Why won't my layer re-render?

[SlikWilly]

Hi,
 
   I have a custom layer that extends OMGraphicHandlerLayer.  When I initially load the layer with OMGraphics in it, the icons display just fine.  The problem occurs after the initial loading of the layer when I add new graphics to the layer.  They don't render at all.  How do I get the layer to render properly after adding new icons to i?  My Layer is below.

Thanks!


============================================

public class MCULayer extends OMGraphicHandlerLayer{

    /**
     * A list of graphics to be painted on the map.
     */
    private OMGraphicList omgraphics;
    private OMGraphic selectedGraphic;

    public MCULayer() {
        super();
        omgraphics = new OMGraphicList();
    }

    public void addSingleGraphic(float lat, float lon){
       
        ImageIcon simpsons = new ImageIcon("C:/Temp_Images/Simpsons.png");
       
        OMScalingIcon simpsonsScalingIcon = new OMScalingIcon(lat,lon,simpsons);
       
        OMGraphic simsonAsOMGraphic = (OMGraphic) simpsonsScalingIcon;
       
        omgraphics.add(simsonAsOMGraphic);
       
    }


    @Override
    public void paint(java.awt.Graphics g) {
        omgraphics.render(g);
    }

[Chris Allport-2]

Try calling generate on your OMGraphicList with your current projection
as the parameter:
                omgl.generate(mMapBean.getProjection());
               
You may also need to issue a repaint() call in your layer.



-----Original Message-----
From: SlikWilly [mailto:rbenito@...]
Sent: Thursday, November 06, 2008 3:35 PM
To: openmap-users@...
Subject: [OpenMap Users] Why won't my layer re-render?


Hi,
 
   I have a custom layer that extends OMGraphicHandlerLayer.  When I
initially load the layer with OMGraphics in it, the icons display just
fine.
The problem occurs after the initial loading of the layer when I add new
graphics to the layer.  They don't render at all.  How do I get the
layer to
render properly after adding new icons to i?  My Layer is below.

Thanks!


============================================

public class MCULayer extends OMGraphicHandlerLayer{

    /**
     * A list of graphics to be painted on the map.
     */
    private OMGraphicList omgraphics;
    private OMGraphic selectedGraphic;

    public MCULayer() {
        super();
        omgraphics = new OMGraphicList();
    }

    public void addSingleGraphic(float lat, float lon){
       
        ImageIcon simpsons = new
ImageIcon("C:/Temp_Images/Simpsons.png");
       
        OMScalingIcon simpsonsScalingIcon = new
OMScalingIcon(lat,lon,simpsons);
       
        OMGraphic simsonAsOMGraphic = (OMGraphic) simpsonsScalingIcon;
       
        omgraphics.add(simsonAsOMGraphic);
       
    }


    @Override
    public void paint(java.awt.Graphics g) {
        omgraphics.render(g);
    }
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[SlikWilly]

Thanks - that did it.

-----Original Message-----
From: Chris Allport [mailto:callport@...]
Sent: Monday, November 10, 2008 7:43 AM
To: openmap-users@...
Cc: Benito, Robert P.
Subject: RE: [OpenMap Users] Why won't my layer re-render?

Try calling generate on your OMGraphicList with your current projection
as the parameter:
                omgl.generate(mMapBean.getProjection());
               
You may also need to issue a repaint() call in your layer.



-----Original Message-----
From: SlikWilly [mailto:rbenito@...]
Sent: Thursday, November 06, 2008 3:35 PM
To: openmap-users@...
Subject: [OpenMap Users] Why won't my layer re-render?


Hi,
 
   I have a custom layer that extends OMGraphicHandlerLayer.  When I
initially load the layer with OMGraphics in it, the icons display just
fine.
The problem occurs after the initial loading of the layer when I add
new
graphics to the layer.  They don't render at all.  How do I get the
layer to
render properly after adding new icons to i?  My Layer is below.

Thanks!


============================================

public class MCULayer extends OMGraphicHandlerLayer{

    /**
     * A list of graphics to be painted on the map.
     */
    private OMGraphicList omgraphics;
    private OMGraphic selectedGraphic;

    public MCULayer() {
        super();
        omgraphics = new OMGraphicList();
    }

    public void addSingleGraphic(float lat, float lon){
       
        ImageIcon simpsons = new
ImageIcon("C:/Temp_Images/Simpsons.png");
       
        OMScalingIcon simpsonsScalingIcon = new
OMScalingIcon(lat,lon,simpsons);
       
        OMGraphic simsonAsOMGraphic = (OMGraphic) simpsonsScalingIcon;
       
        omgraphics.add(simsonAsOMGraphic);
       
    }


    @Override
    public void paint(java.awt.Graphics g) {
        omgraphics.render(g);
    }
--
View this message in context:
http://www.nabble.com/Why-won%27t-my-layer-re-render--tp20369107p203691
0
7.html
Sent from the OpenMap mailing list archive at Nabble.com.

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