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lib/App/SeismicUnixGui/misc/param_widgets4pre_built_streams.pm  view on Meta::CPAN

	# print("2. param_widgets4pre_built_streams,redisplay_check_buttons,settings @{$param_widgets->{_check_buttons_settings_aref}}[0]\n");
#	print("2. param_widgets4pre_built_streams,redisplay_check_buttons,length: $length\n");

	if ( $button_w_aref && $settings_aref ) {

		for ( my $i = $first; $i < $length; $i++ ) {

			@$button_w_aref[$i]->configure(
				-onvalue          => 'on',
				-offvalue         => 'off',
				-selectcolor      => 'green',
				-activebackground => 'red',
				-background       => 'red',
				-variable         => \@$settings_aref[$i],
			);
		}
	}
	else {
		print("param_widgets4pre_built_streams, redisplay_check_buttons missing parameters\n");
	}
	return ();
}

=head2 sub redisplay_labels 

  print("1. redisplay, resdisplay_labels, text is @{$label_array_ref}[$i]\n");
  print("redisplay, resdisplay_labels, i is $i\n");
  print("2. redisplay, resdisplay_labels, text is @{$LSU->{_label_array_ref}}[$i]\n");

=cut

sub redisplay_labels {
	my ($self)        = @_;
	my $labels_w_aref = $param_widgets->{_labels_w_aref};
	my $labels_aref   = $param_widgets->{_labels_aref};
	my $first         = $param_widgets->{_first_idx};
	my $length        = scalar @{ $param_widgets->{_labels_aref} };
	my $i;

	# my $length 			= $param_widgets->{_length};

	if ($labels_w_aref) {
		
		for ( $i = $first; $i < $length; $i++ ) {

			# print("i:$i   param_widgets4pre_built_streams,redisplay_labels length:$length\n");
			# print(" text is @{$labels_aref}\n");
			@$labels_w_aref[$i]->configure( -text => @$labels_aref[$i], );
		}
	}
	else {
		print( "param_widgets4pre_built_streams,redisplay labels, Warning parameters or labels_w_aref missing \n" );
	}
	return ();
}

=head2 sub redisplay_values 

  display parameter values without quotes
  although internally we always have quotes for strings
  and no quotes if the value looks like a number
  
  i/p: 2 array references
  o/p: array reference

  N.B. This is an ENTRY widget
  textvariables must be a reference in order
  for -validatecommand to work. BEWARE!

  9.27.23
  Clear the GUI first and then redisplay values

=cut 

sub redisplay_values {

	my ($self)        = @_;
	my $values_w_aref = $param_widgets->{_values_w_aref};
	my $values_aref   = $param_widgets->{_values_aref};
	my $first         = $param_widgets->{_first_idx};
	my $length        = scalar @{ $param_widgets->{_values_aref} };

	# my $length 			= $param_widgets->{_length};
	# print("param_widgets4pre_built_streams, redisplay_values, length is $length\n");
	# print("param_widgets4pre_built_streams, redisplay_values, first is $first\n");
	
	if ( length $values_w_aref && 
		 length $values_aref ) {

		for ( my $i = $first; $i < $length; $i++ ) {

			my $control = control->new();
			
			#  &_changes is invoked if
			#  there is a new selection after an entry change
			#  or even just if redisplay is selected
			#  _changes returns a 0 to invoke an error check
			# -validate				=> 'focusout',

			# remove terminal quotes for values, only for display purposes
			# when later read again the values will be given quotes if they
			# do not look like a number-- this occurs in a superclass
			@{$values_aref}[$i] =
				$control->get_no_quotes( @{$values_aref}[$i] );

			# print("2. param_widgets4pre_built_streams, redisplay_values, value is @{$values_aref}[$i]\n");
			@$values_w_aref[$i]->configure(
				-textvariable    => \@{$values_aref}[$i],
				-validate        => 'all',
				-validatecommand => [ \&_changes, $i ],
				-invalidcommand  => \&error_check,
			);

			# print("2. param_widgets4pre_built_streams,redisplay_values,chkbtn @{$param_widgets->{_check_buttons_settings_aref}}[$i]\n");
		}
	}
	else {
		print("2. param_widgets4pre_built_streams,redisplay_values,missing parameters\n");
	}

	# print("param_widgets4pre_built_streams, redisplay_values, first item's value is  @{$values_aref}[$first]\n");