Garage Door Detectors

[istepgueu]

I have create a MMM-door-sensor ‘module’
https://github.com/istepgueu/MMM-door-sensor

The module receive SHOW_ALERT and HIDE_ALERT from MMM-Buttons but I do not know how to show such or such text (Toto/Tata) according to the received notification.

Any help is welcome.
Thank you very much ;)

[strawberry 3.141]

@istepgueu you need a getDom function where you render your images.

then in the notification received save the state in variables then call updateDom.

in getDom you render the images based on the state

[istepgueu]

@strawberry-3.141
Thank you for the help !
I understand the principle but not knowing javascript, I have a little trouble with the variables.

This is my (not working) code :

/* global Module */

/* Magic Mirror
 * Module: MMM-door-sensor
 *
 * By iStepgueu http://www.twitter.com/istepgueu
 * MIT Licensed.
 */

Module.register("MMM-door-sensor",{

	// Default module config.
	defaults: {
		text: "Hello World!"
	},


	// Define start sequence.
	start: function() {
		Log.info("Starting module: " + this.name);

	},



	notificationReceived: function(notification, payload, sender) {
		if (sender) {
			Log.log(this.name + " received a module notification: " + notification + " from sender: " + sender.name);
			if (notification === "REMOTE_ACTION") {
				this.sendSocketNotification(notification, payload);	

				var door_state = "close.png";			
	
				this.updateDom();				
			
			}
		} else { 
			if (notification === "DOM_OBJECTS_CREATED") {
				this.sendSocketNotification("REQUEST_DEFAULT_SETTINGS");
			
				var door_state = "open.png";


				this.updateDom();


			}
		}
		
		},


		getDom: function() {

		var wrapper = document.createElement("div");
		return door_state;
		wrapper.innerHTML = '<img src=" + door_state + " />';
		return wrapper;
	}



});

[strawberry 3.141]

@istepgueu

Module.register("MMM-door-sensor",{

	// Default module config.
	defaults: {
		text: "Hello World!"
	},

	// Define start sequence.
	start: function() {
		Log.info("Starting module: " + this.name);
	},

	notificationReceived: function(notification, payload, sender) {
		if (sender) {
			Log.log(this.name + " received a module notification: " + notification + " from sender: " + sender.name);
			if (notification === "DOOR_STATE") {

				this.door_state = payload;			
	
				this.updateDom();				
			
			}
		} 
		
	},


	getDom: function() {

		var wrapper = document.createElement("div");
if(this.door_state){
		wrapper.innerHTML = '<img src=" + this.door_state + " />';
} else {
		wrapper.innerHTML = 'No door state present.';
}
		return wrapper;
	}
});

config mmm-button

{
                pin: 24,
                name: "power",
                longPress: {
                    title: "Power off",
                    message: "Keep pressed for 3 seconds to shut down",
                    imageFA: "power-off",
                    notification: "DOOR_STATE",
                    payload: "close.png"
                },
                shortPress: undefined
            }

you would therefore need a button released to send open.png

[istepgueu]

@strawberry-3.141 Thank you !! It’s working :-)

[jasondreher]

I like the MMM-door-sensor module, and I see that it uses notificationReceived to change the icon, but how do you send a notification to the module? I have tried this.sendNotification but I cannot seem to get it to work…