feat(cesium): support CZML dynamic 3D scenes on the globe #2350
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,181 @@ | ||
| import { CZML_QUICK_PICKS, createCzmlLayer, parseCzml } from "@geolibre/core"; | ||
| import { Button, Input, Label, Select } from "@geolibre/ui"; | ||
| import { FileUp } from "lucide-react"; | ||
| import { useState } from "react"; | ||
| import { useTranslation } from "react-i18next"; | ||
| import { openLocalDataFileWithFallback } from "../../../../lib/tauri-io"; | ||
| import { errorMessage, layerNameFromPath } from "../helpers"; | ||
| import { AddDataSourceForm, useAddDataSource } from "../shared"; | ||
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| /** Mode for supplying CZML data: remote URL endpoint or local file. */ | ||
| export type CzmlMode = "url" | "file"; | ||
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| /** | ||
| * Add a CZML (Cesium Language) layer for dynamic 3D scenes (issue #2290). | ||
| * | ||
| * CZML describes time-dynamic 3D geospatial scenes, satellite orbits, vehicle | ||
| * paths, and sensory models on the Cesium globe with synchronized clock playback. | ||
| * | ||
| * @param props Component properties. | ||
| * @param props.initialUrl Optional prefilled URL from deep links. | ||
| */ | ||
| export function CzmlSource({ initialUrl }: { initialUrl?: string }) { | ||
| const { t } = useTranslation(); | ||
| const [defaultName] = useState(() => t("addData.czml.defaultName")); | ||
| const source = useAddDataSource(defaultName); | ||
| const [czmlMode, setCzmlMode] = useState<CzmlMode>("url"); | ||
| const [czmlUrl, setCzmlUrl] = useState(initialUrl ?? ""); | ||
| const [selectedFile, setSelectedFile] = useState<{ | ||
| path: string; | ||
| text: string; | ||
| } | null>(null); | ||
|
|
||
| const handleModeChange = (mode: CzmlMode) => { | ||
| setCzmlMode(mode); | ||
| setSelectedFile(null); | ||
| }; | ||
|
|
||
| const handleChooseFile = async () => { | ||
| source.setError(null); | ||
| try { | ||
| const result = await openLocalDataFileWithFallback({ | ||
| filters: [ | ||
| { | ||
| name: "CZML / JSON", | ||
| extensions: ["czml", "json"], | ||
| }, | ||
| ], | ||
| accept: ".czml,.json", | ||
| readText: true, | ||
| }); | ||
| if (!result) return; | ||
| if (!result.text) throw new Error(t("addData.czml.errorFileMissing")); | ||
| setSelectedFile({ | ||
| path: result.path, | ||
| text: result.text, | ||
| }); | ||
| source.setLayerName((current) => | ||
| current.trim() && current !== defaultName | ||
| ? current | ||
| : layerNameFromPath(result.path, defaultName), | ||
| ); | ||
| } catch (err) { | ||
| source.setError(errorMessage(err, t("addData.czml.readError"))); | ||
| } | ||
| }; | ||
|
|
||
| const handleSubmit = source.runSubmit(() => { | ||
| const name = source.layerName.trim() || defaultName; | ||
|
|
||
| if (czmlMode === "file") { | ||
| if (!selectedFile) throw new Error(t("addData.czml.errorChooseFile")); | ||
| const doc = parseCzml(selectedFile.text); | ||
| if (!doc) throw new Error(t("addData.czml.errorInvalidCzml")); | ||
| source.addAndClose( | ||
| createCzmlLayer({ | ||
| name, | ||
| data: doc, | ||
| sourcePath: selectedFile.path, | ||
| }), | ||
| ); | ||
| return; | ||
| } | ||
|
|
||
| const trimmedUrl = czmlUrl.trim(); | ||
| if (!trimmedUrl) throw new Error(t("addData.czml.errorUrl")); | ||
|
|
||
| source.addAndClose( | ||
| createCzmlLayer({ | ||
| name, | ||
| url: trimmedUrl, | ||
| }), | ||
| ); | ||
| }); | ||
|
|
||
| // A quick pick adds straight from a button, so it cannot go through the | ||
| // form's `runSubmit`; mirror its error handling here. The sample is cloned so | ||
| // every layer owns its packets rather than sharing the exported constant. | ||
| const handleSelectQuickPick = (pick: (typeof CZML_QUICK_PICKS)[number]) => { | ||
| source.setLayerName(pick.name); | ||
| source.setError(null); | ||
| try { | ||
| source.addAndClose( | ||
| createCzmlLayer({ | ||
| name: pick.name, | ||
| data: structuredClone(pick.data), | ||
| }), | ||
| ); | ||
| } catch (err) { | ||
| source.setError(errorMessage(err, t("addData.shared.addError"))); | ||
| } | ||
| }; | ||
|
|
||
| return ( | ||
| <AddDataSourceForm | ||
| layerName={source.layerName} | ||
| onLayerNameChange={source.setLayerName} | ||
| beforeLayerId={source.beforeLayerId} | ||
| onBeforeLayerIdChange={source.setBeforeLayerId} | ||
| onSubmit={handleSubmit} | ||
| error={source.error} | ||
| submitDisabled={source.isSubmitting} | ||
| > | ||
| <div className="space-y-3"> | ||
| <div className="space-y-1.5"> | ||
| <Label htmlFor="czml-source-mode">{t("addData.common.sourceType")}</Label> | ||
| <Select | ||
| id="czml-source-mode" | ||
| value={czmlMode} | ||
| onChange={(event) => handleModeChange(event.target.value as CzmlMode)} | ||
| > | ||
| <option value="url">{t("addData.czml.sourceModeUrl")}</option> | ||
| <option value="file">{t("addData.czml.sourceModeFile")}</option> | ||
| </Select> | ||
| </div> | ||
|
|
||
| {czmlMode === "url" ? ( | ||
| <div className="space-y-1.5"> | ||
| <Label htmlFor="czml-url">{t("addData.czml.url")}</Label> | ||
| <Input | ||
| id="czml-url" | ||
| placeholder="https://example.com/orbit.czml" | ||
| value={czmlUrl} | ||
| onChange={(event) => setCzmlUrl(event.target.value)} | ||
| /> | ||
| </div> | ||
| ) : ( | ||
| <div className="space-y-1.5"> | ||
|
Contributor
There was a problem hiding this comment. Quality (medium confidence): Quick picks here add the layer and close the dialog immediately ( Every other source in this directory (e.g. If the one-click behavior is intentional (as the comment above suggests), consider at least not clobbering a name the user already customized, similar to the |
||
| <Label>{t("addData.czml.file")}</Label> | ||
| <div className="flex items-center gap-2"> | ||
| <Button type="button" variant="outline" size="sm" onClick={handleChooseFile}> | ||
| <FileUp className="me-2 h-4 w-4" /> | ||
| {t("addData.common.chooseFile")} | ||
| </Button> | ||
| <span className="text-xs text-muted-foreground truncate"> | ||
| {selectedFile?.path ?? t("addData.common.noFileSelected")} | ||
| </span> | ||
| </div> | ||
| </div> | ||
| )} | ||
|
|
||
| <div className="space-y-1.5"> | ||
| <Label>{t("addData.czml.quickPicks")}</Label> | ||
| <div className="flex flex-wrap gap-2"> | ||
| {CZML_QUICK_PICKS.map((pick) => ( | ||
| <Button | ||
| key={pick.name} | ||
| type="button" | ||
| variant="outline" | ||
| size="sm" | ||
| onClick={() => handleSelectQuickPick(pick)} | ||
| > | ||
| {pick.name} | ||
| </Button> | ||
| ))} | ||
| </div> | ||
| <p className="text-xs text-muted-foreground">{t("addData.czml.hint")}</p> | ||
| </div> | ||
| </div> | ||
| </AddDataSourceForm> | ||
| ); | ||
| } | ||
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