version 1.120, 2007/06/26 10:42:09
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version 1.134.2.1, 2008/12/11 03:29:30
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Line 18
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# GNU General Public License for more details. |
# GNU General Public License for more details. |
# |
# |
# You should have received a copy of the GNU General Public License |
# You should have received a copy of the GNU General Public License |
# along with LON-CAPA; if not, write to the Free Software |
# along with LON-CAPA; if not, write to the Free Software# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
# |
# /home/httpd/html/adm/gpl.txt |
# /home/httpd/html/adm/gpl.txt |
# |
# |
Line 34 use Apache::lonnet;
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Line 33 use Apache::lonnet;
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use Apache::response; |
use Apache::response; |
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my $default_bubbles_per_line = 10; |
my $default_bubbles_per_line = 10; |
my $bubbles_per_line; |
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my $bubble_lines = 1; |
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BEGIN { |
BEGIN { |
&Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse')); |
&Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse')); |
} |
} |
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sub bubble_line_count { |
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my ($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); |
$bubbles_per_line = |
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&Apache::response::get_response_param($Apache::inputtags::part."_$id", |
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'numbubbles', |
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$default_bubbles_per_line); |
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%Apache::hint::radiobutton=(); |
%Apache::hint::radiobutton=(); |
undef(%Apache::response::foilnames); |
undef(%Apache::response::foilnames); |
if ($target eq 'meta') { |
if ($target eq 'meta') { |
$result=&Apache::response::meta_package_write('radiobuttonresponse'); |
$result=&Apache::response::meta_package_write('radiobuttonresponse'); |
} elsif ($target eq 'edit' ) { |
} elsif ($target eq 'edit' ) { |
$result.=&Apache::edit::start_table($token). |
$result.=&Apache::edit::start_table($token) |
'<tr><td>'.&Apache::lonxml::description($token). |
.'<tr><td>'.&Apache::lonxml::description($token) |
&Apache::loncommon::help_open_topic('Radio_Response_Problems'). |
.&Apache::loncommon::help_open_topic('Radio_Response_Problems') |
"</td><td>Delete:". |
.'</td>' |
&Apache::edit::deletelist($target,$token) |
.'<td><span class="LC_nobreak">'.&mt('Delete?').' ' |
."</td><td> ".&Apache::edit::end_row() |
.&Apache::edit::deletelist($target,$token) |
.&Apache::edit::start_spanning_row(); |
.'</span></td>' |
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.'<td> '.&Apache::edit::end_row() |
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.&Apache::edit::start_spanning_row(); |
$result.= |
$result.= |
&Apache::edit::text_arg('Max Number Of Shown Foils:','max', |
&Apache::edit::text_arg('Max Number Of Shown Foils:','max', |
$token,'4'). |
$token,'4').' 'x 3 . |
&Apache::edit::select_arg('Randomize Foil Order','randomize', |
&Apache::edit::select_arg('Randomize Foil Order:','randomize', |
['yes','no'],$token). |
['yes','no'],$token).' 'x 3 . |
&Apache::edit::select_arg('Display Direction','direction', |
&Apache::edit::select_arg('Display Direction:','direction', |
['vertical','horizontal'],$token). |
['vertical','horizontal'],$token). |
&Apache::edit::end_row(). |
&Apache::edit::end_row(). |
&Apache::edit::start_spanning_row()."\n"; |
&Apache::edit::start_spanning_row()."\n"; |
Line 99 sub start_radiobuttonresponse {
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Line 105 sub start_radiobuttonresponse {
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$result .= '\begin{enumerate}'; |
$result .= '\begin{enumerate}'; |
} elsif ($target eq 'analyze') { |
} elsif ($target eq 'analyze') { |
my $part_id="$Apache::inputtags::part.$id"; |
my $part_id="$Apache::inputtags::part.$id"; |
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$Apache::lonhomework::analyze{"$part_id.type"} = 'radiobuttonresponse'; |
push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id); |
push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id); |
} |
} |
return $result; |
return $result; |
Line 137 sub storesurvey {
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Line 144 sub storesurvey {
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my $part = $Apache::inputtags::part; |
my $part = $Apache::inputtags::part; |
my $id = $Apache::inputtags::response['-1']; |
my $id = $Apache::inputtags::response['-1']; |
my @whichfoils=@{ $Apache::response::foilgroup{'names'} }; |
my @whichfoils=@{ $Apache::response::foilgroup{'names'} }; |
&bubble_line_count(scalar(@whichfoils)); |
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my %responsehash; |
my %responsehash; |
$responsehash{$whichfoils[$response]}=$response; |
$responsehash{$whichfoils[$response]}=$response; |
my $responsestr=&Apache::lonnet::hash2str(%responsehash); |
my $responsestr=&Apache::lonnet::hash2str(%responsehash); |
Line 150 sub storesurvey {
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Line 156 sub storesurvey {
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return ''; |
return ''; |
} |
} |
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sub bubble_line_count { |
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my ($numfoils) = @_; |
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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 $bubble_lines; |
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} |
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sub grade_response { |
sub grade_response { |
my ($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); |
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if ( !&Apache::response::submitted() ) { return; } |
if ( !&Apache::response::submitted() ) { return; } |
my $response; |
my $response; |
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# Need to know how many foils we have so that I know how many |
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# bubble lines to consume: |
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my $numfoils = scalar(@whichfoils); |
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&bubble_line_count($numfoils); |
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if ($env{'form.submitted'} eq 'scantron') { |
if ($env{'form.submitted'} eq 'scantron') { |
$response = &Apache::response::getresponse(1,undef,$bubble_lines, |
$response = &Apache::response::getresponse(1,undef, |
$bubbles_per_line); |
&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']}; |
Line 188 sub grade_response {
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Line 178 sub grade_response {
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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 209 sub end_foilgroup {
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Line 199 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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my $part = $Apache::inputtags::part; |
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$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 222 sub end_foilgroup {
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Line 223 sub end_foilgroup {
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} 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, |
&bubble_line_count(scalar(@shown)); |
$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 $part_id="$part.$id"; |
push (@{ $Apache::lonhomework::analyze{"$part_id.options"} }, |
push (@{ $Apache::lonhomework::analyze{"$part_id.options"} }, |
('true','false')); |
('true','false')); |
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} |
} |
} |
} |
$Apache::lonxml::post_evaluate=0; |
$Apache::lonxml::post_evaluate=0; |
Line 250 sub end_foilgroup {
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Line 261 sub end_foilgroup {
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&Apache::response::setup_prior_tries_hash(\&format_prior_answer, |
&Apache::response::setup_prior_tries_hash(\&format_prior_answer, |
[\%Apache::response::foilgroup]); |
[\%Apache::response::foilgroup]); |
} |
} |
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&Apache::response::poprandomnumber(); |
&Apache::response::poprandomnumber(); |
&Apache::lonxml::increment_counter($bubble_lines); |
$bubble_lines = &bubble_line_count($answer_count, $bubbles_per_line); |
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&Apache::lonxml::increment_counter($bubble_lines, |
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"$part.$id"); |
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if ($target eq 'analyze') { |
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&Apache::lonhomework::set_bubble_lines(); |
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} |
return $result; |
return $result; |
} |
} |
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Line 289 sub displayallfoils {
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Line 304 sub displayallfoils {
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my $result; |
my $result; |
&Apache::lonxml::debug("survey style display"); |
&Apache::lonxml::debug("survey style display"); |
my @names; |
my @names; |
&Apache::lonnet::loghthis("Display all foils"); |
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if ( $Apache::response::foilgroup{'names'} ) { |
if ( $Apache::response::foilgroup{'names'} ) { |
@names= @{ $Apache::response::foilgroup{'names'} }; |
@names= @{ $Apache::response::foilgroup{'names'} }; |
} |
} |
&bubble_line_count(scalar(@names)); |
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my $temp=0; |
my $temp=0; |
my $i =0; |
my $i =0; |
Line 369 sub displayallfoils {
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Line 382 sub displayallfoils {
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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 403 sub whichfoils {
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Line 444 sub whichfoils {
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} |
} |
} |
} |
if (!$havetrue && $Apache::lonhomework::type ne 'survey') { |
if (!$havetrue && $Apache::lonhomework::type ne 'survey') { |
&Apache::lonxml::error("There are no true statements available.<br />"); |
&Apache::lonxml::error(&mt('There are no true statements available.').'<br />'); |
} |
} |
} else { |
} else { |
my $current=0; |
my $current=0; |
Line 464 sub whichfoils {
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Line 505 sub whichfoils {
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my $dosplice=1; |
my $dosplice=1; |
if ($notrue && $Apache::lonhomework::type ne 'survey') { |
if ($notrue && $Apache::lonhomework::type ne 'survey') { |
$dosplice=0; |
$dosplice=0; |
&Apache::lonxml::error("There are no true statements available.<br />"); |
&Apache::lonxml::error(&mt('There are no true statements available.').'<br />'); |
} |
} |
#insert the true statement, keeping track of where it wants to be |
#insert the true statement, keeping track of where it wants to be |
if ($Apache::response::foilgroup{$truename.'.location'} eq 'top' && $dosplice) { |
if ($Apache::response::foilgroup{$truename.'.location'} eq 'top' && $dosplice) { |
Line 506 sub whichfoils {
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Line 547 sub whichfoils {
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} |
} |
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sub displayfoils { |
sub displayfoils { |
my ($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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&bubble_line_count(scalar(@whichfoils)); |
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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 ( ($target ne 'tex') && |
Line 520 sub displayfoils {
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Line 559 sub displayfoils {
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$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') { $result.='<td>'; } |
} |
} |
Line 530 sub displayfoils {
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Line 569 sub displayfoils {
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$result.='\item \vskip -2 mm '; |
$result.='\item \vskip -2 mm '; |
} |
} |
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
if ($target ne 'tex') { $result.='Correct:<b>'; } else { $result.='Correct: \textbf{';} |
if ($target ne 'tex') { |
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$result.=&mt('Correct:').'<b>'; |
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} else { |
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$result.=&mt('Correct:').' \textbf{'; |
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} |
} else { |
} else { |
$result.='Incorrect:'; |
$result.=&mt('Incorrect:'); |
} |
} |
if ($target eq 'web') { $result.="<label>"; } |
if ($target eq 'web') { $result.="<label>"; } |
$result.=$Apache::response::foilgroup{$name.'.text'}; |
$result.=$Apache::response::foilgroup{$name.'.text'}; |
Line 553 sub displayfoils {
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Line 596 sub displayfoils {
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my @alphabet = ('A'..'Z'); |
my @alphabet = ('A'..'Z'); |
my $i = 0; |
my $i = 0; |
my $bubble_number = 0; |
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 561 sub displayfoils {
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Line 605 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>"; |
$result.="<td>"; |
Line 580 sub displayfoils {
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Line 624 sub displayfoils {
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$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') { |
$result .= '{\small \textbf{'.$alphabet[$i].'}}$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\'; #' stupid emacs |
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$i++; |
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$bubble_number++; |
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if($bubble_number >= $bubbles_per_line) { |
if($bubble_number >= $bubbles_per_line) { |
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$line++; |
$i = 0; |
$i = 0; |
$bubble_number = 0; |
$bubble_number = 0; |
$result.='\item[\textbf{'.$Apache::lonxml::counter.'}.]'; |
$result.='\item[\textbf{'.($Apache::lonxml::counter+$line).'}.]'; |
} |
} |
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$result .= '{\small \textbf{'.$alphabet[$i].'}}$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\'; #' stupid emacs |
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$i++; |
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$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 610 sub displayallanswers {
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Line 655 sub displayallanswers {
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if ( $Apache::response::foilgroup{'names'} ) { |
if ( $Apache::response::foilgroup{'names'} ) { |
@names= @{ $Apache::response::foilgroup{'names'} }; |
@names= @{ $Apache::response::foilgroup{'names'} }; |
} |
} |
&bubble_line_count(scalar(@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', |
$result.=&Apache::response::answer_part('radiobuttonresponse', |
Line 621 sub displayallanswers {
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Line 665 sub displayallanswers {
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} |
} |
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sub displayanswers { |
sub displayanswers { |
my ($max,$randomize)=@_; |
my ($answer, $whichopt, $bubbles_per_line)=@_; |
my ($answer,@whichopt) = &whichfoils($max,$randomize); |
my $result; |
my $result=&Apache::response::answer_header('radiobuttonresponse'); |
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if ($Apache::lonhomework::type eq 'exam') { |
if ($Apache::lonhomework::type eq 'exam') { |
my $correct = ('A'..'Z')[$answer]; |
my $line = int($answer/$bubbles_per_line); |
$result.=&Apache::response::answer_part('radiobuttonresponse', |
my $correct = ('A'..'Z')[$answer%$bubbles_per_line]; |
$correct); |
$result .= &Apache::response::answer_header('radiobuttonresponse', |
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$line); |
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$result .= &Apache::response::answer_part('radiobuttonresponse', |
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$correct); |
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} else { |
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$result .= &Apache::response::answer_header('radiobuttonresponse'); |
} |
} |
foreach my $name (@whichopt) { |
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'}); |
} |
} |
Line 717 sub end_foil {
|
Line 766 sub end_foil {
|
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 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; |
} |
} |
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, |
my $location =&Apache::lonxml::get_param('location',$parstack, |