Application: gvSIG desktop

/*

 * Created on 27-jul-2004

 *

 */

/* 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.

 *

 * 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

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig.project.documents.layout;

import java.awt.geom.Rectangle2D;

import java.util.ArrayList;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.project.documents.layout.fframes.FFrameGroup;

import com.iver.cit.gvsig.project.documents.layout.fframes.FFrameGroupFactory;

import com.iver.cit.gvsig.project.documents.layout.fframes.FFrameLegend;

import com.iver.cit.gvsig.project.documents.layout.fframes.FrameFactory;

import com.iver.cit.gvsig.project.documents.layout.fframes.IFFrame;

import com.iver.cit.gvsig.project.documents.layout.fframes.IFFrameUseFMap;

import com.iver.cit.gvsig.project.documents.layout.gui.Layout;

import com.iver.cit.gvsig.project.documents.layout.gui.dialogs.FAlignDialog;

import com.iver.cit.gvsig.project.documents.layout.gui.dialogs.FBorderDialog;

import com.iver.cit.gvsig.project.documents.layout.gui.dialogs.FPositionDialog;

/**

 * Operaciones realizadas sobre el conjunto de FFrames.

 *

 * @author Vicente Caballero Navarro

 */

public class FLayoutGraphics {

        private Layout layout;

        private FAlignDialog m_alignLayout = null;

        private FBorderDialog borderdialog = null;

        private FPositionDialog positiondialog = null;

        /**

         * Crea un nuevo FLayoutGraphics.

         *

         * @param l Referencia al Layout.

         */

        public FLayoutGraphics(Layout l) {

                layout = l;

        }

        /**

         * Transforma un FFrameLegend a FFrames de tipo FFrameSymbol y FFrameText.

         */

        public void simplify() {

                layout.getLayoutContext().getEFS().startComplexCommand();

                IFFrame[] fframes=layout.getLayoutContext().getFFrames();

                for (int i = fframes.length - 1; i >= 0; i--) {

                        IFFrame fframe = fframes[i];

                        if (fframe instanceof FFrameLegend) {

                                if (fframe.getSelected() != IFFrame.NOSELECT) {

                                        ((FFrameLegend) fframe).toFFrames(layout.getLayoutContext());

                                }

                        }

                }

                layout.getLayoutContext().getEFS().endComplexCommand(PluginServices.getText(this,"simplify"));

                layout.getLayoutControl().refresh();

        }

        /**

         * Agrupar en un FFrameGroup todos los FFrames seleccionados.

         */

        public void grouping() {

                //                Se debe controlar de alguna forma si hay varios seleccionados.

                FFrameGroup fframegroup =(FFrameGroup)FrameFactory.createFrameFromName(FFrameGroupFactory.registerName);

                fframegroup.setLayout(layout);

                IFFrame[] fframes=layout.getLayoutContext().getFFrames();

                if (fframes.length > 1) {

                        ArrayList selecList = new ArrayList();

                        for (int i = fframes.length - 1; i >= 0; i--) {

                                IFFrame fframe = fframes[i];

                                if (fframe.getSelected() != IFFrame.NOSELECT) {

                                        selecList.add(fframe);

                                        layout.getLayoutContext().delFFrame(fframe);

                                }

                        }

                        for (int i = selecList.size() - 1; i >= 0; i--) {

                                fframegroup.addFFrame((IFFrame) selecList.get(i));

                        }

                        fframegroup.setAt(layout.getLayoutControl().getAT());

                        Rectangle2D.Double rd = fframegroup.getRectangle(layout.getLayoutControl().getAT());

                        Rectangle2D.Double rd1 = FLayoutUtilities.toSheetRect(rd,

                                        layout.getLayoutControl().getAT());

                        fframegroup.setBoundBox(rd1);

                        fframegroup.setSelected(true);

                        layout.getLayoutContext().addFFrame(fframegroup, true,true);

                        layout.getLayoutControl().refresh();

                }

        }

        /**

         * Desagrupar los FFrames que estan contenidos dentro del FFrameGroup en

         * FFrames individuales.

         */

        public void ungrouping() {

                layout.getLayoutContext().getEFS().startComplexCommand();

                IFFrame[] fframes=layout.getLayoutContext().getFFrames();

                for (int i = fframes.length - 1; i >= 0; i--) {

                        IFFrame fframe = fframes[i];

                        if (fframe.getSelected() != IFFrame.NOSELECT) {

                                if (fframe instanceof FFrameGroup) {

                                        FFrameGroup fframegroup = (FFrameGroup) fframe;

                                        ArrayList selecList = new ArrayList();

                                        for (int j = fframegroup.getFFrames().length - 1; j >= 0;

                                                        j--) {

                                                selecList.add(fframegroup.getFFrames()[j]);

                                        }

                                        for (int j = selecList.size() - 1; j >= 0; j--) {

                                                IFFrame frame=(IFFrame) selecList.get(j);

                                                frame.setRotation(frame.getRotation()+fframe.getRotation());

                                                layout.getLayoutContext().addFFrameSameProperties(frame);

                                        }

                                        layout.getLayoutContext().delFFrame(fframegroup);

                                }

                        }

                }

                layout.getLayoutContext().getEFS().endComplexCommand(PluginServices.getText(this,"ungroup"));

                layout.getLayoutControl().refresh();

        }

        /**

         * Abre el di?logo para alinear los FFrames.

         */

        public void aligning() {

                m_alignLayout = new FAlignDialog(layout);

                PluginServices.getMDIManager().addWindow(m_alignLayout);

        }

        /**

         * Posiciona los FFrames seleccionados delante de los no seleccionados.

         */

        public void before() {

                layout.getLayoutContext().getEFS().startComplexCommand();

                IFFrame[] fframes=layout.getLayoutContext().getFFrames();

                for (int i = fframes.length - 1; i >= 0; i--) {

                        IFFrame fframe = fframes[i];

                        if (fframe.getSelected() != IFFrame.NOSELECT) {

                                if (fframe instanceof FFrameGroup) {

                                        ((FFrameGroup) fframe).setAt(layout.getLayoutControl().getAT());

                                }

                                IFFrame fframeAux=fframe.cloneFFrame(layout);

                                fframeAux.setLevel(layout.getLayoutContext().getNumBefore());

                                layout.getLayoutContext().getEFS().modifyFFrame(fframe,fframeAux);

                                fframeAux.getBoundingBox(layout.getLayoutControl().getAT());

                        }

                }

                layout.getLayoutContext().getEFS().endComplexCommand(PluginServices.getText(this,"change_before"));

                layout.getLayoutContext().updateFFrames();

                layout.getLayoutControl().refresh();

        }

        /**

         * Posiciona los FFrames seleccionados detr?s de los FFrames no

         * seleccionados.

         */

        public void behind() {

                layout.getLayoutContext().getEFS().startComplexCommand();

                IFFrame[] fframes=layout.getLayoutContext().getFFrames();

                for (int i = fframes.length - 1; i >= 0; i--) {

                        IFFrame fframe = fframes[i];

                        if (fframe.getSelected() != IFFrame.NOSELECT) {

                                if (fframe instanceof FFrameGroup) {

                                        ((FFrameGroup) fframe).setAt(layout.getLayoutControl().getAT());

                                }

                                IFFrame fframeAux=fframe.cloneFFrame(layout);

                                fframeAux.setLevel(layout.getLayoutContext().getNumBehind());

                                layout.getLayoutContext().getEFS().modifyFFrame(fframe,fframeAux);

                                fframeAux.getBoundingBox(layout.getLayoutControl().getAT());

                        }

                }

                layout.getLayoutContext().getEFS().endComplexCommand(PluginServices.getText(this,"change_behind"));

                layout.getLayoutContext().updateFFrames();

                layout.getLayoutControl().refresh();

        }

        /**

         * Abre el di?logo adecuadao a las propiedades del FFrame seleccionado,

         * ahora mismo solo se abre cuando hay un solo FFrame seleccionado.

         */

        public boolean openFFrameDialog() {

                IFFrame[] selecList = layout.getLayoutContext().getFFrameSelected();

                if (selecList.length == 1) {

                        IFFrame frame=selecList[0];

//                        int toolaux = layout.getTool();

//                        layout.setTool(getType(frame));

//                        IFFrame fframeAux=frame.cloneFFrame(layout);

                        IFFrame fframeAux=layout.openFFrameDialog(frame);

                        if (fframeAux!=null) {

                                if (fframeAux instanceof IFFrameUseFMap)

                                        ((IFFrameUseFMap)fframeAux).refresh();

                                layout.getLayoutContext().getEFS().modifyFFrame(frame,fframeAux);

                                fframeAux.getBoundingBox(layout.getLayoutControl().getAT());

                                layout.getLayoutContext().updateFFrames();

                                layout.getLayoutControl().setIsReSel(true);

                                layout.getLayoutControl().refresh();

                        }

//                        layout.setTool(toolaux);

                        if (fframeAux!=null)

                                return true;

                }

                return false;

        }

        /**

         * Selecci?n de todos los FFrames del Layout.

         */

        public void selecAll() {

                IFFrame[] fframes=layout.getLayoutContext().getFFrames();

                for (int i = fframes.length - 1; i >= 0; i--) {

                        IFFrame fframe =fframes[i];

                        fframe.setSelected(true);

                }

                layout.getLayoutControl().refresh();

        }

        /**

         * Abre el di?logo para a?adir un borde a los fframes.

         */

        public boolean border() {

                borderdialog = new FBorderDialog(layout);

                PluginServices.getMDIManager().addWindow(borderdialog);

                return borderdialog.isAccepted();

        }

        /**

         * Abre el di?logo de cambio de posici?n y tama?o del FFrame.

         */

        public void position() {

                IFFrame[] fframes=layout.getLayoutContext().getFFrameSelected();

                if (fframes.length!=0){

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

                                positiondialog = new FPositionDialog(layout,fframes[i]);

                                PluginServices.getMDIManager().addWindow(positiondialog);

                        }

                }

        }

}