mirror of
https://github.com/gradio-app/gradio.git
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d1cfe1e9de
* changes * add changeset * changes * changes * chanes * changes --------- Co-authored-by: Ali Abid <aliabid94@gmail.com> Co-authored-by: gradio-pr-bot <gradio-pr-bot@users.noreply.github.com> Co-authored-by: Abubakar Abid <abubakar@huggingface.co>
580 lines
15 KiB
Svelte
580 lines
15 KiB
Svelte
<script lang="ts">
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import type { Gradio, SelectData } from "@gradio/utils";
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import { BlockTitle } from "@gradio/atoms";
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import { Block } from "@gradio/atoms";
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import { StatusTracker } from "@gradio/statustracker";
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import type { LoadingStatus } from "@gradio/statustracker";
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import { onMount } from "svelte";
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import type { TopLevelSpec as Spec } from "vega-lite";
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import type { View } from "vega";
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import { LineChart as LabelIcon } from "@gradio/icons";
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import { Empty } from "@gradio/atoms";
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interface PlotData {
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columns: string[];
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data: [string | number][];
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datatypes: Record<string, "quantitative" | "temporal" | "nominal">;
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mark: "line" | "point" | "bar";
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}
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export let value: PlotData | null;
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export let x: string;
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export let y: string;
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export let color: string | null = null;
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export let root: string;
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$: unique_colors =
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color && value && value.datatypes[color] === "nominal"
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? Array.from(new Set(_data.map((d) => d[color])))
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: [];
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export let title: string | null = null;
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export let x_title: string | null = null;
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export let y_title: string | null = null;
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export let color_title: string | null = null;
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export let x_bin: string | number | null = null;
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export let y_aggregate:
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| "sum"
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| "mean"
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| "median"
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| "min"
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| "max"
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| undefined = undefined;
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export let color_map: Record<string, string> | null = null;
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export let x_lim: [number, number] | null = null;
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export let y_lim: [number, number] | null = null;
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export let x_label_angle: number | null = null;
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export let y_label_angle: number | null = null;
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export let x_axis_labels_visible = true;
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export let caption: string | null = null;
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export let sort: "x" | "y" | "-x" | "-y" | string[] | null = null;
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export let tooltip: "axis" | "none" | "all" | string[] = "axis";
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function reformat_sort(
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_sort: typeof sort
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):
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| string
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| "ascending"
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| "descending"
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| { field: string; order: "ascending" | "descending" }
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| string[]
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| undefined {
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if (_sort === "x") {
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return "ascending";
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} else if (_sort === "-x") {
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return "descending";
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} else if (_sort === "y") {
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return { field: y, order: "ascending" };
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} else if (_sort === "-y") {
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return { field: y, order: "descending" };
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} else if (_sort === null) {
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return undefined;
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} else if (Array.isArray(_sort)) {
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return _sort;
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}
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}
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$: _sort = reformat_sort(sort);
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export let _selectable = false;
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let _data: {
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[x: string]: string | number;
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}[];
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export let gradio: Gradio<{
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select: SelectData;
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double_click: undefined;
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clear_status: LoadingStatus;
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}>;
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$: x_temporal = value && value.datatypes[x] === "temporal";
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$: _x_lim = x_lim && x_temporal ? [x_lim[0] * 1000, x_lim[1] * 1000] : x_lim;
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let _x_bin: number | undefined;
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let mouse_down_on_chart = false;
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const SUFFIX_DURATION: Record<string, number> = {
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s: 1,
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m: 60,
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h: 60 * 60,
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d: 24 * 60 * 60
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};
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$: _x_bin = x_bin
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? typeof x_bin === "string"
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? 1000 *
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parseInt(x_bin.substring(0, x_bin.length - 1)) *
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SUFFIX_DURATION[x_bin[x_bin.length - 1]]
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: x_bin
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: undefined;
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let _y_aggregate: typeof y_aggregate;
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let aggregating: boolean;
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$: {
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if (value) {
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if (value.mark === "point") {
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aggregating = _x_bin !== undefined;
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_y_aggregate = y_aggregate || aggregating ? "sum" : undefined;
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} else {
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aggregating = _x_bin !== undefined || value.datatypes[x] === "nominal";
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_y_aggregate = y_aggregate ? y_aggregate : "sum";
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}
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}
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}
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function reformat_data(data: PlotData): {
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[x: string]: string | number;
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}[] {
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if (tooltip == "all" || Array.isArray(tooltip)) {
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return data.data.map((row) => {
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const obj: { [x: string]: string | number } = {};
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data.columns.forEach((col, i) => {
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obj[col] = row[i];
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});
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return obj;
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});
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}
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let x_index = data.columns.indexOf(x);
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let y_index = data.columns.indexOf(y);
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let color_index = color ? data.columns.indexOf(color) : null;
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return data.data.map((row) => {
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const obj = {
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[x]: row[x_index],
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[y]: row[y_index]
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};
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if (color && color_index !== null) {
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obj[color] = row[color_index];
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}
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return obj;
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});
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}
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$: _data = value ? reformat_data(value) : [];
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const is_browser = typeof window !== "undefined";
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let chart_element: HTMLDivElement;
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$: computed_style = chart_element
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? window.getComputedStyle(chart_element)
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: null;
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let view: View;
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let mounted = false;
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let old_width: number;
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let resizeObserver: ResizeObserver;
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let vegaEmbed: typeof import("vega-embed").default;
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async function load_chart(): Promise<void> {
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if (view) {
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view.finalize();
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}
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if (!value || !chart_element) return;
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old_width = chart_element.offsetWidth;
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const spec = create_vega_lite_spec();
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if (!spec) return;
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resizeObserver = new ResizeObserver((el) => {
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if (!el[0].target || !(el[0].target instanceof HTMLElement)) return;
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if (
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old_width === 0 &&
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chart_element.offsetWidth !== 0 &&
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value.datatypes[x] === "nominal"
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) {
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// a bug where when a nominal chart is first loaded, the width is 0, it doesn't resize
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load_chart();
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} else {
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view.signal("width", el[0].target.offsetWidth).run();
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}
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});
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if (!vegaEmbed) {
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vegaEmbed = (await import("vega-embed")).default;
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}
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vegaEmbed(chart_element, spec, { actions: false }).then(function (result) {
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view = result.view;
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resizeObserver.observe(chart_element);
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var debounceTimeout: NodeJS.Timeout;
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view.addEventListener("dblclick", () => {
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gradio.dispatch("double_click");
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});
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// prevent double-clicks from highlighting text
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chart_element.addEventListener(
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"mousedown",
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function (e) {
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if (e.detail > 1) {
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e.preventDefault();
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}
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},
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false
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);
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if (_selectable) {
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view.addSignalListener("brush", function (_, value) {
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if (Object.keys(value).length === 0) return;
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clearTimeout(debounceTimeout);
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let range: [number, number] = value[Object.keys(value)[0]];
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if (x_temporal) {
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range = [range[0] / 1000, range[1] / 1000];
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}
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let callback = (): void => {
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gradio.dispatch("select", {
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value: range,
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index: range,
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selected: true
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});
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};
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if (mouse_down_on_chart) {
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release_callback = callback;
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} else {
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debounceTimeout = setTimeout(function () {
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gradio.dispatch("select", {
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value: range,
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index: range,
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selected: true
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});
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}, 250);
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}
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});
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}
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});
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}
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let release_callback: (() => void) | null = null;
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onMount(() => {
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mounted = true;
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chart_element.addEventListener("mousedown", () => {
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mouse_down_on_chart = true;
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});
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chart_element.addEventListener("mouseup", () => {
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mouse_down_on_chart = false;
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if (release_callback) {
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release_callback();
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release_callback = null;
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}
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});
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return () => {
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mounted = false;
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if (view) {
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view.finalize();
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}
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if (resizeObserver) {
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resizeObserver.disconnect();
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}
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};
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});
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$: title,
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x_title,
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y_title,
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color_title,
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x,
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y,
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color,
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x_bin,
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_y_aggregate,
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color_map,
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x_lim,
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y_lim,
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caption,
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sort,
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value,
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mounted,
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chart_element,
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computed_style && requestAnimationFrame(load_chart);
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function create_vega_lite_spec(): Spec | null {
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if (!value || !computed_style) return null;
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let accent_color = computed_style.getPropertyValue("--color-accent");
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let body_text_color = computed_style.getPropertyValue("--body-text-color");
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let borderColorPrimary = computed_style.getPropertyValue(
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"--border-color-primary"
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);
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let font_family = computed_style.fontFamily;
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let title_weight = computed_style.getPropertyValue(
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"--block-title-text-weight"
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) as
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| "bold"
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| "normal"
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| 100
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| 200
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| 300
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| 400
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| 500
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| 600
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| 700
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| 800
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| 900;
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const font_to_px_val = (font: string): number => {
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return font.endsWith("px") ? parseFloat(font.slice(0, -2)) : 12;
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};
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let text_size_md = font_to_px_val(
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computed_style.getPropertyValue("--text-md")
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);
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let text_size_sm = font_to_px_val(
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computed_style.getPropertyValue("--text-sm")
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);
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/* eslint-disable complexity */
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return {
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$schema: "https://vega.github.io/schema/vega-lite/v5.17.0.json",
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background: "transparent",
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config: {
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autosize: { type: "fit", contains: "padding" },
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axis: {
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labelFont: font_family,
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labelColor: body_text_color,
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titleFont: font_family,
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titleColor: body_text_color,
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titlePadding: 8,
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tickColor: borderColorPrimary,
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labelFontSize: text_size_sm,
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gridColor: borderColorPrimary,
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titleFontWeight: "normal",
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titleFontSize: text_size_sm,
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labelFontWeight: "normal",
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domain: false,
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labelAngle: 0
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},
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legend: {
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labelColor: body_text_color,
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labelFont: font_family,
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titleColor: body_text_color,
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titleFont: font_family,
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titleFontWeight: "normal",
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titleFontSize: text_size_sm,
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labelFontWeight: "normal",
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offset: 2
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},
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title: {
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color: body_text_color,
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font: font_family,
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fontSize: text_size_md,
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fontWeight: title_weight,
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anchor: "middle"
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},
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view: { stroke: borderColorPrimary },
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mark: {
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stroke: value.mark !== "bar" ? accent_color : undefined,
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fill: value.mark === "bar" ? accent_color : undefined,
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cursor: "crosshair"
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}
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},
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data: { name: "data" },
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datasets: {
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data: _data
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},
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layer: ["plot", ...(value.mark === "line" ? ["hover"] : [])].map(
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(mode) => {
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return {
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encoding: {
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size:
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value.mark === "line"
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? mode == "plot"
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? {
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condition: {
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empty: false,
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param: "hoverPlot",
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value: 3
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},
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value: 2
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}
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: {
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condition: { empty: false, param: "hover", value: 100 },
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value: 0
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}
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: undefined,
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opacity:
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mode === "plot"
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? undefined
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: {
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condition: { empty: false, param: "hover", value: 1 },
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value: 0
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},
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x: {
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axis: {
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...(x_label_angle !== null && { labelAngle: x_label_angle }),
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labels: x_axis_labels_visible,
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ticks: x_axis_labels_visible
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},
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field: x,
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title: x_title || x,
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type: value.datatypes[x],
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scale: _x_lim ? { domain: _x_lim } : undefined,
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bin: _x_bin ? { step: _x_bin } : undefined,
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sort: _sort
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},
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y: {
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axis: y_label_angle ? { labelAngle: y_label_angle } : {},
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field: y,
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title: y_title || y,
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type: value.datatypes[y],
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scale: y_lim ? { domain: y_lim } : undefined,
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aggregate: aggregating ? _y_aggregate : undefined
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},
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color: color
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? {
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field: color,
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legend: { orient: "bottom", title: color_title },
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scale:
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value.datatypes[color] === "nominal"
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? {
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domain: unique_colors,
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range: color_map
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? unique_colors.map((c) => color_map[c])
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: undefined
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}
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: {
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range: [
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100, 200, 300, 400, 500, 600, 700, 800, 900
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].map((n) =>
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computed_style.getPropertyValue("--primary-" + n)
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),
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interpolate: "hsl"
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},
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type: value.datatypes[color]
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}
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: undefined,
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tooltip:
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tooltip == "none"
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? undefined
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: [
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{
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field: y,
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type: value.datatypes[y],
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aggregate: aggregating ? _y_aggregate : undefined,
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title: y_title || y
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},
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{
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field: x,
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type: value.datatypes[x],
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title: x_title || x,
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format: x_temporal ? "%Y-%m-%d %H:%M:%S" : undefined,
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bin: _x_bin ? { step: _x_bin } : undefined
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},
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...(color
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? [
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{
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field: color,
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type: value.datatypes[color]
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}
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]
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: []),
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...(tooltip === "axis"
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? []
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: value?.columns
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.filter(
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(col) =>
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col !== x &&
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col !== y &&
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col !== color &&
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(tooltip === "all" || tooltip.includes(col))
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)
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.map((column) => ({
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field: column,
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type: value.datatypes[column]
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})))
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]
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},
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strokeDash: {},
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mark: { clip: true, type: mode === "hover" ? "point" : value.mark },
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name: mode
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};
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}
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),
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// @ts-ignore
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params: [
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...(value.mark === "line"
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? [
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{
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name: "hoverPlot",
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select: {
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clear: "mouseout",
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fields: color ? [color] : [],
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nearest: true,
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on: "mouseover",
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type: "point" as "point"
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},
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views: ["hover"]
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},
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{
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name: "hover",
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select: {
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clear: "mouseout",
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nearest: true,
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on: "mouseover",
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type: "point" as "point"
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},
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views: ["hover"]
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}
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]
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: []),
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...(_selectable
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? [
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{
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name: "brush",
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select: {
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encodings: ["x"],
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mark: { fill: "gray", fillOpacity: 0.3, stroke: "none" },
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type: "interval" as "interval"
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},
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views: ["plot"]
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}
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]
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: [])
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],
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width: chart_element.offsetWidth,
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title: title || undefined
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};
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/* eslint-enable complexity */
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}
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export let label = "Textbox";
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export let elem_id = "";
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export let elem_classes: string[] = [];
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export let visible = true;
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export let show_label: boolean;
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export let scale: number | null = null;
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export let min_width: number | undefined = undefined;
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export let loading_status: LoadingStatus | undefined = undefined;
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export let height: number | undefined = undefined;
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</script>
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|
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<Block
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{visible}
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{elem_id}
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{elem_classes}
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{scale}
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{min_width}
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allow_overflow={false}
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padding={true}
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{height}
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>
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{#if loading_status}
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<StatusTracker
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autoscroll={gradio.autoscroll}
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i18n={gradio.i18n}
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{...loading_status}
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on:clear_status={() => gradio.dispatch("clear_status", loading_status)}
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/>
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|
{/if}
|
|
<BlockTitle {root} {show_label} info={undefined}>{label}</BlockTitle>
|
|
{#if value && is_browser}
|
|
<div bind:this={chart_element}></div>
|
|
|
|
{#if caption}
|
|
<p class="caption">{caption}</p>
|
|
{/if}
|
|
{:else}
|
|
<Empty unpadded_box={true}><LabelIcon /></Empty>
|
|
{/if}
|
|
</Block>
|
|
|
|
<style>
|
|
div {
|
|
width: 100%;
|
|
}
|
|
:global(#vg-tooltip-element) {
|
|
font-family: var(--font) !important;
|
|
font-size: var(--text-xs) !important;
|
|
box-shadow: none !important;
|
|
background-color: var(--block-background-fill) !important;
|
|
border: 1px solid var(--border-color-primary) !important;
|
|
color: var(--body-text-color) !important;
|
|
}
|
|
:global(#vg-tooltip-element .key) {
|
|
color: var(--body-text-color-subdued) !important;
|
|
}
|
|
.caption {
|
|
padding: 0 4px;
|
|
margin: 0;
|
|
text-align: center;
|
|
}
|
|
</style>
|