--- loncom/homework/edit.pm 2007/10/03 00:24:48 1.112
+++ loncom/homework/edit.pm 2013/04/25 17:58:32 1.143
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# edit mode helpers
#
-# $Id: edit.pm,v 1.112 2007/10/03 00:24:48 albertel Exp $
+# $Id: edit.pm,v 1.143 2013/04/25 17:58:32 bisitz Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -26,6 +26,110 @@
# http://www.lon-capa.org/
#
+=pod
+
+=head1 NAME
+
+Apache::edit - edit mode helpers
+
+=head1 SYNOPSIS
+
+Invoked by many homework and xml related modules.
+
+ &Apache::edit::SUBROUTINENAME(ARGUMENTS);
+
+=head1 INTRODUCTION
+
+This module outputs HTML syntax helpful for the rendering of edit
+mode interfaces.
+
+This is part of the LearningOnline Network with CAPA project
+described at http://www.lon-capa.org.
+
+=head1 SUBROUTINES
+
+=over 4
+
+=item initialize_edit()
+
+initialize edit (set colordepth to zero)
+
+=item tag_start($target,$token,$description)
+
+provide deletion and insertion lists
+for the manipulation of a start tag; return a scalar string
+
+=item tag_end($target,$token,$description)
+
+ending syntax corresponding to
+&tag_start. return a scalar string.
+
+=item start_table($token)
+
+start table; update colordepth; return scalar string.
+
+=item end_table()
+
+reduce color depth; end table; return scalar string
+
+=item start_spanning_row()
+
+start a new table row spanning the 'edit' environment.
+
+=item start_row()
+
+start a new table row and element.
+
+=item end_row()
+
+end current table element and row.
+
+=item movebuttons($target,$token)
+
+move-up and move-down buttons; return scalar string
+
+=item deletelist($target,$token)
+
+provide a yes option in an HTML select element; return scalar string
+
+=item handle_delete($space,$target,$token,$tagstack,$parstack,$parser,$safeeval,
+$style)
+
+respond to a user delete request by passing relevant stack
+and array information to various rendering functions; return a scalar string
+
+=item get_insert_list($token)
+
+provide an insertion list based on possibilities from lonxml; return a scalar string
+
+=item insertlist($target,$token)
+
+api that uses get_insert_list; return a scalar string
+
+=item handleinsert($token)
+
+provide an insertion list based on possibilities from lonxml; return a scalar string
+
+=item get_insert_list($token)
+
+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 $elementname.
+
+=item search($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 $elementname.
+
+=item editline(tag,data,description,size)
+
+Provide a <input type="text" ../> for single-line text entry. This is to be used for text enclosed by tags, not arguements/parameters associated with a tag.
+
+=back
+
+=cut
+
package Apache::edit;
use strict;
@@ -61,7 +165,7 @@ sub tag_start {
if (!$description) { $description="<$tag>"; }
}
$result.= &start_table($token)."<tr><td>$description</td>
- <td>Delete".
+ <td>".&mt('Delete?').' '.
&deletelist($target,$token)
."</td>
<td>".
@@ -100,7 +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;
}
@@ -128,7 +232,7 @@ sub end_table {
return $result;
}
-sub start_spanning_row { return '<tr><td colspan="4" bgcolor="#DDDDDD">';}
+sub start_spanning_row { return '<tr><td colspan="5" bgcolor="#F0F0F0">';}
sub start_row { return '<tr><td bgcolor="#DDDDDD">'; }
sub end_row { return '</td></tr>'; }
@@ -145,7 +249,7 @@ sub deletelist {
my ($target,$token) = @_;
my $result = "<select name=\"delete_$Apache::lonxml::curdepth\">
<option></option>
-<option>Yes</option>
+<option>".&mt('yes')."</option>
</select>";
return $result;
}
@@ -215,7 +319,7 @@ sub innerinsertlist {
if ($target eq 'edit') {
my $optionlist= &get_insert_list($tagname);
if ($optionlist) {
- $result = "Insert:
+ $result = &mt('Insert:')."
<select name=\"insert$after\_$Apache::lonxml::curdepth\">
$optionlist
</select>"
@@ -253,7 +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(&$func)) {
{
@@ -293,6 +397,85 @@ sub insert_formularesponse {
</formularesponse>';
}
+sub insert_functionplotresponse {
+ return '
+<functionplotresponse>
+<functionplotelements>
+</functionplotelements>
+<functionplotruleset>
+</functionplotruleset>
+</functionplotresponse>';
+}
+
+sub insert_spline {
+ return '
+<spline />';
+}
+
+sub insert_backgroundplot {
+ return '
+<backgroundplot />';
+}
+
+sub insert_plotobject {
+ return '
+<plotobject />';
+}
+
+sub insert_plotvector {
+ return '
+<plotvector />';
+}
+
+sub insert_drawvectorsum {
+ return '
+<drawvectorsum />';
+}
+
+
+sub insert_functionplotrule {
+ return '
+<functionplotrule />';
+}
+
+sub insert_functionplotvectorrule {
+ return '
+<functionplotvectorrule />';
+}
+
+sub insert_functionplotvectorsumrule {
+ return '
+<functionplotvectorsumrule />';
+}
+
+sub insert_functionplotcustomrule {
+ return '
+<functionplotcustomrule>
+<answer type="loncapa/perl">
+# &fpr_val("label"), &fpr_f($x), &fpr_dfdx($x), &fpr_d2fdx2($x)
+# ($xs,$xe,$ys,$ye)=&fpr_vectorcoords("Name"), ($x,$y)=&fpr_objectcoords("Name")
+# &fpr_vectorlength("Name"), &fpr_vectorangle("Name")
+
+# Return 0 or 1
+return 1;
+</answer>
+</functionplotcustomrule>';
+}
+
+sub insert_functionplotruleset {
+ return '
+<functionplotruleset>
+<functionplotrule />
+</functionplotruleset>';
+}
+
+sub insert_functionplotelements {
+ return '
+<functionplotelements>
+<spline />
+</functionplotelements>';
+}
+
sub insert_numericalresponse {
return '
<numericalresponse answer="">
@@ -488,6 +671,9 @@ 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 {
@@ -510,6 +696,18 @@ sub insert_numericalhint {
</numericalhint>';
}
+sub insert_reactionhint {
+ return '
+<reactionhint>
+</reactionhint>';
+}
+
+sub insert_organichint {
+ return '
+<organichint>
+</organichint>';
+}
+
sub insert_stringhint {
return '
<stringhint>
@@ -546,6 +744,7 @@ sub js_change_detection {
my $unsaved=&mt("There are unsaved changes");
return (<<SCRIPT);
<script type="text/javascript">
+// <![CDATA[
var clean = true;
var is_submit = false;
var still_ask = false;
@@ -564,6 +763,7 @@ function unClean() {
clean=false;
}
window.onbeforeunload = compareForm;
+// ]]>
</script>
SCRIPT
}
@@ -577,9 +777,16 @@ sub element_change_detection {
}
sub submit_ask_anyway {
- return ' onclick="still_ask=true;" ';
+ my ($extra_action) = @_;
+ return ' onclick="still_ask=true;'.$extra_action.'" ';
+}
+
+sub submit_dont_ask {
+ my ($extra_action) = @_;
+ return ' onclick="is_submit=true;'.$extra_action.'" ';
}
+
sub textarea_sizes {
my ($data)=@_;
my $count=0;
@@ -611,27 +818,27 @@ sub editfield {
my ($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
$data =~ s/\n?[ \t]*$//;
- return $description."\n".'<textarea style="width:100%" rows="'.$rows.
+ return $description."\n".'<textarea style="width:99%" rows="'.$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";
@@ -739,28 +946,31 @@ sub checked_arg {
$text=$option;
$value='value="'.$option.'"';
}
- $result.="<nobr><label><input type='checkbox' $value name='".
- &html_element_name($name)."'";
+ $result.=' <span class="LC_edit_opt"><label><input type="checkbox" '.$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 $result;
}
sub text_arg {
- my ($description,$name,$token,$size) = @_;
+ my ($description,$name,$token,$size, $class) = @_;
my $result;
if (!defined $size) { $size=20; }
my $arg=$token->[2]{$name};
$result=&mt($description).' <input name="'.&html_element_name($name).
- '" type="text" value="'.$arg.'" size="'.$size.'" '.
- &element_change_detection().'/>';
- return '<nobr>'.$result.'</nobr>';
+ '" type="text" value="'.$arg.'" size="'.$size.'" ';
+ if (defined $class) {
+ $result .= 'class="' . $class . '" ';
+ }
+ $result .= &element_change_detection().'/>';
+ return ' <span class="LC_edit_opt">'.$result.'</span>';
}
sub select_arg {
@@ -768,26 +978,28 @@ 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=$$option[0];
- } else {
- $text=$option;
- $value='value="'.&HTML::Entities::encode($option,'\'"&<>').'"';
- }
- if ( $selected eq $option ) {
- $optionlist.="<option $value selected=\"selected\">$text</option>\n";
- } else {
- $optionlist.="<option $value >$text</option>\n";
- }
+ if (ref($list) eq 'ARRAY') {
+ foreach my $option (@{$list}) {
+ my ($text,$value);
+ if (ref($option) eq 'ARRAY') {
+ $value='value="'.&HTML::Entities::encode($option->[0]).'"';
+ $text=$option->[1];
+ $option=$option->[0];
+ } else {
+ $text=$option;
+ $value='value="'.&HTML::Entities::encode($option,'\'"&<>').'"';
+ }
+ if ( $selected eq $option ) {
+ $optionlist.="<option $value selected=\"selected\">".&mt($text)."</option>\n";
+ } else {
+ $optionlist.="<option $value >".&mt($text)."</option>\n";
+ }
+ }
}
- $result.='<nobr>'.$description.' <select name="'.
+ $result.=' <span class="LC_edit_opt">'.&mt($description).' <select name="'.
&html_element_name($name).'" '.&element_change_detection().' >
'.$optionlist.'
- </select></nobr>';
+ </select></span>';
return $result;
}
@@ -797,22 +1009,24 @@ sub select_or_text_arg {
my $optionlist="";
my $found=0;
my $selected=$token->[2]{$name};
- foreach my $option (@$list) {
- my ($text,$value);
- if ( ref($option) eq 'ARRAY') {
- $value='value="'.&HTML::Entities::encode($$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"':'').
@@ -833,7 +1047,7 @@ sub select_or_text_arg {
$description=&mt($description);
#
return (<<ENDSELECTORTYPE);
-<nobr>
+ <span class="LC_edit_opt">
$description
<select name="$selectelement"
onChange="if ($selectedvalue!='TYPEDINVALUE') { $hiddenvalue=$selectedvalue; $typedinvalue=''; }" >
@@ -844,7 +1058,7 @@ $optionlist
onChange="$hiddenvalue=$typedinvalue;"
onFocus="$selectedindex=$selecttypeinindex-1;" />
<input type="hidden" name="$element" value="$selected" $change_code />
-</nobr>
+</span>
ENDSELECTORTYPE
}
@@ -879,7 +1093,7 @@ sub entercoords {
$data{"imagechoice.$id.formwidth"}=$width.'_'.
$Apache::edit::bgimgsrccurdepth;
}
- &Apache::lonnet::appenv(%data);
+ &Apache::lonnet::appenv(\%data);
my $text="Click Coordinates";
my $result='<a href="/adm/imagechoice?token='.$id.'" target="imagechoice">'.$text.'</a>';
return $result;
@@ -912,7 +1126,7 @@ sub entercoord {
$data{"imagechoice.$id.formwidth"}=$width.'_'.
$Apache::edit::bgimgsrccurdepth;
}
- &Apache::lonnet::appenv(%data);
+ &Apache::lonnet::appenv(\%data);
my $text="Enter Coordinates";
if ($type eq 'polygon') { $text='Create Polygon Data'; }
my $result='<a href="/adm/imagechoice?token='.$id.'" target="imagechoice">'.$text.'</a>';
@@ -920,7 +1134,7 @@ sub entercoord {
}
sub deletecoorddata {
- &Apache::lonnet::delenv("imagechoice\\.");
+ &Apache::lonnet::delenv('imagechoice.');
}
#----------------------------------------------------- browse
@@ -973,119 +1187,4 @@ ENDBUTTON
1;
__END__
-=head1 NAME
-
-Apache::edit - edit mode helpers
-
-=head1 SYNOPSIS
-
-Invoked by many homework and xml related modules.
-
- &Apache::edit::SUBROUTINENAME(ARGUMENTS);
-
-=head1 INTRODUCTION
-
-This module outputs HTML syntax helpful for the rendering of edit
-mode interfaces.
-
-This is part of the LearningOnline Network with CAPA project
-described at http://www.lon-capa.org.
-
-=head1 HANDLER SUBROUTINE
-
-There is no handler subroutine.
-
-=head1 OTHER SUBROUTINES
-
-=over 4
-
-=item *
-
-initialize_edit() : initialize edit (set colordepth to zero)
-
-=item *
-
-tag_start($target,$token,$description) : provide deletion and insertion lists
-for the manipulation of a start tag; return a scalar string
-
-=item *
-
-tag_end($target,$token,$description) : ending syntax corresponding to
-&tag_start. return a scalar string.
-
-=item *
-
-start_table($token) : start table; update colordepth; return scalar string.
-
-=item *
-
-end_table() : reduce color depth; end table; return scalar string
-
-=item *
-
-start_spanning_row() : start a new table row spanning the 'edit' environment.
-=item *
-
-start_row() : start a new table row and element.
-
-=item *
-
-end_row() : end current table element and row.
-
-=item *
-
-movebuttons($target,$token) : move-up and move-down buttons; return scalar
-string
-
-=item *
-
-deletelist($target,$token) : provide a yes option in an HTML select element;
-return scalar string
-
-=item *
-
-handle_delete($space,$target,$token,$tagstack,$parstack,$parser,$safeeval,
-$style) : respond to a user delete request by passing relevant stack
-and array information to various rendering functions; return a scalar string
-
-=item *
-
-get_insert_list($token) : provide an insertion list based on possibilities
-from lonxml; return a scalar string
-
-=item *
-
-insertlist($target,$token) : api that uses get_insert_list;
-return a scalar string
-
-=item *
-
-handleinsert($token) : provide an insertion list based on possibilities
-from lonxml; return a scalar string
-
-=item *
-
-get_insert_list($token) : provide an insertion list based on possibilities
-from lonxml; return a scalar string
-
-=item *
-browse($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 $elementname.
-
-=item *
-search($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.
-
-=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.
-
-=back
-
-incomplete...
-
-=cut