def scanLayers(self, dom_layer, matrix):
""" there can be layers in svg... and each layer can have its
own transformation """
curLayer = Layer(dom_layer.attrib, matrix)
dom_paths = self.getChildren(dom_layer, 'path', 'svg')
for dom_path in dom_paths:
curLayer.addPath(dom_path.attrib)
dom_rects = self.getChildren(dom_layer, 'rect', 'svg')
for dom_rect in dom_rects:
curLayer.addRect(dom_rect.attrib)
dom_layerChildren = self.getChildren(dom_layer, 'g', 'svg')
for dom_layerChild in dom_layerChildren:
if dom_layerChild.get(addNS('xmoto_label', 'xmoto')) is None:
curLayer.addChild(
self.scanLayers(dom_layerChild, curLayer.matrix))
else:
dom_layerChild = convertToXmNode(dom_layerChild)
if dom_layerChild.isSubLayer(type=XmNode.BLOCK) == True:
# add one of the two children
#curLayer.add(list(dom_layerChild)[0])
pass
else:
# add the circle
try:
circle = dom_layerChild.getCircleChild()
except Exception, e:
logging.warning(
"The node %s.%s is a sublayer but \
is neither a colored block nor a bitmap." %
(dom_layerChild.tag, dom_layerChild.get('id', '')))
continue
# copy the transform attr from the sublayer to the circle
transform = dom_layerChild.get('transform', default='')
if transform != '':
circle.set('transform', transform)
curLayer.add(circle)
