svn-gvsig-desktop / trunk / extensions / extRasterTools-SE / src / org / gvsig / rastertools / geolocation / behavior / GeoRasterBehavior.java @ 12610
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2006 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*/
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package org.gvsig.rastertools.geolocation.behavior; |
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import java.awt.Cursor; |
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import java.awt.Graphics; |
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import java.awt.Graphics2D; |
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import java.awt.event.MouseEvent; |
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import java.awt.event.MouseWheelEvent; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import org.gvsig.fmap.raster.layers.FLyrRasterSE; |
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import org.gvsig.raster.datastruct.Extent; |
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import org.gvsig.raster.util.RasterUtilities; |
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import com.iver.andami.PluginServices; |
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import com.iver.andami.ui.mdiManager.IWindow; |
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import com.iver.cit.gvsig.fmap.MapControl; |
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import com.iver.cit.gvsig.fmap.layers.FLayers; |
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import com.iver.cit.gvsig.fmap.tools.BehaviorException; |
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import com.iver.cit.gvsig.fmap.tools.Behavior.Behavior; |
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import com.iver.cit.gvsig.fmap.tools.Listeners.PanListener; |
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import com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener; |
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import com.iver.cit.gvsig.project.documents.view.gui.IView; |
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/**
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* Behaviour que espera un listener de tipo GeoMoveListener.
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* Nacho Brodin (nachobrodin@gmail.com)
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*
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*/
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public class GeoRasterBehavior extends Behavior { |
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private Cursor cur = null; |
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private IView theView = null; |
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private TranslateBehavior translate = null; |
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private ScaleBehavior scale = null; |
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/**
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* Crea un nuevo RectangleBehavior.
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*
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* @param zili listener.
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*/
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public GeoRasterBehavior(PanListener zili) {
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cur = zili.getCursor(); |
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translate = new TranslateBehavior(this, cur); |
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scale = new ScaleBehavior(this, cur); |
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} |
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/**
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* Funci?n que carga la capa si todav?a no lo est?.
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*/
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public FLyrRasterSE getLayer() {
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//Cargamos la capa
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IWindow w = PluginServices.getMDIManager().getActiveWindow(); |
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if(w instanceof IView) { |
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theView = (IView)w; |
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FLayers lyrs = theView.getMapControl().getMapContext().getLayers(); |
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for (int i = 0; i < lyrs.getActives().length; i++) { |
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if(lyrs.getActives()[i] instanceof FLyrRasterSE) |
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return (FLyrRasterSE)lyrs.getActives()[i];
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} |
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} |
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return null; |
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} |
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/**
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* Coloca el cursor del rat?n con el icono adecuado cuando entra dentro de la
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* imagen.
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*/
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public void mouseMoved(MouseEvent e) throws BehaviorException { |
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scale.setActiveTool(false);
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translate.setActiveTool(false);
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if(!scale.mouseMoved(e))
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if(!translate.mouseMoved(e));
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} |
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/**
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* Obtiene el cursor actual
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*/
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public Cursor getCursor() { |
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return this.cur; |
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} |
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/**
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* Si no est? activo el cursor por defecto capturamos el punto
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* seleccionado en coordenadas del mundo real.
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*/
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public void mousePressed(MouseEvent e) throws BehaviorException { |
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/*Graphics2D g = (Graphics2D)getMapControl().getGraphics();
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FLyrRasterSE lyr = getLayer();
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if(lyr != null) {
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Rectangle2D extent = lyr.getFullExtent();
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Point2D p1 = getMapControl().getViewPort().fromMapPoint(extent.getMinX(), extent.getMaxY());
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Point2D p2 = getMapControl().getViewPort().fromMapPoint(extent.getMaxX(), extent.getMinY());
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Extent ex = RasterUtilities.calculateAdjustedView( new Extent(p1, p2),
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new Extent( getMapControl().getViewPort().getAdjustedExtent().getMinX(),
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getMapControl().getViewPort().getAdjustedExtent().getMaxY(),
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getMapControl().getViewPort().getAdjustedExtent().getMaxX(),
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getMapControl().getViewPort().getAdjustedExtent().getMinY()));*/
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if(scale.isActiveTool())
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scale.mousePressed(e); |
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else
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if(translate.isActiveTool())
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translate.mousePressed(e); |
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} |
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/**
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* Cuando soltamos el bot?n del rat?n desplazamos la imagen a la posici?n
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* de destino calculando el extent nuevamente.
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*/
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public void mouseReleased(MouseEvent e) throws BehaviorException { |
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if(scale.isActiveTool())
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scale.mouseReleased(e); |
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else
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if(translate.isActiveTool())
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translate.mouseReleased(e); |
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} |
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/**
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* Funci?n de pintado del canvas.Pintamos un marco a la imagen para saber
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* donde la movemos.
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*/
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public void paintComponent(Graphics g) { |
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super.paintComponent(g);
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if(scale.isActiveTool())
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scale.paintComponent(g); |
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else
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if(translate.isActiveTool())
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translate.paintComponent(g); |
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} |
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/**
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* Esta funci?n repinta el canvas si se est? arrasrtando la imagen para
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* poder ver el marco de arrastre.
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*/
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public void mouseDragged(MouseEvent e) throws BehaviorException { |
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if(scale.isActiveTool())
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scale.mouseDragged(e); |
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else
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if(translate.isActiveTool())
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translate.mouseDragged(e); |
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#getListener()
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*/
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public ToolListener getListener() {
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return null; |
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#getMapControl()
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*/
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public MapControl getMapControl() {
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return super.getMapControl(); |
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#mouseClicked(java.awt.event.MouseEvent)
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*/
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public void mouseClicked(MouseEvent e) throws BehaviorException { |
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super.mouseClicked(e);
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#mouseEntered(java.awt.event.MouseEvent)
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*/
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public void mouseEntered(MouseEvent e) throws BehaviorException { |
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super.mouseEntered(e);
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#mouseExited(java.awt.event.MouseEvent)
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*/
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public void mouseExited(MouseEvent e) throws BehaviorException { |
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super.mouseExited(e);
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#mouseWheelMoved(java.awt.event.MouseWheelEvent)
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*/
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public void mouseWheelMoved(MouseWheelEvent e) throws BehaviorException { |
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super.mouseWheelMoved(e);
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#setMapControl(com.iver.cit.gvsig.fmap.MapControl)
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*/
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public void setMapControl(MapControl mc) { |
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super.setMapControl(mc);
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} |
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} |