forked from MapComplete/MapComplete
44 lines
1.7 KiB
Text
44 lines
1.7 KiB
Text
import ThemeViewState from "./src/Models/ThemeViewState"
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import SvelteUIElement from "./src/UI/Base/SvelteUIElement"
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import ThemeViewGUI from "./src/UI/ThemeViewGUI.svelte"
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import LayoutConfig from "./src/Models/ThemeConfig/LayoutConfig";
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import MetaTagging from "./src/Logic/MetaTagging";
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import { FixedUiElement } from "./src/UI/Base/FixedUiElement";
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import { Utils } from "./src/Utils"
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import Constants from "./src/Models/Constants"
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function webgl_support() {
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try {
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var canvas = document.createElement("canvas")
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return (
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!!window.WebGLRenderingContext &&
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(canvas.getContext("webgl") || canvas.getContext("experimental-webgl"))
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)
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} catch (e) {
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return false
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}
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}
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async function getAvailableLayers(): Promise<Set<string>> {
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try {
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const host = new URL(Constants.VectorTileServer).host
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const status = await Utils.downloadJson("https://" + host + "/summary/status.json")
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return new Set<string>(status.layers)
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} catch (e) {
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console.error("Could not get MVT available layers due to", e)
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return new Set<string>()
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}
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}
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async function main() {
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if (!webgl_support()) {
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new FixedUiElement("WebGL is not supported or not enabled. This is essential for MapComplete to function, please enable this.").SetClass("block alert").AttachTo("maindiv")
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}else{
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const availableLayers = await getAvailableLayers()
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MetaTagging.setThemeMetatagging(new ThemeMetaTagging())
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// LAYOUT.ADD_LAYERS
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const state = new ThemeViewState(new LayoutConfig(<any> layout), availableLayers)
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const main = new SvelteUIElement(ThemeViewGUI, { state })
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main.AttachTo("maindiv")
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}
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}
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main()
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