Connector replacement packages for Pharo

Connectors no longer loads into Pharo, it's heavily tied into
eToys. Are there any maintained package that provide diagram
creation? All I'm trying to do is draw a diagram with boxes
and arrows connecting them to represent control flow graphs.

Bryce

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Mondrian may help here...
There's 2 implementation right now...

one in squeaksource, in progress and one in source.lukas-renggli.ch.
The latter is more completed but different from the original vw
version.

hth,


2009/3/5  <[hidden email]>:


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Cédrick

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Hi Bryce,

I suggest you to use Mondrian.
http://www.squeaksource.com/Mondrian.html

Arrowed edges does not properly work for now. But it is on my todo  
list. If you have an example of a diagram you're interested in...

Cheers,
Alexandre


On 5 Mar 2009, at 22:47, <[hidden email]> wrote:

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Alexandre Bergel  http://www.bergel.eu
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Alexandre Bergel writes:
 > Hi Bryce,
 >
 > I suggest you to use Mondrian.
 > http://www.squeaksource.com/Mondrian.html
 >
 > Arrowed edges does not properly work for now. But it is on my todo  
 > list. If you have an example of a diagram you're interested in...

Here's an example. It's basic boxes with arrows and some colour
to indicate what the boxes are.

It's a control flow graph of intermediate code. I use it to
make inspecting Exupery's intermediate more understandable.

Bryce


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Julien Fierz implemented arrows and graph layouts in the other
Mondrian (source.lukas-renggli.ch/mondrian) after Moose forked the
code. See his thesis for examples:
<http://www.iam.unibe.ch/~scg/Archive/Diploma/Fier09a.pdf>.

Lukas

On Fri, Mar 6, 2009 at 12:24 AM, Alexandre Bergel <[hidden email]> wrote:


--
Lukas Renggli
http://www.lukas-renggli.ch

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This is trivial to achieve. I will give a try this week end.

Alexandre


On 6 Mar 2009, at 22:07, <[hidden email]> <[hidden email]
 > wrote:

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Alexandre Bergel writes:
 > This is trivial to achieve. I will give a try this week end.

Thanks, I played around a little last night.

One question, is it possible to move the nodes manually to tweak
the layout? I'm currently using graphviz to layout the graph, it
almost does a good enough job but often moving a few nodes around
makes it much easier to follow.

Mondrian looks very cleanly designed.

Bryce

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Alexandre Bergel writes:
 > This is trivial to achieve. I will give a try this week end.

The other thing I noticed is the following script produces a messed
up display. I'm not sure if this is a bug or if I'm missing something.

  |view|
  view := MOViewRenderer new.
  view shape: (MORectangleShape new width: 30; height: 30; text: [:t| t model printString]).
  view nodes: (1 to: 53).
  view gridLayout.
  view open.

Without the text: attribute it produces a sensible drawing.

The messed up drawing is:




The examples all seem to work.

Bryce
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With the last version of Mondrian, I have





I will dive into it this evening. I would have expected each number to  
be surrounded by a box.

Cheers,
Alexandre

On 7 Mar 2009, at 22:26, <[hidden email]> wrote:
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Hi Bryce,

Try the following with the last version:
-=-=-=-=-=-=-=-=-=-=-=-=
| view builder |
builder := MOFormsBuilder new.
builder column; fill.
builder row; fill.
builder x: 1 y: 1 add: (MORectangleShape new width: 30; height: 30;  
fillColor: Color lightBlue).
builder x: 1 y: 1 add: (MOLabelShape new text: [:t| t printString]).

view := MOViewRenderer new.
view shape: builder shape.
view interaction draggable.
view nodes: (1 to: 53).
view edgesFrom: [:each | each * 2].
view gridLayout.
view open.
-=-=-=-=-=-=-=-=-=-=-=-=

It should do what you expect. For some reason, the text: message sent  
to a MORectangleShape does not do the right job. I suspect something  
is weird in BalloonCanvas. I will dive into this.
The draggable message make node draggable. If you need some popup,  
simply send popupText: [:each | ... ]

Cheers,
Alexandre


On 7 Mar 2009, at 22:26, <[hidden email]> <[hidden email]
 > wrote:

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