Revision 5550 trunk/extensions/extGeoreferencing/src/org/gvsig/georeferencing/gui/panels/ZoomControlPanel.java
| ZoomControlPanel.java | ||
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import javax.swing.JPanel; |
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import org.gvsig.georeferencing.gui.dialogs.GeoreferencingDialog; |
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import org.gvsig.georeferencing.utils.MathUtils; |
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import com.iver.andami.PluginServices; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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/** |
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* Estado de los botones cuando se ejecuta disableAllControls |
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*/ |
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private boolean[] buttonsState = new boolean[2];
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private boolean[] buttonsState = new boolean[2]; |
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/** |
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* DisableAllControls ha sido ejecutada si est? a true esta variabled |
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*/ |
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private boolean disableAllControls = false; |
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private boolean disableAllControls = false; |
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/** |
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* Factor multiplicador cuando hacemos zoom mas |
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*/ |
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private double zoomMas = 0.6; |
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/** |
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* Factor multiplicador cuando hacemos zoom menos |
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*/ |
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private double zoomMenos = 1.8; |
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//**********************End Vars****************************** |
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//**********************Methods******************************* |
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* Manejo de los controles zoom m?s y zoom menos |
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*/ |
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public void actionPerformed(ActionEvent e) {
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if(e.getSource() == bZoomMas){
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canvas.calcZoom(0.6); |
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canvas.draw = true; |
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canvas.repaint(); |
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} |
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double zoom = zoomMas; |
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if(e.getSource() == bZoomMas) |
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canvas.calcZoom(zoomMas); |
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if(e.getSource() == bZoomMenos){
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canvas.calcZoom(1.8); |
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canvas.draw = true; |
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canvas.repaint(); |
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canvas.calcZoom(zoomMenos); |
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zoom = zoomMenos; |
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} |
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canvas.draw = true; |
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canvas.repaint(); |
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if(isRightControl()) |
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lyrPoints.getPoint(dialog.getSelectedPoint()).zoomLeft *= zoom; |
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else |
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lyrPoints.getPoint(dialog.getSelectedPoint()).zoomRight *= zoom; |
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lyrPoints.showPoints(); |
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} |
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/** |
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/** |
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* @param viewPort The viewPort to set. |
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*/ |
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public void setViewPort(ViewPort viewPort) {
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public void setViewPort(ViewPort viewPort, double zoom) {
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this.viewPort = viewPort; |
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getCanvas().setViewPort(this.viewPort); |
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getCanvas().setViewPort(this.viewPort, zoom);
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} |
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/** |
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this.getCanvas().setEnableEvent(enabled); |
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} |
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/** |
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* Obtiene el modificador de escala aplicado a zoom m?s |
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* @return |
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*/ |
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public double getZoomMas() {
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return zoomMas; |
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} |
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/** |
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* Obtiene el modificador de escala aplicado a zoom m?s |
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* @return |
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*/ |
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public double getZoomMenos() {
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return zoomMenos; |
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} |
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//**********************End Setters & Getters***************** |
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/** |
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* Control que representa la zona de dibujado de la ventana. Este se encarga de |
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* Esta variable se usa para informar cuando debe recargarse el buffer de las miniimagenes. Si siempre |
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* est? a true no para de llamar al draw de FLyers para que pinte sobre el minicanvas. |
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*/ |
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public boolean draw = true; |
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public boolean draw = true; |
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public boolean drawPoint = true; |
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//**********************End Vars****************************** |
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//**********************Classes******************************* |
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newViewPort.setScale(); |
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} |
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/** |
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*Calculamos el viewPort para el zoom de la minimagen |
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* Calculamos el viewPort para el zoom de la minimagen |
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* @param vp ViewPort inicial |
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* @param center Centro del ViewPort a calcular. |
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* @param vpDest ViewPort de destino. Si este es null se crear? un nuevo ViewPort sino se asignar?n los cambios a este. |
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* @return |
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*/ |
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public ViewPort initViewPort(ViewPort vp, Point2D center, ViewPort vpDest){
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if(center != null){
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public ViewPort initViewPort(ViewPort vp, Point2D center, ViewPort vpDest, double zoom){
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if(center != null){
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//Hallamos la relaci?n entre el pixel y las WC a partir de la imagen de la capa |
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double relacionPixelWcWidth = ((vp.getExtent().getMaxX() - vp.getExtent().getMinX()) / initZoom) / ancho; |
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double relacionPixelWcHeight = ((vp.getExtent().getMaxY() - vp.getExtent().getMinY()) / initZoom) / alto; |
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newViewPort.setExtent(ext); |
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newViewPort.setImageSize(new java.awt.Dimension(ancho, alto)); |
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newViewPort.setScale(); |
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if(zoom != 1 && zoom != 0) |
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newViewPort = MathUtils.calcZoom(newViewPort, zoom); |
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return newViewPort; |
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}else{
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vpDest.setExtent(ext); |
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vpDest.setScale(); |
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if(zoom != 1 && zoom != 0) |
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vpDest = MathUtils.calcZoom(vpDest, zoom); |
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return vpDest; |
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} |
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|
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gTmp.fillRect( 0,0,ancho,alto ); |
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try{
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if(newViewPort != null){
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if(zoomControl.getNumberPoint() != -1){//Salvamos el miniextent si hay puntos en la lista
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if(!zoomControl.isRightControl()) |
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zoomControl.getLyrPoints().setMiniExtent(zoomControl.getNumberPoint(), |
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centerPoint, |
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newViewPort, |
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true); |
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else |
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zoomControl.getLyrPoints().setMiniExtent(zoomControl.getNumberPoint(), |
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centerPoint, |
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newViewPort, |
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false); |
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} |
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if(newViewPort != null){
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//Si no tenemos las capas las cargamos |
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if(flayers == null){
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View theView = null; |
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* Asigna el viewPort |
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* @param vp ViewPort |
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*/ |
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public void setViewPort(ViewPort vp){
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this.initViewPort(vp, this.centerPoint, null); |
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public void setViewPort(ViewPort vp, double zoom){
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this.initViewPort(vp, this.centerPoint, null, zoom);
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} |
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/** |
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public void setEnableEvent(boolean enableEvent) {
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this.enableEvent = enableEvent; |
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} |
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//**********************End Setters & Getters***************** |
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} |
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