💄 Optimize file previewer

This commit is contained in:
2025-11-06 19:48:45 +08:00
parent ae1ba62d1a
commit cd7894ec87
4 changed files with 160 additions and 29 deletions

View File

@@ -45,7 +45,11 @@ import { computed, ref, onMounted, watch } from "vue"
import { decode } from "blurhash"
import type { SnAttachment } from "~/types/api"
const props = defineProps<{ item: SnAttachment; maxHeight?: string }>()
const props = defineProps<{
item: SnAttachment
original?: boolean
maxHeight?: string
}>()
const itemType = computed(() => props.item.mimeType.split("/")[0] ?? "unknown")
const blurhash = computed(() => props.item.fileMeta?.blur)
@@ -65,7 +69,7 @@ const router = useRouter()
function openExternally() {
// Capture image position for transition
const img = event?.target as HTMLImageElement
if (img && itemType.value === 'image') {
if (img && itemType.value === "image") {
const rect = img.getBoundingClientRect()
const transitionData = {
src: remoteSource.value,
@@ -77,16 +81,20 @@ function openExternally() {
}
// Store transition data
sessionStorage.setItem('imageTransition', JSON.stringify(transitionData))
sessionStorage.setItem("imageTransition", JSON.stringify(transitionData))
}
router.push('/files/' + props.item.id)
router.push("/files/" + props.item.id)
}
const blurCanvas = ref<HTMLCanvasElement | null>(null)
const apiBase = useSolarNetworkUrl()
const remoteSource = computed(() => `${apiBase}/drive/files/${props.item.id}`)
const remoteSource = computed(
() =>
`${apiBase}/drive/files/${props.item.id}` +
(props.original ? "?original=true" : "")
)
const blurhashContainerStyle = computed(() => {
return {

View File

@@ -14,7 +14,7 @@
class="carousel-container rounded-lg overflow-hidden"
:style="carouselStyle"
>
<v-card width="100%" border>
<v-card width="100%" class="transition-all duration-300" border>
<v-carousel
height="100%"
hide-delimiter-background
@@ -25,9 +25,13 @@
<v-carousel-item
v-for="attachment in attachments"
:key="attachment.id"
:src="getAttachmentUrl(attachment)"
cover
>
<attachment-item
original
:item="attachment"
/>
</v-carousel-item>
</v-carousel>
</v-card>
</div>

View File

@@ -12,10 +12,43 @@ export function useMarkdownProcessor() {
// @ts-ignore
}).use(texmath, {
engine: katex,
delimiters: 'dollars',
delimiters: "dollars",
katexOptions: { macros: { "\\RR": "\\mathbb{R}" } }
})
const defaultParagraphRenderer =
processor.renderer.rules.paragraph_open ||
((tokens, idx, options, env, self) =>
self.renderToken(tokens, idx, options))
processor.renderer.rules.paragraph_open = function (
tokens,
idx,
options,
env,
self
) {
let result = ""
if (idx > 1) {
const inline = tokens[idx - 2]
const paragraph = tokens[idx]
if (
inline &&
inline.type === "inline" &&
inline.map &&
inline.map[1] &&
paragraph &&
paragraph.map &&
paragraph.map[0]
) {
const diff = paragraph.map[0] - inline.map[1]
if (diff > 0) {
result = "<br>".repeat(diff)
}
}
}
return result + defaultParagraphRenderer(tokens, idx, options, env, self)
}
return {
render: (content: string) => processor.render(content)
}

View File

@@ -13,19 +13,57 @@
<v-row align="center" class="pa-2">
<v-col cols="12" md="4">
<div class="d-flex align-center gap-2">
<v-icon>mdi-file</v-icon>
<span>{{ fileInfo.name || "File" }}</span>
</div>
</v-col>
<v-col cols="12" md="8">
<div class="d-flex align-center justify-end gap-4">
<span>{{ fileInfo.mimeType }} ({{ fileType }})</span>
<span>{{ formatBytes(fileInfo.size) }}</span>
<span>{{ new Date(fileInfo.createdAt).toLocaleString() }}</span>
<v-btn icon size="small" density="compact" @click="handleDownload">
<v-tooltip location="bottom" :text="fileInfo.mimeType">
<template #activator="{ props }">
<v-icon v-bind="props" :icon="fileIcon"></v-icon>
</template>
</v-tooltip>
<v-tooltip location="bottom" :text="fileInfo.name || 'File'">
<template #activator="{ props }">
<span class="line-clamp-1" v-bind="props">
{{ fileInfo.name || "File" }}
</span>
</template>
</v-tooltip>
<!-- Action buttons on mobile -->
<div class="d-flex d-md-none gap-2 ml-auto">
<v-btn
icon
size="small"
density="compact"
@click="handleDownload"
>
<v-icon>mdi-download</v-icon>
</v-btn>
<v-btn icon size="small" density="compact" @click="infoDialog = true">
<v-btn
icon
size="small"
density="compact"
@click="infoDialog = true"
>
<v-icon>mdi-information</v-icon>
</v-btn>
</div>
</div>
</v-col>
<v-col cols="12" md="8" class="d-none d-md-block">
<div class="d-flex align-center justify-end gap-4">
<span>{{ formatBytes(fileInfo.size) }}</span>
<span>{{ new Date(fileInfo.createdAt).toLocaleString() }}</span>
<v-btn
icon
size="small"
density="compact"
@click="handleDownload"
>
<v-icon>mdi-download</v-icon>
</v-btn>
<v-btn
icon
size="small"
density="compact"
@click="infoDialog = true"
>
<v-icon>mdi-information</v-icon>
</v-btn>
</div>
@@ -61,7 +99,6 @@
v-if="fileType === 'image'"
:src="fileSource"
class="preview-image"
contain
/>
<video
v-else-if="fileType === 'video'"
@@ -115,15 +152,42 @@
<v-dialog v-model="infoDialog" max-width="640">
<v-card title="File Information" prepend-icon="mdi-information">
<v-card-text>
<v-row>
<v-col cols="12" md="6">
<div class="mb-4">
<b>FID</b> <span class="font-mono">#{{ fileInfo?.id }}</span>
<strong>File ID</strong>
<div class="text-xs">#{{ fileInfo?.id }}</div>
</div>
<div class="mb-4">
<strong>File Name</strong>
<div class="text-xs">{{ fileInfo?.name || 'N/A' }}</div>
</div>
<div class="mb-4">
<strong>MIME Type</strong>
<div class="text-xs">{{ fileInfo?.mimeType || 'N/A' }}</div>
</div>
<div class="mb-4">
<strong>File Size</strong>
<div class="text-xs">{{ fileInfo?.size ? formatBytes(fileInfo.size) : 'N/A' }}</div>
</div>
</v-col>
<v-col cols="12" md="6">
<div class="mb-4">
<strong>Created At</strong>
<div class="text-xs">{{ fileInfo?.createdAt ? new Date(fileInfo.createdAt).toLocaleString() : 'N/A' }}</div>
</div>
<div class="mb-4">
<strong>Encrypted</strong>
<div class="text-xs">{{ fileInfo?.isEncrypted ? 'Yes' : 'No' }}</div>
</div>
</v-col>
</v-row>
<div class="mb-4">
<strong>Metadata:</strong>
</div>
<v-card variant="outlined" class="pa-2">
<pre
class="overflow-x-auto text-body-2"
class="overflow-x-auto text-xs"
><code>{{ JSON.stringify(fileInfo?.fileMeta, null, 2) }}</code></pre>
</v-card>
</v-card-text>
@@ -180,7 +244,11 @@ const api = useSolarNetwork()
const fileInfo = ref<SnCloudFile | null>(null)
useHead({
title: computed(() => fileInfo.value?.name ? `${fileInfo.value.name} - File Preview` : 'File Preview')
title: computed(() =>
fileInfo.value?.name
? `${fileInfo.value.name} - File Preview`
: "File Preview"
)
})
async function fetchFileInfo() {
try {
@@ -196,7 +264,7 @@ async function fetchFileInfo() {
}
function checkForTransition() {
const transitionData = sessionStorage.getItem('imageTransition')
const transitionData = sessionStorage.getItem("imageTransition")
if (transitionData) {
try {
const data = JSON.parse(transitionData)
@@ -206,20 +274,23 @@ function checkForTransition() {
// Calculate final position (centered in viewport)
const viewportWidth = window.innerWidth
const viewportHeight = window.innerHeight
const finalWidth = Math.min(viewportWidth * 0.9, data.width * (viewportHeight / data.height))
const finalWidth = Math.min(
viewportWidth * 0.9,
data.width * (viewportHeight / data.height)
)
const finalHeight = finalWidth / data.aspectRatio
const finalX = (viewportWidth - finalWidth) / 2
const finalY = (viewportHeight - finalHeight) / 2
// Set initial position (from original image location)
transitionStyle.value = {
position: 'fixed',
position: "fixed",
top: `${data.y}px`,
left: `${data.x}px`,
width: `${data.width}px`,
height: `${data.height}px`,
zIndex: 9999,
transition: 'all 0.3s ease-out'
transition: "all 0.3s ease-out"
}
// Animate to final position
@@ -235,12 +306,12 @@ function checkForTransition() {
// Hide transition after animation
setTimeout(() => {
isTransitioning.value = false
sessionStorage.removeItem('imageTransition')
sessionStorage.removeItem("imageTransition")
}, 300)
})
} catch (error) {
console.warn('Failed to parse transition data:', error)
sessionStorage.removeItem('imageTransition')
console.warn("Failed to parse transition data:", error)
sessionStorage.removeItem("imageTransition")
}
}
}
@@ -256,6 +327,21 @@ const fileType = computed(() => {
if (!fileInfo.value) return "unknown"
return fileInfo.value.mimeType?.split("/")[0] || "unknown"
})
const fileIcon = computed(() => {
if (!fileInfo.value?.mimeType) return 'mdi-file'
const mime = fileInfo.value.mimeType.toLowerCase()
if (mime.startsWith('image/')) return 'mdi-file-image'
if (mime.startsWith('video/')) return 'mdi-file-video'
if (mime.startsWith('audio/')) return 'mdi-file-music'
if (mime === 'application/pdf') return 'mdi-file-pdf'
if (mime.startsWith('text/') || mime.includes('javascript') || mime.includes('json') || mime.includes('xml')) return 'mdi-file-code'
if (mime.includes('zip') || mime.includes('rar') || mime.includes('tar')) return 'mdi-zip-box'
if (mime.includes('document') || mime.includes('word') || mime.includes('excel') || mime.includes('powerpoint')) return 'mdi-file-document'
return 'mdi-file'
})
const fileSource = computed(() => {
let url = `${apiBase}/drive/files/${fileId}?original=true`
if (passcode) {