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added fade and maxnumberofdays options for forecast

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This commit is contained in:
fwitte
2019-01-06 12:24:26 +01:00
parent 9457d95c3f
commit 8b2d544576
2 changed files with 30 additions and 2 deletions
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26
modules/default/weather/weather.js
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@@ -33,6 +33,9 @@ Module.register("weather",{
decimalSymbol: ".",
showIndoorTemperature: false,
showIndoorHumidity: false,
maxNumberOfDays: 3,
fade: true,
fadePoint: 0.25, // Start on 1/4th of the list.
initialLoadDelay: 0, // 0 seconds delay
retryDelay: 2500,
@@ -198,7 +201,7 @@ Module.register("weather",{
}
}
} else if (type === "rain") {
if (isNaN(value)) {
if (isNaN(value) || value === 0) {
value = "";
} else {
value = `${value.toFixed(2)} ${this.config.units === "imperial" ? "in" : "mm"}`;
@@ -217,5 +220,26 @@ Module.register("weather",{
this.nunjucksEnvironment().addFilter("decimalSymbol", function(value) {
return value.replace(/\./g, this.config.decimalSymbol);
}.bind(this));
this.nunjucksEnvironment().addFilter("calcNumSteps", function(forecast) {
return Math.min(forecast.length, this.config.maxNumberOfDays);
}.bind(this));
this.nunjucksEnvironment().addFilter("opacity", function(currentStep, numSteps) {
if (this.config.fade && this.config.fadePoint < 1) {
if (this.config.fadePoint < 0) {
this.config.fadePoint = 0;
}
var startingPoint = numSteps * this.config.fadePoint;
var numFadesteps = numSteps - startingPoint;
if (currentStep >= startingPoint) {
return 1 - (currentStep - startingPoint) / numFadesteps;
} else {
return 1;
}
} else {
return 1;
}
}.bind(this));
}
});