!7

lib 1400033 // JMapViewer 2.7

import org.openstreetmap.gui.jmapviewer.*;

import org.openstreetmap.gui.jmapviewer.events.JMVCommandEvent;

import org.openstreetmap.gui.jmapviewer.interfaces.JMapViewerEventListener;

import org.openstreetmap.gui.jmapviewer.interfaces.MapPolygon;

import org.openstreetmap.gui.jmapviewer.interfaces.TileLoader;

import org.openstreetmap.gui.jmapviewer.interfaces.TileSource;

import org.openstreetmap.gui.jmapviewer.tilesources.BingAerialTileSource;

import org.openstreetmap.gui.jmapviewer.tilesources.OsmTileSource;

p-substance { callMain(Demo); hideConsole(); }

/**

 * Demonstrates the usage of {@link JMapViewer}

 *

 * @author Jan Peter Stotz

 *

 */

sclass Demo extends JFrame implements JMapViewerEventListener {

    private static final long serialVersionUID = 1L;

    private final JMapViewerTree treeMap;

    private final JLabel zoomLabel;

    private final JLabel zoomValue;

    private final JLabel mperpLabelName;

    private final JLabel mperpLabelValue;

    /**

     * Constructs the {@code Demo}.

     */

    public Demo() {

        super("JMapViewer Demo");

        setSize(400, 400);

        treeMap = new JMapViewerTree("Zones");

        // Listen to the map viewer for user operations so components will

        // receive events and update

        map().addJMVListener(this);

        setLayout(new BorderLayout());

        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        setExtendedState(JFrame.MAXIMIZED_BOTH);

        JPanel panel = new JPanel(new BorderLayout());

        JPanel panelTop = new JPanel();

        JPanel panelBottom = new JPanel();

        JPanel helpPanel = new JPanel();

        mperpLabelName = new JLabel("Meters/Pixels: ");

        mperpLabelValue = new JLabel(String.format("%s", map().getMeterPerPixel()));

        zoomLabel = new JLabel("Zoom: ");

        zoomValue = new JLabel(String.format("%s", map().getZoom()));

        add(panel, BorderLayout.NORTH);

        add(helpPanel, BorderLayout.SOUTH);

        panel.add(panelTop, BorderLayout.NORTH);

        panel.add(panelBottom, BorderLayout.SOUTH);

        JLabel helpLabel = new JLabel("Use right mouse button to move,\n "

                + "left double click or mouse wheel to zoom.");

        helpPanel.add(helpLabel);

        JButton button = new JButton("setDisplayToFitMapMarkers");

        button.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                map().setDisplayToFitMapMarkers();

            }

        });

        JComboBox<TileSource> tileSourceSelector = new JComboBox<>(new TileSource[] {

                new OsmTileSource.Mapnik(),

                new OsmTileSource.CycleMap(),

                new BingAerialTileSource(),

        });

        tileSourceSelector.addItemListener(new ItemListener() {

            @Override

            public void itemStateChanged(ItemEvent e) {

                map().setTileSource((TileSource) e.getItem());

            }

        });

        JComboBox<TileLoader> tileLoaderSelector;

        tileLoaderSelector = new JComboBox<>(new TileLoader[] {new OsmTileLoader(map())});

        tileLoaderSelector.addItemListener(new ItemListener() {

            @Override

            public void itemStateChanged(ItemEvent e) {

                map().setTileLoader((TileLoader) e.getItem());

            }

        });

        map().setTileLoader((TileLoader) tileLoaderSelector.getSelectedItem());

        panelTop.add(tileSourceSelector);

        panelTop.add(tileLoaderSelector);

        final JCheckBox showMapMarker = new JCheckBox("Map markers visible");

        showMapMarker.setSelected(map().getMapMarkersVisible());

        showMapMarker.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                map().setMapMarkerVisible(showMapMarker.isSelected());

            }

        });

        panelBottom.add(showMapMarker);

        ///

        final JCheckBox showTreeLayers = new JCheckBox("Tree Layers visible");

        showTreeLayers.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                treeMap.setTreeVisible(showTreeLayers.isSelected());

            }

        });

        panelBottom.add(showTreeLayers);

        ///

        final JCheckBox showToolTip = new JCheckBox("ToolTip visible");

        showToolTip.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                map().setToolTipText(null);

            }

        });

        panelBottom.add(showToolTip);

        ///

        final JCheckBox showTileGrid = new JCheckBox("Tile grid visible");

        showTileGrid.setSelected(map().isTileGridVisible());

        showTileGrid.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                map().setTileGridVisible(showTileGrid.isSelected());

            }

        });

        panelBottom.add(showTileGrid);

        final JCheckBox showZoomControls = new JCheckBox("Show zoom controls");

        showZoomControls.setSelected(map().getZoomControlsVisible());

        showZoomControls.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                map().setZoomContolsVisible(showZoomControls.isSelected());

            }

        });

        panelBottom.add(showZoomControls);

        final JCheckBox scrollWrapEnabled = new JCheckBox("Scrollwrap enabled");

        scrollWrapEnabled.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                map().setScrollWrapEnabled(scrollWrapEnabled.isSelected());

            }

        });

        panelBottom.add(scrollWrapEnabled);

        panelBottom.add(button);

        panelTop.add(zoomLabel);

        panelTop.add(zoomValue);

        panelTop.add(mperpLabelName);

        panelTop.add(mperpLabelValue);

        add(treeMap, BorderLayout.CENTER);

        //

        LayerGroup germanyGroup = new LayerGroup("Germany");

        Layer germanyWestLayer = germanyGroup.addLayer("Germany West");

        Layer germanyEastLayer = germanyGroup.addLayer("Germany East");

        MapMarkerDot eberstadt = new MapMarkerDot(germanyEastLayer, "Eberstadt", 49.814284999, 8.642065999);

        MapMarkerDot ebersheim = new MapMarkerDot(germanyWestLayer, "Ebersheim", 49.91, 8.24);

        MapMarkerDot empty = new MapMarkerDot(germanyEastLayer, 49.71, 8.64);

        MapMarkerDot darmstadt = new MapMarkerDot(germanyEastLayer, "Darmstadt", 49.8588, 8.643);

        map().addMapMarker(eberstadt);

        map().addMapMarker(ebersheim);

        map().addMapMarker(empty);

        Layer franceLayer = treeMap.addLayer("France");

        map().addMapMarker(new MapMarkerDot(franceLayer, "La Gallerie", 48.71, -1));

        map().addMapMarker(new MapMarkerDot(43.604, 1.444));

        map().addMapMarker(new MapMarkerCircle(53.343, -6.267, 0.666));

        map().addMapRectangle(new MapRectangleImpl(new Coordinate(53.343, -6.267), new Coordinate(43.604, 1.444)));

        map().addMapMarker(darmstadt);

        treeMap.addLayer(germanyWestLayer);

        treeMap.addLayer(germanyEastLayer);

        MapPolygon bermudas = new MapPolygonImpl(c(49, 1), c(45, 10), c(40, 5));

        map().addMapPolygon(bermudas);

        map().addMapPolygon(new MapPolygonImpl(germanyEastLayer, "Riedstadt", ebersheim, darmstadt, eberstadt, empty));

        map().addMapMarker(new MapMarkerCircle(germanyWestLayer, "North of Suisse", new Coordinate(48, 7), .5));

        Layer spain = treeMap.addLayer("Spain");

        map().addMapMarker(new MapMarkerCircle(spain, "La Garena", new Coordinate(40.4838, -3.39), .002));

        spain.setVisible(Boolean.FALSE);

        Layer wales = treeMap.addLayer("UK");

        map().addMapRectangle(new MapRectangleImpl(wales, "Wales", c(53.35, -4.57), c(51.64, -2.63)));

        // map.setDisplayPosition(new Coordinate(49.807, 8.6), 11);

        // map.setTileGridVisible(true);

        map().addMouseListener(new MouseAdapter() {

            @Override

            public void mouseClicked(MouseEvent e) {

                if (e.getButton() == MouseEvent.BUTTON1) {

                    map().getAttribution().handleAttribution(e.getPoint(), true);

                }

            }

        });

        map().addMouseMotionListener(new MouseAdapter() {

            @Override

            public void mouseMoved(MouseEvent e) {

                Point p = e.getPoint();

                boolean cursorHand = map().getAttribution().handleAttributionCursor(p);

                if (cursorHand) {

                    map().setCursor(new Cursor(Cursor.HAND_CURSOR));

                } else {

                    map().setCursor(new Cursor(Cursor.DEFAULT_CURSOR));

                }

                if (showToolTip.isSelected()) map().setToolTipText(map().getPosition(p).toString());

            }

        });

    }

    private JMapViewer map() {

        return treeMap.getViewer();

    }

    private static Coordinate c(double lat, double lon) {

        return new Coordinate(lat, lon);

    }

    /**

     * @param args Main program arguments

     */

    public static void main(String[] args) {

        new Demo().setVisible(true);

    }

    private void updateZoomParameters() {

        if (mperpLabelValue != null)

            mperpLabelValue.setText(String.format("%s", map().getMeterPerPixel()));

        if (zoomValue != null)

            zoomValue.setText(String.format("%s", map().getZoom()));

    }

    @Override

    public void processCommand(JMVCommandEvent command) {

        if (command.getCommand().equals(JMVCommandEvent.COMMAND.ZOOM) ||

                command.getCommand().equals(JMVCommandEvent.COMMAND.MOVE)) {

            updateZoomParameters();

        }

    }

}