张丁 专项培训预览2.0

ui/src/views/training/spec/successor/monthdata.vue

@@ -90,18 +90,36 @@
           <el-table-column :label="$t('操作')" align="center" width="120" class-name="small-padding fixed-width">
             <template slot-scope="scope">
               <el-button
-                v-if="scope.row.fileName.endsWith('pdf')"
-                size="mini"
-                type="text"
-                icon="el-icon-view"
-                @click="handleSee(scope.row)"
-              >{{ $t('预览') }}</el-button>
-              <el-button
-                size="mini"
-                type="text"
-                icon="el-icon-download"
-                @click="handleDownload(scope.row)"
-              >{{ $t('下载') }}</el-button>
+              v-if="scope.row.fileName.endsWith('pdf')||scope.row.fileName.endsWith('xlsx')||scope.row.fileName.endsWith('md')
+                 ||scope.row.fileName.endsWith('docx')||scope.row.fileName.endsWith('doc')||scope.row.fileName.endsWith('txt')
+                 ||scope.row.fileName.endsWith('jpg')||scope.row.fileName.endsWith('png')||scope.row.fileName.endsWith('csv')
+                 ||scope.row.fileName.endsWith('mp4')||scope.row.fileName.endsWith('svg')||scope.row.fileName.endsWith('dwg')
+                 ||scope.row.fileName.endsWith('flv')||scope.row.fileName.endsWith('swf')||scope.row.fileName.endsWith('gif')
+                 ||scope.row.fileName.endsWith('3gp')||scope.row.fileName.endsWith('mkv')||scope.row.fileName.endsWith('tif')"
+              size="mini"
+              type="text"
+              icon="el-icon-view"
+              @click="handleSee(scope.row)"
+            > {{ $t('预览') }}</el-button>
+            <el-button
+              v-if="scope.row.fileName.endsWith('ppt')||scope.row.fileName.endsWith('pptx') "
+              size="mini"
+              type="text"
+              icon="el-icon-view"
+              @click="handleSeePPT(scope.row)"
+            > {{ $t('ppt预览') }}</el-button>
+            <el-button
+              size="mini"
+              type="text"
+              icon="el-icon-download"
+              @click="handleDownload(scope.row)"
+            >{{ $t('下载') }}</el-button>
+            <el-button
+              size="mini"
+              type="text"
+              icon="el-icon-delete"
+              @click="handleDeleteDoc(scope.row)"
+            >{{ $t('删除') }}</el-button>
             </template>
           </el-table-column>
         </el-table>
@@ -133,6 +151,12 @@ export default {
   components: { Treeselect, Editor },
   data() {
     return {
+        //图片集合   打开关闭按钮 等等
+      imgs:[],
+      jpgList:[],
+      ppt:false,
+      pptView:false,
+      loadingFlash:false,
       // 当前用户id
       staffId: null,
       // 是否为导师
@@ -348,6 +372,15 @@ export default {
             // 上传的地址
             url: process.env.VUE_APP_BASE_API + "/spec/feedback/importData"
         },
+          pdf : {
+        title: '',
+        pdfUrl: '',
+        numPages: null,
+        open: false,
+        pageNum: 1,
+        pageTotalNum: 1,
+        loadedRatio: 0,
+      },
       // 查询参数
       queryParams: {
         pageNum: 1,
@@ -567,14 +600,6 @@ export default {
       a.setAttribute('href', process.env.VUE_APP_BASE_API + url);
       a.click();
     },
-    openPdf() {
-      window.open(this.pdf.pdfUrl);//path是文件的全路径地址
-    },
-    handleSee(row) {
-      this.pdf.open = true;
-      this.pdf.title = row.fileName;
-      this.pdf.pdfUrl = process.env.VUE_APP_BASE_API +'/pdf/web/viewer.html?file=' + process.env.VUE_APP_BASE_API + row.fileUrl;
-    },
     /** 汇报附件参数初始化 */
     initFileList(id) {
       this.doc.queryParams.pId = id
@@ -695,6 +720,123 @@ export default {
       this.ids = selection.map(item => item.id)
       this.single = selection.length!==1
       this.multiple = !selection.length
+    },
+       //文件预览
+    openPdf(){
+      //ppt就跳路由预览，office就直接打开文件新页面
+      const didi={ imgs:this.imgs}
+      if( this.pptView==true&&this.ppt==false){
+        let routeUrl = this.$router.resolve({
+          path: "/cpms/index.html#/pptyulan",
+          query:didi
+        });
+        window.open("/cpms/index.html#/pptyulan?id=" + this.pdf.pdfUrl, '_blank')
+        console.log(this.imgs)
+      }else {
+        window.open(this.pdf.pdfUrl)
+      }
+    },
+    handleSeePPT (row){
+      //ppt预览
+      this.loadingFlash=true
+      this.pdf.open =true
+      this.pdf.title = row.fileName
+      this.pdf.pdfUrl = row.fileUrl
+      this.pptView=true
+      this.ppt=false
+      const formatDate =new FormData();
+      formatDate.append("filepath",row.fileUrl)
+
+      //调用文件预览api
+      let res= this.officeConvert.pptConvertCommon(formatDate)
+
+      //查看接受的全局方法的返回结果 console.log(res)
+      //利用.then方法接受Promise对象
+
+      res.then((result)=>{
+        //关闭加载中
+        this.loadingFlash=false
+
+        //成功时直接给地址
+        this.videoList = result.data.imagePathList
+        //将返回的地址集合遍历添加到绑定的数组中
+        this.imgs=[]
+        for (var key=0;key<this.videoList.length;key++) {
+          this.imgs.push( process.env.VUE_APP_BASE_API+  this.videoList[key]  );
+        }
+      }).catch(result => {
+
+        //请求失败，关闭loading，pdf地址直接为为空，不显示
+        this.pdf.pdfUrl =""
+        this.loadingFlash = false;
+      })
+    },
+    handleSee (row){
+      //office预览
+      this.loadingFlash=true
+      this.pdf.open =true
+      this.pdf.title = row.fileName
+      this.pdf.pdfUrl =""
+
+      this.pptView=false
+      this.ppt=true
+
+      const formatDate =new FormData();
+      formatDate.append("filepath",row.fileUrl)
+
+      //调用文件预览api
+      let res= this.officeConvert.officeConvertCommon(formatDate)
+
+
+      //查看接受的全局方法的返回结果 console.log(res)
+      //利用.then方法接受Promise对象
+      res.then((result)=>{
+        //关闭加载中
+        this.loadingFlash=false
+
+        if(result.msg.includes("csv")){
+          this.pdf.pdfUrl =process.env.VUE_APP_BASE_API+ result.data
+          this.$alert(result.msg, this.$t('检查乱码'), { dangerouslyUseHTMLString: true });
+          //    this.$message({message: result.msg, center: true,type:'warning',  offset:400, });
+
+        }else if(result.msg.includes("不存在")){
+          //文件不存在时提示
+          this.pdf.pdfUrl =""
+          this.$alert(result.msg, this.$t('预览失败'), { dangerouslyUseHTMLString: true });
+          //    this.$message({message: result.msg, center: true,type:'warning',  offset:400, });
+          this.pdf.open =false
+        }else if(result.msg.includes("不支持此格式")){
+
+          this.pdf.pdfUrl =""
+          this.$alert(result.msg, this.$t('预览失败'), { dangerouslyUseHTMLString: true });
+          //    this.$message({message: result.msg, center: true,type:'warning',  offset:400, });
+          this.pdf.open =false
+        } else{
+          //成功时直接给地址
+          this.pdf.pdfUrl =process.env.VUE_APP_BASE_API+ result.data
+        }
+        // this.$nextTick(() => {
+        //   const iframe = window.frames['iFrame']
+        //   const handleLoad = () => {
+        //     setTimeout(() => {
+        //       const Do = (iframe.contentWindow || iframe.contentDocument)
+        //       console.log(Do.document.getElementsByTagName('table')[0])
+        //       Do.document.getElementsByTagName('table')[0].style.width = "100%"
+        //       Do.document.getElementsByTagName('table')[0].setAttribute("class","table")
+        //     }, 500)
+        //   }
+        //   iframe.addEventListener('load', handleLoad, true)
+        // })
+      }).catch(result => {
+
+        //请求失败，关闭loading，pdf地址直接为为空，不显示
+        this.pdf.pdfUrl =""
+        this.loadingFlash = false;
+
+      })
+
+
+
     },
   }
 };