root / branches / CqCMSDvp / libraries / libCq CMS for java.old / src / org / cresques / ui / raster / FilterRasterDialogPanel.java @ 1764
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/*
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* Creado el 30-marzo-2005
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*/
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package org.cresques.ui.raster; |
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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.io.IOException; |
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import javax.swing.event.ChangeEvent; |
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import javax.swing.event.ChangeListener; |
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import org.cresques.ui.DefaultTabPanel; |
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/**
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* @author Nacho Brodin <brodin_ign@gva.es>
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*
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* Panel que contiene todos los paneles de los tabs del cuadro de dialogo
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* de bandas y transparencias
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*/
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public class FilterRasterDialogPanel extends DefaultTabPanel implements ActionListener, ChangeListener, FocusListener{ |
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//Tama?o de panel interior. El tab de dentro es proporcional
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protected int sizePanelX = 350; |
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protected int sizePanelY = 210; |
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private RasterTransparencyPanel pTrans = null; |
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private BandSetupPanel pSetup = null; |
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private int[][] rangeTransparency; |
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public FilterRasterDialogPanel() {
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super();
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contentPane.setPreferredSize(new java.awt.Dimension(sizePanelX, sizePanelY));
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this.tabbedPane.setPreferredSize(new java.awt.Dimension(sizePanelX, sizePanelY-5)); |
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initPanels(); |
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} |
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/**
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* This method initializes this
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*
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* @return void
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*/
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protected void initPanels() { |
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this.setBounds(0,0,355,230); |
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pTrans = new RasterTransparencyPanel(this); |
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pSetup = new BandSetupPanel();
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this.addTab(pSetup.nom, pSetup);
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this.addTab(pTrans.nom, pTrans);
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pTrans.getCbOpacidad().addActionListener(this);
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pTrans.getCbTransparencia().addActionListener(this);
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pTrans.getTRojo().addActionListener(this);
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pTrans.getTVerde().addActionListener(this);
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pTrans.getTAzul().addActionListener(this);
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pTrans.getSlOpacidad().addChangeListener(this);
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pTrans.getTOpacidad().addActionListener(this);
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pTrans.getTOpacidad().addFocusListener(this);
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//Ocultamos el bot?n de aplicar
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//this.getApplyButton().setVisible(false);
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} |
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/**
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*
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* @return
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*/
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public BandSetupPanel getBandSetup(){
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return this.pSetup; |
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} |
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/**
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*
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* @return
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*/
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public RasterTransparencyPanel getTransparencyPanel(){
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return this.pTrans; |
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} |
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public void actionPerformed(ActionEvent e){ |
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//Evento sobre el checkbox de opacidad
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if( e.getSource().equals(pTrans.getCbOpacidad())){
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//Check de opacidad activado -> Activar controles de opacidad
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if(pTrans.getCbOpacidad().isSelected()){
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pTrans.getSlOpacidad().setEnabled(true);
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pTrans.getTOpacidad().setEnabled(true);
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}else{
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pTrans.getSlOpacidad().setEnabled(false);
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pTrans.getTOpacidad().setEnabled(false);
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} |
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} |
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//Evento sobre el checkbox de transparencia
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if( e.getSource().equals(pTrans.getCbTransparencia())){
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//Check de opacidad activado -> Activar controles de opacidad
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if(pTrans.getCbTransparencia().isSelected()){
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pTrans.getTRojo().setEnabled(true);
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pTrans.getTVerde().setEnabled(true);
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pTrans.getTAzul().setEnabled(true);
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}else{
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pTrans.getTRojo().setEnabled(false);
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pTrans.getTVerde().setEnabled(false);
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pTrans.getTAzul().setEnabled(false);
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} |
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} |
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//Evento sobre el textfield de opacidad
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if( e.getSource().equals(pTrans.getTOpacidad())){
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checkOpacity(); |
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} |
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//Evento sobre el textfield de valor para el Rojo
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if( e.getSource().equals(pTrans.getTRojo())){
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try{
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getTransparencyValues(pTrans.getTRojo().getText()); |
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}catch(IOException exc){ |
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pTrans.getTRojo().setText("");
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} |
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} |
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//Evento sobre el textfield de valor para el Verde
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if( e.getSource().equals(pTrans.getTVerde())){
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try{
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getTransparencyValues(pTrans.getTVerde().getText()); |
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}catch(IOException exc){ |
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pTrans.getTVerde().setText("");
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} |
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} |
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//Evento sobre el textfield de valor para el Azul
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if( e.getSource().equals(pTrans.getTAzul())){
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try{
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getTransparencyValues(pTrans.getTAzul().getText()); |
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}catch(IOException exc){ |
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pTrans.getTAzul().setText("");
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} |
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} |
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} |
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/**
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* Obtiene el rango de valores a partir de la cadena de
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* texto introducida por el usuario.
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* @param values
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*/
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private void getTransparencyValues(String values)throws IOException{ |
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for(int i=0;i<values.length();i++){ |
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char c = values.charAt(i);
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//Control de caracter valido
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if( c != '0' && c != '1' && c != '2' && c != '3' && c != '4' && |
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c != '5' && c != '6' && c != '7' && c != '8' && c != '9' && |
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c != ':' && c != ','){ |
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System.err.println("Caracteres incorrectos en la cadena."); |
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throw new IOException("Caracteres incorrectos en la cadena."); |
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} |
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//Control de comienzo por un simbolo
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if( values.startsWith(",") || values.startsWith(":") || |
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values.endsWith(",") || values.endsWith(":")){ |
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System.err.println("La cadena empieza o acaba con simbolos incorrectos"); |
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throw new IOException(); |
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} |
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//Control de signos consecutivos
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if(i<values.length()-1){ |
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char cmas = values.charAt(i+1); |
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if((c == ',' || c == ':') && (cmas == ',' || cmas == ':')){ |
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System.err.println("Signos consecutivos"); |
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throw new IOException(); |
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} |
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} |
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//Control de dos : seguidos con un n?mero en el medio
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if(i<values.length()-3 && c==':'){ |
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int n=i+1; |
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while(n<values.length()-1 && values.charAt(n) != ',' && values.charAt(n) != ':') |
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n++; |
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char signoSgte = values.charAt(n);
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if(signoSgte == ':'){ |
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System.err.println("Dos separadores de rango consecutivos"); |
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throw new IOException(); |
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} |
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} |
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} |
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//Obtenemos los valores de los intervalos
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if(!values.equals("")){ |
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String[] t1 = null; |
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t1 = values.split("\\,");
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rangeTransparency = new int[t1.length][2]; |
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for(int i=0;i<t1.length;i++){ |
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if(t1[i].indexOf(":")==-1){ |
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rangeTransparency[i][0] = rangeTransparency[i][1] = Integer.parseInt(t1[i]); |
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}else{
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String[] t2 = null; |
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t2 = t1[i].split("\\:");
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if(Integer.parseInt(t2[1])>Integer.parseInt(t2[0])){ |
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rangeTransparency[i][0] = Integer.parseInt(t2[0]); |
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rangeTransparency[i][1] = Integer.parseInt(t2[1]); |
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}else{
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rangeTransparency[i][0] = Integer.parseInt(t2[1]); |
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rangeTransparency[i][1] = Integer.parseInt(t2[0]); |
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} |
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} |
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if( rangeTransparency[i][0]<0 || rangeTransparency[i][0]>255 || |
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rangeTransparency[i][1]<0 || rangeTransparency[i][1]>255){ |
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System.err.println("Valores fuera de rango (0-255)"); |
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throw new IOException(); |
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} |
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} |
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for(int i=0;i<rangeTransparency.length;i++) |
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System.out.println("("+rangeTransparency[i][0]+":"+rangeTransparency[i][1]+")"); |
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} |
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} |
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/**
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* Controla que si el formato introducido en el textfield
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* de opacidad es numerico se actualiza la posici?n del
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* slider.
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*/
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private void checkOpacity(){ |
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String op = pTrans.getTOpacidad().getText();
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int value = 0; |
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try{
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if(!op.equals("")) |
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value = Integer.parseInt(op);
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pTrans.getSlOpacidad().setValue(value); |
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}catch(NumberFormatException exc){ |
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System.err.println("Formato no numerico"); |
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pTrans.getTOpacidad().setText("100");
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pTrans.getSlOpacidad().setValue(100);
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} |
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} |
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/*
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*
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*/
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public void stateChanged(ChangeEvent e){ |
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//Ponemos el valor del texto de la opacidad de pendiendo de la posici?n del Slider
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pTrans.getTOpacidad().setText(String.valueOf(pTrans.getSlOpacidad().getValue()));
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} |
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public void focusGained(FocusEvent e){} |
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public void focusLost(FocusEvent e){ |
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checkOpacity(); |
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} |
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/*public void mouseExited(MouseEvent e){}
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public void mouseReleased(MouseEvent e){}
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public void mouseEntered(MouseEvent e){}
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public void mouseClicked(MouseEvent e){}
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public void mousePressed(MouseEvent e){}
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public void keyTyped(KeyEvent e){
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}
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public void keyPressed(KeyEvent e){
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}
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public void keyReleased(KeyEvent e){}
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*/
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} |
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