def test_polylines(self):
app = wx.App()
frame = wx.Frame(None, -1)
plot = SpatialPlotCtrl(frame)
lines = []
for i in range(0, 100):
r1 = random.random()
r2 = random.random()
line = ogr.Geometry(ogr.wkbLineString)
line.AddPoint(r1, r2)
line.AddPoint(r1 + .05, r2 + .1)
line.AddPoint(r1 + .1, r2 - .1)
line.AddPoint(r1 + .15, r2 + .1)
line.AddPoint(r1 + .2, r2 - .1)
lines.append(line)
# set the input data
test_data = {'testvar': lines}
plot.set_input_data(test_data)
self.assertEqual(plot.get_input_geom('testvar'),
test_data['testvar'],
msg="Data was not set correctly in logicSpatialPlot")
plot.set_selection_input('testvar')
plot.updatePlot()
del app
def test_points(self):
app = wx.App()
frame = wx.Frame(None, -1)
plot = SpatialPlotCtrl(frame)
pts = []
for i in range(0, 100):
pt = ogr.Geometry(ogr.wkbPoint)
r1 = random.random()
r2 = random.random()
pt.AddPoint(r1, r2)
pts.append(pt)
# set the input data
test_data = {'testvar': pts}
plot.set_input_data(test_data)
self.assertEqual(plot.get_input_geom('testvar'),
test_data['testvar'],
msg="Data was not set correctly in logicSpatialPlot")
plot.set_selection_input('testvar')
plot.updatePlot()
del app
def test_polylines(self):
app = wx.App()
frame = wx.Frame(None, -1)
plot = SpatialPlotCtrl(frame)
lines = []
for i in range(0,100):
r1 = random.random()
r2 = random.random()
line = ogr.Geometry(ogr.wkbLineString)
line.AddPoint(r1, r2)
line.AddPoint(r1+.05, r2+.1)
line.AddPoint(r1+.1, r2-.1)
line.AddPoint(r1+.15, r2+.1)
line.AddPoint(r1+.2, r2-.1)
lines.append(line)
# set the input data
test_data = {'testvar':lines}
plot.set_input_data(test_data)
self.assertEqual(plot.get_input_geom('testvar'), test_data['testvar'],msg="Data was not set correctly in logicSpatialPlot")
plot.set_selection_input('testvar')
plot.updatePlot()
del app
def test_points(self):
app = wx.App()
frame = wx.Frame(None, -1)
plot = SpatialPlotCtrl(frame)
pts = []
for i in range(0,100):
pt = ogr.Geometry(ogr.wkbPoint)
r1 = random.random()
r2 = random.random()
pt.AddPoint(r1,r2)
pts.append(pt)
# set the input data
test_data = {'testvar':pts}
plot.set_input_data(test_data)
self.assertEqual(plot.get_input_geom('testvar'), test_data['testvar'],msg="Data was not set correctly in logicSpatialPlot")
plot.set_selection_input('testvar')
plot.updatePlot()
del app
def test_polygons(self):
app = wx.App()
frame = wx.Frame(None, -1)
plot = SpatialPlotCtrl(frame)
# create some test polygons
random.seed()
geoms = []
for j in range(100):
cx = random.randint(0, 1000)
cy = random.randint(0, 1000)
# Create ring
ring = ogr.Geometry(ogr.wkbLinearRing)
ring.AddPoint(cx - 10, cy - 10)
ring.AddPoint(cx - 8, cy + 10)
ring.AddPoint(cx, cy + 12)
ring.AddPoint(cx + 10, cy + 8)
ring.AddPoint(cx + 10, cy - 8)
ring.AddPoint(cx, cy - 10)
ring.AddPoint(cx - 10, cy - 10)
# Create polygon
poly = ogr.Geometry(ogr.wkbPolygon)
poly.AddGeometry(ring)
# save as wkb
geoms.append(poly.ExportToWkb())
poly = []
for i in range(0, len(geoms)):
g = ogr.CreateGeometryFromWkb(geoms[i])
poly.append(g)
# set the input data
test_data = {'testvar': poly}
plot.set_input_data(test_data)
self.assertEqual(plot.get_input_geom('testvar'),
test_data['testvar'],
msg="Data was not set correctly in logicSpatialPlot")
plot.set_selection_input('testvar')
plot.updatePlot()
del app
def test_polygons(self):
app = wx.App()
frame = wx.Frame(None, -1)
plot = SpatialPlotCtrl(frame)
# create some test polygons
random.seed()
geoms = []
for j in range(100):
cx = random.randint(0, 1000)
cy = random.randint(0, 1000)
# Create ring
ring = ogr.Geometry(ogr.wkbLinearRing)
ring.AddPoint(cx-10, cy-10)
ring.AddPoint(cx-8, cy+10)
ring.AddPoint(cx, cy+12)
ring.AddPoint(cx+10, cy+8)
ring.AddPoint(cx+10, cy-8)
ring.AddPoint(cx, cy-10)
ring.AddPoint(cx-10, cy-10)
# Create polygon
poly = ogr.Geometry(ogr.wkbPolygon)
poly.AddGeometry(ring)
# save as wkb
geoms.append(poly.ExportToWkb())
poly = []
for i in range(0, len(geoms)):
g = ogr.CreateGeometryFromWkb(geoms[i])
poly.append(g)
# set the input data
test_data = {'testvar':poly}
plot.set_input_data(test_data)
self.assertEqual(plot.get_input_geom('testvar'), test_data['testvar'],msg="Data was not set correctly in logicSpatialPlot")
plot.set_selection_input('testvar')
plot.updatePlot()
del app