#508

648540858

2022-06-05 8a362506c6820410056c001d76acab035324169c

 web_src/src/components/channelList.vue

@@ -39,21 +39,22 @@
    </el-table-column>
    <el-table-column label="快照" width="80" align="center">
      <template slot-scope="scope">
        <img style="max-height: 3rem;max-width: 4rem;"
             v-if="scope.row.subCount === 0 && scope.row.parental === 0"
             :id="scope.row.deviceId + '_' + scope.row.channelId"
             :src="getSnap(scope.row)"
             @error="getSnapErrorEvent($event.target.id)"
             alt="">
        <!--                    <el-image-->
        <!--                      :id="'snapImg_' + scope.row.deviceId + '_' + scope.row.channelId"-->
        <!--                      :src="getSnap(scope.row)"-->
        <!--                      @error="getSnapErrorEvent($event, scope.row)"-->
        <!--                      :fit="'contain'">-->
        <!--                      <div slot="error" class="image-slot">-->
        <!--                        <i class="el-icon-picture-outline"></i>-->
        <!--                      </div>-->
        <!--                    </el-image>-->
<!--        <img style="max-height: 3rem;max-width: 4rem;"-->
<!--             v-if="scope.row.subCount === 0 && scope.row.parental === 0"-->
<!--             :deviceId="scope.row.deviceId"-->
<!--             :channelId="scope.row.channelId"-->
<!--             :src="getSnap(scope.row)"-->
<!--             @error="getSnapErrorEvent($event.target.deviceId, $event.target.channelId)"-->
<!--             alt="">-->
                  <el-image
                    :src="getSnap(scope.row)"
                    :preview-src-list="getBigSnap(scope.row)"
                    @error="getSnapErrorEvent(scope.row.deviceId, cope.row.channelId)"
                    :fit="'contain'">
                    <div slot="error" class="image-slot">
                      <i class="el-icon-picture-outline"></i>
                    </div>
                  </el-image>
      </template>
    </el-table-column>
    <el-table-column prop="subCount" label="子节点数">
@@ -220,13 +221,14 @@
        method: 'get',
        url: '/api/play/start/' + deviceId + '/' + channelId
      }).then(function (res) {
        console.log(res)
        that.isLoging = false;
        if (res.data.code === 0) {

          setTimeout(() => {

            let snapId = deviceId + "_" + channelId;
            that.loadSnap[snapId] = 0;
            that.loadSnap[deviceId + channelId] = 0;
            that.getSnapErrorEvent(snapId)
          }, 5000)
          that.$refs.devicePlayer.openDialog("media", deviceId, channelId, {
@@ -237,14 +239,17 @@
            that.initData();
          }, 1000)

        }else{
          that.$message.error(res.data.msg);
        }
      }).catch(function (e) {
        console.error(e)
        that.isLoging = false;
        that.$message.error("请求超时");
        // that.$message.error("请求超时");
      });
    },
    queryRecords: function (itemData) {
      var format = moment().format("YYYY-M-D");
      var format = moment().format("yyyy-MM-DD");
      let deviceId = this.deviceId;
      let channelId = itemData.channelId;
      this.$refs.devicePlayer.openDialog("record", deviceId, channelId, {date: format})
@@ -265,19 +270,24 @@
      });
    },
    getSnap: function (row) {
      return '/static/snap/' + row.deviceId + '_' + row.channelId + '.jpg'
      let url = (process.env.NODE_ENV === 'development'? "debug": "") + '/api/device/query/snap/' + row.deviceId + '/' + row.channelId
      return url
    },
    getSnapErrorEvent: function (id) {
    getBigSnap: function (row) {
      return [this.getSnap(row)]
    },
    getSnapErrorEvent: function (deviceId, channelId) {

      if (typeof (this.loadSnap[id]) != "undefined") {
        console.log("下载截图" + this.loadSnap[id])
        if (this.loadSnap[id] > 5) {
          delete this.loadSnap[id];
      if (typeof (this.loadSnap[deviceId + channelId]) != "undefined") {
        console.log("下载截图" + this.loadSnap[deviceId + channelId])
        if (this.loadSnap[deviceId + channelId] > 5) {
          delete this.loadSnap[deviceId + channelId];
          return;
        }
        setTimeout(() => {
          this.loadSnap[id]++
          document.getElementById(id).setAttribute("src", '/static/snap/' + id + '.jpg?' + new Date().getTime())
          let url = (process.env.NODE_ENV === 'development'? "debug": "") + '/api/device/query/snap/' + deviceId + '/' + channelId
          this.loadSnap[deviceId + channelId]++
          document.getElementById(deviceId + channelId).setAttribute("src", url + '?' + new Date().getTime())
        }, 1000)

      }