--- loncom/homework/chemresponse.pm 2003/06/30 20:41:12 1.7
+++ loncom/homework/chemresponse.pm 2013/05/03 16:29:40 1.92
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# chemical equation style response
#
-# $Id: chemresponse.pm,v 1.7 2003/06/30 20:41:12 albertel Exp $
+# $Id: chemresponse.pm,v 1.92 2013/05/03 16:29:40 bisitz Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -30,16 +30,48 @@ package Apache::chemresponse;
use strict;
use Apache::lonxml;
use Apache::lonnet;
+use Apache::lonlocal;
+use lib '/home/httpd/lib/perl/';
+use LONCAPA;
+
BEGIN {
- &Apache::lonxml::register('Apache::chemresponse',('organicresponse','organicstructure','reactionresponse'));
+ &Apache::lonxml::register('Apache::chemresponse',('organicresponse','organicstructure','reactionresponse','chem'));
}
-sub seperate_jme_window {
- my ($smile_input,$jme_input,$molecule,$options)=@_;
+sub chem_standard_order {
+ my ($reaction) = @_;
+ my ($re,$pr) = split(/->|<=>/,$reaction);
+ my @reactants = split(/\s\+/,$re);
+ my @products = split(/\s\+/,$pr);
+ foreach my $substance (@reactants,@products) {
+ $substance =~ s/(\^\d*)\s+/$1_/g; # protect superscript space
+ $substance =~ s/\s*//g; # strip whitespace
+ $substance =~ s/_/ /g; # restore superscript space
+ }
+ @reactants = sort @reactants;
+ @products = sort @products;
+ my $standard = '';
+ foreach my $substance (@reactants) {
+ $standard .= $substance;
+ $standard .= ' + ';
+ }
+ $standard =~ s/ \+ $//; # get rid of trailing plus sign
+ $standard .= ' -> ';
+ foreach my $substance (@products) {
+ $standard .= $substance;
+ $standard .= ' + ';
+ }
+ $standard =~ s/ \+ $//; # get rid of trailing plus sign
+ return $standard;
+}
+
+sub separate_jme_window {
+ my ($smile_input,$jme_input,$molecule,$options,$shown_text)=@_;
my $smilesection;
if (defined($smile_input)) {
$smilesection=<<SMILESECTION;
+ smiles = document.applets.JME.smiles();
opener.document.lonhomework.$smile_input.value = smiles;
SMILESECTION
}
@@ -51,50 +83,119 @@ SMILESECTION
JMESECTION
}
- my $body=<<CHEMPAGE;
-<html>
-<head>
-<title>Molecule Editor</title>
-<script language="JavaScript">
+ if ($molecule) { $molecule='<param name="jme" value="'.$molecule.'" />'; }
+ my $insert_answer;
+ if ($shown_text eq '') {
+ $insert_answer=
+ '<input type="button" name="submit" value="Insert Answer" onclick="javascript:submitSmiles();" />';
+ }
+
+ my $js = <<CHEMJS;
+<script type="text/javascript">
function submitSmiles() {
- smiles = document.applets.JME.smiles();
- if (smiles == "") {
+ jmeFile = document.applets.JME.jmeFile();
+ if (jmeFile == "") {
alert("Nothing to submit");
} else {
- $smilesection
$jmesection
+ $smilesection
window.close();
}
}
function openHelpWindow() {
window.open("/adm/jme/jme_help.html","","scrollbars=yes,resizable=yes,width=500,height=600");
}
+function substituent(r) {document.applets.JME.setSubstituent(r);}
</script>
-</head>
-<body bgcolor="#ffffff">
+CHEMJS
+
+ my $start_page =
+ &Apache::loncommon::start_page('Molecule Editor',undef,
+ {'only_body' => 1,
+ 'js_ready' => 1,
+ 'bgcolor' => '#FFFFFF',});
+ my $end_page =
+ &Apache::loncommon::end_page({'js_ready' => 1,});
+ my $java_not_enabled=&Apache::lonhtmlcommon::java_not_enabled();
+ my $body=<<CHEMPAGE;
+$js
<center>
-<applet code="JME.class" name="JME" archive="/adm/jme/JME.jar" width="97%" height="78%">
-You have to enable Java and JavaScript on your machine.
-<param name="jme" value="$molecule" />
+<form action="">
+ <table width="440"><tr>
+ <td></td>
+ <td align="right">
+ <select onchange="javascript:substituent(options[selectedIndex].text)">
+ <option>Select substituent</option>
+ <option>-C(=O)OH</option>
+ <option>-C(=O)OMe</option>
+ <option>-OC(=O)Me</option>
+ <option>-CMe3</option>
+ <option>-CF3</option>
+ <option>-CCl3</option>
+ <option>-NO2</option>
+ <option>-SO2-NH2</option>
+ <option>-NH-SO2-Me</option>
+ <option>-NMe2</option>
+ <option>-C#N</option>
+ <option>-C#C-Me</option>
+ <option>-C#CH</option>
+ </select>
+ </td></tr>
+ </table>
+<applet code="JME.class" name="JME" archive="/adm/jme/JME.jar" width="440" height="390" mayscript>
+$java_not_enabled
+$molecule
<param name="options" value="$options" />
</applet><br />
-<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>
-<form>
-<input type="button" name="submit" value="Insert Answer" onClick = "submitSmiles();" />
+<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>
+<br />
+$insert_answer
<br />
-<input type="button" value=" Close " onClick = "window.close()" />
+<input type="button" value=" Close " onclick = "javascript:window.close()" />
-<input type="button" value=" Help " onClick = "openHelpWindow()" />
+<input type="button" value=" Help " onclick = "javascript:openHelpWindow()" />
</form>
</center>
-</body>
-</html>
CHEMPAGE
- $body=&HTML::Entities::encode($body);
- $body=~s/\n/ /g;
+
+ $body=&Apache::loncommon::js_ready($body);
+ my $nothing=&Apache::lonhtmlcommon::javascript_nothing();
+ my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
+ my $display=&mt('Draw Molecule');
+ if (defined($shown_text)) { $display=&mt($shown_text); }
+ my $iconpath=$Apache::lonnet::perlvar{'lonIconsURL'};
+ my $function =
+ 'LONCAPA_draw_molecule_'.&get_uniq_name();
my $result=<<CHEMINPUT;
-<input type="button" value="Draw Molecule" onClick="javascript:editor=window.open('','','width=500,height=500,scrollbars=no,resizable=yes');editor.document.open('text/html','replace');editor.document.writeln('$body')" />
+<script type="text/javascript">
+ function $function() {
+ editor=window.open($nothing,'jmeedit','width=500,height=500,menubar=no,scrollbars=no,resizable=yes');
+ editor.$docopen;
+ editor.document.write('$start_page $body $end_page');
+ editor.document.close();
+ editor.focus();
+ }
+</script>
CHEMINPUT
+ if ($shown_text eq '') {
+ $result .=<<PENCIL;
+<a href="javascript:$function();void(0);"><img class="stift" src='$iconpath/stift.gif' alt='$display' title='$display' /></a>
+PENCIL
+ } else {
+ $result .= '<input type="button" value="'.&mt($shown_text).'" onclick="javascript:'.$function.'();void(0);" />';
+ }
+ return $result;
+}
+sub jme_img {
+ my ($jme,$smile,$width,$options)=@_;
+ my $id=&Apache::loncommon::get_cgi_id();
+ my $result='<img alt="'.$smile.'" src="/cgi-bin/convertjme.pl?'.$id.'"';
+ if ($options =~ /border/) { $result.= ' border="1"'; }
+ $result.=' />';
+ &Apache::lonnet::appenv({'cgi.'.$id.'.JME' =>
+ &escape($jme),
+ 'cgi.'.$id.'.PNG' => 1,
+ 'cgi.'.$id.'.WIDTH' => $width});
return $result;
}
@@ -104,84 +205,181 @@ sub start_organicresponse {
my $partid = $Apache::inputtags::part;
my $id = &Apache::response::start_response($parstack,$safeeval);
if ($target eq 'meta') {
+ $result=&Apache::response::meta_package_write('organicresponse');
} elsif ($target eq 'web') {
- my $molecule;
- if (defined($Apache::lonhomework::history{"resource.$partid.$id.molecule"})) {
- $molecule=$Apache::lonhomework::history{"resource.$partid.$id.molecule"};
- } else {
- $molecule=&Apache::lonxml::get_param('molecule',$parstack,
- $safeeval);
- }
- my $multipart=&Apache::lonxml::get_param('multipart',$parstack,
+ my $jmeanswer=&Apache::lonxml::get_param('jmeanswer',$parstack,
$safeeval);
- if ($multipart eq 'yes') {
- $multipart = 'multipart';
+ if (&Apache::response::show_answer()) {
+ my $jmeanswer=&Apache::lonxml::get_param('jmeanswer',$parstack,
+ $safeeval);
+ if ($jmeanswer ne '') {
+ my $options=&Apache::lonxml::get_param('options',$parstack,
+ $safeeval);
+ my $width=&Apache::lonxml::get_param('width',$parstack,
+ $safeeval);
+ my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,
+ $safeeval);
+ $result.=&jme_img($jmeanswer,$answers[0],$width,$options);
+ }
} else {
- $multipart ='';
- }
- $result=&seperate_jme_window("HWVAL_$id","MOLECULE_$id",$molecule,$multipart);
- $result.= '<input type="hidden" name="MOLECULE_'.$id.'" value="" />';
+ $result.= '<input type="hidden" name="MOLECULE_'.$id.'" value="" />';
+ }
} elsif ($target eq 'edit') {
$result .=&Apache::edit::tag_start($target,$token);
- $result .='<nobr>'.
+ my $options=&Apache::lonxml::get_param('options',$parstack,
+ $safeeval);
+ if ($options !~ /multipart/) { $options.=',multipart'; }
+ $result .='<span class="LC_nobreak">'.
&Apache::edit::text_arg('Starting Molecule:','molecule',
$token,40);
my $molecule=&Apache::lonxml::get_param('molecule',$parstack,
$safeeval);
- $result .=&seperate_jme_window(undef,
+ $result .=&separate_jme_window(undef,
&Apache::edit::html_element_name('molecule'),
- $molecule,'multipart');
- $result .='</nobr><br /><nobr>';
+ $molecule,$options);
+ $result .='</span><br /><span class="LC_nobreak">';
$result .=&Apache::edit::text_arg('Correct Answer:','answer',
$token,40);
- $result .=&Apache::edit::hidden_arg('jmeanswer',$token);
+ $result .='</span><br /><span class="LC_nobreak">';
+ $result .=&Apache::edit::text_arg('JME string of the answer - automatically updated by "Insert Answer" in the JME pop-up (click pencil):',
+ 'jmeanswer',$token);
my $jmeanswer=&Apache::lonxml::get_param('jmeanswer',$parstack,
$safeeval);
- $result .=&seperate_jme_window(
+ $result .=&separate_jme_window(
&Apache::edit::html_element_name('answer'),
&Apache::edit::html_element_name('jmeanswer'),
- $jmeanswer,'multipart');
- $result .='</nobr>'.
- &Apache::edit::select_arg('Multipart:','multipart',
- ['no','yes'],$token);
+ $jmeanswer,$options);
+ $result .='</span><br />';
+ $result .=&Apache::edit::checked_arg('Options:','options',
+ [ ['autoez','Auto E,Z stereochemistry'],
+ ['multipart','Multipart Structures'],
+ ['nostereo','No stereochemistry'],
+ ['reaction','Is a reaction'],
+ ['number','Able to number atoms'] ],
+ ,$token);
+ $result .=&Apache::edit::text_arg('Width of correct answer image:',
+ 'width',$token,10);
$result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
} elsif ($target eq 'modified') {
my $constructtag=&Apache::edit::get_new_args($token,$parstack,
$safeeval,'molecule',
'answer','jmeanswer',
- 'multipart');
+ 'options','width');
if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
}
+
return $result;
}
sub end_organicresponse {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $result;
- if ($target eq 'grade' && defined($ENV{'form.submitted'})) {
- &Apache::response::setup_params($$tagstack[-1]);
+
+ my $partid = $Apache::inputtags::part;
+ my $id = $Apache::inputtags::response['-1'];
+
+ if ($target eq 'grade'
+ && &Apache::response::submitted()
+ && $Apache::lonhomework::type eq 'exam') {
+
+ &Apache::response::scored_response($partid,$id);
+
+ } elsif ($target eq 'grade'
+ && &Apache::response::submitted()
+ && $Apache::lonhomework::type ne 'exam') {
+
+ &Apache::response::setup_params($$tagstack[-1],$safeeval);
my $response = &Apache::response::getresponse();
if ( $response =~ /[^\s]/) {
- my $partid = $Apache::inputtags::part;
- my $id = $Apache::inputtags::response['-1'];
- my $answer=&Apache::lonxml::get_param('answer',$parstack,$safeeval);
+ my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval);
my %previous = &Apache::response::check_for_previous($response,$partid,$id);
$Apache::lonhomework::results{"resource.$partid.$id.submission"}=$response;
- &Apache::lonxml::debug("submitted a $response for $answer<br \>\n");
my $ad;
- if ($response eq $answer) {
- $ad='EXACT_ANS';
- } else {
- $ad='INCORRECT';
+ foreach my $answer (@answers) {
+ &Apache::lonxml::debug("submitted a $response for $answer<br \>\n");
+ if ($response eq $answer) {
+ $ad='EXACT_ANS';
+ last;
+ } else {
+ $ad='INCORRECT';
+ }
}
+ if ($ad) {
+ if ($Apache::lonhomework::type eq 'survey') {
+ $ad='SUBMITTED';
+ } elsif ($Apache::lonhomework::type eq 'surveycred') {
+ $ad='SUBMITTED_CREDIT';
+ } elsif ($Apache::lonhomework::type eq 'anonsurvey') {
+ $ad='ANONYMOUS';
+ } elsif ($Apache::lonhomework::type eq 'anonsurveycred') {
+ $ad='ANONYMOUS_CREDIT';
+ }
+ }
&Apache::response::handle_previous(\%previous,$ad);
$Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}=$ad;
- $Apache::lonhomework::results{"resource.$partid.$id.molecule"}=$ENV{"form.MOLECULE_$id"};
+ $Apache::lonhomework::results{"resource.$partid.$id.molecule"}=$env{"form.MOLECULE_$id"};
}
} elsif ($target eq "edit") {
$result.= &Apache::edit::tag_end($target,$token,'');
+ } elsif ($target eq 'answer') {
+ my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,
+ $safeeval);
+ $result.=&Apache::response::answer_header('organicresponse');
+ foreach my $answer (@answers) {
+ $result.=&Apache::response::answer_part('organicresponse',$answer);
+ }
+ $result.=&Apache::response::answer_footer('organicresponse');
+ }
+ if ($target eq 'web') {
+ &Apache::response::setup_prior_tries_hash(\&format_prior_answer_organic,
+ ['molecule'])
+ }
+
+ if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
+ $target eq 'tex' || $target eq 'analyze') {
+ my $repetition = &Apache::response::repetition();
+ &Apache::lonxml::increment_counter($repetition,"$partid.$id"); # part.response
+ if ($target eq 'analyze') {
+ $Apache::lonhomework::analyze{"$partid.$id.type"} = 'organicresponse';
+ push (@{ $Apache::lonhomework::analyze{"parts"} },"$partid.$id");
+ &Apache::lonhomework::set_bubble_lines();
+ }
+ }
+ if ($target eq 'web' ) {
+ my ($showpencil,$shown_text);
+ if ($Apache::inputtags::status['-1'] eq 'CAN_ANSWER') {
+ $showpencil = 1;
+ } elsif (&Apache::response::show_answer()) {
+ my $jmeanswer=&Apache::lonxml::get_param('jmeanswer',$parstack, $safeeval);
+ if ($jmeanswer eq '') {
+ $showpencil = 1;
+ $shown_text="Show Your Last Answer";
+ }
+ }
+ if ($showpencil) {
+ my $options=&Apache::lonxml::get_param('options',$parstack,
+ $safeeval);
+
+ my $molecule;
+ if (defined($Apache::lonhomework::history{"resource.$partid.$id.molecule"})) {
+ $molecule=$Apache::lonhomework::history{"resource.$partid.$id.molecule"};
+ } else {
+ $molecule=&Apache::lonxml::get_param('molecule',$parstack,
+ $safeeval);
+ }
+ $result.=&separate_jme_window("HWVAL_$id","MOLECULE_$id",$molecule,
+ $options,$shown_text);
+ }
}
- &Apache::response::end_response;
+ &Apache::response::end_response();
+ return $result;
+}
+
+sub format_prior_answer_organic {
+ my ($mode,$answer,$other_data) = @_;
+ my $result=&mt('Smile representation: "[_1]"','<tt>'.$answer.'</tt>');
+ my $jme=$other_data->[0];
+ $result.=&jme_img($jme,$answer,400);
return $result;
}
@@ -190,29 +388,66 @@ sub start_organicstructure {
my $result;
if ($target eq 'web') {
my $width=&Apache::lonxml::get_param('width',$parstack,$safeeval);
- my $height=&Apache::lonxml::get_param('height',$parstack,$safeeval);
my $molecule=&Apache::lonxml::get_param('molecule',$parstack,$safeeval);
- $result=<<CHEMOUTPUT;
-<applet code="JME.class" archive="/adm/jme/JME.jar" width="$width" height="$height">
-<param name="options" value="depict border" />
-<param name="jme" value="$molecule" />
-</applet>
-CHEMOUTPUT
+ my $options=&Apache::lonxml::get_param('options',$parstack,$safeeval);
+ my $id=&Apache::loncommon::get_cgi_id();
+ $result="<img src='/cgi-bin/convertjme.pl?$id'";
+ if ($options =~ /border/) { $result.= ' border="1"'; }
+ $result.=' />';
+ &Apache::lonnet::appenv(
+ {'cgi.'.$id.'.JME' => &escape($molecule),
+ 'cgi.'.$id.'.PNG' => 1,
+ 'cgi.'.$id.'.WIDTH' => $width});
+ } elsif ($target eq 'tex') {
+ my $texwidth=&Apache::lonxml::get_param('texwidth',$parstack,$safeeval,undef,1);
+ my $webwidth=&Apache::lonxml::get_param('width', $parstack, $safeeval);
+ my $webheight=&Apache::lonxml::get_param('height', $parstack, $safeeval);
+ if (!$webheight) { $webheight = $webwidth; }
+ if (!$texwidth) { $texwidth='90'; }
+ $result = "%DYNAMICIMAGE:$webwidth:$webheight:$texwidth\n";
+ my $molecule=&Apache::lonxml::get_param('molecule',$parstack,$safeeval);
+ my $options=&Apache::lonxml::get_param('options',$parstack,$safeeval);
+ my $filename = $env{'user.name'}.'_'.$env{'user.domain'}.
+ '_'.time.'_'.$$.int(rand(1000)).'_organicstructure';
+ my $id=$filename;
+ &Apache::lonnet::appenv(
+ {'cgi.'.$id.'.JME' => &escape($molecule),
+ 'cgi.'.$id.'.PS' => 1,
+ 'cgi.'.$id.'.WIDTH' => $texwidth});
+ $id=&escape($id);
+ &Apache::lonxml::register_ssi("/cgi-bin/convertjme.pl?$id");
+ if ($options =~ /border/) { $result.= '\fbox{'; }
+ $result .= '\graphicspath{{'.LONCAPA::tempdir().
+ '}}\includegraphics[width='.$texwidth.' mm]{'.$filename.'.eps}';
+ if ($options =~ /border/) { $result.= '} '; }
} elsif ($target eq 'edit') {
$result .=&Apache::edit::tag_start($target,$token);
- $result .=&Apache::edit::text_arg('Width:','width',$token,5);
- $result .=&Apache::edit::text_arg('Height:','height',$token,5);
+ $result .=&Apache::edit::text_arg('Width (pixels):','width',$token,5);
+ $result .=&Apache::edit::text_arg('TeXwidth (mm):','texwidth',$token,5);
+ $result .='<span class="LC_nobreak">';
$result .=&Apache::edit::text_arg('Molecule:','molecule',$token,40);
my $molecule=&Apache::lonxml::get_param('molecule',$parstack,
$safeeval);
- $result .=&seperate_jme_window(undef,
- &Apache::edit::html_element_name('molecule'),
- $molecule,'multipart');
- $result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
+ my $options=&Apache::lonxml::get_param('options',$parstack,
+ $safeeval);
+ if ($options !~ /reaction/) {
+ $options.= ',multipart,number';
+ }
+
+ $result .=&separate_jme_window(undef,
+ &Apache::edit::html_element_name('molecule'),
+ $molecule,$options);
+ $result.="</span><br />";
+ $result .=&Apache::edit::checked_arg('Options:','options',
+ [ ['reaction','Is a reaction'],
+ ['border','Draw a border'] ],
+ $token);
+ $result .=&Apache::edit::end_row();
} elsif ($target eq 'modified') {
my $constructtag=&Apache::edit::get_new_args($token,$parstack,
$safeeval,'molecule',
- 'width','height');
+ 'width','texwidth',
+ 'options');
if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
}
return $result;
@@ -227,194 +462,37 @@ sub end_organicstructure {
return $result;
}
-sub reaction_javascript {
- my $rightarrow;
- if ($ENV{'browser.unicode'}) {
- $rightarrow=" → "
- } else {
- $rightarrow=" <font face=symbol>®</font> ";
+sub edit_reaction_button {
+ my ($id,$field,$reaction)=@_;
+ my $id_es=&escape($id);
+ my $field_es=&escape($field);
+ my $reaction_es=&escape($reaction);
+ my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
+ my $iconpath=$Apache::lonnet::perlvar{'lonIconsURL'};
+ my $display=&mt('Edit Answer');
+ my $start_page =
+ &Apache::loncommon::start_page('LON-CAPA Reaction Editor',undef,
+ {'frameset' => 1,
+ 'js_ready' => 1,
+ 'add_entries' => {
+ 'rows' => "30%,*",
+ 'border' => "0",}},);
+ my $end_page =
+ &Apache::loncommon::end_page({'frameset' => 1,
+ 'js_ready' => 1});
+ my $result=<<EDITREACTION;
+<script type="text/javascript">
+// <!--
+ function create_reaction_window_${id}_${field} () {
+ editor=window.open('','','width=500,height=270,scrollbars=no,resizable=yes');
+ editor.$docopen;
+ editor.document.writeln('$start_page <frame src="/res/adm/pages/reactionresponse/reaction_viewer.html?inhibitmenu=yes" name="viewer" scrolling="no" /> <frame src="/res/adm/pages/reactionresponse/reaction_editor.html?inhibitmenu=yes&reaction=$reaction_es&id=$id_es&field=$field_es" name="editor" scrolling="no" /> $end_page');
+ editor.document.close();
}
- my $result=<<REACTIONJAVASCRIPT;
- <script language="JavaScript">
-
-var level;
-var reactants;
-var products;
-
-
-function parse_reaction(string) {
- var reaction_array = string.split('->');
- var i;
- reactants = new Array(0);
- products = new Array(0);
-
- if (reaction_array.length > 0)
- reactants = reaction_array[0].split(' +');
- if (reaction_array.length > 1)
- products = reaction_array[1].split(' +');
-}
-
-function to_capa(string) {
- var reaction = "";
- var i;
-
- parse_reaction(string);
-
- for (i = 0; i < reactants.length; i++)
- reactants[i] = capa_component(reactants[i]);
- for (i = 0; i < products.length; i++)
- products[i] = capa_component(products[i]);
-
- reactants.sort();
- products.sort();
-
- for (i = 0; i < reactants.length-1; i++) {
- reaction += reactants[i];
- reaction += " + ";
- }
- if (i < reactants.length)
- reaction += reactants[i];
- if (products.length > 0) {
- reaction += " -> ";
- for (i = 0; i < products.length-1; i++) {
- reaction += products[i];
- reaction += " + ";
- }
- if (i < products.length)
- reaction += products[i];
- }
-
- return reaction;
-}
-
-function capa_component(string) {
- var reactant = "";
- var i = 0;
- level = 0;
-
- for (;string.substring(i,i+1) == ' ';i++)
- ;
- for (;isDigit(string.substring(i,i+1));i++)
- reactant += string.substring(i,i+1);
- for (;i < string.length;i++)
- reactant += capa_char(string.substring(i,i+1));
-
- return reactant;
-}
-
-function capa_char(chr) {
- if (level == 0) { // baseline
- if (chr == '^')
- level = 1;
- if (chr == ' ')
- return "";
- return chr;
- }
- if (level == 1) { // superscript
- if (isDigit(chr))
- return chr;
- level = 0;
- return chr;
- }
-}
-
-function to_html(string) {
- var reaction = "";
- var i;
-
- parse_reaction(string);
- for (i = 0; i < reactants.length-1; i++) {
- reaction += html_component(reactants[i]);
- reaction += " + ";
- }
- if (i < reactants.length)
- reaction += html_component(reactants[i]);
-
- if (products.length > 0) {
- reaction += " $rightarrow ";
- for (i = 0; i < products.length-1; i++) {
- reaction += html_component(products[i]);
- reaction += " + ";
- }
- if (i < products.length)
- reaction += html_component(products[i]);
- }
-
- return reaction;
-}
-
-function html_component(string) {
- var reactant = "";
- var i = 0;
- level = 0;
-
- for (;string.substring(i,i+1) == ' ';i++)
- ;
- for (;isDigit(string.substring(i,i+1));i++)
- reactant += string.substring(i,i+1);
- for (;i < string.length;i++)
- reactant += html_char(string.substring(i,i+1));
-
- return reactant;
-}
-
-function html_char(chr) {
- if (level == 0) { // baseline
- if (isDigit(chr))
- return chr.sub();
- if (chr == '^') {
- level = 1;
- return "";
- }
- if (chr == '+') // baseline or superscript
- return "?";
- if (chr == ' ')
- return "";
- return chr;
- }
- if (level == 1) { // superscript
- if (isDigit(chr))
- return chr.sup();
- if (chr == '+' || chr == '-') {
- level = 0;
- return chr.sup();
- }
- if (chr == ' ') {
- level = 0;
- return "";
- }
- level = 0;
- return chr;
- }
-}
-
-function isDigit(string) {
- if (string >= '0' && string <='9')
- return 1;
- else
- return 0;
-}
-
-function openHelpWindow() {
- window.open("reaction_help.html","","scrollbars=yes,resizable=yes,width=550,height=600")
-}
-
-function submitReaction() {
- reaction = to_capa(document.form.text.value);
- if (reaction == "") {
- alert("Nothing to submit");
- }
- else {
- name = "INPUT" + ((problem < 10) ? "0" : "") + problem;
- i = 0;
- while (parent.opener.document.CAPA.elements[i].name != name)
- i++;
- parent.opener.document.CAPA.elements[i].value = reaction;
- parent.opener.document.CAPA.submit();
- }
-}
+// -->
</script>
-REACTIONJAVASCRIPT
+<a href="javascript:create_reaction_window_${id}_${field}();void(0);"><img class="stift" src='$iconpath/stift.gif' alt='$display' title='$display' /></a>
+EDITREACTION
return $result;
}
@@ -422,15 +500,36 @@ sub start_reactionresponse {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $result;
my $id = &Apache::response::start_response($parstack,$safeeval);
- if ($target eq 'web') {
- $result.=<<EDITREACTION;
-<input type='button' value='Edit Reaction' onClick="javascript:editor=window.open('/res/adm/reactionresponse/reaction_window.html','','width=500,height=270,scrollbars=no,resizable=yes'); document.cookie='problem=$id';" />
-EDITREACTION
-
-# $result.=&reaction_javascript();
-# $result.='<iframe name="REACTION_'.$id.'" width="200" height="100" src="/adm/jme/reaction_viewer.html"></iframe>';
-# $result.='<input type="button" value="Check" onClick = "javascript:newWindow=open(\'\',\'new_W\',\'width=500,height=200,scrollbars=1\');newWindow.document.open(\'text/html\',\'replace\');newWindow.document.writeln(\'<center><br />\'+to_html(document.lonhomework.HWVAL_'.$id.'.value)+\'</center><input type="button" value=" Close " onClick = "parent.window.close()" />\');newWindow.document.close()" />'
+ if ($target eq 'meta') {
+ $result=&Apache::response::meta_package_write('reactionresponse');
+ } elsif ($target eq 'web') {
+ my $partid = $Apache::inputtags::part;
+ my $id = $Apache::inputtags::response['-1'];
+ if ( &Apache::response::show_answer() ) {
+ my $ans=&Apache::lonxml::get_param('answer',$parstack,$safeeval);
+ if (!$Apache::lonxml::default_homework_loaded) {
+ &Apache::lonxml::default_homework_load($safeeval);
+ }
+ @Apache::scripttag::parser_env = @_;
+ $Apache::inputtags::answertxt{$id}=[&Apache::run::run("return &chemparse(q\0$ans\0);",$safeeval)];
+ }
} elsif ($target eq "edit") {
+ $result .=&Apache::edit::tag_start($target,$token);
+ my $answer=&Apache::lonxml::get_param('answer',$parstack,
+ $safeeval);
+ $result .='<span class="LC_nobreak">'.
+ &Apache::edit::text_arg('Answer:','answer',$token,40);
+ $result .=&edit_reaction_button($id,&Apache::edit::html_element_name('answer'),$answer).'</span>';
+ my $initial=&Apache::lonxml::get_param('initial',$parstack,$safeeval);
+ $result.='<span class="LC_nobreak">'.
+ &Apache::edit::text_arg('Initial Reaction:','initial',$token,40);
+ $result .=&edit_reaction_button($id,&Apache::edit::html_element_name('initial'),$initial).'</span>';
+ $result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
+ } elsif ($target eq 'modified') {
+ my $constructtag=&Apache::edit::get_new_args($token,$parstack,
+ $safeeval,'answer',
+ 'initial');
+ if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
}
return $result;
}
@@ -438,12 +537,118 @@ EDITREACTION
sub end_reactionresponse {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $result;
- if ($target eq "edit") {
+
+ my $partid = $Apache::inputtags::part;
+ my $id = $Apache::inputtags::response['-1'];
+
+ if ($target eq 'grade'
+ && &Apache::response::submitted()
+ && $Apache::lonhomework::type eq 'exam') {
+
+ &Apache::response::scored_response($partid,$id);
+
+ } elsif ($target eq 'grade'
+ && &Apache::response::submitted()
+ && $Apache::lonhomework::type ne 'exam') {
+
+ &Apache::response::setup_params($$tagstack[-1],$safeeval);
+ my $response = &Apache::response::getresponse();
+ if ( $response =~ /[^\s]/) {
+ my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval);
+ my %previous = &Apache::response::check_for_previous($response,$partid,$id);
+ $Apache::lonhomework::results{"resource.$partid.$id.submission"}=$response;
+ my $ad;
+ foreach my $answer (@answers) {
+ &Apache::lonxml::debug("submitted a $response for $answer<br \>\n");
+ if (&chem_standard_order($response) eq
+ &chem_standard_order($answer)) {
+ $ad='EXACT_ANS';
+ } else {
+ $ad='INCORRECT';
+ }
+ }
+ if ($ad) {
+ if ($Apache::lonhomework::type eq 'survey') {
+ $ad='SUBMITTED';
+ } elsif ($ad && $Apache::lonhomework::type eq 'surveycred') {
+ $ad='SUBMITTED_CREDIT';
+ } elsif ($ad && $Apache::lonhomework::type eq 'anonsurvey') {
+ $ad='ANONYMOUS';
+ } elsif ($ad && $Apache::lonhomework::type eq 'anonsurveycred') {
+ $ad='ANONYMOUS_CREDIT';
+ }
+ }
+ &Apache::response::handle_previous(\%previous,$ad);
+ $Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}=$ad;
+ }
+ } elsif ($target eq "edit") {
$result.= &Apache::edit::tag_end($target,$token,'');
+ } elsif ($target eq 'answer') {
+ my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,
+ $safeeval);
+ $result.=&Apache::response::answer_header('reactionresponse');
+ foreach my $answer (@answers) {
+ $result.=&Apache::response::answer_part('reactionresponse',
+ $answer);
+ }
+ $result.=&Apache::response::answer_footer('reactionresponse');
+ }
+ if ($target eq 'web') {
+ &Apache::response::setup_prior_tries_hash(\&format_prior_response_reaction);
+ }
+
+ if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
+ $target eq 'tex' || $target eq 'analyze') {
+ my $repetition = &Apache::response::repetition();
+ &Apache::lonxml::increment_counter($repetition,"$partid.$id");
+ if ($target eq 'analyze') {
+ $Apache::lonhomework::analyze{"$partid.$id.type"} = 'reactionresponse';
+ push (@{ $Apache::lonhomework::analyze{"parts"} },"$partid.$id");
+ &Apache::lonhomework::set_bubble_lines();
+ }
+ }
+ my $status=$Apache::inputtags::status['-1'];
+ if (($target eq 'web') && ($Apache::lonhomework::type ne 'exam') && ($status eq 'CAN_ANSWER')) {
+ my $reaction=$Apache::lonhomework::history{"resource.$partid.$id.submission"};
+ if ($reaction eq '') { $reaction=&Apache::lonxml::get_param('initial',$parstack,$safeeval); }
+ $result.=&edit_reaction_button($id,"HWVAL_$id",$reaction);
}
- &Apache::response::end_response;
+ &Apache::response::end_response();
return $result;
}
+sub format_prior_response_reaction {
+ my ($mode,$answer) =@_;
+ return '<span class="LC_prior_reaction">'.
+ &HTML::Entities::encode($answer,'"<>&').'</span>';
+}
+
+sub start_chem {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
+ my $result = '';
+ my $inside = &Apache::lonxml::get_all_text_unbalanced("/chem",$parser);
+ if ($target eq 'tex' || $target eq 'web') {
+ $inside=&Apache::run::evaluate($inside,$safeeval,$$parstack[-1]);
+ if (!$Apache::lonxml::default_homework_loaded) {
+ &Apache::lonxml::default_homework_load($safeeval);
+ }
+ @Apache::scripttag::parser_env = @_;
+ $result=&Apache::run::run("return &chemparse(q\0$inside\0);",$safeeval);
+ }
+ return $result;
+}
+
+sub end_chem {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
+ my $result = '';
+ return $result;
+}
+
+my $uniq=0;
+sub get_uniq_name {
+ $uniq++;
+ return 'uniquename'.$uniq;
+}
+
1;
__END__