version 1.171, 2007/06/19 19:34:18
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version 1.192, 2008/06/14 16:34:54
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Line 451 sub end_customresponse {
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Line 451 sub end_customresponse {
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} |
} |
if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || |
if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || |
$target eq 'tex' || $target eq 'analyze') { |
$target eq 'tex' || $target eq 'analyze') { |
&Apache::lonxml::increment_counter(&Apache::response::repetition()); |
&Apache::lonxml::increment_counter(&Apache::response::repetition(), |
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"$part.$id"); |
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if ($target eq 'analyze') { |
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$Apache::lonhomework::analyze{"$part.$id.type"} = 'customresponse'; |
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&Apache::lonhomework::set_bubble_lines(); |
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} |
} |
} |
pop(@Apache::lonxml::namespace); |
pop(@Apache::lonxml::namespace); |
pop(@Apache::response::custom_answer); |
pop(@Apache::response::custom_answer); |
Line 481 sub start_mathresponse {
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Line 486 sub start_mathresponse {
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$safeeval); |
$safeeval); |
$Apache::inputtags::answertxt{$id}=[$answer]; |
$Apache::inputtags::answertxt{$id}=[$answer]; |
} |
} |
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if ($Apache::inputtags::status['-1'] eq 'CAN_ANSWER') { |
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$result.=&edit_mathresponse_button($id,"HWVAL_$id"); |
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} |
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} elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
$result.=&Apache::edit::tag_start($target,$token); |
$result.=&Apache::edit::tag_start($target,$token); |
$result.=&Apache::edit::text_arg('String to display for answer:', |
$result.=&Apache::edit::text_arg('String to display for answer:', |
Line 491 sub start_mathresponse {
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Line 500 sub start_mathresponse {
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$token); |
$token); |
$result.=&Apache::edit::text_arg('Argument Array:', |
$result.=&Apache::edit::text_arg('Argument Array:', |
'args',$token); |
'args',$token); |
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$result.=&Apache::edit::text_arg('Libraries:', |
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'libraries',$token); |
$result.=&Apache::edit::end_row().&Apache::edit::start_spanning_row(); |
$result.=&Apache::edit::end_row().&Apache::edit::start_spanning_row(); |
} elsif ($target eq 'modified') { |
} elsif ($target eq 'modified') { |
my $constructtag; |
my $constructtag; |
$constructtag=&Apache::edit::get_new_args($token,$parstack, |
$constructtag=&Apache::edit::get_new_args($token,$parstack, |
$safeeval,'answerdisplay','cas','args'); |
$safeeval,'answerdisplay','cas','args','libraries'); |
if ($constructtag) { |
if ($constructtag) { |
$result = &Apache::edit::rebuild_tag($token); |
$result = &Apache::edit::rebuild_tag($token); |
} |
} |
Line 507 sub start_mathresponse {
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Line 518 sub start_mathresponse {
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return $result; |
return $result; |
} |
} |
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sub edit_mathresponse_button { |
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my ($id,$field)=@_; |
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my $button=&mt('Edit Answer'); |
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return(<<ENDFORMULABUTTON); |
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<script language="JavaScript"> |
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function edit_${id}_${field} (textarea) { |
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thenumber = textarea; |
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thedata = document.forms['lonhomework'].elements[textarea].value; |
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newwin = window.open("/adm/dragmath/applet/MaximaPopup.html","","width=565,height=400,resizable"); |
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} |
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</script> |
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<input type='button' value='$button' onclick="javascript:edit_${id}_${field}('${field}');void(0);" /> |
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ENDFORMULABUTTON |
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} |
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sub end_mathresponse { |
sub end_mathresponse { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result; |
my $result; |
Line 527 sub end_mathresponse {
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Line 553 sub end_mathresponse {
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my $cas = &Apache::lonxml::get_param('cas',$parstack,$safeeval); |
my $cas = &Apache::lonxml::get_param('cas',$parstack,$safeeval); |
if ($cas eq 'maxima') { |
if ($cas eq 'maxima') { |
my $args = [&Apache::lonxml::get_param_var('args',$parstack,$safeeval)]; |
my $args = [&Apache::lonxml::get_param_var('args',$parstack,$safeeval)]; |
$award=&Apache::lonmaxima::maxima_run($Apache::response::custom_answer[-1],$response,$args); |
$award=&Apache::lonmaxima::maxima_run($Apache::response::custom_answer[-1],$response,$args, |
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&Apache::lonxml::get_param('libraries',$parstack,$safeeval)); |
} |
} |
if (!&Apache::inputtags::valid_award($award)) { |
if (!&Apache::inputtags::valid_award($award)) { |
$error = $award; |
$error = $award; |
Line 569 sub implicit_multiplication {
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Line 596 sub implicit_multiplication {
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$expression=~s/(\d+)(?:x|\*)10(?:\^|\*\*)([\+\-]*\d+)/$1\&\($2\)/gsi; |
$expression=~s/(\d+)(?:x|\*)10(?:\^|\*\*)([\+\-]*\d+)/$1\&\($2\)/gsi; |
# Fill in multiplication signs |
# Fill in multiplication signs |
# a b -> a*b;3 b -> 3*b;3 4 -> 3*4 |
# a b -> a*b;3 b -> 3*b;3 4 -> 3*4 |
$expression=~s/(\w)\s+(\w)/$1\*$2/gs; |
$expression=~s/([A-Za-z0-9])\s+(?=[A-Za-z0-9])/$1\*/gs; |
# )( -> )*(; ) ( -> )*( |
# )( -> )*(; ) ( -> )*( |
$expression=~s/\)\s*\(/\)\*\(/gs; |
$expression=~s/\)\s*\(/\)\*\(/gs; |
# 3a -> 3*a; 3( -> 3*(; 3 ( -> 3*(; 3A -> 3*A |
# 3a -> 3*a; 3( -> 3*(; 3 ( -> 3*(; 3A -> 3*A |
$expression=~s/(\d)\s*([a-zA-Z\(])/$1\*$2/gs; |
$expression=~s/(\d)\s*([a-zA-Z\(])/$1\*$2/gs; |
# a ( -> a*( |
# a ( -> a*( |
$expression=~s/(\w)\s+\(/$1\*\(/gs; |
$expression=~s/([A-Za-z0-9])\s+\(/$1\*\(/gs; |
# )a -> )*a; )3 -> )*3; ) 3 -> )*3 |
# )a -> )*a; )3 -> )*3; ) 3 -> )*3 |
$expression=~s/\)\s*(\w)/\)\*$1/gs; |
$expression=~s/\)\s*([A-Za-z0-9])/\)\*$1/gs; |
# 3&8 -> 3e8; 3&-4 -> 3e-4 |
# 3&8 -> 3e8; 3&-4 -> 3e-4 |
$expression=~s/(\d+)\&\(([\+\-]*\d+)\)/$1e$2/gs; |
$expression=~s/(\d+)\&\(([\+\-]*\d+)\)/$1e$2/gs; |
return $expression; |
return $expression; |
Line 671 sub start_responseparam {
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Line 698 sub start_responseparam {
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$Apache::lonnet::packagetab{"$tag&$name&display"}; |
$Apache::lonnet::packagetab{"$tag&$name&display"}; |
$token->[2]->{'default'}= |
$token->[2]->{'default'}= |
$Apache::lonnet::packagetab{"$tag&$name&default"}; |
$Apache::lonnet::packagetab{"$tag&$name&default"}; |
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$token->[3] = ['name','type','description','default']; |
$constructtag=1; |
$constructtag=1; |
} |
} |
if ($constructtag) { |
if ($constructtag) { |
Line 795 sub answer_part {
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Line 823 sub answer_part {
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last; |
last; |
} |
} |
} |
} |
if ($answer ne '') { |
my $fullanswer=$answer; |
$answer = '\verb'.$to_use.$answer.$to_use; |
$answer=''; |
} |
foreach my $element (split(/[\;]/,$fullanswer)) { |
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if ($element ne '') { |
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$answer.= '\verb'.$to_use.$element.$to_use.' \newline'; |
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} |
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} |
} |
} |
if ($answer ne '') { |
if ($answer ne '') { |
push(@answer_bits,$answer); |
push(@answer_bits,$answer); |
Line 816 sub answer_footer {
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Line 848 sub answer_footer {
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my ($type) = @_; |
my ($type) = @_; |
my $result; |
my $result; |
if ($env{'form.answer_output_mode'} eq 'tex') { |
if ($env{'form.answer_output_mode'} eq 'tex') { |
my $columns = scalar(@answer_bits); |
$result = ' \vskip 0 mm \noindent \begin{tabular}{|p{1.5cm}|p{6.8cm}|}\hline '; |
$result = ' \vskip 0 mm \noindent \begin{tabular}{|'.'c|'x$columns.'}\hline '; |
$result .= $answer_bits[0].'&\vspace*{-4mm}\begin{itemize}'; |
$result .= join(' & ',@answer_bits); |
for (my $i=1;$i<=$#answer_bits;$i++) { |
$result .= ' \\\\ \\hline \end{tabular} \vskip 0 mm '; |
$result.='\item '.$answer_bits[$i].'\vspace*{-7mm}'; |
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} |
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$result .= ' \end{itemize} \\\\ \hline \end{tabular} \vskip 0 mm '; |
} else { |
} else { |
$result = '</tr></table>'; |
if (!$need_row_start) { |
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$result .= '</tr>'; |
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} |
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$result .= '</table>'; |
} |
} |
return $result; |
return $result; |
} |
} |
Line 860 Optional Arguments:
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Line 897 Optional Arguments:
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$resulttype - undef -> a number between 0 and 25 |
$resulttype - undef -> a number between 0 and 25 |
'A is 1' -> a number between 1 and 26 |
'A is 1' -> a number between 1 and 26 |
'letter' -> a letter between 'A' and 'Z' |
'letter' -> a letter between 'A' and 'Z' |
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$lines - undef problem only needs a single line of bubbles. |
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nonzero Problem wants the first nonempty response in |
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$lines lines of bubbles. |
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$bubbles_per_line - Must be provided if lines is defined.. number of |
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bubbles on a line. |
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=cut |
=cut |
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sub getresponse { |
sub getresponse { |
my ($offset,$resulttype)=@_; |
my ($offset,$resulttype, $lines, $bubbles_per_line)=@_; |
my $formparm='form.HWVAL_'.$Apache::inputtags::response['-1']; |
my $formparm='form.HWVAL_'.$Apache::inputtags::response['-1']; |
my $response; |
my $response; |
if (!defined($offset)) { |
if (!defined($offset)) { |
Line 872 sub getresponse {
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Line 914 sub getresponse {
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} else { |
} else { |
$formparm.=":$offset"; |
$formparm.=":$offset"; |
} |
} |
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if (!defined($lines)) { |
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$lines = 1; |
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} |
my %let_to_num=('A'=>0,'B'=>1,'C'=>2,'D'=>3,'E'=>4,'F'=>5,'G'=>6,'H'=>7, |
my %let_to_num=('A'=>0,'B'=>1,'C'=>2,'D'=>3,'E'=>4,'F'=>5,'G'=>6,'H'=>7, |
'I'=>8,'J'=>9,'K'=>10,'L'=>11,'M'=>12,'N'=>13,'O'=>14, |
'I'=>8,'J'=>9,'K'=>10,'L'=>11,'M'=>12,'N'=>13,'O'=>14, |
'P'=>15,'Q'=>16,'R'=>17,'S'=>18,'T'=>19,'U'=>20,'V'=>21, |
'P'=>15,'Q'=>16,'R'=>17,'S'=>18,'T'=>19,'U'=>20,'V'=>21, |
Line 879 sub getresponse {
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Line 924 sub getresponse {
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if ($env{'form.submitted'} eq 'scantron') { |
if ($env{'form.submitted'} eq 'scantron') { |
my $part = $Apache::inputtags::part; |
my $part = $Apache::inputtags::part; |
my $id = $Apache::inputtags::response[-1]; |
my $id = $Apache::inputtags::response[-1]; |
$response = $env{'scantron.'.($Apache::lonxml::counter+$offset-1). |
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'.answer'}; |
my $line; |
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for ($line = 0; $line < $lines; $line++) { |
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my $theline = $Apache::lonxml::counter+$offset-1+$line; |
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$response = $env{"scantron.$theline.answer"}; |
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if ((defined($response)) && ($response ne "") && ($response ne " ")) { |
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last; |
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} |
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} |
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# save bubbled letter for later |
# save bubbled letter for later |
$Apache::lonhomework::results{"resource.$part.$id.scantron"}.= |
$Apache::lonhomework::results{"resource.$part.$id.scantron"}.= |
$response; |
$response; |
Line 890 sub getresponse {
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Line 944 sub getresponse {
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} else { |
} else { |
$response = $let_to_num{$response}; |
$response = $let_to_num{$response}; |
} |
} |
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if ($response ne "") { |
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$response += $line * $bubbles_per_line; |
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} |
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} else { |
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if ($response ne "") { |
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$response = chr(ord($response) + $line * $bubbles_per_line); |
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} |
} |
} |
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} else { |
} else { |
$response = $env{$formparm}; |
$response = $env{$formparm}; |
} |
} |
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# |
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# If we have a nonempty answer, correct the numeric value |
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# of the answer for the line on which it was found. |
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# |
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return $response; |
return $response; |
} |
} |
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Line 1013 sub show_answer {
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Line 1080 sub show_answer {
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my $award = $Apache::lonhomework::history{"resource.$part.solved"}; |
my $award = $Apache::lonhomework::history{"resource.$part.solved"}; |
my $status = $Apache::inputtags::status[-1]; |
my $status = $Apache::inputtags::status[-1]; |
return ( ($award =~ /^correct/ |
return ( ($award =~ /^correct/ |
&& lc($Apache::lonhomework::problemstatus) ne 'no') |
&& &Apache::lonhomework::show_problem_status()) |
|| $status eq "SHOW_ANSWER"); |
|| $status eq "SHOW_ANSWER"); |
} |
} |
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Line 1175 sub check_status {
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Line 1242 sub check_status {
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return 2; |
return 2; |
} |
} |
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=pod |
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=item setup_prior_tries_hash($func,$data) |
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Foreach each past .submission $func is called with 3 arguments |
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- the mode to set things up for (currently always 'grade') |
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- the stored .submission string |
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- The expansion of $data |
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$data is an array ref containing elements that are either |
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- scalars that are other elements of the history hash to pass to $func |
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- ref to data to be passed untouched to $func |
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=cut |
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sub setup_prior_tries_hash { |
sub setup_prior_tries_hash { |
my ($func,$data) = @_; |
my ($func,$data) = @_; |
my $part = $Apache::inputtags::part; |
my $part = $Apache::inputtags::part; |