root / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / MapOverview.java @ 416
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/*
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* Created on 21-jun-2004
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*
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* TODO To change the template for this generated file go to
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* Window - Preferences - Java - Code Generation - Code and Comments
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*/
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package com.iver.cit.gvsig.fmap; |
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import java.awt.Color; |
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import java.awt.Graphics; |
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import java.awt.Graphics2D; |
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import java.awt.Point; |
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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.event.MouseEvent; |
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import java.awt.event.MouseListener; |
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import java.awt.event.MouseMotionListener; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.Line2D; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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/**
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* @author FJP
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*
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* TODO To change the template for this generated type comment go to
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* Window - Preferences - Java - Code Generation - Code and Comments
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*/
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public class MapOverview extends NewMapControl implements ExtentListener { |
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NewMapControl m_MapAssoc; |
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public MapOverview(NewMapControl mapAssoc)
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{ |
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super();
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m_MapAssoc = mapAssoc; |
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m_MapAssoc.getMapContext().getViewPort().addExtentListener(this);
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// setModel((FMap) m_MapAssoc.getMapContext().clone()); // Lo inicializamos con
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// los mismos temas que tenga el grande.
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EventsHandler eventsHandler = new EventsHandler();
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addMouseListener(eventsHandler); |
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addMouseMotionListener(eventsHandler); |
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addComponentListener(eventsHandler); |
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} |
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class EventsHandler implements MouseMotionListener, MouseListener, ComponentListener { |
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/* (non-Javadoc)
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* @see java.awt.event.MouseMotionListener#mouseDragged(java.awt.event.MouseEvent)
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*/
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public void mouseDragged(MouseEvent e) { |
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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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* @see java.awt.event.MouseMotionListener#mouseMoved(java.awt.event.MouseEvent)
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*/
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public void mouseMoved(MouseEvent e) { |
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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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* @see java.awt.event.MouseListener#mouseClicked(java.awt.event.MouseEvent)
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*/
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public void mouseClicked(MouseEvent e) { |
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Point2D p;
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Point pScreen = new Point(e.getX(), e.getY()); |
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p = getMapContext().getViewPort().toMapPoint(pScreen); |
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Rectangle2D r = m_MapAssoc.getMapContext().getViewPort().getExtent();
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r.setRect(p.getX()-r.getWidth()/2, p.getY() - r.getHeight()/2, r.getWidth(), r.getHeight()); |
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m_MapAssoc.getMapContext().getViewPort().setExtent(r); |
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m_MapAssoc.drawMap(); |
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} |
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/* (non-Javadoc)
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* @see java.awt.event.MouseListener#mouseEntered(java.awt.event.MouseEvent)
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*/
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public void mouseEntered(MouseEvent e) { |
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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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* @see java.awt.event.MouseListener#mouseExited(java.awt.event.MouseEvent)
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*/
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public void mouseExited(MouseEvent e) { |
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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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* @see java.awt.event.MouseListener#mousePressed(java.awt.event.MouseEvent)
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*/
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public void mousePressed(MouseEvent e) { |
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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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* @see java.awt.event.MouseListener#mouseReleased(java.awt.event.MouseEvent)
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*/
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public void mouseReleased(MouseEvent e) { |
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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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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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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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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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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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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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/* try {
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getMapContext().getViewPort().setExtent(getMapContext().getFullExtent());
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} catch (DriverIOException e1) {
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// TODO Auto-generated catch block
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e1.printStackTrace();
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}
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*/
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} |
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/* (non-Javadoc)
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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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// TODO Auto-generated method stub
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} |
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.opensig.gui.IMapExtentListener#extentChanged(java.awt.geom.Rectangle2D)
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*/
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public void extentChanged(ExtentEvent evExtent) { |
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// Nos llega el nuevo extent del FMap asociado, as? que dibujamos nuestro
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// rect?ngulo para mostrar la zona de dibujo del otro mapa.
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repaint(); |
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} |
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/* (non-Javadoc)
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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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super.paintComponent(g);
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if ((m_MapAssoc.getMapContext().getViewPort().getExtent() != null) |
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&& (getMapContext().getViewPort().getExtent() != null))
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{ |
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ViewPort vp = getMapContext().getViewPort(); |
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ViewPort vpOrig = m_MapAssoc.getMapContext().getViewPort(); |
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Graphics2D g2 = (Graphics2D) g; |
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g2.setColor(Color.black);
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g2.setXORMode(Color.white);
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// Dibujamos el extent del mapa asociado.
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g2.setTransform(vp.getAffineTransform()); |
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g2.fill(vpOrig.getExtent()); |
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// dibujamos las l?neas vertical y horizontal
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Line2D.Double linVert = new Line2D.Double(vpOrig.getExtent().getCenterX(), |
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vp.getExtent().getMinY(), vpOrig.getExtent().getCenterX(),vp.getExtent().getMaxY()); |
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Line2D.Double linHoriz = new Line2D.Double(vp.getExtent().getMinX(), |
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vpOrig.getExtent().getCenterY(), vp.getExtent().getMaxX(), |
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vpOrig.getExtent().getCenterY()); |
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g2.draw(linVert); |
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g2.draw(linHoriz); |
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g2.setTransform(new AffineTransform()); |
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// System.out.println("Dibujo el extent " + m_MapAssoc.getExtent().toString());
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} |
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} |
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} |