--- loncom/homework/edit.pm 2008/11/10 14:11:16 1.117
+++ loncom/homework/edit.pm 2010/11/13 03:22:58 1.133
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# edit mode helpers
#
-# $Id: edit.pm,v 1.117 2008/11/10 14:11:16 jms Exp $
+# $Id: edit.pm,v 1.133 2010/11/13 03:22:58 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -26,6 +26,8 @@
# http://www.lon-capa.org/
#
+=pod
+
=head1 NAME
Apache::edit - edit mode helpers
@@ -44,102 +46,87 @@ mode interfaces.
This is part of the LearningOnline Network with CAPA project
described at http://www.lon-capa.org.
-=head1 HANDLER SUBROUTINE
-
-There is no handler subroutine.
-
-=head1 OTHER SUBROUTINES
+=head1 SUBROUTINES
=over 4
-=item *
+=item initialize_edit()
-initialize_edit() : initialize edit (set colordepth to zero)
+initialize edit (set colordepth to zero)
-=item *
+=item tag_start($target,$token,$description)
-tag_start($target,$token,$description) : provide deletion and insertion lists
+provide deletion and insertion lists
for the manipulation of a start tag; return a scalar string
-=item *
+=item tag_end($target,$token,$description)
-tag_end($target,$token,$description) : ending syntax corresponding to
+ending syntax corresponding to
&tag_start. return a scalar string.
-=item *
+=item start_table($token)
-start_table($token) : start table; update colordepth; return scalar string.
+start table; update colordepth; return scalar string.
-=item *
+=item end_table()
-end_table() : reduce color depth; end table; return scalar string
+reduce color depth; end table; return scalar string
-=item *
+=item start_spanning_row()
-start_spanning_row() : start a new table row spanning the 'edit' environment.
+start a new table row spanning the 'edit' environment.
-=item *
+=item start_row()
-start_row() : start a new table row and element.
+start a new table row and element.
-=item *
+=item end_row()
-end_row() : end current table element and row.
+end current table element and row.
-=item *
+=item movebuttons($target,$token)
-movebuttons($target,$token) : move-up and move-down buttons; return scalar
-string
+move-up and move-down buttons; return scalar string
-=item *
+=item deletelist($target,$token)
-deletelist($target,$token) : provide a yes option in an HTML select element;
-return scalar string
+provide a yes option in an HTML select element; return scalar string
-=item *
+=item handle_delete($space,$target,$token,$tagstack,$parstack,$parser,$safeeval,
+$style)
-handle_delete($space,$target,$token,$tagstack,$parstack,$parser,$safeeval,
-$style) : respond to a user delete request by passing relevant stack
+respond to a user delete request by passing relevant stack
and array information to various rendering functions; return a scalar string
-=item *
+=item get_insert_list($token)
-get_insert_list($token) : provide an insertion list based on possibilities
-from lonxml; return a scalar string
+provide an insertion list based on possibilities from lonxml; return a scalar string
-=item *
+=item insertlist($target,$token)
-insertlist($target,$token) : api that uses get_insert_list;
-return a scalar string
+api that uses get_insert_list; return a scalar string
-=item *
+=item handleinsert($token)
-handleinsert($token) : provide an insertion list based on possibilities
-from lonxml; return a scalar string
+provide an insertion list based on possibilities from lonxml; return a scalar string
-=item *
+=item get_insert_list($token)
-get_insert_list($token) : provide an insertion list based on possibilities
-from lonxml; return a scalar string
+provide an insertion list based on possibilities from lonxml; return a scalar string
-=item *
-browse($elementname) : provide a link which will open up the filesystem
-browser (lonindexer) and, once a file is selected, place the result in
-the form element $elementname.
+=item browse($elementname)
-=item *
-search($elementname) : provide a link which will open up the filesystem
-searcher (lonsearchcat) and, once a file is selected, place the result in
-the form element $elementname.
+provide a link which will open up the filesystem browser (lonindexer) and, once a file is selected, place the result in the form element $elementname.
-=item *
-editline(tag,data,description,size): Provide a <input type="text" ../> for
-single-line text entry. This is to be used for text enclosed by tags, not
-arguements/parameters associated with a tag.
+=item search($elementname)
-=back
+provide a link which will open up the filesystem searcher (lonsearchcat) and, once a file is selected, place the result in the form element $elementname.
+
+=item editline(tag,data,description,size)
-incomplete...
+Provide a <input type="text" ../> for single-line text entry. This is to be used for text enclosed by tags, not arguements/parameters associated with a tag.
+
+=back
=cut
@@ -217,7 +204,7 @@ sub start_table {
$Apache::edit::colordepth++;
push(@Apache::edit::inserttag,$token->[1]);
my $result='<div align="right">';
- $result.='<table bgcolor="'.$color.'" width="97%" border="0" cellspacing="5" cellpadding="3">';
+ $result.='<table bgcolor="'.$color.'" width="97%" border="0" cellspacing="3" cellpadding="2">';
return $result;
}
@@ -245,7 +232,7 @@ sub end_table {
return $result;
}
-sub start_spanning_row { return '<tr><td colspan="5" bgcolor="#DDDDDD">';}
+sub start_spanning_row { return '<tr><td colspan="5" bgcolor="#F0F0F0">';}
sub start_row { return '<tr><td bgcolor="#DDDDDD">'; }
sub end_row { return '</td></tr>'; }
@@ -370,7 +357,7 @@ sub do_insert {
my $depth = scalar(@Apache::lonxml::depthcounter);
$depth -- if ($after);
my $inset = "\t"x$depth;
- $result.="\n$inset<$newtag>\n$inset</$newtag>";
+ $result.="\n$inset<$newtag></$newtag>";
} else {
if (defined(&$func)) {
{
@@ -410,6 +397,47 @@ sub insert_formularesponse {
</formularesponse>';
}
+sub insert_functionplotresponse {
+ return '
+<functionplotresponse>
+<functionplotelements>
+<spline />
+</functionplotelements>
+<functionplotruleset>
+<functionplotrule />
+</functionplotruleset>
+</functionplotresponse>';
+}
+
+sub insert_spline {
+ return '
+<spline />';
+}
+
+sub insert_backgroundplot {
+ return '
+<backgroundplot />';
+}
+
+sub insert_functionplotrule {
+ return '
+<functionplotrule />';
+}
+
+sub insert_functionplotruleset {
+ return '
+<functionplotruleset>
+<functionplotrule />
+</functionplotruleset>';
+}
+
+sub insert_functionplotelements {
+ return '
+<functionplotelements>
+<spline />
+</functionplotelements>';
+}
+
sub insert_numericalresponse {
return '
<numericalresponse answer="">
@@ -605,6 +633,9 @@ sub insert_matchresponse {
</matchresponse>';
}
+sub insert_startpartmarker { return '<startpartmarker />'; }
+sub insert_endpartmarker { return '<endpartmarker />'; }
+
sub insert_displayduedate { return '<displayduedate />'; }
sub insert_displaytitle { return '<displaytitle />'; }
sub insert_hintpart {
@@ -627,6 +658,18 @@ sub insert_numericalhint {
</numericalhint>';
}
+sub insert_reactionhint {
+ return '
+<reactionhint>
+</reactionhint>';
+}
+
+sub insert_organichint {
+ return '
+<organichint>
+</organichint>';
+}
+
sub insert_stringhint {
return '
<stringhint>
@@ -729,19 +772,18 @@ sub editfield {
my ($tag,$data,$description,$minwidth,$minheight,$usehtmlarea)=@_;
my ($rows,$cols)=&textarea_sizes(\$data);
- if (&Apache::lonhtmlcommon::htmlareabrowser() &&
- !&Apache::lonhtmlcommon::htmlareablocked()) {
+ my $textareaclass;
+
+ if (&Apache::lonhtmlcommon::htmlareabrowser() && $usehtmlarea) {
$rows+=7; # make room for HTMLarea
$minheight+=7; # make room for HTMLarea
+ $textareaclass = ' class="LC_richDefaultOff"';
}
if ($cols > 80) { $cols = 80; }
if ($cols < $minwidth ) { $cols = $minwidth; }
if ($rows < $minheight) { $rows = $minheight; }
if ($description) { $description=$description."<br />"; }
- if ($usehtmlarea) {
- &Apache::lonhtmlcommon::add_htmlareafields('homework_edit_'.
- $Apache::lonxml::curdepth);
- }
+
# remove typesetting whitespace from between data and the end tag
# to make the edit look prettier
$data =~ s/\n?[ \t]*$//;
@@ -749,7 +791,8 @@ sub editfield {
return $description."\n".'<textarea style="width:100%" rows="'.$rows.
'" cols="'.$cols.'" name="homework_edit_'.
$Apache::lonxml::curdepth.'" id="homework_edit_'.
- $Apache::lonxml::curdepth.'" '.&element_change_detection().'>'.
+ $Apache::lonxml::curdepth.'" '.&element_change_detection().
+ $textareaclass.'>'.
&HTML::Entities::encode($data,'<>&"').'</textarea>'.
($usehtmlarea?&Apache::lonhtmlcommon::spelllink('lonhomework',
'homework_edit_'.$Apache::lonxml::curdepth):'')."\n";
@@ -857,15 +900,15 @@ sub checked_arg {
$text=$option;
$value='value="'.$option.'"';
}
- $result.="<nobr><label><input type=\"checkbox\" $value name=\"".
- &html_element_name($name)."\"";
+ $result.='<span class="LC_nobreak"><label><input type="checkbox" '.$value.' name="'.
+ &html_element_name($name).'"';
foreach my $selected (split(/,/,$allselected)) {
if ( $selected eq $option ) {
- $result.=" checked=\"checked\" ";
+ $result.=' checked="checked" ';
last;
}
}
- $result.=&element_change_detection()." />$text</label></nobr>\n";
+ $result.=&element_change_detection().' />'.$text.'</label></span>'."\n";
}
return $result;
}
@@ -878,7 +921,7 @@ sub text_arg {
$result=&mt($description).' <input name="'.&html_element_name($name).
'" type="text" value="'.$arg.'" size="'.$size.'" '.
&element_change_detection().'/>';
- return '<nobr>'.$result.'</nobr>';
+ return '<span class="LC_nobreak">'.$result.'</span>';
}
sub select_arg {
@@ -886,26 +929,28 @@ sub select_arg {
my $result;
my $optionlist="";
my $selected=$token->[2]{$name};
- foreach my $option (@$list) {
- my ($text,$value);
- if ( ref($option) eq 'ARRAY') {
- $value='value="'.&HTML::Entities::encode($$option[0]).'"';
- $text=$$option[1];
- $option=$$option[0];
- } else {
- $text=$option;
- $value='value="'.&HTML::Entities::encode($option,'\'"&<>').'"';
- }
- if ( $selected eq $option ) {
- $optionlist.="<option $value selected=\"selected\">".&mt($text)."</option>\n";
- } else {
- $optionlist.="<option $value >".&mt($text)."</option>\n";
- }
+ if (ref($list) eq 'ARRAY') {
+ foreach my $option (@{$list}) {
+ my ($text,$value);
+ if (ref($option) eq 'ARRAY') {
+ $value='value="'.&HTML::Entities::encode($option->[0]).'"';
+ $text=$option->[1];
+ $option=$option->[0];
+ } else {
+ $text=$option;
+ $value='value="'.&HTML::Entities::encode($option,'\'"&<>').'"';
+ }
+ if ( $selected eq $option ) {
+ $optionlist.="<option $value selected=\"selected\">".&mt($text)."</option>\n";
+ } else {
+ $optionlist.="<option $value >".&mt($text)."</option>\n";
+ }
+ }
}
- $result.='<nobr>'.&mt($description).' <select name="'.
+ $result.='<span class="LC_nobreak">'.&mt($description).' <select name="'.
&html_element_name($name).'" '.&element_change_detection().' >
'.$optionlist.'
- </select></nobr>';
+ </select></span>';
return $result;
}
@@ -915,22 +960,24 @@ sub select_or_text_arg {
my $optionlist="";
my $found=0;
my $selected=$token->[2]{$name};
- foreach my $option (@$list) {
- my ($text,$value);
- if ( ref($option) eq 'ARRAY') {
- $value='value="'.&HTML::Entities::encode($$option[0]).'"';
- $text=$$option[1];
- $option=$$option[0];
- } else {
- $text=$option;
- $value='value="'.&HTML::Entities::encode($option,'\'"&<>').'"';
- }
- if ( $selected eq $option ) {
- $optionlist.="<option $value selected=\"selected\">$text</option>\n";
- $found=1;
- } else {
- $optionlist.="<option $value>$text</option>\n";
- }
+ if (ref($list) eq 'ARRAY') {
+ foreach my $option (@{$list}) {
+ my ($text,$value);
+ if (ref($option) eq 'ARRAY') {
+ $value='value="'.&HTML::Entities::encode($option->[0]).'"';
+ $text=$option->[1];
+ $option=$option->[0];
+ } else {
+ $text=$option;
+ $value='value="'.&HTML::Entities::encode($option,'\'"&<>').'"';
+ }
+ if ( $selected eq $option ) {
+ $optionlist.="<option $value selected=\"selected\">$text</option>\n";
+ $found=1;
+ } else {
+ $optionlist.="<option $value>$text</option>\n";
+ }
+ }
}
$optionlist.="<option value=\"TYPEDINVALUE\"".
((!$found)?' selected="selected"':'').
@@ -951,7 +998,7 @@ sub select_or_text_arg {
$description=&mt($description);
#
return (<<ENDSELECTORTYPE);
-<nobr>
+<span class="LC_nobreak">
$description
<select name="$selectelement"
onChange="if ($selectedvalue!='TYPEDINVALUE') { $hiddenvalue=$selectedvalue; $typedinvalue=''; }" >
@@ -962,7 +1009,7 @@ $optionlist
onChange="$hiddenvalue=$typedinvalue;"
onFocus="$selectedindex=$selecttypeinindex-1;" />
<input type="hidden" name="$element" value="$selected" $change_code />
-</nobr>
+</span>
ENDSELECTORTYPE
}
@@ -1038,7 +1085,7 @@ sub entercoord {
}
sub deletecoorddata {
- &Apache::lonnet::delenv("imagechoice\\.");
+ &Apache::lonnet::delenv('imagechoice.');
}
#----------------------------------------------------- browse