Python core.QgsLayout类代码示例

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

    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:31，代码来源:test_qgslayoutpicture.py

示例2: testRemoveLayout

    def testRemoveLayout(self):
        project = QgsProject()
        layout = QgsLayout(project)
        layout.setName('test layout')

        self.manager = QgsLayoutManager(project)
        layout_removed_spy = QSignalSpy(self.manager.layoutRemoved)
        layout_about_to_be_removed_spy = QSignalSpy(self.manager.layoutAboutToBeRemoved)
        # tests that layout still exists when layoutAboutToBeRemoved is fired
        self.manager.layoutAboutToBeRemoved.connect(self.layoutAboutToBeRemoved)

        # not added, should fail
        self.assertFalse(self.manager.removeLayout(layout))
        self.assertEqual(len(layout_removed_spy), 0)
        self.assertEqual(len(layout_about_to_be_removed_spy), 0)

        self.assertTrue(self.manager.addLayout(layout))
        self.assertEqual(self.manager.layouts(), [layout])
        self.assertTrue(self.manager.removeLayout(layout))
        self.assertEqual(len(self.manager.layouts()), 0)
        self.assertEqual(len(layout_removed_spy), 1)
        self.assertEqual(layout_removed_spy[0][0], 'test layout')
        self.assertEqual(len(layout_about_to_be_removed_spy), 1)
        self.assertEqual(layout_about_to_be_removed_spy[0][0], 'test layout')
        self.assertTrue(self.aboutFired)
        self.manager = None

开发者ID:cz172638，项目名称:QGIS，代码行数:26，代码来源:test_qgslayoutmanager.py

示例3: testUniformPageSizes

    def testUniformPageSizes(self):
        """
        Test detection of uniform page sizes
        """
        p = QgsProject()
        l = QgsLayout(p)
        collection = l.pageCollection()

        self.assertTrue(collection.hasUniformPageSizes())

        # add a page
        page = QgsLayoutItemPage(l)
        page.setPageSize('A4')
        collection.addPage(page)
        self.assertTrue(collection.hasUniformPageSizes())

        # add a second page
        page2 = QgsLayoutItemPage(l)
        page2.setPageSize(QgsLayoutSize(21.0, 29.7, QgsUnitTypes.LayoutCentimeters))
        collection.addPage(page2)
        self.assertTrue(collection.hasUniformPageSizes())

        # add a page with other units
        page3 = QgsLayoutItemPage(l)
        page3.setPageSize('A5')
        collection.addPage(page3)
        self.assertFalse(collection.hasUniformPageSizes())

开发者ID:boundlessgeo，项目名称:QGIS，代码行数:27，代码来源:test_qgslayoutpagecollection.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: testTakePage

    def testTakePage(self):
        p = QgsProject()
        l = QgsLayout(p)
        collection = l.pageCollection()

        # add some pages
        page = QgsLayoutItemPage(l)
        page.setPageSize('A4')
        collection.addPage(page)
        page2 = QgsLayoutItemPage(l)
        page2.setPageSize('A5')
        collection.addPage(page2)

        self.assertEqual(collection.pageCount(), 2)

        self.assertFalse(collection.takePage(None))

        self.assertEqual(collection.takePage(page), page)
        self.assertFalse(sip.isdeleted(page))

        self.assertEqual(collection.pageCount(), 1)
        self.assertEqual(collection.pages(), [page2])
        self.assertEqual(collection.page(0), page2)

        self.assertEqual(collection.takePage(page2), page2)
        self.assertFalse(sip.isdeleted(page2))

        self.assertEqual(collection.pageCount(), 0)
        self.assertEqual(collection.pages(), [])
        self.assertFalse(collection.page(0))

开发者ID:boundlessgeo，项目名称:QGIS，代码行数:30，代码来源:test_qgslayoutpagecollection.py

示例6: testExtendByNewPage

    def testExtendByNewPage(self):
        """
        Test extend by adding new page
        """
        p = QgsProject()
        l = QgsLayout(p)
        collection = l.pageCollection()

        # no existing page to extend
        self.assertIsNone(collection.extendByNewPage())
        self.assertEqual(collection.pageCount(), 0)

        # add a page
        page = QgsLayoutItemPage(l)
        page.setPageSize(QgsLayoutSize(10, 10))
        collection.addPage(page)
        self.assertEqual(collection.pageCount(), 1)

        new_page = collection.extendByNewPage()
        self.assertIsNotNone(new_page)
        self.assertEqual(collection.pageCount(), 2)
        self.assertEqual(new_page.sizeWithUnits(), page.sizeWithUnits())

        new_page.setPageSize(QgsLayoutSize(20, 20))
        new_page2 = collection.extendByNewPage()
        self.assertIsNotNone(new_page2)
        self.assertEqual(collection.pageCount(), 3)
        self.assertEqual(new_page2.sizeWithUnits(), new_page.sizeWithUnits())

开发者ID:boundlessgeo，项目名称:QGIS，代码行数:28，代码来源:test_qgslayoutpagecollection.py

示例7: testZebraStyle

    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:32，代码来源:test_qgslayoutmapgrid.py

示例8: testInteriorTicks

    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:28，代码来源:test_qgslayoutmapgrid.py

示例9: testClear

    def testClear(self):
        """
        Test clearing the collection
        """
        p = QgsProject()
        l = QgsLayout(p)
        collection = l.pageCollection()

        collection.clear()

        # add a page
        page = QgsLayoutItemPage(l)
        page.setPageSize('A4')
        collection.addPage(page)
        # add a second page
        page2 = QgsLayoutItemPage(l)
        page2.setPageSize('A5')
        collection.addPage(page2)

        page_about_to_be_removed_spy = QSignalSpy(collection.pageAboutToBeRemoved)

        # clear
        collection.clear()
        self.assertEqual(collection.pageCount(), 0)
        self.assertEqual(len(page_about_to_be_removed_spy), 2)

        QCoreApplication.sendPostedEvents(None, QEvent.DeferredDelete)
        self.assertTrue(sip.isdeleted(page))
        self.assertTrue(sip.isdeleted(page2))

开发者ID:boundlessgeo，项目名称:QGIS，代码行数:29，代码来源:test_qgslayoutpagecollection.py

示例10: testCrossGrid

    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:31，代码来源:test_qgslayoutmapgrid.py

示例11: 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12: testMaxPageWidthAndSize

    def testMaxPageWidthAndSize(self):
        """
        Test calculating maximum page width and size
        """
        p = QgsProject()
        l = QgsLayout(p)
        collection = l.pageCollection()

        # add a page
        page = QgsLayoutItemPage(l)
        page.setPageSize('A4')
        collection.addPage(page)
        self.assertEqual(collection.maximumPageWidth(), 210.0)
        self.assertEqual(collection.maximumPageSize().width(), 210.0)
        self.assertEqual(collection.maximumPageSize().height(), 297.0)

        # add a second page
        page2 = QgsLayoutItemPage(l)
        page2.setPageSize('A3')
        collection.addPage(page2)
        self.assertEqual(collection.maximumPageWidth(), 297.0)
        self.assertEqual(collection.maximumPageSize().width(), 297.0)
        self.assertEqual(collection.maximumPageSize().height(), 420.0)

        # add a page with other units
        page3 = QgsLayoutItemPage(l)
        page3.setPageSize(QgsLayoutSize(100, 100, QgsUnitTypes.LayoutMeters))
        collection.addPage(page3)
        self.assertEqual(collection.maximumPageWidth(), 100000.0)
        self.assertEqual(collection.maximumPageSize().width(), 100000.0)
        self.assertEqual(collection.maximumPageSize().height(), 100000.0)

开发者ID:boundlessgeo，项目名称:QGIS，代码行数:31，代码来源:test_qgslayoutpagecollection.py

示例13: testAddLayout

    def testAddLayout(self):
        project = QgsProject()
        layout = QgsLayout(project)
        layout.setName('test layout')

        manager = QgsLayoutManager(project)

        layout_about_to_be_added_spy = QSignalSpy(manager.layoutAboutToBeAdded)
        layout_added_spy = QSignalSpy(manager.layoutAdded)
        self.assertTrue(manager.addLayout(layout))
        self.assertEqual(len(layout_about_to_be_added_spy), 1)
        self.assertEqual(layout_about_to_be_added_spy[0][0], 'test layout')
        self.assertEqual(len(layout_added_spy), 1)
        self.assertEqual(layout_added_spy[0][0], 'test layout')

        # adding it again should fail
        self.assertFalse(manager.addLayout(layout))

        # try adding a second layout
        layout2 = QgsLayout(project)
        layout2.setName('test layout2')
        self.assertTrue(manager.addLayout(layout2))
        self.assertEqual(len(layout_added_spy), 2)
        self.assertEqual(layout_about_to_be_added_spy[1][0], 'test layout2')
        self.assertEqual(len(layout_about_to_be_added_spy), 2)
        self.assertEqual(layout_added_spy[1][0], 'test layout2')

        # adding a layout with duplicate name should fail
        layout3 = QgsLayout(project)
        layout3.setName('test layout2')
        self.assertFalse(manager.addLayout(layout3))

开发者ID:cz172638，项目名称:QGIS，代码行数:31，代码来源:test_qgslayoutmanager.py

示例14: testReflow

    def testReflow(self):
        """
        Test reflowing pages
        """
        p = QgsProject()
        l = QgsLayout(p)
        collection = l.pageCollection()

        # add a page
        page = QgsLayoutItemPage(l)
        page.setPageSize('A4')
        collection.addPage(page)

        # should be positioned at origin
        self.assertEqual(page.pos().x(), 0)
        self.assertEqual(page.pos().y(), 0)

        # second page
        page2 = QgsLayoutItemPage(l)
        page2.setPageSize('A5')
        collection.addPage(page2)

        self.assertEqual(page.pos().x(), 0)
        self.assertEqual(page.pos().y(), 0)
        self.assertEqual(page2.pos().x(), 0)
        self.assertEqual(page2.pos().y(), 307)

        # third page, slotted in middle
        page3 = QgsLayoutItemPage(l)
        page3.setPageSize('A3')
        collection.insertPage(page3, 1)

        self.assertEqual(page.pos().x(), 0)
        self.assertEqual(page.pos().y(), 0)
        self.assertEqual(page2.pos().x(), 0)
        self.assertEqual(page2.pos().y(), 737)
        self.assertEqual(page3.pos().x(), 0)
        self.assertEqual(page3.pos().y(), 307)

        page.setPageSize(QgsLayoutSize(100, 120))
        # no update until reflow is called
        self.assertEqual(page.pos().x(), 0)
        self.assertEqual(page.pos().y(), 0)
        self.assertEqual(page2.pos().x(), 0)
        self.assertEqual(page2.pos().y(), 737)
        self.assertEqual(page3.pos().x(), 0)
        self.assertEqual(page3.pos().y(), 307)
        collection.reflow()
        self.assertEqual(page.pos().x(), 0)
        self.assertEqual(page.pos().y(), 0)
        self.assertEqual(page2.pos().x(), 0)
        self.assertEqual(page2.pos().y(), 560)
        self.assertEqual(page3.pos().x(), 0)
        self.assertEqual(page3.pos().y(), 130)

开发者ID:boundlessgeo，项目名称:QGIS，代码行数:54，代码来源:test_qgslayoutpagecollection.py

示例15: testSnapPointsToGuides

    def testSnapPointsToGuides(self):
        p = QgsProject()
        l = QgsLayout(p)
        page = QgsLayoutItemPage(l)
        page.setPageSize('A4')
        l.pageCollection().addPage(page)
        s = QgsLayoutSnapper(l)
        guides = l.guides()

        s.setSnapToGuides(True)
        s.setSnapTolerance(1)

        # no guides
        delta, snapped = s.snapPointsToGuides([0.5], Qt.Vertical, 1)
        self.assertFalse(snapped)

        guides.addGuide(QgsLayoutGuide(Qt.Vertical, QgsLayoutMeasurement(1), page))
        point, snapped = s.snapPointsToGuides([0.7], Qt.Vertical, 1)
        self.assertTrue(snapped)
        self.assertAlmostEqual(point, 0.3, 5)

        point, snapped = s.snapPointsToGuides([0.7, 1.2], Qt.Vertical, 1)
        self.assertTrue(snapped)
        self.assertAlmostEqual(point, -0.2, 5)

        # outside tolerance
        point, snapped = s.snapPointsToGuides([5.5], Qt.Vertical, 1)
        self.assertFalse(snapped)

        # snapping off
        s.setSnapToGuides(False)
        point, snapped = s.snapPointsToGuides([0.5], Qt.Vertical, 1)
        self.assertFalse(snapped)

        s.setSnapToGuides(True)

        # snap to hoz
        point, snapped = s.snapPointsToGuides([0.5], Qt.Horizontal, 1)
        self.assertFalse(snapped)
        guides.addGuide(QgsLayoutGuide(Qt.Horizontal, QgsLayoutMeasurement(1), page))
        point, snapped = s.snapPointsToGuides([0.7], Qt.Horizontal, 1)
        self.assertTrue(snapped)
        self.assertAlmostEqual(point, 0.3, 5)
        point, snapped = s.snapPointsToGuides([0.7, 1.2], Qt.Horizontal, 1)
        self.assertTrue(snapped)
        self.assertAlmostEqual(point, -0.2, 5)
        point, snapped = s.snapPointsToGuides([0.7, 0.9, 1.2], Qt.Horizontal, 1)
        self.assertTrue(snapped)
        self.assertAlmostEqual(point, 0.1, 5)

        # with different pixel scale
        point, snapped = s.snapPointsToGuides([0.5, 1.5], Qt.Horizontal, 3)
        self.assertFalse(snapped)

开发者ID:elpaso，项目名称:QGIS，代码行数:53，代码来源:test_qgslayoutsnapper.py

示例16: testZebraStyleSides

    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:53，代码来源:test_qgslayoutmapgrid.py

示例17: testReadWriteXml

    def testReadWriteXml(self):
        p = QgsProject()
        l = QgsLayout(p)
        l.initializeDefaults()
        guides = l.guides()

        # add some guides
        g1 = QgsLayoutGuide(Qt.Horizontal, QgsLayoutMeasurement(5, QgsUnitTypes.LayoutCentimeters), l.pageCollection().page(0))
        guides.addGuide(g1)
        g2 = QgsLayoutGuide(Qt.Vertical, QgsLayoutMeasurement(6, QgsUnitTypes.LayoutInches), l.pageCollection().page(0))
        guides.addGuide(g2)

        guides.setVisible(False)

        doc = QDomDocument("testdoc")
        elem = doc.createElement("test")
        self.assertTrue(guides.writeXml(elem, doc, QgsReadWriteContext()))

        l2 = QgsLayout(p)
        l2.initializeDefaults()
        guides2 = l2.guides()

        self.assertTrue(guides2.readXml(elem.firstChildElement(), doc, QgsReadWriteContext()))
        guide_list = guides2.guidesOnPage(0)
        self.assertEqual(len(guide_list), 2)

        self.assertEqual(guide_list[0].orientation(), Qt.Horizontal)
        self.assertEqual(guide_list[0].position().length(), 5.0)
        self.assertEqual(guide_list[0].position().units(), QgsUnitTypes.LayoutCentimeters)
        self.assertEqual(guide_list[1].orientation(), Qt.Vertical)
        self.assertEqual(guide_list[1].position().length(), 6.0)
        self.assertEqual(guide_list[1].position().units(), QgsUnitTypes.LayoutInches)

开发者ID:pblottiere，项目名称:QGIS，代码行数:32，代码来源:test_qgslayoutguides.py

示例18: testClear

    def testClear(self):
        p = QgsProject()
        l = QgsLayout(p)
        l.initializeDefaults() # add a page
        guides = l.guides()

        # add a guide
        g1 = QgsLayoutGuide(Qt.Horizontal, QgsLayoutMeasurement(5, QgsUnitTypes.LayoutCentimeters), l.pageCollection().page(0))
        guides.addGuide(g1)
        g2 = QgsLayoutGuide(Qt.Horizontal, QgsLayoutMeasurement(5, QgsUnitTypes.LayoutCentimeters), l.pageCollection().page(0))
        guides.addGuide(g2)
        self.assertEqual(guides.guides(Qt.Horizontal), [g1, g2])
        guides.clear()
        self.assertEqual(guides.guides(Qt.Horizontal), [])

开发者ID:pblottiere，项目名称:QGIS，代码行数:14，代码来源:test_qgslayoutguides.py

示例19: testRemoveGuide

    def testRemoveGuide(self):
        p = QgsProject()
        l = QgsLayout(p)
        l.initializeDefaults() # add a page
        guides = l.guides()

        # add a guide
        g1 = QgsLayoutGuide(QgsLayoutGuide.Horizontal, QgsLayoutMeasurement(5, QgsUnitTypes.LayoutCentimeters), l.pageCollection().page(0))
        guides.addGuide(g1)
        self.assertEqual(guides.guides(QgsLayoutGuide.Horizontal), [g1])
        guides.removeGuide(None)
        self.assertEqual(guides.guides(QgsLayoutGuide.Horizontal), [g1])
        guides.removeGuide(g1)
        self.assertEqual(guides.guides(QgsLayoutGuide.Horizontal), [])

开发者ID:exlimit，项目名称:QGIS，代码行数:14，代码来源:test_qgslayoutguides.py

示例20: testPredictionPageNumberForPoint

    def testPredictionPageNumberForPoint(self):
        """
        Test predictPageNumberForPoint
        """
        p = QgsProject()
        l = QgsLayout(p)
        collection = l.pageCollection()

        # no crash if no pages
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(1, 1)), 0)

        # add a page
        page = QgsLayoutItemPage(l)
        page.setPageSize(QgsLayoutSize(100, 100))
        collection.addPage(page)

        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, -100)), 0)
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, -1)), 0)
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, 20)), 0)
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, 120)), 1)
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, 230)), 2)
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, 350)), 3)

        page2 = QgsLayoutItemPage(l)
        page2.setPageSize(QgsLayoutSize(100, 50))
        collection.addPage(page2)

        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, -100)), 0)
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, -1)), 0)
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, 20)), 0)
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, 120)), 1)
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, 230)), 2)
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, 280)), 3)
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, 340)), 4)
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, 370)), 5)

        page3 = QgsLayoutItemPage(l)
        page3.setPageSize(QgsLayoutSize(100, 200))
        collection.addPage(page3)

        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, -100)), 0)
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, -1)), 0)
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, 20)), 0)
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, 120)), 1)
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, 230)), 2)
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, 280)), 2)
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, 340)), 2)
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, 370)), 2)
        self.assertEqual(collection.predictPageNumberForPoint(QPointF(-100, 470)), 3)

开发者ID:boundlessgeo，项目名称:QGIS，代码行数:49，代码来源:test_qgslayoutpagecollection.py

注：本文中的qgis.core.QgsLayout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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Python core.QgsLayout类代码示例

示例1: testTrueNorth

示例2: testRemoveLayout

示例3: testUniformPageSizes

示例4: testRenderPage

示例5: testTakePage

示例6: testExtendByNewPage

示例7: testZebraStyle

示例8: testInteriorTicks

示例9: testClear

示例10: testCrossGrid

示例11: testRenderPageToImage

示例12: testMaxPageWidthAndSize

示例13: testAddLayout

示例14: testReflow

示例15: testSnapPointsToGuides

示例16: testZebraStyleSides

示例17: testReadWriteXml

示例18: testClear

示例19: testRemoveGuide

示例20: testPredictionPageNumberForPoint

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