[Uml-devel] [Bug 295600] Umbrello should be able to export diagrams to graphviz dot format

[Ralf Habacker]

https://bugs.kde.org/show_bug.cgi?id=295600

--- Comment #19 from Ralf Habacker <ralf.habacker at gmail.com> ---
(In reply to comment #16)
> (In reply to comment #15)
> > (In reply to comment #14)
> > > > [...]
> > > > In fact, as seen in the attached log of the console messages, many of the
> > > > computed coordinates are negative.
> > > Need to be inspected. As workaround set in the related config file
> > > 
> > > [X-UMBRELLO-Dot-Settings]
> > > origin=50,50
> > > to a higher value for example 
> > > origin=200,50
> > 
> > Did that - but umbrello did not pick up the changed value.
> Are using the correct file ? 
> I added a debug message with the loaded file, please run 
> 
> git pull origin 
> 
> to get this and some more fixes. 
> 
> > So I just modified the initial value of m_origin in the LayoutGenerator
> > constructor.
> > And now at least I can see all classes on the diagram.
> > 
> > > yes see origin(..)
> > > QPoint p(m_origin.x() + r.x() - r.width()/2,
> > >         m_boundingRect.height() - r.y() + r.height()/2 + m_origin.y());
> > 
> > I did a little debugging and I see some small values for r.x() but larger
> > values for r.width() - which explains why the x coordinate turns out
> > negative when m_origin is not large enough.
> > Example: m_origin.x() = 50, r.x() = 20 , r.width() = 200

The negative coordinates comes from the "conteinment" text label which seems to
be placed on the left outside of the diagram. To which association you added
this label ? Can you send in the related xmi file ?

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