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Add non-empty label to avoid over-sized loops (#381)

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Work-around to improve the #286 use case.
- https://github.com/wireviz/WireViz/issues/286#issuecomment-2094309143
- https://stackoverflow.com/questions/70996779/graphviz-edges-between-cells-in-the-same-html-table-are-too-long

Co-authored-by: kvid <kvid@users.noreply.github.com>
This commit is contained in:
Daniel Rojas 2025-03-01 19:12:35 +01:00
parent f5c00fa31c
commit 152f97cc7b
1 changed files with 2 additions and 1 deletions
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3
src/wireviz/wv_harness.py
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@ -323,7 +323,8 @@ class Harness:
dot.attr("edge", color="#000000") dot.attr("edge", color="#000000")
loops = gv_connector_loops(connector) loops = gv_connector_loops(connector)
for head, tail in loops: for head, tail in loops:
dot.edge(head, tail) dot.edge(head, tail, label=" ")
# ^ workaround to avoid oversized loops
# determine if there are double- or triple-colored wires in the harness; # determine if there are double- or triple-colored wires in the harness;
# if so, pad single-color wires to make all wires of equal thickness # if so, pad single-color wires to make all wires of equal thickness