#!/usr/bin/perl -w
use strict;
use Tk;
my @VehicleProgram=('AA','BB');
my @CrashMode=('12','13');
my @Load=('AA_121','AA_13','BB_12','CC_12','AA_122');
my @LoadArrayRef=@Load;
my $sw4;
my $sw1;
my $menub2;

my $Program   = 'undef';
my $CrashMode = 'undef';
my $Drive     = 'undef';
my $Side      = 'undef';
my $dummy     = 'undef';
my $Load      = 'undef';
my $Error     ='no';


my $mw = MainWindow->new;

#my $toplevel = $mw->toplevel;

my $MFrame1 = $mw->Frame()->pack(-side=>'top');
my $MFrame2 = $mw->Frame()->pack(-side=>'bottom');

my $Frame1 = $MFrame1->Frame()->pack(-side=>'left');
my $Frame2 = $MFrame1->Frame()->pack(-side=>'left');
my $Frame3 = $MFrame1->Button(-text => 'Exit',
                         -borderwidth=>'0',
                         -command => sub{exit})->pack(-side=>'right');
my $Frame4 = $MFrame2->Frame()->pack(-side=>'bottom',
                                -fill => 'both',
                                -expand=> '1');

my $menubar = $Frame1->Menu(-type => 'menubar',
                            -relief=>'groove',
                            -borderwidth=>'0')->pack;

my $w1 = $menubar->cascade(-label => 'Program',-tearoff => 0);
my $w2 = $menubar->cascade(-label => 'Crash Mode',-tearoff => 0);

$sw1 = $Frame2->Frame()->pack();

my $menub = $sw1 ->Menubutton(-text   =>  "Load",
                               -relief=>'groove',
                               -borderwidth=>'0')->pack();




foreach my $i (@VehicleProgram) {
    $w1->radiobutton (-label => "$i",
                      -command => \&set_bg,
                      -variable => \$Program,
                      -value => "$i")
} 
foreach my $i (@CrashMode) {
    $w2->radiobutton (-label => "$i",
                      -command => \&set_bg,
                      -variable => \$CrashMode,
                      -value => "$i")
} 
 

MainLoop;

sub set_bg {
    $sw1->destroy if Exists($sw1);
    $sw4->destroy if Exists($sw4);
    $sw4 = $Frame4->Frame(-relief => 'ridge', -bd => 2,-height=>'40')->pack();
    $sw4->Label(-text   =>  "$Program",)
                      ->pack(-side => 'left',-anchor => 'w');
    $sw4->Label(-text   =>  "$CrashMode",
                     )->pack(-side => 'left',-anchor => 'w');
    $sw4->Label(-text   =>  "$Drive",)
                      ->pack(-side => 'left',-anchor => 'w');
    $sw4->Label(-text   =>  "$Side",)
                      ->pack(-side => 'left',-anchor => 'w');
    $sw4->Label(-text   =>  "$dummy",)
                      ->pack(-side => 'left',-anchor => 'w');
    $sw4->Label(-text   =>  "$Load",)
                      ->pack(-side => 'left',-anchor => 'w');
    @LoadArrayRef=@Load;
UpdateLoadArray ();

  $sw1 = $Frame2->Frame()->pack();

my $menub = $sw1->Menubutton(-text   =>  "Load")->pack();

        foreach my $i (@LoadArrayRef) {
          $menub->radiobutton(
                       -label => "$i",
                       -command => \&set_bg,
                       -variable => \$Load,
                       -value => "$i"
                      );
    }
}

sub UpdateLoadArray {  
   my (@new);
   foreach (@LoadArrayRef) {
       if ($_ !~ /$Program/) {next}
       if ($_ !~ /$CrashMode/) {next}
#       print "$_\n";
       push (@new,$_);
   }
   @LoadArrayRef=@new;
#      print "-----\n";
#      print "Program:$Program CrashMode:$CrashMode\n";
#      foreach (@LoadArrayRef) {print "$_\n"}
#      print "-----\n";
}

sub CreateRun {  
}