From 95f400a8ab85f0ac96d482c88f143da18ece7b20 Mon Sep 17 00:00:00 2001
From: jmal <zhushilun084@gmail.com>
Date: Thu, 18 Jun 2020 09:52:35 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0fancyTree?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/components/FancyTree/index.vue | 156 +++++++++++++++++++++++++++++
 src/components/FileTree/index.vue  |   5 +-
 2 files changed, 160 insertions(+), 1 deletion(-)
 create mode 100644 src/components/FancyTree/index.vue

diff --git a/src/components/FancyTree/index.vue b/src/components/FancyTree/index.vue
new file mode 100644
index 0000000..13bd643
--- /dev/null
+++ b/src/components/FancyTree/index.vue
@@ -0,0 +1,156 @@
+<template>
+  <div id="dir-tree">
+  </div>
+</template>
+
+<script>
+
+  import { iconClass,suffix } from '@/utils/file-type'
+  import 'jquery.fancytree/dist/skin-win8/ui.fancytree.less';
+  import {createTree} from 'jquery.fancytree';
+  import api from '@/api/file-api'
+  export default {
+    name: "FancyTree",
+    props: {
+      directoryTreeData: {
+        type: Array,
+        default: () => []
+      },
+    },
+    data(){
+      return {
+        tree:{}
+      }
+    },
+    watch: {
+      directoryTreeData(newVal,oldVal) {
+        this.loadTreeData(newVal,true)
+      }
+    },
+    mounted() {
+      this.loadTreeData(this.directoryTreeData)
+    },
+    computed: {
+    },
+    methods: {
+      loadTreeData(treeData,reLoad) {
+        api.listfiles({
+          userId: this.$store.state.user.userId,
+          username: this.$store.state.user.name,
+          path: treeData[0].path,
+        }).then(res => {
+          treeData.map(data => {
+            let oldname = data.name
+            let pathlist = data.path.split("\/")
+            data.name = pathlist[pathlist.length-2]
+            data.expanded = true
+            data.children = res.data.map(doc => {
+              if(oldname === doc.name){
+                doc.active = true
+              }
+              doc.key = doc.path
+              doc.title = doc.name
+              doc.folder = doc.isFolder
+              doc.lazy = doc.isFolder
+              return doc
+            })
+            return data;
+          })
+          if(reLoad){
+            this.tree.reload(this.convert(treeData))
+          }else{
+            this.initTree(this.convert(treeData))
+          }
+        })
+      },
+      initTree(treeData){
+        this.tree = createTree('#dir-tree', {
+          icon: (event,data)=> this.icon(event,data),
+          source: this.convert(treeData),
+          lazyLoad: (event,data)=> this.lazyLoad(event,data),
+          click: (event,data)=> this.click(event,data),
+          activate: (event,data)=> this.activate(event,data),
+          loadChildren: function(event, data) {
+            // console.log('loadChildren',data)
+          },
+        });
+      },
+      icon(event,data) {
+        return { html: this.loadSvg(this.findIconClass(data.node.data)) }
+      },
+      findIconClass(file){
+        if(file.isFolder){
+          return 'folder'
+        }
+        if(file.contentType.indexOf('video') > -1){
+          return 'video'
+        }
+        if(file.contentType.indexOf('image') > -1){
+          return 'image'
+        }
+        if(file.contentType.indexOf('audio') > -1){
+          return 'audio'
+        }
+        let suffix = file.suffix;
+        if(!suffix && file.name){
+          suffix = file.name.substring(file.name.lastIndexOf('.') + 1);
+        }
+        if(iconClass.has(suffix)){
+          return iconClass.get(suffix)
+        }
+        return 'file'
+      },
+      loadSvg(svgName){
+        let src = require(`@/icons/svg/${svgName}.svg`)
+        return `<svg class="tree-icon">${src.default.render()}<use xlink:href="#icon-${svgName}"/></svg>`
+      },
+      lazyLoad(event, data){
+        let nodeData = data.node.data
+        data.result = this.lazyLoadData(nodeData)
+      },
+      lazyLoadData(data){
+        const that = this
+        return new Promise(function(resolve) {
+          api.listfiles({
+            username: that.$store.state.user.name,
+            path: data.path,
+          }).then(res => {
+            resolve(that.convert(res.data))
+          })
+        })
+      },
+      click(event, data){
+        this.$emit('treeNodeClick',data.node.data)
+      },
+      activate(event, data){
+
+      },
+      convert(data){
+        return data.map(doc => {
+          doc.key = doc.path
+          doc.title = doc.name
+          doc.folder = doc.isFolder
+          doc.lazy = doc.isFolder
+          return doc
+        })
+      }
+    }
+  }
+</script>
+
+<style lang="scss" scoped>
+  #dir-tree{
+  }
+  /deep/ul.fancytree-container {
+    border: unset;
+  }
+  /deep/.tree-icon{
+    position: relative;
+    width: 20px;
+    height: 20px;
+    margin-top: -3px;
+    margin-left: -2px;
+    padding: 2px;
+  }
+</style>
+
diff --git a/src/components/FileTree/index.vue b/src/components/FileTree/index.vue
index 28cc120..7609c7d 100644
--- a/src/components/FileTree/index.vue
+++ b/src/components/FileTree/index.vue
@@ -79,7 +79,10 @@
             path: node.data.path,
             tempDir: this.tempDir
           }).then(res => {
-            const nextNodes = res.data
+            const nextNodes = res.data.map(data => {
+              data.isLeaf = !data.isFolder
+              return data
+            })
             return resolve(nextNodes)
           })
         }