[LON-CAPA-cvs] cvs: modules /gerd/texas THconvert.pl texas.library

[www]

www		Thu Nov 16 11:27:40 2006 EDT

  Modified files:              
    /modules/gerd/texas	THconvert.pl texas.library 
  Log:
  Now does the Hello World multiple choices
  
  
Index: modules/gerd/texas/THconvert.pl
diff -u modules/gerd/texas/THconvert.pl:1.2 modules/gerd/texas/THconvert.pl:1.3
--- modules/gerd/texas/THconvert.pl:1.2	Thu Nov 16 09:46:29 2006
+++ modules/gerd/texas/THconvert.pl	Thu Nov 16 11:27:36 2006
@@ -17,6 +17,7 @@
 my $keywords='';
 my $currentquestion;
 my %multiplechoice=();
+my $multiflag=0;
 foreach my $line (split(/\n/,$filecontent)) {
     chomp($line);
     if ($line=~/^[\%\s]*quest\s+(\d+)/) {
@@ -39,6 +40,7 @@
         $readsofar='';
         $content{'choice_'.$currentquestion.'_'.$2}=$3;
         $multiplechoice{$currentquestion}=1;
+        $multiflag=1;
     } elsif ($line=~/^keywords\:(.*)$/) {
 	$keywords=$1;
 	$keywords=~s/\s*\%.*$//;
@@ -54,7 +56,7 @@
 # Start problem output
 print("<problem>\n<import>texas.library</import>\n");
 print("<meta name='keywords' content='".$keywords."' />\n");
-my %globals=&generate_script($content{'script'});
+my %globals=&generate_script($content{'script'},$multiflag);
 if ($multipart) {
 } else {
     if ($content{'question_1'}=~/\\choice\{/s) {
@@ -63,7 +65,7 @@
 # single part numerical
 	&question($content{'question_1'});
 	if ($multiplechoice{1}) {
-           &multiresponse(1,%globals);
+           &multiresponse(1,%content);
         } else {
            &numericalresponse(1,%globals);
         }
@@ -74,7 +76,7 @@
 
 
 sub generate_script {
-    my ($script)=@_;
+    my ($script,$multiplechoice)=@_;
     my %globals=();
     print "\n".'<script type="loncapa/perl">'."\n";
     $script=~s/\}\s*$//s;
@@ -96,6 +98,7 @@
        }
 	print $line.";\n";
     }
+    if ($multiplechoice) { print '&generate_truth_values();' }
     print"</script>\n";
     return (%globals);
 }
@@ -122,9 +125,16 @@
 }
 
 sub multiresponse {
-    my ($number,%globals)=@_;
-    print '<radiobuttonresponse>';
-    print '</radiobuttonresponse>';
+    my ($number,%content)=@_;
+    print '<radiobuttonresponse><foilgroup>';
+    for (my $n=1; $n<=99; $n++) {
+        if ($content{'choice_'.$number.'_'.$n}) {
+           print "\n".'<foil value="$truth_value{'.$number.'0'.$n.'}" name="foil'.$number.'0'.$n.'">';
+           &print_text($content{'choice_'.$number.'_'.$n});
+           print "</foil>";
+        }
+    }
+    print '</foilgroup></radiobuttonresponse>';
 }
  
 sub answer {
Index: modules/gerd/texas/texas.library
diff -u modules/gerd/texas/texas.library:1.1 modules/gerd/texas/texas.library:1.2
--- modules/gerd/texas/texas.library:1.1	Wed Nov 15 17:09:54 2006
+++ modules/gerd/texas/texas.library	Thu Nov 16 11:27:36 2006
@@ -9,5 +9,15 @@
 sub random_default {
    return &random(@_);
 } 
+
+sub generate_truth_values {
+    for (my $question=0; $question<=99; $question++) {
+         my $value;
+         eval('$value=$ans'.$question.';');
+         for (my $foil=0; $foil<=99; $foil++) {
+              if ($value==$foil) { $truth_value{$question.'0'.$foil}='true'; } else {$truth_value{$question.'0'.$foil}='false'; }
+         }
+    }
+}
 </script>
 </library>