def testSettingFeature(self):
""" test that feature is set when item moves """
a = QgsTextAnnotation()
a.setFrameSizeMm(QSizeF(300 / 3.7795275, 200 / 3.7795275))
a.setFrameOffsetFromReferencePointMm(QPointF(40 / 3.7795275, 50 / 3.7795275))
a.setHasFixedMapPosition(True)
a.setMapPosition(QgsPointXY(12, 34))
a.setMapPositionCrs(QgsCoordinateReferenceSystem(4326))
canvas = QgsMapCanvas()
canvas.setDestinationCrs(QgsCoordinateReferenceSystem(4326))
canvas.setFrameStyle(0)
canvas.resize(600, 400)
canvas.setExtent(QgsRectangle(10, 30, 20, 35))
i = QgsMapCanvasAnnotationItem(a, canvas) # NOQA
layer = QgsVectorLayer("Point?crs=EPSG:4326&field=station:string&field=suburb:string",
'test', "memory")
canvas.setLayers([layer])
f = QgsFeature(layer.fields())
f.setGeometry(QgsGeometry.fromPointXY(QgsPointXY(14, 31)))
f.setValid(True)
f.setAttributes(['hurstbridge', 'somewhere'])
self.assertTrue(layer.dataProvider().addFeatures([f]))
a.setMapLayer(layer)
self.assertFalse(a.associatedFeature().isValid())
a.setMapPosition(QgsPointXY(14, 31))
self.assertTrue(a.associatedFeature().isValid())
self.assertEqual(a.associatedFeature().attributes()[0], 'hurstbridge')
a.setMapPosition(QgsPointXY(17, 31))
self.assertFalse(a.associatedFeature().isValid())
def testVisibility(self):
""" test that map canvas annotation item visibility follows layer"""
a = QgsTextAnnotation()
canvas = QgsMapCanvas()
i = QgsMapCanvasAnnotationItem(a, canvas)
self.assertTrue(i.isVisible())
layer = QgsVectorLayer("Point?crs=EPSG:3111&field=fldtxt:string",
'test', "memory")
a.setMapLayer(layer)
self.assertFalse(i.isVisible())
canvas.setLayers([layer])
self.assertTrue(i.isVisible())
def testSettingFeature(self):
""" test that feature is set when item moves """
a = QgsTextAnnotation()
a.setFrameSize(QSizeF(300, 200))
a.setFrameOffsetFromReferencePoint(QPointF(40, 50))
a.setHasFixedMapPosition(True)
a.setMapPosition(QgsPointXY(12, 34))
a.setMapPositionCrs(QgsCoordinateReferenceSystem(4326))
canvas = QgsMapCanvas()
canvas.setDestinationCrs(QgsCoordinateReferenceSystem(4326))
canvas.setFrameStyle(0)
canvas.resize(600, 400)
canvas.setExtent(QgsRectangle(10, 30, 20, 35))
i = QgsMapCanvasAnnotationItem(a, canvas) # NOQA
layer = QgsVectorLayer(
"Point?crs=EPSG:4326&field=station:string&field=suburb:string",
'test', "memory")
canvas.setLayers([layer])
f = QgsFeature(layer.fields())
f.setGeometry(QgsGeometry.fromPointXY(QgsPointXY(14, 31)))
f.setValid(True)
f.setAttributes(['hurstbridge', 'somewhere'])
self.assertTrue(layer.dataProvider().addFeatures([f]))
a.setMapLayer(layer)
self.assertFalse(a.associatedFeature().isValid())
a.setMapPosition(QgsPointXY(14, 31))
self.assertTrue(a.associatedFeature().isValid())
self.assertEqual(a.associatedFeature().attributes()[0], 'hurstbridge')
a.setMapPosition(QgsPointXY(17, 31))
self.assertFalse(a.associatedFeature().isValid())
