Examples of OMGraphicList

com.bbn.openmap.omGraphics.OMGraphicList
This class encapsulates a List of OMGraphics.
There are several things that this list does that make it better that any ol' List. You can make several common OMGraphic modification calls on the list, and the list handles the iteration and changing of all the graphics while taking into account a travese order.
An additional benefit is that because the OMGraphicList extends OMGraphic it can contain other instances of OMGraphicList. This way you can manage groupings of graphics, (for instance, an OMGraphicList of OMGraphicLists which each have an OMRaster and OMText).
Many methods, such as generate() and findClosest() traverse the items in the GraphicsList recursively. The direction that the list is traversed is controlled by then traverseMode variable. The traverseMode mode lets you set whether the first or last object added to the list (FIRST_ADDED_ON_TOP or LAST_ADDED_ON_TOP) is drawn on top of the list and considered first for searches.

Examples of com.bbn.openmap.omGraphics.OMGraphicList

    /**
     * OMGraphicHandlerLayer method, get the OMGraphics from the data
     * in the file.
     */
    public OMGraphicList prepare() {
        OMGraphicList g = getList();


        if (g == null) {
            try {
                E00Parser parser = new E00Parser(E00File);
                parser.setPaints(ArcColors,
                        LabColors,
                        Tx7Color,
                        SelectTx7Color,
                        SelectLabColor,
                        SelectArcColor,
                        LabTextColor);
                parser.setLabMarker(LabMarker);
                parser.setFonts(LabFont, Tx7Font);


                g = parser.getOMGraphics();
                arcs = parser.getArcList();
                labs = parser.getLabList();
                tx7 = parser.getTx7List();


                setListVisibility();


            } catch (Exception ex) {
                ex.printStackTrace(System.out);
                Debug.error("E00Layer|" + getName() + ".prepare(): "
                        + ex.getMessage());
            }
        }


        Projection proj = getProjection();
        if (proj != null && g != null) {
            g.generate(proj);
        }


        return g;
    }

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Examples of com.bbn.openmap.omGraphics.OMGraphicList

     * 
     * @param C The new LineColor value
     * @since
     */
    void setLineColor(Color C) {
        OMGraphicList graphics = getList();
        if (graphics != null) {
            graphics.setLinePaint(C);
        }
        repaint();
    }

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Examples of com.bbn.openmap.omGraphics.OMGraphicList

        System.out.print("E00: filter type=" + filtreType + "  value="
                + filtreValeur);
        OMGraphic og;
        Object O;
        int count = 0;
        OMGraphicList g = arcs;
        int n = arcs.size();
        if ((filtreType == Integer.MIN_VALUE)
                && (filtreValeur == Integer.MIN_VALUE)) {
            for (int i = 0; i < n; i++)
                g.getOMGraphicAt(i).setVisible(true);
            count = n;
        } else
            for (int i = 0; i < n; i++) {
                og = g.getOMGraphicAt(i);
                O = og.getAppObject();
                if (O == null)
                    setVisible(false);
                else {
                    E00Data d = (E00Data) O;

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Examples of com.bbn.openmap.omGraphics.OMGraphicList

//            (byte) 0x1b, (byte) 0x1f, (byte) 0x0e };


    private void initialize(int height, int width, int xoffset, int yoffset,
                            Vector sites, float minyear, float maxyear,
                            float mintemp, float maxtemp) {
        plot_graphics_ = new OMGraphicList();
        plot_points_ = new OMGraphicList();
        plot_background_ = new OMGraphicList();


        plot_graphics_.setTraverseMode(OMGraphicList.LAST_ADDED_ON_TOP);
        plot_points_.setTraverseMode(OMGraphicList.LAST_ADDED_ON_TOP);
        plot_background_.setTraverseMode(OMGraphicList.LAST_ADDED_ON_TOP);

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Examples of com.bbn.openmap.omGraphics.OMGraphicList

     * Return the OMGraphic object that is under a mouse event
     * occurrance on the map, null if nothing applies.
     */
    public OMGraphic getGeometryUnder(MouseEvent me) {
        OMGraphic omg = null;
        OMGraphicList list = null;
        if (layer != null) {
            list = layer.getList();
            if (list != null) {
                omg = list.findClosest(me.getX(), me.getY(), 4);
            } else {
                if (DEBUG) {
                    Debug.output("SMMI: no layer to evaluate mouse event");
                }
            }

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Examples of com.bbn.openmap.omGraphics.OMGraphicList

     * Notify the GRP that the OMGraphic has been selected. Wraps the
     * OMGraphic in an OMGraphicList.
     */
    public void select(OMGraphic omg) {
        if (grp != null && grp.isSelectable(omg)) {
            OMGraphicList omgl = new OMGraphicList();
            omgl.add(omg);
            grp.select(omgl);
        }
    }

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Examples of com.bbn.openmap.omGraphics.OMGraphicList

     * Notify the GRP that the OMGraphic has been deselected. Wraps
     * the OMGraphic in an OMGraphicList.
     */
    public void deselect(OMGraphic omg) {
        if (grp != null && grp.isSelectable(omg)) {
            OMGraphicList omgl = new OMGraphicList();
            omgl.add(omg);
            grp.deselect(omgl);
        }
    }

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Examples of com.bbn.openmap.omGraphics.OMGraphicList

    /** Put the data points on the map. */
    private OMGraphicList plotDataSources() {
        Debug.message("basic", "PlotLayer.plotDataSources()");
        int num_graphics = 0;


        OMGraphicList graphics = new OMGraphicList();
        graphics.setTraverseMode(OMGraphicList.LAST_ADDED_ON_TOP);
        graphics.clear();


        Enumeration site_enum = temperature_data.getAllSites();
        while (site_enum.hasMoreElements()) {
            GLOBESite site = (GLOBESite) site_enum.nextElement();
            //Debug.message("basic", "Plotlayer adds " +
            // site.getName());
            graphics.addOMGraphic(site.getGraphic());
            num_graphics++;
        }


        Debug.message("basic", "Plotlayer found " + num_graphics
                + " distinct sites");

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Examples of com.bbn.openmap.omGraphics.OMGraphicList


    private void showPlot() {
        show_plot_ = true;


        OMGraphic plot = generatePlot();
        OMGraphicList list = getList();


        if (plot != null) {
            //          System.out.println("Making plot visible..");
            list.addOMGraphic(plot);
        }
        // generate the graphics for rendering.
        list.generate(getProjection(), false);
        repaint();
    }

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Examples of com.bbn.openmap.omGraphics.OMGraphicList

    private void hidePlot() {
        //      System.out.println("Making plot IN-visible..");
        show_plot_ = false;
        if (graph != null) {
            OMGraphic plot = graph.getPlotGraphics();
            OMGraphicList list = getList();


            if (list != null && plot != null) {
                list.remove(plot);
            }
        }
        repaint();
    }

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