def render(self, layers, styles, bounds, size, **options):
self.map = DefaultMapContext(bounds.proj._crs)
self.map.setAreaOfInterest(bounds)
for i in range(len(layers)):
self.map.addLayer(DefaultMapLayer(layers[i]._source,styles[i]._style()))
w,h = (size[0], size[1])
hints = {}
hints [awt.RenderingHints.KEY_ANTIALIASING] = awt.RenderingHints.VALUE_ANTIALIAS_ON
renderer = StreamingRenderer()
renderer.java2DHints = awt.RenderingHints(hints)
mappane = JMapPane(self.map)
mappane.renderer = renderer
mappane.size = (w,h)
mappane.visible = True
f = Frame(mappane)
f.setSize(w,h)
f.setVisible(True)
