/***********************************************************************
 *  J a v a G P S - GPS access library and Java API                    *
 *  Copyright (C) 2001 Ulrich Walther                                  *
 *                                                                     *
 *  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.iu.gps;

import javax.swing.*;
/**
 *  GPS setup dialog. Opened from class {@link MapView}.
 *
 *@author     walther
 *@version    1.0
 */
public class GPSSetup extends javax.swing.JDialog {

	boolean cancelled;

	// Variables declaration - do not modify//GEN-BEGIN:variables
	private javax.swing.JLabel jLabel1;
	private javax.swing.JButton jButtonAutodetect;
	private javax.swing.JButton jButton2;
	private javax.swing.JButton jButton1;
	private javax.swing.JComboBox jComboBox1;
	private javax.swing.JComboBox jComboBox2;
	private javax.swing.JLabel jLabel2;
	private javax.swing.JLabel jLabel3;
	private javax.swing.JLabel jLabel4;


	/**
	 *  Creates new form GPSSetup
	 *
	 *@param  parent  Parameter
	 *@param  modal   Parameter
	 */
	public GPSSetup( java.awt.Frame parent, boolean modal )
	{
		super( parent, modal );
		initComponents();
		pack();

		setSize( 300, 220 );
		int i;
		int[] bl = GPSDriver.getBaudrateList();

		for ( i = 0; i < bl.length; i++ )
		{
			jComboBox1.addItem( bl[i] + "" );
		}

		GPSDriver.Configuration cfg = MapView.gpsDriver.getConfiguration();
		jLabel1.setText( "Current configuration: " + cfg.port + ", " + cfg.baudRate );
		String[] pl = GPSDriver.getPortList();
		for ( i = 0; i < pl.length; i++ )
		{
			jComboBox2.addItem( pl[i] );
		}

		selectConfiguration( cfg );
		cancelled = true;

		setLocationRelativeTo( parent );
	}
	//GEN-LAST:event_closeDialog


	/**
	 *@param  args  the command line arguments
	 */
	public static void main( String args[] )
	{
		new GPSSetup( new javax.swing.JFrame(), true ).show();
	}


	/**
	 *  Retrieve the GPS configuration settings according to the dialog settings.
	 *
	 *@return    GPS configuration.
	 */
	public GPSDriver.Configuration getConfiguration()
	{
		if ( cancelled == true )
		{
			return null;
		}
		String s1 = ( String ) jComboBox1.getSelectedItem();
		String s2 = ( String ) jComboBox2.getSelectedItem();

		GPSDriver.Configuration c = new GPSDriver.Configuration();
		c.port = s1;
		c.baudRate = Integer.parseInt( s2 );

		return c;
	}
	//GEN-LAST:event_jButtonAutodetectActionPerformed


	void selectConfiguration( GPSDriver.Configuration cfg )
	{
		if ( cfg != null )
		{
			int i;

			String[] pl = GPSDriver.getPortList();

			for ( i = 0; i < pl.length; i++ )
			{
				if ( pl[i].equals( cfg.port ) )
				{
					break;
				}
			}
            if (i==pl.length) i=0;
			jComboBox2.setSelectedIndex( i );

			int[] bl = GPSDriver.getBaudrateList();

			for ( i = 0; i < bl.length; i++ )
			{
				if ( bl[i] == cfg.baudRate )
				{
					break;
				}
			}
            if (i==bl.length) i=0;

			jComboBox1.setSelectedIndex( i );
		}
	}


	/**
	 *  This method is called from within the constructor to initialize the form.
	 *  WARNING: Do NOT modify this code. The content of this method is always
	 *  regenerated by the FormEditor.
	 */
	private void initComponents()
	{
		//GEN-BEGIN:initComponents
		jLabel1 = new javax.swing.JLabel();
		jButtonAutodetect = new javax.swing.JButton();
		jButton2 = new javax.swing.JButton();
		jButton1 = new javax.swing.JButton();
		jComboBox1 = new javax.swing.JComboBox();
		jComboBox2 = new javax.swing.JComboBox();
		jLabel2 = new javax.swing.JLabel();
		jLabel3 = new javax.swing.JLabel();
		jLabel4 = new javax.swing.JLabel();
		getContentPane().setLayout( null );
		setTitle( "Setup GPS Receiver" );
		setResizable( false );
		addWindowListener(
			new java.awt.event.WindowAdapter() {
				public void windowClosing( java.awt.event.WindowEvent evt )
				{
					closeDialog( evt );
				}
			}
				 );

		jLabel1.setVerticalAlignment( javax.swing.SwingConstants.TOP );
		jLabel1.setText( "Current configuration:" );

		getContentPane().add( jLabel1 );
		jLabel1.setBounds( 10, 0, 280, 30 );

		jButtonAutodetect.setText( "Auto-detect configuration" );
		jButtonAutodetect.addActionListener(
			new java.awt.event.ActionListener() {
				public void actionPerformed( java.awt.event.ActionEvent evt )
				{
					jButtonAutodetectActionPerformed( evt );
				}
			}
				 );

		getContentPane().add( jButtonAutodetect );
		jButtonAutodetect.setBounds( 10, 100, 280, 30 );

		jButton2.setLabel( "jButton2" );
		jButton2.setText( "Cancel" );
		jButton2.addActionListener(
			new java.awt.event.ActionListener() {
				public void actionPerformed( java.awt.event.ActionEvent evt )
				{
					jButton2ActionPerformed( evt );
				}
			}
				 );

		getContentPane().add( jButton2 );
		jButton2.setLocation( 220, 150 );
		jButton2.setSize( jButton2.getPreferredSize() );

		jButton1.setLabel( "jButton1" );
		jButton1.setText( "OK" );
		jButton1.addActionListener(
			new java.awt.event.ActionListener() {
				public void actionPerformed( java.awt.event.ActionEvent evt )
				{
					jButton1ActionPerformed( evt );
				}
			}
				 );

		getContentPane().add( jButton1 );
		jButton1.setLocation( 10, 150 );
		jButton1.setSize( jButton1.getPreferredSize() );


		getContentPane().add( jComboBox1 );
		jComboBox1.setLocation( 160, 70 );
		jComboBox1.setSize( jComboBox1.getPreferredSize() );


		getContentPane().add( jComboBox2 );
		jComboBox2.setLocation( 10, 70 );
		jComboBox2.setSize( jComboBox2.getPreferredSize() );

		jLabel2.setText( "Comm. port:" );

		getContentPane().add( jLabel2 );
		jLabel2.setBounds( 10, 40, 120, 20 );

		jLabel3.setText( "Bitrate:" );

		getContentPane().add( jLabel3 );
		jLabel3.setBounds( 160, 40, 110, 20 );

		jLabel4.setText( "jLabel4" );

		getContentPane().add( jLabel4 );
		jLabel4.setBounds( 270, 20, 0, -10 );

	}
	//GEN-END:initComponents


	private void jButtonAutodetectActionPerformed( java.awt.event.ActionEvent evt )
	{
		//GEN-FIRST:event_jButtonAutodetectActionPerformed

		GPSDriver.Configuration cfg = GPSDriver.detect();
		selectConfiguration( cfg );

	}


	private void jButton1ActionPerformed( java.awt.event.ActionEvent evt )
	{
		//GEN-FIRST:event_jButton1ActionPerformed
		cancelled = false;
		closeDialog( null );
	}
	//GEN-LAST:event_jButton1ActionPerformed


	private void jButton3ActionPerformed( java.awt.event.ActionEvent evt )
	{
		//GEN-FIRST:event_jButton3ActionPerformed
		closeDialog( null );
	}
	//GEN-LAST:event_jButton3ActionPerformed


	private void jButton2ActionPerformed( java.awt.event.ActionEvent evt )
	{
		//GEN-FIRST:event_jButton2ActionPerformed
		cancelled = true;
		closeDialog( null );
	}
	//GEN-LAST:event_jButton2ActionPerformed


	/**
	 *  Closes the dialog
	 *
	 *@param  evt  Parameter
	 */
	private void closeDialog( java.awt.event.WindowEvent evt )
	{
		//GEN-FIRST:event_closeDialog
		setVisible( false );
		dispose();
	}
	// End of variables declaration//GEN-END:variables

}