Examples of IViewportModelListener

org.locationtech.udig.project.render.IViewportModelListener
A listener interested in Bounds and CRS changes. @author Jesse @since 1.1.0

Examples of org.locationtech.udig.project.render.IViewportModelListener

            }
        };
    }


    private void initViewportListener() {
        listenerViewport = new IViewportModelListener() {
            public void changed(ViewportModelEvent event) {
                
                if (parentControl == null || parentControl.isDisposed()) return;
                                
                // when the scale changes, update the zoom-level ComboBox

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Examples of org.locationtech.udig.project.render.IViewportModelListener

        runMapOpeningInterceptor(getMap());
        mapEditorSite = new MapEditorSite(super.getSite(), this);
        updateCRS();
        updateScaleLabel();


        getMap().getViewportModel().addViewportModelListener(new IViewportModelListener(){


            public void changed( ViewportModelEvent event ) {
                if (getMap() == null) {
                    event.getSource().removeViewportModelListener(this);
                    return;

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Examples of org.locationtech.udig.project.render.IViewportModelListener

    /**
     * Adds a viewport model listener to call repaint when the viewport
     * is changed.
     */
    private void addViewportModelListener() {
        viewportListener = new IViewportModelListener(){
            public void changed( ViewportModelEvent event ) {
                if (event.getType() == EventType.CRS){
                    //need to update the overview map crs
                    CoordinateReferenceSystem newcrs = (CoordinateReferenceSystem)event.getNewValue();
                    mapviewer.getMap().getViewportModelInternal().setCRS(newcrs);

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Examples of org.locationtech.udig.project.render.IViewportModelListener

        setRenderManagerInternal((RenderManager) context.getRenderManager());
        setMapInternal((Map) context.getMap());
        vpg = new AWTGraphics(destination, context.getMapDisplay().getDPI());
        
        //add listener if doesn't already exist for layer
        IViewportModelListener listener = (IViewportModelListener)context.getLayer().getBlackboard().get(BLACKBOARD_LAYER_KEY);
        if (listener == null){
            listener = new IViewportModelListener(){
                public void changed( ViewportModelEvent event ) {
                    // need to invalidate image & refresh the layer
                    if (!context.getMap().getViewportModel().isBoundsChanging()){
                        context.getLayer().getBlackboard().put(MapGraphicRenderer.BLACKBOARD_IMAGE_KEY, null);
                        context.getLayer().refresh(null);

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Examples of org.locationtech.udig.project.render.IViewportModelListener

    public ViewportGraphics getGraphics() {
        return vpg;
    }
    
    public void dispose() {
        IViewportModelListener listener = (IViewportModelListener)getLayer().getBlackboard().get(BLACKBOARD_LAYER_KEY);
        if (listener != null){
            this.getViewportModel().removeViewportModelListener(listener);
            getLayer().getBlackboard().put(BLACKBOARD_LAYER_KEY, null);
        }
        super.dispose();

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Examples of org.locationtech.udig.project.render.IViewportModelListener

        runMapOpeningInterceptor(getMap());
        mapEditorSite = new MapEditorSite(super.getSite(), this);
        updateCRS();
        updateScaleLabel();


        getMap().getViewportModel().addViewportModelListener(new IViewportModelListener(){


            public void changed( ViewportModelEvent event ) {
                if (getMap() == null) {
                    event.getSource().removeViewportModelListener(this);
                    return;

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