def add_second_layer_nodes(self, g, pos):
for key in [x.encode('utf-8') for x in sort_articles(self.articles2L)]:
s = str(self.get_size_of_art(key)) + '!'
g.node(key,
group='2L',
width=s,
height=s,
# pos=str_(pos),
style="filled",
fillcolor=self.get_color_of_node(key),
color='black',
URL=cgi.escape(
self.articles2L[key]['url'].replace('http://scholar.google.com/', '')),
tooltip=self.get_tooltip(key))
pos[0], pos[1] = pos[0]+SIZE_MAX*4, pos[1] # - 5*4
def add_invis_art_paths(self, g):
layers = []
for y in range(MIN_YEAR_LAYERS, self.MAX_YEAR+1):
if y == MIN_YEAR_LAYERS:
arts = get_before_and_in_year(
y, self.all_articles, self.MIN_YEAR)
else:
arts = get_in_year(y, self.all_articles)
r = sort_articles(arts)
for i in range(len(r)-1):
g.edge(r[i],
r[i+1],
minlen=str(0),
weight='150',
constraint='true',
style='invis')
layers.append(r) if len(r) > 0 else None
layers = [self.authors[:len(self.authors)/2]] + layers
for i_l in range(len(layers)-1):
self.add_invis_list_to_list_paths(g, layers[i_l], layers[i_l+1])