--- loncom/homework/edit.pm 2003/12/18 19:59:24 1.74 +++ loncom/homework/edit.pm 2004/06/08 01:32:01 1.84 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # edit mode helpers # -# $Id: edit.pm,v 1.74 2003/12/18 19:59:24 albertel Exp $ +# $Id: edit.pm,v 1.84 2004/06/08 01:32:01 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -25,9 +25,7 @@ # # http://www.lon-capa.org/ # -# 3/20 Guy -# 01/10/02 Matthew -# 03/06/02 Matthew + package Apache::edit; use strict; @@ -289,8 +287,7 @@ sub insert_formularesponse { - - + '; } @@ -300,8 +297,7 @@ sub insert_numericalresponse { - - + '; } @@ -311,8 +307,7 @@ sub insert_stringresponse { - - + '; } @@ -330,8 +325,7 @@ sub insert_imageresponse { - - + '; } @@ -342,8 +336,7 @@ sub insert_optionresponse { - - + '; } @@ -353,8 +346,7 @@ sub insert_organicresponse { - - + '; } @@ -371,8 +363,7 @@ sub insert_radiobuttonresponse { - - + '; } @@ -382,8 +373,7 @@ sub insert_reactionresponse { - - + '; } @@ -394,8 +384,7 @@ sub insert_rankresponse { - - + '; } @@ -408,8 +397,7 @@ sub insert_matchresponse { - - + '; } @@ -427,8 +415,7 @@ sub insert_hintpart { sub insert_hintgroup { return ' - - + '; } @@ -463,11 +450,11 @@ sub insert_optionhint { } sub insert_startouttext { - return "\n"; + return ""; } sub insert_script { - return "\n"; + return "\n"; } sub textarea_sizes { @@ -486,7 +473,7 @@ sub textarea_sizes { sub editline { my ($tag,$data,$description,$size)=@_; - $data=&HTML::Entities::encode($data); + $data=&HTML::Entities::encode($data,'<>&"'); if ($description) { $description="
".$description."
"; } my $result = <<"END"; $description @@ -497,17 +484,27 @@ END } sub editfield { - my ($tag,$data,$description,$minwidth,$minheight)=@_; + my ($tag,$data,$description,$minwidth,$minheight,$usehtmlarea)=@_; my ($rows,$cols)=&textarea_sizes(\$data); + if (&Apache::lonhtmlcommon::htmlareabrowser() && + !&Apache::lonhtmlcommon::htmlareablocked()) { + $rows+=7; # make room for HTMLarea + $minheight+=7; # make room for HTMLarea + } if ($cols > 80) { $cols = 80; } if ($cols < $minwidth ) { $cols = $minwidth; } if ($rows < $minheight) { $rows = $minheight; } if ($description) { $description="
".$description."
"; } + if ($usehtmlarea) { + push @Apache::lonxml::htmlareafields,'homework_edit_'. + $Apache::lonxml::curdepth; + } return $description."\n".'   '."\n"; + &HTML::Entities::encode($data,'<>&"').''."\n"; } sub modifiedfield { @@ -543,6 +540,9 @@ sub get_new_args { $token->[2]->{$arg}=$newvalue; } $rebuild=1; + } elsif (!defined($newvalue) && defined($value)) { + delete($token->[2]->{$arg}); + $rebuild=1; } } return $rebuild; @@ -711,11 +711,11 @@ ENDSELECTORTYPE #----------------------------------------------------- image coordinates # single image coordinates, x, y sub entercoords { - my ($idx,,$idy,$mode,$width,$height) = @_; + my ($idx,$idy,$mode,$width,$height) = @_; unless ($Apache::edit::bgimgsrc) { return ''; } if ($idx) { $idx.='_'; } if ($idy) { $idy.='_'; } - my $bgfile=&Apache::lonnet::escape($Apache::edit::bgimgsrc); + my $bgfile=&Apache::lonnet::escape(&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$Apache::edit::bgimgsrc)); my $form = 'lonhomework'; my $element; if (! defined($mode) || $mode eq 'attribute') { @@ -724,48 +724,65 @@ sub entercoords { $element = &Apache::lonnet::escape('homework_edit_'. $Apache::lonxml::curdepth); } - my $formheight=''; + my $id=$Apache::lonxml::curdepth; + my %data=("imagechoice.$id.type" =>'point', + "imagechoice.$id.formname" =>$form, + "imagechoice.$id.formx" =>"$idx$element", + "imagechoice.$id.formy" =>"$idy$element", + "imagechoice.$id.file" =>$bgfile, + "imagechoice.$id.formcoord" =>$element); if ($height) { - $formheight='&formheight='.$height.'_'.$Apache::edit::bgimgsrccurdepth; + $data{"imagechoice.$id.formheight"}=$height.'_'. + $Apache::edit::bgimgsrccurdepth; } - my $formwidth=''; if ($width) { - $formwidth='&formwidth='.$width.'_'.$Apache::edit::bgimgsrccurdepth; + $data{"imagechoice.$id.formwidth"}=$width.'_'. + $Apache::edit::bgimgsrccurdepth; } - my $result = <<"ENDBUTTON"; -Click Coordinates -ENDBUTTON + &Apache::lonnet::appenv(%data); + my $text="Click Coordinates"; + my $result=''.$text.''; return $result; } -# coordinate pair (x1,y1)-(x2,y2) -sub entercoordpair { - my ($id,$mode,$width,$height) = @_; +# coordinates (x1,y1)-(x2,y2)... +# mode can be either box, or polygon +sub entercoord { + my ($idx,$mode,$width,$height,$type) = @_; unless ($Apache::edit::bgimgsrc) { return ''; } - my $bgfile=&Apache::lonnet::escape($Apache::edit::bgimgsrc); + my $bgfile=&Apache::lonnet::escape(&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$Apache::edit::bgimgsrc)); my $form = 'lonhomework'; my $element; if (! defined($mode) || $mode eq 'attribute') { - $element = &Apache::lonnet::escape("$id\_$Apache::lonxml::curdepth"); + $element = &Apache::lonnet::escape("$idx\_$Apache::lonxml::curdepth"); } elsif ($mode eq 'textnode') { # for data between ... $element = &Apache::lonnet::escape('homework_edit_'. $Apache::lonxml::curdepth); } - my $formheight=''; + my $id=$Apache::lonxml::curdepth; + my %data=("imagechoice.$id.type" =>$type, + "imagechoice.$id.formname" =>$form, + "imagechoice.$id.file" =>$bgfile, + "imagechoice.$id.formcoord" =>$element); if ($height) { - $formheight='&formheight='.$height.'_'.$Apache::edit::bgimgsrccurdepth; + $data{"imagechoice.$id.formheight"}=$height.'_'. + $Apache::edit::bgimgsrccurdepth; } - my $formwidth=''; if ($width) { - $formwidth='&formwidth='.$width.'_'.$Apache::edit::bgimgsrccurdepth; + $data{"imagechoice.$id.formwidth"}=$width.'_'. + $Apache::edit::bgimgsrccurdepth; } - my $result = <<"ENDBUTTON"; -Click Coordinate Pair -ENDBUTTON + &Apache::lonnet::appenv(%data); + my $text="Enter Coordinates"; + if ($type eq 'polygon') { $text='Create Polygon Data'; } + my $result=''.$text.''; return $result; } + +sub deletecoorddata { + &Apache::lonnet::delenv("imagechoice\\."); +} + #----------------------------------------------------- browse sub browse { # insert a link to call up the filesystem browser (lonindexer)