svn-gvsig-desktop / branches / CqCMSDvp / libraries / libCq CMS for java.old / src / org / cresques / ui / raster / RasterTransparencyPanel.java @ 2312
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/*
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* Cresques Mapping Suite. Graphic Library for constructing mapping applications.
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*
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* Copyright (C) 2004-5.
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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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* For more information, contact:
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*
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* cresques@gmail.com
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*/
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package org.cresques.ui.raster; |
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import java.awt.BorderLayout; |
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import java.awt.Color; |
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import java.awt.GridBagConstraints; |
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import java.awt.GridBagLayout; |
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import javax.swing.JCheckBox; |
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import javax.swing.JLabel; |
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import javax.swing.JPanel; |
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import javax.swing.JSlider; |
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import javax.swing.JTextField; |
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/**
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* Dialogo para asignar la transparencia por pixel y global al raster
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* @author Nacho Brodin <brodin_ign@gva.es>
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*/
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public class RasterTransparencyPanel extends JPanel{ |
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/**
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* Nombre del panel
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*/
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public String nom = "Transparencia"; |
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FilterRasterDialogPanel parent = null;
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/**
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* N?mero de bandas del raster
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*/
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public int nBands = 3; |
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private String[] nameBands = {"Rojo","Verde","Azul"}; |
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private JPanel jPanel = null; |
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private JPanel jPanel1 = null; |
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private JPanel jPanel2 = null; |
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private JPanel jPanel3 = null; |
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private JCheckBox cbTransparencia = null; |
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/**
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* Label p?blico para traducci?n
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*/
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public JLabel redValue = null; |
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private JTextFieldExt tRojo = null; |
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/**
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* Label p?blico para traducci?n
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*/
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public JLabel greenValue = null; |
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/**
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* Label p?blico para traducci?n
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*/
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public JLabel blueValue = null; |
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/**
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* Label p?blico para traducci?n
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*/
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public JPanel jPanel4 = null; |
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/**
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* Label p?blico para traducci?n
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*/
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public JLabel range = null; |
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/**
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* Label p?blico para traducci?n
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*/
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public JLabel jLabel4 = null; |
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private JTextFieldExt tVerde = null; |
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private JTextFieldExt tAzul = null; |
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private JCheckBox cbOpacidad = null; |
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private JSlider slOpacidad = null; |
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private JTextField tOpacidad = null; |
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private JPanel jPanel5 = null; |
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private JPanel jPanel6 = null; |
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public class JTextFieldExt extends JTextField{ |
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private Color color = null; |
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public JTextFieldExt(Color color){ |
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this.color=color;
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} |
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public JTextFieldExt(){
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super();
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} |
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public void setEnabled(boolean enabled){ |
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super.setEnabled(enabled);
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if(!enabled){
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if(color == null) |
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this.setBackground(new Color(210, 210, 210)); |
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else
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this.setBackground(color);
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}else
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this.setBackground(new Color(255, 255, 255)); |
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} |
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} |
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/**
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* Constructor. Asigna la variable panel que contiene este
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* @param parent FilterRasterDialogPanel
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*/
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public RasterTransparencyPanel(FilterRasterDialogPanel parent){
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this.parent = parent;
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initialize(); |
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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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private void initialize() { |
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this.setLayout(new BorderLayout()); |
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this.setBounds(0, 0, 445, 239); |
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this.setPreferredSize(new java.awt.Dimension(445,239)); |
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this.add(getJPanel(), java.awt.BorderLayout.CENTER);
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initControls(); |
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} |
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/**
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* Asigna el n?mero de bandas de la imagen
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* @param nBands
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*/
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public void setBands(int nBands){ |
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this.nBands = nBands;
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} |
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/**
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* Asigna el n?mero de bandas de la imagen
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* @param nBands
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*/
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public void setNameBands(String[] nameBands){ |
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this.nameBands = nameBands;
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} |
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/**
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* Inicializa controles a sus valores por defecto
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*/
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public void initControls(){ |
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this.getOpacityText().setText("100"); |
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this.setActiveOpacityControl(false); |
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this.setActiveTransparencyControl(false); |
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} |
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/**
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* Esta funci?n no est? en uso.
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* Oculta los controles de transparencia por bandas en caso de que haya menos de 3 bandas.
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*
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*/
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public void updateTextBox(){ |
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if(parent.nbands==1){ |
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this.getTRojo().setVisible(true); |
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this.getTVerde().setVisible(false); |
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this.getTAzul().setVisible(false); |
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redValue.setVisible(true);
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greenValue.setVisible(false);
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blueValue.setVisible(false);
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} |
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if(parent.nbands==2){ |
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this.getTRojo().setVisible(true); |
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this.getTVerde().setVisible(true); |
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this.getTAzul().setVisible(false); |
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redValue.setVisible(true);
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greenValue.setVisible(true);
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blueValue.setVisible(false);
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} |
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if(parent.nbands>=3){ |
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this.getTRojo().setVisible(true); |
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this.getTVerde().setVisible(true); |
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this.getTAzul().setVisible(true); |
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redValue.setVisible(true);
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greenValue.setVisible(true);
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blueValue.setVisible(true);
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} |
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} |
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/**
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* This method initializes jPanel
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getJPanel() { |
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if (jPanel == null) { |
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GridBagConstraints gridBagConstraints1 = new GridBagConstraints(); |
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GridBagConstraints gridBagConstraints9 = new GridBagConstraints(); |
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GridBagConstraints gridBagConstraints8 = new GridBagConstraints(); |
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GridBagConstraints gridBagConstraints7 = new GridBagConstraints(); |
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GridBagConstraints gridBagConstraints6 = new GridBagConstraints(); |
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GridBagConstraints gridBagConstraints5 = new GridBagConstraints(); |
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jPanel = new JPanel(); |
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jPanel.setLayout(new GridBagLayout()); |
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gridBagConstraints5.fill = java.awt.GridBagConstraints.NONE; |
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gridBagConstraints5.ipady = 0;
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gridBagConstraints5.gridheight = 1;
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gridBagConstraints5.gridwidth = 0;
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gridBagConstraints5.anchor = java.awt.GridBagConstraints.WEST; |
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gridBagConstraints5.insets = new java.awt.Insets(0,0,0,0); |
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gridBagConstraints6.gridwidth = 0;
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gridBagConstraints6.anchor = java.awt.GridBagConstraints.WEST; |
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gridBagConstraints7.gridwidth = 1;
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gridBagConstraints7.insets = new java.awt.Insets(20,0,0,0); |
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gridBagConstraints8.gridwidth = 0;
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gridBagConstraints8.anchor = java.awt.GridBagConstraints.WEST; |
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jPanel.setPreferredSize(new java.awt.Dimension(333,113)); |
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gridBagConstraints9.gridx = 0;
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gridBagConstraints9.gridy = 1;
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gridBagConstraints9.insets = new java.awt.Insets(0,180,0,0); |
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gridBagConstraints1.gridx = 0;
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gridBagConstraints1.gridy = 2;
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gridBagConstraints1.insets = new java.awt.Insets(0,180,0,0); |
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jPanel.add(getJPanel1(), gridBagConstraints5); |
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jPanel.add(getJPanel2(), gridBagConstraints6); |
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jPanel.add(getJPanel3(), gridBagConstraints8); |
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jPanel.add(getJPanel4(), gridBagConstraints7); |
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jPanel.add(getJPanel5(), gridBagConstraints9); |
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jPanel.add(getJPanel6(), gridBagConstraints1); |
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} |
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return jPanel;
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} |
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/**
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* This method initializes jPanel1
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getJPanel1() { |
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if (jPanel1 == null) { |
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redValue = new JLabel(); |
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jPanel1 = new JPanel(); |
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jPanel1.setLayout(new BorderLayout()); |
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redValue.setText("Valor Rojo: ");
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jPanel1.setPreferredSize(new java.awt.Dimension(170,42)); |
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jPanel1.add(getTransparencyCheck(), java.awt.BorderLayout.NORTH); |
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jPanel1.add(redValue, java.awt.BorderLayout.WEST); |
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jPanel1.add(getTRojo(), java.awt.BorderLayout.EAST); |
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} |
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return jPanel1;
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} |
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/**
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* This method initializes jPanel2
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getJPanel2() { |
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if (jPanel2 == null) { |
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greenValue = new JLabel(); |
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jPanel2 = new JPanel(); |
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jPanel2.setLayout(new BorderLayout()); |
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greenValue.setText("Valor Verde: ");
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jPanel2.setPreferredSize(new java.awt.Dimension(170,19)); |
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jPanel2.add(greenValue, java.awt.BorderLayout.WEST); |
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jPanel2.add(getTVerde(), java.awt.BorderLayout.EAST); |
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} |
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return jPanel2;
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} |
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/**
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* This method initializes jPanel3
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getJPanel3() { |
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if (jPanel3 == null) { |
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blueValue = new JLabel(); |
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jPanel3 = new JPanel(); |
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jPanel3.setLayout(new BorderLayout()); |
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blueValue.setText("Valor Azul: ");
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jPanel3.setPreferredSize(new java.awt.Dimension(170,19)); |
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jPanel3.add(blueValue, java.awt.BorderLayout.WEST); |
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jPanel3.add(getTAzul(), java.awt.BorderLayout.EAST); |
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} |
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return jPanel3;
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} |
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/**
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* This method initializes jCheckBox
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*
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* @return javax.swing.JCheckBox
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*/
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public JCheckBox getTransparencyCheck() { |
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if (cbTransparencia == null) { |
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cbTransparencia = new JCheckBox(); |
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cbTransparencia.setText("Transparencia");
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} |
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return cbTransparencia;
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} |
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/**
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* This method initializes jTextField
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*
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* @return javax.swing.JTextField
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*/
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public JTextFieldExt getTRojo() {
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if (tRojo == null) { |
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tRojo = new JTextFieldExt(this.getBackground()); |
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tRojo.setPreferredSize(new java.awt.Dimension(80,19)); |
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} |
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return tRojo;
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} |
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/**
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* This method initializes jTextField1
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*
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* @return javax.swing.JTextField
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*/
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public JTextFieldExt getTVerde() {
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if (tVerde == null) { |
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tVerde = new JTextFieldExt(this.getBackground()); |
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tVerde.setPreferredSize(new java.awt.Dimension(80,19)); |
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} |
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return tVerde;
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} |
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/**
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* This method initializes jTextField2
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*
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* @return javax.swing.JTextField
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*/
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public JTextFieldExt getTAzul() {
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if (tAzul == null) { |
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tAzul = new JTextFieldExt(this.getBackground()); |
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tAzul.setPreferredSize(new java.awt.Dimension(80,19)); |
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} |
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return tAzul;
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} |
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/**
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* This method initializes jPanel4
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getJPanel4() { |
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if (jPanel4 == null) { |
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jPanel4 = new JPanel(); |
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jPanel4.setBorder(javax.swing.BorderFactory.createLineBorder(java.awt.Color.gray,1));
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jPanel4.setPreferredSize(new java.awt.Dimension(415,35)); |
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jPanel4.add(getOpacityCheck(), null);
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jPanel4.add(getOpacitySlider(), null);
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jPanel4.add(getOpacityText(), null);
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} |
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return jPanel4;
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} |
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/**
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* This method initializes jCheckBox1
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*
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* @return javax.swing.JCheckBox
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*/
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public JCheckBox getOpacityCheck() { |
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if (cbOpacidad == null) { |
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cbOpacidad = new JCheckBox(); |
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cbOpacidad.setText("Opacidad");
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} |
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return cbOpacidad;
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} |
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/**
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* This method initializes jSlider
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*
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* @return javax.swing.JSlider
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*/
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public JSlider getOpacitySlider() { |
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if (slOpacidad == null) { |
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slOpacidad = new JSlider(); |
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slOpacidad.setPreferredSize(new java.awt.Dimension(280,16)); |
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} |
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return slOpacidad;
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} |
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/**
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* This method initializes jTextField3
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*
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* @return javax.swing.JTextField
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*/
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public JTextField getOpacityText() { |
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if (tOpacidad == null) { |
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tOpacidad = new JTextField(); |
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tOpacidad.setPreferredSize(new java.awt.Dimension(30,19)); |
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} |
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return tOpacidad;
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} |
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/**
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* This method initializes jPanel5
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getJPanel5() { |
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if (jPanel5 == null) { |
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range = new JLabel(); |
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jPanel5 = new JPanel(); |
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range.setText("Usa un rango: 1,3,5:8");
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jPanel5.setPreferredSize(new java.awt.Dimension(161,21)); |
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jPanel5.add(range, null);
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} |
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return jPanel5;
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} |
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/**
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* Activa/Desactiva los controles de opacidad
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* @param active
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*/
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public void setActiveOpacityControl(boolean active){ |
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this.getOpacityCheck().setSelected(active);
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this.getOpacitySlider().setEnabled(active);
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this.getOpacityText().setEnabled(active);
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} |
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/**
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* Activa/Desactiva los controles de transparencia
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* @param active
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*/
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public void setActiveTransparencyControl(boolean active){ |
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this.getTransparencyCheck().setSelected(active);
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this.getTRojo().setEnabled(active);
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if((active && parent.nbands>=2) || !active) |
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this.getTVerde().setEnabled(active);
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else
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this.getTVerde().setEnabled(false); |
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if((active && parent.nbands>=3) || !active) |
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this.getTAzul().setEnabled(active);
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else
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this.getTAzul().setEnabled(false); |
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} |
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/**
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* Asigna el valor de opacidad a los controles de la ventana
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* para que cuando esta se abra tenga los valores seleccionados en la
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* imagen.
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* @param alpha
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*/
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public void setOpacity(int alpha){ |
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int opacityPercent = (int)((alpha*100)/255); |
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this.getOpacityText().setText(String.valueOf(opacityPercent)); |
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this.getOpacitySlider().setValue(opacityPercent);
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this.setActiveOpacityControl(true); |
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if(opacityPercent==100) |
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this.setActiveOpacityControl(false); |
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} |
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/**
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* This method initializes jPanel6
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getJPanel6() { |
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if (jPanel6 == null) { |
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jLabel4 = new JLabel(); |
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jPanel6 = new JPanel(); |
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jPanel6.setPreferredSize(new java.awt.Dimension(161,20)); |
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jLabel4.setText("Valor de pixel: 0 a 255");
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jPanel6.add(jLabel4, null);
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} |
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return jPanel6;
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} |
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} // @jve:decl-index=0:visual-constraint="36,15"
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