/* --------------------------------------------------------------------------------------------------------- */ case 'play': // We create the toolbar $t = new Toolbar(); $t->addAction('Back', 'show()', 'go-back'); $t->addAction('Play', 'togglePlay()', 'media-playback-start'); $t->addRawBlock("<div id='clock' class='clock'></div>"); $t->addAction('Reset', 'trackReset()', 'media-playback-stop'); $c->register($t); // We should receive a scalefactor. $scl = floatval(getvar('scl', '0.7')); // We must receive an id. if ($trackid = getvar('trackid', '')) { // |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| // We obtain some data from the participant first. $q->rawSelect('name as project,pid,agent,from_unixtime(offset/1000) as start')->from('track')->where("id={$trackid}"); $ppt = $q->runAndGetRow(); if ($ppt['project'] == '') { $ppt['project'] = '<em>None</em>'; } $t->addInfoPairs($ppt); // We get all the data. $events = $db->qSelect("select id,t,action,xtra1,xc,yc from event where track_id={$trackid} order by t,id"); $firstsize = array_shift($events); if ($firstsize['action'] != 'resize') { $c->displayMsg("Malformed tracking record (action=" . $firstsize['action'] . "). Cannot replay."); break; } $totaltime = $db->qGetValue("select max(t) from event where track_id={$trackid}"); $c->common->addOnload("maxtime={$totaltime};"); // We create the screen.