Module Developers

I’m using the example scripts in CommandToNotification using a BME280. I’m trying to keep the temperature in F to two digits, as the script or BME module is producing LONG temperature values. (76.0000000000000000000000001)

Using the configuration below, I’m not getting any rounding on output. The “valueFormat” is directly from your README.md.

		{
			module: "MMM-ValuesByNotification", // https://github.com/Tom-Hirschberger/MMM-ValuesByNotification
			position: "top_bar",
			config: {
				animationSpeed: 0,
				updateInterval: 15,
				groups: [
					{
						items: [
							{
								notification: "WEATHERLINK", 
								values: [
									{
										valueTitle: "Closet",
										valueUnit: "°F",
										jsonpath: "data.conditions[1].temp_in",
										naValue: "0",
									},
								]
							},
						]
					},
					{
						items: [
							{
								notification: "TEMPROOM",
								itemTitle: "Room",
								values: [
									{
										valueTitle: "Temp",
										valueUnit: "°F",
										naValue: "0",
										valueFormat: "Number(${value}).toFixed(2)",
										jsonpath: "temperature_f",
									},
								],
							},
						]
					}, 
				]
			},
		},

Why all of a sudden are we seeing random updates for relatively minor issues within the MagicMirror Distro?

I thought we were going to keep it quarterly?

@Matuki Nice work!

The monitor stand is definitely unique. Good looking build.

Thanks again, man.

I might not have to work up my own module to get the notifications.

@BKeyport
Hi, great that it works now.
There are two different ways of how to change the font-size.
Either by using the classes option and add large to the element you want the font-size to be changed. i.e.:

{
			module: "MMM-ValuesByNotification",
			position: "top_left",
			header: "Module-1",
			config: {
				groups: [
					{
						items: [
							{
								notification: "WEATHERLINK",
								itemTitle: "Item-1",
								values: [
									{
										classes: "large",
										valueTitle: "Value-1",
										jsonpath: "data.conditions..hum",
									},
								]
							},
						]
					},
				]
			},
		},

The main problem with this solution is that the font-size of the valueTitle and the value itself is changed.

Or you can use custom.css to do the job:

.MMM-ValuesByNotification .vbn .groupTitle,
.MMM-ValuesByNotification .vbn .itemTitle,
.MMM-ValuesByNotification .vbn .value,
.MMM-ValuesByNotification .vbn .valueTitle {
  font-size: var(--font-size-large);
  line-height: 1;
}

In this example the font-size of all titles and the value is changed. I use the font-size-large CSS variable of the main.css for this job.

One last thing - where in the CSS do I adjust the font size for the module? I want it to use the MM “Large” font, as it’s on a wall display across from my desk. Can’t seem to find it.

@wishmaster270 Brilliant. Thank you. JSON is still quite the mystery to me sometimes.

@luisestrada Yes, however, It can only be “one” control sensor / HA-module. So, if you have a bunch of lights, and you want to have only one “show” only when that specific light is “on”. You will have to add the module one time / light…
But if you have a specific light that you want to use as a “control sensor” for all the lights, only one module is needed…
I think you could also use an “icon” and some trickery to only show an Icon when the light is lit and when it’s not, not show anything… But not sure…

@BKeyport Hi,
i formatted your output to understand the JSON structure you are using:

{
    "data": {
        "did": "001D0A71573B",
        "ts": 1675287003,
        "conditions": [
            {
                "lsid": 434637,
                "data_structure_type": 1,
                "txid": 1,
                "temp": 47.4,
                "hum": 52.8,
                "dew_point": 31.0,
                "wet_bulb": 38.4,
                "heat_index": 46.4,
                "wind_chill": 47.4,
                "thw_index": 46.4,
                "thsw_index": null,
                "wind_speed_last": 2.00,
                "wind_dir_last": 31,
                "wind_speed_avg_last_1_min": 2.62,
                "wind_dir_scalar_avg_last_1_min": 6,
                "wind_speed_avg_last_2_min": 2.81,
                "wind_dir_scalar_avg_last_2_min": 358,
                "wind_speed_hi_last_2_min": 5.00,
                "wind_dir_at_hi_speed_last_2_min": 340,
                "wind_speed_avg_last_10_min": 1.43,
                "wind_dir_scalar_avg_last_10_min": 36,
                "wind_speed_hi_last_10_min": 5.00,
                "wind_dir_at_hi_speed_last_10_min": 336,
                "rain_size": 1,
                "rain_rate_last": 0,
                "rain_rate_hi": 0,
                "rainfall_last_15_min": 0,
                "rain_rate_hi_last_15_min": 0,
                "rainfall_last_60_min": 0,
                "rainfall_last_24_hr": 0,
                "rain_storm": 0,
                "rain_storm_start_at": null,
                "solar_rad": null,
                "uv_index": null,
                "rx_state": 0,
                "trans_battery_flag": 0,
                "rainfall_daily": 0,
                "rainfall_monthly": 0,
                "rainfall_year": 1750,
                "rain_storm_last": 4,
                "rain_storm_last_start_at": 1674798601,
                "rain_storm_last_end_at": 1675000860
            },
            {
                "lsid": 434634,
                "data_structure_type": 4,
                "temp_in": 79.4,
                "hum_in": 20.5,
                "dew_point_in": 35.5,
                "heat_index_in": 77.4
            },
            {
                "lsid": 434633,
                "data_structure_type": 3,
                "bar_sea_level": 30.125,
                "bar_trend": -0.013,
                "bar_absolute": 29.660
            }
        ]
    },
    "error": null
}

The hum value is part of the first element with index 0 of the conditions object which is part of the data object.
This results in a more advanced jsonpath…

		{
			module: "MMM-ValuesByNotification",
			position: "top_left",
			header: "Module-1",
			config: {
				groups: [
					{
						items: [
							{
								notification: "WEATHERLINK",
								itemTitle: "Item-1",
								values: [
									{
										valueTitle: "Value-1",
										jsonpath: "data.conditions[0].hum",
									},
								]
							},
						]
					},
				]
			},
		},

This config works out of the box

Edit:

If the order of the elements of conditions varies you can use

jsonpath: "data.conditions..hum"

This one selects the hum value of any element of conditions.