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Fix zero-size cell for simple connectors without type

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This commit is contained in:
Daniel Rojas 2023-03-27 16:07:33 +02:00 committed by KV
parent 477a3f7706
commit 8c1d2773a3
1 changed files with 5 additions and 2 deletions
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7
src/wireviz/wv_graphviz.py
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@ -189,7 +189,7 @@ def nested_table(lines: List[Td]) -> Table:
continue # no cells in list
cells = [item for item in lst if item.contents is not None]
if len(cells) == 0:
continue # no cells in list that are not None
continue # no cells in list, or all cells are None
if (
len(cells) == 1
and isinstance(cells[0].contents, Table)
@ -207,7 +207,10 @@ def nested_table(lines: List[Td]) -> Table:
rows.append(Tr(Td(inner_table)))
if len(rows) == 0: # create dummy row to avoid GraphViz errors due to empty <table>
rows = Tr(Td(""))
inner_table = Table(
Tr(Td("")), border=0, cellborder=1, cellpadding=3, cellspacing=0
)
rows = [Tr(Td(inner_table))]
tbl = Table(rows, border=0, cellspacing=0, cellpadding=0)
return tbl