コード例 #1
0
    def testRenderMarker(self):
        item = QgsAnnotationMarkerItem(QgsPointXY(12, 13))
        item.setSymbol(
            QgsMarkerSymbol.createSimple({
                'color': '100,200,200',
                'size': '3',
                'outline_color': 'black'
            }))

        settings = QgsMapSettings()
        settings.setDestinationCrs(QgsCoordinateReferenceSystem('EPSG:4326'))
        settings.setExtent(QgsRectangle(10, 10, 16, 16))
        settings.setOutputSize(QSize(300, 300))

        settings.setFlag(QgsMapSettings.Antialiasing, False)

        rc = QgsRenderContext.fromMapSettings(settings)
        image = QImage(200, 200, QImage.Format_ARGB32)
        image.setDotsPerMeterX(96 / 25.4 * 1000)
        image.setDotsPerMeterY(96 / 25.4 * 1000)
        image.fill(QColor(255, 255, 255))
        painter = QPainter(image)
        rc.setPainter(painter)

        try:
            item.render(rc, None)
        finally:
            painter.end()

        self.assertTrue(self.imageCheck('marker_item', 'marker_item', image))
コード例 #2
0
    def testRenderWithTransform(self):
        item = QgsAnnotationMarkerItem(QgsPoint(12, 13))
        item.setSymbol(QgsMarkerSymbol.createSimple({'color': '100,200,200', 'size': '3', 'outline_color': 'black'}))

        settings = QgsMapSettings()
        settings.setDestinationCrs(QgsCoordinateReferenceSystem('EPSG:3857'))
        settings.setExtent(QgsRectangle(1250958, 1386945, 1420709, 1532518))
        settings.setOutputSize(QSize(300, 300))

        settings.setFlag(QgsMapSettings.Antialiasing, False)

        rc = QgsRenderContext.fromMapSettings(settings)
        rc.setCoordinateTransform(QgsCoordinateTransform(QgsCoordinateReferenceSystem('EPSG:4326'), settings.destinationCrs(), QgsProject.instance()))
        image = QImage(200, 200, QImage.Format_ARGB32)
        image.setDotsPerMeterX(int(96 / 25.4 * 1000))
        image.setDotsPerMeterY(int(96 / 25.4 * 1000))
        image.fill(QColor(255, 255, 255))
        painter = QPainter(image)
        rc.setPainter(painter)

        try:
            item.render(rc, None)
        finally:
            painter.end()

        self.assertTrue(self.imageCheck('marker_item_transform', 'marker_item_transform', image))
コード例 #3
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    def testClone(self):
        item = QgsAnnotationMarkerItem(QgsPoint(12, 13))
        item.setSymbol(QgsMarkerSymbol.createSimple({'color': '100,200,200', 'size': '3', 'outline_color': 'black'}))
        item.setZIndex(11)

        item2 = item.clone()
        self.assertEqual(item2.geometry().x(), 12.0)
        self.assertEqual(item2.geometry().y(), 13.0)
        self.assertEqual(item2.symbol()[0].color(), QColor(100, 200, 200))
        self.assertEqual(item2.zIndex(), 11)
コード例 #4
0
    def testReadWriteXml(self):
        doc = QDomDocument("testdoc")
        elem = doc.createElement('test')

        item = QgsAnnotationMarkerItem(QgsPoint(12, 13))
        item.setSymbol(QgsMarkerSymbol.createSimple({'color': '100,200,200', 'size': '3', 'outline_color': 'black'}))
        item.setZIndex(11)

        self.assertTrue(item.writeXml(elem, doc, QgsReadWriteContext()))

        s2 = QgsAnnotationMarkerItem.create()
        self.assertTrue(s2.readXml(elem, QgsReadWriteContext()))

        self.assertEqual(s2.geometry().x(), 12.0)
        self.assertEqual(s2.geometry().y(), 13.0)
        self.assertEqual(s2.symbol()[0].color(), QColor(100, 200, 200))
        self.assertEqual(s2.zIndex(), 11)
コード例 #5
0
    def testBasic(self):
        item = QgsAnnotationMarkerItem(QgsPointXY(12, 13))

        self.assertEqual(item.point().x(), 12.0)
        self.assertEqual(item.point().y(), 13.0)

        item.setPoint(QgsPointXY(1000, 2000))
        item.setZIndex(11)
        self.assertEqual(item.point().x(), 1000.0)
        self.assertEqual(item.point().y(), 2000.0)
        self.assertEqual(item.zIndex(), 11)

        item.setSymbol(
            QgsMarkerSymbol.createSimple({
                'color': '100,200,200',
                'size': '3',
                'outline_color': 'black'
            }))
        self.assertEqual(item.symbol()[0].color(), QColor(100, 200, 200))