gvsig-raster / org.gvsig.raster.tools / trunk / org.gvsig.raster.tools / org.gvsig.raster.tools.app.basic / src / main / java / org / gvsig / raster / tools / app / basic / tool / properties / panel / TransparencyPanel.java @ 4171
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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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., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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package org.gvsig.raster.tools.app.basic.tool.properties.panel; |
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import java.awt.BorderLayout; |
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import java.awt.Dimension; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import javax.swing.BorderFactory; |
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import javax.swing.JCheckBox; |
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import javax.swing.border.TitledBorder; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.gui.beans.checkslidertext.CheckSliderTextContainer; |
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import org.gvsig.gui.beans.panelGroup.panels.AbstractPanel; |
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import org.gvsig.gui.beans.slidertext.listeners.SliderEvent; |
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import org.gvsig.gui.beans.slidertext.listeners.SliderListener; |
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import org.gvsig.gui.util.StatusComponent; |
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import org.gvsig.raster.fmap.layers.FLyrRaster; |
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import org.gvsig.raster.fmap.layers.IRasterLayerActions; |
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import org.gvsig.raster.tools.app.basic.RasterExtension; |
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import org.gvsig.raster.tools.app.basic.tool.properties.control.TransparencyListener; |
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/**
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* Dialogo para asignar la transparencia por pixel y global al raster.
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*
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* @author Nacho Brodin (nachobrodin@gmail.com)
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*/
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public class TransparencyPanel extends AbstractPanel implements ActionListener, SliderListener { |
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private static final long serialVersionUID = -4556920949255458471L; |
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private FLyrRaster lyr = 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 JCheckBox cbTransparencia = null; |
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private TranspByPixelPanel pTranspByPixel = null; |
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private CheckSliderTextContainer pOpacity = null; |
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private TransparencyListener transparencyListener = null; |
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/**
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* Constructor.
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*/
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public TransparencyPanel() {
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setLabel(PluginServices.getText(this, "transparencia")); |
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initialize(); |
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} |
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private TransparencyListener getTransparencyListener() {
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if (transparencyListener == null) { |
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transparencyListener = new TransparencyListener(this); |
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} |
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return transparencyListener;
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} |
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/**
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* This method initializes this
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* @return void
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*/
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protected void initialize() { |
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this.setLayout(new BorderLayout()); |
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this.add(getOpacityPanel(), BorderLayout.NORTH); |
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this.add(getPTranspByPixel(), BorderLayout.CENTER); |
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initControls(); |
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this.setPreferredSize(new Dimension(100, 80)); |
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this.setPriority(70); |
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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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* Inicializa controles a sus valores por defecto
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*/
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public void initControls() { |
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this.setActiveTransparencyControl(false); |
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} |
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/**
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* This method initializes jCheckBox
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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("Activar");
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cbTransparencia.addActionListener(this);
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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 TranspOpacitySliderPanel
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* @return javax.swing.JPanel
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*/
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public CheckSliderTextContainer getOpacityPanel() {
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if (pOpacity == null) { |
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pOpacity = new CheckSliderTextContainer(0, 100, 100, false, PluginServices.getText(this, "activar"), false, false, true); |
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pOpacity.setDecimal(false);
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pOpacity.setBorder(PluginServices.getText(this, "opacidad")); |
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pOpacity.addValueChangedListener(this);
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} |
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return pOpacity;
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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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TranspByPixelRGBInputPanel rgbPanel = this.getPTranspByPixel().getPRGBInput();
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rgbPanel.getTRed().setEnabled(active); |
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if (lyr != null) { |
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if (lyr.getDataStore().getBandCount() == 2) { |
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rgbPanel.getTGreen().setEnabled(active); |
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rgbPanel.getTBlue().setEnabled(false);
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} |
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if (lyr.getDataStore().getBandCount() == 3) { |
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rgbPanel.getTGreen().setEnabled(active); |
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rgbPanel.getTBlue().setEnabled(active); |
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} |
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} |
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} |
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/**
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* This method initializes jPanel2
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* @return javax.swing.JPanel
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*/
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public TranspByPixelPanel getPTranspByPixel() {
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if (pTranspByPixel == null) { |
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pTranspByPixel = new TranspByPixelPanel();
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pTranspByPixel.setBorder(BorderFactory.createTitledBorder(null, PluginServices.getText(this, "transp_by_pixel"), TitledBorder.DEFAULT_JUSTIFICATION, TitledBorder.DEFAULT_POSITION, null, null)); |
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} |
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return pTranspByPixel;
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} |
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/**
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* Eventos sobre TextField y CheckBox. Controla eventos de checkbox de
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* opacidad, transparencia, recorte de colas y los textfield de opacidad,
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* valores de transparencia por banda y porcentaje de recorte.
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*/
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public void actionPerformed(ActionEvent e) { |
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// Evento sobre el checkbox de transparencia
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if (e.getSource().equals(getTransparencyCheck())) {
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// Check de opacidad activado -> Activar controles de opacidad
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if (getTransparencyCheck().isSelected()) {
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getPTranspByPixel().setControlEnabled(true);
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getPTranspByPixel().getPRGBInput().setActiveBands(nBands); |
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} else
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getPTranspByPixel().setControlEnabled(false);
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} |
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} |
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/**
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* Obtiene la capa si existe esta.
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* @return FLayer si existe una capa o null si no existe.
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*/
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public FLayer getLayer() {
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if (lyr instanceof FLayer) |
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return (FLayer) lyr;
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return null; |
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} |
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public void setReference(Object ref) { |
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super.setReference(ref);
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if (!(ref instanceof FLyrRaster)) |
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return;
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this.lyr = (FLyrRaster) ref;
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getTransparencyListener().setLayer(this.lyr);
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actionEnabled(); |
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} |
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private void actionEnabled() { |
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if (lyr == null) { |
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setVisible(false);
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return;
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} |
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IRasterLayerActions fLyrRasterSE = ((IRasterLayerActions) lyr); |
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if (!fLyrRasterSE.isActionEnabled(IRasterLayerActions.OPACITY))
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StatusComponent.setDisabled(getOpacityPanel()); |
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if (!fLyrRasterSE.isActionEnabled(IRasterLayerActions.TRANSPARENCY))
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StatusComponent.setDisabled(getPTranspByPixel()); |
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if (!fLyrRasterSE.isActionEnabled(IRasterLayerActions.TRANSPARENCY) &&
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!fLyrRasterSE.isActionEnabled(IRasterLayerActions.OPACITY)) |
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setVisible(false);
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else
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setVisible(true);
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.rastertools.properties.dialog.IRegistrablePanel#accept()
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*/
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public void accept() { |
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getTransparencyListener().accept(); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.rastertools.properties.dialog.IRegistrablePanel#apply()
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*/
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public void apply() { |
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getTransparencyListener().apply(); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.rastertools.properties.dialog.IRegistrablePanel#cancel()
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*/
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public void cancel() { |
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getTransparencyListener().cancel(); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gui.beans.slidertext.listeners.SliderListener#actionValueChanged(org.gvsig.gui.beans.slidertext.listeners.SliderEvent)
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*/
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public void actionValueChanged(SliderEvent e) { |
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if (!RasterExtension.autoRefreshView)
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return;
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getTransparencyListener().onlyApply(); |
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} |
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public void actionValueDragged(SliderEvent e) {} |
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public void selected() {} |
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} |