Пример #1
0
 def recompute_layout_from_view(self, widget):
     ual = self.micavis.unique_addresses
     namemap = dict((n,i) for i,n in enumerate(ual))
     graph = igraph.Graph(directed=True)
     n = len(ual)
     graph.add_vertices(n)
     matrix = [ [0] * n for i in xrange(n) ]
     for addr in ual:
         view = self.micavis.current_node_view[addr]
         for peer, weight in view.iteritems():
             matrix[namemap[addr]][namemap[peer]] = weight
     edges = list(logs.matrix_edge_generator(matrix))
     graph.add_edges(edges)
     self.micavis.set_layout(graph, namemap)
Пример #2
0
    def create_default_graph(self):
        if self.options['novis']:
            return None, None
        ual = self.unique_addresses
        g = igraph.Graph(directed=True)

        g.add_vertices(len(ual))
        namemap = dict((n,i) for i,n in enumerate(ual))

        matrix = logs.build_comm_matrix(ual,self.events)
        if matrix is None:
            # fall back to initial state view graph
            matrix = logs.build_final_view_matrix(ual,self.events, self.current_node_view)

        edges = list(logs.matrix_edge_generator(matrix))
        g.add_edges(edges)
        return g, namemap