Annotation of loncom/interface/printout.pl, revision 1.32
1.1 sakharuk 1: #!/usr/bin/perl
1.6 sakharuk 2: use IO::File;
1.7 sakharuk 3: use Image::Magick;
1.14 sakharuk 4: print "Content-type: text/html\n\n";
1.27 www 5: print "<body bgcolor=\"#FFFFFF\">\n";
1.21 sakharuk 6: my ($texfile,$laystyle,$numberofcolumns,$selectionmade) = split(/&/,$ENV{'QUERY_STRING'});
1.14 sakharuk 7: my $figfile = $texfile;
8: $figfile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.dat/;
9: my $duefile = $texfile;
10: $duefile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.due/;
11: #do we have figures?
12: if (-e $figfile) {
13: my $temporary_file=IO::File->new($figfile) || die "Couldn't open file for reading: $!\n";
14: my @content_of_file = <$temporary_file>;
15: close $temporary_file;
16: my $noteps;
17: foreach $not_eps (@content_of_file) {
18: if ($not_eps ne '') {
19: my $eps_f = $not_eps;
20: $eps_f =~ s/\.[^.]*$/\.eps/i;
21: $_ = $eps_f;
22: m/\/([^\/]+)$/;
23: $eps_f = '/home/httpd/prtspool/'.$1;
24: my $image = Image::Magick->new;
25: $not_eps =~ s/^\s+//;
26: $not_eps =~ s/\s+$//;
27: $status = $image->Read($not_eps);
28: if ($status) {print " $status ";}
29: $image->Set(page => '+100+200');
30: $status = $image->Write($eps_f);
31: if ($status) {print " $status ";}
1.20 sakharuk 32: #check is eps exist in prtspool
33: if(not -e $eps_f) {
34: for (my $i=0;$i<10000;$i++) {
35: if (-e $eps_f.'.'.$i) {
36: rename $eps_f.'.'.$i, $eps_f;
37: last;
38: }
39: }
40: }
1.14 sakharuk 41: }
42: }
43: unlink $figfile;
44: }
45: #print "$texfile\n"; #name of the tex file for debugging only
1.29 sakharuk 46: if (-e $texfile) {
47: $texfile =~ m/^(.*)\/([^\/]+)$/;
48: my $name_file = $2;
49: my $path_file = $1.'/';
50: chdir $path_file;
51: system("latex $name_file 1>/dev/null 2>/dev/null");
1.32 ! sakharuk 52: if ($selectionmade>10) {system("latex $name_file 1>/dev/null 2>/dev/null");} #to create tableof contents
1.29 sakharuk 53: #Do we have a latex error in the log file?
54: my $logfilename = $texfile;
55: $logfilename =~ s/\.tex$/\.log/;
56: my $temporary_file=IO::File->new($logfilename) || die "Couldn't open file for reading: $!\n";
57: my @content_of_file = <$temporary_file>;
58: close $temporary_file;
1.30 sakharuk 59: my $body_log_file = join(' ',@content_of_file);
60: $logfilename =~ s/\.log$/\.html/;
61: $temporary_file = IO::File->new('>'.$logfilename);
62: print $temporary_file '<html><head><title>LOGFILE</title></head><body><pre>'.$body_log_file.'</pre></body></html>'."\n";
1.29 sakharuk 63: if ($body_log_file=~m/!\s+Emergency stop/) {
64: #LaTeX failed to parse tex file
65: print "<h2>LaTeX could not successfully parse your tex file.</h2>";
66: print "It probably has errors in it.<br />";
67: my $whereitbegins = rindex $body_log_file,'STAMPOFPASSEDRESOURCESTART';
68: my $whereitends = rindex $body_log_file,'STAMPOFPASSEDRESOURCEEND';
69: if ($whereitbegins!=-1 and $whereitends!=-1) {
70: print "With very high probability this error occured in ".substr($body_log_file,$whereitbegins+26,$whereitends-$whereitbegins-26)."<br /><br />";
71: }
72: print "Here are the error messages in the LaTeX log file</br><br />";
73: my $sygnal = 0;
74: for (my $i=0;$i<=$#content_of_file;$i++) {
75: if ($content_of_file[$i]=~m/^Runaway argument?/ or $content_of_file[$i]=~m/^!/) {
76: $sygnal = 1;
77: }
78: if ($content_of_file[$i]=~m/Here is how much of/) {
79: $sygnal = 0;
80: }
81: if ($sygnal) {
82: print "$content_of_file[$i]<br />";
83: }
1.17 sakharuk 84: }
1.29 sakharuk 85: } elsif ($body_log_file=~m/<inserted text>/) {
86: my $whereitbegins = index $body_log_file,'<inserted text>';
1.31 sakharuk 87: print "You are running LaTeX in the <b>batch mode</b>.";
1.30 sakharuk 88: while ($whereitbegins != -1) {
89: my $tempobegin=$whereitbegins;
90: $whereitbegins = rindex $body_log_file,'STAMPOFPASSEDRESOURCESTART',$whereitbegins;
91: my $whereitends = index $body_log_file,'STAMPOFPASSEDRESOURCEEND',$whereitbegins;
1.31 sakharuk 92: print "<br />It has found an error in".substr($body_log_file,$whereitbegins+26,$whereitends-$whereitbegins-26)." and corrected it.\n";
1.30 sakharuk 93: print "Usually this correction is valid but you probably need to check the indicated resource one more time and implement neccessary corrections by yourself.\n";
94: $whereitbegins = index $body_log_file,'<inserted text>',$tempobegin+10;
95: }
1.29 sakharuk 96: $name_file =~ s/\.tex/\.dvi/;
97: my $new_name_file = $name_file;
98: $new_name_file =~ s/\.dvi/\.ps/;
99: my $comma = "dvips -Ppdf -G0 -o $new_name_file";
100: system("$comma $name_file 1>/dev/null 2>/dev/null");
101: if (-e $new_name_file) {
102: print "<h1>PDF output file (see link below)</h1>\n";
103: $new_name_file =~ m/^(.*)\./;
104: my $tempo_file = $1.'temporar.ps';
105: my $name_file = $1.'.pdf';
106: if ($laystyle eq 'album' and $numberofcolumns eq '2') {
107: $comma = "psnup -2 -s1.0 $new_name_file";
108: system("$comma $tempo_file 1>/dev/null 2>/dev/null");
109: system("ps2pdf $tempo_file $name_file 1>/dev/null 2>/dev/null");
110: } elsif ($laystyle eq 'book' and $numberofcolumns eq '2') {
111: $comma = 'pstops -pletter "2:0+1(0.48w,0)"';
112: system("$comma $new_name_file $tempo_file 1>/dev/null 2>/dev/null");
113: system("ps2pdf $tempo_file $name_file 1>/dev/null 2>/dev/null");
114: } else {
115: system("ps2pdf $new_name_file $name_file 1>/dev/null 2>/dev/null");
116: }
117: my $texlog = $texfile;
118: my $texaux = $texfile;
119: my $texdvi = $texfile;
120: my $texps = $texfile;
121: $texlog =~ s/\.tex/\.log/;
122: $texaux =~ s/\.tex/\.aux/;
123: $texdvi =~ s/\.tex/\.dvi/;
124: $texps =~ s/\.tex/\.ps/;
1.30 sakharuk 125: my @garb = ($texaux,$texdvi,$texps);
1.29 sakharuk 126: # unlink @garb;
127: unlink $duefile;
128: print "<a href=\"/prtspool/$name_file\">Your PDF document</a>";
1.30 sakharuk 129: print "<br /><br />";
130: print "<b><big>The link to ";
131: $logfilename=~s/\/home\/httpd//;
132: print "<a href=\"$logfilename\">Your log file </a></big></b>";
1.29 sakharuk 133: print "\n";
134: }
135: } else {
136: #LaTeX successfully parsed tex file
137: $name_file =~ s/\.tex/\.dvi/;
138: my $new_name_file = $name_file;
139: $new_name_file =~ s/\.dvi/\.ps/;
140: my $comma = "dvips -Ppdf -G0 -o $new_name_file";
141: system("$comma $name_file 1>/dev/null 2>/dev/null");
142: if (-e $new_name_file) {
143: print "<h1>Successfully created PDF output file (see link below)</h1>\n";
144: $new_name_file =~ m/^(.*)\./;
145: my $tempo_file = $1.'temporar.ps';
146: my $name_file = $1.'.pdf';
147: if ($laystyle eq 'album' and $numberofcolumns eq '2') {
148: $comma = "psnup -2 -s1.0 $new_name_file";
149: system("$comma $tempo_file 1>/dev/null 2>/dev/null");
150: system("ps2pdf $tempo_file $name_file 1>/dev/null 2>/dev/null");
151: } elsif ($laystyle eq 'book' and $numberofcolumns eq '2') {
152: $comma = 'pstops -pletter "2:0+1(0.48w,0)"';
153: system("$comma $new_name_file $tempo_file 1>/dev/null 2>/dev/null");
154: system("ps2pdf $tempo_file $name_file 1>/dev/null 2>/dev/null");
155: } else {
156: system("ps2pdf $new_name_file $name_file 1>/dev/null 2>/dev/null");
157: }
158: my $texlog = $texfile;
159: my $texaux = $texfile;
160: my $texdvi = $texfile;
161: my $texps = $texfile;
162: $texlog =~ s/\.tex/\.log/;
163: $texaux =~ s/\.tex/\.aux/;
164: $texdvi =~ s/\.tex/\.dvi/;
165: $texps =~ s/\.tex/\.ps/;
166: my @garb = ($texlog,$texaux,$texdvi,$texps);
1.22 sakharuk 167: # unlink @garb;
1.29 sakharuk 168: unlink $duefile;
169: print "<a href=\"/prtspool/$name_file\">Your PDF document</a>";
170: print "\n";
171: }
1.14 sakharuk 172: }
1.29 sakharuk 173: } else {
174: print "LaTeX file $texfile was not created successfully";
1.14 sakharuk 175: }
1.17 sakharuk 176:
177:
178:
1.1 sakharuk 179:
180:
181:
182:
1.4 sakharuk 183:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to printout.pl CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface