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Diff for /loncom/homework/inputtags.pm between versions 1.142 and 1.156

version 1.142, 2004/05/20 23:11:12 version 1.156, 2005/01/31 22:00:40
Line 65  sub initialize_inputtags { Line 65  sub initialize_inputtags {
     @Apache::inputtags::importlist=();      @Apache::inputtags::importlist=();
     # just used to note whether we have seen a response that isn't in a part      # just used to note whether we have seen a response that isn't in a part
     $Apache::inputtags::response_with_no_part=0;      $Apache::inputtags::response_with_no_part=0;
       # storage location so the begin <*response> tag can generate the correct
       # answer string for display by the <textline />
       %Apache::inputtags::answertxt=();
 }  }
   
 sub check_for_duplicate_ids {  sub check_for_duplicate_ids {
Line 122  sub start_textfield { Line 125  sub start_textfield {
     my $cols = &Apache::lonxml::get_param('cols',$parstack,$safeeval);      my $cols = &Apache::lonxml::get_param('cols',$parstack,$safeeval);
     if ( $cols eq '') { $cols = 80; }      if ( $cols eq '') { $cols = 80; }
     my $rows = &Apache::lonxml::get_param('rows',$parstack,$safeeval);      my $rows = &Apache::lonxml::get_param('rows',$parstack,$safeeval);
     if ( $rows eq '') { $rows = 10; }      if ( $rows eq '') { $rows = 16; }
     my $addchars=&Apache::lonxml::get_param('addchars',$parstack,$safeeval);      my $addchars=&Apache::lonxml::get_param('addchars',$parstack,$safeeval);
     $result='';      $result='';
     if ($addchars) {      if ($addchars) {
  $result.=&addchars('HWVAL_'.$resid,$addchars);   $result.=&addchars('HWVAL_'.$resid,$addchars);
     }      }
     $result.= '<textarea wrap="hard" name="HWVAL_'.$resid.'" '.      push @Apache::lonxml::htmlareafields,'HWVAL_'.$resid;
       $result.= '<textarea wrap="hard" name="HWVAL_'.$resid.'" id="HWVAL_'.$resid.'" '.
  "rows=\"$rows\" cols=\"$cols\">".$oldresponse;   "rows=\"$rows\" cols=\"$cols\">".$oldresponse;
     if ($oldresponse ne '') {      if ($oldresponse ne '') {
   
  #get rid of any startup text if the user has already responded   #get rid of any startup text if the user has already responded
  &Apache::lonxml::get_all_text("/textfield",$parser);   &Apache::lonxml::get_all_text("/textfield",$parser);
     }      }
Line 222  sub start_textline { Line 227  sub start_textline {
     }      }
  } else {   } else {
     #right or wrong don't show what was last typed in.      #right or wrong don't show what was last typed in.
     #$result='<i>'.$oldresponse.'</i>';      $result='<i>'.$Apache::inputtags::answertxt{$id}.'</i>';
     $result='';      #$result='';
  }   }
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
  $result=&Apache::edit::tag_start($target,$token);   $result=&Apache::edit::tag_start($target,$token);
Line 312  sub finalizeawards { Line 317  sub finalizeawards {
        'BAD_FORMULA', 'SIG_FAIL', 'INCORRECT',          'BAD_FORMULA', 'SIG_FAIL', 'INCORRECT', 
        'MISORDERED_RANK', 'INVALID_FILETYPE',         'MISORDERED_RANK', 'INVALID_FILETYPE',
        'DRAFT', 'SUBMITTED', 'ASSIGNED_SCORE',         'DRAFT', 'SUBMITTED', 'ASSIGNED_SCORE',
        'APPROX_ANS', 'EXACT_ANS') {         'APPROX_ANS', 'EXACT_ANS','COMMA_FAIL') {
  ($result,$msg)=&checkstatus($possibleaward,$awardref,$msgref);   ($result,$msg)=&checkstatus($possibleaward,$awardref,$msgref);
  if (defined($result)) { return ($result,$msg); }   if (defined($result)) { return ($result,$msg); }
     }      }
Line 325  sub decideoutput { Line 330  sub decideoutput {
     my $button=0;      my $button=0;
     my $previousmsg;      my $previousmsg;
     my $bgcolor='orange';      my $bgcolor='orange';
       my $added_computer_text=0;
     my %possiblecolors =      my %possiblecolors =
  ( 'correct' => '#aaffaa',   ( 'correct' => '#aaffaa',
   'charged_try' => '#ffaaaa',    'charged_try' => '#ffaaaa',
Line 341  sub decideoutput { Line 347  sub decideoutput {
  $message = '\textbf{'.&mt('You are correct.').'}';   $message = '\textbf{'.&mt('You are correct.').'}';
     } else {      } else {
  $message = "<b>".&mt('You are correct.')."</b>";   $message = "<b>".&mt('You are correct.')."</b>";
    $message.=" ".&mt("Computer's answer now shown above.");
     }      }
       $added_computer_text=1;
     unless ($ENV{'course.'.      unless ($ENV{'course.'.
      $ENV{'request.course.id'}.       $ENV{'request.course.id'}.
      '.disable_receipt_display'} eq 'yes') {        '.disable_receipt_display'} eq 'yes') { 
Line 364  sub decideoutput { Line 372  sub decideoutput {
  $previousmsg='';   $previousmsg='';
     } elsif ($award eq 'EXACT_ANS' || $award eq 'APPROX_ANS' ) {      } elsif ($award eq 'EXACT_ANS' || $award eq 'APPROX_ANS' ) {
  if ($solved =~ /^incorrect/ || $solved eq '') {   if ($solved =~ /^incorrect/ || $solved eq '') {
     $message = &mt("Incorrect");      $message = &mt("Incorrect").".";
     $bgcolor=$possiblecolors{'charged_try'};      $bgcolor=$possiblecolors{'charged_try'};
     $button=1;      $button=1;
  } else {   } else {
     $message = "<b>".&mt('You are correct.')."</b>";      if ($target eq 'tex') {
    $message = '\textbf{'.&mt('You are correct.').'}';
       } else {
    $message = "<b>".&mt('You are correct.')."</b>";
    $message.=" ".&mt("Computer's answer now shown above.");
       }
       $added_computer_text=1;
     unless ($ENV{'course.'.      unless ($ENV{'course.'.
      $ENV{'request.course.id'}.       $ENV{'request.course.id'}.
      '.disable_receipt_display'} eq 'yes') {        '.disable_receipt_display'} eq 'yes') { 
Line 412  sub decideoutput { Line 426  sub decideoutput {
  $bgcolor=$possiblecolors{'not_charged_try'};   $bgcolor=$possiblecolors{'not_charged_try'};
  $button=1;   $button=1;
     } elsif ($award eq 'SIG_FAIL') {      } elsif ($award eq 'SIG_FAIL') {
  $message = &mt("Significant figures are incorrect, you provided [_1] significant figures while [_2] to [_3] were expected. Submission not graded.",(split(/:/,$awardmsg)));   my ($used,$min,$max)=split(':',$awardmsg);
    my $word;
    if ($used < $min) { $word=&mt('more'); }
    if ($used > $max) { $word=&mt('fewer'); }
    $message = &mt("Submission not graded.  Use [_2] digits.",$used,$word);
  $bgcolor=$possiblecolors{'not_charged_try'};   $bgcolor=$possiblecolors{'not_charged_try'};
  $button=1;   $button=1;
     } elsif ($award eq 'UNIT_INVALID_INSTRUCTOR') {      } elsif ($award eq 'UNIT_INVALID_INSTRUCTOR') {
Line 421  sub decideoutput { Line 439  sub decideoutput {
  $bgcolor=$possiblecolors{'not_charged_try'};   $bgcolor=$possiblecolors{'not_charged_try'};
  $button=1;   $button=1;
     } elsif ($award eq 'UNIT_INVALID_STUDENT') {      } elsif ($award eq 'UNIT_INVALID_STUDENT') {
  $message = &mt('Unable to interpret units. Computer reads units as "[_1]"','<tt>'.$awardmsg.'</tt>');   $message = &mt('Unable to interpret units. Computer reads units as "[_1]".',&markup_unit($awardmsg,$target));
  if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Physical_Units');}    if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Physical_Units');} 
  $bgcolor=$possiblecolors{'not_charged_try'};   $bgcolor=$possiblecolors{'not_charged_try'};
  $button=1;   $button=1;
     } elsif ($award eq 'UNIT_FAIL' || $award eq 'UNIT_IRRECONCIBLE') {      } elsif ($award eq 'UNIT_FAIL' || $award eq 'UNIT_IRRECONCIBLE') {
  $message = &mt('Incompatible units. No conversion found between "[_1]" and the required units.','<tt>'.$awardmsg.'</tt>');   $message = &mt('Incompatible units. No conversion found between "[_1]" and the required units.',&markup_unit($awardmsg,$target));
  if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Physical_Units');}    if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Physical_Units');} 
  $bgcolor=$possiblecolors{'not_charged_try'};   $bgcolor=$possiblecolors{'not_charged_try'};
  $button=1;   $button=1;
     } elsif ($award eq 'UNIT_NOTNEEDED') {      } elsif ($award eq 'UNIT_NOTNEEDED') {
  $message = &mt('Only a number required. Computer reads units of "[_1]"','<tt>'.$awardmsg.'</tt>');   $message = &mt('Only a number required. Computer reads units of "[_1]".',&markup_unit($awardmsg,$target));
  $bgcolor=$possiblecolors{'not_charged_try'};   $bgcolor=$possiblecolors{'not_charged_try'};
  $button=1;   $button=1;
     } elsif ($award eq 'NO_UNIT') {      } elsif ($award eq 'NO_UNIT') {
  $message = &mt("Units required");   $message = &mt("Units required").'.';
  if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Physical_Units')};   if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Physical_Units')};
  $bgcolor=$possiblecolors{'not_charged_try'};   $bgcolor=$possiblecolors{'not_charged_try'};
  $button=1;   $button=1;
       } elsif ($award eq 'COMMA_FAIL') {
    $message = &mt("Proper comma separation is required").'.';
    $bgcolor=$possiblecolors{'not_charged_try'};
    $button=1;
     } elsif ($award eq 'BAD_FORMULA') {      } elsif ($award eq 'BAD_FORMULA') {
  $message = &mt("Unable to understand formula");   $message = &mt("Unable to understand formula");
  $bgcolor=$possiblecolors{'not_charged_try'};   $bgcolor=$possiblecolors{'not_charged_try'};
  $button=1;   $button=1;
     } elsif ($award eq 'INCORRECT') {      } elsif ($award eq 'INCORRECT') {
  $message = &mt("Incorrect");   $message = &mt("Incorrect").'.';
  $bgcolor=$possiblecolors{'charged_try'};   $bgcolor=$possiblecolors{'charged_try'};
  $button=1;   $button=1;
     } elsif ($award eq 'SUBMITTED') {      } elsif ($award eq 'SUBMITTED') {
Line 452  sub decideoutput { Line 474  sub decideoutput {
  $bgcolor=$possiblecolors{'correct'};   $bgcolor=$possiblecolors{'correct'};
  $button=1;   $button=1;
     } elsif ($award eq 'DRAFT') {      } elsif ($award eq 'DRAFT') {
  $message = "A draft copy has been saved.";   $message = &mt("A draft copy has been saved.");
  $bgcolor=$possiblecolors{'not_charged_try'};   $bgcolor=$possiblecolors{'not_charged_try'};
  $button=1;   $button=1;
     } elsif ($award eq 'ASSIGNED_SCORE') {      } elsif ($award eq 'ASSIGNED_SCORE') {
  $message = "A score has been assigned.";   $message = &mt("A score has been assigned.");
  $bgcolor=$possiblecolors{'correct'};   $bgcolor=$possiblecolors{'correct'};
  $button=0;   $button=0;
       } elsif ($award eq '') {
    $bgcolor=$possiblecolors{'not_charged_try'};
    $button=1;
     } else {      } else {
  $message = &mt("Unknown message").": $award";   $message = &mt("Unknown message").": $award";
  $button=1;   $button=1;
Line 469  sub decideoutput { Line 494  sub decideoutput {
  $bgcolor=$possiblecolors{'correct'};   $bgcolor=$possiblecolors{'correct'};
  $button=1;   $button=1;
     }      }
       if ($Apache::inputtags::status[-1] eq 'SHOW_ANSWER' && 
    !$added_computer_text && $target ne 'tex') {
    $message.=" ".&mt("Computer's answer now shown above.");
    $added_computer_text=1;
       }
     return ($button,$bgcolor,$message,$previousmsg);      return ($button,$bgcolor,$message,$previousmsg);
 }  }
   
   sub markup_unit {
       my ($unit,$target)=@_;
       if ($target eq 'tex') {
    return '\texttt{'.&Apache::lonxml::latex_special_symbols($unit).'}'; 
       } else {
    return "<tt>".$unit."</tt>";
       }
   }
   
 sub removealldata {  sub removealldata {
     my ($id)=@_;      my ($id)=@_;
     foreach my $key (keys(%Apache::lonhomework::results)) {      foreach my $key (keys(%Apache::lonhomework::results)) {
Line 498  sub hidealldata { Line 537  sub hidealldata {
   
 sub setgradedata {  sub setgradedata {
     my ($award,$msg,$id,$previously_used) = @_;      my ($award,$msg,$id,$previously_used) = @_;
     # if the student already has it correct, don't modify the status      if ($Apache::lonhomework::scantronmode && 
     if ($Apache::lonhomework::scantronmode && defined($ENV{'form.CODE'})) {   &Apache::lonnet::validCODE($ENV{'form.CODE'})) {
  $Apache::lonhomework::results{"resource.CODE"}=$ENV{'form.CODE'};   $Apache::lonhomework::results{"resource.CODE"}=$ENV{'form.CODE'};
       } elsif ($Apache::lonhomework::scantronmode && 
        $ENV{'form.CODE'} eq '' &&
        $Apache::lonhomework::history{"resource.CODE"} ne '') {
    $Apache::lonhomework::results{"resource.CODE"}='';
     }      }
   
     if (!$Apache::lonhomework::scantronmode &&      if (!$Apache::lonhomework::scantronmode &&
  $Apache::inputtags::status['-1'] ne 'CAN_ANSWER' &&   $Apache::inputtags::status['-1'] ne 'CAN_ANSWER' &&
  $Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER') {   $Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER') {
Line 510  sub setgradedata { Line 554  sub setgradedata {
     } elsif ( $Apache::lonhomework::history{"resource.$id.solved"} !~      } elsif ( $Apache::lonhomework::history{"resource.$id.solved"} !~
       /^correct/ || $Apache::lonhomework::scantronmode ||        /^correct/ || $Apache::lonhomework::scantronmode ||
       lc($Apache::lonhomework::problemstatus) eq 'no') {        lc($Apache::lonhomework::problemstatus) eq 'no') {
  #handle assignment of tries and solved status          # the student doesn't already have it correct,
    # or we are in a mode (scantron orno problem status) where a correct 
           # can become incorrect
    # handle assignment of tries and solved status
  my $solvemsg;   my $solvemsg;
  if ($Apache::lonhomework::scantronmode) {   if ($Apache::lonhomework::scantronmode) {
     $solvemsg='correct_by_scantron';      $solvemsg='correct_by_scantron';
Line 544  sub setgradedata { Line 591  sub setgradedata {
  } elsif ( $award eq 'INCORRECT' ) {   } elsif ( $award eq 'INCORRECT' ) {
     $Apache::lonhomework::results{"resource.$id.tries"} =      $Apache::lonhomework::results{"resource.$id.tries"} =
  $Apache::lonhomework::history{"resource.$id.tries"} + 1;   $Apache::lonhomework::history{"resource.$id.tries"} + 1;
     if (lc($Apache::lonhomework::problemstatus) eq 'no') {      if (lc($Apache::lonhomework::problemstatus) eq 'no' ||
    $Apache::lonhomework::scantronmode) {
  $Apache::lonhomework::results{"resource.$id.awarded"} = 0;   $Apache::lonhomework::results{"resource.$id.awarded"} = 0;
     }      }
     $Apache::lonhomework::results{"resource.$id.solved"} =      $Apache::lonhomework::results{"resource.$id.solved"} =
Line 563  sub setgradedata { Line 611  sub setgradedata {
  } else {   } else {
     $Apache::lonhomework::results{"resource.$id.solved"} =      $Apache::lonhomework::results{"resource.$id.solved"} =
  'incorrect_attempted';   'incorrect_attempted';
     if (lc($Apache::lonhomework::problemstatus) eq 'no') {      if (lc($Apache::lonhomework::problemstatus) eq 'no' ||
    $Apache::lonhomework::scantronmode) {
  $Apache::lonhomework::results{"resource.$id.tries"} =   $Apache::lonhomework::results{"resource.$id.tries"} =
     $Apache::lonhomework::history{"resource.$id.tries"} + 1;      $Apache::lonhomework::history{"resource.$id.tries"} + 1;
  $Apache::lonhomework::results{"resource.$id.awarded"} = 0;   $Apache::lonhomework::results{"resource.$id.awarded"} = 0;
Line 666  sub gradestatus { Line 715  sub gradestatus {
  my $previous = $Apache::lonhomework::history{"resource.$id.previous"};   my $previous = $Apache::lonhomework::history{"resource.$id.previous"};
  my $awardmsg = $Apache::lonhomework::history{"resource.$id.awardmsg"};   my $awardmsg = $Apache::lonhomework::history{"resource.$id.awardmsg"};
  &Apache::lonxml::debug("Found Award |$award|$solved|$awardmsg");   &Apache::lonxml::debug("Found Award |$award|$solved|$awardmsg");
  if ( $award ne '' || $solved ne '') {   if ( $award ne '' || $solved ne '' || $status eq 'SHOW_ANSWER') {
     &Apache::lonxml::debug('Getting message');      &Apache::lonxml::debug('Getting message');
     ($showbutton,$bgcolor,$message,$previousmsg) =      ($showbutton,$bgcolor,$message,$previousmsg) =
  &decideoutput($award,$awardmsg,$solved,$previous,$target);   &decideoutput($award,$awardmsg,$solved,$previous,$target);
Line 691  sub gradestatus { Line 740  sub gradestatus {
  if ( $Apache::lonhomework::type eq 'survey') { $tries_text=&mt('Submissions'); }   if ( $Apache::lonhomework::type eq 'survey') { $tries_text=&mt('Submissions'); }
  if ( $showbutton ) {   if ( $showbutton ) {
     if ($target eq 'tex') {      if ($target eq 'tex') {
  if ($ENV{'request.state'} ne "construct" && $Apache::lonhomework::type ne 'exam') {   if ($ENV{'request.state'} ne "construct" && $Apache::lonhomework::type ne 'exam' && $ENV{'form.suppress_tries'} ne 'yes') {
     $trystr = ' {\vskip 1 mm \small \textit{'.$tries_text.'} '.$tries.'/'.$maxtries.'} \vskip 2 mm ';      $trystr = ' {\vskip 1 mm \small \textit{'.$tries_text.'} '.$tries.'/'.$maxtries.'} \vskip 2 mm ';
  } else {   } else {
     $trystr = '\vskip 0 mm ';      $trystr = '\vskip 0 mm ';
Line 711  sub gradestatus { Line 760  sub gradestatus {
  if ( $status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER') {$showbutton = 0;}   if ( $status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER') {$showbutton = 0;}
  if ( $showbutton ) {    if ( $showbutton ) { 
     if ($target ne 'tex') {      if ($target ne 'tex') {
  $button = '<input type="submit" name="submit" value="'.&mt('Submit Answer').'" />';   $button = '<input type="submit" name="submit_'.$id.'" value="'.&mt('Submit Answer').'" />';
     }      }
  }   }
  if ($Apache::lonhomework::history{"resource.$id.afterduedate"}) {   if ($Apache::lonhomework::history{"resource.$id.afterduedate"}) {
Removed from v.1.142  
changed lines
  Added in v.1.156

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