root / trunk / libraries / libCq_CMS_praster / src / org / cresques / ui / raster / listener / CutRasterListener.java @ 8026
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package org.cresques.ui.raster.listener; |
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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.FocusEvent; |
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import java.awt.event.FocusListener; |
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import java.awt.event.KeyEvent; |
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import java.awt.event.KeyListener; |
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import java.awt.geom.Rectangle2D; |
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import javax.swing.ImageIcon; |
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import javax.swing.JPanel; |
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import org.cresques.io.data.ICutRaster; |
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import org.cresques.ui.raster.CutRasterPanel; |
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import org.cresques.util.Utilities; |
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/**
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* Listener para el panel de recorte de imagen.
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* @author Nacho Brodin (brodin_ign@gva.es)
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*/
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public class CutRasterListener extends JPanel implements ActionListener, KeyListener, FocusListener{ |
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private CutRasterPanel panel = null; |
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private Rectangle2D extent = null; |
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private int widthPx = 0; |
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private int heightPx = 0; |
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/**
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* Clase que instancia a esta y que implemente ITailRaster.
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*/
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private ICutRaster parent = null; |
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/**
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* Contructor
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* @param panel
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*/
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public CutRasterListener(CutRasterPanel panel, Rectangle2D extent, int widthPx, int heightPx, ICutRaster parent){ |
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this.panel = panel;
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this.extent = extent;
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this.widthPx = widthPx;
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this.heightPx = heightPx;
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this.parent = parent;
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panel.getPCoordPixel().getPDataInput11().getJTextField().addKeyListener(this);
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panel.getPCoordPixel().getPDataInput11().getJTextField().addFocusListener(this);
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panel.getPCoordPixel().getPDataInput12().getJTextField().addKeyListener(this);
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panel.getPCoordPixel().getPDataInput12().getJTextField().addFocusListener(this);
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panel.getPCoordPixel().getPDataInput21().getJTextField().addKeyListener(this);
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panel.getPCoordPixel().getPDataInput21().getJTextField().addFocusListener(this);
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panel.getPCoordPixel().getPDataInput22().getJTextField().addKeyListener(this);
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panel.getPCoordPixel().getPDataInput22().getJTextField().addFocusListener(this);
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panel.getPCoordReal().getPDataInput11().getJTextField().addKeyListener(this);
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panel.getPCoordReal().getPDataInput11().getJTextField().addFocusListener(this);
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panel.getPCoordReal().getPDataInput12().getJTextField().addKeyListener(this);
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panel.getPCoordReal().getPDataInput12().getJTextField().addFocusListener(this);
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panel.getPCoordReal().getPDataInput21().getJTextField().addKeyListener(this);
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panel.getPCoordReal().getPDataInput21().getJTextField().addFocusListener(this);
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panel.getPCoordReal().getPDataInput22().getJTextField().addKeyListener(this);
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panel.getPCoordReal().getPDataInput22().getJTextField().addFocusListener(this);
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panel.getPResolution().getCCellSize().getJTextField().addKeyListener(this);
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panel.getPResolution().getCCellSize().getJTextField().addFocusListener(this);
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panel.getPResolution().getCWidth().getJTextField().addKeyListener(this);
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panel.getPResolution().getCWidth().getJTextField().addFocusListener(this);
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panel.getPResolution().getCHeight().getJTextField().addKeyListener(this);
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panel.getPResolution().getCHeight().getJTextField().addFocusListener(this);
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panel.getPResize().getButton(0).addActionListener(this); |
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panel.getPResize().getButton(1).addActionListener(this); |
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panel.getPResize().getButton(2).addActionListener(this); |
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} |
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/**
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* Comprueba si todos los campos de coordenadas est?n llenos
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* @return true si todos los campos de coordenadas est?n llenos y false si hay alguno vacio.
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*/
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private boolean isFieldsFill(){ |
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if( panel.getPCoordPixel().getPDataInput11().getJTextField().equals("") || |
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panel.getPCoordPixel().getPDataInput12().getJTextField().equals("") ||
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panel.getPCoordPixel().getPDataInput21().getJTextField().equals("") ||
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panel.getPCoordPixel().getPDataInput22().getJTextField().equals("") ||
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panel.getPCoordReal().getPDataInput11().getJTextField().equals("") ||
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panel.getPCoordReal().getPDataInput12().getJTextField().equals("") ||
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panel.getPCoordReal().getPDataInput21().getJTextField().equals("") ||
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panel.getPCoordReal().getPDataInput22().getJTextField().equals(""))
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return false; |
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return true; |
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} |
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/**
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* Obtiene un rectangulo con la ventana en pixeles. Estos datos son leidos desde el interfaz.
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* @return Rectangle2D
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*/
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private Rectangle2D getPxWindow(){ |
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if(panel.getPxMinX() == 0 && panel.getPxMinY() == 0 && panel.getPxMaxX() == 0 && panel.getPxMaxY() == 0) |
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return null; |
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return new Rectangle2D.Double(panel.getPxMinX(), panel.getPxMinY(), Math.abs(panel.getPxMaxX() - panel.getPxMinX()), Math.abs(panel.getPxMaxY() - panel.getPxMinY())); |
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} |
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/**
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* Obtiene un rectangulo con la ventana en coordenadas reales. Estos datos son leidos desde el interfaz.
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* @return Rectangle2D
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*/
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private Rectangle2D getMapWindow(){ |
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if(panel.getWcMinX() == 0 && panel.getWcMinY() == 0 && panel.getWcMaxX() == 0 && panel.getWcMaxY() == 0) |
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return null; |
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return new Rectangle2D.Double(panel.getWcMinX(), panel.getWcMaxY(), Math.abs(panel.getWcMaxX() - panel.getWcMinX()), Math.abs(panel.getWcMaxY() - panel.getWcMinY())); |
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} |
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/**
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* Recalcula el valor de los campos de coordenadas reales y pixel. Cuando modificamos alg?n campo
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* de las coordenadas reales se modifican los pixeles y viceversa.
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* @param modifyPx true si se ha modificado alg?n campo de coordenadas pixel y false si se ha modificado
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* alg?n campo de las coordenadas reales.
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*/
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private void recalcCoordFields(boolean modifyPx){ |
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if(isFieldsFill()){
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try{
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if(modifyPx){
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Rectangle2D pxWindow = getPxWindow();
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if(pxWindow == null) |
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return;
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Rectangle2D newWC = Utilities.getMapRectFromPxRect(extent, widthPx, heightPx, pxWindow); |
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panel.setCoorRealFromDouble(newWC.getMinX(), newWC.getMaxY(), newWC.getMaxX(), newWC.getMinY(), 6);
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panel.setWidthText(pxWindow.getWidth(), 0);
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panel.setHeightText(pxWindow.getHeight(), 0);
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panel.setCellSizeText((newWC.getWidth() / pxWindow.getWidth()), 4);
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panel.setRelWidthHeight((double)(pxWindow.getWidth() / pxWindow.getHeight()));
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parent.setInitValuesToSize(pxWindow.getWidth(), pxWindow.getHeight()); |
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}else{
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Rectangle2D mapWindow = getMapWindow();
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if(mapWindow == null) |
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return;
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Rectangle2D newPx = Utilities.getPxRectFromMapRect(extent, widthPx, heightPx, mapWindow); |
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panel.setCoorPixelFromDouble(newPx.getMinX(), newPx.getMinY(), newPx.getMaxX(), newPx.getMaxY(), 3);
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panel.setWidthText(newPx.getWidth(), 0);
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panel.setHeightText(newPx.getHeight(), 0);
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panel.setCellSizeText((mapWindow.getWidth() / newPx.getWidth()), 4);
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panel.setRelWidthHeight((double)(newPx.getWidth() / newPx.getHeight()));
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parent.setInitValuesToSize(newPx.getWidth(), newPx.getHeight()); |
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} |
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}catch(NumberFormatException ex){ |
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return;
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} |
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} |
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} |
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public void actionPerformed(ActionEvent e) { |
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//Bot?n de selecci?n del extent completo
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//Modificamos las coordenadas reales y recalculamos las coordenadas pixel
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if (e.getSource() == panel.getPResize().getButton(0)){ |
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panel.setCoorRealFromDouble(extent.getMinX(), extent.getMaxY(), extent.getMaxX(), extent.getMinY(), 6);
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Rectangle2D r = org.cresques.util.Utilities.getPxRectFromMapRect(extent, widthPx, heightPx, extent);
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panel.setCoorPixelFromDouble(r.getMinX(), r.getMinY(), r.getMaxX(), r.getMaxY(), 3);
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panel.setWidthText(r.getWidth(), 0);
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panel.setHeightText(r.getHeight(), 0);
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panel.setCellSizeText((extent.getWidth() / r.getWidth()), 4);
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panel.setRelWidthHeight((double)(r.getWidth() / r.getHeight()));
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parent.setInitValuesToSize(r.getWidth(), r.getHeight()); |
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} |
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//Bot?n de selecci?n de la herramienta de seleccionar desde la vista
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if (e.getSource() == panel.getPResize().getButton(1)){ |
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parent.selectToolButton(); |
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} |
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//Bot?n de contraer y expandir el panel
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if (e.getSource() == panel.getPResize().getButton(2)) |
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panel.contractExpandPanel(); |
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} |
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public void keyPressed(KeyEvent e) { |
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// TODO Auto-generated method stub
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} |
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/**
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* Al producirse un evento de perdida de foco o pulsaci?n de "enter" en un campo de texto de coordenadas
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* hay que asignar el nuevo valor introducido.
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* @param obj
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*/
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private void eventJTextField(Object obj){ |
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try{
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if( obj == panel.getPCoordPixel().getPDataInput11().getJTextField())
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panel.setCoorPixelFromDouble(Double.valueOf(panel.getPCoordPixel().getPDataInput11().getJTextField().getText()).doubleValue(),
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panel.getPxMinY(), panel.getPxMaxX(), panel.getPxMaxY(), 3);
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if( obj == panel.getPCoordPixel().getPDataInput12().getJTextField())
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panel.setCoorPixelFromDouble(panel.getPxMinX(), Double.valueOf(panel.getPCoordPixel().getPDataInput12().getJTextField().getText()).doubleValue(),
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panel.getPxMaxX(), panel.getPxMaxY(), 3);
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if( obj == panel.getPCoordPixel().getPDataInput21().getJTextField())
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panel.setCoorPixelFromDouble(panel.getPxMinX(), panel.getPxMinY(), |
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Double.valueOf(panel.getPCoordPixel().getPDataInput21().getJTextField().getText()).doubleValue(), panel.getPxMaxY(), 3); |
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if( obj == panel.getPCoordPixel().getPDataInput22().getJTextField())
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panel.setCoorPixelFromDouble(panel.getPxMinX(), panel.getPxMinY(), |
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panel.getPxMaxX(), Double.valueOf(panel.getPCoordPixel().getPDataInput22().getJTextField().getText()).doubleValue(), 3); |
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if( obj == panel.getPCoordReal().getPDataInput11().getJTextField())
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panel.setCoorRealFromDouble(Double.valueOf(panel.getPCoordReal().getPDataInput11().getJTextField().getText()).doubleValue(),
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panel.getWcMinY(), panel.getWcMaxX(), panel.getWcMaxY(), 6);
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if( obj == panel.getPCoordReal().getPDataInput12().getJTextField())
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panel.setCoorRealFromDouble(panel.getWcMinX(), Double.valueOf(panel.getPCoordReal().getPDataInput12().getJTextField().getText()).doubleValue(),
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panel.getWcMaxX(), panel.getWcMaxY(), 6);
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if( obj == panel.getPCoordReal().getPDataInput21().getJTextField())
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panel.setCoorRealFromDouble(panel.getWcMinX(), panel.getWcMinY(), |
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Double.valueOf(panel.getPCoordReal().getPDataInput21().getJTextField().getText()).doubleValue(), panel.getWcMaxY(), 6); |
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if( obj == panel.getPCoordReal().getPDataInput22().getJTextField())
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panel.setCoorRealFromDouble(panel.getWcMinX(), panel.getWcMinY(), |
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panel.getWcMaxX(), Double.valueOf(panel.getPCoordReal().getPDataInput22().getJTextField().getText()).doubleValue(), 6); |
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}catch(NumberFormatException ex1){ |
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//No hay valores parseables a decimal en las cajas de texto. No hacemos nada
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} |
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} |
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/**
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* Cuando se presiona la tecla enter sobre los campos de texto se recalculan las
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* coordenadas. Si se ha presionado sobre los cuadro correspondientes a las coordenadas
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* pixel se recalculan las coordenadas del mundo real y viceversa.
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*/
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public void keyReleased(KeyEvent e) { |
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if(e.getKeyCode() == 10){ |
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if( e.getSource() == panel.getPCoordPixel().getPDataInput11().getJTextField() ||
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e.getSource() == panel.getPCoordPixel().getPDataInput12().getJTextField() || |
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e.getSource() == panel.getPCoordPixel().getPDataInput21().getJTextField() || |
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e.getSource() == panel.getPCoordPixel().getPDataInput22().getJTextField()){ |
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eventJTextField(e.getSource()); |
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recalcCoordFields(true);
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} |
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if( e.getSource() == panel.getPCoordReal().getPDataInput11().getJTextField() ||
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e.getSource() == panel.getPCoordReal().getPDataInput12().getJTextField() || |
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e.getSource() == panel.getPCoordReal().getPDataInput21().getJTextField() || |
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e.getSource() == panel.getPCoordReal().getPDataInput22().getJTextField()){ |
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eventJTextField(e.getSource()); |
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recalcCoordFields(false);
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} |
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if(e.getSource() == panel.getPResolution().getCCellSize().getJTextField()){
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//Cambiamos PS ==> wPx=wWC/PS & hPx=wPx/rel
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double ps = 0; |
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try{
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ps = Double.parseDouble(panel.getPResolution().getCCellSize().getJTextField().getText());
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}catch(NumberFormatException ex){ |
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return;
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} |
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Rectangle2D mapWindow = getMapWindow();
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Rectangle2D pxWindow = getPxWindow();
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if(mapWindow == null || pxWindow == null) |
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return;
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panel.setWidthText(mapWindow.getWidth() / ps, 0);
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panel.setHeightText((mapWindow.getWidth() / ps) / panel.getRelWidthHeight(), 0);
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} |
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if(e.getSource() == panel.getPResolution().getCWidth().getJTextField()){
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//Cambiamos wPx ==> hPx=wPx/rel & PS=wWC/wPx
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double wPx = 0; |
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try{
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wPx = Double.parseDouble(panel.getPResolution().getCWidth().getJTextField().getText());
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}catch(NumberFormatException ex){ |
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return;
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} |
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Rectangle2D mapWindow = getMapWindow();
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Rectangle2D pxWindow = getPxWindow();
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if(mapWindow == null || pxWindow == null) |
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return;
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panel.setWidthText(wPx, 0);
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panel.setHeightText(wPx / panel.getRelWidthHeight(), 0);
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panel.setCellSizeText((mapWindow.getWidth() / wPx), 4);
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} |
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if(e.getSource() == panel.getPResolution().getCHeight().getJTextField()){
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//Cambiamos hPx ==> wPx=rel*wPx & PS=hWC/hPx
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double hPx = 0; |
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try{
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hPx = Double.parseDouble(panel.getPResolution().getCHeight().getJTextField().getText());
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}catch(NumberFormatException ex){ |
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return;
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} |
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Rectangle2D mapWindow = getMapWindow();
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Rectangle2D pxWindow = getPxWindow();
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if(mapWindow == null || pxWindow == null) |
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return;
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panel.setWidthText(hPx * panel.getRelWidthHeight(), 0);
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panel.setHeightText(hPx, 0);
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panel.setCellSizeText((mapWindow.getHeight() / hPx), 4);
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} |
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} |
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} |
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public void keyTyped(KeyEvent e) { |
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} |
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public void focusGained(FocusEvent e) { |
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// TODO Auto-generated method stub
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} |
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/**
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* Cuando se pierde el foco alguno de los campos de texto se recalculan las
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* coordenadas. Si lo han perdido los cuadros correspondientes a las coordenadas
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* pixel se recalculan las coordenadas del mundo real y viceversa.
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*/
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public void focusLost(FocusEvent e) { |
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if( e.getSource() == panel.getPCoordPixel().getPDataInput11().getJTextField() ||
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e.getSource() == panel.getPCoordPixel().getPDataInput12().getJTextField() || |
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e.getSource() == panel.getPCoordPixel().getPDataInput21().getJTextField() || |
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e.getSource() == panel.getPCoordPixel().getPDataInput22().getJTextField()){ |
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eventJTextField(e.getSource()); |
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recalcCoordFields(true);
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} |
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if( e.getSource() == panel.getPCoordReal().getPDataInput11().getJTextField() ||
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e.getSource() == panel.getPCoordReal().getPDataInput12().getJTextField() || |
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e.getSource() == panel.getPCoordReal().getPDataInput21().getJTextField() || |
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e.getSource() == panel.getPCoordReal().getPDataInput22().getJTextField()){ |
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eventJTextField(e.getSource()); |
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recalcCoordFields(false);
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} |
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} |
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} |