http://www.mediafire.com/view/7bl4eg9qn3csici/DCTRCanvasExporter.st

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Alexandre Bergel  http://www.bergel.eu
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On Nov 14, 2014, at 3:37 PM, Tudor Girba <tudor@tudorgirba.com> wrote:

Yes. Where is the code?

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On 14 Nov 2014, at 18:19, Alexandre Bergel <alexandre.bergel@me.com> wrote:

Anyone want to play with Jan’s exporter? I like the fact that you can select whether you want to have fixed shapes or not. 

Cheers,

Alexandre

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Alexandre Bergel  http://www.bergel.eu
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On Nov 14, 2014, at 1:06 PM, Jan B. <bliznjan@fit.cvut.cz> wrote:

Thanks, however, in my exporter is exactly same problem as in yours, just
where your stops creating files, my creates just white background.
Interesting thing is that sometimes when it is unable to export, I save and
quit Pharo, reopen and it exports fine. I would say something about memory
related something, but when I opened 500 windows, it did not stop working
because of that.
Plus my exporting via morph seems to have another limitation, which is 10000
px on width and height, anything beyond it gets cropped.
Anyway, here it is, just updated with scaling down when too large, few fixes
(like exporting canvas which is not open anywhere):
http://www.mediafire.com/view/7bl4eg9qn3csici/DCTRCanvasExporter.st

Jan


abergel wrote

Jan, I went through your exporter, and it seems to do an interesting job.
I will be happy to include it in Roassal for others to have a look at it.

Alexandre
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Alexandre Bergel  http://www.bergel.eu
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On Nov 14, 2014, at 1:03 AM, Jan B. &lt;

bliznjan@.cvut

&gt; wrote:

Well, it seems mine is unable to export large pictures too, just for
different reason: memory. Exported BMP for 7500*7500 px image has over
160
MB and Pharo's Windows VM memory limit is only 500 MB

Jan


abergel wrote

no no no :-(

It does not work for large pictures. Consider the following:


| b |
b := RTMondrianViewBuilder new.
b shape rectangle
withBorder;
width: [ :cls | cls numberOfVariables * 5];
height: #numberOfMethods;
linearFillColor: #numberOfLinesOfCode within: RTObject
withAllSubclasses.
b nodes: (Object withAllSubclasses copyFrom: 1 to: 3000).
b edgesFrom: #superclass.
b treeLayout.
b build.
^ b view

Nothing gets on the disk when you save :-(

Jan B. sent me a morphic based exporter.

Alexandre
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