Source/ProjectWeb/src/views/base/UIContentArea.vue

@@ -22,9 +22,12 @@
        </el-collapse>
        <div v-else class="componentVO">
          <compoent-index :key="areasName+'componentVO-'+areaItem.componentVOs[0].oid"
                          :uiBtmType="uiBtmType"
                          :uiContext="uiContext"
                          :inDialog="inDialog"
                          :componentVO="areaItem.componentVOs[0]"
                          :sourceData="newSourceData"
                          :sourceBtmType="sourceBtmType"
                          :dataStore="dataStore"
                          :areasName="areasName"
                          :paramVOS="paramVOS"
@@ -41,9 +44,12 @@
          </template>
          <div class="componentVO">
            <compoent-index :key="areasName+'componentVO-'+componentVO.oid"
                            :uiBtmType="uiBtmType"
                            :uiContext="uiContext"
                            :inDialog="inDialog"
                            :componentVO="componentVO"
                            :sourceData="newSourceData"
                            :sourceBtmType="sourceBtmType"
                            :dataStore="dataStore"
                            :areasName="areasName"
                            :paramVOS="paramVOS"
@@ -54,9 +60,12 @@
      </el-collapse>
      <div v-else class="componentVO">
        <compoent-index :key="areasName+'componentVO-'+newAreasData[0].componentVOs[0].oid"
                        :uiBtmType="uiBtmType"
                        :uiContext="uiContext"
                        :inDialog="inDialog"
                        :componentVO="newAreasData[0].componentVOs[0]"
                        :sourceData="newSourceData"
                        :sourceBtmType="sourceBtmType"
                        :dataStore="dataStore"
                        :areasName="areasName"
                        :paramVOS="paramVOS"
@@ -75,24 +84,21 @@
        description="该区域没有配置显示的内容">
      </el-alert>
      <el-alert
        v-else-if="Object.keys(newSourceData).length === 0"
        class="alert"
        :closable="false"
        title="源数据为空"
        type="error"
        show-icon
        description="不满足显示表达式条件，没有可显示的内容">
      </el-alert>
      <el-alert
        v-else
        v-else-if="Object.keys(newSourceData).length== 0"
        class="alert"
        :closable="false"
        title=""
        type="error"
        show-icon
        type="info"
        description="没有可显示的内容，请选择来源数据。">
      </el-alert>
      <el-alert
        v-else-if="newAreasData.length== 0"
        class="alert"
        :closable="false"
        title=""
        type="info"
        description="不满足显示表达式条件，没有可显示的内容。">
      </el-alert>
      {{newSourceData}}
    </div>
  </basic-container>
</template>
@@ -104,6 +110,14 @@
  name: "UIContentArea",
  components:{compoentIndex},
  props:{
    //ui上下文的业务类型（或链接类型）
    uiBtmType: {
      type: String
    },
    //ui上下文
    uiContext:{
      type: String
    },
    inDialog: {
      type: Boolean,
      default: false
@@ -121,6 +135,10 @@
      type:Object,
      default: {}
    },
    //上一区域业务类型
    sourceBtmType:{
      type: String
    },
    dataStore:{
      //弹窗时按钮所属区域选中数据
      type:Array,
@@ -135,24 +153,11 @@
  data(){
    return{
      activeName:this.areasName+'-Tab-0',
      collapseActiveNames:[this.areasName+'-collapse-0']
      collapseActiveNames:[this.areasName+'-collapse-0'],
      newAreasData:[]
    }
  },
  computed:{
    newAreasData(){
      let newAreasData = [];
      this.areasData.forEach(areaData => {
        //验证显式表达式
        if (!validatenull(areaData.displayExpression)) {
          if (this.checkDisplayExpression(areaData.displayExpression)) {
            newAreasData.push(areaData)
          }
        } else {
          newAreasData.push(areaData)
        }
      })
     return newAreasData;
    },
    newSourceData(){
      if(this.sourceData.attributes && this.sourceData.parentId!=undefined && this.sourceData.parentId !=null){
        //源数据是树节点
@@ -161,29 +166,63 @@
      return this.sourceData;
    }
  },
  watch: {
    'newSourceData':{
      handler(newval) {
        this.getNewAreasData();
      }
    }
  },
  created() {

    this.getNewAreasData();
  },
  mounted() {
    // console.log(this.areasData);
  },
  methods:{
    checkDisplayExpression(displayExpressionStr){
    getNewAreasData(){
      if(Object.keys(this.newSourceData).length> 0){
        let newAreasData = [];
        this.areasData.forEach(areaData => {
          //验证显式表达式
          if (!validatenull(areaData.displayExpression)) {
            if (this.checkDisplayExpression(areaData.displayExpression)) {
              newAreasData.push(areaData)
            }
          } else {
            newAreasData.push(areaData)
          }
        })
        this.newAreasData = newAreasData;
      }else {
        this.newAreasData=this.areasData;
      }
    },
    checkDisplayExpression(displayExpressionStr) {
      //"${folderbusinesstype}"<>"workunit" and "${folderbusinesstype}"<>"part"  and "${folderbusinesstype}"<>"Terminology" and  "${folderbusinesstype}"<>"AssMaterial" and  "${folderbusinesstype}"<>"resourcelib" and  "${folderbusinesstype}"<>"material"  and "${folderbusinesstype}"<>"machine"
      // "${folderbusinesstype}"="AssMaterial" or "${folderbusinesstype}"="assmaterial"
      //"${folderbusinesstype}"="material"
      //("${btmname}"="产品型号" and "${producttype}"<>"试验件") or "${btmname}"="ppart"or "${btmname}"="工艺零件"or "${btmname}"="part"or "${btmname}"="零件"
      //${folderbusinesstype}为源数据中的属性

      let checkdisplay=false;
      let checkdisplay = false;
      //替换and和or
      let newDisplayExpressionStr=displayExpressionStr.replace(/"\s*and\s*"/g,'" && "').replace(/"\s*AND\s*"/g,'" && "').replace(/"\s*or\s*"/g,'" || "').replace(/"\s*OR\s*"/g,'" || "');
      newDisplayExpressionStr=newDisplayExpressionStr.replace(/"\s*<>\s*"/g,'" != "').replace(/"\s*=\s*"/g,'" == "');
      newDisplayExpressionStr=newDisplayExpressionStr.replace(/"\$\{/g,'this.newSourceData.').replace(/\}"/g,'')
      let newDisplayExpressionStr = displayExpressionStr.replace(/"\s*and\s*"/g, '" && "').replace(/"\s*AND\s*"/g, '" && "').replace(/"\s*or\s*"/g, '" || "').replace(/"\s*OR\s*"/g, '" || "');
      newDisplayExpressionStr = newDisplayExpressionStr.replace(/\)\s*and\s*"/g, ') && "').replace(/\)\s*AND\s*"/g, ') && "').replace(/\)\s*or\s*"/g, ') || "').replace(/\)\s*OR\s*"/g, ') || "');
      newDisplayExpressionStr = newDisplayExpressionStr.replace(/"\s*and\s*\(/g, '" && (').replace(/"\s*AND\s*\(/g, '" && (').replace(/"\s*or\s*\(/g, '" || (').replace(/"\s*OR\s*\(/g, '" || (');
      newDisplayExpressionStr = newDisplayExpressionStr.replace(/\)\s*and\s*\(/g, ') && (').replace(/\)\s*AND\s*\(/g, ') && (').replace(/\)\s*or\s*\(/g, ') || (').replace(/\)\s*OR\s*\(/g, ') || (');
      //替换符号
      newDisplayExpressionStr = newDisplayExpressionStr.replace(/"\s*<>\s*"/g, '" != "').replace(/"\s*=\s*"/g, '" == "');
      newDisplayExpressionStr = newDisplayExpressionStr.replace(/"\$\{/g, 'this.newSourceData.').replace(/\}"/g, '')

      const sandbox = {};
      if(eval('('+newDisplayExpressionStr+')')){
        checkdisplay=true;
      try {
        if (eval('(' + newDisplayExpressionStr + ')')) {
          checkdisplay = true;
        }
      }catch (e) {
        console.log(displayExpressionStr);
      }

      return checkdisplay;
    },
    tabHandleClick(tab, event) {