To parse graphViz-Dot files you probably want to write a small parser (regular expression is enough or you can use PetitParser).

To render the thing, use Roassal. Execute the following in a Workspace to load Roassal: 

Gofer new smalltalkhubUser: 'ObjectProfile' project: 'Roassal'; package: 'ConfigurationOfRoassal'; load. (Smalltalk at: #ConfigurationOfRoassal) project lastVersion load.

Open a workspace, and type:

-=-=-=-=-=-=-=-=-=-=-=-=-=-=

| view rawView data nodes|
rawView := ROView new.
view := ROMondrianViewBuilder view: rawView.
"-------------"
"-------------"

data := {
  'hello' -> 'world' .
  'world' -> 'earth' .
  'earth' -> 'mars' .
  'world' -> 'underworld' .
   'underworld' -> 'metallica' .
  'hello' -> 'bonjour' .
  'metallica' -> 'mars'
}.

nodes := data inject: Set new into: [ :set :assoc | set, (Set with: assoc key with: assoc value ) ].


view shape rectangle size: 15;
if: [ :el | #('metallica' 'underworld') includes: el ] borderColor: Color red.
view nodes:  nodes.

view shape arrowedLineWithOffset: 0.1.
view edges: data from: #key to: #value.
view radialTreeLayout.

"-------------"
"-------------"
ROEaselMorphic new populateMenuOn: view.
view open 

-=-=-=-=-=-=-=-=-=-=-=-=-=-=

<Screen Shot 2013-04-17 at 5.41.42 PM.png>

On Apr 17, 2013, at 11:59 AM, Damir Majer <damir@majcon.de> wrote:

Hi,

I´m searching for Options to visualize diagrams, for example an
class-diagram.
Is there an graphViz-Implementation in Pharo or better other Options to
display Diagrams?
(here is the graphViz-Dot-Example:  
graph ethane {
    Car -- tire1 [type=s];
    Car -- tire2 [type=s];
    Car -- tire3 [type=s];
    Car -- tire4 [type=s];
}

Thanks for routing me in the right direction!

Cheers,
Damir



-----
--
Damir Majer
... be agile: www.majcon.de
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View this message in context: http://forum.world.st/Options-for-Visualization-tp4682144.html
Sent from the Moose mailing list archive at Nabble.com.

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