filebrowser/assets/src/components/files/Preview.vue

140 lines
3.9 KiB
Vue

<template>
<div id="previewer">
<div class="bar">
<button @click="back" class="action" :title="$t('files.closePreview')" :aria-label="$t('files.closePreview')" id="close">
<i class="material-icons">close</i>
</button>
<rename-button v-if="allowEdit()"></rename-button>
<delete-button v-if="allowEdit()"></delete-button>
<download-button></download-button>
<info-button></info-button>
</div>
<button class="action" @click="prev" v-show="hasPrevious" :aria-label="$t('buttons.previous')" :title="$t('buttons.previous')">
<i class="material-icons">chevron_left</i>
</button>
<button class="action" @click="next" v-show="hasNext" :aria-label="$t('buttons.next')" :title="$t('buttons.next')">
<i class="material-icons">chevron_right</i>
</button>
<div class="preview">
<img v-if="req.type == 'image'" :src="raw()">
<audio v-else-if="req.type == 'audio'" :src="raw()" autoplay controls></audio>
<video v-else-if="req.type == 'video'" :src="raw()" autoplay controls>
Sorry, your browser doesn't support embedded videos,
but don't worry, you can <a :href="download()">download it</a>
and watch it with your favorite video player!
</video>
<object v-else-if="req.extension == '.pdf'" class="pdf" :data="raw()"></object>
<a v-else-if="req.type == 'blob'" :href="download()">
<h2 class="message">{{ $t('buttons.download') }} <i class="material-icons">file_download</i></h2>
</a>
<pre v-else >{{ req.content }}</pre>
</div>
</div>
</template>
<script>
import { mapState } from 'vuex'
import url from '@/utils/url'
import * as api from '@/utils/api'
import InfoButton from '@/components/buttons/Info'
import DeleteButton from '@/components/buttons/Delete'
import RenameButton from '@/components/buttons/Rename'
import DownloadButton from '@/components/buttons/Download'
export default {
name: 'preview',
components: {
InfoButton,
DeleteButton,
RenameButton,
DownloadButton
},
data: function () {
return {
previousLink: '',
nextLink: '',
listing: null
}
},
computed: {
...mapState(['req', 'oldReq']),
hasPrevious () {
return (this.previousLink !== '')
},
hasNext () {
return (this.nextLink !== '')
}
},
mounted () {
window.addEventListener('keyup', this.key)
api.fetch(url.removeLastDir(this.$route.path))
.then(req => {
this.listing = req
this.updateLinks()
})
.catch(this.$showError)
},
beforeDestroy () {
window.removeEventListener('keyup', this.key)
},
methods: {
download () {
let url = `${this.$store.state.baseURL}/api/download`
url += this.req.url.slice(6)
return url
},
raw () {
return `${this.download()}?&inline=true`
},
back (event) {
let uri = url.removeLastDir(this.$route.path) + '/'
this.$router.push({ path: uri })
},
prev () {
this.$router.push({ path: this.previousLink })
},
next () {
this.$router.push({ path: this.nextLink })
},
key (event) {
event.preventDefault()
if (event.which === 13 || event.which === 39) { // right arrow
if (this.hasNext) this.next()
} else if (event.which === 37) { // left arrow
if (this.hasPrevious) this.prev()
}
},
updateLinks () {
let pos = null
for (let i = 0; i < this.listing.items.length; i++) {
if (this.listing.items[i].name === this.req.name) {
pos = i
break
}
}
if (pos === null) {
return
}
if (pos !== 0) {
this.previousLink = this.listing.items[pos - 1].url
}
if (pos !== this.listing.items.length - 1) {
this.nextLink = this.listing.items[pos + 1].url
}
},
allowEdit (event) {
return this.$store.state.user.allowEdit
}
}
}
</script>