Application: gvSIG desktop

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

 *

 * Copyright (C) 2005 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

 */

/* CVS MESSAGES:

 *

 * $Id: GPSControlPanel.java 4751 2006-04-05 21:46:22Z jaume $

 * $Log$

 * Revision 1.6  2006-04-05 21:46:22  jaume

 * *** empty log message ***

 *

 * Revision 1.5  2006/04/05 17:08:18  jaume

 * *** empty log message ***

 *

 * Revision 1.4  2006/04/05 16:02:09  jaume

 * *** empty log message ***

 *

 * Revision 1.3  2006/04/05 14:50:37  jaume

 * *** empty log message ***

 *

 * Revision 1.2  2006/04/03 17:10:03  jaume

 * *** empty log message ***

 *

 * Revision 1.1  2006/04/03 16:10:27  jaume

 * *** empty log message ***

 *

 *

 */

package org.gvsig.gps.panel;

import gnu.io.CommPortIdentifier;

import gnu.io.PortInUseException;

import java.awt.Component;

import java.awt.geom.Point2D;

import java.util.Enumeration;

import javax.swing.AbstractButton;

import javax.swing.JButton;

import javax.swing.JComboBox;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTable;

import javax.swing.JTextField;

import javax.swing.SwingConstants;

import javax.swing.table.AbstractTableModel;

import javax.swing.table.TableColumn;

import org.cresques.cts.ICoordTrans;

import org.cresques.cts.IProjection;

import org.cresques.cts.ProjectionPool;

import org.cresques.cts.gt2.CoordSys;

import org.cresques.cts.gt2.CoordTrans;

import org.gvsig.gps.GPSDriver;

import org.gvsig.gps.GPSExtension;

import org.gvsig.gps.listeners.GPSEventListener;

import com.iver.andami.PluginServices;

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

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

public class GPSControlPanel extends JPanel implements View {

        private boolean alreadyStarted;

        private GPSDriver gps;

    private JPanel centerPanel = null;

        private JPanel northPanel = null;

        private JScrollPane jScrollPane = null;

        private JTable tblStatus = null;

        private StatusTableModel model;  //  @jve:decl-index=0:visual-constraint="431,39"

        private JButton btnStart = null;

        private JButton btnPause = null;

        private JButton btnStop = null;

        private JComboBox cmbPorts = null;

        private JLabel lblPort;

        private JLabel lblSampleRate;

        private JLabel lblPosValue;

        private JLabel lblPos;

        private JTextField txtSampleRate;

        public GPSControlPanel() {

                super();

                gps = GPSDriver.getInstance();

                initialize();

        }

        /**

         * This method initializes this

         * 

         * @return void

         */

        private void initialize() {

                lblPort = new JLabel();

                lblPort.setBounds(10, 80, 143, 20);

                lblPort.setText("Port:");

                lblPort.setHorizontalAlignment(SwingConstants.RIGHT);

                lblSampleRate = new JLabel();

                lblSampleRate.setBounds(10, 52, 143, 20);

                lblSampleRate.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);

                lblSampleRate.setText("Frecuencia de muestreo:");

                lblPosValue = new JLabel();

                lblPosValue.setBounds(156, 25, 223, 20);

                lblPosValue.setFont(new java.awt.Font("MS Sans Serif", java.awt.Font.BOLD, 11));

                lblPos = new JLabel();

                lblPos.setText("Pos:");

                lblPos.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);

                lblPos.setBounds(10, 25, 143, 20);

                this.setLayout(null);

                this.setSize(391, 433);

                this.add(getCenterPanel(), java.awt.BorderLayout.CENTER);

                this.add(getNorthPanel(), java.awt.BorderLayout.NORTH);

                this.add(getBtnStart(), null);

                this.add(getBtnPause(), null);

                this.add(getBtnStop(), null);

        }

        public ViewInfo getViewInfo() {

                ViewInfo m_viewInfo = new ViewInfo(ViewInfo.ICONIFIABLE |

                                ViewInfo.MAXIMIZABLE | ViewInfo.RESIZABLE);

                m_viewInfo.setTitle(PluginServices.getText(this, "GPS Control panel"));

                m_viewInfo.setWidth(this.getWidth()+8);

                m_viewInfo.setHeight(this.getHeight()+8);

                return m_viewInfo;

        }

        /**

         * This method initializes southPanel        

         *         

         * @return javax.swing.JPanel        

         */    

        private JPanel getCenterPanel() {

                if (centerPanel == null) {

                        centerPanel = new JPanel();

                        centerPanel.setLayout(null);

                        centerPanel.setBorder(javax.swing.BorderFactory.createTitledBorder(

                                                                  null, PluginServices.getText(this, "gps_status"),

                                                                  javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, 

                                                                  javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null));

                        centerPanel.setSize(383, 291);

                        centerPanel.setLocation(5, 111);

                        centerPanel.add(getJScrollPane(), java.awt.BorderLayout.NORTH);

                }

                return centerPanel;

        }

        /**

         * This method initializes northPanel        

         *         

         * @return javax.swing.JPanel        

         */    

        private JPanel getNorthPanel() {

                if (northPanel == null) {

                        northPanel = new JPanel();

                        northPanel.setLayout(null);

                        northPanel.setSize(385, 105);

                        northPanel.setLocation(0, 2);

                        northPanel.add(getCmbPorts(), null);

                        northPanel.add(lblPos, null);

                        northPanel.add(lblPosValue, null);

                        northPanel.add(getTxtSampleRate(), null);

                        northPanel.add(lblPort, null);

                        northPanel.add(lblSampleRate, null);

                }

                return northPanel;

        }

        /**

         * This method initializes jTextField        

         *         

         * @return javax.swing.JTextField        

         */    

        private JTextField getTxtSampleRate() {

                if (txtSampleRate == null) {

                        txtSampleRate = new JTextField();

                        txtSampleRate.setBounds(156, 52, 223, 20);

                        txtSampleRate.addKeyListener(new java.awt.event.KeyAdapter() { 

                                public void keyTyped(java.awt.event.KeyEvent e) {    

                                        try {

                                                float time = Float.parseFloat(txtSampleRate.getText());

                                                gps.setSampleRate(Math.abs((int) (time * 1000)));

                                        } catch (Exception ex) {

                                                txtSampleRate.setText("");

                                        };

                                }

                        });

                }

                return txtSampleRate;

        }

        /**

         * This method initializes jScrollPane        

         *         

         * @return javax.swing.JScrollPane        

         */    

        private JScrollPane getJScrollPane() {

                if (jScrollPane == null) {

                        jScrollPane = new JScrollPane();

                        jScrollPane.setSize(370, 261);

                        jScrollPane.setLocation(5, 25);

                        jScrollPane.setViewportView(getTblStatus());

                }

                return jScrollPane;

        }

        /**

         * This method initializes tbl        

         *         

         * @return javax.swing.JTable        

         */    

        private JTable getTblStatus() {

                if (tblStatus == null) {

                        tblStatus = new JTable();

                        TableColumn column = null;

                        for (int i = 0; i < tblStatus.getColumnCount(); i++) {

                            column = tblStatus.getColumnModel().getColumn(i);

                            int width = (int) (tblStatus.getWidth()*0.3);

                            if (i==0) {

                                    column.setWidth(width);                                     

                            } else {

                                    column.setWidth(tblStatus.getWidth()-width);

                            }

                        }

                        tblStatus.setTableHeader(null);

                        model = new StatusTableModel();

                        tblStatus.setModel(model);

                }

                return tblStatus;

        }

        /**

         * This method initializes jButton        

         *         

         * @return javax.swing.JButton        

         */    

        private JButton getBtnStart() {

                if (btnStart == null) {

                        btnStart = new JButton();

                        btnStart.setText("Start");

                        btnStart.setBounds(75, 405, 70, 20);

                        btnStart.addActionListener(new java.awt.event.ActionListener() { 

                                public void actionPerformed(java.awt.event.ActionEvent e) {    

                                        start();

                                }

                        });

                }

                return btnStart;

        }

        /**

         * This method initializes jButton1        

         *         

         * @return javax.swing.JButton        

         */    

        private JButton getBtnPause() {

                if (btnPause == null) {

                        btnPause = new JButton();

                        btnPause.setBounds(150, 405, 70, 20);

                        btnPause.setText("Pause");

                        btnPause.addActionListener(new java.awt.event.ActionListener() { 

                                public void actionPerformed(java.awt.event.ActionEvent e) {    

                                        gps.silence();

                                }

                        });

                }

                return btnPause;

        }

        /**

         * This method initializes jButton2        

         *         

         * @return javax.swing.JButton        

         */    

        private JButton getBtnStop() {

                if (btnStop == null) {

                        btnStop = new JButton();

                        btnStop.setBounds(270, 405, 70, 21);

                        btnStop.setText("Stop");

                        btnStop.addActionListener(new java.awt.event.ActionListener() { 

                                public void actionPerformed(java.awt.event.ActionEvent e) {    

                                        gps.closePort();

                                }

                        });

                }

                return btnStop;

        }

        /**

         * This method initializes jComboBox        

         *         

         * @return javax.swing.JComboBox        

         */    

        private JComboBox getCmbPorts() {

                if (cmbPorts == null) {

                        cmbPorts = new JComboBox();

                        cmbPorts.setBounds(156, 80, 166, 20);

                        Enumeration portList = CommPortIdentifier.getPortIdentifiers();

                        while (portList.hasMoreElements()) {

                                cmbPorts.addItem(((CommPortIdentifier) portList.nextElement()).getName());

                        }

                }

                return cmbPorts;

        }

        public void start() {

                if (!alreadyStarted) {

                        Enumeration portList = CommPortIdentifier.getPortIdentifiers();

                        while (portList.hasMoreElements()) {

                                CommPortIdentifier myPortId = (CommPortIdentifier) portList.nextElement();

                                if (myPortId.getName().equals(getCmbPorts().getSelectedItem().toString()))

                                        try {

                                                gps.setPort(myPortId, 4800);

                                                gps.addEventListener(new GPSEventListener() {

                                                        public void unhandledMessage(String message) {

                                                                System.out.println("unhandledMessage"+": "+message+"\n");

                                                                lblPosValue.setText(message);

                                                        }

                                                        public void connectionLost() {

                                                                System.out.println("connectionLost");

                                                        }

                                                        public void connectionEstablished() {

                                                                System.out.println("connectionEstablished");

                                                        }

                                                        public void newLonLatPositionReceived(double lon, double lat) {

                                                                IProjection reqProj = ProjectionPool.get("EPSG:23030");

                                                                IProjection latLonProj = ProjectionPool.get("EPSG:4326");                    

                                                                ICoordTrans ct = new CoordTrans((CoordSys) latLonProj, (CoordSys) reqProj);

                                                                Point2D pDst = new Point2D.Double();

                                                                Point2D pSrc = new Point2D.Double(lon, lat);

                                                                //Point2D pSrc = new Point2D.Double(-0.36297333240509033, 39.463722229003906);

                                                                pDst = ct.convert(pSrc, pDst);

                                                                lblPosValue.setText("("+pDst.getX()+", "+pDst.getY()+")");

                                                                GPSExtension ext = (GPSExtension) PluginServices.getExtension(GPSExtension.class);

                                                                ext.drawPoint(null, null, pDst);

                                                        }

                                                        public void signalLevelChanged(float level) {

                                                        }

                                                        public void speedChanged(float speed, short course) {

                                                        }

                                                        public void estimatedPosErrorChanged(double f) {

                                                        }

                                                        public void heightChanged() {

                                                        }

                                                });

                                                gps.start();

                                                alreadyStarted = true;

                                        } catch (PortInUseException e) {

                                                // TODO Auto-generated catch block

                                                e.printStackTrace();

                                        }

                        }

                }

        }

}  //  @jve:decl-index=0:visual-constraint="13,3"

class StatusTableModel extends AbstractTableModel {

        private String[] keys, values;

        public void setTableData(String[] keys, String[] values) {

                this.keys = keys;

                this.values = values;

        }

        public int getColumnCount() {

                return 2;

        }

        public int getRowCount() {

                if (keys==null) return 0;

                return keys.length;

        }

        public Object getValueAt(int rowIndex, int columnIndex) {

                if (columnIndex == 0) 

                        return values[rowIndex];

                else if (columnIndex == 1)

                        return keys[rowIndex];

                return null;

        }

}