| gvSIG desktop 1

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

 *

 * Copyright (C) 2007 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.georeferencing;

import java.awt.geom.Point2D;

import java.awt.geom.Rectangle2D;

import java.awt.image.BufferedImage;

import org.gvsig.rastertools.georeferencing.ui.table.GCPTablePanel;

import org.gvsig.rastertools.georeferencing.ui.zoom.ControlsPanel;

import org.gvsig.rastertools.georeferencing.view.ViewPanel;

import com.iver.andami.PluginServices;

import com.iver.andami.ui.mdiFrame.MDIFrame;

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

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

import com.iver.cit.gvsig.fmap.ViewPort;

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

/**

 * Clase principal para la georreferenciaci?n. Se encarga de la inicializaci?n

 * de la funcionalidad. Las acciones a realizar son:

 * <UL>

 * <LI>Creaci?n de las ventanas si no han sido creadas previamente</LI>

 * </UL>

 * 26/12/2007

 * @author Nacho Brodin nachobrodin@gmail.com

 */

public class Georeferencing {

        private static GCPTablePanel          table = null;

        private static ControlsPanel          zooms = null;

        private static ViewPanel              view = null;

        private static final int              smallWindowsHeight = 100;

        private static final double           smallWindowsWidthPercent = 0.5;

        public Georeferencing() {

        }

        public void initialize() {

                MDIFrame p = (MDIFrame)PluginServices.getMainFrame();

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

                BufferedImage img = null;

                ViewPort vp = null;

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

                        if(windowList[i] instanceof IView) {

                                WindowInfo info = windowList[i].getWindowInfo();

                                info.setX(0);

                                info.setY(0);

                                info.setWidth(p.getWidth() / 2);

                                info.setHeight(p.getHeight() - 138 - smallWindowsHeight);

                                img = ((IView)windowList[i]).getMapControl().getImage();

                                vp = ((IView)windowList[i]).getMapControl().getViewPort();

                        }

                }

                int w = p.getWidth() >> 1;

                if(zooms != null)

                        PluginServices.getMDIManager().closeWindow(zooms);

                if(view != null)

                        PluginServices.getMDIManager().closeWindow(view);

                if(table != null)

                        PluginServices.getMDIManager().closeWindow(table);

                zooms = new ControlsPanel(0, p.getHeight() - 138 - smallWindowsHeight, (int)(p.getWidth() * smallWindowsWidthPercent), smallWindowsHeight);

                table = new GCPTablePanel((int)(p.getWidth() * smallWindowsWidthPercent), p.getHeight() - 138 - smallWindowsHeight, (int)(p.getWidth() * (1 - smallWindowsWidthPercent)), smallWindowsHeight);

                view = new ViewPanel(w, 0, w, p.getHeight() - 178 - smallWindowsHeight);

                setMapParams(img, vp);

                PluginServices.getMDIManager().addWindow(view);

                PluginServices.getMDIManager().addWindow(table);

                PluginServices.getMDIManager().addWindow(zooms);

        }

        /**

         * Obtiene y asigna los par?metros para el control de zoom del mapa

         * @param img BufferedImage

         * @param vp ViewPort

         */

        public void setMapParams(BufferedImage img, ViewPort vp) {

                if(zooms != null && img != null && vp != null) {

                        Rectangle2D r = vp.getAdjustedExtent();

                        int w = vp.getImageWidth();

                        zooms.setMapDrawParams(img, r, r.getWidth() / w, new Point2D.Double(r.getCenterX(), r.getCenterY()));

                        zooms.getMapGraphicLayer();

                }

        }

}