Annotation of loncom/homework/chemresponse.pm, revision 1.13
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # chemical equation style response
3: #
1.13 ! albertel 4: # $Id: chemresponse.pm,v 1.12 2003/09/08 22:08:37 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:
1.12 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: }
1.6 albertel 116: my $multipart=&Apache::lonxml::get_param('multipart',$parstack,
117: $safeeval);
118: if ($multipart eq 'yes') {
119: $multipart = 'multipart';
120: } else {
121: $multipart ='';
122: }
123: $result=&seperate_jme_window("HWVAL_$id","MOLECULE_$id",$molecule,$multipart);
1.1 albertel 124: $result.= '<input type="hidden" name="MOLECULE_'.$id.'" value="" />';
1.2 albertel 125: } elsif ($target eq 'edit') {
126: $result .=&Apache::edit::tag_start($target,$token);
1.12 albertel 127: my $options=&Apache::lonxml::get_param('options',$parstack,
128: $safeeval);
129: if ($options !~ /multipart/) { $options.=',multipart'; }
1.7 albertel 130: $result .='<nobr>'.
131: &Apache::edit::text_arg('Starting Molecule:','molecule',
132: $token,40);
1.2 albertel 133: my $molecule=&Apache::lonxml::get_param('molecule',$parstack,
134: $safeeval);
135: $result .=&seperate_jme_window(undef,
136: &Apache::edit::html_element_name('molecule'),
1.12 albertel 137: $molecule,$options);
1.7 albertel 138: $result .='</nobr><br /><nobr>';
1.2 albertel 139: $result .=&Apache::edit::text_arg('Correct Answer:','answer',
140: $token,40);
141: $result .=&Apache::edit::hidden_arg('jmeanswer',$token);
142: my $jmeanswer=&Apache::lonxml::get_param('jmeanswer',$parstack,
143: $safeeval);
144: $result .=&seperate_jme_window(
145: &Apache::edit::html_element_name('answer'),
146: &Apache::edit::html_element_name('jmeanswer'),
1.12 albertel 147: $jmeanswer,$options);
148: $result .='</nobr><br />';
149: $result .=&Apache::edit::checked_arg('Options:','options',
150: [ ['autoez','Auto E,Z sterochemistry'],
151: ['multipart','MultiPart Structures'],
152: ['hydrogens','Show Hydrogens'],
153: ['nostereo','No stereochemistry'],
154: ['reaction','Is a reaction'],
155: ['number','Able to number atoms'],
156: ['border','Draw a border'] ],
157: ,$token);
1.2 albertel 158: $result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
159: } elsif ($target eq 'modified') {
160: my $constructtag=&Apache::edit::get_new_args($token,$parstack,
161: $safeeval,'molecule',
1.6 albertel 162: 'answer','jmeanswer',
1.12 albertel 163: 'options');
1.2 albertel 164: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.1 albertel 165: }
166: return $result;
167: }
168:
1.6 albertel 169: sub end_organicresponse {
1.1 albertel 170: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
171: my $result;
172: if ($target eq 'grade' && defined($ENV{'form.submitted'})) {
173: &Apache::response::setup_params($$tagstack[-1]);
174: my $response = &Apache::response::getresponse();
175: if ( $response =~ /[^\s]/) {
176: my $partid = $Apache::inputtags::part;
177: my $id = $Apache::inputtags::response['-1'];
1.13 ! albertel 178: my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval);
1.1 albertel 179: my %previous = &Apache::response::check_for_previous($response,$partid,$id);
180: $Apache::lonhomework::results{"resource.$partid.$id.submission"}=$response;
181: my $ad;
1.13 ! albertel 182: foreach my $answer (@answers) {
! 183: &Apache::lonxml::debug("submitted a $response for $answer<br \>\n");
! 184: if ($response eq $answer) {
! 185: $ad='EXACT_ANS';
! 186: last;
! 187: } else {
! 188: $ad='INCORRECT';
! 189: }
1.1 albertel 190: }
191: &Apache::response::handle_previous(\%previous,$ad);
192: $Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}=$ad;
193: $Apache::lonhomework::results{"resource.$partid.$id.molecule"}=$ENV{"form.MOLECULE_$id"};
194: }
1.2 albertel 195: } elsif ($target eq "edit") {
196: $result.= &Apache::edit::tag_end($target,$token,'');
1.1 albertel 197: }
198: &Apache::response::end_response;
199: return $result;
200: }
201:
1.6 albertel 202: sub start_organicstructure {
1.3 albertel 203: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
204: my $result;
205: if ($target eq 'web') {
206: my $width=&Apache::lonxml::get_param('width',$parstack,$safeeval);
207: my $height=&Apache::lonxml::get_param('height',$parstack,$safeeval);
208: my $molecule=&Apache::lonxml::get_param('molecule',$parstack,$safeeval);
1.12 albertel 209: my $options=&Apache::lonxml::get_param('options',$parstack,$safeeval);
1.3 albertel 210: $result=<<CHEMOUTPUT;
211: <applet code="JME.class" archive="/adm/jme/JME.jar" width="$width" height="$height">
1.12 albertel 212: <param name="options" value="depict,$options" />
1.3 albertel 213: <param name="jme" value="$molecule" />
214: </applet>
215: CHEMOUTPUT
216: } elsif ($target eq 'edit') {
217: $result .=&Apache::edit::tag_start($target,$token);
218: $result .=&Apache::edit::text_arg('Width:','width',$token,5);
219: $result .=&Apache::edit::text_arg('Height:','height',$token,5);
1.12 albertel 220: $result .='<nobr>';
1.3 albertel 221: $result .=&Apache::edit::text_arg('Molecule:','molecule',$token,40);
222: my $molecule=&Apache::lonxml::get_param('molecule',$parstack,
223: $safeeval);
1.12 albertel 224: my $options=&Apache::lonxml::get_param('options',$parstack,
225: $safeeval);
226: if ($options !~ /reaction/) {
227: $options.= ',multipart,number';
228: }
229:
1.3 albertel 230: $result .=&seperate_jme_window(undef,
1.12 albertel 231: &Apache::edit::html_element_name('molecule'),
232: $molecule,$options);
233: $result.="</nobr><br />";
234: $result .=&Apache::edit::checked_arg('Options:','options',
235: [ ['hydrogens','Show Hydrogens'],
236: ['reaction','Is a reaction'],
237: ['border','Draw a border'] ],
238: $token);
1.3 albertel 239: $result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
240: } elsif ($target eq 'modified') {
241: my $constructtag=&Apache::edit::get_new_args($token,$parstack,
242: $safeeval,'molecule',
1.12 albertel 243: 'width','height',
244: 'options');
1.3 albertel 245: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
246: }
247: return $result;
1.1 albertel 248: }
249:
1.6 albertel 250: sub end_organicstructure {
1.3 albertel 251: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
252: my $result;
253: if ($target eq "edit") {
254: $result.= &Apache::edit::tag_end($target,$token,'');
255: }
1.4 albertel 256: return $result;
257: }
258:
1.9 albertel 259: sub edit_reaction_button {
1.11 albertel 260: my ($id,$field,$reaction)=@_;
1.10 albertel 261: my $id_es=&Apache::lonnet::escape($id);
262: my $field_es=&Apache::lonnet::escape($field);
1.11 albertel 263: my $reaction_es=&Apache::lonnet::escape($reaction);
1.9 albertel 264: my $result=<<EDITREACTION;
1.10 albertel 265: <script type="text/javascript">
266: function create_reaction_window_${id}_${field} () {
267: editor=window.open('','','width=500,height=270,scrollbars=no,resizable=yes');
268: editor.document.open('text/html','replace');
1.11 albertel 269: 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 270: }
271: </script>
272: <input type='button' value='Edit Reaction' onClick="javascript:create_reaction_window_${id}_${field}();void(0);" />
1.9 albertel 273: EDITREACTION
274: return $result;
275: }
276:
1.4 albertel 277: sub start_reactionresponse {
278: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
279: my $result;
280: my $id = &Apache::response::start_response($parstack,$safeeval);
1.10 albertel 281: if ($target eq 'meta') {
282: } elsif ($target eq 'web') {
1.11 albertel 283: my $partid = $Apache::inputtags::part;
284: my $id = $Apache::inputtags::response['-1'];
285: my $reaction=$Apache::lonhomework::history{"resource.$partid.$id.submission"};
286: $result.=&edit_reaction_button($id,"HWVAL_$id",$reaction);
1.4 albertel 287: } elsif ($target eq "edit") {
1.9 albertel 288: $result .=&Apache::edit::tag_start($target,$token);
289: my $answer=&Apache::lonxml::get_param('answer',$parstack,
290: $safeeval);
1.10 albertel 291: $result .='<nobr>'.
292: &Apache::edit::text_arg('Answer:','answer',$token,40);
293: $result .=&edit_reaction_button($id,&Apache::edit::html_element_name('answer'),$answer).'</nobr>';
294:
1.9 albertel 295: $result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
1.10 albertel 296: } elsif ($target eq 'modified') {
297: my $constructtag=&Apache::edit::get_new_args($token,$parstack,
298: $safeeval,'answer');
299: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.4 albertel 300: }
301: return $result;
302: }
303:
304: sub end_reactionresponse {
305: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
306: my $result;
1.10 albertel 307: if ($target eq 'grade' && defined($ENV{'form.submitted'})) {
308: &Apache::response::setup_params($$tagstack[-1]);
309: my $response = &Apache::response::getresponse();
310: if ( $response =~ /[^\s]/) {
311: my $partid = $Apache::inputtags::part;
312: my $id = $Apache::inputtags::response['-1'];
1.13 ! albertel 313: my (@answers)=&Apache::lonxml::get_param('answer',$parstack,$safeeval);
1.10 albertel 314: my %previous = &Apache::response::check_for_previous($response,$partid,$id);
315: $Apache::lonhomework::results{"resource.$partid.$id.submission"}=$response;
316: my $ad;
1.13 ! albertel 317: foreach my $answer (@answers) {
! 318: &Apache::lonxml::debug("submitted a $response for $answer<br \>\n");
! 319: if ($response eq $answer) {
! 320: $ad='EXACT_ANS';
! 321: } else {
! 322: $ad='INCORRECT';
! 323: }
1.10 albertel 324: }
325: &Apache::response::handle_previous(\%previous,$ad);
326: $Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}=$ad;
327: }
328: } elsif ($target eq "edit") {
1.4 albertel 329: $result.= &Apache::edit::tag_end($target,$token,'');
330: }
331: &Apache::response::end_response;
1.3 albertel 332: return $result;
1.1 albertel 333: }
334:
335: 1;
336: __END__
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