Application: gvSIG desktop » gvSIG raster

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

package org.gvsig.raster.tools.app.basic.tool.enhanced.ui;

import java.awt.BorderLayout;

import java.awt.Component;

import java.awt.Dimension;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.util.ArrayList;

import javax.swing.JPanel;

import org.cresques.cts.IProjection;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.ui.mdiManager.IWindow;

import org.gvsig.andami.ui.mdiManager.WindowInfo;

import org.gvsig.app.project.documents.view.gui.AbstractViewPanel;

import org.gvsig.gui.beans.buttonspanel.ButtonsPanel;

import org.gvsig.raster.fmap.layers.FLyrRaster;

import org.gvsig.raster.mainplugin.beans.createlayer.CreateLayerPanel;

import org.gvsig.raster.swing.RasterSwingLocator;

import org.gvsig.raster.swing.preview.PreviewBasePanelTab;

import org.gvsig.raster.swing.preview.PreviewPanel;

import org.gvsig.raster.tools.app.basic.raster.bean.previewbase.RasterDataSourcePreview;

/**

 * Dialogo para el realce por expansi?n del contraste

 * 

 * @author Nacho Brodin nachobrodin@gmail.com

 */

public class EnhancedDialog extends JPanel implements IWindow {

        private static final long   serialVersionUID = -5374834293534046986L;

        private PreviewPanel        previewBasePanel = null;

        private GraphicsPanel       graphicsPanel    = null;

        private FLyrRaster          lyr              = null;

        private PreviewFiltering    filteredPreview  = null;

        private SelectorsPanel      controlsPanel    = null;

        private CreateLayerPanel    layerPanel       = null;

        private String              viewName         = null;

        private EnhancedListener    listener         = null;

        /**

         * Constructor

         * @param lyr Capa raster sobre la que se opera

         * @param lyrs Lista de capas cargadas en el TOC

         * @param width Ancho

         * @param height Alto

         */

        public EnhancedDialog(FLyrRaster lyr, int width, int height) {

                this.setPreferredSize(new Dimension(width, height));

                this.setSize(width, height);

                this.setLayout(new BorderLayout(5, 5));

                this.lyr = lyr;

                graphicsPanel = new GraphicsPanel(this.lyr);

                filteredPreview = new PreviewFiltering(false);

                filteredPreview.setFilterStatus(this.lyr.getRender().getFilterList().getStatusCloned());

                controlsPanel = new SelectorsPanel(this.lyr, graphicsPanel.getInputHistogram());

                this.add((Component)getPreviewBasePanel(), BorderLayout.CENTER);

                listener = new EnhancedListener(controlsPanel, graphicsPanel, this, filteredPreview);

                listener.firstLoad();

                graphicsPanel.setListener(listener);

                graphicsPanel.updateHistogram();

                listener.updatePreview();

                IWindow window = PluginServices.getMDIManager().getActiveWindow();

                if(window instanceof AbstractViewPanel) {

                        AbstractViewPanel view = (AbstractViewPanel)window;

                        viewName = PluginServices.getMDIManager().getWindowInfo(view).getTitle();

                }

                getPreviewBasePanel().getButtonsPanel().addButtonPressedListener(listener);

                previewBasePanel.refreshPreview();

        }

        /**

         * Obtiene el panel con el histograma

         * @return HistogramPanel

         */

        public PreviewPanel getPreviewBasePanel() {

                if (previewBasePanel == null) {

                        ArrayList<PreviewBasePanelTab> list = new ArrayList<PreviewBasePanelTab>();

                        list.add((PreviewBasePanelTab)graphicsPanel);

                        JPanel downPreview = new JPanel();

                        getNewOrSaveLayerPanel().setLabelFilename("");

                        downPreview.setLayout(new GridBagLayout());

                        GridBagConstraints gridBagConstraints = new GridBagConstraints();

                        gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;

                        downPreview.add(getNewOrSaveLayerPanel().getJPanel(), gridBagConstraints);

                        gridBagConstraints = new GridBagConstraints();

                        gridBagConstraints.gridx = 0;

                        gridBagConstraints.gridy = 1;

                        gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;

                        gridBagConstraints.anchor = GridBagConstraints.NORTH;

                        gridBagConstraints.weightx = 1.0;

                        gridBagConstraints.weighty = 1.0;

                        downPreview.add(getNewOrSaveLayerPanel().getFileNamePanel(), gridBagConstraints);

                        IProjection viewProj = null;

                        if(lyr.getMapContext() != null)

                                viewProj = lyr.getMapContext().getProjection();

                        RasterDataSourcePreview dataSourcePreview = new RasterDataSourcePreview(lyr, viewProj);

                        previewBasePanel = RasterSwingLocator.getSwingManager().createPreviewPanel(

                                        ButtonsPanel.BUTTONS_APPLYCLOSE, 

                                        list, 

                                        controlsPanel, 

                                        downPreview, 

                                        filteredPreview, 

                                        dataSourcePreview);

                        previewBasePanel.getButtonsPanel().addCancel();

                }

                return previewBasePanel;

        }

        /**

         * Devuelve un Panel para el guardado de capas en disco o en memoria.

         */

        public CreateLayerPanel getNewOrSaveLayerPanel() {

                 if (layerPanel == null) {

                         layerPanel = new CreateLayerPanel(lyr);

                         if(lyr.isRemote())

                                 layerPanel.disableNewLayer();

                 }

                 return layerPanel;

         }

        /**

         * Acciones a ejecutar cuando se cancela

         */

        public void close() {

                try {

                        PluginServices.getMDIManager().closeWindow(this);

                } catch (ArrayIndexOutOfBoundsException e) {

                        //Si la ventana no se puede eliminar no hacemos nada

                }

        }

        /**

         * Obtiene la capa asociada.

         * @return FLyrRaster

         */

        public FLyrRaster getLayer() {

                return lyr;

        }

        public WindowInfo getWindowInfo() {

                WindowInfo m_viewinfo = new WindowInfo(WindowInfo.MODELESSDIALOG | WindowInfo.RESIZABLE | WindowInfo.MAXIMIZABLE);

                if(getPreviewBasePanel().getDataSourcePreview().getSource() != null) {

                        FLyrRaster lyr = (FLyrRaster)getPreviewBasePanel().getDataSourcePreview().getSource();

                        m_viewinfo.setAdditionalInfo(lyr.getName());

                }

                m_viewinfo.setTitle(PluginServices.getText(this, "enhanced"));

                m_viewinfo.setHeight(this.getHeight());

                m_viewinfo.setWidth(this.getWidth());

                return m_viewinfo;

        }

        /**

         * @return the filteredPreview

         */

        public PreviewFiltering getFilteredPreview() {

                return filteredPreview;

        }

        /**

         * @return the viewName

         */

        public String getViewName() {

                return viewName;

        }

        /**

         * @return the graphicsPanel

         */

        public GraphicsPanel getGraphicsPanel() {

                return graphicsPanel;

        }

        public Object getWindowProfile() {

                return WindowInfo.PROPERTIES_PROFILE;

        }

}