root / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / demo / ImageControl.java @ 213
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package com.iver.cit.gvsig.fmap.demo; |
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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.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.io.File; |
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import javax.swing.JPanel; |
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import com.iver.cit.gvsig.fmap.ChildrenNotAllowedException; |
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import com.iver.cit.gvsig.fmap.DriverIOException; |
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import com.iver.cit.gvsig.fmap.FLyrVect; |
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import com.iver.cit.gvsig.fmap.FMap; |
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import com.iver.cit.gvsig.fmap.LayerFactory; |
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import com.iver.cit.gvsig.fmap.LayerPath; |
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import com.iver.cit.gvsig.fmap.ProjectionMismatchException; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.drivers.shp.DemoSHPDriver; |
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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 ImageControl extends JPanel implements ComponentListener{ |
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private ViewPort vp = new ViewPort(); |
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private BufferedImage img = null; |
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private FMap fmap = new FMap(); |
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public ImageControl() throws DriverIOException{ |
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DemoSHPDriver driver = new DemoSHPDriver();
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FLyrVect l = LayerFactory.createLayer(driver, new File("C:\\Documents and Settings\\fernando\\Mis documentos\\vias.shp"), null); |
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try {
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fmap.addLayer(new LayerPath(), l);
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} catch (ProjectionMismatchException e) {
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e.printStackTrace(); |
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} catch (ChildrenNotAllowedException e) {
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e.printStackTrace(); |
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} |
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vp.setExtent(l.getFullExtent()); |
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addComponentListener(this);
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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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g.clearRect(0, 0, getWidth(), getHeight()); |
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if (img != null) { |
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g.drawImage(img, 0, 0, null); |
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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 img DOCUMENT ME!
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*/
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public void setImage(BufferedImage img) { |
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this.img = img;
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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 event) { |
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img = new BufferedImage(getWidth(), getHeight(), BufferedImage.TYPE_INT_ARGB); |
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try{
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vp.setImageSize(new Dimension(this.getWidth(), this.getHeight())); |
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fmap.draw(img, (Graphics2D) img.getGraphics(), vp);
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} catch (DriverIOException e1) {
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e1.printStackTrace(); |
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} |
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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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} |