def getIcon(obj, **kwa):
graphical = IGraphical(obj, None)
icon = ''
if graphical:
icon = graphical.get_graphic('icon')
if not icon:
iconic = IIconic(obj, None)
if iconic:
icon = iconic.get_icon()
if not icon:
icon = obj.getIcon(True)
return icon
def getThumbnail(obj, **kwargs):
graphical = IGraphical(obj, None)
return graphical and graphical.get_graphic('thumb') or None