962 lines
31 KiB
JavaScript
962 lines
31 KiB
JavaScript
var vid = null;
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function vjsReplay(endTime) {
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var video = videojs('videoobj').ready(function(){
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var player = this;
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player.on('ended', function() {
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switch(replayMode.value) {
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case 'none':
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break;
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case 'single':
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player.play();
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break;
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case 'all':
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// nextEventStartTime.getTime() is a mootools workaround, highjacks Date.parse
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var gapDuration = (new Date().getTime()) + (nextEventStartTime.getTime() - endTime);
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var x = setInterval(function() {
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var now = new Date().getTime();
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var remainder = new Date(Math.round(gapDuration - now)).toISOString().substr(11,8);;
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$j("#replayAllCountDown").html(remainder + " to next event.");
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if (remainder < 0) {
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clearInterval(x);
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streamNext( true );
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}
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}, 1000);
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break;
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case 'gapless':
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streamNext( true );
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break;
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}
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});
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});
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}
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$j.ajaxSetup ({timeout: AJAX_TIMEOUT }); //sets timeout for all getJSON.
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var cueFrames = null; //make cueFrames availaible even if we don't send another ajax query
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function initialAlarmCues () {
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$j.getJSON("api/events/"+eventData.Id+".json", setAlarmCues); //get frames data for alarmCues and inserts into html
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}
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function setAlarmCues (data) {
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cueFrames = data.event.Frame;
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alarmHtml = '<div class="alarmCue">' + renderAlarmCues() + '</div>';
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$j(".vjs-progress-control").append(alarmHtml);
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$j(".vjs-control-bar").addClass("vjs-zm");
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}
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function renderAlarmCues () {
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if (cueFrames) {
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var cueRatio = $j("#videoobj").width() / (cueFrames[cueFrames.length - 1].Delta * 100);
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var minAlarm = Math.ceil(1/cueRatio);
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var spanTimeStart = 0;
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var spanTimeEnd = 0;
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var alarmed = 0;
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var alarmHtml = "";
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var pixSkewNone = 0;
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var pixSkewAlarm = 0;
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var skip = 0;
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for (let i = 0; i < cueFrames.length; i++) {
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skip = 0;
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frame = cueFrames[i];
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if (frame.Type == "Alarm" && alarmed == 0) { //From nothing to alarm. End nothing and start alarm.
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alarmed = 1;
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if (frame.Delta == 0) continue; //If event starts with an alarm or too few for a nonespan
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spanTimeEnd = frame.Delta * 100;
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spanTime = spanTimeEnd - spanTimeStart;
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let pix = cueRatio * spanTime;
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pixSkewNone += pix - Math.round(pix);//average out the rounding errors.
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pix = Math.round(pix);
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if ((pixSkewNone > 1 || pixSkewNone < -1) && pix + Math.round(pixSkewNone) > 0) { //add skew if it's a pixel and won't zero out span.
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pix += Math.round(pixSkewNone);
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pixSkewNone = pixSkewNone - Math.round(pixSkewNone);
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}
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alarmHtml += '<span class="alarmCue noneCue" style="width: ' + pix + 'px;"></span>';
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spanTimeStart = spanTimeEnd;
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} else if (frame.Type !== "Alarm" && alarmed == 1) { //from alarm to nothing. End alarm and start nothing.
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futNone = 0;
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indexPlus = i+1;
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if (((frame.Delta * 100) - spanTimeStart) < minAlarm && indexPlus < cueFrames.length) continue; //alarm is too short and there is more event
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while (futNone < minAlarm) { //check ahead to see if there's enough for a nonespan
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if (indexPlus >= cueFrames.length) break; //check if end of event.
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futNone = (cueFrames[indexPlus].Delta *100) - (frame.Delta *100);
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if (cueFrames[indexPlus].Type == "Alarm") {
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i = --indexPlus;
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skip = 1;
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break;
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}
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indexPlus++;
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}
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if (skip == 1) continue; //javascript doesn't support continue 2;
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spanTimeEnd = frame.Delta *100;
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spanTime = spanTimeEnd - spanTimeStart;
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alarmed = 0;
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pix = cueRatio * spanTime;
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pixSkewAlarm += pix - Math.round(pix);
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pix = Math.round(pix);
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if ((pixSkewAlarm > 1 || pixSkewAlarm < -1) && pix + Math.round(pixSkewAlarm) > 0) {
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pix += Math.round(pixSkewAlarm);
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pixSkewAlarm = pixSkewAlarm - Math.round(pixSkewAlarm);
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}
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alarmHtml += '<span class="alarmCue" style="width: ' + pix + 'px;"></span>';
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spanTimeStart = spanTimeEnd;
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} else if (frame.Type == "Alarm" && alarmed == 1 && i + 1 >= cueFrames.length) { //event ends on an alarm
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spanTimeEnd = frame.Delta * 100;
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spanTime = spanTimeEnd - spanTimeStart;
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alarmed = 0;
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pix = Math.round(cueRatio * spanTime);
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alarmHtml += '<span class="alarmCue" style="width: ' + pix + 'px;"></span>';
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}
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}
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return alarmHtml;
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}
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}
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function setButtonState( element, butClass ) {
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if ( element ) {
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element.className = butClass;
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element.disabled = (butClass != 'inactive');
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} else {
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console.log("Element was null in setButtonState");
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}
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}
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function changeScale() {
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var scale = $('scale').get('value');
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var baseWidth = eventData.Width;
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var baseHeight = eventData.Height;
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var newWidth = ( baseWidth * scale ) / SCALE_BASE;
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var newHeight = ( baseHeight * scale ) / SCALE_BASE;
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if ( vid ) {
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// Using video.js
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$j("#videoobj").width(newWidth);
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$j("#videoobj").height(newHeight);
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$j("div.alarmCue").html(renderAlarmCues());//just re-render alarmCues. skip ajax call
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Cookie.write( 'zmEventScale'+eventData.MonitorId, scale, { duration: 10*365 } );
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} else {
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streamScale( scale );
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var streamImg = document.getElementById('evtStream');
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streamImg.style.width = newWidth + "px";
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streamImg.style.height = newHeight + "px";
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Cookie.write( 'zmEventScale'+eventData.MonitorId, scale, { duration: 10*365 } );
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}
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}
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function changeReplayMode() {
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var replayMode = $('replayMode').get('value');
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Cookie.write( 'replayMode', replayMode, { duration: 10*365 });
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refreshWindow();
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}
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var streamParms = "view=request&request=stream&connkey="+connKey;
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var streamCmdTimer = null;
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var streamStatus = null;
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var lastEventId = 0;
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function getCmdResponse( respObj, respText ) {
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if ( checkStreamForErrors( "getCmdResponse", respObj ) ) {
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console.log('Got an error from getCmdResponse');
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return;
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}
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if ( streamCmdTimer )
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streamCmdTimer = clearTimeout( streamCmdTimer );
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streamStatus = respObj.status;
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var eventId = streamStatus.event;
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if ( eventId != lastEventId ) {
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eventQuery( eventId );
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lastEventId = eventId;
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}
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if ( streamStatus.paused == true ) {
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$('modeValue').set( 'text', 'Paused' );
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$('rate').addClass( 'hidden' );
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streamPause( );
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} else {
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console.log('playing');
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$('modeValue').set( 'text', "Replay" );
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$('rateValue').set( 'text', streamStatus.rate );
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$('rate').removeClass( 'hidden' );
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streamPlay( );
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}
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$('progressValue').set( 'text', secsToTime( parseInt(streamStatus.progress) ) );
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$('zoomValue').set( 'text', streamStatus.zoom );
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if ( streamStatus.zoom == "1.0" )
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setButtonState( $('zoomOutBtn'), 'unavail' );
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else
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setButtonState( $('zoomOutBtn'), 'inactive' );
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updateProgressBar();
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if ( streamStatus.auth ) {
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// Try to reload the image stream.
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var streamImg = document.getElementById('evtStream');
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if ( streamImg )
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streamImg.src = streamImg.src.replace( /auth=\w+/i, 'auth='+streamStatus.auth );
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} // end if haev a new auth hash
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streamCmdTimer = streamQuery.delay( streamTimeout );
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}
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var streamReq = new Request.JSON( { url: thisUrl, method: 'get', timeout: AJAX_TIMEOUT, link: 'chain', onSuccess: getCmdResponse } );
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function pauseClicked( ) {
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streamReq.send( streamParms+"&command="+CMD_PAUSE );
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}
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// Called when stream becomes paused, just updates the button status
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function streamPause( ) {
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setButtonState( $('pauseBtn'), 'active' );
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setButtonState( $('playBtn'), 'inactive' );
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setButtonState( $('fastFwdBtn'), 'unavail' );
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setButtonState( $('slowFwdBtn'), 'inactive' );
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setButtonState( $('slowRevBtn'), 'inactive' );
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setButtonState( $('fastRevBtn'), 'unavail' );
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}
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function playClicked( ) {
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streamReq.send( streamParms+"&command="+CMD_PLAY );
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}
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function streamPlay( ) {
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setButtonState( $('pauseBtn'), 'inactive' );
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if (streamStatus)
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setButtonState( $('playBtn'), streamStatus.rate==1?'active':'inactive' );
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setButtonState( $('fastFwdBtn'), 'inactive' );
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setButtonState( $('slowFwdBtn'), 'unavail' );
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setButtonState( $('slowRevBtn'), 'unavail' );
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setButtonState( $('fastRevBtn'), 'inactive' );
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}
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function streamFastFwd( action ) {
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setButtonState( $('pauseBtn'), 'inactive' );
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setButtonState( $('playBtn'), 'inactive' );
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setButtonState( $('fastFwdBtn'), 'inactive' );
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setButtonState( $('slowFwdBtn'), 'unavail' );
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setButtonState( $('slowRevBtn'), 'unavail' );
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setButtonState( $('fastRevBtn'), 'inactive' );
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streamReq.send( streamParms+"&command="+CMD_FASTFWD );
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}
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function streamSlowFwd( action ) {
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setButtonState( $('pauseBtn'), 'inactive' );
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setButtonState( $('playBtn'), 'inactive' );
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setButtonState( $('fastFwdBtn'), 'unavail' );
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setButtonState( $('slowFwdBtn'), 'active' );
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setButtonState( $('slowRevBtn'), 'inactive' );
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setButtonState( $('fastRevBtn'), 'unavail' );
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streamReq.send( streamParms+"&command="+CMD_SLOWFWD );
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setButtonState( $('pauseBtn'), 'inactive' );
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setButtonState( $('slowFwdBtn'), 'inactive' );
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}
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function streamSlowRev( action ) {
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setButtonState( $('pauseBtn'), 'inactive' );
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setButtonState( $('playBtn'), 'inactive' );
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setButtonState( $('fastFwdBtn'), 'unavail' );
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setButtonState( $('slowFwdBtn'), 'inactive' );
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setButtonState( $('slowRevBtn'), 'active' );
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setButtonState( $('fastRevBtn'), 'unavail' );
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streamReq.send( streamParms+"&command="+CMD_SLOWREV );
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setButtonState( $('pauseBtn'), 'inactive' );
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setButtonState( $('slowRevBtn'), 'inactive' );
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}
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function streamFastRev( action ) {
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setButtonState( $('pauseBtn'), 'inactive' );
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setButtonState( $('playBtn'), 'inactive' );
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setButtonState( $('fastFwdBtn'), 'inactive' );
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setButtonState( $('slowFwdBtn'), 'unavail' );
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setButtonState( $('slowRevBtn'), 'unavail' );
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setButtonState( $('fastRevBtn'), 'inactive' );
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streamReq.send( streamParms+"&command="+CMD_FASTREV );
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}
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function streamPrev( action ) {
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if ( action ) {
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if ( vid ) {
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location.replace(thisUrl + '?view=event&eid=' + prevEventId + filterQuery + sortQuery);
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return;
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}
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streamReq.send( streamParms+"&command="+CMD_PREV );
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}
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}
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function streamNext( action ) {
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if ( action ) {
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if ( vid ) {
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location.replace(thisUrl + '?view=event&eid=' + nextEventId + filterQuery + sortQuery);
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return;
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}
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streamReq.send( streamParms+"&command="+CMD_NEXT );
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}
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}
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function streamZoomIn( x, y ) {
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streamReq.send( streamParms+"&command="+CMD_ZOOMIN+"&x="+x+"&y="+y );
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}
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function streamZoomOut() {
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streamReq.send( streamParms+"&command="+CMD_ZOOMOUT );
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}
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function streamScale( scale ) {
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streamReq.send( streamParms+"&command="+CMD_SCALE+"&scale="+scale );
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}
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function streamPan( x, y ) {
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streamReq.send( streamParms+"&command="+CMD_PAN+"&x="+x+"&y="+y );
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}
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function streamSeek( offset ) {
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streamReq.send( streamParms+"&command="+CMD_SEEK+"&offset="+offset );
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}
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function streamQuery() {
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streamReq.send( streamParms+"&command="+CMD_QUERY );
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}
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var slider = null;
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var scroll = null;
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function getEventResponse( respObj, respText ) {
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if ( checkStreamForErrors( "getEventResponse", respObj ) ) {
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console.log("getEventResponse: errors" );
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return;
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}
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eventData = respObj.event;
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var eventStills = $('eventStills');
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if ( eventStills && !$('eventStills').hasClass( 'hidden' ) && currEventId != eventData.Id )
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resetEventStills();
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currEventId = eventData.Id;
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$('dataId').set( 'text', eventData.Id );
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if ( eventData.Notes ) {
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$('dataCause').setProperty( 'title', eventData.Notes );
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} else {
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$('dataCause').setProperty( 'title', causeString );
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}
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$('dataCause').set( 'text', eventData.Cause );
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$('dataTime').set( 'text', eventData.StartTime );
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$('dataDuration').set( 'text', eventData.Length );
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$('dataFrames').set( 'text', eventData.Frames+"/"+eventData.AlarmFrames );
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$('dataScore').set( 'text', eventData.TotScore+"/"+eventData.AvgScore+"/"+eventData.MaxScore );
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$('eventName').setProperty( 'value', eventData.Name );
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if ( canEditEvents ) {
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if ( parseInt(eventData.Archived) ) {
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$('archiveEvent').addClass( 'hidden' );
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$('unarchiveEvent').removeClass( 'hidden' );
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} else {
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$('archiveEvent').removeClass( 'hidden' );
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$('unarchiveEvent').addClass( 'hidden' );
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}
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}
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// Technically, events can be different sizes, so may need to update the size of the image, but it might be better to have it stay scaled...
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//var eventImg = $('eventImage');
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//eventImg.setStyles( { 'width': eventData.width, 'height': eventData.height } );
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drawProgressBar();
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nearEventsQuery( eventData.Id );
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}
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var eventReq = new Request.JSON( { url: thisUrl, method: 'get', timeout: AJAX_TIMEOUT, link: 'cancel', onSuccess: getEventResponse } );
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function eventQuery( eventId ) {
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var eventParms = "view=request&request=status&entity=event&id="+eventId;
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eventReq.send( eventParms );
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}
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var prevEventId = 0;
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var nextEventId = 0;
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var prevEventStartTime = 0;
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var nextEventStartTime = 0;
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var PrevEventDefVideoPath = "";
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var NextEventDefVideoPath = "";
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function getNearEventsResponse( respObj, respText ) {
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if ( checkStreamForErrors( "getNearEventsResponse", respObj ) )
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return;
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prevEventId = respObj.nearevents.PrevEventId;
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nextEventId = respObj.nearevents.NextEventId;
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prevEventStartTime = Date.parse(respObj.nearevents.PrevEventStartTime);
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nextEventStartTime = Date.parse(respObj.nearevents.NextEventStartTime);
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PrevEventDefVideoPath = respObj.nearevents.PrevEventDefVideoPath;
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NextEventDefVideoPath = respObj.nearevents.NextEventDefVideoPath;
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var prevEventBtn = $('prevEventBtn');
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if ( prevEventBtn ) prevEventBtn.disabled = !prevEventId;
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var nextEventBtn = $('nextEventBtn');
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if ( nextEventBtn ) nextEventBtn.disabled = !nextEventId;
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if (prevEventId == 0) $j('#prevBtnVjs').prop('disabled', true).attr('class', 'unavail');
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if (nextEventId == 0) $j('#nextBtnVjs').prop('disabled', true).attr('class', 'unavail');
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}
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var nearEventsReq = new Request.JSON( { url: thisUrl, method: 'get', timeout: AJAX_TIMEOUT, link: 'cancel', onSuccess: getNearEventsResponse } );
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function nearEventsQuery( eventId ) {
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var parms = "view=request&request=status&entity=nearevents&id="+eventId+filterQuery+sortQuery;
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nearEventsReq.send( parms );
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}
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var frameBatch = 40;
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function loadEventThumb( event, frame, loadImage ) {
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var thumbImg = $('eventThumb'+frame.FrameId);
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if ( !thumbImg ) {
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console.error( "No holder found for frame "+frame.FrameId );
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return;
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}
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var img = new Asset.image( imagePrefix+frame.Image.imagePath,
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{
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'onload': ( function( loadImage ) {
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thumbImg.setProperty( 'src', img.getProperty( 'src' ) );
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thumbImg.removeClass( 'placeholder' );
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thumbImg.setProperty( 'class', frame.Type=='Alarm'?'alarm':'normal' );
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thumbImg.setProperty( 'title', frame.FrameId+' / '+((frame.Type=='Alarm')?frame.Score:0) );
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thumbImg.removeEvents( 'click' );
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thumbImg.addEvent( 'click', function() { locateImage( frame.FrameId, true ); } );
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if ( loadImage )
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loadEventImage( event, frame );
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} ).pass( loadImage )
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}
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);
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}
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function updateStillsSizes( noDelay ) {
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var containerDim = $('eventThumbs').getSize();
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var containerWidth = containerDim.x;
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var containerHeight = containerDim.y;
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var popupWidth = parseInt($('eventImage').getStyle( 'width' ));
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var popupHeight = parseInt($('eventImage').getStyle( 'height' ));
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var left = (containerWidth - popupWidth)/2;
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if ( left < 0 ) left = 0;
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var top = (containerHeight - popupHeight)/2;
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if ( top < 0 ) top = 0;
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if ( popupHeight == 0 && !noDelay ) {
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// image not yet loaded lets give it another second
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updateStillsSizes.pass( true ).delay( 50 );
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return;
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}
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$('eventImagePanel').setStyles( {
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'left': left,
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'top': top
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} );
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}
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function loadEventImage( event, frame ) {
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console.debug( "Loading "+event.Id+"/"+frame.FrameId );
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var eventImg = $('eventImage');
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var thumbImg = $('eventThumb'+frame.FrameId);
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if ( eventImg.getProperty( 'src' ) != thumbImg.getProperty( 'src' ) ) {
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var eventImagePanel = $('eventImagePanel');
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if ( eventImagePanel.getStyle( 'display' ) != 'none' ) {
|
|
var lastThumbImg = $('eventThumb'+eventImg.getProperty( 'alt' ));
|
|
lastThumbImg.removeClass('selected');
|
|
lastThumbImg.setOpacity( 1.0 );
|
|
}
|
|
|
|
eventImg.setProperties( {
|
|
'class': frame.Type=='Alarm'?'alarm':'normal',
|
|
'src': thumbImg.getProperty( 'src' ),
|
|
'title': thumbImg.getProperty( 'title' ),
|
|
'alt': thumbImg.getProperty( 'alt' ),
|
|
'width': event.Width,
|
|
'height': event.Height
|
|
} );
|
|
$('eventImageBar').setStyle( 'width', event.Width );
|
|
if ( frame.Type=='Alarm' )
|
|
$('eventImageStats').removeClass( 'hidden' );
|
|
else
|
|
$('eventImageStats').addClass( 'hidden' );
|
|
thumbImg.addClass( 'selected' );
|
|
thumbImg.setOpacity( 0.5 );
|
|
|
|
if ( eventImagePanel.getStyle( 'display' ) == 'none' ) {
|
|
eventImagePanel.setOpacity( 0 );
|
|
updateStillsSizes();
|
|
eventImagePanel.setStyle( 'display', 'block' );
|
|
new Fx.Tween( eventImagePanel, { duration: 500, transition: Fx.Transitions.Sine } ).start( 'opacity', 0, 1 );
|
|
}
|
|
|
|
$('eventImageNo').set( 'text', frame.FrameId );
|
|
$('prevImageBtn').disabled = (frame.FrameId==1);
|
|
$('nextImageBtn').disabled = (frame.FrameId==event.Frames);
|
|
}
|
|
}
|
|
|
|
function hideEventImageComplete() {
|
|
var eventImg = $('eventImage');
|
|
var thumbImg = $('eventThumb'+$('eventImage').getProperty( 'alt' ));
|
|
if ( thumbImg ) {
|
|
thumbImg.removeClass('selected');
|
|
thumbImg.setOpacity( 1.0 );
|
|
} else {
|
|
console.log("Unable to find eventThumb at " + 'eventThumb'+$('eventImage').getProperty( 'alt' ) );
|
|
}
|
|
$('prevImageBtn').disabled = true;
|
|
$('nextImageBtn').disabled = true;
|
|
$('eventImagePanel').setStyle( 'display', 'none' );
|
|
$('eventImageStats').addClass( 'hidden' );
|
|
}
|
|
|
|
function hideEventImage() {
|
|
if ( $('eventImagePanel').getStyle( 'display' ) != 'none' )
|
|
new Fx.Tween( $('eventImagePanel'), { duration: 500, transition: Fx.Transitions.Sine, onComplete: hideEventImageComplete } ).start( 'opacity', 1, 0 );
|
|
}
|
|
|
|
function resetEventStills() {
|
|
hideEventImage();
|
|
$('eventThumbs').empty();
|
|
if ( true || !slider ) {
|
|
slider = new Slider( $('thumbsSlider'), $('thumbsKnob'), {
|
|
/*steps: eventData.Frames,*/
|
|
onChange: function( step ) {
|
|
if ( !step )
|
|
step = 0;
|
|
var fid = parseInt((step * eventData.Frames)/this.options.steps);
|
|
if ( fid < 1 )
|
|
fid = 1;
|
|
else if ( fid > eventData.Frames )
|
|
fid = eventData.Frames;
|
|
checkFrames( eventData.Id, fid );
|
|
scroll.toElement( 'eventThumb'+fid );
|
|
}
|
|
} ).set( 0 );
|
|
}
|
|
if ( $('eventThumbs').getStyle( 'height' ).match( /^\d+/ ) < (parseInt(eventData.Height)+80) )
|
|
$('eventThumbs').setStyle( 'height', (parseInt(eventData.Height)+80)+'px' );
|
|
}
|
|
|
|
function getFrameResponse( respObj, respText ) {
|
|
if ( checkStreamForErrors( "getFrameResponse", respObj ) )
|
|
return;
|
|
|
|
var frame = respObj.frameimage;
|
|
|
|
if ( !eventData ) {
|
|
console.error( "No event "+frame.EventId+" found" );
|
|
return;
|
|
}
|
|
|
|
if ( !eventData['frames'] )
|
|
eventData['frames'] = new Object();
|
|
|
|
eventData['frames'][frame.FrameId] = frame;
|
|
|
|
loadEventThumb( eventData, frame, respObj.loopback=="true" );
|
|
}
|
|
|
|
var frameReq = new Request.JSON( { url: thisUrl, method: 'get', timeout: AJAX_TIMEOUT, link: 'chain', onSuccess: getFrameResponse } );
|
|
|
|
function frameQuery( eventId, frameId, loadImage ) {
|
|
var parms = "view=request&request=status&entity=frameimage&id[0]="+eventId+"&id[1]="+frameId+"&loopback="+loadImage;
|
|
frameReq.send( parms );
|
|
}
|
|
|
|
var currFrameId = null;
|
|
|
|
function checkFrames( eventId, frameId, loadImage ) {
|
|
if ( !eventData ) {
|
|
console.error( "No event "+eventId+" found" );
|
|
return;
|
|
}
|
|
|
|
if ( !eventData['frames'] )
|
|
eventData['frames'] = new Object();
|
|
|
|
currFrameId = frameId;
|
|
|
|
var loFid = frameId - frameBatch/2;
|
|
if ( loFid < 1 )
|
|
loFid = 1;
|
|
var hiFid = loFid + (frameBatch-1);
|
|
if ( hiFid > eventData.Frames )
|
|
hiFid = eventData.Frames;
|
|
|
|
for ( var fid = loFid; fid <= hiFid; fid++ ) {
|
|
if ( !$('eventThumb'+fid) ) {
|
|
var img = new Element( 'img', { 'id': 'eventThumb'+fid, 'src': 'graphics/transparent.png', 'alt': fid, 'class': 'placeholder' } );
|
|
img.addEvent( 'click', function() { eventData['frames'][fid] = null; checkFrames( eventId, fid ); } );
|
|
frameQuery( eventId, fid, loadImage && (fid == frameId) );
|
|
var imgs = $('eventThumbs').getElements( 'img' );
|
|
var injected = false;
|
|
if ( fid < imgs.length ) {
|
|
img.inject( imgs[fid-1], 'before' );
|
|
injected = true;
|
|
} else {
|
|
injected = imgs.some(
|
|
function( thumbImg, index ) {
|
|
if ( parseInt(img.getProperty( 'alt' )) < parseInt(thumbImg.getProperty( 'alt' )) ) {
|
|
img.inject( thumbImg, 'before' );
|
|
return( true );
|
|
}
|
|
return( false );
|
|
}
|
|
);
|
|
}
|
|
if ( !injected ) {
|
|
img.inject( $('eventThumbs') );
|
|
}
|
|
var scale = parseInt(img.getStyle('height'));
|
|
img.setStyles( {
|
|
'width': parseInt((eventData.Width*scale)/100),
|
|
'height': parseInt((eventData.Height*scale)/100)
|
|
} );
|
|
} else if ( eventData['frames'][fid] ) {
|
|
if ( loadImage && (fid == frameId) ) {
|
|
loadEventImage( eventData, eventData['frames'][fid], loadImage );
|
|
}
|
|
}
|
|
}
|
|
$('prevThumbsBtn').disabled = (frameId==1);
|
|
$('nextThumbsBtn').disabled = (frameId==eventData.Frames);
|
|
}
|
|
|
|
function locateImage( frameId, loadImage ) {
|
|
if ( slider )
|
|
slider.fireEvent( 'tick', slider.toPosition( parseInt((frameId-1)*slider.options.steps/eventData.Frames) ));
|
|
checkFrames( eventData.Id, frameId, loadImage );
|
|
scroll.toElement( 'eventThumb'+frameId );
|
|
}
|
|
|
|
function prevImage() {
|
|
if ( currFrameId > 1 )
|
|
locateImage( parseInt(currFrameId)-1, true );
|
|
}
|
|
|
|
function nextImage() {
|
|
if ( currFrameId < eventData.Frames )
|
|
locateImage( parseInt(currFrameId)+1, true );
|
|
}
|
|
|
|
function prevThumbs() {
|
|
if ( currFrameId > 1 )
|
|
locateImage( parseInt(currFrameId)>10?(parseInt(currFrameId)-10):1, $('eventImagePanel').getStyle('display')!="none" );
|
|
}
|
|
|
|
function nextThumbs() {
|
|
if ( currFrameId < eventData.Frames )
|
|
locateImage( parseInt(currFrameId)<(eventData.Frames-10)?(parseInt(currFrameId)+10):eventData.Frames, $('eventImagePanel').getStyle('display')!="none" );
|
|
}
|
|
|
|
function prevEvent() {
|
|
if ( prevEventId ) {
|
|
eventQuery( prevEventId );
|
|
streamPrev( true );
|
|
}
|
|
}
|
|
|
|
function nextEvent() {
|
|
if ( nextEventId ) {
|
|
eventQuery( nextEventId );
|
|
streamNext( true );
|
|
}
|
|
}
|
|
|
|
function getActResponse( respObj, respText ) {
|
|
if ( checkStreamForErrors( "getActResponse", respObj ) )
|
|
return;
|
|
|
|
if ( respObj.refreshParent )
|
|
refreshParentWindow();
|
|
|
|
if ( respObj.refreshEvent )
|
|
eventQuery( eventData.Id );
|
|
}
|
|
|
|
var actReq = new Request.JSON( { url: thisUrl, method: 'get', timeout: AJAX_TIMEOUT, link: 'cancel', onSuccess: getActResponse } );
|
|
|
|
function actQuery( action, parms ) {
|
|
var actParms = "view=request&request=event&id="+eventData.Id+"&action="+action;
|
|
if ( parms != null )
|
|
actParms += "&"+Object.toQueryString( parms );
|
|
actReq.send( actParms );
|
|
}
|
|
|
|
function deleteEvent() {
|
|
actQuery( 'delete' );
|
|
streamNext( true );
|
|
}
|
|
|
|
function renameEvent() {
|
|
var newName = $('eventName').get('value');
|
|
actQuery( 'rename', { eventName: newName } );
|
|
}
|
|
|
|
function editEvent() {
|
|
createPopup( '?view=eventdetail&eid='+eventData.Id, 'zmEventDetail', 'eventdetail' );
|
|
}
|
|
|
|
function exportEvent() {
|
|
createPopup( '?view=export&eid='+eventData.Id, 'zmExport', 'export' );
|
|
}
|
|
|
|
function archiveEvent() {
|
|
actQuery( 'archive' );
|
|
}
|
|
|
|
function unarchiveEvent() {
|
|
actQuery( 'unarchive' );
|
|
}
|
|
|
|
function showEventFrames() {
|
|
createPopup( '?view=frames&eid='+eventData.Id, 'zmFrames', 'frames' );
|
|
}
|
|
|
|
function showVideo() {
|
|
$('eventStills').addClass( 'hidden' );
|
|
$('imageFeed').addClass('hidden');
|
|
$('eventVideo').removeClass( 'hidden' );
|
|
|
|
$('stillsEvent').removeClass( 'hidden' );
|
|
$('videoEvent').addClass( 'hidden' );
|
|
|
|
streamMode = 'video';
|
|
}
|
|
|
|
function showStills() {
|
|
$('eventStills').removeClass( 'hidden' );
|
|
$('imageFeed').removeClass('hidden');
|
|
$('eventVideo').addClass( 'hidden' );
|
|
|
|
if (vid && ( vid.paused != true ) ) {
|
|
// Pause the video
|
|
vid.pause();
|
|
|
|
// Update the button text to 'Play'
|
|
//if ( playButton )
|
|
//playButton.innerHTML = "Play";
|
|
}
|
|
|
|
$('stillsEvent').addClass( 'hidden' );
|
|
$('videoEvent').removeClass( 'hidden' );
|
|
|
|
streamMode = 'stills';
|
|
|
|
streamPause( true );
|
|
if ( !scroll ) {
|
|
scroll = new Fx.Scroll( 'eventThumbs', {
|
|
wait: false,
|
|
duration: 500,
|
|
offset: { 'x': 0, 'y': 0 },
|
|
transition: Fx.Transitions.Quad.easeInOut
|
|
}
|
|
);
|
|
}
|
|
resetEventStills();
|
|
$(window).addEvent( 'resize', updateStillsSizes );
|
|
}
|
|
|
|
function showFrameStats() {
|
|
var fid = $('eventImageNo').get('text');
|
|
createPopup( '?view=stats&eid='+eventData.Id+'&fid='+fid, 'zmStats', 'stats', eventData.Width, eventData.Height );
|
|
}
|
|
|
|
function videoEvent() {
|
|
createPopup( '?view=video&eid='+eventData.Id, 'zmVideo', 'video', eventData.Width, eventData.Height );
|
|
}
|
|
|
|
// Called on each event load, because each event can be a different length.
|
|
function drawProgressBar() {
|
|
// Make it invisible so we don't see the update happen
|
|
$('progressBar').addClass( 'invisible' );
|
|
var barWidth = 0;
|
|
var cells = $('progressBar').getElements( 'div' );
|
|
var cells_length = cells.length;
|
|
|
|
var cellWidth = parseInt( eventData.Width / cells_length );
|
|
for ( var index = 0; index < cells_length; index += 1 ) {
|
|
var cell = $( cells[index] );
|
|
if ( index == 0 )
|
|
cell.setStyles( { 'left': barWidth, 'width': cellWidth, 'borderLeft': 0 } );
|
|
else
|
|
cell.setStyles( { 'left': barWidth, 'width': cellWidth } );
|
|
|
|
var offset = parseInt( (index*eventData.Length)/cells_length );
|
|
cell.setProperty( 'title', '+'+secsToTime(offset)+'s' );
|
|
cell.removeEvent( 'click' );
|
|
cell.addEvent( 'click', function() { streamSeek( offset ); } );
|
|
barWidth += cell.getCoordinates().width;
|
|
}
|
|
$('progressBar').setStyle( 'width', barWidth );
|
|
$('progressBar').removeClass( 'invisible' );
|
|
}
|
|
|
|
// Changes the colour of the cells making up the completed progress bar
|
|
function updateProgressBar() {
|
|
if ( ! ( eventData && streamStatus ) ) {
|
|
return;
|
|
} // end if ! eventData && streamStatus
|
|
var cells = $('progressBar').getElements( 'div' );
|
|
var cells_length = cells.length;
|
|
var completeIndex = parseInt(((cells_length+1)*streamStatus.progress)/eventData.Length);
|
|
for ( var index = 0; index < cells_length; index += 1 ) {
|
|
var cell = $( cells[index] );
|
|
if ( index < completeIndex ) {
|
|
if ( !cell.hasClass( 'complete' ) ) {
|
|
cell.addClass( 'complete' );
|
|
}
|
|
} else {
|
|
if ( cell.hasClass( 'complete' ) ) {
|
|
cell.removeClass( 'complete' );
|
|
}
|
|
} // end if
|
|
} // end function
|
|
} // end function updateProgressBar()
|
|
|
|
function handleClick( event ) {
|
|
var target = event.target;
|
|
var x = event.page.x - $(target).getLeft();
|
|
var y = event.page.y - $(target).getTop();
|
|
|
|
if ( event.shift )
|
|
streamPan( x, y );
|
|
else
|
|
streamZoomIn( x, y );
|
|
}
|
|
|
|
function setupListener() {
|
|
|
|
// Buttons
|
|
var playButton = document.getElementById("play-pause");
|
|
var muteButton = document.getElementById("mute");
|
|
var fullScreenButton = document.getElementById("full-screen");
|
|
|
|
// Sliders
|
|
var seekBar = document.getElementById("seekbar");
|
|
var volumeBar = document.getElementById("volume-bar");
|
|
|
|
// Event listener for the play/pause button
|
|
playButton.addEventListener( "click", function() {
|
|
if (vid.paused == true) {
|
|
// Play the video
|
|
vid.play();
|
|
|
|
// Update the button text to 'Pause'
|
|
playButton.innerHTML = "Pause";
|
|
} else {
|
|
// Pause the video
|
|
vid.pause();
|
|
|
|
// Update the button text to 'Play'
|
|
playButton.innerHTML = "Play";
|
|
}
|
|
});
|
|
|
|
|
|
// Event listener for the mute button
|
|
muteButton.addEventListener("click", function() {
|
|
if (vid.muted == false) {
|
|
// Mute the video
|
|
vid.muted = true;
|
|
|
|
// Update the button text
|
|
muteButton.innerHTML = "Unmute";
|
|
} else {
|
|
// Unmute the video
|
|
vid.muted = false;
|
|
|
|
// Update the button text
|
|
muteButton.innerHTML = "Mute";
|
|
}
|
|
});
|
|
|
|
|
|
// Event listener for the full-screen button
|
|
fullScreenButton.addEventListener("click", function() {
|
|
if (vid.requestFullscreen) {
|
|
vid.requestFullscreen();
|
|
} else if (vid.mozRequestFullScreen) {
|
|
vid.mozRequestFullScreen(); // Firefox
|
|
} else if (vid.webkitRequestFullscreen) {
|
|
vid.webkitRequestFullscreen(); // Chrome and Safari
|
|
}
|
|
});
|
|
|
|
|
|
// Event listener for the seek bar
|
|
seekBar.addEventListener("change", function() {
|
|
// Calculate the new time
|
|
var time = vid.duration * (seekBar.value / 100);
|
|
|
|
// Update the video time
|
|
vid.currentTime = time;
|
|
});
|
|
|
|
|
|
// Update the seek bar as the video plays
|
|
vid.addEventListener("timeupdate", function() {
|
|
// Calculate the slider value
|
|
var value = (100 / vid.duration) * vid.currentTime;
|
|
|
|
// Update the slider value
|
|
seekBar.value = value;
|
|
});
|
|
|
|
// Pause the video when the seek handle is being dragged
|
|
seekBar.addEventListener("mousedown", function() {
|
|
vid.pause();
|
|
});
|
|
|
|
// Play the video when the seek handle is dropped
|
|
seekBar.addEventListener("mouseup", function() {
|
|
vid.play();
|
|
});
|
|
|
|
// Event listener for the volume bar
|
|
volumeBar.addEventListener("change", function() {
|
|
// Update the video volume
|
|
vid.volume = volumeBar.value;
|
|
});
|
|
}
|
|
|
|
function initPage() {
|
|
//FIXME prevent blocking...not sure what is happening or best way to unblock
|
|
if ( $('videoobj') ) {
|
|
vid = videojs("videoobj");
|
|
initialAlarmCues(); //call ajax+renderAlarmCues after videojs is. should be only call to initialAlarmCues
|
|
}
|
|
if ( vid ) {
|
|
/*
|
|
setupListener();
|
|
vid.removeAttribute("controls");
|
|
/* window.videoobj.oncanplay=null;
|
|
window.videoobj.currentTime=window.videoobj.currentTime-1;
|
|
window.videoobj.currentTime=window.videoobj.currentTime+1;//may not be symetrical of course
|
|
|
|
vid.onstalled=function(){window.vid.currentTime=window.vid.currentTime-1;window.vid.currentTime=window.vid.currentTime+1;}
|
|
vid.onwaiting=function(){window.vid.currentTime=window.vid.currentTime-1;window.vid.currentTime=window.vid.currentTime+1;}
|
|
vid.onloadstart=function(){window.vid.currentTime=window.vid.currentTime-1;window.vid.currentTime=window.vid.currentTime+1;}
|
|
vid.onplay=function(){window.vid.currentTime=window.vid.currentTime-1;window.vid.currentTime=window.vid.currentTime+1;}
|
|
vid.onplaying=function(){window.vid.currentTime=window.vid.currentTime-1;window.vid.currentTime=window.vid.currentTime+1;}
|
|
//window.vid.hide();//does not help
|
|
var sources = window.videoobj.getElementsByTagName('source');
|
|
sources[0].src=null;
|
|
window.videoobj.load();
|
|
streamPlay(); */
|
|
} else {
|
|
streamCmdTimer = streamQuery.delay( 250 );
|
|
eventQuery.pass( eventData.Id ).delay( 500 );
|
|
|
|
if ( canStreamNative ) {
|
|
var streamImg = $('imageFeed').getElement('img');
|
|
if ( !streamImg )
|
|
streamImg = $('imageFeed').getElement('object');
|
|
$(streamImg).addEvent( 'click', function( event ) { handleClick( event ); } );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Kick everything off
|
|
window.addEvent( 'domready', initPage );
|