Annotation of loncom/homework/chemresponse.pm, revision 1.17
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # chemical equation style response
3: #
1.17 ! albertel 4: # $Id: chemresponse.pm,v 1.16 2003/10/16 20:16:42 albertel Exp $
1.1 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: #
28: #
29: package Apache::chemresponse;
30: use strict;
31: use Apache::lonxml;
32: use Apache::lonnet;
33:
34: BEGIN {
1.6 albertel 35: &Apache::lonxml::register('Apache::chemresponse',('organicresponse','organicstructure','reactionresponse'));
1.1 albertel 36: }
37:
38: sub seperate_jme_window {
1.6 albertel 39: my ($smile_input,$jme_input,$molecule,$options)=@_;
1.2 albertel 40: my $smilesection;
41: if (defined($smile_input)) {
42: $smilesection=<<SMILESECTION;
43: opener.document.lonhomework.$smile_input.value = smiles;
44: SMILESECTION
45: }
46: my $jmesection;
47: if (defined($jme_input)) {
48: $jmesection=<<JMESECTION;
49: jmeFile = document.applets.JME.jmeFile();
50: opener.document.lonhomework.$jme_input.value = jmeFile;
51: JMESECTION
52: }
53:
1.14 albertel 54: if ($molecule) { $molecule='<param name="jme" value="'.$molecule.'" />'; }
1.1 albertel 55: my $body=<<CHEMPAGE;
56: <html>
57: <head>
58: <title>Molecule Editor</title>
59: <script language="JavaScript">
60: function submitSmiles() {
61: smiles = document.applets.JME.smiles();
62: if (smiles == "") {
63: alert("Nothing to submit");
64: } else {
1.2 albertel 65: $smilesection
66: $jmesection
1.1 albertel 67: window.close();
68: }
69: }
70: function openHelpWindow() {
1.2 albertel 71: window.open("/adm/jme/jme_help.html","","scrollbars=yes,resizable=yes,width=500,height=600");
1.1 albertel 72: }
73: </script>
74: </head>
75: <body bgcolor="#ffffff">
76: <center>
77: <applet code="JME.class" name="JME" archive="/adm/jme/JME.jar" width="97%" height="78%">
78: You have to enable Java and JavaScript on your machine.
1.12 albertel 79: $molecule
1.6 albertel 80: <param name="options" value="$options" />
1.1 albertel 81: </applet><br />
82: <font face="arial,helvetica,sans-serif" size=-1><a href="http://www.molinspiration.com/jme/index.html">JME Editor</a> courtesy of Peter Ertl, Novartis</font>
83: <form>
84: <input type="button" name="submit" value="Insert Answer" onClick = "submitSmiles();" />
85: <br />
86: <input type="button" value=" Close " onClick = "window.close()" />
87:
88: <input type="button" value=" Help " onClick = "openHelpWindow()" />
89: </form>
90: </center>
91: </body>
92: </html>
93: CHEMPAGE
94: $body=&HTML::Entities::encode($body);
95: $body=~s/\n/ /g;
96: my $result=<<CHEMINPUT;
97: <input type="button" value="Draw Molecule" onClick="javascript:editor=window.open('','','width=500,height=500,scrollbars=no,resizable=yes');editor.document.open('text/html','replace');editor.document.writeln('$body')" />
98: CHEMINPUT
99: return $result;
100: }
101:
1.6 albertel 102: sub start_organicresponse {
1.1 albertel 103: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
104: my $result;
105: my $partid = $Apache::inputtags::part;
106: my $id = &Apache::response::start_response($parstack,$safeeval);
107: if ($target eq 'meta') {
108: } elsif ($target eq 'web') {
109: my $molecule;
110: if (defined($Apache::lonhomework::history{"resource.$partid.$id.molecule"})) {
111: $molecule=$Apache::lonhomework::history{"resource.$partid.$id.molecule"};
112: } else {
113: $molecule=&Apache::lonxml::get_param('molecule',$parstack,
114: $safeeval);
115: }
1.15 albertel 116: my $options=&Apache::lonxml::get_param('options',$parstack,
117: $safeeval);
118: $result=&seperate_jme_window("HWVAL_$id","MOLECULE_$id",$molecule,$options);
1.1 albertel 119: $result.= '<input type="hidden" name="MOLECULE_'.$id.'" value="" />';
1.2 albertel 120: } elsif ($target eq 'edit') {
121: $result .=&Apache::edit::tag_start($target,$token);
1.12 albertel 122: my $options=&Apache::lonxml::get_param('options',$parstack,
123: $safeeval);
124: if ($options !~ /multipart/) { $options.=',multipart'; }
1.7 albertel 125: $result .='<nobr>'.
126: &Apache::edit::text_arg('Starting Molecule:','molecule',
127: $token,40);
1.2 albertel 128: my $molecule=&Apache::lonxml::get_param('molecule',$parstack,
129: $safeeval);
130: $result .=&seperate_jme_window(undef,
131: &Apache::edit::html_element_name('molecule'),
1.12 albertel 132: $molecule,$options);
1.7 albertel 133: $result .='</nobr><br /><nobr>';
1.2 albertel 134: $result .=&Apache::edit::text_arg('Correct Answer:','answer',
135: $token,40);
136: $result .=&Apache::edit::hidden_arg('jmeanswer',$token);
137: my $jmeanswer=&Apache::lonxml::get_param('jmeanswer',$parstack,
138: $safeeval);
139: $result .=&seperate_jme_window(
140: &Apache::edit::html_element_name('answer'),
141: &Apache::edit::html_element_name('jmeanswer'),
1.12 albertel 142: $jmeanswer,$options);
143: $result .='</nobr><br />';
144: $result .=&Apache::edit::checked_arg('Options:','options',
145: [ ['autoez','Auto E,Z sterochemistry'],
146: ['multipart','MultiPart Structures'],
147: ['hydrogens','Show Hydrogens'],
148: ['nostereo','No stereochemistry'],
149: ['reaction','Is a reaction'],
150: ['number','Able to number atoms'],
151: ['border','Draw a border'] ],
152: ,$token);
1.2 albertel 153: $result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
154: } elsif ($target eq 'modified') {
155: my $constructtag=&Apache::edit::get_new_args($token,$parstack,
156: $safeeval,'molecule',
1.6 albertel 157: 'answer','jmeanswer',
1.12 albertel 158: 'options');
1.2 albertel 159: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.1 albertel 160: }
161: return $result;
162: }
163:
1.6 albertel 164: sub end_organicresponse {
1.1 albertel 165: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
166: my $result;
167: if ($target eq 'grade' && defined($ENV{'form.submitted'})) {
168: &Apache::response::setup_params($$tagstack[-1]);
169: my $response = &Apache::response::getresponse();
170: if ( $response =~ /[^\s]/) {
171: my $partid = $Apache::inputtags::part;
172: my $id = $Apache::inputtags::response['-1'];
1.13 albertel 173: my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval);
1.1 albertel 174: my %previous = &Apache::response::check_for_previous($response,$partid,$id);
175: $Apache::lonhomework::results{"resource.$partid.$id.submission"}=$response;
176: my $ad;
1.13 albertel 177: foreach my $answer (@answers) {
178: &Apache::lonxml::debug("submitted a $response for $answer<br \>\n");
179: if ($response eq $answer) {
180: $ad='EXACT_ANS';
181: last;
182: } else {
183: $ad='INCORRECT';
184: }
1.1 albertel 185: }
186: &Apache::response::handle_previous(\%previous,$ad);
187: $Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}=$ad;
188: $Apache::lonhomework::results{"resource.$partid.$id.molecule"}=$ENV{"form.MOLECULE_$id"};
189: }
1.2 albertel 190: } elsif ($target eq "edit") {
191: $result.= &Apache::edit::tag_end($target,$token,'');
1.15 albertel 192: } elsif ($target eq 'answer') {
193: my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,
194: $safeeval);
195: $result.=&Apache::response::answer_header('organicresponse');
196: foreach my $answer (@answers) {
197: $result.=&Apache::response::answer_part('organicresponse',$answer);
198: }
199: $result.=&Apache::response::answer_footer('organicresponse');
1.1 albertel 200: }
201: &Apache::response::end_response;
202: return $result;
203: }
204:
1.6 albertel 205: sub start_organicstructure {
1.3 albertel 206: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
207: my $result;
208: if ($target eq 'web') {
209: my $width=&Apache::lonxml::get_param('width',$parstack,$safeeval);
210: my $molecule=&Apache::lonxml::get_param('molecule',$parstack,$safeeval);
1.12 albertel 211: my $options=&Apache::lonxml::get_param('options',$parstack,$safeeval);
1.16 albertel 212: my $id=time.'_'.int(rand(1000));
213: $result="<img src='/cgi-bin/convertjme.pl?$id' />";
214: &Apache::lonnet::appenv(
215: 'cgi.'.$id.'.JME' => &Apache::lonnet::escape($molecule),
1.17 ! albertel 216: 'cgi.'.$id.'.PNG' => 1,
1.16 albertel 217: 'cgi.'.$id.'.WIDTH' => $width );
1.17 ! albertel 218: } elsif ($target eq 'tex') {
! 219: my $texwidth=&Apache::lonxml::get_param('texwidth',$parstack,$safeeval,1);
! 220: if (!$texwidth) { $texwidth='90'; }
! 221: my $molecule=&Apache::lonxml::get_param('molecule',$parstack,$safeeval);
! 222: my $options=&Apache::lonxml::get_param('options',$parstack,$safeeval);
! 223: my $filename = $ENV{'user.name'}.'_'.$ENV{'user.domain'}.
! 224: '_'.time.'_'.$$.int(rand(1000)).'_organicstructure';
! 225: my $id=$filename;
! 226: &Apache::lonnet::appenv(
! 227: 'cgi.'.$id.'.JME' => &Apache::lonnet::escape($molecule),
! 228: 'cgi.'.$id.'.PS' => 1,
! 229: 'cgi.'.$id.'.WIDTH' => $texwidth );
! 230: $id=&Apache::lonnet::escape($id);
! 231: &Apache::lonxml::register_ssi("/cgi-bin/convertjme.pl?$id");
! 232: $result = '\graphicspath{{/home/httpd/perl/tmp/}}\includegraphics[width='.$texwidth.' mm]{'.$filename.'.eps}';
1.3 albertel 233: } elsif ($target eq 'edit') {
234: $result .=&Apache::edit::tag_start($target,$token);
235: $result .=&Apache::edit::text_arg('Width:','width',$token,5);
236: $result .=&Apache::edit::text_arg('Height:','height',$token,5);
1.17 ! albertel 237: $result .=&Apache::edit::text_arg('TeXwidth:','texwidth',$token,5);
1.12 albertel 238: $result .='<nobr>';
1.3 albertel 239: $result .=&Apache::edit::text_arg('Molecule:','molecule',$token,40);
240: my $molecule=&Apache::lonxml::get_param('molecule',$parstack,
241: $safeeval);
1.12 albertel 242: my $options=&Apache::lonxml::get_param('options',$parstack,
243: $safeeval);
244: if ($options !~ /reaction/) {
245: $options.= ',multipart,number';
246: }
247:
1.3 albertel 248: $result .=&seperate_jme_window(undef,
1.12 albertel 249: &Apache::edit::html_element_name('molecule'),
250: $molecule,$options);
251: $result.="</nobr><br />";
252: $result .=&Apache::edit::checked_arg('Options:','options',
253: [ ['hydrogens','Show Hydrogens'],
254: ['reaction','Is a reaction'],
255: ['border','Draw a border'] ],
256: $token);
1.3 albertel 257: $result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
258: } elsif ($target eq 'modified') {
259: my $constructtag=&Apache::edit::get_new_args($token,$parstack,
260: $safeeval,'molecule',
1.12 albertel 261: 'width','height',
1.17 ! albertel 262: 'texwidth','options');
1.3 albertel 263: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
264: }
265: return $result;
1.1 albertel 266: }
267:
1.6 albertel 268: sub end_organicstructure {
1.3 albertel 269: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
270: my $result;
271: if ($target eq "edit") {
272: $result.= &Apache::edit::tag_end($target,$token,'');
273: }
1.4 albertel 274: return $result;
275: }
276:
1.9 albertel 277: sub edit_reaction_button {
1.11 albertel 278: my ($id,$field,$reaction)=@_;
1.10 albertel 279: my $id_es=&Apache::lonnet::escape($id);
280: my $field_es=&Apache::lonnet::escape($field);
1.11 albertel 281: my $reaction_es=&Apache::lonnet::escape($reaction);
1.9 albertel 282: my $result=<<EDITREACTION;
1.10 albertel 283: <script type="text/javascript">
284: function create_reaction_window_${id}_${field} () {
285: editor=window.open('','','width=500,height=270,scrollbars=no,resizable=yes');
286: editor.document.open('text/html','replace');
1.11 albertel 287: editor.document.writeln('<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"><html> <head><title>LON-CAPA Reaction Editor</title></head><frameset rows="30%,*" border="0"> <frame src="/res/adm/pages/reactionresponse/reaction_viewer.html" name="viewer" scrolling="no" /> <frame src="/res/adm/pages/reactionresponse/reaction_editor.html?reaction=$reaction_es&id=$id_es&field=$field_es" name="editor" scrolling="no" /> </frameset> </html>');
1.10 albertel 288: }
289: </script>
290: <input type='button' value='Edit Reaction' onClick="javascript:create_reaction_window_${id}_${field}();void(0);" />
1.9 albertel 291: EDITREACTION
292: return $result;
293: }
294:
1.4 albertel 295: sub start_reactionresponse {
296: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
297: my $result;
298: my $id = &Apache::response::start_response($parstack,$safeeval);
1.10 albertel 299: if ($target eq 'meta') {
300: } elsif ($target eq 'web') {
1.11 albertel 301: my $partid = $Apache::inputtags::part;
302: my $id = $Apache::inputtags::response['-1'];
303: my $reaction=$Apache::lonhomework::history{"resource.$partid.$id.submission"};
304: $result.=&edit_reaction_button($id,"HWVAL_$id",$reaction);
1.4 albertel 305: } elsif ($target eq "edit") {
1.9 albertel 306: $result .=&Apache::edit::tag_start($target,$token);
307: my $answer=&Apache::lonxml::get_param('answer',$parstack,
308: $safeeval);
1.10 albertel 309: $result .='<nobr>'.
310: &Apache::edit::text_arg('Answer:','answer',$token,40);
311: $result .=&edit_reaction_button($id,&Apache::edit::html_element_name('answer'),$answer).'</nobr>';
312:
1.9 albertel 313: $result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
1.10 albertel 314: } elsif ($target eq 'modified') {
315: my $constructtag=&Apache::edit::get_new_args($token,$parstack,
316: $safeeval,'answer');
317: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.4 albertel 318: }
319: return $result;
320: }
321:
322: sub end_reactionresponse {
323: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
324: my $result;
1.10 albertel 325: if ($target eq 'grade' && defined($ENV{'form.submitted'})) {
326: &Apache::response::setup_params($$tagstack[-1]);
327: my $response = &Apache::response::getresponse();
328: if ( $response =~ /[^\s]/) {
329: my $partid = $Apache::inputtags::part;
330: my $id = $Apache::inputtags::response['-1'];
1.15 albertel 331: my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval);
1.10 albertel 332: my %previous = &Apache::response::check_for_previous($response,$partid,$id);
333: $Apache::lonhomework::results{"resource.$partid.$id.submission"}=$response;
334: my $ad;
1.13 albertel 335: foreach my $answer (@answers) {
336: &Apache::lonxml::debug("submitted a $response for $answer<br \>\n");
337: if ($response eq $answer) {
338: $ad='EXACT_ANS';
339: } else {
340: $ad='INCORRECT';
341: }
1.10 albertel 342: }
343: &Apache::response::handle_previous(\%previous,$ad);
344: $Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}=$ad;
345: }
346: } elsif ($target eq "edit") {
1.4 albertel 347: $result.= &Apache::edit::tag_end($target,$token,'');
1.15 albertel 348: } elsif ($target eq 'answer') {
349: my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,
350: $safeeval);
351: $result.=&Apache::response::answer_header('reactionresponse');
352: foreach my $answer (@answers) {
353: $result.=&Apache::response::answer_part('reactionresponse',
354: $answer);
355: }
356: $result.=&Apache::response::answer_footer('reactionresponse');
1.4 albertel 357: }
358: &Apache::response::end_response;
1.3 albertel 359: return $result;
1.1 albertel 360: }
361:
362: 1;
363: __END__
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