/
FilePreview.svelte
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FilePreview.svelte
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<script lang="ts">
import type { FileData } from "@gradio/upload";
import { display_file_name, display_file_size } from "./utils";
import { createEventDispatcher } from "svelte";
import type { SelectData } from "@gradio/utils";
const dispatch = createEventDispatcher<{
select: SelectData;
}>();
export let value: FileData | FileData[];
export let selectable = false;
export let height: number | undefined = undefined;
</script>
<div
class="file-preview-holder"
style="max-height: {typeof height === undefined ? 'auto' : height + 'px'};"
>
<table class="file-preview">
<tbody>
{#each Array.isArray(value) ? value : [value] as file, i}
<tr
class="file"
class:selectable
on:click={() =>
dispatch("select", {
value: file.orig_name || file.name,
index: i
})}
>
<td>
{display_file_name(file)}
</td>
<td class="download">
{#if file.data}
<a
href={file.data}
target="_blank"
download={window.__is_colab__
? null
: file.orig_name || file.name}
>
{@html display_file_size(file)} ⇣
</a>
{:else}
Uploading...
{/if}
</td>
</tr>
{/each}
</tbody>
</table>
</div>
<style>
td {
width: 45%;
}
td:last-child {
width: 10%;
text-align: right;
}
.file-preview-holder {
overflow-x: auto;
overflow-y: scroll;
}
.file-preview {
width: var(--size-full);
max-height: var(--size-60);
overflow-y: auto;
margin-top: var(--size-1);
color: var(--body-text-color);
}
.file {
width: var(--size-full);
}
.file > * {
padding: var(--size-1) var(--size-2-5);
}
.download:hover {
text-decoration: underline;
}
.download > a {
color: var(--link-text-color);
}
.download > a:hover {
color: var(--link-text-color-hover);
}
.download > a:visited {
color: var(--link-text-color-visited);
}
.download > a:active {
color: var(--link-text-color-active);
}
.selectable {
cursor: pointer;
}
tbody > tr:nth-child(even) {
background: var(--block-background-fill);
}
tbody > tr:nth-child(odd) {
background: var(--table-odd-background-fill);
}
</style>