import java.applet.*;
import java.awt.*;
import java.awt.event.*;

import javax.swing.*;

import com.genlogic.*;

//////////////////////////////////////////////////////////////////////////

public class GlgAvionicsDemo extends GlgJBean implements ActionListener

{
   //////////////////////////////////////////////////////////////////////////
   // The main demo class
   //////////////////////////////////////////////////////////////////////////

   static final int NUM_VALUES = 15;
   boolean
     IsReady = false,
     AutoUpdate = true;
   GlgAnimationValue animation_array[] = new GlgAnimationValue[ NUM_VALUES ];
   static boolean AntiAliasing = false;


   Timer timer = null;


   //////////////////////////////////////////////////////////////////////////
   public GlgAvionicsDemo()
   {
      super();

      SetDResource( "$config/GlgSwingUsage", 1. );

      SetDResource( "$config/GlgAntiAliasing", AntiAliasing ? 1. : 0. );
   }

   //////////////////////////////////////////////////////////////////////////
   // Starts updates
   //////////////////////////////////////////////////////////////////////////
   public void ReadyCallback()
   {
      if( GetJavaLog() )
	PrintToJavaConsole( "Debug: Ready\n" );

      super.ReadyCallback();

      InitializeArrays();
      

      if( timer == null )
      {
	 timer = new Timer( 50, this );
	 timer.setRepeats( true );
	 timer.start();
      }


      IsReady = true;      
   }

   //////////////////////////////////////////////////////////////////////////
   // For using as a stand-alone java demo
   //////////////////////////////////////////////////////////////////////////
   public static void main( final String arg[] )
   {

      SwingUtilities.
	invokeLater( new Runnable(){ public void run() { Main( arg ); } } );

   }

   //////////////////////////////////////////////////////////////////////////
   public static void Main( final String arg[] )
   {
      class DemoQuit extends WindowAdapter
      {
         public void windowClosing( WindowEvent e ) { System.exit( 0 ); }
      } 


      JFrame frame = new JFrame();

      frame.setResizable( true );
      frame.setSize( 750, 600 );
      frame.setLocation( 20, 20 );

      GlgAvionicsDemo avionics = new GlgAvionicsDemo();

      frame.getContentPane().add( avionics );

      frame.addWindowListener( new DemoQuit() );
      frame.show();

      // Setting the viewport triggers the ReadyCallback which starts
	// updates.
      avionics.SetViewport( GlgObject.LoadWidget( "avionics.glg",
						 GlgObject.FILE ) );
   }

   //////////////////////////////////////////////////////////////////////////
   public void UpdateAvionics()
   { 
      if( !IsReady )
	return;

      if( AutoUpdate )
      {
         // Update all animation_values
         for( int i=0; i < NUM_VALUES; ++i )
	   if( animation_array[ i ] != null )
	     animation_array[ i ].Iterate();

         Update();   // Show changes
      }
   }

   //////////////////////////////////////////////////////////////////////////
   public void Start()
   {
      AutoUpdate = true;

      if( timer != null )
	timer.start();

   }

   //////////////////////////////////////////////////////////////////////////
   public void Stop()
   {
      AutoUpdate = false;

      if( timer != null )
	timer.stop();

   }

   //////////////////////////////////////////////////////////////////////////
   public void ToggleAntiAliasing()
   {
      AntiAliasing = !AntiAliasing;
      SetDResource( "$config/GlgAntiAliasing", AntiAliasing ? 1. : 0. );

      // Restart with new AntiAliasing setting
      stop();
      start();
   }

   //////////////////////////////////////////////////////////////////////////
   void InitializeArrays()
   {
      int k = 5;   // Speed factor

      // Initilize simulation controlling parameters
      animation_array[ 0 ] =
	new GlgAnimationValue( this, GlgAnimationValue.SIN,
			      0, 1000 / k, 20., 80., "RPM/Value" );
      animation_array[ 1 ] =
	new GlgAnimationValue( this, GlgAnimationValue.SIN,
			      0, 1100 / k, 30., 85., "RPM/Value2" );
      animation_array[ 2 ] =
	new GlgAnimationValue( this, GlgAnimationValue.SIN,
			      0, 1400 / k, 3.5, 7.5, "EGT/Value" );
      animation_array[ 3 ] =
	new GlgAnimationValue( this, GlgAnimationValue.SIN,
			      0, 1500 / k, 4.5, 7.8, "EGT/Value2" );
      animation_array[ 4 ] =
	new GlgAnimationValue( this, GlgAnimationValue.SIN,
			      0, 2500 / k, 2000., 8000., "FUEL/Value" );
      animation_array[ 5 ] =
	new GlgAnimationValue( this, GlgAnimationValue.SIN,
			      0, 2200 / k, 0.6, 1., "MACH/Value" );
      animation_array[ 6 ] =
	new GlgAnimationValue( this, GlgAnimationValue.SIN,
			      0, 2300 / k, 0.7, 1.2, "MACH/Value2" );
      animation_array[ 7 ] =
	new GlgAnimationValue( this, GlgAnimationValue.SIN,
			      0, 2100 / k, 0., 20., "ADA/Value" );
      animation_array[ 8 ] =
	new GlgAnimationValue( this, GlgAnimationValue.SIN,
			      0, 1600 / k, 0., 1., "NOZ/Value" );
      animation_array[ 9 ] =
	new GlgAnimationValue( this, GlgAnimationValue.SIN,
			      0, 1700 / k, 0., 1., "NOZ/Value2" );
      animation_array[ 10 ] =
	new GlgAnimationValue( this, GlgAnimationValue.SIN,
			      0, 2600 / k, -10., 10., "HORIZON/Pitch" );
      animation_array[ 11 ] =
	new GlgAnimationValue( this, GlgAnimationValue.SIN,
			      0, 2700 / k, -10., 10., "HORIZON/Roll" );
      animation_array[ 12 ] =
	new GlgAnimationValue( this, GlgAnimationValue.SIN,
			      0, 2700 / k, -20., 20., "HORIZON/LeftRudder" );
      animation_array[ 13 ] =
	new GlgAnimationValue( this, GlgAnimationValue.SIN,
			      0, 1900 / k, -10., 10., "HORIZON/RightRudder" );
      animation_array[ 14 ] =
	new GlgAnimationValue( this, GlgAnimationValue.SIN,
			      0, 2800 / k, 30., 160., "COMPASS/Value" );
   }

   //////////////////////////////////////////////////////////////////////////
   // Stops updates when used as an applet.
   //////////////////////////////////////////////////////////////////////////
   public void stop()
   {

      if( timer != null )
      {
	 timer.stop();
	 timer = null;
      }

      IsReady = false;
      super.stop();
   }


   //////////////////////////////////////////////////////////////////////////
   // ActionListener method to use the bean as update timer's ActionListener.
   //////////////////////////////////////////////////////////////////////////
   public void actionPerformed( ActionEvent e )
   {
      if( timer != null )
	UpdateAvionics();
   }


}