Application: gvSIG desktop

/* 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;

import java.awt.KeyEventPostProcessor;

import java.awt.KeyboardFocusManager;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.KeyEvent;

import java.awt.event.MouseEvent;

import java.util.HashMap;

import javax.swing.AbstractAction;

import javax.swing.FocusManager;

import javax.swing.JMenuItem;

import javax.swing.JPopupMenu;

import javax.swing.text.JTextComponent;

import com.iver.andami.PluginServices;

import com.iver.andami.plugins.Extension;

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

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

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

import com.iver.cit.gvsig.fmap.tools.CompoundBehavior;

import com.iver.cit.gvsig.fmap.tools.Behavior.Behavior;

import com.iver.cit.gvsig.fmap.tools.Behavior.MouseMovementBehavior;

import com.iver.cit.gvsig.gui.View;

import com.iver.cit.gvsig.gui.cad.CADTool;

import com.iver.cit.gvsig.gui.cad.CADToolAdapter;

import com.iver.cit.gvsig.gui.cad.tools.CopyCADTool;

import com.iver.cit.gvsig.gui.cad.tools.RotateCADTool;

import com.iver.cit.gvsig.gui.cad.tools.ScaleCADTool;

import com.iver.cit.gvsig.gui.toolListeners.StatusBarListener;

import com.iver.utiles.console.JConsole;

import com.iver.utiles.console.ResponseListener;

import com.iver.utiles.console.jedit.JEditTextArea;

/**

 * Extensi?n dedicada a controlar las diferentes operaciones sobre el editado de

 * una capa.

 *

 * @author Vicente Caballero Navarro

 */

public class CADExtension extends Extension {

        private static CADToolAdapter adapter = new CADToolAdapter();

        private static EditionManager editionManager = new EditionManager();

        private static HashMap namesCadTools = new HashMap();

        // /private MapControl mapControl;

        private static View view;

        private MapControl mapControl;

        public static CADToolAdapter getCADToolAdapter() {

                return adapter;

        }

        /**

         * @see com.iver.andami.plugins.IExtension#initialize()

         */

        public void initialize() {

                // Fijamos que los s?mbolos de dibujo tengan outline

                // TODO: Esto se debe configurar en el cuadro de di?logo de preferencias

                CADTool.drawingSymbol.setOutlined(true);

                CADTool.drawingSymbol.setOutlineColor(CADTool.drawingSymbol.getColor().darker());

                CADTool.modifySymbol.setOutlined(true);

                CADTool.modifySymbol.setOutlineColor(CADTool.modifySymbol.getColor().darker());

                CADTool.selectSymbol.setOutlined(true);

                CADTool.selectSymbol.setOutlineColor(CADTool.selectSymbol.getColor().darker());

                CopyCADTool copy = new CopyCADTool();

                RotateCADTool rotate = new RotateCADTool();

                ScaleCADTool scale = new ScaleCADTool();

                addCADTool("_copy", copy);

                addCADTool("_rotate", rotate);

                addCADTool("_scale", scale);

                KeyboardFocusManager kfm = KeyboardFocusManager

                                .getCurrentKeyboardFocusManager();

                kfm.addKeyEventPostProcessor(new myKeyEventPostProcessor());

        }

        /**

         * @see com.iver.andami.plugins.IExtension#execute(java.lang.String)

         */

        public void execute(String s) {

                initFocus();

                if (s.equals("_spline") || s.equals("_copy")

                                || s.equals("_equidistance") || s.equals("_matriz")

                                || s.equals("_symmetry") || s.equals("_rotate")

                                || s.equals("_stretch") || s.equals("_scale")

                                || s.equals("_extend") || s.equals("_trim")

                                || s.equals("_unit") || s.equals("_exploit")

                                || s.equals("_chaflan") || s.equals("_join")) {

                        setCADTool(s, true);

                }

                adapter.configureMenu();

        }

        public static void addCADTool(String name, CADTool c) {

                namesCadTools.put(name, c);

        }

        public static void setCADTool(String text, boolean showCommand) {

                CADTool ct = (CADTool) namesCadTools.get(text);

                if (ct == null)

                        throw new RuntimeException("No such cad tool");

                adapter.setCadTool(ct);

                ct.init();

                if (showCommand) {

                        View vista = (View) PluginServices.getMDIManager().getActiveView();

                        vista.getConsolePanel().addText("\n" + ct.getName(),

                                        JConsole.COMMAND);

                        adapter.askQuestion();

                }

                // PluginServices.getMainFrame().setSelectedTool("SELECT");

                // PluginServices.getMainFrame().enableControls();

        }

        public static CADTool getCADTool() {

                return adapter.getCadTool();

        }

        /**

         * @see com.iver.andami.plugins.IExtension#isEnabled()

         */

        public boolean isEnabled() {

                // initFocus();

                return true;

        }

        /**

         * @see com.iver.andami.plugins.IExtension#isVisible()

         */

        public boolean isVisible() {

                if (EditionUtilities.getEditionStatus() == EditionUtilities.EDITION_STATUS_ONE_VECTORIAL_LAYER_ACTIVE_AND_EDITABLE) {

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

                        mapControl = (MapControl) view.getMapControl();

                        FLayer[] layers = mapControl.getMapContext().getLayers()

                                        .getActives();

                        if (!(layers[0] instanceof FLyrAnnotation)) {

                                return true;

                        }

                }

                return false;

        }

        public MapControl getMapControl() {

                return editionManager.getMapControl();

        }

        class KeyAction extends AbstractAction {

                private String key;

                public KeyAction(String key) {

                        this.key = key;

                }

                /*

                 * (non-Javadoc)

                 *

                 * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)

                 */

                public void actionPerformed(ActionEvent e) {

                        view.focusConsole(key);

                }

        }

        class MyAction extends AbstractAction {

                private String actionCommand;

                public MyAction(String command) {

                        actionCommand = command;

                }

                /**

                 * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)

                 */

                public void actionPerformed(ActionEvent e) {

                        adapter.keyPressed(actionCommand);

                }

        }

        /**

         * @author fjp

         *

         * La idea es usar esto para recibir lo que el usuario escribe y enviarlo a

         * la consola de la vista para que salga por all?.

         */

        private class myKeyEventPostProcessor implements KeyEventPostProcessor {

                public boolean postProcessKeyEvent(KeyEvent e) {

                        // System.out.println("KeyEvent e = " + e);

                        if ((adapter == null) || (view == null))

                                return false;

                        if (e.getID() != KeyEvent.KEY_RELEASED)

                                return false;

                        if (!(e.getComponent() instanceof JTextComponent)) {

                                if (e.getKeyCode() == KeyEvent.VK_DELETE)

                                        adapter.keyPressed("eliminar");

                                else if (e.getKeyCode() == KeyEvent.VK_ESCAPE)

                                        adapter.keyPressed("escape");

                                else if (e.getKeyCode() == KeyEvent.VK_ENTER) {

                                        // TODO: REVISAR ESTO CUANDO VIENE UN INTRO DESDE UN

                                        // JTEXTAREA

                                        // QUE NO ES EL DE CONSOLA

                                        //view.focusConsole("");

                                }

                                else {

                                /*        if ((!e.isActionKey())) {

                                                //if (Character.isLetterOrDigit(e.getKeyChar())) {

                                                        Character keyChar = new Character(e.getKeyChar());

                                                        if (e.getComponent().getName() != null) {

                                                                System.out

                                                                                .println("Evento de teclado desde el componente "

                                                                                                + e.getComponent().getName());

                                                                if (!e.getComponent().getName().equals(

                                                                                "CADConsole")) {

                                                                        view.focusConsole(keyChar + "");

                                                                }

                                                        } else {

                                                                if (!(e.getComponent() instanceof JTextComponent)) {

                                                                        view.focusConsole(keyChar + "");

                                                                }

                                                        }

                                                //}

                                        }*/

                                }

                        }

                        return false;

                }

        }

        /*

         * private void registerKeyStrokes(){ for (char key = '0'; key <= '9';

         * key++){ Character keyChar = new Character(key);

         * mapControl.getInputMap(MapControl.WHEN_IN_FOCUSED_WINDOW).put(KeyStroke.getKeyStroke(key),

         * keyChar); mapControl.getActionMap().put(keyChar, new

         * KeyAction(keyChar+"")); } for (char key = 'a'; key <= 'z'; key++){

         * Character keyChar = new Character(key);

         * mapControl.getInputMap(MapControl.WHEN_IN_FOCUSED_WINDOW).put(KeyStroke.getKeyStroke(key),

         * keyChar); mapControl.getActionMap().put(keyChar, new

         * KeyAction(keyChar+"")); } for (char key = 'A'; key <= 'Z'; key++){

         * Character keyChar = new Character(key);

         * mapControl.getInputMap(MapControl.WHEN_IN_FOCUSED_WINDOW).put(KeyStroke.getKeyStroke(key),

         * keyChar); mapControl.getActionMap().put(keyChar, new

         * KeyAction(keyChar+"")); }

         * //this.getInputMap(WHEN_IN_FOCUSED_WINDOW).put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER,

         * 0), "enter"); //this.getActionMap().put("enter", new MyAction("enter"));

         * Character keyChar = new

         * Character(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0).getKeyChar());

         * mapControl.getInputMap(MapControl.WHEN_IN_FOCUSED_WINDOW).put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER,

         * 0),keyChar); mapControl.getActionMap().put(keyChar, new KeyAction(""));

         *  // El espacio como si fuera INTRO Character keyCharSpace = new

         * Character(' ');

         * mapControl.getInputMap(MapControl.WHEN_IN_FOCUSED_WINDOW).put(KeyStroke.getKeyStroke('

         * '), keyCharSpace); mapControl.getActionMap().put(keyCharSpace, new

         * KeyAction(""));

         *

         *  }

         */

        private static JPopupMenu popup = new JPopupMenu();

        public static void clearMenu() {

                popup.removeAll();

        }

        public static void addMenuEntry(String text) {

                JMenuItem menu = new JMenuItem(text);

                menu.setActionCommand(text);

                menu.setEnabled(true);

                menu.setVisible(true);

                menu.addActionListener(new ActionListener() {

                        public void actionPerformed(ActionEvent e) {

                                adapter.transition(e.getActionCommand());

                        }

                });

                popup.add(menu);

        }

        public static void showPopup(MouseEvent e) {

                popup.show(e.getComponent(), e.getX(), e.getY());

        }

        public static View getView() {

                return view;

        }

        /**

         * @return Returns the editionManager.

         */

        public static EditionManager getEditionManager() {

                return editionManager;

        }

        public static CADTool[] getCADTools() {

                return (CADTool[]) namesCadTools.values().toArray(new CADTool[0]);

        }

        public static void initFocus() {

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

                MapControl mapControl = (MapControl) view.getMapControl();

                if (!mapControl.getNamesMapTools().containsKey("cadtooladapter")){

                        StatusBarListener sbl=new StatusBarListener(view.getMapControl());

                        mapControl.addMapTool("cadtooladapter",  new Behavior[]{adapter,new MouseMovementBehavior(sbl)});

                }

                // view.getMapControl().setTool("cadtooladapter");

                JEditTextArea jeta=view.getConsolePanel().getTxt();

                jeta.requestFocusInWindow();

                jeta.setCaretPosition(jeta.getText().length());

                view.addConsoleListener("cad", new ResponseListener() {

                        public void acceptResponse(String response) {

                                adapter.textEntered(response);

                                // TODO:

                                // FocusManager fm=FocusManager.getCurrentManager();

                                // fm.focusPreviousComponent(mapControl);

                                /*

                                 * if (popup.isShowing()){ popup.setVisible(false); }

                                 */

                        }

                });

                editionManager.setMapControl(mapControl);

                view.getMapControl().setTool("cadtooladapter");

        }

}