Annotation of loncom/homework/optionresponse.pm, revision 1.74
1.46 sakharuk 1: # LearningOnline Network with CAPA
1.22 albertel 2: # option list style responses
1.27 albertel 3: #
1.74 ! albertel 4: # $Id: optionresponse.pm,v 1.73 2003/04/02 18:40:37 sakharuk Exp $
1.27 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.22 albertel 28: # 2/21 Guy
1.32 sakharuk 29: # 01/18 Alex
1.1 albertel 30: package Apache::optionresponse;
31: use strict;
1.6 albertel 32: use Apache::response;
1.1 albertel 33:
1.31 harris41 34: BEGIN {
1.1 albertel 35: &Apache::lonxml::register('Apache::optionresponse',('optionresponse'));
36: }
37:
38: sub start_optionresponse {
1.22 albertel 39: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
40: my $result='';
1.29 albertel 41: #when in a option response use these
1.22 albertel 42: &Apache::lonxml::register('Apache::optionresponse',('foilgroup','foil','conceptgroup'));
43: push (@Apache::lonxml::namespace,'optionresponse');
44: my $id = &Apache::response::start_response($parstack,$safeeval);
1.57 albertel 45: %Apache::hint::option=();
1.22 albertel 46: if ($target eq 'edit') {
1.23 albertel 47: $result.=&Apache::edit::start_table($token).
1.30 matthew 48: "<tr><td>Multiple Option Response Question</td><td>Delete:".
1.23 albertel 49: &Apache::edit::deletelist($target,$token)
1.30 matthew 50: ."</td><td> ".
51: &Apache::edit::end_row().
52: &Apache::edit::start_spanning_row().
53: "\n";
1.48 albertel 54: $result.=&Apache::edit::text_arg('Max Number Of Shown Foils:','max',
55: $token,'4').
56: &Apache::edit::select_arg('Randomize Foil Order','randomize',
57: ['yes','no'],$token).
58: &Apache::edit::end_row().&Apache::edit::start_spanning_row();
1.34 albertel 59: } elsif ($target eq 'modified') {
1.23 albertel 60: my $constructtag=&Apache::edit::get_new_args($token,$parstack,
1.48 albertel 61: $safeeval,'max','randomize');
1.22 albertel 62: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.34 albertel 63: } elsif ($target eq 'meta') {
1.23 albertel 64: $result=&Apache::response::meta_package_write('optionresponse');
1.34 albertel 65: } elsif ($target eq 'analyze') {
66: my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
67: push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id);
1.22 albertel 68: }
69: return $result;
1.1 albertel 70: }
71:
72: sub end_optionresponse {
1.22 albertel 73: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
74: &Apache::response::end_response;
75: pop @Apache::lonxml::namespace;
1.29 albertel 76: &Apache::lonxml::deregister('Apache::optionresponse',('foilgroup','foil','conceptgroup'));
1.22 albertel 77: my $result;
78: if ($target eq 'edit') { $result=&Apache::edit::end_table(); }
79: return $result;
1.1 albertel 80: }
81:
1.44 albertel 82: %Apache::response::foilgroup=();
1.1 albertel 83: sub start_foilgroup {
1.22 albertel 84: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
85:
86: my $result='';
1.44 albertel 87: %Apache::response::foilgroup=();
1.22 albertel 88: $Apache::optionresponse::conceptgroup=0;
89: &Apache::response::setrandomnumber();
90: if ($target eq 'edit') {
91: my $optionlist="<option></option>\n";
92: my $option;
93: my @opt;
94: eval '@opt ='. &Apache::lonxml::get_param('options',$parstack,$safeeval);
95: my $count=1;
96: foreach $option (@opt) {
97: $optionlist.="<option value=\"$count\">$option</option>\n";
98: $count++;
99: }
100: my $insertlist=&Apache::edit::insertlist($target,$token);
101: $result.=&Apache::edit::start_table($token);
102: $result.= (<<ENDTABLE);
103: <tr><td>Select Options</td>
1.13 albertel 104: <td>
105: Add new Option: <input type="text" name="$Apache::lonxml::curdepth.options" />
106: </td>
107: <td>Delete an Option:
108: <select name="$Apache::lonxml::curdepth.deleteopt">$optionlist</select>
109: ENDTABLE
1.30 matthew 110: $result.= &Apache::edit::end_row();
111: $result.= &Apache::edit::start_spanning_row();
112: $result.= $insertlist.'<br />';
1.22 albertel 113: }
114: if ($target eq 'modified') {
115: my @options;
116: my $optchanged=0;
117: eval '@options ='.&Apache::lonxml::get_param('options',$parstack,$safeeval);
118: if ($ENV{"form.$Apache::lonxml::curdepth.deleteopt"}) {
119: my $delopt=$ENV{"form.$Apache::lonxml::curdepth.deleteopt"};
120: &Apache::lonxml::debug("Deleting :$delopt:");
121: splice(@options,$delopt-1,1);
122: $optchanged=1;
123: }
124: if ($ENV{"form.$Apache::lonxml::curdepth.options"}) {
125: my $newopt = $ENV{"form.$Apache::lonxml::curdepth.options"};
126: if ($options[0]) {
127: push(@options,$newopt);
128: } else {
129: $options[0]=$newopt;
130: }
131: $optchanged=1;
132: }
133: if ($optchanged) {
134: $result = "<foilgroup options=\"(";
135: foreach my $option (@options) {
1.41 albertel 136: $option=~s/\'/\\\'/g;
1.22 albertel 137: &Apache::lonxml::debug("adding option :$option:");
138: $result .="'".$option."',";
139: }
140: chop $result;
141: $result.=')">';
142: } # else nothing changed so just use the default mechanism
143: }
1.68 sakharuk 144: if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') {
1.42 sakharuk 145: $result .= ' \begin{enumerate} ';
146: }
1.22 albertel 147: return $result;
1.1 albertel 148: }
149:
150: sub end_foilgroup {
1.22 albertel 151: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
152:
153: my $result;
1.35 albertel 154: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex' || $target eq 'analyze') {
1.22 albertel 155: my $name;
156: my @opt;
157: eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,$safeeval);
158: &Apache::lonxml::debug("Options are $#opt");
1.48 albertel 159: my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');
160: my $randomize = &Apache::lonxml::get_param('randomize',$parstack,
161: $safeeval,'-2');
1.32 sakharuk 162: if ($target eq 'web' || $target eq 'tex') {
1.48 albertel 163: $result.=&displayfoils($target,$max,$randomize,@opt);
1.25 albertel 164: } elsif ( $target eq 'answer') {
1.48 albertel 165: $result.=&displayanswers($max,$randomize,@opt);
1.34 albertel 166: } elsif ( $target eq 'analyze') {
167: my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
168: foreach my $name (@{ $Apache::response::foilgroup{'names'} }) {
169: if (defined($Apache::lonhomework::analyze{"$part_id.foil.value.$name"})) { next; }
170: push (@{ $Apache::lonhomework::analyze{"$part_id.foils"} },$name);
171: $Apache::lonhomework::analyze{"$part_id.foil.value.$name"} =
1.35 albertel 172: $Apache::response::foilgroup{"$name.value"};
1.34 albertel 173: $Apache::lonhomework::analyze{"$part_id.foil.text.$name"} =
1.35 albertel 174: $Apache::response::foilgroup{"$name.text"};
1.34 albertel 175: }
1.35 albertel 176: push (@{ $Apache::lonhomework::analyze{"$part_id.options"} },@opt);
1.48 albertel 177: push (@{ $Apache::lonhomework::analyze{"$part_id.shown"} },&whichfoils($max,$randomize));
1.22 albertel 178: } elsif ( $target eq 'grade') {
179: if ( defined $ENV{'form.submitted'}) {
1.48 albertel 180: my @whichopt = &whichfoils($max,$randomize);
1.22 albertel 181: my $temp=1;my $name;
1.26 albertel 182: my %responsehash;
1.57 albertel 183: my %grade;
1.22 albertel 184: my $right=0;
185: my $wrong=0;
186: my $ignored=0;
187: foreach $name (@whichopt) {
1.74 ! albertel 188: my $response=&Apache::response::getresponse($temp);
! 189: if ($ENV{'form.submitted'} eq 'scantron') {
! 190: $response = $opt[$response];
! 191: }
1.26 albertel 192: $responsehash{$name}=$response;
1.22 albertel 193: if ( $response =~ /[^\s]/) {
194: my $value=$Apache::response::foilgroup{$name.'.value'};
1.34 albertel 195: &Apache::lonxml::debug("submitted a $response for $value<br />\n");
1.57 albertel 196: if ($value eq $response) {
197: $grade{$name}='1'; $right++;
198: } else {
199: $grade{$name}='0'; $wrong++;
200: }
1.22 albertel 201: } else {
202: $ignored++;
203: }
204: $temp++;
205: }
1.28 albertel 206: my $part=$Apache::inputtags::part;
1.22 albertel 207: my $id = $Apache::inputtags::response['-1'];
1.28 albertel 208: my $responsestr=&Apache::lonnet::hash2str(%responsehash);
1.57 albertel 209: my $gradestr =&Apache::lonnet::hash2str(%grade);
1.28 albertel 210: my %previous=&Apache::response::check_for_previous($responsestr,
211: $part,$id);
1.22 albertel 212: &Apache::lonxml::debug("Got $right right and $wrong wrong, and $ignored were ignored");
1.28 albertel 213: my $ad;
1.22 albertel 214: if ($wrong==0 && $ignored==0) {
1.28 albertel 215: $ad='EXACT_ANS';
216: } elsif ($wrong==0 && $right==0) {
217: #nothing submitted
1.22 albertel 218: } else {
1.36 albertel 219: if ($ignored==0) {
220: $ad='INCORRECT';
221: } else {
222: $ad='MISSING_ANSWER';
223: }
1.1 albertel 224: }
1.28 albertel 225: $Apache::lonhomework::results{"resource.$part.$id.submission"}=
226: $responsestr;
1.57 albertel 227: $Apache::lonhomework::results{"resource.$part.$id.submissiongrading"}=$gradestr;
1.28 albertel 228: $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=
229: $ad;
230: &Apache::response::handle_previous(\%previous,$ad);
1.22 albertel 231: }
1.1 albertel 232: }
1.74 ! albertel 233: &Apache::lonxml::increment_counter(&getfoilcounts($max));
1.25 albertel 234: } elsif ($target eq 'edit') {
1.22 albertel 235: $result.=&Apache::edit::end_table();
1.74 ! albertel 236: }
! 237: if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') {
! 238: $result .= '\end{enumerate}';
! 239: }
1.22 albertel 240: return $result;
1.1 albertel 241: }
242:
243: sub getfoilcounts {
1.48 albertel 244: my ($max)=@_;
1.22 albertel 245: # +1 since instructors will count from 1
246: my $count = $#{ $Apache::response::foilgroup{'names'} }+1;
1.39 albertel 247: if (&Apache::response::showallfoils()) { $max=$count; }
1.48 albertel 248: if ($count>$max) { $count=$max }
249: &Apache::lonxml::debug("Count is $count from $max");
250: return $count;
1.1 albertel 251: }
252:
253: sub whichfoils {
1.48 albertel 254: my ($max,$randomize)=@_;
255: $max = &getfoilcounts($max);
256: &Apache::lonxml::debug("randomize $randomize");
1.67 albertel 257: if (!defined(@{ $Apache::response::foilgroup{'names'} })) {return;}
1.22 albertel 258: my @names = @{ $Apache::response::foilgroup{'names'} };
259: my @whichopt =();
1.48 albertel 260: my (%top,@toplist,%bottom,@bottomlist);
261: if (!(&Apache::response::showallfoils() || ($randomize eq 'no'))) {
262: my $current=0;
263: foreach my $name (@names) {
264: $current++;
265: if ($Apache::response::foilgroup{$name.'.location'} eq 'top') {
266: $top{$name}=$current;
267: } elsif ($Apache::response::foilgroup{$name.'.location'} eq
268: 'bottom') {
269: $bottom{$name}=$current;
270: }
271: }
272: }
1.22 albertel 273: while ((($#whichopt+1) < $max) && ($#names > -1)) {
274: &Apache::lonxml::debug("Have $#whichopt max is $max");
1.39 albertel 275: my $aopt;
1.48 albertel 276: if (&Apache::response::showallfoils() || ($randomize eq 'no')) {
1.39 albertel 277: $aopt=0;
278: } else {
1.47 albertel 279: $aopt=int(&Math::Random::random_uniform() * ($#names+1));
1.39 albertel 280: }
1.22 albertel 281: &Apache::lonxml::debug("From $#whichopt $max $#names elms, picking $aopt");
282: $aopt=splice(@names,$aopt,1);
283: &Apache::lonxml::debug("Picked $aopt");
1.48 albertel 284: if ($top{$aopt}) {
285: $toplist[$top{$aopt}]=$aopt;
286: } elsif ($bottom{$aopt}) {
287: $bottomlist[$bottom{$aopt}]=$aopt;
288: } else {
289: push (@whichopt,$aopt);
290: }
291: }
292: for (my $i=0;$i<=$#toplist;$i++) {
293: if ($toplist[$i]) { unshift(@whichopt,$toplist[$i]) }
1.22 albertel 294: }
1.48 albertel 295: for (my $i=0;$i<=$#bottomlist;$i++) {
296: if ($bottomlist[$i]) { push(@whichopt,$bottomlist[$i]) }
297: }
298:
1.22 albertel 299: return @whichopt;
1.1 albertel 300: }
301:
1.25 albertel 302: sub displayanswers {
1.48 albertel 303: my ($max,$randomize,@opt)=@_;
1.67 albertel 304: if (!defined(@{ $Apache::response::foilgroup{'names'} })) {return;}
1.25 albertel 305: my @names = @{ $Apache::response::foilgroup{'names'} };
1.48 albertel 306: my @whichopt = &whichfoils($max,$randomize);
1.25 albertel 307: my $result=&Apache::response::answer_header('optionresponse');
308: foreach my $name (@whichopt) {
309: $result.=&Apache::response::answer_part('optionresponse',
310: $Apache::response::foilgroup{$name.'.value'})
311: }
312: $result.=&Apache::response::answer_footer('optionresponse');
313: return $result;
314: }
315:
1.1 albertel 316: sub displayfoils {
1.48 albertel 317: my ($target,$max,$randomize,@opt)=@_;
1.67 albertel 318: if (!defined(@{ $Apache::response::foilgroup{'names'} })) {return;}
1.22 albertel 319: my @names = @{ $Apache::response::foilgroup{'names'} };
320: my @truelist;
321: my @falselist;
322: my $result;
323: my $name;
1.45 albertel 324: my $displayoptionintex=0;
1.72 sakharuk 325: my @alphabet = ('A'..'Z');
1.48 albertel 326: my @whichopt = &whichfoils($max,$randomize);
1.28 albertel 327: my $part=$Apache::inputtags::part;
328: my $id=$Apache::inputtags::response[-1];
1.62 albertel 329: my $break;
1.65 albertel 330: my $solved=$Apache::lonhomework::history{"resource.$part.solved"};
331: my $status=$Apache::inputtags::status[-1];
332: if (
333: ($target ne 'tex') &&
334: (($solved =~ /^correct/) || ($status eq 'SHOW_ANSWER')) ) {
1.22 albertel 335: foreach $name (@whichopt) {
1.62 albertel 336: my $text=$Apache::response::foilgroup{$name.'.text'};
337: if ($text!~/^\s*$/) {
338: if ($target eq 'tex') {
339: $break='\vskip 0 mm ';
340: } elsif ($target eq 'web') {
341: $break='<br />';
342: }
343: }
344: $result.=$break;
345: if ($target eq 'web') {
346: my $value=$Apache::response::foilgroup{$name.'.value'};
347: if (!($text=~s|<drawoptionlist\s*/>|$value|)) {
348: if ($text=~/^\s*$/) {
349: $text=$value.$text;
350: } else {
351: $text=$value.': '.$text;
352: }
353: }
354: $result.=$text."\n";
1.46 sakharuk 355: } elsif ($target eq 'tex') {
1.54 sakharuk 356: $Apache::response::foilgroup{$name.'.text'}=~s/\\item//;
1.55 sakharuk 357: $result .='\item \textit{'.$Apache::response::foilgroup{$name.'.value'}.'}'.
1.46 sakharuk 358: ":".$Apache::response::foilgroup{$name.'.text'}."\n";
1.32 sakharuk 359: }
1.58 sakharuk 360: if ($Apache::lonhomework::type eq 'exam') {
361: if ($target ne 'tex') {
362: $result.=&webbubbles(\@opt,\@alphabet);
363: } else {
364: $result.=&bubbles(\@alphabet,\@opt);
365: }
366: }
1.22 albertel 367: }
368: } else {
369: my $temp=1;
1.28 albertel 370: my %lastresponse=&Apache::lonnet::str2hash($Apache::lonhomework::history{"resource.$part.$id.submission"});
1.22 albertel 371: foreach $name (@whichopt) {
1.62 albertel 372: my $text=$Apache::response::foilgroup{$name.'.text'};
373: if ($text!~/^\s*$/) {
374: if ($target eq 'tex') {
375: $break='\vskip 0 mm ';
376: } elsif ($target eq 'web') {
377: $break='<br />';
378: }
379: }
1.28 albertel 380: my $lastopt=$lastresponse{$name};
381: my $optionlist="<option></option>\n";
382: my $option;
383: foreach $option (@opt) {
384: if ($option eq $lastopt) {
385: $optionlist.="<option selected=\"on\">$option</option>\n";
386: } else {
387: $optionlist.="<option>$option</option>\n";
388: }
389: }
1.32 sakharuk 390: if ($target ne 'tex') {
1.72 sakharuk 391: if ($Apache::lonhomework::type ne 'exam') {
392: $optionlist='<select name="HWVAL_'.
1.59 albertel 393: $Apache::inputtags::response['-1'].':'.$temp.'">'.
394: $optionlist."</select>\n";
1.72 sakharuk 395: }
1.59 albertel 396: my $text=$Apache::response::foilgroup{$name.'.text'};
1.72 sakharuk 397: if (!($text=~s|<drawoptionlist\s*/>|$optionlist|) && $Apache::lonhomework::type ne 'exam') {
1.59 albertel 398: $text=$optionlist.$text;
399: }
1.62 albertel 400: $result.=$break.$text."\n";
1.49 sakharuk 401: if ($Apache::lonhomework::type eq 'exam') {
1.73 sakharuk 402: $result.=&webbubbles(\@opt,\@alphabet,$temp);
1.49 sakharuk 403: }
1.32 sakharuk 404: $temp++;
405: } else {
1.60 sakharuk 406: my $texoptionlist = &optionlist_correction($optionlist);
1.45 albertel 407: if ($displayoptionintex == 0) {
1.60 sakharuk 408: if ($Apache::lonhomework::type eq 'exam') {$texoptionlist='';} #if exam we do not need to show optionlist
1.46 sakharuk 409: if ($Apache::response::foilgroup{$name.'.text'}=~m/\\item /) {
1.60 sakharuk 410: if ($Apache::lonhomework::type eq 'exam') {
1.68 sakharuk 411: $Apache::response::foilgroup{$name.'.text'}=~s/\\item/\\vskip 2 mm/;
1.60 sakharuk 412: }
413: if ($Apache::response::foilgroup{$name.'.text'}=~/<drawoptionlist\s*\/>/) {
1.61 sakharuk 414: $Apache::response::foilgroup{$name.'.text'}=~s|<drawoptionlist\s*/>| \\makebox\[0\.3in\]\[b\]\{\\hrulefill\} |;
1.63 sakharuk 415: }
1.64 albertel 416: $result.= $texoptionlist.$Apache::response::foilgroup{$name.'.text'};
1.46 sakharuk 417: } else {
1.51 sakharuk 418: if ($Apache::lonhomework::type eq 'exam') {
1.68 sakharuk 419: $result.= $texoptionlist.' '.$Apache::response::foilgroup{$name.'.text'};
1.51 sakharuk 420: } else {
1.56 sakharuk 421: $result.= $texoptionlist.'\vspace*{-2 mm}\item '.$Apache::response::foilgroup{$name.'.text'};
1.51 sakharuk 422: }
1.46 sakharuk 423: }
1.50 sakharuk 424: if ($Apache::lonhomework::type eq 'exam') {
1.69 sakharuk 425: $result.='\vskip -2 mm\parbox{\textwidth}{\begin{enumerate}\item[\textbf{'.$Apache::lonxml::counter.'}.]\parbox{\textwidth - 5 mm}{'.&bubbles(\@alphabet,\@opt).'}\end{enumerate}} \vskip -9 mm \strut ';
1.50 sakharuk 426: }
1.45 albertel 427: $displayoptionintex=1;
1.32 sakharuk 428: } else {
1.46 sakharuk 429: if ($Apache::response::foilgroup{$name.'.text'}=~m/\\item /) {
1.51 sakharuk 430: if ($Apache::lonhomework::type eq 'exam') {
1.68 sakharuk 431: $Apache::response::foilgroup{$name.'.text'}=~s/\\item//;
1.51 sakharuk 432: }
1.60 sakharuk 433: if ($Apache::response::foilgroup{$name.'.text'}=~/<drawoptionlist\s*\/>/) {
1.61 sakharuk 434: $Apache::response::foilgroup{$name.'.text'}=~s|<drawoptionlist\s*/>| \\makebox\[0\.3in\]\[b\]\{\\hrulefill\} |;
1.60 sakharuk 435: }
436: $result.= $Apache::response::foilgroup{$name.'.text'};
1.46 sakharuk 437: } else {
1.51 sakharuk 438: if ($Apache::lonhomework::type eq 'exam') {
1.68 sakharuk 439: $result.= ' '.$Apache::response::foilgroup{$name.'.text'};
1.51 sakharuk 440: } else {
441: $result.= '\item '.$Apache::response::foilgroup{$name.'.text'};
442: }
1.46 sakharuk 443: }
1.50 sakharuk 444: if ($Apache::lonhomework::type eq 'exam') {
1.69 sakharuk 445: $result.='\vskip -2 mm \parbox{\textwidth}{\begin{enumerate}\item[\textbf{'.$Apache::lonxml::counter.'}.]\parbox{\textwidth - 5 mm}{'.&bubbles(\@alphabet,\@opt).'}\end{enumerate}} \vskip -9 mm \strut ';
1.50 sakharuk 446: }
1.32 sakharuk 447: }
1.62 albertel 448: }
1.1 albertel 449: }
1.62 albertel 450: }
1.32 sakharuk 451: if ($target ne 'tex') {
1.62 albertel 452: return $result.$break;
453: } else {
1.32 sakharuk 454: return $result;
1.22 albertel 455: }
1.50 sakharuk 456: }
457:
458:
459: sub optionlist_correction {
460:
461: my $texoptionlist = shift;
1.51 sakharuk 462: $texoptionlist =~ s/<option><\/option>/\\item \[\] Possible answers are:/;
1.50 sakharuk 463: $texoptionlist =~ s/<option>/\{\\bf /g;
464: $texoptionlist =~ s/<option selected="on">/\{\\bf /g;
465: $texoptionlist =~ s/<\/option>/\},/g;
466: $texoptionlist =~ s/,$/\./g;
467: $texoptionlist =~ s/>/\$>\$/g;
468: $texoptionlist =~ s/</\$<\$/g;
469: $texoptionlist =~ s/=/\$=\$/g;
1.66 sakharuk 470: $texoptionlist =~ s/\^(\d+)/<m>\$$1\$<\/m>/g;
1.50 sakharuk 471: return $texoptionlist;
1.58 sakharuk 472: }
473:
474:
475: sub webbubbles {
476:
1.73 sakharuk 477: my ($ropt,$ralphabet,$temp)=@_;
1.58 sakharuk 478: my @opt=@$ropt;
479: my @alphabet=@$ralphabet;
480: my $result='';
481: my $number_of_bubbles = $#opt + 1;
482: $result.= '<table border="1"><tr>';
483: for (my $ind=0;$ind<$number_of_bubbles;$ind++) {
1.73 sakharuk 484: $result.='<td><input type="radio" name="HWVAL_'.$Apache::inputtags::response['-1'].':'.$temp.
1.72 sakharuk 485: '" value='.$opt[$ind].'>'.$alphabet[$ind].': '.$opt[$ind].'</td>';
1.58 sakharuk 486: }
487: $result.='</tr></table>';
488: return $result;
1.50 sakharuk 489: }
490:
491:
492: sub bubbles {
493:
494: my ($ralphabit,$ropt) = @_;
495: my @alphabet = @$ralphabit;
496: my @opt = @$ropt;
1.51 sakharuk 497: my ($result,$head,$line) =('','','');
1.50 sakharuk 498: my $number_of_bubbles = $#opt + 1;
1.51 sakharuk 499: my $current_length = 0;
500: for (my $ind=0;$ind<=$number_of_bubbles;$ind++) {
501: $current_length += (length($opt[$ind])+length($alphabet[$ind])+2)*2;
1.52 sakharuk 502: if ($current_length<0.9*$ENV{'form.textwidth'} and $ind!=$number_of_bubbles) {
1.51 sakharuk 503: $line.='\hskip -1 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -1 mm & \hskip -3 mm {\small '.$opt[$ind].'} & ';
504: $head.='lr';
505: } else {
506: $line=~s/\&\s*$//;
507: $result.='\vskip -5 mm\begin{tabular}{'.$head.'}\\\\'.$line.'\\\\\end{tabular}';
508: $line = '\hskip -1 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -1 mm & \hskip -3 mm {\small '.$opt[$ind].'} & ';;
509: $head ='lr';
510: $current_length = (length($opt[$ind])+length($alphabet[$ind]))*2;
511: }
512:
1.50 sakharuk 513: }
514: return $result;
1.1 albertel 515: }
516:
1.22 albertel 517:
1.2 albertel 518: sub start_conceptgroup {
1.22 albertel 519: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
520: $Apache::optionresponse::conceptgroup=1;
1.44 albertel 521: %Apache::response::conceptgroup=();
1.22 albertel 522: my $result;
523: if ($target eq 'edit') {
524: $result.=&Apache::edit::tag_start($target,$token,"Concept Grouped Foils");
1.30 matthew 525: $result.=&Apache::edit::text_arg('Concept:','concept',$token,'50').
526: &Apache::edit::end_row().&Apache::edit::start_spanning_row();
1.22 albertel 527: }
528: if ($target eq 'modified') {
529: my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,'concept');
530: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
531: }
532: return $result;
1.2 albertel 533: }
534:
535: sub end_conceptgroup {
1.22 albertel 536: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
537: $Apache::optionresponse::conceptgroup=0;
538: my $result='';
1.32 sakharuk 539: if ($target eq 'web' || $target eq 'grade' || $target eq 'answer'
1.35 albertel 540: || $target eq 'tex' || $target eq 'analyze') {
1.22 albertel 541: #if not there aren't any foils to display and thus no question
542: if (defined(@{ $Apache::response::conceptgroup{'names'} })) {
543: my @names = @{ $Apache::response::conceptgroup{'names'} };
1.47 albertel 544: my $pick=int(&Math::Random::random_uniform() * ($#names+1));
1.22 albertel 545: my $name=$names[$pick];
546: push @{ $Apache::response::foilgroup{'names'} }, $name;
1.35 albertel 547: $Apache::response::foilgroup{"$name.value"} =
548: $Apache::response::conceptgroup{"$name.value"};
549: $Apache::response::foilgroup{"$name.text"} =
550: $Apache::response::conceptgroup{"$name.text"};
1.48 albertel 551: $Apache::response::foilgroup{"$name.location"} =
552: $Apache::response::conceptgroup{"$name.location"};
1.22 albertel 553: my $concept = &Apache::lonxml::get_param('concept',$parstack,$safeeval);
554: $Apache::response::foilgroup{"$name.concept"} = $concept;
555: &Apache::lonxml::debug("Selecting $name in $concept");
1.35 albertel 556: if ($target eq 'analyze') {
557: my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
558: push (@{ $Apache::lonhomework::analyze{"$part_id.concepts"} },
559: $concept);
560: $Apache::lonhomework::analyze{"$part_id.concept.$concept"}=
561: $Apache::response::conceptgroup{'names'};
562: foreach my $name (@{ $Apache::response::conceptgroup{'names'} }) {
563: push (@{ $Apache::lonhomework::analyze{"$part_id.foils"} },
564: $name);
565: $Apache::lonhomework::analyze{"$part_id.foil.value.$name"} =
566: $Apache::response::conceptgroup{"$name.value"};
567: $Apache::lonhomework::analyze{"$part_id.foil.text.$name"} =
568: $Apache::response::conceptgroup{"$name.text"};
1.48 albertel 569: $Apache::lonhomework::analyze{"$part_id.foil.location.$name"} =
570: $Apache::response::conceptgroup{"$name.location"};
1.35 albertel 571: }
1.57 albertel 572: } elsif ($target eq 'web') {
573: my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
574: push(@{ $Apache::hint::option{"$part_id.concepts"} },
575: $concept);
576: $Apache::hint::option{"$part_id.concept.$concept"}=
577: $Apache::response::conceptgroup{'names'};
1.35 albertel 578: }
1.22 albertel 579: }
1.34 albertel 580: } elsif ($target eq 'edit') {
1.22 albertel 581: $result=&Apache::edit::end_table();
582: }
583: return $result;
1.2 albertel 584: }
585:
1.16 albertel 586: sub insert_conceptgroup {
1.22 albertel 587: my $result="\n\t\t<conceptgroup concept=\"\">".&insert_foil()."\n\t\t</conceptgroup>\n";
588: return $result;
1.16 albertel 589: }
590:
1.1 albertel 591: sub start_foil {
1.22 albertel 592: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
593: my $result='';
1.34 albertel 594: if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze' ) {
1.25 albertel 595: &Apache::lonxml::startredirection;
596: } elsif ($target eq 'edit') {
1.22 albertel 597: $result=&Apache::edit::tag_start($target,$token,"Foil");
598: my $level='-2';
599: if ($$tagstack['-2'] eq 'conceptgroup') { $level = '-3'; }
600: my @opt;
601: eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,$safeeval,$level);
602: $result.=&Apache::edit::text_arg('Name:','name',$token);
1.48 albertel 603: $result.= &Apache::edit::select_or_text_arg('Correct Option:','value',
604: ['unused',(@opt)],$token,'15');
605: my $randomize=&Apache::lonxml::get_param('randomize',$parstack,
606: $safeeval,'-3');
607: if ($randomize ne 'no') {
608: $result.=&Apache::edit::select_arg('Location:','location',
609: ['random','top','bottom'],$token);
610: }
1.30 matthew 611: $result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
1.25 albertel 612: } elsif ($target eq 'modified') {
1.48 albertel 613: my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,
614: 'value','name','location');
1.22 albertel 615: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.32 sakharuk 616: }
1.22 albertel 617: return $result;
1.1 albertel 618: }
619:
620: sub end_foil {
1.22 albertel 621: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
622: my $text ='';
623: my $result = '';
1.32 sakharuk 624: if ($target eq 'web' || $target eq 'tex') {
1.48 albertel 625: $text=&Apache::lonxml::endredirection;
1.68 sakharuk 626: if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') { $text = '\vspace*{-2 mm}\item '.$text; }
1.32 sakharuk 627: }
628: if ($target eq 'web' || $target eq 'grade' || $target eq 'answer'
1.34 albertel 629: || $target eq 'tex' || $target eq 'analyze') {
1.22 albertel 630: my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);
631: if ($value ne 'unused') {
632: my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
1.48 albertel 633: my $location =&Apache::lonxml::get_param('location',$parstack,$safeeval);
1.22 albertel 634: &Apache::lonxml::debug("Got a name of :$name:");
635: if (!$name) { $name=$Apache::lonxml::curdepth; }
636: &Apache::lonxml::debug("Using a name of :$name:");
1.39 albertel 637: if ( $Apache::optionresponse::conceptgroup
638: && !&Apache::response::showallfoils() ) {
1.22 albertel 639: push @{ $Apache::response::conceptgroup{'names'} }, $name;
640: $Apache::response::conceptgroup{"$name.value"} = $value;
1.70 albertel 641: if ($target eq 'tex' and $Apache::lonhomework::type eq 'exam') {
1.69 sakharuk 642: $Apache::response::conceptgroup{"$name.text"} = '\vskip 4 mm $\triangleright$ '.$text;
643: } else {
1.71 sakharuk 644: if ($target eq 'tex' and $Apache::lonhomework::type eq 'exam') {
1.69 sakharuk 645: $Apache::response::conceptgroup{"$name.text"} = ' $\triangleright$ '.$text;
646: } else {
647: $Apache::response::conceptgroup{"$name.text"} = $text;
648: }
649: }
1.48 albertel 650: $Apache::response::conceptgroup{"$name.location"} = $location;
1.22 albertel 651: } else {
652: push @{ $Apache::response::foilgroup{'names'} }, $name;
1.48 albertel 653: $Apache::response::foilgroup{"$name.value"} = $value;
1.70 albertel 654: if ($Apache::lonhomework::type eq 'exam') {
1.69 sakharuk 655: $Apache::response::foilgroup{"$name.text"} = '\vskip 5 mm $\triangleright$ '.$text;
656: } else {
1.71 sakharuk 657: if ($target eq 'tex' and $Apache::lonhomework::type eq 'exam') {
1.69 sakharuk 658: $Apache::response::foilgroup{"$name.text"} = ' $\triangleright$ '.$text;
659: } else {
660: $Apache::response::foilgroup{"$name.text"} = $text;
661: }
662: }
1.48 albertel 663: $Apache::response::foilgroup{"$name.location"} = $location;
1.22 albertel 664: }
665: }
666: }
667: if ($target eq 'edit') {
668: $result.= &Apache::edit::tag_end($target,$token,'');
669: }
670: return $result;
1.1 albertel 671: }
672:
1.7 albertel 673: sub insert_foil {
1.22 albertel 674: return '
1.15 albertel 675: <foil name="" value="unused">
1.14 albertel 676: <startouttext />
677: <endouttext />
1.7 albertel 678: </foil>';
679: }
1.1 albertel 680: 1;
681: __END__
682:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to optionresponse.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / homework