--- loncom/interface/lonnavmaps.pm 2003/05/16 17:54:21 1.192 +++ loncom/interface/lonnavmaps.pm 2003/06/17 21:04:00 1.206 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Navigate Maps Handler # -# $Id: lonnavmaps.pm,v 1.192 2003/05/16 17:54:21 bowersj2 Exp $ +# $Id: lonnavmaps.pm,v 1.206 2003/06/17 21:04:00 bowersj2 Exp $ # # Copyright Michigan State University Board of Trustees # @@ -72,7 +72,7 @@ my %statusIconMap = $resObj->TRIES_LEFT => 'navmap.open.gif', $resObj->INCORRECT => 'navmap.wrong.gif', $resObj->OPEN => 'navmap.open.gif', - $resObj->ATTEMPTED => 'navmap.open.gif', + $resObj->ATTEMPTED => 'navmap.ellipsis.gif', $resObj->ANSWER_SUBMITTED => '' ); my %iconAltTags = @@ -161,7 +161,6 @@ sub real_handler { # Now that we've displayed some stuff to the user, init the navmap $navmap->init(); - $r->print('
 '); $r->rflush(); # Check that it's defined @@ -244,25 +243,28 @@ sub real_handler { } } else { $r->print("" . - "Go To My First Homework Problem
"); + "Go To My First Homework Problem    "); } 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
"); + "Show Only Uncompleted Homework    "); } # renderer call @@ -272,6 +274,7 @@ sub real_handler { 'suppressNavmap' => 1, 'suppressEmptySequences' => $suppressEmptySequences, 'filterFunc' => $filterFunc, + 'resource_no_folder_link' => $resource_no_folder_link, 'r' => $r}; my $render = render($renderArgs); $navmap->untieHashes(); @@ -378,7 +381,7 @@ sub getDescription { return "Excused by instructor"; } if ($status == $res->ATTEMPTED) { - return "Not yet graded."; + return "Answer submitted, not yet graded."; } if ($status == $res->TRIES_LEFT) { my $tries = $res->tries($part); @@ -552,9 +555,9 @@ 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 +571,7 @@ 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 +579,7 @@ 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 +597,7 @@ 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 +605,7 @@ 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 +838,8 @@ 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 +847,13 @@ 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 +864,10 @@ 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 +931,8 @@ 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 $nonLinkedText"; @@ -966,6 +979,10 @@ sub render_communication_status { } } + if ($params->{'multipart'} && $part != '0') { + $discussionHTML = $feedbackHTML = $errorHTML = ''; + } + return "$discussionHTML$feedbackHTML$errorHTML "; } @@ -1021,8 +1038,6 @@ sub render_long_status { $result .= '(randomly select ' . $resource->randompick() .')'; } - $result .= " \n"; - return $result; } @@ -1291,7 +1306,7 @@ sub render { if (ref($curRes)) { # Parallel pre-processing: Do sequences have non-filtered-out children? - if ($curRes->is_sequence()) { + if ($curRes->is_map()) { $curRes->{DATA}->{HAS_VISIBLE_CHILDREN} = 0; # Sequences themselves do not count as visible children, # unless those sequences also have visible children. @@ -1354,7 +1369,7 @@ sub render { } # If this is an empty sequence and we're filtering them, continue on - if ($curRes->is_sequence() && $args->{'suppressEmptySequences'} && + if ($curRes->is_map() && $args->{'suppressEmptySequences'} && !$curRes->{DATA}->{HAS_VISIBLE_CHILDREN}) { next; } @@ -1413,8 +1428,13 @@ sub render { @parts = ($parts[0]); $args->{'condensed'} = 1; } - } + # Multipart problem with one part: always "condense" (happens + # to match the desirable behavior) + if ($curRes->countParts() == 1) { + @parts = ($parts[0]); + $args->{'condensed'} = 1; + } } } @@ -1662,7 +1682,7 @@ sub init { my %emailstatus = &Apache::lonnet::dump('email_status'); my $logoutTime = $emailstatus{'logout'}; my $courseLeaveTime = $emailstatus{'logout_'.$ENV{'request.course.id'}}; - $self->{LAST_CHECK} = ($courseLeaveTime < $logoutTime ? + $self->{LAST_CHECK} = (($courseLeaveTime > $logoutTime) ? $courseLeaveTime : $logoutTime); my %discussiontime = &Apache::lonnet::dump('discussiontimes', $cdom, $cnum); @@ -1779,6 +1799,16 @@ object for that resource. This method, o (as in the resource object) is the only proper way to obtain a resource object. +=item * B(symb): + +Based on the symb of the resource, get a resource object for that +resource. This is one of the proper ways to get a resource object. + +=item * B(map_pc): + +Based on the map_pc of the resource, get a resource object for +the given map. This is one of the proper ways to get a resource object. + =cut # The strategy here is to cache the resource objects, and only construct them @@ -1809,6 +1839,14 @@ sub getBySymb { return $self->getById($map->map_pc() . '.' . $id); } +sub getByMapPc { + my $self = shift; + my $map_pc = shift; + my $map_id = $self->{NAV_HASH}->{'map_id_' . $map_pc}; + $map_id = $self->{NAV_HASH}->{'ids_' . $map_id}; + return $self->getById($map_id); +} + =pod =item * B(): @@ -2103,7 +2141,7 @@ 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 @@ -2913,7 +2951,8 @@ 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; @@ -2923,7 +2962,8 @@ 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. @@ -2998,8 +3038,6 @@ sub map_type { return $self->navHash("map_type_$pc", 0); } - - ##### # Property queries ##### @@ -3211,31 +3249,30 @@ sub getErrors { =item * B(): Returns a list reference containing sorted strings corresponding to -each part of the problem. To count the number of parts, use the list -in a scalar context, and subtract one if greater than two. (One part -problems have a part 0. Multi-parts have a part 0, plus a part for -each part. Filtering part 0 if you want it is up to you.) +each part of the problem. Single part problems have only a part '0'. +Multipart problems do not return their part '0', since they typically +do not really matter. =item * B(): Returns the number of parts of the problem a student can answer. Thus, for single part problems, returns 1. For multipart, it returns the -number of parts in the problem, not including psuedo-part 0. Thus, -B may return an array with more parts in it then countParts -might lead you to believe. +number of parts in the problem, not including psuedo-part 0. =item * B(): -Returns true if the problem is multipart, false otherwise. +Returns true if the problem is multipart, false otherwise. Use this instead +of countParts if all you want is multipart/not multipart. =item * B($part): Returns the response type of the part, without the word "response" on the end. Example return values: 'string', 'essay', 'numeric', etc. -=item * B($part): +=item * B($part): -Retreives the response ID for the given part, which may be an empty string. +Retreives the response IDs for the given part as an array reference containing +strings naming the response IDs. This may be empty. =back @@ -3281,7 +3318,7 @@ sub responseType { return $self->{RESPONSE_TYPE}->{$part}; } -sub responseId { +sub responseIds { my $self = shift; my $part = shift;