loncom/interface/loncommon.pm - diff

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version 1.224, 2004/10/29 18:40:40	version 1.225, 2004/11/02 19:01:12
Line 3292 sub DrawBarGraph {	Line 3292 sub DrawBarGraph {
if (! @Values \|\| ref($Values[0]) ne 'ARRAY') {	if (! @Values \|\| ref($Values[0]) ne 'ARRAY') {
return '';	return '';
}	}
	#
	my @Labels;
	if (defined($labels)) {
	@Labels = @$labels;
	} else {
	for (my $i=0;$i<@{$Values[0]};$i++) {
	push (@Labels,$i+1);
	}
	}
	#
my $NumBars = scalar(@{$Values[0]});	my $NumBars = scalar(@{$Values[0]});
	if ($NumBars < scalar(@Labels)) { $NumBars = scalar(@Labels); }
my %ValuesHash;	my %ValuesHash;
my $NumSets=1;	my $NumSets=1;
foreach my $array (@Values) {	foreach my $array (@Values) {
Line 3302 sub DrawBarGraph {	Line 3313 sub DrawBarGraph {
}	}
#	#
my ($height,$width,$xskip,$bar_width) = (200,120,1,15);	my ($height,$width,$xskip,$bar_width) = (200,120,1,15);
if ($NumBars < 5) {	if ($NumBars < 3) {
$width = 120+$NumBars*25;	$width = 120+$NumBars*32;
$xskip = 1;	$xskip = 1;
$bar_width = 25;	$bar_width = 30;
	} elsif ($NumBars < 5) {
	$width = 120+$NumBars*20;
	$xskip = 1;
	$bar_width = 20;
} elsif ($NumBars < 10) {	} elsif ($NumBars < 10) {
$width = 120+$NumBars*15;	$width = 120+$NumBars*15;
$xskip = 1;	$xskip = 1;
Line 3324 sub DrawBarGraph {	Line 3339 sub DrawBarGraph {
$bar_width = 4;	$bar_width = 4;
}	}
#	#
my @Labels;
if (defined($labels)) {
@Labels = @$labels;
} else {
for (my $i=0;$i<@{$Values[0]};$i++) {
push (@Labels,$i+1);
}
}
#
$Max = 1 if ($Max < 1);	$Max = 1 if ($Max < 1);
if ( int($Max) < $Max ) {	if ( int($Max) < $Max ) {
$Max++;	$Max++;