Annotation of loncom/homework/edit.pm, revision 1.9
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # edit mode helpers
3: # 3/20 Guy
4: package Apache::edit;
5:
6: use strict;
7: use Apache::lonnet;
8:
9: sub tag_start {
1.9 ! albertel 10: my ($target,$token,$description) = @_;
1.1 albertel 11: my $result='';
1.5 albertel 12: if ($target eq "edit") {
1.4 albertel 13: my $tag=$token->[1];
1.7 albertel 14: # my $color = sprintf("#%06lx",(hex("ffffff")) >> scalar(split(/_/,$Apache::lonxml::curdepth)));
15: my $color = sprintf("#%02lxffff",33* scalar(split(/_/,$Apache::lonxml::curdepth)));
1.9 ! albertel 16: if (!$description) { $description="<$tag>"; }
! 17: $result.="<table bgcolor=\"$color\" width=\"100%\" border=\"2\"><tr><td>$description</td>
1.8 albertel 18: <td>Delete:".
19: &deletelist($target,$token)
20: ."</td>
1.4 albertel 21: <td>".
1.8 albertel 22: &insertlist($target,$token).
1.4 albertel 23: "</td>
1.1 albertel 24: </tr><tr><td colspan=\"3\">\n";
1.4 albertel 25: }
1.1 albertel 26: return $result;
27: }
28:
29: sub tag_end {
1.9 ! albertel 30: my ($target,$token,$description) = @_;
1.1 albertel 31: my $result='';
1.4 albertel 32: if ($target eq 'edit') {
33: my $tag=$token->[1];
1.9 ! albertel 34: if (!defined($description)) {
! 35: $result.="</td></tr><tr><td></$tag>";
! 36: } else {
! 37: if ($description ne '') { $result.="</td></tr><tr><td>$description"; }
! 38: }
! 39: $result.="</td></tr></table>\n";
1.4 albertel 40: }
41: return $result;
42: }
1.1 albertel 43:
1.8 albertel 44: sub deletelist {
45: my ($target,$token) = @_;
46: my $result = "<select name=\"delete_$Apache::lonxml::curdepth\">
47: <option>Nothing</option>
48: <option>Tag</option>
49: <option>Subtags</option>
50: </select>";
51: return $result;
52: }
53:
1.7 albertel 54: sub get_insert_list {
1.6 albertel 55: my ($token) = @_;
56: my $result='';
1.7 albertel 57: my @tagnums= ();
58: #&Apache::lonxml::debug("keys ".join("\n",sort(keys(%Apache::lonxml::insertlist))));
1.6 albertel 59: if ($Apache::lonxml::insertlist{"$token->[1].which"}) {
1.7 albertel 60: &Apache::lonxml::debug("Adding1 $token->[1].which");
61: push (@tagnums, @{ $Apache::lonxml::insertlist{"$token->[1].which"} });
62: }
63: foreach my $namespace (@Apache::lonxml::namespace) {
64: if ($Apache::lonxml::insertlist{"$namespace".'::'."$token->[1].which"}) {
65: &Apache::lonxml::debug("Adding2 $namespace".'::'."$token->[1].which");
66: push (@tagnums, @{ $Apache::lonxml::insertlist{"$namespace".'::'."$token->[1].which"} });
1.6 albertel 67: }
68: }
1.7 albertel 69: if (@tagnums) {
70: foreach my $tagnum (@tagnums) {
71: $result.='<option value="'.$tagnum.'">'.$Apache::lonxml::insertlist{"$tagnum.description"}."</option>\n";
1.5 albertel 72: }
73: if ($result) { $result='<option selected="on"></option>'.$result; }
74: }
75: return $result;
76: }
77:
1.4 albertel 78: sub insertlist {
1.8 albertel 79: my ($target,$token) = @_;
1.4 albertel 80: my $result;
81: if ($target eq 'edit') {
1.5 albertel 82: my $optionlist= &get_insert_list($token);
83: if ($optionlist) {
84: $result = "Insert:
1.4 albertel 85: <select name=\"insert_$Apache::lonxml::curdepth\">
1.5 albertel 86: $optionlist
1.4 albertel 87: </select>"
1.6 albertel 88: }
89: }
90: return $result;
91: }
92:
1.7 albertel 93: sub handle_insert {
1.6 albertel 94: if (!$ENV{"form.insert_$Apache::lonxml::curdepth"}) { return ''; }
95: my $result;
96: my $tagnum = $ENV{"form.insert_$Apache::lonxml::curdepth"};
97: my $func=$Apache::lonxml::insertlist{"$tagnum.function"};
98: if ($func eq 'default') {
99: my $newtag=$Apache::lonxml::insertlist{"$tagnum.tag"};
1.7 albertel 100: my $namespace;
101: if ($newtag =~ /::/) { ($namespace,$newtag) = split(/::/,$newtag); }
1.6 albertel 102: $result.="\n<$newtag>\n</$newtag>";
103: } else {
104: {
105: no strict 'refs';
1.7 albertel 106: $result.=&$func();
1.5 albertel 107: }
108: }
109: return $result;
110: }
111:
1.7 albertel 112: sub insert_optionresponse {
113: return '
114: <optionresponse max="10">
115: <foilgroup options="">
116: </foilgroup>
117: </optionresponse>';
1.1 albertel 118: }
119:
1.2 albertel 120: sub editfield {
1.5 albertel 121: my ($tag,$data,$description,$minwidth,$minheight)=@_;
1.2 albertel 122:
123: my $count=0;
124: my $maxlength=-1;
125: map { $count++;
126: if (length($_) > $maxlength) { $maxlength = length ($_); }
127: } split ("\n", $data);
128: if ($maxlength > 80) { $maxlength = 80; }
1.5 albertel 129: if ($maxlength < $minwidth) { $maxlength = $minwidth; }
130: if ( $count < $minheight) { $count = $minheight; }
131: if ($description) {
1.9 ! albertel 132: $description="<br />".$description."<br />";
1.2 albertel 133: }
1.9 ! albertel 134: return "$description\n <textarea rows=\"$count\" cols=\"$maxlength\" name=homework_edit_".$Apache::lonxml::curdepth.">$data</textarea>\n";
1.2 albertel 135: # return "<br />\n<$tag><br />\n <textarea rows=\"$count\" cols=\"$maxlength\" name=homework_edit_".$Apache::lonxml::curdepth.">$data</textarea><br />\n</$tag><br />\n";
136: }
137:
138: sub modifiedfield {
139: my ($token) = @_;
1.3 albertel 140: my $result;
141: # foreach my $envkey (sort keys %ENV) {
142: # &Apache::lonxml::debug("$envkey ---- $ENV{$envkey}");
143: # }
144: # &Apache::lonxml::debug("I want homework_edit_$Apache::lonxml::curdepth");
145: # &Apache::lonxml::debug($ENV{"form.homework_edit_$Apache::lonxml::curdepth"});
146: $result=$ENV{"form.homework_edit_$Apache::lonxml::curdepth"};
147: if (defined $token) {
148: if (defined $token->[4]) {
149: $result=$token->[4].$result;
150: } else {
151: $result=$result.$token->[2];
152: }
1.2 albertel 153: }
1.3 albertel 154: return $result;
1.5 albertel 155: }
156:
157: sub insert_startouttext {
158: return "\n<startouttext />\n<endouttext />";
1.2 albertel 159: }
160:
1.1 albertel 161: 1;
162: __END__
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to edit.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / homework