--- loncom/homework/chemresponse.pm 2005/02/17 21:42:37 1.46
+++ loncom/homework/chemresponse.pm 2017/01/04 20:09:08 1.99
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# chemical equation style response
#
-# $Id: chemresponse.pm,v 1.46 2005/02/17 21:42:37 albertel Exp $
+# $Id: chemresponse.pm,v 1.99 2017/01/04 20:09:08 damieng Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -30,6 +30,10 @@ 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','chem'));
@@ -63,28 +67,172 @@ sub chem_standard_order {
}
sub separate_jme_window {
- my ($smile_input,$jme_input,$molecule,$options)=@_;
+ my ($smile_input,$jme_input,$molecule,$options,$shown_text)=@_;
+ my $usejsme = 1;
+ if (($env{'request.course.id'}) && ($env{'request.state'} ne 'construct')) {
+ if (exists($env{'course.'.$env{'request.course.id'}.'.usejsme'})) {
+ if ($env{'course.'.$env{'request.course.id'}.'.usejsme'} eq '0') {
+ $usejsme = 0;
+ }
+ } else {
+ my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
+ if ($domdefs{'usejsme'} eq '0') {
+ $usejsme = 0;
+ }
+ }
+ } else {
+ my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
+ if ($domdefs{'usejsme'} eq '0') {
+ $usejsme = 0;
+ }
+ }
+ if ($usejsme) {
+ if ($env{'browser.type'} eq 'safari') {
+ unless ($env{'browser.mobile'}) {
+ if ($env{'browser.version'} < 534) {
+ $usejsme = 0;
+ }
+ }
+ } elsif ($env{'browser.type'} eq 'mozilla') {
+ if ($env{'browser.version'} < 5) {
+ $usejsme = 0;
+ } elsif ($env{'browser.info'} =~ /^firefox\-([\d\.]+)/) {
+ my $firefox = $1;
+ if ($firefox < 12) {
+ $usejsme = 0;
+ }
+ }
+ } elsif ($env{'browser.type'} eq 'explorer') {
+ if ($env{'browser.version'} < 7) {
+ $usejsme = 0;
+ }
+ } elsif ($env{'browser.type'} eq 'opera') {
+ if ($env{'browser.version'} < 15) {
+ $usejsme = 0;
+ }
+ }
+ } else {
+ if ($env{'browser.mobile'}) {
+ $usejsme = 1;
+ }
+ }
+ my $linkstyle = 'display:none';
+ my $creditstyle = 'display:inline';
+ if ($env{'browser.type'} eq 'explorer') {
+ if (($env{'browser.os'} eq 'win') && ($env{'browser.version'} < 9)) {
+ $linkstyle = 'display:inline';
+ $creditstyle = 'display:none';
+ }
+ }
my $smilesection;
if (defined($smile_input)) {
+ my $smiles;
+ if ($usejsme) {
+ $smiles = 'document.JME.smiles()';
+ } else {
+ $smiles = 'document.applets.JME.smiles()';
+ }
$smilesection=<<SMILESECTION;
- smiles = document.applets.JME.smiles();
- opener.document.lonhomework.$smile_input.value = smiles;
+ opener.document.lonhomework.$smile_input.value = $smiles;
SMILESECTION
}
my $jmesection;
+ my $jmefile;
if (defined($jme_input)) {
+ if ($usejsme) {
+ $jmefile = 'document.JME.jmeFile()';
+ } else {
+ $jmefile = 'document.applets.JME.jmeFile()';
+ }
$jmesection=<<JMESECTION;
- jmeFile = document.applets.JME.jmeFile();
- opener.document.lonhomework.$jme_input.value = jmeFile;
+ opener.document.lonhomework.$jme_input.value = $jmefile;
JMESECTION
}
- if ($molecule) { $molecule='<param name="jme" value="'.$molecule.'" />'; }
- my $body=<<CHEMPAGE;
-<html>
-<head>
-<title>Molecule Editor</title>
-<script language="JavaScript">
+ if ($molecule) {
+ if ($usejsme) {
+ $molecule = 'document.JME.readMolecule("'.$molecule.'")';
+ } else {
+ $molecule='<param name="jme" value="'.$molecule.'" />';
+ }
+ }
+ my $insert_answer;
+ if ($shown_text eq '') {
+ $insert_answer=
+ '<input type="button" name="submit" value="'.&mt('Insert Answer').'" onclick="javascript:submitSmiles();" /><br />';
+ }
+
+
+
+ my ($jsme_js,$js,$buttonstyle,$viewportjs,$resizejs);
+ if ($usejsme) {
+ $buttonstyle = 'display:none';
+ $resizejs =<<RESIZEJS;
+<script type="text/javascript">
+function callResize() {
+ var timer;
+ clearTimeout(timer);
+ timer=setTimeout('resize_jsme()',100);
+}
+
+window.onresize = callResize;
+
+function resize_jsme() {
+ init_geometry();
+ var vph = Geometry.getViewportHeight();
+ var vpw = Geometry.getViewportWidth();
+ var lowerdivheight = document.getElementById('JMEbuttons').offsetHeight;
+ var formheight = document.getElementById('JMEform').offsetHeight;
+ var freevspace = vph-(lowerdivheight+50);
+ var freehspace = vpw-20;
+ if (typeof jsmeApplet !== 'undefined') {
+ jsmeApplet.setSize(freehspace,freevspace);
+ }
+}
+</script>
+RESIZEJS
+ $resizejs = &Apache::loncommon::js_ready($resizejs);
+ $jsme_js = '
+<script type="text/javascript" language="javascript" src="/adm/jsme/jsme.nocache.js"></script>'."\n";
+ $js =<<CHEMJS;
+<script type="text/javascript">
+function jsmeOnLoad() {
+ document.getElementById('JMErefresh').style.display="none";
+ document.getElementById('JMEcredits').style.display="inline";
+ jsmeApplet = new JSApplet.JSME("jme", "420px", "330px");
+ document.JME = jsmeApplet;
+ $molecule;
+ document.getElementById('JMEbuttons').style.display="block";
+ callResize();
+}
+
+function submitSmiles() {
+ jmeFile = document.JME.jmeFile();
+ if (jmeFile == "") {
+ alert("Nothing to submit");
+ } else {
+ $jmesection
+ $smilesection
+ window.close();
+ }
+}
+function openHelpWindow() {
+ window.open("http://peter-ertl.com/jsme/2013_03/help.html","","scrollbars=yes,resizable=yes,width=500,height=600");
+}
+
+</script>
+
+CHEMJS
+
+ $viewportjs = &Apache::loncommon::viewport_geometry_js();
+ $viewportjs = '<script type="text/javascript">'."\n".
+ $viewportjs."\n".
+ '</script>';
+
+ } else {
+ $buttonstyle = 'display:block';
+ $js =<<CHEMJS;
+<script type="text/javascript">
function submitSmiles() {
jmeFile = document.applets.JME.jmeFile();
if (jmeFile == "") {
@@ -98,33 +246,124 @@ function submitSmiles() {
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 $start_page =
+ &Apache::loncommon::start_page('Molecule Editor',$viewportjs,
+ {'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 %lt = &Apache::lonlocal::texthash(
+ 'seltext' => 'Select substituent...',
+ 'close' => 'Close',
+ 'help' => 'Help',
+ );
+ my $body = "
+$jsme_js
+$js".'
<center>
-<applet code="JME.class" name="JME" archive="/adm/jme/JME.jar" width="440" height="390">
-You have to enable Java and JavaScript on your machine.
+<form action="" id="JMEform">
+';
+ if ($usejsme) {
+ $body.= <<"ENDCHEM";
+<div id="jme">
+<div id="JMEcredits" style="$creditstyle">
+<span style="font-size:small; font-family:arial,sans-serif;"><a href="http://peter-ertl.com/jsme/">JSME Molecular Editor</a> courtesy of Peter Ertl (Novartis) and Bruno Bienfait</span></div>
+</div>
+ENDCHEM
+ } else {
+ $body.=<<CHEMPAGE;
+ <table width="440"><tr>
+ <td></td>
+ <td align="right">
+ <select onchange="javascript:substituent(options[selectedIndex].text)">
+ <option>$lt{'seltext'}</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();" />
+</applet>
<br />
-<input type="button" value=" Close " onClick = "window.close()" />
+<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>
+CHEMPAGE
+ }
+ $body .= <<CHEMPAGE;
+<div id="JMEbuttons" style="$buttonstyle">
+$insert_answer
+<input type="button" value="$lt{'close'}" onclick="javascript:window.close()" />
-<input type="button" value=" Help " onClick = "openHelpWindow()" />
+<input type="button" value="$lt{'help'}" onclick="javascript:openHelpWindow()" />
+</div>
+<div id="JMErefresh" style="$linkstyle">
+<a href="javascript:location.reload();">Display Molecule Editor</a>
+</div>
</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 $result=<<CHEMINPUT;
-<input type="button" value="Draw Molecule" onClick="javascript:editor=window.open('','','width=500,height=500,scrollbars=no,resizable=yes');editor.$docopen;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');
+ if (editor) {
+ editor.$docopen;
+ editor.document.write('$start_page $body $resizejs $end_page');
+ editor.document.close();
+ editor.focus();
+ }
+ }
+</script>
CHEMINPUT
+ my $jscall = "javascript:$function();void(0);";
+ if ($shown_text eq '') {
+ $result .=<<PENCIL;
+<a href="$jscall"><img class="stift" src="$iconpath/stift.gif" alt="$display" title="$display" /></a>
+PENCIL
+ } else {
+ $result .= '<input type="button" value="'.&mt($shown_text).'" onclick="$jscall" />';
+ }
+ 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 $result;
}
@@ -136,32 +375,21 @@ sub start_organicresponse {
if ($target eq 'meta') {
$result=&Apache::response::meta_package_write('organicresponse');
} elsif ($target eq 'web') {
- if ( &Apache::response::show_answer() ) {
- my $jmeanswer=&Apache::lonxml::get_param('jmeanswer',$parstack,
+ my $jmeanswer=&Apache::lonxml::get_param('jmeanswer',$parstack,
+ $safeeval);
+ 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 $options=&Apache::lonxml::get_param('options',$parstack,
- $safeeval);
- my $width=&Apache::lonxml::get_param('width',$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' =>
- &Apache::lonnet::escape($jmeanswer),
- 'cgi.'.$id.'.PNG' => 1,
- 'cgi.'.$id.'.WIDTH' => $width);
+ my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,
+ $safeeval);
+ $result.=&jme_img($jmeanswer,$answers[0],$width,$options);
+ }
} else {
- 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 $options=&Apache::lonxml::get_param('options',$parstack,
- $safeeval);
- $result=&separate_jme_window("HWVAL_$id","MOLECULE_$id",$molecule,$options);
$result.= '<input type="hidden" name="MOLECULE_'.$id.'" value="" />';
}
} elsif ($target eq 'edit') {
@@ -169,7 +397,7 @@ sub start_organicresponse {
my $options=&Apache::lonxml::get_param('options',$parstack,
$safeeval);
if ($options !~ /multipart/) { $options.=',multipart'; }
- $result .='<nobr>'.
+ $result .='<span class="LC_nobreak">'.
&Apache::edit::text_arg('Starting Molecule:','molecule',
$token,40);
my $molecule=&Apache::lonxml::get_param('molecule',$parstack,
@@ -177,17 +405,19 @@ sub start_organicresponse {
$result .=&separate_jme_window(undef,
&Apache::edit::html_element_name('molecule'),
$molecule,$options);
- $result .='</nobr><br /><nobr>';
+ $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 .=&separate_jme_window(
&Apache::edit::html_element_name('answer'),
&Apache::edit::html_element_name('jmeanswer'),
$jmeanswer,$options);
- $result .='</nobr><br />';
+ $result .='</span><br />';
$result .=&Apache::edit::checked_arg('Options:','options',
[ ['autoez','Auto E,Z stereochemistry'],
['multipart','Multipart Structures'],
@@ -205,18 +435,30 @@ sub start_organicresponse {
'options','width');
if ($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' && &Apache::response::submitted()) {
+
+ 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 (@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;
@@ -230,12 +472,20 @@ sub end_organicresponse {
$ad='INCORRECT';
}
}
- if ($ad && $Apache::lonhomework::type eq 'survey') {
- $ad='SUBMITTED';
- }
+ 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,'');
@@ -248,7 +498,56 @@ sub end_organicresponse {
}
$result.=&Apache::response::answer_footer('organicresponse');
}
- &Apache::response::end_response;
+ 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();
+ 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;
}
@@ -264,31 +563,36 @@ sub start_organicstructure {
if ($options =~ /border/) { $result.= ' border="1"'; }
$result.=' />';
&Apache::lonnet::appenv(
- 'cgi.'.$id.'.JME' => &Apache::lonnet::escape($molecule),
- 'cgi.'.$id.'.PNG' => 1,
- 'cgi.'.$id.'.WIDTH' => $width );
+ {'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'}.
+ my $filename = $env{'user.name'}.'_'.$env{'user.domain'}.
'_'.time.'_'.$$.int(rand(1000)).'_organicstructure';
my $id=$filename;
&Apache::lonnet::appenv(
- 'cgi.'.$id.'.JME' => &Apache::lonnet::escape($molecule),
- 'cgi.'.$id.'.PS' => 1,
- 'cgi.'.$id.'.WIDTH' => $texwidth );
- $id=&Apache::lonnet::escape($id);
+ {'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{'; }
- $result .= '\graphicspath{{/home/httpd/perl/tmp/}}\includegraphics[width='.$texwidth.' mm]{'.$filename.'.eps}';
+ $result .= '\graphicspath{{'.LONCAPA::tempdir().
+ '}}\includegraphics[width='.$texwidth.' mm]{'.$filename.'.eps}';
if ($options =~ /border/) { $result.= '} '; }
} elsif ($target eq 'edit') {
$result .=&Apache::edit::tag_start($target,$token);
$result .=&Apache::edit::text_arg('Width (pixels):','width',$token,5);
$result .=&Apache::edit::text_arg('TeXwidth (mm):','texwidth',$token,5);
- $result .='<nobr>';
+ $result .='<span class="LC_nobreak">';
$result .=&Apache::edit::text_arg('Molecule:','molecule',$token,40);
my $molecule=&Apache::lonxml::get_param('molecule',$parstack,
$safeeval);
@@ -301,7 +605,7 @@ sub start_organicstructure {
$result .=&separate_jme_window(undef,
&Apache::edit::html_element_name('molecule'),
$molecule,$options);
- $result.="</nobr><br />";
+ $result.="</span><br />";
$result .=&Apache::edit::checked_arg('Options:','options',
[ ['reaction','Is a reaction'],
['border','Draw a border'] ],
@@ -326,22 +630,32 @@ sub end_organicstructure {
return $result;
}
-sub edit_reaction_button {
- my ($id,$field,$reaction)=@_;
- my $id_es=&Apache::lonnet::escape($id);
- my $field_es=&Apache::lonnet::escape($field);
- my $reaction_es=&Apache::lonnet::escape($reaction);
- my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
- my $result=<<EDITREACTION;
+sub reaction_preview {
+ my ($field, $reaction) = @_;
+
+ # NOTE: $reaction should be encoded if the document was sent as XHTML
+ $reaction =~ s/"//g;
+ my $result=<<JS_PREVIEW;
+<input type="button" value="Help" onclick = "window.open('/adm/reactionresponse/reaction_help.html','','scrollbars=yes,resizable=yes,width=550,height=600')" />
<script type="text/javascript">
- function create_reaction_window_${id}_${field} () {
- editor=window.open('','','width=500,height=270,scrollbars=no,resizable=yes');
- editor.$docopen;
- editor.document.writeln('<!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?inhibitmenu=yes" name="viewer" scrolling="no" /> <frame src="/res/adm/pages/reactionresponse/reaction_editor.html?inhibitmenu=yes&reaction=$reaction_es&id=$id_es&field=$field_es" name="editor" scrolling="no" /> </frameset> </html>');
- }
+ if (typeof reaction_preview_started === 'undefined') {
+ var script = document.createElement('script');
+ script.type = 'text/javascript';
+ script.src = '/adm/reactionresponse/reaction_preview.js';
+ document.body.appendChild(script);
+ reaction_preview_started = true;
+ }
+ window.addEventListener('load', function(e) {
+ var input = document.forms.lonhomework.$field;
+ input.readonly = '';
+ input.value = "$reaction";
+ if (!input.id)
+ input.id = "$field";
+ var preview = new LC.HW.ReactionPreview(input.id);
+ preview.start_preview();
+ }, false);
</script>
-<input type='button' value='Edit Answer' onClick="javascript:create_reaction_window_${id}_${field}();void(0);" />
-EDITREACTION
+JS_PREVIEW
return $result;
}
@@ -354,29 +668,25 @@ sub start_reactionresponse {
} elsif ($target eq 'web') {
my $partid = $Apache::inputtags::part;
my $id = $Apache::inputtags::response['-1'];
- my $reaction=$Apache::lonhomework::history{"resource.$partid.$id.submission"};
- if ($reaction eq '') { $reaction=&Apache::lonxml::get_param('initial',$parstack,$safeeval); }
- my $status=$Apache::inputtags::status['-1'];
- if ($status eq 'CAN_ANSWER') {
- $result.=&edit_reaction_button($id,"HWVAL_$id",$reaction);
- }
if ( &Apache::response::show_answer() ) {
my $ans=&Apache::lonxml::get_param('answer',$parstack,$safeeval);
- $ans=~s/(\\|\')/\\$1/g;
- $Apache::inputtags::answertxt{$id}=&Apache::run::run("return &chemparse('$ans');",$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 .='<nobr>'.
+ $result .='<span class="LC_nobreak">'.
&Apache::edit::text_arg('Answer:','answer',$token,40);
- $result .=&edit_reaction_button($id,&Apache::edit::html_element_name('answer'),$answer).'</nobr>';
+ $result .= &reaction_preview(&Apache::edit::html_element_name('answer'), $answer).'</span>';
my $initial=&Apache::lonxml::get_param('initial',$parstack,$safeeval);
- $result.='<nobr>'.
+ $result.='<span class="LC_nobreak">'.
&Apache::edit::text_arg('Initial Reaction:','initial',$token,40);
- $result .=&edit_reaction_button($id,&Apache::edit::html_element_name('initial'),$initial).'</nobr>';
-
+ $result .= &reaction_preview(&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,$parstack,
@@ -390,12 +700,23 @@ sub start_reactionresponse {
sub end_reactionresponse {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $result;
- if ($target eq 'grade' && &Apache::response::submitted()) {
+
+ 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 (@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;
@@ -409,9 +730,17 @@ sub end_reactionresponse {
$ad='INCORRECT';
}
}
- if ($ad && $Apache::lonhomework::type eq 'survey') {
- $ad='SUBMITTED';
- }
+ 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;
}
@@ -427,15 +756,47 @@ sub end_reactionresponse {
}
$result.=&Apache::response::answer_footer('reactionresponse');
}
- &Apache::response::end_response;
+ 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 .= &reaction_preview("HWVAL_$id", $reaction);
+ }
+ &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') {
- &Apache::lonxml::startredirection();
+ $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 $result;
}
@@ -443,16 +804,14 @@ sub start_chem {
sub end_chem {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
my $result = '';
- if ($target eq 'tex' || $target eq 'web') {
- @Apache::scripttag::parser_env = @_;
- if (!$Apache::lonxml::default_homework_loaded) {
- &Apache::lonxml::default_homework_load($safeeval);
- }
- my $innards=&Apache::lonxml::endredirection();
- $result=&Apache::run::run("return &chemparse(q\0$innards\0);",$safeeval);
- }
return $result;
}
+my $uniq=0;
+sub get_uniq_name {
+ $uniq++;
+ return 'uniquename'.$uniq;
+}
+
1;
__END__