--- loncom/homework/chemresponse.pm 2005/05/26 20:49:23 1.54
+++ loncom/homework/chemresponse.pm 2005/07/01 19:48:46 1.61
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# chemical equation style response
#
-# $Id: chemresponse.pm,v 1.54 2005/05/26 20:49:23 albertel Exp $
+# $Id: chemresponse.pm,v 1.61 2005/07/01 19:48:46 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -30,6 +30,7 @@ package Apache::chemresponse;
use strict;
use Apache::lonxml;
use Apache::lonnet;
+use Apache::lonlocal;
BEGIN {
&Apache::lonxml::register('Apache::chemresponse',('organicresponse','organicstructure','reactionresponse','chem'));
@@ -63,7 +64,7 @@ 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 $smilesection;
if (defined($smile_input)) {
$smilesection=<'; }
+ my $insert_answer;
+ if ($shown_text eq '') {
+ $insert_answer=
+ '';
+ }
+
my $body=<
@@ -98,22 +105,45 @@ 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);}
-
@@ -123,12 +153,27 @@ CHEMPAGE
$body=~s/\n/ /g;
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 $result=<
+
CHEMINPUT
return $result;
}
+sub jme_img {
+ my ($jme,$smile,$width,$options)=@_;
+ my $id=&Apache::loncommon::get_cgi_id();
+ my $result='';
+ &Apache::lonnet::appenv('cgi.'.$id.'.JME' =>
+ &Apache::lonnet::escape($jme),
+ 'cgi.'.$id.'.PNG' => 1,
+ 'cgi.'.$id.'.WIDTH' => $width);
+ return $result;
+}
+
sub start_organicresponse {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $result;
@@ -137,21 +182,16 @@ sub start_organicresponse {
if ($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,
- $safeeval);
+ my $jmeanswer=&Apache::lonxml::get_param('jmeanswer',$parstack,
+ $safeeval);
+ if ( &Apache::response::show_answer() && $jmeanswer ne '') {
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();
- $result="';
- &Apache::lonnet::appenv('cgi.'.$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"})) {
@@ -162,7 +202,12 @@ sub start_organicresponse {
}
my $options=&Apache::lonxml::get_param('options',$parstack,
$safeeval);
- $result=&separate_jme_window("HWVAL_$id","MOLECULE_$id",$molecule,$options);
+ my $shown_text;
+ if (&Apache::response::show_answer()) {
+ $shown_text="Show Your Last Answer";
+ }
+ $result=&separate_jme_window("HWVAL_$id","MOLECULE_$id",$molecule,
+ $options,$shown_text);
$result.= '';
}
} elsif ($target eq 'edit') {
@@ -270,7 +315,11 @@ sub start_organicstructure {
'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'}.
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