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Return to convertjme.pl CVS log | Up to [LON-CAPA] / loncom / homework |
| version 1.11, 2005/01/31 21:55:44 | version 1.16, 2011/07/04 09:24:54 |
|---|---|
| Line 34 use strict; | Line 34 use strict; |
| ### For standalone operation, set $loncapa to 0, and comment out both uses | ### For standalone operation, set $loncapa to 0, and comment out both uses |
| my $loncapa=1; | my $loncapa=1; |
| use lib '/home/httpd/lib/perl'; | use lib '/home/httpd/lib/perl'; |
| use LONCAPA::loncgi(); | use LONCAPA::loncgi; |
| use LONCAPA; | |
| use GD; | use GD; |
| use PostScript::Simple; | use PostScript::Simple; |
| Line 66 sub unescape { | Line 66 sub unescape { |
| my ($id,$width,$ps,$png,@JMEstring); | my ($id,$width,$ps,$png,@JMEstring); |
| if ($loncapa) { | if ($loncapa) { |
| $id=$ENV{'QUERY_STRING'}; | $id=$ENV{'QUERY_STRING'}; |
| $width = $ENV{'cgi.'.$id.'.WIDTH'}; | $width = $Apache::lonnet::env{'cgi.'.$id.'.WIDTH'}; |
| if (!$width) { $width = 400; } | if (!$width) { $width = 400; } |
| $png = $ENV{'cgi.'.$id.'.PNG'}; | $png = $Apache::lonnet::env{'cgi.'.$id.'.PNG'}; |
| $ps = $ENV{'cgi.'.$id.'.PS'}; | $ps = $Apache::lonnet::env{'cgi.'.$id.'.PS'}; |
| @JMEstring=&unescape($ENV{'cgi.'.$id.'.JME'}); | @JMEstring=&unescape($Apache::lonnet::env{'cgi.'.$id.'.JME'}); |
| } else { | } else { |
| @JMEstring = @ARGV; | @JMEstring = @ARGV; |
| $width = shift @JMEstring; | $width = shift @JMEstring; |
| Line 137 if ($png) { | Line 137 if ($png) { |
| my %electrons = ("C",4,"N",5,"P",5,"O",6,"S",6); | my %electrons = ("C",4,"N",5,"P",5,"O",6,"S",6); |
| my %font_width = (" ",250,"+",564,"-",500,"0",500,"1",500,"2",500,"3",500,"4",500,"5",500,"6",500,"7",500,"8",500,"9",500,"A",722,"B",667,"C",667,"D",722,"E",611,"F",556,"G",722,"H",722,"I",333,"J",389,"K",722,"L",611,"M",889,"N",722,"O",722,"P",556,"Q",722,"R",667,"S",556,"T",611,"U",722,"V",722,"W",944,"X",722,"Y",722,"Z",611,"a",444,"b",500,"c",444,"d",500,"e",444,"f",333,"g",500,"h",500,"i",278,"j",278,"k",500,"l",278,"m",778,"n",500,"o",500,"p",500,"q",500,"r",333,"s",389,"t",278,"u",500,"v",500,"w",722,"x",500,"y",500,"z",444); | my %font_width = (" ",250,"+",564,"-",500,"0",500,"1",500,"2",500,"3",500,"4",500,"5",500,"6",500,"7",500,"8",500,"9",500,"A",722,"B",667,"C",667,"D",722,"E",611,"F",556,"G",722,"H",722,"I",333,"J",389,"K",722,"L",611,"M",889,"N",722,"O",722,"P",556,"Q",722,"R",667,"S",556,"T",611,"U",722,"V",722,"W",944,"X",722,"Y",722,"Z",611,"a",444,"b",500,"c",444,"d",500,"e",444,"f",333,"g",500,"h",500,"i",278,"j",278,"k",500,"l",278,"m",778,"n",500,"o",500,"p",500,"q",500,"r",333,"s",389,"t",278,"u",500,"v",500,"w",722,"x",500,"y",500,"z",444); |
| my $font = '/usr/share/fonts/default/Type1/n021003l.pfb'; | my $font = '/home/httpd/html/adm/fonts/DejaVuSerif-Roman.ttf'; |
| my $pointsize = 20; | my $pointsize = 20; |
| my ($ptsize,@bounds); | my ($ptsize,@bounds); |
| if ($png) { | if ($png) { |
| Line 396 foreach my $struct (@all_structs) { | Line 396 foreach my $struct (@all_structs) { |
| (shift @formula) =~ /([A-Z][a-z]?)(\d*)/; | (shift @formula) =~ /([A-Z][a-z]?)(\d*)/; |
| my $carrige = $x[$i]-stringWidth($1)/2; | my $carrige = $x[$i]-stringWidth($1)/2; |
| $carrige = printElement ($1,$2,$carrige,$y[$i]); | $carrige = printElement ($1,$2,$carrige,$y[$i]); |
| my $y = (@formula > 0) ? $y[$i] + fm2cm(800) : $y[$i]; | my $y = (@formula > 0) ? $y[$i] + fm2cm(900) : $y[$i]; |
| $carrige = | $carrige = |
| (@formula > 0) ? $x[$i]-stringWidth($1)/2 : $carrige; | (@formula > 0) ? $x[$i]-stringWidth($1)/2 : $carrige; |
| foreach (@formula) { | foreach (@formula) { |
| Line 409 foreach my $struct (@all_structs) { | Line 409 foreach my $struct (@all_structs) { |
| (shift @formula) =~ /([A-Z][a-z]?)(\d*)/; | (shift @formula) =~ /([A-Z][a-z]?)(\d*)/; |
| my $carrige = $x[$i]-stringWidth($1)/2; | my $carrige = $x[$i]-stringWidth($1)/2; |
| $carrige = printElement ($1,$2,$carrige,$y[$i]); | $carrige = printElement ($1,$2,$carrige,$y[$i]); |
| my $y = (@formula > 0) ? $y[$i] + fm2cm(-800) : $y[$i]; | my $y = (@formula > 0) ? $y[$i] + fm2cm(-900) : $y[$i]; |
| $carrige = | $carrige = |
| (@formula > 0) ? $x[$i]-stringWidth($1)/2 : $carrige; | (@formula > 0) ? $x[$i]-stringWidth($1)/2 : $carrige; |
| foreach (@formula) { | foreach (@formula) { |
| Line 431 if ($loncapa) { | Line 431 if ($loncapa) { |
| print "Content-type: image/png\n\n"; | print "Content-type: image/png\n\n"; |
| print $im->png; | print $im->png; |
| } elsif ($ps) { | } elsif ($ps) { |
| my $psfile = "/home/httpd/perl/tmp/".$id.'.eps'; | my $psfile = LONCAPA::tempdir().$id.'.eps'; |
| $im->output($psfile); | $im->output($psfile); |
| print "Content-type: text/html\n\n"; | print "Content-type: text/html\n\n"; |
| print (<<HTML) | print (<<HTML) |