--- loncom/homework/edit.pm 2001/12/21 16:58:25 1.26
+++ loncom/homework/edit.pm 2002/10/25 19:02:38 1.37
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# edit mode helpers
#
-# $Id: edit.pm,v 1.26 2001/12/21 16:58:25 harris41 Exp $
+# $Id: edit.pm,v 1.37 2002/10/25 19:02:38 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -26,10 +26,13 @@
# http://www.lon-capa.org/
#
# 3/20 Guy
+# 01/10/02 Matthew
+# 03/06/02 Matthew
package Apache::edit;
use strict;
-use Apache::lonnet;
+use Apache::lonnet();
+use HTML::Entities();
# Global Vars
# default list of colors to use in editing
@@ -55,10 +58,8 @@ sub tag_start {
&deletelist($target,$token)
."</td>
<td>".
- &insertlist($target,$token).
- "</td>
-</tr><tr><td colspan=\"3\">\n";
-#<td>".
+ &insertlist($target,$token).&end_row().&start_spanning_row();
+#<td>".
# &movebuttons($target,$token).
# "</tr><tr><td colspan=\"3\">\n";
}
@@ -105,6 +106,10 @@ sub end_table {
return $result;
}
+sub start_spanning_row { return '<tr><td colspan="3">';}
+sub start_row { return '<tr><td>'; }
+sub end_row { return '</td></tr>'; }
+
sub movebuttons {
my ($target,$token) = @_;
my $result='<input type="submit" name="moveup.'.
@@ -160,9 +165,12 @@ sub get_insert_list {
}
}
if (@tagnums) {
+ my %options;
foreach my $tagnum (@tagnums) {
- $result.='<option value="'.$tagnum.'">'.$Apache::lonxml::insertlist{"$tagnum.description"}."</option>\n";
+ my $descrip=$Apache::lonxml::insertlist{"$tagnum.description"};
+ $options{$descrip} ="<option value=\"$tagnum\">".$descrip."</option>\n";
}
+ foreach my $option (sort(keys(%options))) { $result.=$options{$option}; }
if ($result) { $result='<option selected="on"></option>'.$result; }
}
return $result;
@@ -241,6 +249,13 @@ sub insert_stringresponse {
</stringresponse>';
}
+sub insert_essayresponse {
+ return '
+<essayresponse>
+ <textfield></textfield>
+</essayresponse>';
+}
+
sub insert_optionresponse {
return '
<optionresponse max="10">
@@ -277,6 +292,12 @@ sub insert_numericalhint {
</numericalhint>';
}
+sub insert_radiobuttonhint {
+ return '
+<radiobuttonhint>
+</radiobuttonhint>';
+}
+
sub insert_startouttext {
return "<startouttext />\n<endouttext />";
}
@@ -297,6 +318,18 @@ sub textarea_sizes {
return ($rows,$cols);
}
+sub editline {
+ my ($tag,$data,$description,$size)=@_;
+ $data=&HTML::Entities::encode($data);
+ if ($description) { $description="<br />".$description."<br />"; }
+ my $result = <<"END";
+$description
+<input type="text" name="homework_edit_$Apache::lonxml::curdepth"
+ value="$data" size="$size" />
+END
+ return $result;
+}
+
sub editfield {
my ($tag,$data,$description,$minwidth,$minheight)=@_;
@@ -305,7 +338,9 @@ sub editfield {
if ($cols < $minwidth ) { $cols = $minwidth; }
if ($rows < $minheight) { $rows = $minheight; }
if ($description) { $description="<br />".$description."<br />"; }
- return "$description\n <textarea rows=\"$rows\" cols=\"$cols\" name=\"homework_edit_".$Apache::lonxml::curdepth."\">$data</textarea>\n";
+ return $description."\n".' <textarea rows="'.$rows.
+ '" cols="'.$cols.'" name="homework_edit_'.$Apache::lonxml::curdepth.'">'.
+ &HTML::Entities::encode($data).'</textarea>'."\n";
}
sub modifiedfield {
@@ -317,13 +352,6 @@ sub modifiedfield {
# &Apache::lonxml::debug("I want homework_edit_$Apache::lonxml::curdepth");
# &Apache::lonxml::debug($ENV{"form.homework_edit_$Apache::lonxml::curdepth"});
$result=$ENV{"form.homework_edit_$Apache::lonxml::curdepth"};
- if (defined $token) {
- if (defined $token->[4]) {
- $result=$token->[4].$result;
- } else {
- $result=$result.$token->[2];
- }
- }
return $result;
}
@@ -392,7 +420,7 @@ sub select_arg {
}
$result.=$description.'<select name="'."$Apache::lonxml::curdepth.$name".'">
'.$optionlist.'
- </select></td></tr><tr><td colspan="3">';
+ </select>';
return $result;
}
@@ -411,15 +439,41 @@ sub select_or_text_arg {
}
}
$optionlist.="<option value=\"TYPEDINVALUE\">Type in value</option>\n";
- if ($found) {
+ if (($found) || (!$selected)) {
$result.=$description.'<select name="'."$Apache::lonxml::curdepth.$name".'">
'.$optionlist.'
- </select></td></tr><tr><td colspan="3">';
+ </select>';
} else {
$result.=&text_arg($description,$name,$token,$size);
}
return $result;
}
+
+#----------------------------------------------------- browse
+sub browse {
+ # insert a link to call up the filesystem browser (lonindexer)
+ $_ = shift;
+ my $form = 'lonhomework';
+ my $element = &Apache::lonnet::escape("$Apache::lonxml::curdepth.$_");
+ my $result = <<"ENDBUTTON";
+<a href=\"javascript:openbrowser('$form','$element')\"\>Browse</a>
+ENDBUTTON
+ return $result;
+}
+
+#----------------------------------------------------- browse
+sub search {
+ # insert a link to call up the filesystem browser (lonindexer)
+ $_ = shift;
+ my $form = 'lonhomework';
+ my $element = &Apache::lonnet::escape("$Apache::lonxml::curdepth.$_");
+ my $result = <<"ENDBUTTON";
+<a href=\"javascript:opensearcher('$form','$element')\"\>Search</a>
+ENDBUTTON
+ return $result;
+}
+
+
1;
__END__
@@ -473,6 +527,18 @@ end_table() : reduce color depth; end ta
=item *
+start_spanning_row() : start a new table row spanning the 'edit' environment.
+
+=item *
+
+start_row() : start a new table row and element.
+
+=item *
+
+end_row() : end current table element and row.
+
+=item *
+
movebuttons($target,$token) : move-up and move-down buttons; return scalar
string
@@ -507,6 +573,21 @@ from lonxml; return a scalar string
get_insert_list($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...