| gvSIG desktop 1

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

*

* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

*

* 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

*/

package org.gvsig.rastertools.enhanced.ui;

import java.awt.BorderLayout;

import java.awt.Dimension;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.util.ArrayList;

import javax.swing.JPanel;

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

import org.gvsig.raster.beans.previewbase.PreviewBasePanel;

import org.gvsig.rastertools.filter.ui.NewOrSaveLayerPanel;

import com.iver.andami.PluginServices;

import com.iver.andami.ui.mdiManager.IWindow;

import com.iver.andami.ui.mdiManager.IWindowListener;

import com.iver.andami.ui.mdiManager.WindowInfo;

import com.iver.cit.gvsig.project.documents.view.gui.View;

/**

 * Dialogo para el realce por expansi?n del contraste

 * 

 * 19/02/2008

 * @author Nacho Brodin nachobrodin@gmail.com

 */

public class EnhancedDialog extends JPanel implements IWindow, IWindowListener {

        private static final long serialVersionUID = -5374834293534046986L;

        private PreviewBasePanel    previewBasePanel = null;

        private GraphicsPanel       graphicsPanel    = null;

        private FLyrRasterSE        lyr              = null;

        private PreviewFiltering    filteredPreview  = null;

        private SelectorsPanel      controlsPanel    = null;

        private NewOrSaveLayerPanel layerPanel       = null;

        private String              viewName         = 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(FLyrRasterSE lyr, ArrayList lyrs, 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();

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

                controlsPanel = new SelectorsPanel(this.lyr, lyrs);

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

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

                listener.firstLoad();

                graphicsPanel.setListener(listener);

                graphicsPanel.updateHistogram();

                listener.updatePreview();

                View view = (View) PluginServices.getMDIManager().getActiveWindow();

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

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

                previewBasePanel.refreshPreview();

        }

        /**

         * Obtiene el panel con el histograma

         * @return HistogramPanel

         */

        public PreviewBasePanel getPreviewBasePanel() {

                if (previewBasePanel == null) {

                        ArrayList list = new ArrayList();

                        list.add(graphicsPanel);

                        JPanel downPreview = new JPanel();

                        getNewOrSaveLayerPanel().getLabelFilename().setText("");

                        downPreview.setLayout(new GridBagLayout());

                        GridBagConstraints gridBagConstraints = new GridBagConstraints();

                        gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;

                        downPreview.add(getNewOrSaveLayerPanel(), 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);

                        previewBasePanel = new PreviewBasePanel(list, controlsPanel, downPreview, filteredPreview, lyr);

                }

                return previewBasePanel;

        }

        /**

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

         */

        public NewOrSaveLayerPanel getNewOrSaveLayerPanel() {

                 if (layerPanel == null) {

                         layerPanel = new NewOrSaveLayerPanel();

                 }

                 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 FLyrRasterSE

         */

        public FLyrRasterSE getLayer() {

                return lyr;

        }

        /*

         * (non-Javadoc)

         * @see com.iver.andami.ui.mdiManager.IWindow#getWindowInfo()

         */

        public WindowInfo getWindowInfo() {

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

                if(getPreviewBasePanel().getLayer() != null)

                        m_viewinfo.setAdditionalInfo(getPreviewBasePanel().getLayer().getName());

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

                m_viewinfo.setHeight(this.getHeight());

                m_viewinfo.setWidth(this.getWidth());

                return m_viewinfo;

        }

        public void windowClosed() {}

        public void windowActivated() {}

        /**

         * @return the filteredPreview

         */

        public PreviewFiltering getFilteredPreview() {

                return filteredPreview;

        }

        /**

         * @return the viewName

         */

        public String getViewName() {

                return viewName;

        }

        /**

         * @return the graphicsPanel

         */

        public GraphicsPanel getGraphicsPanel() {

                return graphicsPanel;

        }

}