version 1.150, 2008/06/23 11:27:44
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version 1.159, 2010/02/05 15:34:02
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# |
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# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
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package Apache::optionresponse; |
package Apache::optionresponse; |
use strict; |
use strict; |
use Apache::response(); |
use Apache::response(); |
Line 45 sub start_optionresponse {
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Line 50 sub start_optionresponse {
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%Apache::hint::option=(); |
%Apache::hint::option=(); |
undef(%Apache::response::foilnames); |
undef(%Apache::response::foilnames); |
if ($target eq 'edit') { |
if ($target eq 'edit') { |
$result.=&Apache::edit::start_table($token). |
$result.=&Apache::edit::start_table($token) |
"<tr><td>Multiple Option Response Question ". |
.'<tr><td><span class="LC_nobreak">'.&mt('Multiple Option Response Question').'</span> ' |
&Apache::loncommon::help_open_topic('Option_Response_Problems')."</td><td>Delete:". |
.&Apache::loncommon::help_open_topic('Option_Response_Problems')."</td>" |
&Apache::edit::deletelist($target,$token) |
.'<td><span class="LC_nobreak">'.&mt('Delete?').' ' |
."</td><td> ". |
.&Apache::edit::deletelist($target,$token) |
&Apache::edit::end_row(). |
.'</span></td>' |
&Apache::edit::start_spanning_row(). |
."<td> " |
"\n"; |
.&Apache::edit::end_row() |
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.&Apache::edit::start_spanning_row() |
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."\n"; |
$result.=&Apache::edit::text_arg('Max Number Of Shown Foils:','max', |
$result.=&Apache::edit::text_arg('Max Number Of Shown Foils:','max', |
$token,'4'). |
$token,'4'). |
&Apache::edit::select_arg('Randomize Foil Order','randomize', |
&Apache::edit::select_arg('Randomize Foil Order:','randomize', |
['yes','no'],$token). |
['yes','no'],$token). |
&Apache::edit::select_arg(&mt('Display of options when printed'),'TeXlayout', |
&Apache::edit::select_arg(&mt('Display of options when printed'),'TeXlayout', |
[['horizontal',&mt('Normal list')], |
[['horizontal','Normal list'], |
['vertical',&mt('Listed in a vertical column')]],$token). |
['vertical','Listed in a vertical column']],$token). |
&Apache::edit::end_row().&Apache::edit::start_spanning_row(); |
&Apache::edit::end_row().&Apache::edit::start_spanning_row(); |
} elsif ($target eq 'modified') { |
} elsif ($target eq 'modified') { |
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
Line 159 ENDTABLE
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Line 166 ENDTABLE
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} # else nothing changed so just use the default mechanism |
} # else nothing changed so just use the default mechanism |
} |
} |
if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') { |
if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') { |
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if($env{'form.pdfFormFields'} ne 'yes') { |
$result .= ' \renewcommand{\labelenumi}{\Alph{enumi}.} |
$result .= ' \renewcommand{\labelenumi}{\Alph{enumi}.} |
\begin{enumerate} '; |
\begin{enumerate} '; |
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} else { |
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$result .= "\\\\"; |
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} |
} |
} |
return $result; |
return $result; |
} |
} |
Line 290 sub end_foilgroup {
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Line 301 sub end_foilgroup {
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$result.=&Apache::edit::end_table(); |
$result.=&Apache::edit::end_table(); |
} |
} |
if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') { |
if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') { |
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if($env{'form.pdfFormFields'} ne 'yes') { |
$result .= '\end{enumerate}'; |
$result .= '\end{enumerate}'; |
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} else { |
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$result .= "\\\\"; |
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} |
} |
} |
&Apache::response::poprandomnumber(); |
&Apache::response::poprandomnumber(); |
return $result; |
return $result; |
Line 423 sub displayfoils {
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Line 438 sub displayfoils {
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} |
} |
my $lastopt=$lastresponse{$name}; |
my $lastopt=$lastresponse{$name}; |
my $optionlist="<option></option>\n"; |
my $optionlist="<option></option>\n"; |
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if($target eq 'tex' and $env{'form.pdfFormFields'} eq 'yes' |
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&& $Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
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my $fieldname = $env{'request.symb'}.'&part_'.$Apache::inputtags::part.'&optionresponse'.'&HWVAL_'.$Apache::inputtags::response['-1'].':'.$temp; |
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$optionlist = &Apache::lonxml::print_pdf_start_combobox($fieldname); |
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} |
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foreach my $option (@opt) { |
foreach my $option (@opt) { |
my $escopt=&HTML::Entities::encode($option,'\'"&<>'); |
my $escopt=&HTML::Entities::encode($option,'\'"&<>'); |
if ($option eq $lastopt) { |
if ($option eq $lastopt) { |
$optionlist.="<option value='".$escopt."' selected=\"selected\">$option</option>\n"; |
if ($target eq 'tex' && $env{'form.pdfFormFields'} eq 'yes' |
} else { |
&& $Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
$optionlist.="<option value='".$escopt."'>$option</option>\n"; |
$optionlist .= &Apache::lonxml::print_pdf_add_combobox_option($option); |
} |
} else { |
} |
$optionlist.="<option value='".$escopt."' selected=\"selected\">$option</option>\n"; |
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} |
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} else { |
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if ($target eq 'tex' && $env{'form.pdfFormFields'} eq 'yes' |
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&& $Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
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$optionlist .= &Apache::lonxml::print_pdf_add_combobox_option($option); |
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} else { |
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$optionlist.="<option value='".$escopt."'>$option</option>\n"; |
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} |
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} |
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} |
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# debug for checkbox |
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my $checkboxopt=''; |
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# end debug for checkbox |
if ($target ne 'tex') { |
if ($target ne 'tex') { |
if ($Apache::lonhomework::type ne 'exam') { |
if ($Apache::lonhomework::type ne 'exam') { |
$optionlist='<select onchange="javascript:setSubmittedPart(\''. |
# we are on the web, this is not an exam, and the problem can be answered |
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if ($checkboxopt) { |
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# generate checkboxes |
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my $fieldname=$Apache::inputtags::response['-1'].':'.$temp; |
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my $altopt=$opt[0]; |
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if ($opt[0] eq $checkboxopt) { |
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$altopt=$opt[1]; |
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} |
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my $defopt=$lastopt; |
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unless ($defopt) { $defopt=$altopt; } |
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my $escdefopt=&HTML::Entities::encode($defopt,'\'"&<>'); |
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my $esccheckboxopt=&HTML::Entities::encode($checkboxopt,'\'"&<>'); |
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my $escaltopt=&HTML::Entities::encode($altopt,'\'"&<>'); |
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# checkboxopt is how the box is labelled |
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# altopt is the alternative option |
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# lastopt is what the user submitted before |
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# defopt is what the field is going to start out with: either previous choice or altopt |
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# fieldname is this input field's name after HWVAL_ |
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$optionlist='<input type="hidden" name="HWVAL_'.$fieldname.'" value="'.$escdefopt.'" />'. |
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'<label><input type="checkbox" name="HWCHK_'.$fieldname.'" onclick="javascript:if (this.form.elements[\'HWCHK_'. |
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$fieldname.'\'].checked) { this.form.elements[\'HWVAL_'.$fieldname.'\'].value=\''.$esccheckboxopt.'\'; } else { this.form.elements[\'HWVAL_'.$fieldname.'\'].value=\''.$escaltopt.'\'; };setSubmittedPart(\''.$part.'\');"'.($defopt eq $checkboxopt?' checked="checked"':'').' /><i>'.$checkboxopt.":</i></label>\n"; |
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} else { |
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# classic selection list |
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$optionlist='<select onchange="javascript:setSubmittedPart(\''. |
$part.'\');" name="HWVAL_'. |
$part.'\');" name="HWVAL_'. |
$Apache::inputtags::response['-1'].':'.$temp.'">'. |
$Apache::inputtags::response['-1'].':'.$temp.'">'. |
$optionlist."</select>\n"; |
$optionlist."</select>\n"; |
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} |
} else { |
} else { |
$optionlist='<u>'.(' 'x10).'</u>'; |
$optionlist='<u>'.(' 'x10).'</u>'; |
} |
} |
Line 467 sub displayfoils {
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Line 526 sub displayfoils {
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if ($text=~m/\\item /) { |
if ($text=~m/\\item /) { |
if ($Apache::lonhomework::type eq 'exam') { |
if ($Apache::lonhomework::type eq 'exam') { |
$text=~s/\\item/\\vskip 2 mm/; |
$text=~s/\\item/\\vskip 2 mm/; |
} |
} elsif ($env{'form.pdfFormFields'} ne 'yes') { |
$result.= $texoptionlist.$text; |
$result.= $texoptionlist.$text; |
} else { |
} |
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} else { |
if ($Apache::lonhomework::type eq 'exam') { |
if ($Apache::lonhomework::type eq 'exam') { |
$result.= $texoptionlist.' '.$text; |
$result.= $texoptionlist.' '.$text; |
} else { |
} elsif ($env{'form.pdfFormFields'} ne 'yes') { |
if ($text=~/\S/) {$result.= $texoptionlist.'\vspace*{-2 mm}\item '.$text;} else {$result.= $texoptionlist;} |
if ($text=~/\S/) { |
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$result.= $texoptionlist.'\vspace*{-2 mm}\item '.$text; |
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} else { |
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$result.= $texoptionlist; |
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} |
} |
} |
} |
} |
if ($Apache::lonhomework::type eq 'exam') { |
if ($Apache::lonhomework::type eq 'exam') { |
Line 482 sub displayfoils {
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Line 546 sub displayfoils {
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'\end{enumerate} \vskip -8 mm \strut '; |
'\end{enumerate} \vskip -8 mm \strut '; |
$internal_counter++; |
$internal_counter++; |
} |
} |
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if ($target eq 'tex' && $env{'form.pdfFormFields'} eq 'yes' |
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&& $Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
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$text =~ s/\\item//m; |
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$result .= " $optionlist ". &Apache::lonxml::print_pdf_end_combobox($text).'\strut \\\\'; |
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$temp++; |
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} |
$displayoptionintex=0; |
$displayoptionintex=0; |
} |
} |
} |
} |
Line 684 sub end_foil {
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Line 754 sub end_foil {
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my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); |
my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); |
&Apache::lonxml::debug("Got a name of :$name:"); |
&Apache::lonxml::debug("Got a name of :$name:"); |
if ($name eq "") { |
if ($name eq "") { |
&Apache::lonxml::warning("Foils without names exist. This can cause problems to malfunction."); |
&Apache::lonxml::warning(&mt('Foils without names exist. This can cause problems to malfunction.')); |
$name=$Apache::lonxml::curdepth; |
$name=$Apache::lonxml::curdepth; |
} |
} |
&Apache::lonxml::debug("Using a name of :$name:"); |
&Apache::lonxml::debug("Using a name of :$name:"); |
if (defined($Apache::response::foilnames{$name})) { |
if (defined($Apache::response::foilnames{$name})) { |
&Apache::lonxml::error(&mt("Foil name <b><tt>[_1]</tt></b> appears more than once. Foil names need to be unique.",$name)); |
&Apache::lonxml::error(&mt("Foil name [_1] appears more than once. Foil names need to be unique.",'<b><tt>'.$name.'</tt></b>')); |
} |
} |
$Apache::response::foilnames{$name}++; |
$Apache::response::foilnames{$name}++; |
my $location =&Apache::lonxml::get_param('location',$parstack,$safeeval); |
my $location =&Apache::lonxml::get_param('location',$parstack,$safeeval); |
Line 741 sub insert_drawoptionlist {
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Line 811 sub insert_drawoptionlist {
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1; |
1; |
__END__ |
__END__ |
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=head1 NAME |
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Apache::optionresponse.pm; |
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=head1 SYNOPSIS |
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Handles tags associated with showing a list of |
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options. |
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This is part of the LearningOnline Network with CAPA project |
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described at http://www.lon-capa.org. |
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=head1 HANDLER SUBROUTINE |
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start_optionresponse() |
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=head1 OTHER SUBROUTINES |
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=over |
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=item end_optionresponse() |
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=item start_foilgroup() |
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=item end_foilgroup() |
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=item getfoilcounts() |
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=item displayanswers() |
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=item check_for_invalid() |
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=item displayfoils() |
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=item optionlist_correction() |
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=item webbubbles() |
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=item bubbles() |
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=item start_conceptgroup() |
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=item end_conceptgroup() |
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=item insert_conceptgroup() |
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=item start_foil() |
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=item end_foil() |
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=item start_drawoptionlist() |
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=item end_drawoptionlist() |
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=item insert_foil() |
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=item insert_drawoptionlist() |
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=back |
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=cut |