50249440e2
git-svn-id: https://osmand.googlecode.com/svn/trunk@455 e29c36b1-1cfa-d876-8d93-3434fc2bb7b8
109 lines
2.9 KiB
Java
109 lines
2.9 KiB
Java
package net.osmand.swing;
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import java.awt.Color;
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import java.awt.Component;
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import java.awt.Graphics;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.text.MessageFormat;
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import javax.swing.AbstractAction;
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import javax.swing.Action;
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import javax.swing.BorderFactory;
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import javax.swing.Box;
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import javax.swing.BoxLayout;
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import javax.swing.JButton;
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import javax.swing.JLabel;
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public class MapInformationLayer implements MapPanelLayer {
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private MapPanel map;
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private JLabel gpsLocation;
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private JButton areaButton;
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@Override
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public void destroyLayer() {
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}
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@Override
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public void initLayer(final MapPanel map) {
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this.map = map;
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BoxLayout layout = new BoxLayout(map, BoxLayout.LINE_AXIS);
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map.setLayout(layout);
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map.setBorder(BorderFactory.createEmptyBorder(2, 10, 10, 10));
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gpsLocation = new JLabel();
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gpsLocation.setOpaque(false);
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updateLocationLabel();
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JButton zoomIn = new JButton("+");
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JButton zoomOut = new JButton("-");
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areaButton = new JButton();
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areaButton.setAction(new AbstractAction("Preload area"){
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private static final long serialVersionUID = -5512220294374994021L;
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@Override
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public void actionPerformed(ActionEvent e) {
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new TileBundleDownloadDialog(map, map).showDialog();
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}
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});
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zoomIn.addActionListener(new ActionListener(){
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@Override
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public void actionPerformed(ActionEvent e) {
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map.setZoom(map.getZoom() + 1);
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}
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});
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zoomOut.addActionListener(new ActionListener(){
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@Override
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public void actionPerformed(ActionEvent e) {
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map.setZoom(map.getZoom() - 1);
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}
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});
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map.add(gpsLocation);
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map.add(Box.createHorizontalGlue());
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map.add(areaButton);
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map.add(zoomIn);
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map.add(zoomOut);
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gpsLocation.setAlignmentY(Component.TOP_ALIGNMENT);
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areaButton.setVisible(false);
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areaButton.setAlignmentY(Component.TOP_ALIGNMENT);
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zoomOut.setAlignmentY(Component.TOP_ALIGNMENT);
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zoomIn.setAlignmentY(Component.TOP_ALIGNMENT);
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}
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public void setAreaButtonVisible(boolean b){
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areaButton.setVisible(b);
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}
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public void setAreaActionHandler(Action a){
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areaButton.setAction(a);
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}
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private void updateLocationLabel(){
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double latitude = map.getLatitude();
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double longitude = map.getLongitude();
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int zoom = map.getZoom();
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gpsLocation.setText(MessageFormat.format("Lat : {0,number,#.####}, lon : {1,number,#.####}, zoom : {2}", latitude, longitude, zoom));
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}
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@Override
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public void prepareToDraw() {
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updateLocationLabel();
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}
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@Override
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public void paintLayer(Graphics g) {
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g.setColor(Color.black);
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g.fillOval((int)map.getCenterPointX() - 2,(int) map.getCenterPointY() - 2, 4, 4);
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g.drawOval((int)map.getCenterPointX() - 2,(int) map.getCenterPointY() - 2, 4, 4);
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g.drawOval((int)map.getCenterPointX() - 5,(int) map.getCenterPointY()- 5, 10, 10);
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}
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}
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