Files
vuefilemanager/resources/js/components/FilesView/FilePreviewMedia.vue
Peter Papp da38580504 - reverse pdf zoom icons
- store pdf zoom level into localstorage
2021-05-06 09:50:43 +02:00

381 lines
9.2 KiB
Vue

<template>
<div class="media-full-preview" id="mediaPreview" v-if="clipboard[0]">
<!--Arrow navigation-->
<div v-if="files.length > 1" class="navigation-arrows">
<div @click.prevent="prev" class="prev">
<chevron-left-icon size="17" />
</div>
<div @click.prevent="next" class="next">
<chevron-right-icon size="17" />
</div>
</div>
<!--File preview-->
<div class="file-wrapper-preview">
<!--Show PDF-->
<div v-if="isPDF" id="pdf-wrapper" :style="{width: documentSize + '%'}">
<pdf :src="pdfdata" v-for="i in numPages" :key="i" :resize="true" :page="i" scale="page-width" style="width:100%; margin:20px auto;" id="printable-file">
<template slot="loading">
<h1>loading content...</h1>
</template>
</pdf>
</div>
<!--Show Audio, Video and Image-->
<div v-if="!isPDF" class="file-wrapper">
<audio
v-if="isAudio"
:class="{ 'file-shadow': !$isMobile() }"
class="file audio"
:src="currentFile.file_url"
controls>
</audio>
<img
id="printable-file"
v-if="isImage"
class="file"
:class="{'file-shadow': !$isMobile() }"
:src="currentFile.file_url"
/>
<div class="video-wrapper" v-if="isVideo">
<video
:src="currentFile.file_url"
class="video"
:class="{'file-shadow': !$isMobile() }"
controlsList="nodownload"
disablePictureInPicture
playsinline
controls
autoplay
/>
</div>
</div>
</div>
</div>
</template>
<script>
import {ChevronLeftIcon, ChevronRightIcon} from 'vue-feather-icons'
import ToolbarButton from '@/components/FilesView/ToolbarButton'
import Spinner from '@/components/FilesView/Spinner'
import {mapGetters} from 'vuex'
import {events} from '@/bus'
import pdf from 'pdfvuer'
export default {
name: 'MediaFullPreview',
components: {
ChevronRightIcon,
ChevronLeftIcon,
ToolbarButton,
Spinner,
pdf,
},
computed: {
...mapGetters([
'clipboard',
'entries',
]),
currentFile() {
return this.files[Math.abs(this.currentIndex) % this.files.length]
},
isPDF() {
return this.clipboard[0].mimetype === 'pdf'
},
isVideo() {
return this.clipboard[0].type === 'video'
},
isAudio() {
return this.clipboard[0].type === 'audio'
},
isImage() {
return this.clipboard[0].type === 'image'
}
},
data() {
return {
pdfdata: undefined,
numPages: 0,
currentIndex: 0,
files: [],
documentSize: 50,
}
},
watch: {
files() {
if (this.files.length === 0)
events.$emit('file-preview:hide')
},
currentFile() {
if (this.clipboard[0]) {
this.$store.commit('CLIPBOARD_CLEAR')
this.$store.commit('ADD_ITEM_TO_CLIPBOARD', this.currentFile)
// Init pdf instance
if (this.clipboard[0].mimetype === 'pdf') {
this.getPdf()
}
}
},
clipboard() {
if (!this.clipboard[0]) {
this.currentIndex -= 1
this.$store.commit('ADD_ITEM_TO_CLIPBOARD', this.currentFile)
this.files = []
}
},
data(newValue, oldValue) {
if (newValue !== oldValue) {
this.files = []
}
},
},
methods: {
next() {
if (!this.files.length > 1) return
this.pdfdata = undefined
this.currentIndex += 1
if (this.currentIndex > this.files.length - 1) {
this.currentIndex = 0
}
},
prev() {
if (!this.files.length > 1) return
this.pdfdata = undefined
this.currentIndex -= 1
if (this.currentIndex < 0) {
this.currentIndex = this.files.length - 1
}
},
getPdf() {
this.pdfdata = undefined
this.numPages = 0
let self = this;
self.pdfdata = pdf.createLoadingTask(this.currentFile.file_url);
self.pdfdata.then(pdf => self.numPages = pdf.numPages);
},
getFilesForView() {
let requestedFile = this.clipboard[0]
this.entries.map(element => {
if (requestedFile.mimetype === 'pdf') {
if (element.mimetype === 'pdf')
this.files.push(element)
} else {
if (element.type === requestedFile.type)
this.files.push(element)
}
})
this.files.forEach((element, index) => {
if (element.id === this.clipboard[0].id) {
this.currentIndex = index
}
})
},
getDocumentSize() {
if (window.innerWidth < 960) {
this.documentSize = 100
}
if (window.innerWidth > 960){
this.documentSize = localStorage.getItem('documentSize')
? parseInt(localStorage.getItem('documentSize'))
: 50;
}
}
},
created() {
events.$on('file-preview:next', () => this.next())
events.$on('file-preview:prev', () => this.prev())
events.$on('document-zoom:in', () => {
if (this.documentSize < 100) {
this.documentSize += 10
localStorage.setItem('documentSize', this.documentSize)
}
})
events.$on('document-zoom:out', () => {
if (this.documentSize > 40) {
this.documentSize -= 10
localStorage.setItem('documentSize', this.documentSize)
}
})
this.getDocumentSize()
this.getFilesForView()
}
}
</script>
<style src="pdfvuer/dist/pdfvuer.css" lang="css"></style>
<style lang="scss">
@import '@assets/vuefilemanager/_variables';
@import '@assets/vuefilemanager/_mixins';
.navigation-arrows {
.prev, .next {
cursor: pointer;
position: absolute;
top: 45%;
display: flex;
justify-content: center;
color: $text;
border-radius: 50%;
text-decoration: none;
user-select: none;
filter: drop-shadow(0px 1px 0 rgba(255, 255, 255, 1));
padding: 10px;
z-index: 2;
}
.next {
right: 0;
}
.prev {
left: 0;
}
}
#pdf-wrapper {
overflow-y: scroll;
margin: 0 auto;
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
z-index: 1;
}
.media-full-preview {
height: calc(100% - 72px);
top: 72px;
position: relative;
background-color: white;
}
.file-wrapper-preview {
width: 100%;
height: 100%;
padding: 30px 0px;
display: flex;
overflow: hidden;
justify-content: center;
align-items: center;
background-color: white;
.file-wrapper {
width: 100%;
height: 100%;
display: flex;
justify-content: center;
align-items: center;
.file-shadow {
box-shadow: 0 8px 40px rgba(17, 26, 52, 0.05);
}
.file {
max-width: 100%;
max-height: 100%;
align-self: center;
}
.audio {
border-radius: 28px;
}
img {
border-radius: 4px;
}
.video-wrapper {
max-width: 1080px;
max-height: 100%;
@media (min-width: 1200px) {
& {
max-width: 800px;
}
}
@media (min-width: 1920px) and (max-width: 2560px) {
& {
max-width: 1080px;
}
}
@media (min-width: 2560px) and (max-width: 3840px) {
& {
max-width: 1440px;
}
}
@media (min-width: 3840px) {
& {
max-width: 2160px;
}
}
.video {
max-width: 100%;
max-height: 100%;
align-self: center;
}
}
}
}
@media only screen and (max-width: 960px) {
.media-full-preview {
top: 53px;
}
}
@media (prefers-color-scheme: dark) {
.navigation-arrows {
.prev, .next {
color: $light-text;
filter: drop-shadow(0px 1px 0 rgba(17, 19, 20, 1));
}
}
.file-wrapper-preview {
background-color: $dark_mode_background;
.file-wrapper {
.file-shadow {
box-shadow: 0 8px 40px rgba(0, 0, 0, 0.1);
}
}
}
}
</style>