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Quick and dirty support for xlabel attribute in TIKZ. #57

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Quick and dirty support for xlabel attribute in TIKZ. #57

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20 changes: 20 additions & 0 deletions dot2tex/dot2tex.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2197,6 +2197,26 @@ def do_nodes(self):
sn = ""
sn += self.output_node_comment(node)
sn += self.start_node(node)

# Quick and dirty introduction of handling for xlabel
# xlabel = self.get_label(node, label_attribute="xlabel")
xlabel = None
if 'xlabel' in node.attr:
#node.attr['texlbl'] = node.attr['xlabel']
node.attr['texlbl'] = None
xlabel = self.get_label(node,label_attribute="xlabel")
#xlabel = node.attr['xlabel'] if 'xlabel' in node.attr else None
if xlabel is not None:
#xlpos = "%sbp,%sbp" % (smart_float(str(float(x)+len(xlabel)*5)), smart_float(y))
xlp = getattr(node, 'xlp', None)
if not xlp:
continue
xlpx, xlpy = xlp.split(',')
xlpx = str(abs(float(x)-float(xlpx))+float(x))
xlpy = y
xlpos = "%sbp,%sbp" % (smart_float(xlpx), smart_float(xlpy))
sn += " \\node (%s) at (%s) [%s] {%s};\n" % \
(tikzify(node.name+"xl"), xlpos, "", xlabel)
if shape == "coordinate":
sn += " \\coordinate (%s) at (%s);\n" % (tikzify(node.name), pos)
elif self.options.get('styleonly'):
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