--- loncom/homework/edit.pm	2003/10/08 16:46:38	1.67
+++ loncom/homework/edit.pm	2004/01/09 23:22:18	1.75
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # edit mode helpers
 #
-# $Id: edit.pm,v 1.67 2003/10/08 16:46:38 albertel Exp $
+# $Id: edit.pm,v 1.75 2004/01/09 23:22:18 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -33,6 +33,7 @@ package Apache::edit;
 use strict;
 use Apache::lonnet();
 use HTML::Entities();
+use Apache::lonlocal;
 
 # Global Vars
 # default list of colors to use in editing
@@ -273,6 +274,11 @@ sub handle_insertafter {
     return $result;
 }
 
+sub insert_img {
+    return '
+    <img />';
+}
+
 sub insert_responseparam {
     return '
     <responseparam />';
@@ -342,6 +348,23 @@ sub insert_optionresponse {
 </optionresponse>';
 }
 
+sub insert_organicresponse {
+    return '
+<organicresponse>
+    <textline />
+    <hintgroup>
+    <startouttext/>
+    <endouttext />
+    </hintgroup>
+</organicresponse>';
+}
+
+sub insert_organicstructure {
+    return '
+<organicstructure />
+';
+}
+
 sub insert_radiobuttonresponse {
     return '
 <radiobuttonresponse max="10">
@@ -354,6 +377,17 @@ sub insert_radiobuttonresponse {
 </radiobuttonresponse>';
 }
 
+sub insert_reactionresponse {
+    return '
+<reactionresponse>
+    <textline />
+    <hintgroup>
+    <startouttext/>
+    <endouttext />
+    </hintgroup>
+</reactionresponse>';
+}
+
 sub insert_rankresponse {
     return '
 <rankresponse max="10">
@@ -477,7 +511,7 @@ sub editfield {
 }
 
 sub modifiedfield {
-    my ($token) = @_;
+    my ($endtag,$parser) = @_;
     my $result;
 #  foreach my $envkey (sort keys %ENV) {
 #    &Apache::lonxml::debug("$envkey ---- $ENV{$envkey}");
@@ -485,6 +519,9 @@ sub modifiedfield {
 #  &Apache::lonxml::debug("I want homework_edit_$Apache::lonxml::curdepth");
 #  &Apache::lonxml::debug($ENV{"form.homework_edit_$Apache::lonxml::curdepth"});
     $result=$ENV{"form.homework_edit_$Apache::lonxml::curdepth"};
+    my $bodytext=&Apache::lonxml::get_all_text($endtag,$parser);
+    # textareas throw away intial \n 
+    if ($bodytext=~/^\n/) { $result="\n".$result; }
     return $result;
 }
 
@@ -553,7 +590,7 @@ sub checked_arg {
     my $result;
     my $optionlist="";
     my $allselected=$token->[2]{$name};
-    $result=$description;
+    $result=&mt($description);
     foreach my $option (@$list) {
 	my ($value,$text);
 	if ( ref($option) eq 'ARRAY') {
@@ -582,7 +619,7 @@ sub text_arg {
     my $result;
     if (!defined $size) { $size=20; }
     my $arg=$token->[2]{$name};
-    $result=$description.'&nbsp;<input name="'.&html_element_name($name).
+    $result=&mt($description).'&nbsp;<input name="'.&html_element_name($name).
 	'" type="text" value="'.$arg.'" size="'.$size.'" />';
     return '<nobr>'.$result.'</nobr>';
 }
@@ -640,7 +677,7 @@ sub select_or_text_arg {
     }
     $optionlist.="<option value=\"TYPEDINVALUE\"".
  	((!$found)?' selected="on"':'').
- 	">Type in value</option>\n";
+ 	">".&mt('Type-in value')."</option>\n";
 #
     my $element=&html_element_name($name);
     my $selectelement='select_list_'.$element;
@@ -653,12 +690,13 @@ sub select_or_text_arg {
 	     '.options['.$selectedindex.'].value';
     my $typedinvalue='this.form.'.$typeinelement.'.value';
     my $selecttypeinindex='this.form.'.$selectelement.'.options.length';
+    $description=&mt($description);
 #
     return (<<ENDSELECTORTYPE);
 <nobr>
 $description
 &nbsp;<select name="$selectelement"
-onChange="if ($selectedvalue!='TYPEDINVALUE') { $hiddenvalue=$selectedvalue; $typedinvalue=''; }"
+onChange="if ($selectedvalue!='TYPEDINVALUE') { $hiddenvalue=$selectedvalue; $typedinvalue=''; }" >
 $optionlist
 </select>
 <input type="text" size="$size" name="$typeinelement"
@@ -728,20 +766,53 @@ target="imagechoice">Click Coordinate Pa
 ENDBUTTON
     return $result;
 }
+
+# coordinate polygon (x1,y1)-(x2,y2)...
+sub entercoordpolygon {
+    my ($id,$mode,$width,$height) = @_;
+    unless ($Apache::edit::bgimgsrc) { return ''; }
+    my $bgfile=&Apache::lonnet::escape($Apache::edit::bgimgsrc);
+    my $form    = 'lonhomework';
+    my $element;
+    if (! defined($mode) || $mode eq 'attribute') {
+        $element = &Apache::lonnet::escape("$id\_$Apache::lonxml::curdepth");
+    } elsif ($mode eq 'textnode') {  # for data between <tag> ... </tag>
+        $element = &Apache::lonnet::escape('homework_edit_'.
+                                           $Apache::lonxml::curdepth);
+    }
+    my $id=&Apache::loncommon::get_cgi_id();
+    my %data=("cgi.$id.mode"      =>'polygon',
+	      "cgi.$id.formname"  =>$form,
+	      "cgi.$id.file"      =>$bgfile,
+	      "cgi.$id.formcoord" =>$element);
+    if ($height) {
+	$data{"cgi.$id.formheight"}=$height.'_'.$Apache::edit::bgimgsrccurdepth;
+    }
+    if ($width) {
+	$data{"cgi.$id.formwidth"}=$width.'_'.$Apache::edit::bgimgsrccurdepth;
+    }
+    &Apache::lonnet::appenv(%data);
+    my $result='<a href="/adm/imagechoice?token='.$id.'" target="imagechoice">Create Polygon Data</a>';
+    return $result;
+}
 #----------------------------------------------------- browse
 sub browse {
     # insert a link to call up the filesystem browser (lonindexer)
-    my ($id, $mode) = @_;
+    my ($id, $mode, $titleid) = @_;
     my $form    = 'lonhomework';
     my $element;
     if (! defined($mode) || $mode eq 'attribute') {
         $element = &Apache::lonnet::escape("$id\_$Apache::lonxml::curdepth");
     } elsif ($mode eq 'textnode') {  # for data between <tag> ... </tag>
         $element = &Apache::lonnet::escape('homework_edit_'.
-                                           $Apache::lonxml::curdepth);
+                                           $Apache::lonxml::curdepth);	
+    }
+    my $titleelement;
+    if ($titleid) {
+	$titleelement=",'','','".&Apache::lonnet::escape("$titleid\_$Apache::lonxml::curdepth")."'";
     }
     my $result = <<"ENDBUTTON";
-<a href=\"javascript:openbrowser('$form','$element')\"\>Select</a>
+<a href=\"javascript:openbrowser('$form','$element'$titleelement)\"\>Select</a>
 ENDBUTTON
     return $result;
 }
@@ -749,7 +820,7 @@ ENDBUTTON
 #----------------------------------------------------- browse
 sub search {
     # insert a link to call up the filesystem browser (lonindexer)
-    my ($id, $mode) = @_;
+    my ($id, $mode, $titleid) = @_;
     my $form    = 'lonhomework';
     my $element;
     if (! defined($mode) || $mode eq 'attribute') {
@@ -758,8 +829,12 @@ sub search {
         $element = &Apache::lonnet::escape('homework_edit_'.
                                            $Apache::lonxml::curdepth);
     }
+    my $titleelement;
+    if ($titleid) {
+	$titleelement=",'".&Apache::lonnet::escape("$titleid\_$Apache::lonxml::curdepth")."'";
+    }
     my $result = <<"ENDBUTTON";
-<a href=\"javascript:opensearcher('$form','$element')\"\>Search</a>
+<a href=\"javascript:opensearcher('$form','$element'$titleelement)\"\>Search</a>
 ENDBUTTON
     return $result;
 }