version 1.97, 2004/12/23 17:08:22
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version 1.127, 2007/08/29 13:40:18
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Line 30 package Apache::radiobuttonresponse;
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Line 30 package Apache::radiobuttonresponse;
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use strict; |
use strict; |
use HTML::Entities(); |
use HTML::Entities(); |
use Apache::lonlocal; |
use Apache::lonlocal; |
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use Apache::lonnet; |
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use Apache::response; |
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my $default_bubbles_per_line = 10; |
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BEGIN { |
BEGIN { |
&Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse')); |
&Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse')); |
} |
} |
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sub bubble_line_count { |
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my ($numfoils, $bubbles_per_line) = @_; |
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my $bubble_lines; |
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$bubble_lines = int($numfoils / $bubbles_per_line); |
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if (($numfoils % $bubbles_per_line) != 0) { |
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$bubble_lines++; |
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} |
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return $bubble_lines; |
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} |
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sub start_radiobuttonresponse { |
sub start_radiobuttonresponse { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result; |
my $result; |
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#when in a radiobutton response use these |
#when in a radiobutton response use these |
&Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup')); |
&Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup')); |
push (@Apache::lonxml::namespace,'radiobuttonresponse'); |
push (@Apache::lonxml::namespace,'radiobuttonresponse'); |
my $id = &Apache::response::start_response($parstack,$safeeval); |
my $id = &Apache::response::start_response($parstack,$safeeval); |
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%Apache::hint::radiobutton=(); |
%Apache::hint::radiobutton=(); |
undef(%Apache::response::foilnames); |
undef(%Apache::response::foilnames); |
if ($target eq 'meta') { |
if ($target eq 'meta') { |
Line 59 sub start_radiobuttonresponse {
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Line 78 sub start_radiobuttonresponse {
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$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'],$token). |
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&Apache::edit::select_arg('Display Direction','direction', |
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['vertical','horizontal'],$token). |
&Apache::edit::end_row(). |
&Apache::edit::end_row(). |
&Apache::edit::start_spanning_row()."\n"; |
&Apache::edit::start_spanning_row()."\n"; |
} 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, |
$safeeval,'max', |
$safeeval,'max', |
'randomize'); |
'randomize','direction'); |
if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
my $type=&Apache::lonxml::get_param('TeXtype',$parstack,$safeeval, |
my $type=&Apache::lonxml::get_param('TeXtype',$parstack,$safeeval, |
Line 114 sub start_foilgroup {
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Line 135 sub start_foilgroup {
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} |
} |
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sub storesurvey { |
sub storesurvey { |
if ( !defined($ENV{'form.submitted'})) { return ''; } |
if ( !&Apache::response::submitted() ) { return ''; } |
my $response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1']}; |
my $response = $env{'form.HWVAL_'.$Apache::inputtags::response['-1']}; |
&Apache::lonxml::debug("Here I am!:$response:"); |
&Apache::lonxml::debug("Here I am!:$response:"); |
if ( $response !~ /[0-9]+/) { return ''; } |
if ( $response !~ /[0-9]+/) { return ''; } |
my $part = $Apache::inputtags::part; |
my $part = $Apache::inputtags::part; |
Line 133 sub storesurvey {
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Line 154 sub storesurvey {
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return ''; |
return ''; |
} |
} |
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sub grade_response { |
sub grade_response { |
my ($max,$randomize)=@_; |
my ($answer, $whichfoils, $bubbles_per_line)=@_; |
#keep the random numbers the same must always call this |
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my ($answer,@whichfoils)=&whichfoils($max,$randomize); |
if ( !&Apache::response::submitted() ) { return; } |
if (!defined($ENV{'form.submitted'})) { return; } |
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my $response; |
my $response; |
if ($ENV{'form.submitted'} eq 'scantron') { |
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$response=&Apache::response::getresponse(); |
if ($env{'form.submitted'} eq 'scantron') { |
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$response = &Apache::response::getresponse(1,undef, |
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&bubble_line_count(scalar(@{ $whichfoils}), |
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$bubbles_per_line), |
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$bubbles_per_line); |
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} else { |
} else { |
$response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1']}; |
$response = $env{'form.HWVAL_'.$Apache::inputtags::response['-1']}; |
} |
} |
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if ( $response !~ /[0-9]+/) { return; } |
if ( $response !~ /[0-9]+/) { return; } |
my $part=$Apache::inputtags::part; |
my $part=$Apache::inputtags::part; |
my $id = $Apache::inputtags::response['-1']; |
my $id = $Apache::inputtags::response['-1']; |
my %responsehash; |
my %responsehash; |
$responsehash{$whichfoils[$response]}=$response; |
$responsehash{$whichfoils->[$response]}=$response; |
my $responsestr=&Apache::lonnet::hash2str(%responsehash); |
my $responsestr=&Apache::lonnet::hash2str(%responsehash); |
my %previous=&Apache::response::check_for_previous($responsestr, |
my %previous=&Apache::response::check_for_previous($responsestr, |
$part,$id); |
$part,$id); |
Line 169 sub end_foilgroup {
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Line 197 sub end_foilgroup {
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
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my $result; |
my $result; |
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my $bubble_lines; |
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my $bubbles_per_line; |
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my $answer_count; |
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my $id = $Apache::inputtags::response['-1']; |
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$bubbles_per_line = |
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&Apache::response::get_response_param($Apache::inputtags::part."_$id", |
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'numbubbles', |
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$default_bubbles_per_line); |
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if ($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') { |
my $style = $Apache::lonhomework::type; |
my $style = $Apache::lonhomework::type; |
Line 176 sub end_foilgroup {
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Line 214 sub end_foilgroup {
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$safeeval,'-2'); |
$safeeval,'-2'); |
if ( $style eq 'survey' && $target ne 'analyze') { |
if ( $style eq 'survey' && $target ne 'analyze') { |
if ($target eq 'web' || $target eq 'tex') { |
if ($target eq 'web' || $target eq 'tex') { |
$result=&displayallfoils($direction); |
$result=&displayallfoils($direction, $target); |
} elsif ( $target eq 'answer' ) { |
} elsif ( $target eq 'answer' ) { |
$result=&displayallanswers(); |
$result=&displayallanswers(); |
} elsif ( $target eq 'grade' ) { |
} elsif ( $target eq 'grade' ) { |
$result=&storesurvey(); |
$result=&storesurvey(); |
} |
} |
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$answer_count = scalar(@{$Apache::response::foilgroup{'names'}}); |
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} else { |
} else { |
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my $name; |
my $name; |
my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval, |
my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval, |
'-2'); |
'-2'); |
my $randomize = &Apache::lonxml::get_param('randomize',$parstack, |
my $randomize = &Apache::lonxml::get_param('randomize',$parstack, |
$safeeval,'-2'); |
$safeeval,'-2'); |
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my ($answer, @shown) = &whichfoils($max, $randomize); |
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$answer_count = scalar(@shown); |
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if ($target eq 'web' || $target eq 'tex') { |
if ($target eq 'web' || $target eq 'tex') { |
$result=&displayfoils($target,$max,$randomize,$direction); |
$result=&displayfoils($target, |
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$answer, \@shown, |
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$direction, |
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$bubbles_per_line); |
} elsif ($target eq 'answer' ) { |
} elsif ($target eq 'answer' ) { |
$result=&displayanswers($max,$randomize); |
$result=&displayanswers($answer, \@shown, $bubbles_per_line); |
} elsif ( $target eq 'grade') { |
} elsif ( $target eq 'grade') { |
&grade_response($max,$randomize); |
&grade_response($answer, \@shown, $bubbles_per_line); |
} elsif ( $target eq 'analyze') { |
} elsif ( $target eq 'analyze') { |
my @shown = &whichfoils($max,$randomize); |
my $bubble_lines = &bubble_line_count($answer_count, |
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$bubbles_per_line); |
&Apache::response::analyze_store_foilgroup(\@shown, |
&Apache::response::analyze_store_foilgroup(\@shown, |
['text','value','location']); |
['text','value','location']); |
my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]"; |
my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]"; |
push (@{ $Apache::lonhomework::analyze{"$part_id.options"} }, |
push (@{ $Apache::lonhomework::analyze{"$part_id.options"} }, |
('true','false')); |
('true','false')); |
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push (@{ $Apache::lonhomework::analyze{"$part_id.bubble_lines"} }, |
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$bubble_lines); |
} |
} |
} |
} |
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$Apache::lonxml::post_evaluate=0; |
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} |
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if ($target eq 'web') { |
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&Apache::response::setup_prior_tries_hash(\&format_prior_answer, |
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[\%Apache::response::foilgroup]); |
} |
} |
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$bubble_lines = &bubble_line_count($answer_count, $bubbles_per_line); |
&Apache::response::poprandomnumber(); |
&Apache::response::poprandomnumber(); |
&Apache::lonxml::increment_counter(); |
&Apache::lonxml::increment_counter($bubble_lines); |
return $result; |
return $result; |
} |
} |
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Line 227 sub getfoilcounts {
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Line 283 sub getfoilcounts {
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return ($truecnt,$falsecnt); |
return ($truecnt,$falsecnt); |
} |
} |
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sub format_prior_answer { |
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my ($mode,$answer,$other_data) = @_; |
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my $foil_data = $other_data->[0]; |
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my %response = &Apache::lonnet::str2hash($answer); |
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my ($name) = keys(%response); |
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return '<span class="LC_prior_radiobutton">'. |
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$foil_data->{$name.'.text'}.'</span>'; |
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} |
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sub displayallfoils { |
sub displayallfoils { |
my ($direction)=@_; |
my ($direction, $target)=@_; |
my $result; |
my $result; |
&Apache::lonxml::debug("survey style display"); |
&Apache::lonxml::debug("survey style display"); |
my @names = @{ $Apache::response::foilgroup{'names'} }; |
my @names; |
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if ( $Apache::response::foilgroup{'names'} ) { |
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@names= @{ $Apache::response::foilgroup{'names'} }; |
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} |
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my $temp=0; |
my $temp=0; |
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my $i =0; |
my $id=$Apache::inputtags::response['-1']; |
my $id=$Apache::inputtags::response['-1']; |
my $part=$Apache::inputtags::part; |
my $part=$Apache::inputtags::part; |
my $lastresponse= |
my $lastresponse= |
Line 242 sub displayallfoils {
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Line 313 sub displayallfoils {
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if (&Apache::response::show_answer() ) { |
if (&Apache::response::show_answer() ) { |
foreach my $name (@names) { |
foreach my $name (@names) { |
if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') { |
if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') { |
if ($direction eq 'horizontal') { |
if (($direction eq 'horizontal') && ($target ne 'tex')) { |
$result.="<td>"; |
$result.="<td>"; |
} else { |
} else { |
$result.="<br />"; |
if ($target eq 'tex') { |
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$result .= '\item \vskip -2mm '; |
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} else { |
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$result.="<br />"; |
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} |
} |
} |
if (defined($lastresponse{$name})) { |
if (defined($lastresponse{$name})) { |
$result.='<b>'; |
if ($target eq 'tex') { |
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$result .= '}'; |
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} else { |
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$result.='<b>'; |
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} |
} |
} |
$result .= $Apache::response::foilgroup{$name.'.text'}; |
$result .= $Apache::response::foilgroup{$name.'.text'}; |
if (defined($lastresponse{$name})) { |
if (defined($lastresponse{$name}) && ($target ne 'tex')) { |
$result.='</b>'; |
$result.='</b>'; |
} |
} |
if ($direction eq 'horizontal') { $result.="</td>"; } |
if (($direction eq 'horizontal') && ($target ne 'tex')) { $result.="</td>"; } |
} |
} |
} |
} |
} else { |
} else { |
Line 263 sub displayallfoils {
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Line 342 sub displayallfoils {
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if ($direction eq 'horizontal') { |
if ($direction eq 'horizontal') { |
$result.="<td>"; |
$result.="<td>"; |
} else { |
} else { |
$result.="<br />"; |
if ($target eq 'tex') { |
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$result .= '\item \vskip -2mm '; |
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} else { |
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$result.="<br />"; |
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} |
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} |
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if ($target eq 'tex') { |
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$result .= '$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\'; #' stupid emacs |
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$i++; |
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} else { |
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$result .= '<label>'; |
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$result.="<input |
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onchange=\"javascript:setSubmittedPart('$part');\" |
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type=\"radio\" |
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name=\"HWVAL_$Apache::inputtags::response['-1']\" |
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value=\"$temp\" "; |
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if (defined($lastresponse{$name})) { $result .= 'checked="on"'; } |
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$result .= ' />'.$Apache::response::foilgroup{$name.'.text'}. |
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'</label>'; |
} |
} |
$result .= '<label>'; |
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$result.="<input type=\"radio\" name=\"HWVAL_$Apache::inputtags::response['-1']\" value=\"$temp\" "; |
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if (defined($lastresponse{$name})) { $result .= 'checked="on"'; } |
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$result .= '>'.$Apache::response::foilgroup{$name.'.text'}. |
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'</label>'; |
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$temp++; |
$temp++; |
if ($direction eq 'horizontal') { $result.="</td>"; } |
if ($target ne 'tex') { |
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if (($direction eq 'horizontal') && ($target ne 'tex')) { $result.="</td>"; } |
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} else { |
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$result.='\vskip 0 mm '; |
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} |
} |
} |
} |
} |
} |
} |
if ($direction eq 'horizontal') { $result.='</tr></table>'; } |
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if (($direction eq 'horizontal') && ($target ne 'tex')) { $result.='</tr></table>'; } |
return $result; |
return $result; |
} |
} |
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=pod |
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=item &whichfoils($max,$randomize) |
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Randomizes the list of foils. |
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Respects |
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- each foils desire to be randomized |
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- the existance of Concept groups of foils (select 1 foil from each) |
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- and selects a single correct statement from all possilble true statments |
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- and limits it to a toal of $max foils |
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WARNING: this routine uses the random number generator, it should only |
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be called once per target, otherwise it can cause randomness changes in |
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homework problems. |
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Arguments |
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$max - maximum number of foils to select (including the true one) |
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(so a max of 5 is: 1 true, 4 false) |
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$randomize - whether to randomize the listing of foils, by default |
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will randomize, only if randomize is 'no' will it not |
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Returns |
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$answer - location in the array of the correct answer |
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@foils - array of foil names in to display order |
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=cut |
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sub whichfoils { |
sub whichfoils { |
my ($max,$randomize)=@_; |
my ($max,$randomize)=@_; |
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Line 288 sub whichfoils {
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Line 413 sub whichfoils {
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my ($truecnt,$falsecnt) = &getfoilcounts(); |
my ($truecnt,$falsecnt) = &getfoilcounts(); |
my $count=0; |
my $count=0; |
# we will add in 1 of the true statements |
# we will add in 1 of the true statements |
if (($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; } |
if ( $max>0 && ($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; $max=$count; } |
my $answer=int(&Math::Random::random_uniform() * ($count)); |
my $answer=int(&Math::Random::random_uniform() * ($count)); |
&Apache::lonxml::debug("Count is $count, $answer is $answer"); |
&Apache::lonxml::debug("Count is $count, $answer is $answer"); |
my @names; |
my @names; |
Line 416 sub whichfoils {
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Line 541 sub whichfoils {
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} |
} |
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sub displayfoils { |
sub displayfoils { |
my ($target,$max,$randomize,$direction)=@_; |
my ($target,$answer,$whichfoils,$direction, $bubbles_per_line)=@_; |
my $result; |
my $result; |
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my ($answer,@whichfoils)=&whichfoils($max,$randomize); |
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my $part=$Apache::inputtags::part; |
my $part=$Apache::inputtags::part; |
my $solved=$Apache::lonhomework::history{"resource.$part.solved"}; |
my $solved=$Apache::lonhomework::history{"resource.$part.solved"}; |
if ( ($target ne 'tex') && |
if ( ($target ne 'tex') && |
Line 429 sub displayfoils {
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Line 553 sub displayfoils {
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$result.='<table><tr>'; |
$result.='<table><tr>'; |
} |
} |
} |
} |
foreach my $name (@whichfoils) { |
foreach my $name (@{ $whichfoils }) { |
if ($direction eq 'horizontal') { |
if ($direction eq 'horizontal') { |
if ($target ne 'tex') { $result.='<td>'; } |
if ($target ne 'tex') { $result.='<td>'; } |
} |
} |
Line 461 sub displayfoils {
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Line 585 sub displayfoils {
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} else { |
} else { |
my @alphabet = ('A'..'Z'); |
my @alphabet = ('A'..'Z'); |
my $i = 0; |
my $i = 0; |
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my $bubble_number = 0; |
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my $line = 0; |
my $temp=0; |
my $temp=0; |
my $id=$Apache::inputtags::response['-1']; |
my $id=$Apache::inputtags::response['-1']; |
my $part=$Apache::inputtags::part; |
my $part=$Apache::inputtags::part; |
Line 469 sub displayfoils {
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Line 595 sub displayfoils {
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if ($target ne 'tex' && $direction eq 'horizontal') { |
if ($target ne 'tex' && $direction eq 'horizontal') { |
$result.="<table><tr>"; |
$result.="<table><tr>"; |
} |
} |
foreach my $name (@whichfoils) { |
foreach my $name (@{ $whichfoils }) { |
if ($target ne 'tex') { |
if ($target ne 'tex') { |
if ($direction eq 'horizontal') { |
if ($direction eq 'horizontal') { |
$result.="<td>"; |
$result.="<td>"; |
Line 479 sub displayfoils {
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Line 605 sub displayfoils {
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} |
} |
if ($target ne 'tex') { |
if ($target ne 'tex') { |
$result.= '<label>'; |
$result.= '<label>'; |
$result.="<input type=\"radio\" name=\"HWVAL_$Apache::inputtags::response['-1']\" value=\"$temp\" "; |
$result.= |
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"<input type=\"radio\" |
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onchange=\"javascript:setSubmittedPart('$part');\" |
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name=\"HWVAL_$Apache::inputtags::response['-1']\" |
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value=\"$temp\" "; |
if (defined($lastresponse{$name})) { $result .= 'checked="on"'; } |
if (defined($lastresponse{$name})) { $result .= 'checked="on"'; } |
$result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</label>"; |
$result .= ' />'.$Apache::response::foilgroup{$name.'.text'}."</label>"; |
} else { |
} else { |
if ($Apache::lonhomework::type eq 'exam') { |
if ($Apache::lonhomework::type eq 'exam') { |
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if($bubble_number >= $bubbles_per_line) { |
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$line++; |
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$i = 0; |
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$bubble_number = 0; |
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$result.='\item[\textbf{'.($Apache::lonxml::counter+$line).'}.]'; |
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} |
$result .= '{\small \textbf{'.$alphabet[$i].'}}$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\'; #' stupid emacs |
$result .= '{\small \textbf{'.$alphabet[$i].'}}$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\'; #' stupid emacs |
$i++; |
$i++; |
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$bubble_number++; |
} else { |
} else { |
$result .= '\vspace*{-2 mm}\item '.$Apache::response::foilgroup{$name.'.text'}; |
$result .= '\vspace*{-2 mm}\item '.$Apache::response::foilgroup{$name.'.text'}; |
} |
} |
Line 504 sub displayfoils {
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Line 641 sub displayfoils {
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} |
} |
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sub displayallanswers { |
sub displayallanswers { |
my @names = @{ $Apache::response::foilgroup{'names'} }; |
my @names; |
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if ( $Apache::response::foilgroup{'names'} ) { |
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@names= @{ $Apache::response::foilgroup{'names'} }; |
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} |
my $result=&Apache::response::answer_header('radiobuttonresponse'); |
my $result=&Apache::response::answer_header('radiobuttonresponse'); |
foreach my $name (@names) { |
foreach my $name (@names) { |
$result.=&Apache::response::answer_part('radiobuttonresponse', |
$result.=&Apache::response::answer_part('radiobuttonresponse', |
Line 516 sub displayallanswers {
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Line 655 sub displayallanswers {
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} |
} |
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sub displayanswers { |
sub displayanswers { |
my ($max,$randomize)=@_; |
my ($answer, $whichopt, $bubbles_per_line)=@_; |
my ($answer,@whichopt) = &whichfoils($max,$randomize); |
my $result; |
my $result=&Apache::response::answer_header('radiobuttonresponse'); |
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foreach my $name (@whichopt) { |
if ($Apache::lonhomework::type eq 'exam') { |
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my $line = int($answer/$bubbles_per_line); |
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my $correct = ('A'..'Z')[$answer%$bubbles_per_line]; |
|
$result .= &Apache::response::answer_header('radiobuttonresponse', |
|
$line); |
|
$result .= &Apache::response::answer_part('radiobuttonresponse', |
|
$correct); |
|
} else { |
|
$result .= &Apache::response::answer_header('radiobuttonresponse'); |
|
} |
|
foreach my $name (@{ $whichopt }) { |
$result.=&Apache::response::answer_part('radiobuttonresponse', |
$result.=&Apache::response::answer_part('radiobuttonresponse', |
$Apache::response::foilgroup{$name.'.value'}) |
$Apache::response::foilgroup{$name.'.value'}); |
} |
} |
$result.=&Apache::response::answer_footer('radiobuttonresponse'); |
$result.=&Apache::response::answer_footer('radiobuttonresponse'); |
return $result; |
return $result; |
} |
} |
Line 606 sub end_foil {
|
Line 755 sub end_foil {
|
my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval); |
my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval); |
if ($value ne 'unused') { |
if ($value ne 'unused') { |
my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); |
my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); |
if (!$name) { $name=$Apache::lonxml::curdepth; } |
if ($name eq "") { |
|
&Apache::lonxml::warning("Foils without names exist. This can cause problems to malfunction."); |
|
$name=$Apache::lonxml::curdepth; |
|
} |
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.",$name)); |
&Apache::lonxml::error(&mt("Foil name <b><tt>[_1]</tt></b> appears more than once. Foil names need to be unique.",$name)); |
} |
} |