def get_selection(self):
"""Gets data to ppopulate the selection list Scrollbar
"""
read = ReadMap() # create an read map object
read.read_file('test.map') # read from the database file
# print read.graph
self.graph = read.graph # update the graph attribute from reading the map
return read.names # return a list of building names in the map
def main():
read = ReadMap()
read.read_file("test.map")
print read.names
grapher = BestPath(read.names[:5])
grapher.set_map(read.graph)
bestTour = grapher.genrate_actualtour(Vertex(read.names[4]))
print bestTour
newGraph = Graph(bestTour.items)
for i in range(len(bestTour.items) - 1):
newEdge = Edge(bestTour.items[i], bestTour.items[i + 1])
newGraph.add_edge(newEdge)
layout = RandomLayout(newGraph)
# draw the graph
gw = GraphWorld()
gw.show_graph(newGraph, layout)
gw.mainloop()
