Hello,
I have a way of doing this in Mango 2.8 and DGlux. It does not apply to Mango 3 but I am sure someone could script this into a data point and use it like I have.

I have a numeric data point in the meta data source called time_diff. The data point has the following script using the timestamp of incoming data:

var time = raw.time;
var d = new Date();
var now = d.getTime();
var diff = (now-time) / 1000;
if (diff < 3600) return 1; return 0; //1 is good

I then use the result to change a colour setting in DGlux and to trigger an event for a "No Data" alarm

I am still getting to grips with Mango 3 but I am sure this could be used to grey out an indicator or gauge in the dashboard.

Cheers
Brian

@dovydasz said in permission groups:

So now I created a user 'test' with permissions group 'user1',

Ensure every user has the 'user' permission also.

@dovydasz said in permission groups:

edited my dashboard page "apzvalgine" to "Permissions required: user, user1" in Edit menu items window.

This will control who can see the menu item not who can access the page. You are only required to have one of the permissions to see the menu item.

Thank you! It's working now :)

Hi dovydas,

Thanks for bringing this to our attention. This is fixed in the upcoming 3.3 release (this upcoming Monday, partially released if you're on the beta release channel or lower). This was its git issue: https://github.com/infiniteautomation/ma-core-public/issues/1163

@dovydasz said in List of events for users:

I think I found that it's a Firefox issue..
I can see events list with Chrome browser (for both user and superadmin), and with MS Edge, but it's not working on Firefox ESR 52.5.2 (32-bit) for Windows. So it's not related to user permissions.

Yep you're quite right I can replicate in Firefox 52, thanks for tracking that down. Sorry for the inconvenience. I'll try and get a fix out soon.

edit. Turns out its a bug in Angular.js, I've added a workaround for the next release. A lot of pages would have been broken by this same bug.

Hi Dovydas,

I have sent you an email!

@dovydasz If you are just trying to put a live view of the camera onto your dashboard you can probably use a simple HTML5 <video> tag as suggested by Maxim. It will depend on the camera and the codec it uses, I suggest you consult your camera's documentation.

The HTTP image data source can save a frame from your video every x seconds provided it provides its output as an image via HTTP. This is not really well suited to video though.

Great!

You may consider placing the m2m2-core-3.2.2.zip into your Mango/ directory again and then simply restart Mango. It will automatically perform an upgrade if there is a new core zip in the Mango/ directory. It's possible there were other JARs update and you'd have duplicates of those too, which would produce uncertain results.

So you will need to add a custom AngularJS module as per this link - https://help.infiniteautomation.com/getting-started-with-a-user-module/

This component will just watch for new events of a certain level and play the sound, you can customize it to your needs.

define(['angular', 'require'], function(angular, require) { 'use strict'; var userModule = angular.module('userModule', ['maUiApp']); userModule.component('eventAudio', { bindings: { audioFile: '@', eventLevel: '@' }, controller: ['maEvents', '$scope', function(maEvents, $scope) { this.$onInit = () => { maEvents.notificationManager.subscribe((event, mangoEvent) => { if (mangoEvent.alarmLevel === this.eventLevel) { new Audio(this.audioFile).play(); } }, $scope, ['RAISED']); }; }] }); return userModule; }); // define

Use it like this

<event-audio audio-file="/audio/critical.mp3" event-level="CRITICAL"></event-audio>

If this is all too complicated, I might add something similar to this into the UI module for the next release so sit tight.