def testAddPointLayer(self):
points = Layer(self.map, name="Points", filename="points", layertype=LayerTypePoint)
points.open(mode='w')
self.map.addLayer(points)
# Add a new point
newpoint = CellElementPoint((16.185, 58.5912), objtype=10)
newpoint.discretizeGeometry(points.getCell(1))
points.addCellElement(newpoint)
self.map.close()
map = createMap(self.testdatadir)
map.open()
points, group = map.getLayerAndGroupByName("Points")
points.open('r')
actual = Set(points.getCellElements())
expected = Set([newpoint])
self.assertSetsEqual(actual, expected)
def testAddPoint(self):
outimage = os.path.join(self.tempdir.dir, 'test.imi')
mi = MapImage(outimage)
mi.open('w')
m = mi.createMap()
m.scale = 1e-3
m.bbox = ((-3.0, -4.0), (2.0, 1.0))
m.open("w")
layer = Layer(m, name="The Layer", filename="layer", layertype=LayerTypePoint, nlevels = 1)
m.addLayer(layer)
layer.open("w")
point = CellElementPoint((-1.5006, -3.5006))
layer.addCellElement(point)
cell = layer.getCell(point.cellnum)
self.assertEqual(point.cellnum, 4)
point.discretizeGeometry(layer.getCell(point.cellnum))
self.assertAlmostEqual(point.x, -1.501)
self.assertAlmostEqual(point.y, -3.501)
mi.close()
## Read back
mi = MapImage(outimage)
mi.open('r')
m = mi.maps[0]