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Diff for /loncom/homework/caparesponse/caparesponse.pm between versions 1.89 and 1.93

version 1.89, 2003/04/07 23:19:58 version 1.93, 2003/04/18 07:12:13
Line 85  sub start_numericalresponse { Line 85  sub start_numericalresponse {
   
 sub end_numericalresponse {  sub end_numericalresponse {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
       my $increment=1;
     my $result = '';      my $result = '';
     if (!$Apache::lonxml::default_homework_loaded) {      if (!$Apache::lonxml::default_homework_loaded) {
  &Apache::lonxml::default_homework_load($safeeval);   &Apache::lonxml::default_homework_load($safeeval);
     }      }
     if ( $target eq 'grade' ) {      if ( $target eq 'grade' && defined $ENV{'form.submitted'}) {
  if ( defined $ENV{'form.submitted'}) {   &Apache::response::setup_params($$tagstack[-1]);
     &Apache::response::setup_params($$tagstack[-1]);   $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
     $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);   my $partid = $Apache::inputtags::part;
     my $partid = $Apache::inputtags::part;   my $id = $Apache::inputtags::response['-1'];
     my $id = $Apache::inputtags::response['-1'];   my $response = &Apache::response::getresponse();
     my $response = &Apache::response::getresponse();   if ( $response =~ /[^\s]/) {
     if ( $response =~ /[^\s]/) {      my $ad;
  my $ad;      my %previous = &Apache::response::check_for_previous($response,$partid,$id);
  my %previous = &Apache::response::check_for_previous($response,$partid,$id);      $Apache::lonhomework::results{"resource.$partid.$id.submission"}=$response;
  $Apache::lonhomework::results{"resource.$partid.$id.submission"}=$response;      &Apache::lonxml::debug("submitted a $response<br>\n");
  &Apache::lonxml::debug("submitted a $response<br>\n");      &Apache::lonxml::debug($$parstack[-1] . "\n<br>");
  &Apache::lonxml::debug($$parstack[$#$parstack] . "\n<br>");  
  if ($Apache::lonhomework::type eq 'exam' &&      if ($ENV{'form.submitted'} eq 'scantron') {
     ($$tagstack[-1] eq 'numericalresponse')) {   my $number_of_bubbles = 8;#default values for number of bubbles
     &Apache::response::setrandomnumber();   my (@formats)=&Apache::lonxml::get_param_var('format',
     #FIXME the 8 here is based off of number of powers need a parameter   $parstack,$safeeval);
     my $ind=&Math::Random::random_uniform_integer(1,0,8);   my (@answers)=&Apache::lonxml::get_param_var('answer',
     if ($ind eq $response) { $ad='CORRECT'; } else { $ad='INCORRECT'; }   $parstack,$safeeval);
  } else {   my @values=&make_numerical_bubbles($number_of_bubbles,$target,
     $response =~ s/\\/\\\\/g;     $answers[0],$formats[0]);
     $response =~ s/\'/\\\'/g;   $response=$values[$response];
     &Apache::lonxml::debug("current $response");      } else {
     my $expression="&caparesponse_check_list('".$response."','".   $response =~ s/\\/\\\\/g;
  $$parstack[-1];   $response =~ s/\'/\\\'/g;
     foreach my $key (keys(%Apache::inputtags::params)) {      }
  $expression.= ';my $'. #'      &Apache::lonxml::debug("current $response");
     $key.'="'.$Apache::inputtags::params{$key}.'"';      my $expression="&caparesponse_check_list('".$response."','".
     }   $$parstack[-1];
     if ($$tagstack[-1] eq 'formularesponse') {      #no way to enter units, with radio buttons
  $expression.=';my $type="fml";';      if ($Apache::lonhomework::type eq 'exam') {
     } elsif ($$tagstack[-1] eq 'numericalresponse') {   $expression.=';my $unit=undef;';
  $expression.=';my $type="float";';      }
     }      foreach my $key (keys(%Apache::inputtags::params)) {
     $expression.="');";   $expression.= ';my $'. #'
     $result = &Apache::run::run($expression,$safeeval);      $key.'="'.$Apache::inputtags::params{$key}.'"';
     my ($awards) = split /:/ , $result;      }
     ($ad) = &Apache::inputtags::finalizeawards(split /,/ , $awards);      if ($$tagstack[-1] eq 'formularesponse') {
     &Apache::lonxml::debug("$expression");   $expression.=';my $type="fml";';
     &Apache::lonxml::debug("\n<br>result:$result:$Apache::lonxml::curdepth<br>\n");      } elsif ($$tagstack[-1] eq 'numericalresponse') {
  }   $expression.=';my $type="float";';
  &Apache::response::handle_previous(\%previous,$ad);      }
  $Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}=$ad;      $expression.="');";
  $result='';      $result = &Apache::run::run($expression,$safeeval);
     }      my ($awards) = split /:/ , $result;
       ($ad) = &Apache::inputtags::finalizeawards(split /,/ , $awards);
       &Apache::lonxml::debug("$expression");
       &Apache::lonxml::debug("\n<br>result:$result:$Apache::lonxml::curdepth<br>\n");
       &Apache::response::handle_previous(\%previous,$ad);
       $Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}=$ad;
       $result='';
  }   }
     } elsif ($target eq 'web' || $target eq 'tex') {      } elsif ($target eq 'web' || $target eq 'tex') {
    my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,
        $safeeval);
  my $award = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"};   my $award = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"};
  my $status = $Apache::inputtags::status['-1'];   my $status = $Apache::inputtags::status['-1'];
  if ($award =~ /^correct/ || $status eq "SHOW_ANSWER" ) {   if ($award =~ /^correct/ || $status eq "SHOW_ANSWER" ) {
     my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,  
  $safeeval);  
     my (@formats)=&Apache::lonxml::get_param_var('format',$parstack,      my (@formats)=&Apache::lonxml::get_param_var('format',$parstack,
  $safeeval);   $safeeval);
     my $unit=&Apache::lonxml::get_param_var('unit',$parstack,      my $unit=&Apache::lonxml::get_param_var('unit',$parstack,
     $safeeval);      $safeeval);
   
     if ($target eq 'web') {      if ($target eq 'web') {
  $result="<br />The correct answer is ";   $result="<br />The correct answer is ";
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
Line 183  sub end_numericalresponse { Line 189  sub end_numericalresponse {
     }      }
  }   }
  if ($Apache::lonhomework::type eq 'exam') {   if ($Apache::lonhomework::type eq 'exam') {
     my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,      my $number_of_bubbles = 8; #default values for number of bubbles
  $safeeval);  
     my (@formats)=&Apache::lonxml::get_param_var('format',$parstack,      my (@formats)=&Apache::lonxml::get_param_var('format',$parstack,
  $safeeval);   $safeeval);
     my $unit=&Apache::lonxml::get_param_var('unit',$parstack,      my $unit=&Apache::lonxml::get_param_var('unit',$parstack,
     $safeeval);      $safeeval);
     my $number_of_bubbles = 8; #default values for number of bubbles      my @bubble_values=&make_numerical_bubbles($number_of_bubbles,
     my @bubbles_values = ();         $target,$answers[0],
     my @factors = (1.13,1.17,1.25,1.33,1.45); #default values of factors        $formats[0]);
     my @powers = (1.0,2.0,3.0,4.0,5.0,6.0,7.0,8.0); #default values for powers  
     &Apache::response::setrandomnumber();  
     my $ind=&Math::Random::random_uniform_integer(1,0,$#powers);  
     my $power = $powers[$ind];  
     $ind=&Math::Random::random_uniform_integer(1,0,$#factors);  
     my $factor = $factors[$ind];  
     for ($ind=0;$ind<$number_of_bubbles;$ind++) {  
  $bubbles_values[$ind] = $answers[0]*($factor**($power-$powers[$#powers-$ind]));  
     }  
     my @alphabet=('A'..'Z');      my @alphabet=('A'..'Z');
       my $id=$Apache::inputtags::response[-1];
     if ($target eq 'web') {      if ($target eq 'web') {
  if ($$tagstack[-1] eq 'numericalresponse') {   if ($$tagstack[-1] eq 'numericalresponse') {
     my $id=$Apache::inputtags::response[-1];  
     if ($unit=~/\S/) {$result.=' (in '.$unit.')<br /><br />';}      if ($unit=~/\S/) {$result.=' (in '.$unit.')<br /><br />';}
     $result.= '<table border="1"><tr>';      $result.= '<table border="1"><tr>';
     for ($ind=0;$ind<$number_of_bubbles;$ind++) {      for (my $ind=0;$ind<$number_of_bubbles;$ind++) {
  my $ans;   $result.='<td><input type="radio" name="HWVAL_'.$id.
  if ($formats[0] ne '') {      '" value="'.$bubble_values[$ind].'"><b>'.
     $ans = sprintf('%.'.$formats[0],$bubbles_values[$ind]);   $alphabet[$ind].'</b>: '.
  } else {      $bubble_values[$ind].'</td>';
     my $badans = $bubbles_values[$ind];  
     my $format = '';   
     #What is the number? (integer,decimal,floating point)  
     if ($badans=~/^(\d*\.?\d*)(E|e)(\d*)$/) {  
  $format = 'e'.$2;  
     } elsif ($badans=~/^(\d*)\.(\d*)$/) {  
  $format = '4f';  
     } elsif ($badans=~/^(\d*)$/) {  
  $format = 'd';  
     }  
     $ans = sprintf('%.'.$format,$bubbles_values[$ind]);  
  }  
  $result.='<td><input type="radio" name="HWVAL_'.$id.'" value="'.$ans.'"><b>'.$alphabet[$ind].'</b>: '.$ans.'</td>';  
     }      }
     $result.='</tr></table>';      $result.='</tr></table>';
  } elsif ($$tagstack[-1] eq 'formularesponse') {   } elsif ($$tagstack[-1] eq 'formularesponse') {
     $result.= '<br /><br /><font color="red"><textarea name="formulainput" rows="4" cols="50"> </textarea></font> <br /><br />';      $result.= '<br /><br /><font color="red">
                              <textarea name="HWVAL_'.$id.'" rows="4" cols="50">
                              </textarea></font> <br /><br />';
  }   }
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  if (defined $unit and $Apache::lonhomework::type eq 'exam') {   if (defined $unit and $Apache::lonhomework::type eq 'exam') {
     $result.=' \textit{(in} \verb|'.$unit.'|\textit{)} ';      $result.=' \textit{(in} \verb|'.$unit.'|\textit{)} ';
  }   }
  if ($$tagstack[-1] eq 'numericalresponse') {   if ($$tagstack[-1] eq 'numericalresponse') {
     my $max_val = 0;      my ($celllength,$number_of_tables,@table_range)=
     if ($formats[0]=~m/^(\d+)E([^\d]*)(\d*)$/) {   &get_table_sizes($formats[0],$number_of_bubbles);
  $max_val=$1+$2+4;  
     } else {  
  $max_val=4;  
     }  
     $max_val = int(0.9*$ENV{'form.textwidth'}/(($max_val+6)*2));  
     my $celllength = 0.9*$ENV{'form.textwidth'}/$max_val-10;  
     my @table_range = ();  
     my $number_of_tables = int($number_of_bubbles/$max_val);  
     for (my $i=0;$i<$number_of_tables;$i++) {push @table_range,$max_val;}  
     if ($number_of_bubbles % $max_val != 0) {  
  $number_of_tables++;  
  push @table_range,($number_of_bubbles % $max_val);  
     }  
     my $j=0;      my $j=0;
     my $cou=0;      my $cou=0;
     $result.='\vskip -1 mm \noindent \begin{enumerate}\item[\textbf{'.$Apache::lonxml::counter.'}.]';      $result.='\vskip -1 mm \noindent \begin{enumerate}\item[\textbf{'.$Apache::lonxml::counter.'}.]';
     for (my $i=0;$i<$number_of_tables;$i++) {      for (my $i=0;$i<$number_of_tables;$i++) {
  $result.='\vskip -1 mm \noindent \begin{tabular}{';   $result.='\vskip -1 mm \noindent \begin{tabular}{';
  for ($ind=0;$ind<$table_range[$j];$ind++) {   for (my $ind=0;$ind<$table_range[$j];$ind++) {
     $result.='lp{'.$celllength.' mm}';      $result.='lp{'.$celllength.' mm}';
  }   }
  $result.='}';   $result.='}';
  for ($ind=$cou;$ind<$cou+$table_range[$j];$ind++) {   for (my $ind=$cou;$ind<$cou+$table_range[$j];$ind++) {
     my $ans;      $result.='\hskip -3 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -2 mm & {\small '.$bubble_values[$ind].'} ';
     if ($formats[0] ne '') {  
  $ans = sprintf('%.'.$formats[0],$bubbles_values[$ind]);  
  if ($ans =~ m/([0-9\.\-\+]+)E([0-9\-\+]+)/ ) {  
     my $number = $1;  
     my $power = $2;  
     $power=~s/^\+//;  
     $power=~s/^(-?)0+(\d+)//;  
     $ans=$number.'$\times 10^{'.$1.$2.'}$'; #'stupidemacs  
  }  
     } else {  
  my $badans = $bubbles_values[$ind];  
  my $format = '';  
  #What is the number? (integer,decimal,floating point)  
  if ($badans=~/^(\d*\.?\d*)(E|e)(\d*)$/) {  
     $format = 'e'.$2;  
  } elsif ($badans=~/^(\d*)\.(\d*)$/) {  
     $format = '4f';  
  } elsif ($badans=~/^(\d*)$/) {  
     $format = 'd';  
  }  
  $ans = sprintf('%.'.$format,$bubbles_values[$ind]);  
  if ($ans =~ m/([0-9\.\-\+]+)E([0-9\-\+]+)/ ) {  
     my $number = $1;  
     my $power = $2;  
     $power=~s/^\+//;  
     $power=~s/^(-?)0+(\d+)//;  
     $ans=$number.'$\times 10^{'.$1.$2.'}$'; #'stupidemacs  
  }  
     }  
     $result.='\hskip -3 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -2 mm & {\small '.$ans.'} ';  
     if ($ind != $cou+$table_range[$j]-1) {$result.=' & ';}      if ($ind != $cou+$table_range[$j]-1) {$result.=' & ';}
  }   }
  $cou += $table_range[$j];   $cou += $table_range[$j];
Line 298  sub end_numericalresponse { Line 240  sub end_numericalresponse {
  $result.='\\\\\end{tabular}\vskip 0 mm ';   $result.='\\\\\end{tabular}\vskip 0 mm ';
     }      }
     $result.='\end{enumerate}';      $result.='\end{enumerate}';
     &Apache::lonxml::increment_counter();  
  } else {   } else {
     $result.='\fbox{\fbox{\parbox{\textwidth-5mm}{\strut\\\\\strut\\\\\strut\\\\\strut\\\\}}}';      $result.='\fbox{\fbox{\parbox{\textwidth-5mm}{\strut\\\\\strut\\\\\strut\\\\\strut\\\\}}}';
     my $id = $Apache::inputtags::part;      my $repetition = &Apache::response::repetition();
     my $weight = &Apache::lonnet::EXT("resource.$id.weight");  
     my $repetition = int $weight/9;  
     if ($weight % 9 != 0) {$repetition++;}  
     $result.='\begin{enumerate}';      $result.='\begin{enumerate}';
     for (my $i=0;$i<$repetition;$i++) {      for (my $i=0;$i<$repetition;$i++) {
  $result.='\item[\textbf{'.$Apache::lonxml::counter.'}.]\textit{Leave blank on scoring form}\vskip 0 mm';   $result.='\item[\textbf{'.($Apache::lonxml::counter+$i).'}.]\textit{Leave blank on scoring form}\vskip 0 mm';
  &Apache::lonxml::increment_counter();  
     }      }
       $increment=$repetition;
     $result.= '\end{enumerate}';      $result.= '\end{enumerate}';
  }   }
     }      }
Line 334  sub end_numericalresponse { Line 272  sub end_numericalresponse {
  }   }
  for(my $i=0;$i<=$#answers;$i++) {   for(my $i=0;$i<=$#answers;$i++) {
     my $ans=$answers[$i];      my $ans=$answers[$i];
     my $fmt;      my $fmt=$formats[0];
     if (@formats) {      if (@formats && $#formats) {$fmt=$formats[$i];}
  if ($#formats) {  
     $fmt=$formats[$i];  
  } else {  
     $fmt=$formats[0];  
  }  
     }  
     my ($high,$low);      my ($high,$low);
     if ($Apache::inputtags::params{'tol'}) {      if ($Apache::inputtags::params{'tol'}) {
  ($high,$low)=&get_tolrange($ans,$Apache::inputtags::params{'tol'});   ($high,$low)=&get_tolrange($ans,$Apache::inputtags::params{'tol'});
Line 353  sub end_numericalresponse { Line 285  sub end_numericalresponse {
     if ($fmt) {      if ($fmt) {
  $ans = sprintf('%.'.$fmt,$ans);   $ans = sprintf('%.'.$fmt,$ans);
  if ($high) {   if ($high) {
     $high = sprintf('%.'.$fmt,$high); $low = sprintf('%.'.$fmt,$low);      $high=sprintf('%.'.$fmt,$high);
       $low =sprintf('%.'.$fmt,$low);
  }   }
     }      }
     if ($target eq 'answer') {      if ($target eq 'answer') {
Line 404  sub end_numericalresponse { Line 337  sub end_numericalresponse {
     $result.=&Apache::response::answer_footer($$tagstack[-1]);      $result.=&Apache::response::answer_footer($$tagstack[-1]);
  }   }
     }      }
       if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
    $target eq 'tex' || $target eq 'analyze') {
    &Apache::lonxml::increment_counter($increment);
       }
     &Apache::response::end_response;      &Apache::response::end_response;
     return $result;      return $result;
 }  }
   
   sub get_table_sizes {
       my ($format,$number_of_bubbles)=@_;
       my $max_val = 0;
       if ($format=~m/^(\d+)E([^\d]*)(\d*)$/) {
    $max_val=$1+$2+4;
       } else {
    $max_val=4;
       }
       $max_val = int(0.9*$ENV{'form.textwidth'}/(($max_val+6)*2));
       my $celllength = 0.9*$ENV{'form.textwidth'}/$max_val-10;
       my @table_range = ();
       my $number_of_tables = int($number_of_bubbles/$max_val);
       for (my $i=0;$i<$number_of_tables;$i++) {push @table_range,$max_val;}
       if ($number_of_bubbles % $max_val != 0) {
    $number_of_tables++;
    push @table_range,($number_of_bubbles % $max_val);
       }
       return ($celllength,$number_of_tables,@table_range);
   }
   
   sub format_number {
       my ($number,$format,$target)=@_;
       my $ans;
       if ($format ne '') {
    $ans = sprintf('%.'.$format,$number);
       } else {
    my $format = '';
    #What is the number? (integer,decimal,floating point)
    if ($number=~/^(\d*\.?\d*)(E|e)(\d*)$/) {
       $format = 'e'.$2;
    } elsif ($number=~/^(\d*)\.(\d*)$/) {
       $format = '4f';
    } elsif ($number=~/^(\d*)$/) {
       $format = 'd';
    }
    $ans = sprintf('%.'.$format,$number);
       }
       if ($target eq 'tex') {
    if ($ans =~ m/([0-9\.\-\+]+)E([0-9\-\+]+)/ ) {
       my $number = $1;
       my $power = $2;
       $power=~s/^\+//;
       $power=~s/^(-?)0+(\d+)//;
       $ans=$number.'$\times 10^{'.$1.$2.'}$'; #'stupidemacs
    }
       }
       return $ans;
   }
   
   sub make_numerical_bubbles {
       my ($number_of_bubbles,$target,$answer,$format) =@_;
       my @bubble_values = ();
       my @factors = (1.13,1.17,1.25,1.33,1.45); #default values of factors
       my @powers = (1.0,2.0,3.0,4.0,5.0,6.0,7.0,8.0); #default values for powers
       &Apache::response::setrandomnumber();
       my $ind=&Math::Random::random_uniform_integer(1,0,$#powers);
       my $power = $powers[$ind];
       $ind=&Math::Random::random_uniform_integer(1,0,$#factors);
       my $factor = $factors[$ind];
       for ($ind=0;$ind<$number_of_bubbles;$ind++) {
    $bubble_values[$ind] = $answer*($factor**($power-$powers[$#powers-$ind]));
    $bubble_values[$ind] = &format_number($bubble_values[$ind],
          $format,$target);
   
       }
       return @bubble_values;
   }
   
 sub get_tolrange {  sub get_tolrange {
     my ($ans,$tol)=@_;      my ($ans,$tol)=@_;
     my ($high,$low);      my ($high,$low);
Removed from v.1.89  
changed lines
  Added in v.1.93

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