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Merge pull request #10415 from labanzu/better-pdf-preview

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feat: better pdf preview
This commit is contained in:
Timothy Jaeryang Baek 2025-02-20 00:57:11 -08:00 committed by GitHub
commit 0994a07874
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GPG Key ID: B5690EEEBB952194
3 changed files with 38 additions and 19 deletions
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25
backend/open_webui/routers/files.py
View File

@ -225,17 +225,24 @@ async def get_file_content_by_id(id: str, user=Depends(get_verified_user)):
filename = file.meta.get("name", file.filename)
encoded_filename = quote(filename) # RFC5987 encoding
content_type = file.meta.get("content_type")
filename = file.meta.get("name", file.filename)
encoded_filename = quote(filename)
headers = {}
if file.meta.get("content_type") not in [
"application/pdf",
"text/plain",
]:
headers = {
**headers,
"Content-Disposition": f"attachment; filename*=UTF-8''{encoded_filename}",
}
return FileResponse(file_path, headers=headers)
if content_type == "application/pdf" or filename.lower().endswith(
".pdf"
):
headers["Content-Disposition"] = (
f"inline; filename*=UTF-8''{encoded_filename}"
)
content_type = "application/pdf"
elif content_type != "text/plain":
headers["Content-Disposition"] = (
f"attachment; filename*=UTF-8''{encoded_filename}"
)
return FileResponse(file_path, headers=headers, media_type=content_type)
else:
raise HTTPException(

27
src/lib/components/common/FileItemModal.svelte
View File

@ -1,6 +1,7 @@
<script lang="ts">
import { getContext, onMount } from 'svelte';
import { formatFileSize, getLineCount } from '$lib/utils';
import { WEBUI_API_BASE_URL } from '$lib/constants';
const i18n = getContext('i18n');
@ -12,14 +13,14 @@
export let item;
export let show = false;
export let edit = false;
let enableFullContent = false;
$: isPDF = item?.meta?.content_type === 'application/pdf' ||
(item?.name && item?.name.toLowerCase().endsWith('.pdf'));
onMount(() => {
console.log(item);
if (item?.context === 'full') {
enableFullContent = true;
}
@ -33,9 +34,13 @@
<div>
<div class=" font-medium text-lg dark:text-gray-100">
<a
href={item.url ? (item.type === 'file' ? `${item.url}/content` : `${item.url}`) : '#'}
target="_blank"
href="#"
class="hover:underline line-clamp-1"
on:click|preventDefault={() => {
if (!isPDF && item.url) {
window.open(item.type === 'file' ? `${item.url}/content` : `${item.url}`, '_blank');
}
}}
>
{item?.name ?? 'File'}
</a>
@ -101,8 +106,18 @@
</div>
</div>
<div class="max-h-96 overflow-scroll scrollbar-hidden text-xs whitespace-pre-wrap">
{item?.file?.data?.content ?? 'No content'}
<div class="max-h-[75vh] overflow-auto">
{#if isPDF}
<iframe
title={item?.name}
src={`${WEBUI_API_BASE_URL}/files/${item.id}/content`}
class="w-full h-[70vh] border-0 rounded-lg mt-4"
/>
{:else}
<div class="max-h-96 overflow-scroll scrollbar-hidden text-xs whitespace-pre-wrap">
{item?.file?.data?.content ?? 'No content'}
</div>
{/if}
</div>
</div>
</Modal>

5
src/lib/components/common/Modal.svelte
View File

@ -6,7 +6,6 @@
export let show = true;
export let size = 'md';
export let containerClassName = 'p-3';
export let className = 'bg-gray-50 dark:bg-gray-900 rounded-2xl';
@ -74,9 +73,7 @@
}}
>
<div
class=" m-auto max-w-full {sizeToWidth(size)} {size !== 'full'
? 'mx-2'
: ''} shadow-3xl min-h-fit scrollbar-hidden {className}"
class="m-auto max-w-full {sizeToWidth(size)} {size !== 'full' ? 'mx-2' : ''} shadow-3xl min-h-fit scrollbar-hidden {className}"
in:flyAndScale
on:mousedown={(e) => {
e.stopPropagation();