--- loncom/interface/lonnavmaps.pm 2003/06/12 16:21:20 1.200 +++ loncom/interface/lonnavmaps.pm 2003/06/16 15:08:22 1.205 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Navigate Maps Handler # -# $Id: lonnavmaps.pm,v 1.200 2003/06/12 16:21:20 bowersj2 Exp $ +# $Id: lonnavmaps.pm,v 1.205 2003/06/16 15:08:22 bowersj2 Exp $ # # Copyright Michigan State University Board of Trustees # @@ -161,7 +161,7 @@ sub real_handler { # Now that we've displayed some stuff to the user, init the navmap $navmap->init(); - $r->print('
 '); + $r->print('
'); $r->rflush(); # Check that it's defined @@ -249,17 +249,20 @@ sub real_handler { my $suppressEmptySequences = 0; my $filterFunc = undef; + my $resource_no_folder_link = 0; + # Display only due homework. my $showOnlyHomework = 0; if ($ENV{QUERY_STRING} eq 'showOnlyHomework') { $showOnlyHomework = 1; $suppressEmptySequences = 1; $filterFunc = sub { my $res = shift; - return $res->completable() || $res->is_sequence(); + return $res->completable() || $res->is_map(); }; $r->print("

Uncompleted Homework

"); $ENV{'form.filter'} = ''; $ENV{'form.condition'} = 1; + $resource_no_folder_link = 1; } else { $r->print("" . "Show Only Uncompleted Homework
"); @@ -272,6 +275,7 @@ sub real_handler { 'suppressNavmap' => 1, 'suppressEmptySequences' => $suppressEmptySequences, 'filterFunc' => $filterFunc, + 'resource_no_folder_link' => $resource_no_folder_link, 'r' => $r}; my $render = render($renderArgs); $navmap->untieHashes(); @@ -552,9 +556,9 @@ Apache::lonnavmap - Subroutines to handl The main handler generates the navigational listing for the course, the other objects export this information in a usable fashion for -other modules +other modules. -=head1 Object: render +=head1 Subroutine: render The navmap renderer package provides a sophisticated rendering of the standard navigation maps interface into HTML. The provided nav map @@ -568,7 +572,7 @@ understand then "undef, undef, undef, 1, undef, 0" when you mostly want default behaviors. The package provides a function called 'render', called as -Apache::lonnavmaps::renderer->render({}). +Apache::lonnavmaps::render({}). =head2 Overview of Columns @@ -576,7 +580,7 @@ The renderer will build an HTML table fo it. The table is consists of several columns, and a row for each resource (or possibly each part). You tell the renderer how many columns to create and what to place in each column, optionally using -one or more of the preparent columns, and the renderer will assemble +one or more of the prepared columns, and the renderer will assemble the table. Any additional generally useful column types should be placed in the @@ -594,7 +598,7 @@ argument hash passed to the renderer, an be inserted into the HTML representation as it. The pre-packaged column names are refered to by constants in the -Apache::lonnavmaps::renderer namespace. The following currently exist: +Apache::lonnavmaps namespace. The following currently exist: =over 4 @@ -602,7 +606,7 @@ Apache::lonnavmaps::renderer namespace. The general info about the resource: Link, icon for the type, etc. The first column in the standard nav map display. This column also accepts -the following parameter in the renderer hash: +the following parameters in the renderer hash: =over 4 @@ -835,8 +839,8 @@ sub render_resource { my $linkopen = ""; my $linkclose = ""; - # Default icon: HTML page - my $icon = ""; + # Default icon: unknown page + my $icon = ""; if ($resource->is_problem()) { if ($part eq '0' || $params->{'condensed'}) { @@ -844,6 +848,13 @@ sub render_resource { } else { $icon = $params->{'indentString'}; } + } else { + my $curfext= (split (/\./,$resource->src))[-1]; + my $embstyle = &Apache::loncommon::fileembstyle($curfext); + # The unless conditional that follows is a bit of overkill + if (!(!defined($embstyle) || $embstyle eq 'unk' || $embstyle eq 'hdn')) { + $icon = ""; + } } # Display the correct map icon to open or shut map @@ -854,8 +865,10 @@ sub render_resource { $nowOpen = !$nowOpen; } + my $folderType = $resource->is_sequence() ? 'folder' : 'page'; + if (!$params->{'resource_no_folder_link'}) { - $icon = 'navmap.folder.' . ($nowOpen ? 'closed' : 'open') . '.gif'; + $icon = "navmap.$folderType." . ($nowOpen ? 'closed' : 'open') . '.gif'; $icon = ""; $linkopen = ""; } else { # Don't allow users to manipulate folder - $icon = 'navmap.folder.' . ($nowOpen ? 'closed' : 'open') . + $icon = "navmap.$folderType." . ($nowOpen ? 'closed' : 'open') . '.nomanip.gif'; $icon = ""; @@ -919,7 +932,8 @@ sub render_resource { $nonLinkedText .= ' (' . $resource->countParts() . ' parts)'; } - if (!$params->{'resource_nolink'}) { + if (!$params->{'resource_nolink'} && $src !~ /^\/uploaded\// && + !$resource->is_sequence()) { $result .= " $curMarkerBegin$title$partLabel$curMarkerEnd $nonLinkedText"; } else { $result .= " $curMarkerBegin$title$partLabel$curMarkerEnd $nonLinkedText"; @@ -1293,7 +1307,7 @@ sub render { if (ref($curRes)) { # Parallel pre-processing: Do sequences have non-filtered-out children? - if ($curRes->is_sequence()) { + if ($curRes->is_map()) { $curRes->{DATA}->{HAS_VISIBLE_CHILDREN} = 0; # Sequences themselves do not count as visible children, # unless those sequences also have visible children. @@ -1356,7 +1370,7 @@ sub render { } # If this is an empty sequence and we're filtering them, continue on - if ($curRes->is_sequence() && $args->{'suppressEmptySequences'} && + if ($curRes->is_map() && $args->{'suppressEmptySequences'} && !$curRes->{DATA}->{HAS_VISIBLE_CHILDREN}) { next; } @@ -2128,7 +2142,7 @@ corresponds to where you want the iterat navmap->finishResource(). filterHash is a hash used as a set containing strings representing the resource IDs, defaulting to empty. Condition is a 1 or 0 that sets what to do with the filter -hash: If a 0, then only resource that exist IN the filterHash will be +hash: If a 0, then only resources that exist IN the filterHash will be recursed on. If it is a 1, only resources NOT in the filterHash will be recursed on. Defaults to 0. forceTop is a boolean value. If it is false (default), the iterator will only return the first level of map @@ -2938,7 +2952,8 @@ sub is_map { my $self=shift; return defi sub is_page { my $self=shift; my $src = $self->src(); - return ($src =~ /page$/); + return $self->navHash("is_map_", 1) && + $self->navHash("map_type_" . $self->map_pc()) eq 'page'; } sub is_problem { my $self=shift; @@ -2948,7 +2963,8 @@ sub is_problem { sub is_sequence { my $self=shift; my $src = $self->src(); - return ($src =~ /sequence$/); + return $self->navHash("is_map_", 1) && + $self->navHash("map_type_" . $self->map_pc()) eq 'sequence'; } # Private method: Shells out to the parmval in the nav map, handler parts. @@ -3023,8 +3039,6 @@ sub map_type { return $self->navHash("map_type_$pc", 0); } - - ##### # Property queries #####