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Fix: decent PDF-export

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This commit is contained in:
Pieter Vander Vennet 2023-06-04 22:52:13 +02:00
parent 905f796baa
commit de20b00b8f
15 changed files with 619 additions and 1396 deletions
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37
UI/DownloadFlow/DownloadPanel.svelte
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@ -1,14 +1,21 @@
<script lang="ts">
import type {SpecialVisualizationState} from "../SpecialVisualization";
import Loading from "../Base/Loading.svelte";
import Translations from "../i18n/Translations";
import Tr from "../Base/Tr.svelte";
import DownloadHelper from "./DownloadHelper";
import DownloadButton from "./DownloadButton.svelte";
import {GeoOperations} from "../../Logic/GeoOperations";
import {SvgToPdf} from "../../Utils/svgToPdf";
import Locale from "../i18n/Locale";
import ThemeViewState from "../../Models/ThemeViewState";
import {Utils} from "../../Utils";
import Constants from "../../Models/Constants";
import {Translation} from "../i18n/Translation";
import {AvailableRasterLayers} from "../../Models/RasterLayers";
import {UIEventSource} from "../../Logic/UIEventSource";
export let state: SpecialVisualizationState
export let state: ThemeViewState
let isLoading = state.dataIsLoading
const t = Translations.t.general.download
@ -30,6 +37,30 @@
})
}
async function constructPdf(_, title: string, status: UIEventSource<string>) {
const templateUrls = SvgToPdf.templates["current_view_a3"].pages
const templates: string[] = await Promise.all(templateUrls.map(url => Utils.download(url)))
console.log("Templates are", templates)
const bg = state.mapProperties.rasterLayer.data ?? AvailableRasterLayers.maplibre
const creator = new SvgToPdf(title, templates, {
state,
freeComponentId: "belowmap",
textSubstitutions: <Record<string, string>> {
"layout.title": state.layout.title,
title: state.layout.title,
layoutImg: state.layout.icon,
version: Constants.vNumber,
date: new Date().toISOString().substring(0,16),
background: new Translation(bg.properties.name).txt
}
})
const unsub = creator.status.addCallbackAndRunD(s => status?.setData(s))
await creator.ExportPdf(Locale.language.data)
unsub()
return undefined
}
</script>
@ -85,7 +116,7 @@
extension="pdf"
mainText={t.downloadAsPdf}
helperText={t.downloadAsPdfHelper}
construct={_ => state.mapProperties.exportAsPng(4)}
construct={constructPdf}
/>