feat:Support compress image view
This commit is contained in:
liwei
parent
b8300b7121
commit
8af40d28a7
@ -1,5 +1,6 @@
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<template>
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<div class="item"
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<div
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class="item"
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role="button"
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tabindex="0"
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draggable="true"
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@ -11,9 +12,12 @@
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@touchstart="touchstart"
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:data-dir="isDir"
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:aria-label="name"
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:aria-selected="isSelected">
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:aria-selected="isSelected"
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>
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<div>
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<i class="material-icons">{{ icon }}</i>
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<img v-if="type==='image'" :src="compressUrl" />
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<i v-else class="material-icons">{{ icon }}</i>
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<!-- <i class="material-icons">{{ icon }}</i> -->
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</div>
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<div>
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@ -30,140 +34,146 @@
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</template>
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<script>
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import { mapMutations, mapGetters, mapState } from 'vuex'
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import filesize from 'filesize'
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import moment from 'moment'
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import { files as api } from '@/api'
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import { mapMutations, mapGetters, mapState } from "vuex";
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import { baseURL } from "@/utils/constants";
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import filesize from "filesize";
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import moment from "moment";
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import { files as api } from "@/api";
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export default {
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name: 'item',
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name: "item",
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data: function() {
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return {
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touches: 0
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}
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};
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},
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props: ['name', 'isDir', 'url', 'type', 'size', 'modified', 'index'],
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props: ["name", "isDir", "url", "type", "size", "modified", "index"],
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computed: {
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...mapState(['selected', 'req']),
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...mapGetters(['selectedCount']),
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...mapState(["selected", "req", "jwt"]),
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...mapGetters(["selectedCount"]),
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isSelected() {
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return (this.selected.indexOf(this.index) !== -1)
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return this.selected.indexOf(this.index) !== -1;
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},
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icon() {
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if (this.isDir) return 'folder'
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if (this.type === 'image') return 'insert_photo'
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if (this.type === 'audio') return 'volume_up'
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if (this.type === 'video') return 'movie'
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return 'insert_drive_file'
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if (this.isDir) return "folder";
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if (this.type === "image") return "insert_photo";
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if (this.type === "audio") return "volume_up";
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if (this.type === "video") return "movie";
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return "insert_drive_file";
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},
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canDrop() {
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if (!this.isDir) return false
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if (!this.isDir) return false;
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for (let i of this.selected) {
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if (this.req.items[i].url === this.url) {
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return false
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return false;
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}
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}
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return true
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return true;
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},
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compressUrl() {
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const path = this.url.replace(/^\/files\//, "");
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return `${baseURL}/api/compress/${path}?auth=${this.jwt}&inline=true`;
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}
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},
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methods: {
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...mapMutations(['addSelected', 'removeSelected', 'resetSelected']),
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...mapMutations(["addSelected", "removeSelected", "resetSelected"]),
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humanSize: function() {
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return filesize(this.size)
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return filesize(this.size);
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},
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humanTime: function() {
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return moment(this.modified).fromNow()
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return moment(this.modified).fromNow();
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},
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dragStart: function() {
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if (this.selectedCount === 0) {
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this.addSelected(this.index)
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return
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this.addSelected(this.index);
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return;
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}
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if (!this.isSelected) {
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this.resetSelected()
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this.addSelected(this.index)
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this.resetSelected();
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this.addSelected(this.index);
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}
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},
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dragOver: function(event) {
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if (!this.canDrop) return
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if (!this.canDrop) return;
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event.preventDefault()
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let el = event.target
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event.preventDefault();
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let el = event.target;
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for (let i = 0; i < 5; i++) {
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if (!el.classList.contains('item')) {
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el = el.parentElement
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if (!el.classList.contains("item")) {
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el = el.parentElement;
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}
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}
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el.style.opacity = 1
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el.style.opacity = 1;
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},
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drop: function(event) {
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if (!this.canDrop) return
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event.preventDefault()
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if (!this.canDrop) return;
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event.preventDefault();
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if (this.selectedCount === 0) return
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if (this.selectedCount === 0) return;
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let items = []
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let items = [];
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for (let i of this.selected) {
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items.push({
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from: this.req.items[i].url,
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to: this.url + this.req.items[i].name
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})
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});
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}
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api.move(items)
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api
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.move(items)
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.then(() => {
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this.$store.commit('setReload', true)
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this.$store.commit("setReload", true);
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})
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.catch(this.$showError)
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.catch(this.$showError);
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},
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click: function(event) {
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if (this.selectedCount !== 0) event.preventDefault()
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if (this.selectedCount !== 0) event.preventDefault();
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if (this.$store.state.selected.indexOf(this.index) !== -1) {
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this.removeSelected(this.index)
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return
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this.removeSelected(this.index);
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return;
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}
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if (event.shiftKey) {
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let fi = 0
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let la = 0
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let fi = 0;
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let la = 0;
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if (this.index > this.selected[0]) {
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fi = this.selected[0] + 1
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la = this.index
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fi = this.selected[0] + 1;
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la = this.index;
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} else {
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fi = this.index
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la = this.selected[0] - 1
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fi = this.index;
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la = this.selected[0] - 1;
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}
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for (; fi <= la; fi++) {
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this.addSelected(fi)
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this.addSelected(fi);
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}
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return
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return;
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}
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if (!event.ctrlKey && !this.$store.state.multiple) this.resetSelected()
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this.addSelected(this.index)
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if (!event.ctrlKey && !this.$store.state.multiple) this.resetSelected();
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this.addSelected(this.index);
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},
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touchstart() {
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setTimeout(() => {
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this.touches = 0
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}, 300)
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this.touches = 0;
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}, 300);
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this.touches++
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this.touches++;
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if (this.touches > 1) {
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this.open()
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this.open();
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}
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},
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open: function() {
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this.$router.push({path: this.url})
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}
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this.$router.push({ path: this.url });
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}
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}
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};
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</script>
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@ -1,7 +1,13 @@
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<template>
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<div id="previewer">
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<div class="bar">
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<button @click="back" class="action" :title="$t('files.closePreview')" :aria-label="$t('files.closePreview')" id="close">
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<button
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@click="back"
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class="action"
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:title="$t('files.closePreview')"
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:aria-label="$t('files.closePreview')"
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id="close"
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>
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<i class="material-icons">close</i>
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</button>
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@ -11,10 +17,22 @@
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<info-button></info-button>
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</div>
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<button class="action" @click="prev" v-show="hasPrevious" :aria-label="$t('buttons.previous')" :title="$t('buttons.previous')">
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<button
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class="action"
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@click="prev"
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v-show="hasPrevious"
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:aria-label="$t('buttons.previous')"
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:title="$t('buttons.previous')"
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>
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<i class="material-icons">chevron_left</i>
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</button>
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<button class="action" @click="next" v-show="hasNext" :aria-label="$t('buttons.next')" :title="$t('buttons.next')">
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<button
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class="action"
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@click="next"
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v-show="hasNext"
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:aria-label="$t('buttons.next')"
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:title="$t('buttons.next')"
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>
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<i class="material-icons">chevron_right</i>
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</button>
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@ -27,39 +45,39 @@
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v-for="(sub, index) in subtitles"
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:key="index"
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:src="sub"
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:label="'Subtitle ' + index" :default="index === 0">
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Sorry, your browser doesn't support embedded videos,
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but don't worry, you can <a :href="download">download it</a>
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:label="'Subtitle ' + index"
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:default="index === 0"
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/>Sorry, your browser doesn't support embedded videos,
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but don't worry, you can
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<a :href="download">download it</a>
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and watch it with your favorite video player!
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</video>
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<object v-else-if="req.extension == '.pdf'" class="pdf" :data="raw"></object>
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<a v-else-if="req.type == 'blob'" :href="download">
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<h2 class="message">{{ $t('buttons.download') }} <i class="material-icons">file_download</i></h2>
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<h2 class="message">
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{{ $t('buttons.download') }}
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<i class="material-icons">file_download</i>
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</h2>
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</a>
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</div>
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</div>
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</template>
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<script>
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import { mapState } from 'vuex'
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import url from '@/utils/url'
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import { baseURL } from '@/utils/constants'
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import { files as api } from '@/api'
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import InfoButton from '@/components/buttons/Info'
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import DeleteButton from '@/components/buttons/Delete'
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import RenameButton from '@/components/buttons/Rename'
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import DownloadButton from '@/components/buttons/Download'
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import ExtendedImage from './ExtendedImage'
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import { mapState } from "vuex";
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import url from "@/utils/url";
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import { baseURL } from "@/utils/constants";
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import { files as api } from "@/api";
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import InfoButton from "@/components/buttons/Info";
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import DeleteButton from "@/components/buttons/Delete";
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import RenameButton from "@/components/buttons/Rename";
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import DownloadButton from "@/components/buttons/Download";
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import ExtendedImage from "./ExtendedImage";
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const mediaTypes = [
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"image",
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"video",
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"audio",
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"blob"
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]
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const mediaTypes = ["image", "video", "audio", "blob"];
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export default {
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name: 'preview',
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name: "preview",
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components: {
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InfoButton,
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DeleteButton,
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@ -69,92 +87,103 @@ export default {
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},
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data: function() {
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return {
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previousLink: '',
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nextLink: '',
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previousLink: "",
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nextLink: "",
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listing: null,
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subtitles: []
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}
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};
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},
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computed: {
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...mapState(['req', 'user', 'oldReq', 'jwt']),
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...mapState(["req", "user", "oldReq", "jwt"]),
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hasPrevious() {
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return (this.previousLink !== '')
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return this.previousLink !== "";
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},
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hasNext() {
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return (this.nextLink !== '')
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return this.nextLink !== "";
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},
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download() {
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return `${baseURL}/api/raw${this.req.path}?auth=${this.jwt}`
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return `${baseURL}/api/raw${this.req.path}?auth=${this.jwt}`;
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},
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compress() {
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if (this.type === 'image') {
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return `${baseURL}/api/compress${this.req.path}?auth=${this.jwt}`;
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} else {
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return `${baseURL}/api/raw${this.req.path}?auth=${this.jwt}`;
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}
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},
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raw() {
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return `${this.download}&inline=true`
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return `${this.compress}&inline=true`;
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}
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},
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async mounted() {
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window.addEventListener('keyup', this.key)
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window.addEventListener("keyup", this.key);
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if (this.req.subtitles) {
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this.subtitles = this.req.subtitles.map(sub => `${baseURL}/api/raw${sub}?auth=${this.jwt}&inline=true`)
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this.subtitles = this.req.subtitles.map(
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sub => `${baseURL}/api/raw${sub}?auth=${this.jwt}&inline=true`
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);
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}
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try {
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if (this.oldReq.items) {
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this.updateLinks(this.oldReq.items)
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this.updateLinks(this.oldReq.items);
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} else {
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const path = url.removeLastDir(this.$route.path)
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const res = await api.fetch(path)
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this.updateLinks(res.items)
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const path = url.removeLastDir(this.$route.path);
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const res = await api.fetch(path);
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this.updateLinks(res.items);
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}
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} catch (e) {
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this.$showError(e)
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this.$showError(e);
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}
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},
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beforeDestroy() {
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window.removeEventListener('keyup', this.key)
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window.removeEventListener("keyup", this.key);
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},
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methods: {
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back() {
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let uri = url.removeLastDir(this.$route.path) + '/'
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this.$router.push({ path: uri })
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let uri = url.removeLastDir(this.$route.path) + "/";
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this.$router.push({ path: uri });
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},
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prev() {
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this.$router.push({ path: this.previousLink })
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this.$router.push({ path: this.previousLink });
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},
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next() {
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this.$router.push({ path: this.nextLink })
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this.$router.push({ path: this.nextLink });
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},
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key(event) {
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event.preventDefault()
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event.preventDefault();
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if (event.which === 13 || event.which === 39) { // right arrow
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if (this.hasNext) this.next()
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} else if (event.which === 37) { // left arrow
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if (this.hasPrevious) this.prev()
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if (event.which === 13 || event.which === 39) {
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// right arrow
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if (this.hasNext) this.next();
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} else if (event.which === 37) {
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// left arrow
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if (this.hasPrevious) this.prev();
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}
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},
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updateLinks(items) {
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for (let i = 0; i < items.length; i++) {
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if (items[i].name !== this.req.name) {
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continue
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continue;
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}
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for (let j = i - 1; j >= 0; j--) {
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if (mediaTypes.includes(items[j].type)) {
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this.previousLink = items[j].url
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break
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this.previousLink = items[j].url;
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break;
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}
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}
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for (let j = i + 1; j < items.length; j++) {
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if (mediaTypes.includes(items[j].type)) {
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this.nextLink = items[j].url
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break
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this.nextLink = items[j].url;
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break;
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}
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}
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return
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}
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return;
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}
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}
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}
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};
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</script>
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@ -1,6 +1,6 @@
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#listing h2 {
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margin: 0 0 0 0.5em;
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font-size: .9em;
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font-size: 0.9em;
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color: rgba(0, 0, 0, 0.38);
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font-weight: 500;
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}
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@ -22,7 +22,7 @@
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display: flex;
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flex-wrap: nowrap;
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color: #6f6f6f;
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transition: .1s ease background, .1s ease opacity;
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transition: 0.1s ease background, 0.1s ease opacity;
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align-items: center;
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cursor: pointer;
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}
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@ -52,6 +52,13 @@
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vertical-align: bottom;
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}
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#listing .item img {
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width: 4em;
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height: 4em;
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margin-right: 0.1em;
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vertical-align: bottom;
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}
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.message {
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text-align: center;
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font-size: 2em;
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@ -64,7 +71,7 @@
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.message i {
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font-size: 2.5em;
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margin-bottom: .2em;
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margin-bottom: 0.2em;
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display: block;
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}
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@ -75,14 +82,14 @@
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#listing.mosaic .item {
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width: calc(33% - 1em);
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margin: .5em;
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margin: 0.5em;
|
||||
padding: 0.5em;
|
||||
border-radius: 0.2em;
|
||||
box-shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .12);
|
||||
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.12);
|
||||
}
|
||||
|
||||
#listing.mosaic .item:hover {
|
||||
box-shadow: 0 1px 3px rgba(0, 0, 0, .12), 0 1px 2px rgba(0, 0, 0, .24) !important;
|
||||
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24) !important;
|
||||
}
|
||||
|
||||
#listing.mosaic .header {
|
||||
@ -116,7 +123,7 @@
|
||||
display: none;
|
||||
}
|
||||
|
||||
#listing .item[aria-selected=true] {
|
||||
#listing .item[aria-selected="true"] {
|
||||
background: var(--blue) !important;
|
||||
color: #fff !important;
|
||||
}
|
||||
@ -129,6 +136,11 @@
|
||||
font-size: 2em;
|
||||
}
|
||||
|
||||
#listing.list .item div:first-of-type img {
|
||||
width: 2em;
|
||||
height: 2em;
|
||||
}
|
||||
|
||||
#listing.list .item div:last-of-type {
|
||||
width: calc(100% - 3em);
|
||||
display: flex;
|
||||
@ -151,14 +163,14 @@
|
||||
#listing.list .header i {
|
||||
font-size: 1.5em;
|
||||
vertical-align: middle;
|
||||
margin-left: .2em;
|
||||
margin-left: 0.2em;
|
||||
}
|
||||
|
||||
#listing.list .item.header {
|
||||
display: flex !important;
|
||||
background: #fafafa;
|
||||
z-index: 999;
|
||||
padding: .85em;
|
||||
padding: 0.85em;
|
||||
border: 0;
|
||||
border-bottom: 1px solid rgba(0, 0, 0, 0.1);
|
||||
}
|
||||
@ -193,7 +205,7 @@
|
||||
|
||||
#listing.list .header i {
|
||||
opacity: 0;
|
||||
transition: .1s ease all;
|
||||
transition: 0.1s ease all;
|
||||
}
|
||||
|
||||
#listing.list .header p:hover i,
|
||||
@ -215,7 +227,7 @@
|
||||
height: 4em;
|
||||
padding: 0.5em 0.5em 0.5em 1em;
|
||||
justify-content: space-between;
|
||||
transition: .2s ease bottom;
|
||||
transition: 0.2s ease bottom;
|
||||
}
|
||||
|
||||
#listing #multiple-selection.active {
|
||||
|
||||
1
go.mod
1
go.mod
@ -16,6 +16,7 @@ require (
|
||||
github.com/maruel/natural v0.0.0-20180416170133-dbcb3e2e8cf1
|
||||
github.com/mholt/archiver v3.1.1+incompatible
|
||||
github.com/mitchellh/go-homedir v1.1.0
|
||||
github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646
|
||||
github.com/nwaples/rardecode v1.0.0 // indirect
|
||||
github.com/pelletier/go-toml v1.6.0
|
||||
github.com/pierrec/lz4 v0.0.0-20190131084431-473cd7ce01a1 // indirect
|
||||
|
||||
2
go.sum
2
go.sum
@ -141,6 +141,8 @@ github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh
|
||||
github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
|
||||
github.com/naoina/go-stringutil v0.1.0/go.mod h1:XJ2SJL9jCtBh+P9q5btrd/Ylo8XwT/h1USek5+NqSA0=
|
||||
github.com/naoina/toml v0.1.1/go.mod h1:NBIhNtsFMo3G2szEBne+bO4gS192HuIYRqfvOWb4i1E=
|
||||
github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 h1:zYyBkD/k9seD2A7fsi6Oo2LfFZAehjjQMERAvZLEDnQ=
|
||||
github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646/go.mod h1:jpp1/29i3P1S/RLdc7JQKbRpFeM1dOBd8T9ki5s+AY8=
|
||||
github.com/nkovacs/streamquote v0.0.0-20170412213628-49af9bddb229 h1:E2B8qYyeSgv5MXpmzZXRNp8IAQ4vjxIjhpAf5hv/tAg=
|
||||
github.com/nkovacs/streamquote v0.0.0-20170412213628-49af9bddb229/go.mod h1:0aYXnNPJ8l7uZxf45rWW1a/uME32OF0rhiYGNQ2oF2E=
|
||||
github.com/nwaples/rardecode v1.0.0 h1:r7vGuS5akxOnR4JQSkko62RJ1ReCMXxQRPtxsiFMBOs=
|
||||
|
||||
@ -59,6 +59,7 @@ func NewHandler(store *storage.Storage, server *settings.Server) (http.Handler,
|
||||
api.Handle("/settings", monkey(settingsPutHandler, "")).Methods("PUT")
|
||||
|
||||
api.PathPrefix("/raw").Handler(monkey(rawHandler, "/api/raw")).Methods("GET")
|
||||
api.PathPrefix("/compress").Handler(monkey(compressHandler, "/api/compress")).Methods("GET")
|
||||
api.PathPrefix("/command").Handler(monkey(commandsHandler, "/api/command")).Methods("GET")
|
||||
api.PathPrefix("/search").Handler(monkey(searchHandler, "/api/search")).Methods("GET")
|
||||
|
||||
|
||||
126
http/preview.go
Normal file
126
http/preview.go
Normal file
@ -0,0 +1,126 @@
|
||||
package http
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"errors"
|
||||
"fmt"
|
||||
"github.com/filebrowser/filebrowser/v2/files"
|
||||
"github.com/nfnt/resize"
|
||||
"image"
|
||||
"image/gif"
|
||||
"image/jpeg"
|
||||
"image/png"
|
||||
"io"
|
||||
"mime"
|
||||
"net/http"
|
||||
"net/url"
|
||||
)
|
||||
|
||||
var compressHandler = withUser(func(w http.ResponseWriter, r *http.Request, d *data) (int, error) {
|
||||
if !d.user.Perm.Download {
|
||||
return http.StatusAccepted, nil
|
||||
}
|
||||
|
||||
file, err := files.NewFileInfo(files.FileOptions{
|
||||
Fs: d.user.Fs,
|
||||
Path: r.URL.Path,
|
||||
Modify: d.user.Perm.Modify,
|
||||
Expand: true,
|
||||
Checker: d,
|
||||
})
|
||||
if err != nil {
|
||||
return errToStatus(err), err
|
||||
}
|
||||
|
||||
if file.IsDir || file.Type != "image" {
|
||||
return http.StatusNotFound, nil
|
||||
}
|
||||
|
||||
return compressFileHandler(w, r, file)
|
||||
})
|
||||
|
||||
func compressFileHandler(w http.ResponseWriter, r *http.Request, file *files.FileInfo) (int, error) {
|
||||
fd, err := file.Fs.Open(file.Path)
|
||||
if err != nil {
|
||||
return http.StatusInternalServerError, err
|
||||
}
|
||||
defer fd.Close()
|
||||
|
||||
if r.URL.Query().Get("inline") == "true" {
|
||||
w.Header().Set("Content-Disposition", "inline")
|
||||
} else {
|
||||
// As per RFC6266 section 4.3
|
||||
w.Header().Set("Content-Disposition", "attachment; filename*=utf-8''"+url.PathEscape(file.Name))
|
||||
}
|
||||
|
||||
buf, err := compressImageHandler(file, fd)
|
||||
if err != nil {
|
||||
return errToStatus(err), err
|
||||
}
|
||||
w.Header().Add("Content-Length", fmt.Sprintf("%d", buf.Len()))
|
||||
w.Header().Add("Content-Type", mime.TypeByExtension(file.Extension))
|
||||
io.Copy(w, buf)
|
||||
return 0, nil
|
||||
}
|
||||
|
||||
func compressImageHandler(file *files.FileInfo, fd io.Reader) (*bytes.Buffer, error) {
|
||||
var (
|
||||
buf *bytes.Buffer
|
||||
m image.Image
|
||||
err error
|
||||
)
|
||||
|
||||
switch file.Extension {
|
||||
case ".jpg", ".jpeg":
|
||||
buf, m, err = compressImage(jpeg.Decode, fd)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
err = jpeg.Encode(buf, m, nil)
|
||||
break
|
||||
case ".png":
|
||||
buf, m, err = compressImage(png.Decode, fd)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
err = png.Encode(buf, m)
|
||||
break
|
||||
case ".gif":
|
||||
buf, m, err = compressImage(gif.Decode, fd)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
err = gif.Encode(buf, m, nil)
|
||||
break
|
||||
default:
|
||||
return nil, errors.New("extension is not supported")
|
||||
}
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return buf, nil
|
||||
}
|
||||
|
||||
const maxSize = 1080
|
||||
|
||||
func compressImage(decode func(r io.Reader) (image.Image, error), fd io.Reader) (*bytes.Buffer, image.Image, error) {
|
||||
img, err := decode(fd)
|
||||
if err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
buf := bytes.NewBuffer([]byte{})
|
||||
width := img.Bounds().Dx()
|
||||
height := img.Bounds().Dy()
|
||||
if width > maxSize && width > height {
|
||||
width = maxSize
|
||||
height = 0
|
||||
} else if height > maxSize && height > width {
|
||||
width = 0
|
||||
height = maxSize
|
||||
} else {
|
||||
width = 0
|
||||
height = 0
|
||||
}
|
||||
m := resize.Resize(uint(width), uint(height), img, resize.Lanczos3)
|
||||
return buf, m, nil
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user