wms / wms4_zhongputaicang · Files

<template>
  <global-layout @dynamicRouterShow="dynamicRouterShow">
    <!-- update-begin- author:sunjianlei --- date:20191009 --- for: 提升右键菜单的层级 -->
    <contextmenu :itemList="menuItemList" :visible.sync="menuVisible" style="z-index: 9999;" @select="onMenuSelect"/>
    <!-- update-end- author:sunjianlei --- date:20191009 --- for: 提升右键菜单的层级 -->
    <a-tabs
      @contextmenu.native="e => onContextmenu(e)"
      v-if="multipage"
      :active-key="activePage"
      class="tab-layout-tabs"
      style="height:52px"
      :hide-add="true"
      type="editable-card"
      @change="changePage"
      @tabClick="tabCallBack"
      @edit="editPage">
      <a-tab-pane :id="page.fullPath" :key="page.fullPath" v-for="page in pageList"
                  :closable="!(page.meta.title=='首页')">
        <span slot="tab" :pagekey="page.fullPath">{{ page.meta.title }}</span>
      </a-tab-pane>
    </a-tabs>
    <div style="margin: 12px 12px 0;">
      <!-- update-begin-author:taoyan date:20201221 for:此处删掉transition标签 不知道为什么加上后 页面路由切换的时候即1及菜单切到2及菜单的时候 两个菜单页面会同时出现300-500秒左右 -->
      <keep-alive v-if="multipage">
        <router-view v-if="reloadFlag"/>
      </keep-alive>
      <template v-else>
        <router-view v-if="reloadFlag"/>
      </template>
      <!-- update-end-author:taoyan date:20201221 for:此处删掉transition标签 不知道为什么加上后 页面路由切换的时候即1及菜单切到2及菜单的时候 两个菜单页面会同时出现300-500秒左右 -->
    </div>
    <!-- update-begin-author:zyf date:20211129 for:qiankun 挂载子应用盒子 -->
    <div id="content" class="app-view-box"></div>
    <!-- update-end-author:zyf date:20211129 for: qiankun 挂载子应用盒子-->
  </global-layout>
</template>

<script>
import GlobalLayout from '@/components/page/GlobalLayout'
import Contextmenu from '@/components/menu/Contextmenu'
import {mixin, mixinDevice} from '@/utils/mixin.js'
import {triggerWindowResizeEvent} from '@/utils/util'
import Vue from 'vue'
import {CACHE_INCLUDED_ROUTES} from '@/store/mutation-types'
import registerApps from "@/qiankun";

const indexKey = '/dashboard/analysis'

export default {
  name: 'TabLayout',
  components: {
    GlobalLayout,
    Contextmenu
  },
  mixins: [mixin, mixinDevice],
  data() {
    return {
      pageList: [],
      linkList: [],
      activePage: '',
      menuVisible: false,
      menuItemList: [
        {key: '4', icon: 'reload', text: '刷 新'},
        {key: '1', icon: 'arrow-left', text: '关闭左侧'},
        {key: '2', icon: 'arrow-right', text: '关闭右侧'},
        {key: '3', icon: 'close', text: '关闭其它'}
      ],
      reloadFlag: true
    }
  },
  /* update_begin author:wuxianquan date:20190828 for: 关闭当前tab页，供子页面调用 ->望菜单能配置外链，直接弹出新页面而不是嵌入iframe #428 */
  provide() {
    return {
      closeCurrent: this.closeCurrent
    }
  },
  /* update_end author:wuxianquan date:20190828 for: 关闭当前tab页，供子页面调用->望菜单能配置外链，直接弹出新页面而不是嵌入iframe #428 */
  computed: {
    multipage() {
      //判断如果是手机模式，自动切换为单页面模式
      if (this.isMobile()) {
        return false
      } else {
        return this.$store.state.app.multipage
      }
    }
  },
  created() {
    if (this.$route.path != indexKey) {
      this.addIndexToFirst()
    }
    // 复制一个route对象出来，不能影响原route
    let currentRoute = Object.assign({}, this.$route)
    currentRoute.meta = Object.assign({}, currentRoute.meta)
    this.pageList.push(currentRoute)
    this.linkList.push(currentRoute.fullPath)
    this.activePage = currentRoute.fullPath
  },
  mounted() {
    if (process.env.VUE_APP_QIANKUN == 'true') {
      //update-begin-author:zyf date:20211129 for:qiankun 注册子应用
      if (!window.qiankunStarted) {
        window.qiankunStarted = true;
        registerApps();
      }
      //update-end-author:zyf date:20211129 for:qiankun 注册子应用
    }
  },
  watch: {
    '$route': function (newRoute) {
      // console.log("新的路由",newRoute)
      this.activePage = newRoute.fullPath
      if (!this.multipage) {
        this.linkList = [newRoute.fullPath]
        this.pageList = [Object.assign({}, newRoute)]
        // update-begin-author:taoyan date:20200211 for: TASK #3368 【路由缓存】首页的缓存设置有问题，需要根据后台的路由配置来实现是否缓存
      } else if (indexKey == newRoute.fullPath) {
        // 首页时 判断是否缓存 没有缓存 刷新之
        if (newRoute.meta.keepAlive === false) {
          this.routeReload()
        }
        // update-end-author:taoyan date:20200211 for: TASK #3368 【路由缓存】首页的缓存设置有问题，需要根据后台的路由配置来实现是否缓存
      } else if (this.linkList.indexOf(newRoute.fullPath) < 0) {
        this.linkList.push(newRoute.fullPath)
        this.pageList.push(Object.assign({}, newRoute))
        //// update-begin-author:sunjianlei date:20200103 for: 如果新增的页面配置了缓存路由，那么就强制刷新一遍 #842
        if (newRoute.meta.keepAlive) {
          // this.routeReload()
        }
        //// update-end-author:sunjianlei date:20200103 for: 如果新增的页面配置了缓存路由，那么就强制刷新一遍 #842
      } else if (this.linkList.indexOf(newRoute.fullPath) >= 0) {
        let oldIndex = this.linkList.indexOf(newRoute.fullPath)
        let oldPositionRoute = this.pageList[oldIndex]
        this.pageList.splice(oldIndex, 1, Object.assign({}, newRoute, {meta: oldPositionRoute.meta}))
        let obj = Object.assign({}, newRoute, {meta: oldPositionRoute.meta});
        if(obj.matched.length >= 3 && obj.matched[2].components.default.mounted != undefined) {
          obj.matched[2].components.default.mounted();
        }
      }
    },
    'activePage': function (key) {
      let index = this.linkList.lastIndexOf(key)
      let waitRouter = this.pageList[index]
      // 【TESTA-523】修复：不允许重复跳转路由异常
      if (waitRouter.fullPath !== this.$route.fullPath) {
        this.$router.push(Object.assign({}, waitRouter))
      }
      this.changeTitle(waitRouter.meta.title)
    },
    'multipage': function (newVal) {
      if (this.reloadFlag) {
        if (!newVal) {
          this.linkList = [this.$route.fullPath]
          this.pageList = [this.$route]
        }
      }
    },
    // update-begin-author:sunjianlei date:20191223 for: 修复从单页模式切换回多页模式后首页不居第一位的 BUG
    device() {
      if (this.multipage && this.linkList.indexOf(indexKey) === -1) {
        this.addIndexToFirst()
      }
    },
    // update-end-author:sunjianlei date:20191223 for: 修复从单页模式切换回多页模式后首页不居第一位的 BUG
  },
  methods: {
    // update-begin-author:sunjianlei date:20191223 for: 修复从单页模式切换回多页模式后首页不居第一位的 BUG
    // 将首页添加到第一位
    addIndexToFirst() {
      this.pageList.splice(0, 0, {
        name: 'dashboard-analysis',
        path: indexKey,
        fullPath: indexKey,
        meta: {
          icon: 'dashboard',
          title: '首页'
        }
      })
      this.linkList.splice(0, 0, indexKey)
    },
    // update-end-author:sunjianlei date:20191223 for: 修复从单页模式切换回多页模式后首页不居第一位的 BUG

    // update-begin-author:sunjianlei date:20200120 for: 动态更改页面标题
    changeTitle(title) {
      let projectTitle = "华恒仓储管理系统"
      // 首页特殊处理
      if (this.$route.path === indexKey) {
        document.title = projectTitle
      } else {
        document.title = title + ' · ' + projectTitle
      }
    },
    // update-end-author:sunjianlei date:20200120 for: 动态更改页面标题

    changePage(key) {
      this.activePage = key
    },
    tabCallBack() {
      this.$nextTick(() => {
        //update-begin-author:taoyan date: 20201211 for:【新版】online报错 JT-100
        setTimeout(() => {
          //省市区组件里面给window绑定了个resize事件 导致切换页面的时候触发了他的resize，但是切换页面，省市区组件还没被销毁前就触发了该事件，导致控制台报错，加个延迟
          triggerWindowResizeEvent()
        }, 20)
        //update-end-author:taoyan date: 20201211 for:【新版】online报错 JT-100
      })
    },
    editPage(key, action) {
      this[action](key)
    },
    remove(key) {
      if (key == indexKey) {
        this.$message.warning('首页不能关闭!')
        return
      }
      if (this.pageList.length === 1) {
        this.$message.warning('这是最后一页，不能再关闭了啦')
        return
      }
      console.log("this.pageList ", this.pageList);
      let removeRoute = this.pageList.filter(item => item.fullPath == key)
      this.pageList = this.pageList.filter(item => item.fullPath !== key)
      let index = this.linkList.indexOf(key)
      this.linkList = this.linkList.filter(item => item !== key)
      index = index >= this.linkList.length ? this.linkList.length - 1 : index
      this.activePage = this.linkList[index]

      //update-begin--Author:scott  Date:20201015 for：路由缓存问题，关闭了tab页时再打开就不刷新 #842
      //关闭页面则从缓存cache_included_routes中删除路由，下次点击菜单会重新加载页面
      let cacheRouterArray = Vue.ls.get(CACHE_INCLUDED_ROUTES) || []
      if (removeRoute && removeRoute[0]) {
        let componentName = removeRoute[0].meta.componentName
        console.log("key: ", key);
        console.log("componentName: ", componentName);
        if (cacheRouterArray.includes(componentName)) {
          cacheRouterArray.splice(cacheRouterArray.findIndex(item => item === componentName), 1)
          Vue.ls.set(CACHE_INCLUDED_ROUTES, cacheRouterArray)
        }
        this.emitPageClosed(removeRoute[0])
      }
      //update-end--Author:scott  Date:20201015 for：路由缓存问题，关闭了tab页时再打开就不刷新 #842

    },
    // 触发 page-closed （页面关闭）全局事件
    emitPageClosed(closedRoute) {
      this.$root.$emit('page-closed', {
        closedRoute,
        pageList: this.pageList,
        linkList: this.linkList,
        activePage: this.activePage
      })
    },
    onContextmenu(e) {
      const pagekey = this.getPageKey(e.target)
      if (pagekey !== null) {
        e.preventDefault()
        this.menuVisible = true
      }
    },
    getPageKey(target, depth) {
      depth = depth || 0
      if (depth > 2) {
        return null
      }
      let pageKey = target.getAttribute('pagekey')
      pageKey = pageKey || (target.previousElementSibling ? target.previousElementSibling.getAttribute('pagekey') : null)
      return pageKey || (target.firstElementChild ? this.getPageKey(target.firstElementChild, ++depth) : null)
    },
    onMenuSelect(key, target) {
      let pageKey = this.getPageKey(target)
      switch (key) {
        case '1':
          this.closeLeft(pageKey)
          break
        case '2':
          this.closeRight(pageKey)
          break
        case '3':
          this.closeOthers(pageKey)
          break
        case '4':
          this.routeReload()
          break
        default:
          break
      }
    },
    /* update_begin author:wuxianquan date:20190828 for: 关闭当前tab页，供子页面调用->望菜单能配置外链，直接弹出新页面而不是嵌入iframe #428 */
    closeCurrent() {
      this.remove(this.activePage);
    },
    /* update_end author:wuxianquan date:20190828 for: 关闭当前tab页，供子页面调用->望菜单能配置外链，直接弹出新页面而不是嵌入iframe #428 */
    closeOthers(pageKey) {
      let index = this.linkList.indexOf(pageKey)
      if (pageKey == indexKey || pageKey.indexOf('?ticke=') >= 0) {
        this.linkList = this.linkList.slice(index, index + 1)
        this.pageList = this.pageList.slice(index, index + 1)
        this.activePage = this.linkList[0]
      } else {
        let indexContent = this.pageList.slice(0, 1)[0]
        this.linkList = this.linkList.slice(index, index + 1)
        this.pageList = this.pageList.slice(index, index + 1)
        this.linkList.unshift(indexContent.fullPath)
        this.pageList.unshift(indexContent)
        this.activePage = this.linkList[1]
      }
    },
    closeLeft(pageKey) {
      if (pageKey == indexKey) {
        return
      }
      let tempList = [...this.pageList]
      let indexContent = tempList.slice(0, 1)[0]
      let index = this.linkList.indexOf(pageKey)
      this.linkList = this.linkList.slice(index)
      this.pageList = this.pageList.slice(index)
      this.linkList.unshift(indexContent.fullPath)
      this.pageList.unshift(indexContent)
      if (this.linkList.indexOf(this.activePage) < 0) {
        this.activePage = this.linkList[0]
      }
    },
    closeRight(pageKey) {
      let index = this.linkList.indexOf(pageKey)
      this.linkList = this.linkList.slice(0, index + 1)
      this.pageList = this.pageList.slice(0, index + 1)
      if (this.linkList.indexOf(this.activePage < 0)) {
        this.activePage = this.linkList[this.linkList.length - 1]
      }
    },
    //update-begin-author:taoyan date:20190430 for:动态路由title显示配置的菜单title而不是其对应路由的title
    dynamicRouterShow(key, title) {
      let keyIndex = this.linkList.indexOf(key)
      if (keyIndex >= 0) {
        let currRouter = this.pageList[keyIndex]
        let meta = Object.assign({}, currRouter.meta, {title: title})
        this.pageList.splice(keyIndex, 1, Object.assign({}, currRouter, {meta: meta}))
        if (key === this.activePage) {
          this.changeTitle(title)
        }
      }
    },
    //update-end-author:taoyan date:20190430 for:动态路由title显示配置的菜单title而不是其对应路由的title

    //update-begin-author:taoyan date:20191008 for:路由刷新
    routeReload() {
      this.reloadFlag = false
      let ToggleMultipage = "ToggleMultipage"
      this.$store.dispatch(ToggleMultipage, false)
      this.$nextTick(() => {
        this.$store.dispatch(ToggleMultipage, true)
        this.reloadFlag = true
      })
    },
    //update-end-author:taoyan date:20191008 for:路由刷新
    //新增一个返回方法
    excuteCallback(callback) {
      callback()
    },
  }
}
</script>

<style lang="less">
/*
 * The following styles are auto-applied to elements with
 * transition="page-transition" when their visibility is toggled
 * by Vue.js.
 *
 * You can easily play with the page transition by editing
 * these styles.
 */
.page-transition-enter {
  opacity: 0;
}

.page-transition-leave-active {
  opacity: 0;
}

.page-transition-enter .page-transition-container,
.page-transition-leave-active .page-transition-container {
  -webkit-transform: scale(1.1);
  transform: scale(1.1);
}

/*美化弹出Tab样式*/
.ant-tabs-nav-container {
  margin-top: 4px;
}

/* 修改 ant-tabs 样式 */
.tab-layout-tabs.ant-tabs {
  border-bottom: 1px solid #ccc;
  border-left: 1px solid #ccc;
  background-color: white;
  padding: 0 20px;

  .ant-tabs-bar {
    margin: 4px 0 0;
    border: none;
  }

}

.tab-layout-tabs.ant-tabs {

  &.ant-tabs-card .ant-tabs-tab {

    padding: 0 24px !important;
    background-color: white !important;
    margin-right: 10px !important;

    .ant-tabs-close-x {
      width: 12px !important;
      height: 12px !important;
      opacity: 0 !important;
      cursor: pointer !important;
      font-size: 12px !important;
      margin: 0 !important;
      position: absolute;
      top: 36%;
      right: 6px;
    }

    &:hover .ant-tabs-close-x {
      opacity: 1 !important;
    }

  }

}

.tab-layout-tabs.ant-tabs.ant-tabs-card > .ant-tabs-bar {
  .ant-tabs-tab {
    border: none !important;
    border-bottom: 1px solid transparent !important;
  }

  .ant-tabs-tab-active {
    border-color: @primary-color !important;
  }
}


</style>