Re: [graphviz-interest] labelloc broken?

Here I provide a much simplified example.  I would intuitively expect the
subgraph labels to always be above the nodes, but they appear below when a
bottom-to-top rankdir is defined.

digraph myGraph {
  graph [ rankdir="BT"]

  subgraph cluster1 {
    labelloc=t
    label="Group 1"
    "A"
  }

  subgraph cluster2 {
    labelloc=t
    label="Group 2"
    "B"
  }

  subgraph cluster3 {
    labelloc=t
    label="Group 3"
    "C"
    "D"
  }

  C->D
}



On Sun, Feb 1, 2015 at 12:13 PM, Ron Newman <[email protected]> wrote:

> I should have been more clear.  I'm putting labelloc=t in the graph
> definition only for the purposes of being inherited by all subgraphs.
> Though I also tried putting it explicitly in each subgraph with the same
> result.  It's the labels of the subgraphs that I want to be at the top of
> each, with no label at all for the parent graph.
>
> I changed the shapes to rect and added fixedsize=shape to get rid of the
> label size warning.  Executes cleanly on graphviz Win 2.38.0, but labels in
> subgraphs still come out at the bottom.
>
> Ron
>
>
> On Sun, Feb 1, 2015 at 11:46 AM, <[email protected]> wrote:
>
>> Hi,
>>
>> below diff works fine for me, I added a graph label because that is what
>> the graph level labelloc is for. And I added labelloc=t for your node 10234
>> label.
>>
>> $ diff Ron.dot.orig Ron.dot
>> 4c4
>> < dpi="96" splines="false" rankdir="BT" fillcolor="#ffffff00" ]
>> ---
>>
>>> dpi="96" splines="false" rankdir="BT" fillcolor="#ffffff00" label="top"]
>>>
>> 17c17
>> < "10234" [ width="1.375" height="1.375" ID="10234"   label="moved this"
>> ---
>>
>>> "10234" [ width="1.375" height="1.375" ID="10234"   label="moved this"
>>> labelloc=t
>>>
>> $
>>
>> Which is your version of dot?
>> My version is 2.26 on Linux.
>> "0" is an unknown shape in your input.
>>
>> $ dot -Tpng Ron.dot >Ron.png
>> Warning: using box for unknown shape 0
>> Warning: node '10234', graph 'myGraph' size too small for label
>> $
>> $ dot -V
>> dot - graphviz version 2.26.0 (20091210.2329)
>> $
>>
>>
>>
>>
>
>


-- 
Ron Newman, Founder
IdeaTreeLive.com <http://www.Ideatreelive.com>
www.linkedin.com/in/ideatree/
Facebook.com/RonNewmanPiano

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