--- loncom/interface/lonnavdisplay.pm 2010/12/07 01:15:39 1.19 +++ loncom/interface/lonnavdisplay.pm 2014/02/28 19:20:06 1.25 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Navigate Maps Handler # -# $Id: lonnavdisplay.pm,v 1.19 2010/12/07 01:15:39 www Exp $ +# $Id: lonnavdisplay.pm,v 1.25 2014/02/28 19:20:06 bisitz Exp $ # # Copyright Michigan State University Board of Trustees # @@ -101,7 +101,7 @@ sub real_handler { } $r->print($start_page. '<script type="text/javascript">window.focus();</script>'); - &Apache::londocs::startContentScreen($r,'navmaps'); + &startContentScreen($r,'navmaps'); $r->rflush(); # Check that it's defined @@ -113,21 +113,31 @@ sub real_handler { return OK; } - # See if there's only one map in the top-level, if we don't - # already have a filter... if so, automatically display it - # (older code; should use retrieveResources) - if ($ENV{QUERY_STRING} !~ /filter/) { - my $iterator = $navmap->getIterator(undef, undef, undef, 0); - my $curRes; - my $sequenceCount = 0; - my $sequenceId; - while ($curRes = $iterator->next()) { - if (ref($curRes) && $curRes->is_sequence()) { + my @resources = $navmap->retrieveResources(); + my $sequenceCount = 0; + my $problemCount = 0; + my $notaprobCount = 0; + my $sequenceId; + my $notools; + foreach my $curRes (@resources) { + if (ref($curRes)) { + if ($curRes->is_sequence()) { $sequenceCount++; $sequenceId = $curRes->map_pc(); + } elsif ($curRes->is_problem()) { + $problemCount ++; + } else { + $notaprobCount ++; } } - + } + if (($sequenceCount == 1) && (!$problemCount) && ($notaprobCount <= 1)) { + $notools = 1; + } + + # If there's only one map in the top-level and we don't + # already have a filter, automatically display it + if ($ENV{QUERY_STRING} !~ /filter/) { if ($sequenceCount == 1) { # The automatic iterator creation in the render call # will pick this up. We know the condition because @@ -183,9 +193,11 @@ sub real_handler { if ($env{'form.register'}) { $link .= '&register='.$env{'form.register'}; } - &Apache::lonnavmaps::add_linkitem(\%toplinkitems,'firsthomework', - 'location.href="'.$link.'"', - "Show my first due problem"); + unless ($notools) { + &Apache::lonnavmaps::add_linkitem(\%toplinkitems,'firsthomework', + 'location.href="'.$link.'"', + "Show my first due problem"); + } } my $suppressEmptySequences = 0; @@ -216,25 +228,31 @@ sub real_handler { if ($env{'form.register'}) { $link .= '&register='.$env{'form.register'}; } - &Apache::lonnavmaps::add_linkitem(\%toplinkitems,'uncompleted', - 'location.href="'.$link.'"', - 'Show only uncompleted problems'); + unless ($notools) { + &Apache::lonnavmaps::add_linkitem(\%toplinkitems,'uncompleted', + 'location.href="'.$link.'"', + 'Show only uncompleted problems'); + } } my %selected=($env{'form.sort'} => ' selected="selected"'); - my $sort_html=('<form name="sortForm" action=""> + my $sort_html; + unless ($notools) { + $sort_html=( + '<form name="sortForm" action=""> <span class="LC_nobreak"> <input type="hidden" name="showOnlyHomework" value="'.$env{'form.showOnlyHomework'}.'" /> '.&mt('Sort by:').' <select name="sort" onchange="document.sortForm.submit()"> <option value="default"'.$selected{'default'}.'>'.&mt('Default').'</option> <option value="title"'.$selected{'title'}.'>'.&mt('Title').'</option> - <option value="duedate"'.$selected{'duedate'}.'>'.&mt('Duedate').'</option> + <option value="duedate"'.$selected{'duedate'}.'>'.&mt('Due Date').'</option> <option value="discussion"'.$selected{'discussion'}.'>'.&mt('Has New Discussion').'</option> </select> <input type="hidden" name="register" value="'.$env{'form.register'}.'" /> </span> </form>'); + } # renderer call my $renderArgs = { 'cols' => [0,1,2,3], 'sort' => $env{'form.sort'}, @@ -247,7 +265,9 @@ sub real_handler { 'sort_html'=> $sort_html, 'r' => $r, 'caller' => 'navmapsdisplay', - 'linkitems' => \%toplinkitems}; + 'linkitems' => \%toplinkitems, + 'notools' => $notools}; + my $render = &Apache::lonnavmaps::render($renderArgs); # If no resources were printed, print a reassuring message so the @@ -261,13 +281,39 @@ sub real_handler { } #my $td=&tv_interval($t0); #$r->print("<br />$td"); - &Apache::londocs::endContentScreen($r); + &endContentScreen($r); $r->print(&Apache::loncommon::end_page()); $r->rflush(); return OK; } +sub startContentScreen { + my ($r,$mode)=@_; + + $r->print("\n".'<ul class="LC_TabContentBigger" id="mainnav">'."\n"); + $r->print('<li'.(($mode eq 'navmaps')?' class="active"':'').'><a href="/adm/navmaps"><b> '.&mt('Main Content').' </b></a></li>'."\n"); + my $allowed = &Apache::lonnet::allowed('mdc',$env{'request.course.id'}); + my ($suppcount,$errors); + unless ($allowed) { + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + ($suppcount,$errors) = &Apache::lonnet::get_numsuppfiles($cnum,$cdom); + } + if ($allowed || $suppcount) { + $r->print('<li '.(($mode eq 'supplemental')?' class="active"':'').'><a href="/adm/supplemental"><b>'.&mt('Supplemental Content').'</b></a></li>'); + } + $r->print('<li'.(($mode eq 'coursesearch')?' class="active"':'').'><a href="/adm/searchcourse"><b> '.&mt('Content Search').' </b></a></li>'."\n"); + $r->print('<li'.(($mode eq 'courseindex')?' class="active"':'').'><a href="/adm/indexcourse"><b> '.&mt('Content Index').' </b></a></li>'."\n"); + $r->print("\n".'</ul>'."\n"); + $r->print('<div class="LC_Box" style="clear:both;margin:0;"><div id="maincoursedoc" style="margin:0 0;padding:0 0;"><div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">'); +} + +sub endContentScreen { + my ($r)=@_; + $r->print('</div></div></div>'); +} + 1; __END__