Commit d073ff2e authored by Tiago Peixoto's avatar Tiago Peixoto
Browse files

Convert graph attributes in graph_draw() before passing them to interative_window()

This improves per formance, since the conversion is not performed at
every drawing operation.
parent 1d2ac65c
......@@ -211,13 +211,14 @@ def _convert(attr, val, cmap):
if isinstance(val, PropertyMap):
if val.value_type() in ["vector<double>", "vector<long double>"]:
return val
if val.value_type() in ["vector<int32_t>", "vector<int32_t>", "vector<bool>"]:
if val.value_type() in ["vector<int32_t>", "vector<int64_t>", "vector<bool>"]:
g = val.get_graph()
new_val = g.new_vertex_property("vector<double>")
rg = [float("inf"), -float("inf")]
for v in g.vertices():
for x in val[v]:
rg = [min(x, rg[0]), max(x, rg[0])]
rg[0] = min(x, rg[0])
rg[1] = max(x, rg[1])
if rg[0] == rg[1]:
rg[1] = 1
for v in g.vertices():
......@@ -365,8 +366,8 @@ def parse_props(prefix, args):
def cairo_draw(g, pos, cr, vprops=None, eprops=None, vorder=None, eorder=None,
nodesfirst=False,,, loop_angle=float("nan"),
nodesfirst=False, vcmap=default_cm,
ecmap=default_cm, loop_angle=float("nan"),
parallel_distance=None, fit_view=False, **kwargs):
Draw a graph to a :mod:`cairo` context.
......@@ -824,6 +825,14 @@ def graph_draw(g, pos=None, vprops=None, eprops=None, vorder=None, eorder=None,
if output is None:
for p, val in vprops.items():
if isinstance(val, PropertyMap):
vprops[p] = _convert(vertex_attrs.__dict__[p], val,
kwargs.get("vcmap", default_cm))
for p, val in eprops.items():
if isinstance(val, PropertyMap):
eprops[p] = _convert(edge_attrs.__dict__[p], val,
kwargs.get("ecmap", default_cm))
return interactive_window(g, pos, vprops, eprops, vorder, eorder,
nodesfirst, **kwargs)
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