svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / NewMapControl.java @ 449
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package com.iver.cit.gvsig.fmap; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.operations.Cancellable; |
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import com.iver.cit.gvsig.fmap.tools.Behavior.MapTool; |
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import com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener; |
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import java.awt.Color; |
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import java.awt.Dimension; |
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import java.awt.Graphics; |
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import java.awt.Graphics2D; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.awt.event.ComponentEvent; |
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import java.awt.event.ComponentListener; |
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import java.awt.image.BufferedImage; |
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import java.util.HashMap; |
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import javax.swing.JComponent; |
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import javax.swing.Timer; |
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import org.apache.log4j.Logger; |
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/**
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* DOCUMENT ME!
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*
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* @author Fernando Gonz?lez Cort?s
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*/
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public class NewMapControl extends JComponent implements ComponentListener { |
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/** DOCUMENT ME! */
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public static final int ACTUALIZADO = 0; |
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/** DOCUMENT ME! */
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public static final int DESACTUALIZADO = 1; |
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private FMap mapContext = null; |
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private HashMap namesMapTools = new HashMap(); |
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private HashMap namesMapToolsNames = new HashMap(); |
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private MapTool currentMapTool = null; |
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private int status = ACTUALIZADO; |
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private BufferedImage image = null; |
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private String currentTool; |
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private CancelDraw canceldraw;
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private boolean isCancelled = true; |
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private Timer timer; |
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private ViewPort vp;
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private Color backColor = Color.WHITE; |
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private Drawer drawer;
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private static Logger logger = Logger.getLogger(NewMapControl.class.getName()); |
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/**
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* Crea un nuevo NewMapControl.
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*/
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public NewMapControl() {
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setDoubleBuffered(true);
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//Clase usada para cancelar el dibujado
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canceldraw = new CancelDraw();
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//Modelo de datos y ventana del mismo
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vp = new ViewPort();
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mapContext = new FMap(vp);
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//eventos
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this.addComponentListener(this); |
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//Timer para mostrar el redibujado mientras se dibuja
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timer = new Timer(300, new ActionListener() { |
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public void actionPerformed(ActionEvent e) { |
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NewMapControl.this.repaint(); |
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} |
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}); |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param model DOCUMENT ME!
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*/
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public void setMapContext(FMap model) { |
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mapContext = model; |
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if (mapContext.getViewPort()==null){ |
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mapContext.setViewPort(vp); |
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}else{
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vp = mapContext.getViewPort(); |
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} |
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// mapContext.setViewPort(vp);
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} |
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/**
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* DOCUMENT ME!
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*
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* @return
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*/
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public FMap getMapContext() {
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return mapContext;
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} |
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/**
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* Registra una herramienta (tool).
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*
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* @param name DOCUMENT ME!
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* @param tool
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*/
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public void addMapTool(String name, MapTool tool) { |
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namesMapTools.put(name, tool); |
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tool.setMapControl(this);
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} |
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/**
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* DOCUMENT ME!
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*
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* @param toolName DOCUMENT ME!
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* @param mapToolName DOCUMENT ME!
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* @param tl DOCUMENT ME!
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*/
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public void addTool(String toolName, String mapToolName, ToolListener tl) { |
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namesMapToolsNames.put(toolName, mapToolName); |
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MapTool mt = (MapTool) namesMapTools.get(mapToolName); |
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mt.setListener(tl); |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param toolName DOCUMENT ME!
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*/
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public void setTool(String toolName) { |
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if (currentMapTool != null) { |
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this.removeMouseListener(currentMapTool);
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this.removeMouseMotionListener(currentMapTool);
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this.removeMouseWheelListener(currentMapTool);
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} |
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String mapToolName = (String) namesMapToolsNames.get(toolName); |
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MapTool mapTool = (MapTool) namesMapTools.get(mapToolName); |
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currentMapTool = mapTool; |
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currentTool = toolName; |
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this.addMouseListener(currentMapTool);
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this.addMouseMotionListener(currentMapTool);
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this.addMouseWheelListener(currentMapTool);
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this.setCursor(mapTool.getListener().getCursor());
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} |
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/**
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* DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*/
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public String getTool() { |
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return currentTool;
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} |
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/**
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* Cancela el dibujado. Se espera a que la cancelaci?n surta efecto
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*/
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public void cancelDrawing() { |
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if (drawer != null) { |
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if (!drawer.isAlive()) {
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return;
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} |
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} |
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canceldraw.setCancel(true);
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while (!isCancelled) {
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} |
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canceldraw.setCancel(false);
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isCancelled = false;
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} |
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/**
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* @see javax.swing.JComponent#paintComponent(java.awt.Graphics)
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*/
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protected void paintComponent(Graphics g) { |
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if (status == ACTUALIZADO) {
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if (image != null) |
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g.drawImage(image, 0, 0, this); |
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else
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{
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image = new BufferedImage(this.getWidth(), this.getHeight(), |
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BufferedImage.TYPE_INT_ARGB);
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} |
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if (currentMapTool != null) { |
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currentMapTool.paintComponent(g); |
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} |
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} else if (status == DESACTUALIZADO) { |
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logger.debug("Pintando MapControl");
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image = new BufferedImage(this.getWidth(), this.getHeight(), |
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BufferedImage.TYPE_INT_ARGB);
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image.getGraphics().setColor(backColor); |
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image.getGraphics().fillRect(0, 0, image.getWidth(), |
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image.getHeight()); |
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cancelDrawing(); |
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drawer = new Drawer(image, (Graphics2D) image.getGraphics(), |
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canceldraw); |
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drawer.start(); |
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timer.start(); |
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status = ACTUALIZADO; |
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} |
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} |
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/**
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* DOCUMENT ME!
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*
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* @return
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*/
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public BufferedImage getImage() { |
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return image;
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} |
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/**
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* DOCUMENT ME!
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*/
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public void drawMap() { |
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status = DESACTUALIZADO; |
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vp.setImageSize(new Dimension(getWidth(), |
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getHeight())); |
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repaint(); |
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} |
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/**
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* @see java.awt.event.ComponentListener#componentHidden(java.awt.event.ComponentEvent)
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*/
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public void componentHidden(ComponentEvent e) { |
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} |
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/**
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* @see java.awt.event.ComponentListener#componentMoved(java.awt.event.ComponentEvent)
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*/
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public void componentMoved(ComponentEvent e) { |
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} |
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/**
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* @see java.awt.event.ComponentListener#componentResized(java.awt.event.ComponentEvent)
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*/
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public void componentResized(ComponentEvent e) { |
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drawMap(); |
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} |
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/**
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* @see java.awt.event.ComponentListener#componentShown(java.awt.event.ComponentEvent)
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*/
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public void componentShown(ComponentEvent e) { |
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} |
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/**
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* DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*/
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public Color getBackColor() { |
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return backColor;
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} |
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/**
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* DOCUMENT ME!
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*
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* @param backColor DOCUMENT ME!
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*/
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public void setBackColor(Color backColor) { |
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this.backColor = backColor;
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} |
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/**
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* DOCUMENT ME!
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*
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* @author Vicente Caballero Navarro
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*/
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public class Drawer extends Thread { |
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private Graphics g; |
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private BufferedImage image; |
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private CancelDraw cancel;
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private boolean threadCancel = false; |
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/**
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* Crea un nuevo Drawer.
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*
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* @param image DOCUMENT ME!
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* @param g DOCUMENT ME!
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* @param cancel DOCUMENT ME!
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*/
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public Drawer(BufferedImage image, Graphics g, CancelDraw cancel) { |
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this.g = g;
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this.image = image;
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this.cancel = cancel;
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} |
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/**
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* @see java.lang.Runnable#run()
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*/
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public void run() { |
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try {
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synchronized (Drawer.class) {
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mapContext.draw(image, (Graphics2D) image.getGraphics(),
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cancel); |
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timer.stop(); |
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isCancelled = true;
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System.err.println("Cancelado"); |
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repaint(); |
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} |
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} catch (DriverIOException e) {
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} finally {
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} |
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} |
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} |
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/**
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* DOCUMENT ME!
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*
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* @author Fernando Gonz?lez Cort?s
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*/
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public class CancelDraw implements Cancellable { |
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private boolean cancel = false; |
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/**
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* Crea un nuevo CancelDraw.
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*/
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public CancelDraw() {
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} |
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/**
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* DOCUMENT ME!
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*
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* @param b DOCUMENT ME!
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*/
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public void setCancel(boolean b) { |
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cancel = b; |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.operations.Cancellable#isCanceled()
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*/
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public boolean isCanceled() { |
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return cancel;
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} |
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} |
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} |