Application: gvSIG desktop » gvSIG tools: Vector editing

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2012 gvSIG Association.

 *

 * 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., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.vectorediting.main;

import java.awt.BorderLayout;

import java.awt.Dimension;

import java.awt.event.ActionEvent;

import javax.swing.AbstractAction;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JMenu;

import javax.swing.JMenuBar;

import javax.swing.JMenuItem;

import javax.swing.JToolBar;

import javax.swing.WindowConstants;

import org.cresques.cts.IProjection;

import org.gvsig.fmap.crs.CRSFactory;

import org.gvsig.fmap.mapcontext.layers.LayerFactory;

import org.gvsig.fmap.mapcontrol.MapControl;

import org.gvsig.fmap.mapcontrol.MapControlCreationException;

import org.gvsig.fmap.mapcontrol.MapControlLocator;

import org.gvsig.fmap.mapcontrol.MapControlManager;

import org.gvsig.fmap.mapcontrol.tools.Behavior.Behavior;

import org.gvsig.tools.library.impl.DefaultLibrariesInitializer;

import org.gvsig.vectorediting.lib.api.EditingBehavior;

import org.gvsig.vectorediting.lib.api.EditingLocator;

import org.gvsig.vectorediting.lib.api.EditingManager;

import org.gvsig.vectorediting.lib.impl.DefaultEditingBehavior;

import org.gvsig.vectorediting.lib.spi.EditingProviderLocator;

import org.gvsig.vectorediting.lib.spi.EditingProviderManager;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * Main executable class for testing the VectorEditing library.

 * 

 * @author gvSIG Team

 * @version $Id$

 */

public class Main {

  private static final Logger logger = LoggerFactory.getLogger(Main.class);

  final EditingManager manager;

  final EditingProviderManager providerManager;

  final MapControlManager mapControlManager;

  EditingBehavior editingBehavior;

  MapControl mapControl;

  LayerFactory layerFactory;

  JFrame mainFrame;

  // Actions

  AbstractAction editingExtensionAction;

  AbstractAction insertPointAction;

  AbstractAction exit;

  AbstractAction addLayer;

  final String DEFAULT_CRS_CODE = "EPSG:4326";

  public static void main(String args[]) {

    new DefaultLibrariesInitializer().fullInitialize();

    Main main = new Main();

    main.doMain();

  }

  public Main() {

    manager = EditingLocator.getManager();

    providerManager = EditingProviderLocator.getProviderManager();

    mapControlManager = MapControlLocator.getMapControlManager();

  }

  public void doMain() {

    try {

      mapControl = mapControlManager.createJMapControlPanel();

      editingBehavior = new DefaultEditingBehavior(mapControl);

      layerFactory = LayerFactory.getInstance();

    }

    catch (MapControlCreationException e) {

      // TODO Auto-generated catch block

      e.printStackTrace();

    }

    IProjection defaultProjection = CRSFactory.getCRS(DEFAULT_CRS_CODE);

    mapControl.getViewPort().setProjection(defaultProjection);

    mapControl.addBehavior("VectorEditing", (Behavior) editingBehavior);

    // Create actions

    try {

      createActions();

    }

    catch (MapControlCreationException e) {

      // TODO Auto-generated catch block

      e.printStackTrace();

    }

    // Create JFrame to show data

    mainFrame = new JFrame("Editing test app");

    mainFrame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);

    mainFrame.setPreferredSize(new Dimension(600, 480));

    mainFrame.add(mapControl, BorderLayout.CENTER);

    // Create menu bar

    createMenu();

    // Create tools bar

    createToolBar();

    // Display the window.

    mainFrame.pack();

    mainFrame.setLocation(100, 100);

    mainFrame.setVisible(true);

  }

  private void createToolBar() {

    JToolBar toolBar = new JToolBar();

    toolBar.add(new JButton(editingExtensionAction));

    toolBar.add(new JButton(insertPointAction));

    mainFrame.add(toolBar, BorderLayout.PAGE_START);

  }

  private void createMenu() {

    // Create the menu bar.

    JMenuBar menuBar = new JMenuBar();

    // Build the menu.

    JMenu menuFile = new JMenu("File");

    menuFile.add(new JMenuItem(addLayer));

    menuFile.add(new JMenuItem(exit));

    JMenu menuTool = new JMenu("Tools");

    menuTool.add(new JMenuItem(editingExtensionAction));

    menuTool.addSeparator();

    menuTool.add(new JMenuItem(insertPointAction));

    menuBar.add(menuFile);

    menuBar.add(menuTool);

    mainFrame.setJMenuBar(menuBar);

  }

  @SuppressWarnings("serial")

  private void createActions() throws MapControlCreationException {

    addLayer = new AbstractAction("Add layer"){

      public void actionPerformed(ActionEvent e) {

        //Do Nothing

      }

    };

    exit = new AbstractAction("Exit") {

      public void actionPerformed(ActionEvent e) {

        System.exit(0);

      }

    };

    editingExtensionAction = new AbstractAction("EditingExtension") {

      public void actionPerformed(ActionEvent e) {

        mapControl.setTool("VectorEditing");

        updateControls();

      }

    };

    insertPointAction = new AbstractAction("InsertPointAction") {

      public void actionPerformed(ActionEvent e) {

        activateTool("InsertPoint");

      }

    };

    insertPointAction.setEnabled(false);

  }

  private void updateControls() {

    insertPointAction.setEnabled(true);

  }

  private void activateTool(String name) {

     manager.activateTool(name, mapControl);

  }

}