Hi Mark,
this is how it's done in ActionSaveAllGraphics:
for (Project p : ProjectManager.getManager().getOpenProjects()) {
TargetManager tm = TargetManager.getInstance();
for (ArgoDiagram d : p.getDiagramList()) {
tm.setTarget(d);
if (!trySaveDiagram(d, dir)) {
result = false;
}
}
}
HTH,
Thomas
-------- Original-Nachricht --------
> Datum: Thu, 30 Jul 2009 08:11:28 -0700
> Von: Mark Fortner <[email protected]>
> An: [email protected]
> Betreff: [argouml-dev] Selecting a Diagram
> I recently updated my local copy of argouml-app to the latest version in
> the
> trunk, and began retesting the argoprint module. Somewhere along the line
> a
> recent change was made that now prevents us from being able to select a
> diagram. The following utility method in DiagramUtils is used to render a
> diagram as inline svg.
>
> public static String getDiagramAsSVG(ArgoDiagram diagram){
> // this is ugly, but it is the only way for now.
> // we need to simulate that the diagram is active,
> // then we save our graphics, and lately we leave all as it was
> // before.
> final ArgoDiagram activeDiagram = DiagramUtils.getActiveDiagram();
> TargetManager.getInstance().setTarget(diagram);
>
> ByteArrayOutputStream buff = new ByteArrayOutputStream();
> Editor ce = Globals.curEditor();
> Layer layer = ce.getLayerManager().getActiveLayer();
> Rectangle drawingArea = layer.calcDrawingArea();
> try {
> SvgWriter writer = new SvgWriter(buff, drawingArea, true);
> if (writer != null) {
> ce.print(writer);
> writer.dispose();
> }
> } catch (IOException e) {
> e.printStackTrace();
> } catch (Exception e) {
> e.printStackTrace();
> }
> TargetManager.getInstance().setTarget(activeDiagram);
> return buff.toString();
> }
>
> It seems that when we set the diagram using
> "TargetManager.getInstance().setTarget(diagram);" and then attempt to get
> the diagram as a layer using "Layer layer =
> ce.getLayerManager().getActiveLayer();" that all we get now is the
> currently
> displayed diagram.
>
> As a result, instead of iterating through each diagram and outputting the
> diagram as SVG in our template, we get the same diagram over and over
> again.
>
> Is there a new way of selecting a diagram and returning it as a layer that
> we should be using?
>
> --
> Mark Fortner
>
> blog: http://feeds.feedburner.com/jroller/ideafactory
>
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>
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