 'rendertoimageregiondpi', rendered_file_path))
# overriding dpi
image = exporter.renderRegionToImage(QRectF(5, 10, 110, 100), QSize(), 80)
self.assertFalse(image.isNull())
rendered_file_path = os.path.join(self.basetestpath, 'test_rendertoimageregionoverridedpi.png')
image.save(rendered_file_path, "PNG")
self.assertTrue(self.checkImage('rendertoimageregionoverridedpi', 'rendertoimageregionoverridedpi', rendered_file_path))
开发者ID:lyhkop,项目名称:QGIS,代码行数:41,代码来源:test_qgslayoutexporter.py
示例12: testClone
def testClone(self):
""" test that base symbol layer properties are cloned with layer """
layer = QgsSimpleFillSymbolLayer()
layer.setEnabled(False)
layer.setLocked(True)
layer.setRenderingPass(5)
symbol = QgsFillSymbol()
symbol.changeSymbolLayer(0, layer)
cloned_symbol = symbol.clone()
cloned_layer = cloned_symbol.symbolLayer(0)
self.assertFalse(cloned_layer.enabled())
self.assertTrue(cloned_layer.isLocked())
self.assertEqual(cloned_layer.renderingPass(), 5)
开发者ID:mj10777,项目名称:QGIS,代码行数:16,代码来源:test_qgssymbollayer.py
示例13: testSymbol
def testSymbol(self):
"""
Test setting a page symbol for the collection
"""
p = QgsProject()
l = QgsLayout(p)
collection = l.pageCollection()
self.assertTrue(collection.pageStyleSymbol())
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.green)
fill.setStrokeColor(Qt.red)
fill.setStrokeWidth(6)
collection.setPageStyleSymbol(fill_symbol)
self.assertEqual(collection.pageStyleSymbol().symbolLayer(0).color().name(), '#00ff00')
self.assertEqual(collection.pageStyleSymbol().symbolLayer(0).strokeColor().name(), '#ff0000')
开发者ID:boundlessgeo,项目名称:QGIS,代码行数:18,代码来源:test_qgslayoutpagecollection.py
示例14: testSaveRestore
def testSaveRestore(self):
""" Test saving and restoring base symbol layer properties to xml"""
layer = QgsSimpleFillSymbolLayer()
layer.setEnabled(False)
layer.setLocked(True)
layer.setRenderingPass(5)
symbol = QgsFillSymbol()
symbol.changeSymbolLayer(0, layer)
doc = QDomDocument("testdoc")
elem = QgsSymbolLayerUtils.saveSymbol('test', symbol, doc, QgsReadWriteContext())
restored_symbol = QgsSymbolLayerUtils.loadSymbol(elem, QgsReadWriteContext())
restored_layer = restored_symbol.symbolLayer(0)
self.assertFalse(restored_layer.enabled())
self.assertTrue(restored_layer.isLocked())
self.assertEqual(restored_layer.renderingPass(), 5)
开发者ID:mj10777,项目名称:QGIS,代码行数:19,代码来源:test_qgssymbollayer.py
示例15: testReadWriteXml
def testReadWriteXml(self):
p = QgsProject()
l = QgsLayout(p)
collection = l.pageCollection()
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.green)
fill.setStrokeColor(Qt.red)
fill.setStrokeWidth(6)
collection.setPageStyleSymbol(fill_symbol)
# add a page
page = QgsLayoutItemPage(l)
page.setPageSize('A4')
self.assertEqual(collection.pageNumber(page), -1)
collection.addPage(page)
# add a second page
page2 = QgsLayoutItemPage(l)
page2.setPageSize('A5')
collection.addPage(page2)
doc = QDomDocument("testdoc")
elem = doc.createElement("test")
self.assertTrue(collection.writeXml(elem, doc, QgsReadWriteContext()))
l2 = QgsLayout(p)
collection2 = l2.pageCollection()
self.assertTrue(collection2.readXml(elem.firstChildElement(), doc, QgsReadWriteContext()))
self.assertEqual(collection2.pageCount(), 2)
self.assertEqual(collection2.page(0).pageSize().width(), 210)
self.assertEqual(collection2.page(0).pageSize().height(), 297)
self.assertEqual(collection2.page(1).pageSize().width(), 148)
self.assertEqual(collection2.page(1).pageSize().height(), 210)
self.assertEqual(collection2.pageStyleSymbol().symbolLayer(0).color().name(), '#00ff00')
self.assertEqual(collection2.pageStyleSymbol().symbolLayer(0).strokeColor().name(), '#ff0000')
开发者ID:boundlessgeo,项目名称:QGIS,代码行数:42,代码来源:test_qgslayoutpagecollection.py
示例16: testQgsSimpleFillSymbolLayer
def testQgsSimpleFillSymbolLayer(self):
"""Create a new style from a .sld file and match test.
"""
mTestName = "QgsSimpleFillSymbolLayer"
mFilePath = QDir.toNativeSeparators("%s/symbol_layer/%s.sld" % (unitTestDataPath(), mTestName))
mDoc = QDomDocument(mTestName)
mFile = QFile(mFilePath)
mFile.open(QIODevice.ReadOnly)
mDoc.setContent(mFile, True)
mFile.close()
mSymbolLayer = QgsSimpleFillSymbolLayer.createFromSld(
mDoc.elementsByTagName("PolygonSymbolizer").item(0).toElement()
)
mExpectedValue = type(QgsSimpleFillSymbolLayer())
mValue = type(mSymbolLayer)
mMessage = 'Expected "%s" got "%s"' % (mExpectedValue, mValue)
assert mExpectedValue == mValue, mMessage
mExpectedValue = Qt.SolidPattern
mValue = mSymbolLayer.brushStyle()
mMessage = 'Expected "%s" got "%s"' % (mExpectedValue, mValue)
assert mExpectedValue == mValue, mMessage
mExpectedValue = "#ffaa7f"
mValue = mSymbolLayer.borderColor().name()
mMessage = 'Expected "%s" got "%s"' % (mExpectedValue, mValue)
assert mExpectedValue == mValue, mMessage
mExpectedValue = Qt.DotLine
mValue = mSymbolLayer.borderStyle()
mMessage = 'Expected "%s" got "%s"' % (mExpectedValue, mValue)
assert mExpectedValue == mValue, mMessage
mExpectedValue = 0.26
mValue = mSymbolLayer.borderWidth()
mMessage = 'Expected "%s" got "%s"' % (mExpectedValue, mValue)
assert mExpectedValue == mValue, mMessage
开发者ID:Cracert,项目名称:Quantum-GIS,代码行数:39,代码来源:test_qgssymbollayer.py
示例17: testExportToSvg
def testExportToSvg(self):
l = QgsLayout(QgsProject.instance())
l.initializeDefaults()
# add a second page
page2 = QgsLayoutItemPage(l)
page2.setPageSize('A5')
l.pageCollection().addPage(page2)
# add some items
item1 = QgsLayoutItemShape(l)
item1.attemptSetSceneRect(QRectF(10, 20, 100, 150))
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.green)
fill.setStrokeStyle(Qt.NoPen)
item1.setSymbol(fill_symbol)
l.addItem(item1)
item2 = QgsLayoutItemShape(l)
item2.attemptSetSceneRect(QRectF(10, 20, 100, 150))
item2.attemptMove(QgsLayoutPoint(10, 20), page=1)
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.cyan)
fill.setStrokeStyle(Qt.NoPen)
item2.setSymbol(fill_symbol)
l.addItem(item2)
exporter = QgsLayoutExporter(l)
# setup settings
settings = QgsLayoutExporter.SvgExportSettings()
settings.dpi = 80
settings.forceVectorOutput = False
svg_file_path = os.path.join(self.basetestpath, 'test_exporttosvgdpi.svg')
svg_file_path_2 = os.path.join(self.basetestpath, 'test_exporttosvgdpi_2.svg')
self.assertEqual(exporter.exportToSvg(svg_file_path, settings), QgsLayoutExporter.Success)
self.assertTrue(os.path.exists(svg_file_path))
self.assertTrue(os.path.exists(svg_file_path_2))
rendered_page_1 = os.path.join(self.basetestpath, 'test_exporttosvgdpi.png')
svgToPng(svg_file_path, rendered_page_1, width=936)
rendered_page_2 = os.path.join(self.basetestpath, 'test_exporttosvgdpi2.png')
svgToPng(svg_file_path_2, rendered_page_2, width=467)
self.assertTrue(self.checkImage('exporttosvgdpi_page1', 'exporttopdfdpi_page1', rendered_page_1, size_tolerance=1))
self.assertTrue(self.checkImage('exporttosvgdpi_page2', 'exporttopdfdpi_page2', rendered_page_2, size_tolerance=1))
# layered
settings.exportAsLayers = True
svg_file_path = os.path.join(self.basetestpath, 'test_exporttosvglayered.svg')
svg_file_path_2 = os.path.join(self.basetestpath, 'test_exporttosvglayered_2.svg')
self.assertEqual(exporter.exportToSvg(svg_file_path, settings), QgsLayoutExporter.Success)
self.assertTrue(os.path.exists(svg_file_path))
self.assertTrue(os.path.exists(svg_file_path_2))
rendered_page_1 = os.path.join(self.basetestpath, 'test_exporttosvglayered.png')
svgToPng(svg_file_path, rendered_page_1, width=936)
rendered_page_2 = os.path.join(self.basetestpath, 'test_exporttosvglayered2.png')
svgToPng(svg_file_path_2, rendered_page_2, width=467)
self.assertTrue(self.checkImage('exporttosvglayered_page1', 'exporttopdfdpi_page1', rendered_page_1, size_tolerance=1))
self.assertTrue(self.checkImage('exporttosvglayered_page2', 'exporttopdfdpi_page2', rendered_page_2, size_tolerance=1))
开发者ID:sbrunner,项目名称:QGIS,代码行数:67,代码来源:test_qgslayoutexporter.py
示例18: testGettersSetters
def testGettersSetters(self):
""" test base class getters/setters """
layer = QgsSimpleFillSymbolLayer()
layer.setEnabled(False)
self.assertFalse(layer.enabled())
layer.setEnabled(True)
self.assertTrue(layer.enabled())
layer.setLocked(False)
self.assertFalse(layer.isLocked())
layer.setLocked(True)
self.assertTrue(layer.isLocked())
layer.setRenderingPass(5)
self.assertEqual(layer.renderingPass(), 5)
开发者ID:mj10777,项目名称:QGIS,代码行数:16,代码来源:test_qgssymbollayer.py
示例19: testExportToImage
def testExportToImage(self):
l = QgsLayout(QgsProject.instance())
l.initializeDefaults()
# add a second page
page2 = QgsLayoutItemPage(l)
page2.setPageSize('A5')
l.pageCollection().addPage(page2)
# add some items
item1 = QgsLayoutItemShape(l)
item1.attemptSetSceneRect(QRectF(10, 20, 100, 150))
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.green)
fill.setStrokeStyle(Qt.NoPen)
item1.setSymbol(fill_symbol)
l.addItem(item1)
item2 = QgsLayoutItemShape(l)
item2.attemptSetSceneRect(QRectF(10, 20, 100, 150))
item2.attemptMove(QgsLayoutPoint(10, 20), page=1)
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.cyan)
fill.setStrokeStyle(Qt.NoPen)
item2.setSymbol(fill_symbol)
l.addItem(item2)
exporter = QgsLayoutExporter(l)
# setup settings
settings = QgsLayoutExporter.ImageExportSettings()
settings.dpi = 80
rendered_file_path = os.path.join(self.basetestpath, 'test_exporttoimagedpi.png')
self.assertEqual(exporter.exportToImage(rendered_file_path, settings), QgsLayoutExporter.Success)
self.assertTrue(self.checkImage('exporttoimagedpi_page1', 'exporttoimagedpi_page1', rendered_file_path))
page2_path = os.path.join(self.basetestpath, 'test_exporttoimagedpi_2.png')
self.assertTrue(self.checkImage('exporttoimagedpi_page2', 'exporttoimagedpi_page2', page2_path))
# crop to contents
settings.cropToContents = True
settings.cropMargins = QgsMargins(10, 20, 30, 40)
rendered_file_path = os.path.join(self.basetestpath, 'test_exporttoimagecropped.png')
self.assertEqual(exporter.exportToImage(rendered_file_path, settings), QgsLayoutExporter.Success)
self.assertTrue(self.checkImage('exporttoimagecropped_page1', 'exporttoimagecropped_page1', rendered_file_path))
page2_path = os.path.join(self.basetestpath, 'test_exporttoimagecropped_2.png')
self.assertTrue(self.checkImage('exporttoimagecropped_page2', 'exporttoimagecropped_page2', page2_path))
# specific pages
settings.cropToContents = False
settings.pages = [1]
rendered_file_path = os.path.join(self.basetestpath, 'test_exporttoimagepages.png')
self.assertEqual(exporter.exportToImage(rendered_file_path, settings), QgsLayoutExporter.Success)
self.assertFalse(os.path.exists(rendered_file_path))
page2_path = os.path.join(self.basetestpath, 'test_exporttoimagepages_2.png')
self.assertTrue(self.checkImage('exporttoimagedpi_page2', 'exporttoimagedpi_page2', page2_path))
# image size
settings.imageSize = QSize(600, 851)
rendered_file_path = os.path.join(self.basetestpath, 'test_exporttoimagesize.png')
self.assertEqual(exporter.exportToImage(rendered_file_path, settings), QgsLayoutExporter.Success)
self.assertFalse(os.path.exists(rendered_file_path))
page2_path = os.path.join(self.basetestpath, 'test_exporttoimagesize_2.png')
self.assertTrue(self.checkImage('exporttoimagesize_page2', 'exporttoimagesize_page2', page2_path))
开发者ID:sbrunner,项目名称:QGIS,代码行数:73,代码来源:test_qgslayoutexporter.py
示例20: testExportToSvg
def testExportToSvg(self):
md = QgsProject.instance().metadata()
md.setTitle('proj title')
md.setAuthor('proj author')
md.setCreationDateTime(QDateTime(QDate(2011, 5, 3), QTime(9, 4, 5), QTimeZone(36000)))
md.setIdentifier('proj identifier')
md.setAbstract('proj abstract')
md.setKeywords({'kw': ['kw1', 'kw2']})
QgsProject.instance().setMetadata(md)
l = QgsLayout(QgsProject.instance())
l.initializeDefaults()
# add a second page
page2 = QgsLayoutItemPage(l)
page2.setPageSize('A5')
l.pageCollection().addPage(page2)
# add some items
item1 = QgsLayoutItemShape(l)
item1.attemptSetSceneRect(QRectF(10, 20, 100, 150))
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.green)
fill.setStrokeStyle(Qt.NoPen)
item1.setSymbol(fill_symbol)
l.addItem(item1)
item2 = QgsLayoutItemShape(l)
item2.attemptSetSceneRect(QRectF(10, 20, 100, 150))
item2.attemptMove(QgsLayoutPoint(10, 20), page=1)
fill = QgsSimpleFillSymbolLayer()
fill_symbol = QgsFillSymbol()
fill_symbol.changeSymbolLayer(0, fill)
fill.setColor(Qt.cyan)
fill.setStrokeStyle(Qt.NoPen)
item2.setSymbol(fill_symbol)
l.addItem(item2)
exporter = QgsLayoutExporter(l)
# setup settings
settings = QgsLayoutExporter.SvgExportSettings()
settings.dpi = 80
settings.forceVectorOutput = False
settings.exportMetadata = True
svg_file_path = os.path.join(self.basetestpath, 'test_exporttosvgdpi.svg')
svg_file_path_2 = os.path.join(self.basetestpath, 'test_exporttosvgdpi_2.svg')
self.assertEqual(exporter.exportToSvg(svg_file_path, settings), QgsLayoutExporter.Success)
self.assertTrue(os.path.exists(svg_file_path))
self.assertTrue(os.path.exists(svg_file_path_2))
# metadata
def checkMetadata(f, expected):
# ideally we'd check the path too - but that's very complex given that
# the output from Qt svg generator isn't valid XML, and no Python standard library
# xml parser handles invalid xml...
self.assertEqual('proj title' in open(f).read(), expected)
self.assertEqual('proj author' in open(f).read(), expected)
self.assertEqual('proj identifier' in open(f).read(), expected)
self.assertEqual('2011-05-03' in open(f).read(), expected)
self.assertEqual('proj abstract' in open(f).read(), expected)
self.assertEqual('kw1' in open(f).read(), expected)
self.assertEqual('kw2' in open(f).read(), expected)
for f in [svg_file_path, svg_file_path_2]:
checkMetadata(f, True)
rendered_page_1 = os.path.join(self.basetestpath, 'test_exporttosvgdpi.png')
svgToPng(svg_file_path, rendered_page_1, width=936)
rendered_page_2 = os.path.join(self.basetestpath, 'test_exporttosvgdpi2.png')
svgToPng(svg_file_path_2, rendered_page_2, width=467)
self.assertTrue(self.checkImage('exporttosvgdpi_page1', 'exporttopdfdpi_page1', rendered_page_1, size_tolerance=1))
self.assertTrue(self.checkImage('exporttosvgdpi_page2', 'exporttopdfdpi_page2', rendered_page_2, size_tolerance=1))
# no metadata
settings.exportMetadata = False
self.assertEqual(exporter.exportToSvg(svg_file_path, settings), QgsLayoutExporter.Success)
for f in [svg_file_path, svg_file_path_2]:
checkMetadata(f, False)
# layered
settings.exportAsLayers = True
settings.exportMetadata = True
svg_file_path = os.path.join(self.basetestpath, 'test_exporttosvglayered.svg')
svg_file_path_2 = os.path.join(self.basetestpath, 'test_exporttosvglayered_2.svg')
self.assertEqual(exporter.exportToSvg(svg_file_path, settings), QgsLayoutExporter.Success)
self.assertTrue(os.path.exists(svg_file_path))
self.assertTrue(os.path.exists(svg_file_path_2))
rendered_page_1 = os.path.join(self.basetestpath, 'test_exporttosvglayered.png')
svgToPng(svg_file_path, rendered_page_1, width=936)
rendered_page_2 = os.path.join(self.basetestpath, 'test_exporttosvglayered2.png')
svgToPng(svg_file_path_2, rendered_page_2, width=467)
self.assertTrue(self.checkImage('exporttosvglayered_page1', 'exporttopdfdpi_page1', rendered_page_1, size_tolerance=1))
self.assertTrue(self.checkImage('exporttosvglayered_page2', 'exporttopdfdpi_page2', rendered_page_2, size_tolerance=1))
#.........这里部分代码省略.........
开发者ID:lyhkop,项目名称:QGIS,代码行数:101,代码来源:test_qgslayoutexporter.py
注:本文中的qgis.core.QgsSimpleFillSymbolLayer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。 |
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