Application: gvSIG desktop

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

 *

 * Copyright (C) 2007 Instituto de Desarrollo Regional 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.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   Instituto de Desarrollo Regional (Universidad de Castilla La-Mancha)

 *   Campus Universitario s/n

 *   02071 Alabacete

 *   Spain

 *

 *   +34 967 599 200

 */

package org.gvsig.rastertools.roi.ui;

import java.awt.BorderLayout;

import java.util.ArrayList;

import javax.swing.JPanel;

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

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

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

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

import org.gvsig.gui.beans.table.exceptions.NotInitializeException;

import org.gvsig.raster.grid.GridException;

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.fmap.MapControl;

import com.iver.cit.gvsig.fmap.layers.FLayer;

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

/**

 * Di?logo para el gestor de ROIs.

 * 

 * @author Diego Guerrero Sevilla (diego.guerrero@uclm.es)

 *

 */

public class ROIManagerDialog extends JPanel implements IWindow, IWindowListener, ButtonsPanelListener {

        private static final long serialVersionUID = 2847035927527203595L;

        private ROIsManagerPanel roiManagerPanel = null;

        private MapControl mapControl = null;

        private String previousTool = null;

        /**

         * Constructor

         * @param width Ancho del panel

         * @param height Alto del panel

         */

        public ROIManagerDialog(int width, int height) {

                this.setSize(width, height);

                this.setLayout(new BorderLayout());

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

                IWindow[] list = PluginServices.getMDIManager().getAllWindows();

                View view = null;

                for (int i = 0; i < list.length; i++) {

                        if(list[i] instanceof View)

                                view = (View)list[i];

                }

                if (view == null)

                        return;

                mapControl = view.getMapControl();

                previousTool = mapControl.getCurrentTool();

        }

        public ROIsManagerPanel getROIsManagerPanel() {

                if (roiManagerPanel == null){

                        roiManagerPanel = new ROIsManagerPanel(this);

                        roiManagerPanel.addButtonPressedListener(this);

                }

                return roiManagerPanel;

        }

        public WindowInfo getWindowInfo() {

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

                if(roiManagerPanel.getTablePanel().getFLayer() != null)

                        m_viewinfo.setAdditionalInfo(roiManagerPanel.getTablePanel().getFLayer().getName());

                m_viewinfo.setTitle(PluginServices.getText(this, "regiones_interes")+" - "+m_viewinfo.getAdditionalInfo());

                m_viewinfo.setHeight(this.getHeight());

                m_viewinfo.setWidth(this.getWidth());

                return m_viewinfo;

        }

        public void actionButtonPressed(ButtonsPanelEvent e) {

//                 Al pulsar Aceptar o Aplicar se ejecuta el aceptar del panel

                if (e.getButton() == ButtonsPanel.BUTTON_APPLY || e.getButton() == ButtonsPanel.BUTTON_ACCEPT) {

                        ArrayList rois = roiManagerPanel.getTablePanel().getROIs();

                        if (rois.size() >0){

                                ((FLyrRasterSE)roiManagerPanel.getTablePanel().getFLayer()).setRois(rois);

                        }else

                                ((FLyrRasterSE)roiManagerPanel.getTablePanel().getFLayer()).setRois(null);

                }

                // Al pulsar Cancelar la ventana se cierra y se refresca la vista

                if (e.getButton() == ButtonsPanel.BUTTON_CANCEL) {

                        close();

                }

                // Al pulsar Aceptar simplemente la ventana se cierra

                if (e.getButton() == ButtonsPanel.BUTTON_ACCEPT) {

                        close();

                }

        }

        /**

         * 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

                }

        }

        /**

         * Se asigna el layer sobre el que trabaja el gestor de ROIs

         * @param layer

         * @throws GridException 

         */

        public void setLayer(FLayer layer) throws GridException {

                getROIsManagerPanel().getTablePanel().setFLayer(layer);

        }

        public void setPreviousTool(){

                if (previousTool!=null)

                        roiManagerPanel.getTablePanel().getMapControl().setTool(previousTool);

        }

        public void windowActivated() {

                try {

                        if (getROIsManagerPanel().getTablePanel().getTable().getSelectedRows().length==1){

                                getROIsManagerPanel().getTablePanel().setToolsEnabled(true);

                                getROIsManagerPanel().getTablePanel().selectDrawRoiTool();

                        }

                } catch (NotInitializeException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                }

        }

        public void windowClosed() {

                /*

                 * Limpiar los gr?ficos de la vista:

                 */

                getROIsManagerPanel().getTablePanel().clearRoiGraphics();

                getROIsManagerPanel().getTablePanel().getMapControl().rePaintDirtyLayers();

                setPreviousTool();

        }

}