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HTML-Like Labels do not render properly for headlabel and taillabel #402

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AdrianCert opened this issue Apr 6, 2022 · 0 comments

AdrianCert commented Apr 6, 2022 •

edited

According to HTML-Like Labels you can use html in label as well as for headlabel and taillabel

But unfortunately pygraphviz knows these two tags and sends them as a string

These two examples come from the same source code

Example for label:

a -> b	[label=<<TABLE BGCOLOR="#ffffff" BORDER="0"><TR ><TD >transition</TD></TR></TABLE>>,
  labeldistance=15,
  lp="5148.5,277.5",
  pos="e,5645,74.036 3682.2,503 4348.9,503 5645,503 5645,503 5645,503 5645,84.036 5645,84.036",
  shape=plain,
  style=solid];

Example for taillabel:

a -> b	[labeldistance=15,
  pos="e,5645,74.065 3682.2,480 4348.9,480 5645,480 5645,480 5645,480 5645,84.065 5645,84.065",
  shape=plain,
  style=solid,
  tail_lp="3818.2,416.61",
  taillabel="<<TABLE BGCOLOR=\"#ffffff\" BORDER=\"0\"><TR ><TD >transition</TD></TR></TABLE>>"];

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