def run(self):
self.assert_has_content()
# global nthUnnamed
# try:
# filename = self.arguments[0]
# except:
# filename = ('dot%d.png' % nthUnnamed)
# nthUnnamed += 1
# content = '\n'.join(self.content)
# filetype = filename[filename.rfind('.')+1:]
# args = ['dot', '-o'+filename, '-T'+filetype]
# dot = sp.Popen(args, 0, None, sp.PIPE)
# dot.stdin.write( content )
# dot.stdin.close()
# ret = dot.wait()
# if ret:
# return [nodes.error('some error occured')]
# else:
# return [nodes.raw('', '<img src="%s" alt="%s"/>'%(filename, filename), format='html')]
content = "\n".join(self.content).encode("utf-8")
graph = gv.readstring(content)
gv.layout(graph, 'dot')
res = gv.renderdata(graph, 'svg')
res = res[res.index('<svg'):]
return [nodes.raw('', res, format='html')]
def rdf_to_graph_str(rdfLink):
stre = parse_link(rdfLink)
dotSer = serialize_stream(stre, 'dot')
gvv = gv.readstring(dotSer)
gv.layout(gvv,'dot')
graphStr = gv.renderdata(gvv,'svg')
return graphStr
def render_templates_tree(xsl):
graph = create_graph()
logging.debug('TRYING TO RENDER')
gv.layout(graph, 'dot')
tree = get_applies_tree(xsl)
draw_tree(tree, graph, [])
gv.layout(graph, 'dot')
data = gv.renderdata(graph, 'svg')
logging.debug('RENDERED!!!')
return data
def render_templates_tree(xsl):
graph = create_graph()
logging.debug('TRYING TO RENDER')
gv.layout(graph, 'dot')
tree = get_applies_tree(xsl)
draw_tree(tree, graph, [])
gv.layout(graph, 'dot')
data = gv.renderdata(graph, 'svg')
logging.debug('RENDERED!!!')
return data
def render_graph(graph):
logger.debug('Drawing graph...')
gv.layout(graph, 'dot')
data = gv.renderdata(graph, 'svg')
logger.debug('End')
return data
