Hi, I am trying to find a way to obtain a bitmap programmatically with a Roassal visualization. I try this: | view | view := ROMondrianViewBuilder new. view nodes: (1 to: 10). view raw bitmap The problem is that the nodes are not yet laid out. As far as I remember, this used to work. How do I trigger the layouts easily? Cheers, Doru -- www.tudorgirba.com "Every thing has its own flow" _______________________________________________ Moose-dev mailing list Moose-dev(a)iam.unibe.ch https://www.iam.unibe.ch/mailman/listinfo/moose-dev

Le 17-11-2013 à 9:10, Tudor Girba <tudor(a)tudorgirba.com&gt; a écrit : Thanks, but this is not enough. This method would work just like #bitmap would. But, before using this method the layout has to be applied first. In the meantime, I found the method in ROMondrianViewBuilder>>#applyLayout. So, this will work fine: | view | view := ROMondrianViewBuilder new. view nodes: (1 to: 10). view applyLayout. view raw bitmap asMorph exportAsPNG Cheers, Doru > On Sun, Nov 17, 2013 at 12:49 PM, Yuriy Tymchuk <yuriy.tymchuk(a)me.com&gt; wrote: > I was using > > saveFileFrom: view named: aString > | writeStream | > writeStream := ((FileSystem workingDirectory / (aString, '.png')) writeStream. > [ (ROPharoImageExporter new view: view) exportWith: PNGReadWriter onStream: writeStream ] > ensure: [ writeStream ifNotNil: #close ] > >> On 17 Nov 2013, at 12:45, Tudor Girba <tudor(a)tudorgirba.com&gt; wrote: >> >> Hi, >> >> I am trying to find a way to obtain a bitmap programmatically with a Roassal visualization. I try this: >> >> | view | >> view := ROMondrianViewBuilder new. >> view nodes: (1 to: 10). >> view raw bitmap >> >> The problem is that the nodes are not yet laid out. As far as I remember, this used to work. >> >> How do I trigger the layouts easily? >> >> Cheers, >> Doru >> >> >> -- >> www.tudorgirba.com >> >> "Every thing has its own flow" >> _______________________________________________ >> Moose-dev mailing list >> Moose-dev(a)iam.unibe.ch >> https://www.iam.unibe.ch/mailman/listinfo/moose-dev > > > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev -- www.tudorgirba.com "Every thing has its own flow" _______________________________________________ Moose-dev mailing list Moose-dev(a)iam.unibe.ch https://www.iam.unibe.ch/mailman/listinfo/moose-dev