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Refactoring: LayoutToUse is a simple value now

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This commit is contained in:
Pieter Vander Vennet 2021-09-28 18:00:44 +02:00
parent 41a2a79fe9
commit a78d33112b
22 changed files with 133 additions and 153 deletions
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46
State.ts
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@ -27,7 +27,7 @@ export default class State {
// The singleton of the global state
public static state: State;
public readonly layoutToUse = new UIEventSource<LayoutConfig>(undefined, "layoutToUse");
public readonly layoutToUse : LayoutConfig;
/**
The mapping from id -> UIEventSource<properties>
@ -83,7 +83,9 @@ export default class State {
public readonly featureSwitchExportAsPdf: UIEventSource<boolean>;
public readonly overpassUrl: UIEventSource<string>;
public readonly overpassTimeout: UIEventSource<number>;
public readonly overpassMaxZoom: UIEventSource<number> = new UIEventSource<number>(20);
public readonly overpassMaxZoom: UIEventSource<number> = new UIEventSource<number>(17, "overpass-max-zoom: point to switch between OSM-api and overpass");
public featurePipeline: FeaturePipeline;
@ -155,7 +157,7 @@ export default class State {
constructor(layoutToUse: LayoutConfig) {
const self = this;
this.layoutToUse.setData(layoutToUse);
this.layoutToUse = layoutToUse;
// -- Location control initialization
{
@ -192,14 +194,7 @@ export default class State {
lat.setData(latlonz.lat);
lon.setData(latlonz.lon);
});
this.layoutToUse.addCallback((layoutToUse) => {
const lcd = self.locationControl.data;
lcd.zoom = lcd.zoom ?? layoutToUse?.startZoom;
lcd.lat = lcd.lat ?? layoutToUse?.startLat;
lcd.lon = lcd.lon ?? layoutToUse?.startLon;
self.locationControl.ping();
});
}
// Helper function to initialize feature switches
@ -208,28 +203,19 @@ export default class State {
deflt: (layout: LayoutConfig) => boolean,
documentation: string
): UIEventSource<boolean> {
const queryParameterSource = QueryParameters.GetQueryParameter(
const defaultValue = deflt(self.layoutToUse);
const queryParam = QueryParameters.GetQueryParameter(
key,
undefined,
"" + defaultValue,
documentation
);
// I'm so sorry about someone trying to decipher this
// It takes the current layout, extracts the default value for this query parameter. A query parameter event source is then retrieved and flattened
return UIEventSource.flatten(
self.layoutToUse.map((layout) => {
const defaultValue = deflt(layout);
const queryParam = QueryParameters.GetQueryParameter(
key,
"" + defaultValue,
documentation
);
return queryParam.map((str) =>
str === undefined ? defaultValue : str !== "false"
);
}),
[queryParameterSource]
);
return queryParam.map((str) =>
str === undefined ? defaultValue : str !== "false"
)
}
// Feature switch initialization - not as a function as the UIEventSources are readonly
@ -412,11 +398,11 @@ export default class State {
Locale.language
.addCallback((currentLanguage) => {
const layoutToUse = self.layoutToUse.data;
const layoutToUse = self.layoutToUse;
if (layoutToUse === undefined) {
return;
}
if (this.layoutToUse.data.language.indexOf(currentLanguage) < 0) {
if (this.layoutToUse.language.indexOf(currentLanguage) < 0) {
console.log(
"Resetting language to",
layoutToUse.language[0],