Hi Yasmin,
[EMAIL PROTECTED] wrote on 03/12/2006 06:04:36 AM:
> When I tried putting a line to test if the code is running, the code
does
> run, but apparently it does not create any elements, here's what I
tested:
>
> System.out.println("This is just testing :" +
g.getAttribute("circleGroup"));
>
> and nothing prints for g.getAttribute ...
This is expected, I think you want to use:
g.getAttributeNS(null, "id");
This should result in the string 'circleGroup'.
> > [EMAIL PROTECTED] wrote on 03/11/2006 05:44:31 PM:
> >
> >> I did initially try to add the red circles to the svg document
> >> programatically, infact I think you emailed me a snippet of your code
> >> but it doesn't work, the code compiles but does not display the
> >> red-circles, I tried to repaint my canvas, that don't work... here's
> >> the code I'm using maybe you might be able to spot where I'm making
> >> the error...
> >
> > The code looks pretty good. You aren't that far from a
> > standalone example, this would help me help you...
> >
> >> //I added this in my constructor
> >> canvas.setDocumentState(JSVGCanvas.ALWAYS_DYNAMIC);
> >
> > This must be done _before_ you set the document on the canvas.
> >
> >> //The following code I added in my ActionListener triggred by a
button
> >
> > Are you sure this code runs? Some println's might help make sure
> > that your spots list isn't empty for some reason, etc. You don't
> > need to 'repaint' the canvas.
> >
> >> canvas.getUpdateManager().getUpdateRunnableQueue().invokeLater(new
> >> Runnable() {
> >>
> >> public void run()
> >> {
> >> SVGDocument doc = canvas.getSVGDocument();
> >> String SVGNS = "http://www.w3.org/2000/svg";;
> >> Iterator i = spots.iterator();
> >> Element g =
doc.getElementById("circleGroup");
> >> if (g == null)
> >> {
> >> g = doc.createElementNS(SVGNS,"g");
> >> g.setAttributeNS(null, "id",
"circleGroup");
> >> doc.getRootElement().appendChild(g);
> >> }
> >>
> >>
> >> while (i.hasNext())
> >> {
> >> Point2D pt2d = (Point2D) i.next();
> >> Element e =
> > doc.createElementNS(SVGNS,"circle");
> >> e.setAttributeNS(null,"cx",""+pt2d.getX());
> >> e.setAttributeNS(null,"cy",""+pt2d.getY());
> >> e.setAttributeNS(null,"r","8");
> >> e.setAttributeNS(null,"fill","Red");
> >> g.appendChild(e);
> >> }
> >> }
> >> });
> >>
> >> canvas.repaint();
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail:
[EMAIL PROTECTED]
> >
> >
> >
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
