<template>
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<el-dialog
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:title="!dataForm.id ? '公式' : '公式'"
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:close-on-click-modal="false"
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:visible.sync="visible"
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>
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<el-form
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:model="dataForm"
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ref="editParamForm"
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label-width="100px"
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class="l-mes"
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>
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<el-form-item label="参数编号" prop="code">
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<el-input v-model="dataForm.code" placeholder="" :disabled="true" />
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</el-form-item>
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<el-form-item label="参数项" prop="parameterItem">
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<el-input
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v-model="dataForm.parameterItem"
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placeholder=""
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:disabled="true"
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/>
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</el-form-item>
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<el-form-item label="函数">
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<div style="display:flex;">
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<div
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v-for="(item, i) in funcs"
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:key="i"
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style="margin-right:18px;color:red;font-size:12px;cursor: pointer;"
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@click="addFun(item)"
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>
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<el-tooltip
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class="item"
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effect="dark"
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:content="item.desc"
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placement="top-start"
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>
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<div>{{ item.label }}</div>
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</el-tooltip>
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</div>
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<div
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v-for="(item, i) in constants"
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:key="item.name"
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style="margin-right:18px;color:red;font-size:12px;cursor: pointer;"
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@click="addFun(item)"
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>
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<el-tooltip
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class="item"
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effect="dark"
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:content="item.desc"
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placement="top-start"
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>
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<div>{{ item.labelDesc }}</div>
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</el-tooltip>
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</div>
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</div>
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</el-form-item>
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<el-form-item label="判定条件">
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<div>
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<ZttMonacoEditor
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:items="params"
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:idSubfix="monacoId"
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@clickMonaco="clickMonacoCall"
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ref="paramJudgmentCondition"
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:itemId="dataForm.id"
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></ZttMonacoEditor>
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</div>
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<div style="color:red;">
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点击输入框后，鼠标右键可选择参数项
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</div>
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</el-form-item>
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<el-form-item label="计算公式">
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<div>
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<zttme
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:items="params"
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:idSubfix="zttmeId"
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:monacoHeight="zttMonacoHeight"
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@clickMonaco="clickMonacoCall"
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ref="paramValueCompute"
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:itemId="dataForm.id"
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></zttme>
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</div>
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<div style="color:red;">
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点击输入框后，鼠标右键可选择参数项
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</div>
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</el-form-item>
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</el-form>
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<span slot="footer" class="dialog-footer">
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<el-button @click="visible = false">取消</el-button>
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<el-button type="primary" @click="dataFormSubmit()">确定</el-button>
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</span>
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</el-dialog>
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</template>
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<script>
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import {
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getTestStandardParams,
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addTestStandardParam,
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putTestStandardParam
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} from '@/api/quality/teststandard'
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import ZttMonacoEditor from '@/views/common/ztt-monaco-editor.vue'
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import zttme from '@/views/common/ztt-monaco-editor.vue'
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import { funcForParam, constantForParam } from '@/util/testFunctionRule'
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export default {
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data() {
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return {
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monacoId: 'param',
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zttmeId: 'param-compute',
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zttMonacoHeight: 50,
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visible: false,
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dataForm: {
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id: null,
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code: null,
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parameterItem: null,
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judgeFormula: null,
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valueFormula: null,
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testStandardId: null
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},
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params: [],
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funcs: [],
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constants: [],
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currMonaco: 'param',
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testStandardParams: []
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}
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},
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components: {
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ZttMonacoEditor,
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zttme
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},
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methods: {
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init(row, testStandardParams) {
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this.visible = true
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this.funcs = funcForParam()
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this.constants = constantForParam()
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this.testStandardParams = testStandardParams
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this.$nextTick(() => {
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if (row) {
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this.dataForm = row
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this.$refs.paramJudgmentCondition.setVal(
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this.dataForm.judgeFormula == null ? '' : this.dataForm.judgeFormula
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)
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this.$refs.paramValueCompute.setVal(
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this.dataForm.valueFormula == null ? '' : this.dataForm.valueFormula
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)
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this.params = []
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getTestStandardParams(
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Object.assign({
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testStandardId: this.dataForm.testStandardId
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})
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).then((response) => {
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this.params = response.data.data
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})
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} else {
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this.$refs.paramJudgmentCondition.setVal('')
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this.$refs.paramValueCompute.setVal('')
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}
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})
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},
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addFun(item) {
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let monacoRef = ''
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if (this.currMonaco === 'param') {
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monacoRef = 'paramJudgmentCondition'
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} else {
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monacoRef = 'paramValueCompute'
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}
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let index = this.$refs[monacoRef].getPosition().column
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const lineNumber = this.$refs[monacoRef].getPosition().lineNumber
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let preIndex = 0
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if (lineNumber > 1) {
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for (let i = 1; i <= lineNumber - 1; i++) {
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preIndex += this.$refs[monacoRef].getLineLength(i) + 2
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}
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}
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index = index + preIndex
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const pre = this.$refs[monacoRef].getVal().substring(0, index - 1)
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const fix = this.$refs[monacoRef].getVal().substring(index - 1)
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this.$refs[monacoRef].setVal(pre + item.label + fix)
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},
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// 获取某段字符在字符串中出现的次数
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getNumCharInStr(wholeSection, fragment, i) {
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let num = i
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const existIndex = wholeSection.indexOf(fragment)
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if (existIndex >= 0) {
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num = num + 1
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wholeSection = wholeSection.substring(existIndex + fragment.length)
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return this.getNumCharInStr(wholeSection, fragment, num)
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} else {
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return num
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}
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},
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getRandom() {
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let num = Math.random()
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num = num * 100
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num = Math.floor(num)
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return num
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},
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// 表单提交
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dataFormSubmit() {
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// 校验判定公式
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let judgeFormula = this.$refs.paramJudgmentCondition.getVal()
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// 替换公式中的pi常量3.14
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if (judgeFormula.length > 0) {
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const piExistIndex = judgeFormula.indexOf('pi')
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if (piExistIndex >= 0) {
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judgeFormula = judgeFormula.replace(/pi/g, '3.14')
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}
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}
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// 先判定公式中函数格式是否正确，再用默认值计算出函数值，替换进公式，最后将公式中剩余的参数进行默认值替换，利用js eval函数进行公式校验
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let flag = true
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let funcEl
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for (let j = 0; j < this.funcs.length; j++) {
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funcEl = this.funcs[j]
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// 计算函数关键在公式中出现的次数
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const num = this.getNumCharInStr(judgeFormula, funcEl.name, 0)
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// for循环次数校验替换
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for (let k = 0; k < num; k++) {
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const existIndex = judgeFormula.indexOf(funcEl.name)
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if (existIndex >= 0) {
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// 函数关键字在公式中存在
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const prefixStr = judgeFormula.substring(0, existIndex)
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const startToEndStr = judgeFormula.substring(
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existIndex + funcEl.name.length
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)
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if (startToEndStr.length > 0) {
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const paramStartIndex = startToEndStr.indexOf('(')
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const paramEndIndex = startToEndStr.indexOf(')')
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if (paramStartIndex === 0 && paramEndIndex > 0) {
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const suffixStr = startToEndStr.substring(paramEndIndex + 1)
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const paramStr = startToEndStr.substring(
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paramStartIndex + 1,
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paramEndIndex
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)
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if (paramStr.trim() !== '') {
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const paramArr = paramStr.split(',')
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if (paramArr.length > 0) {
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if (
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(funcEl.singleParam && paramArr.length === 1) ||
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!funcEl.singleParam
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) {
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let paramFlag = true
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for (let i = 0; i < paramArr.length; i++) {
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const param = this.params.find(
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(item) =>
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paramArr[i].trim() === 'V[' + item.code + ']'
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)
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if (param !== undefined) {
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} else {
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flag = false
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paramFlag = false
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this.$message.error('函数参数不存在')
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}
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}
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if (paramFlag) {
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if (funcEl.returnType === 'number') {
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judgeFormula = prefixStr + '1' + suffixStr
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} else {
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judgeFormula = prefixStr + 'true' + suffixStr
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}
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} else {
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break
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}
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} else {
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flag = false
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this.$message.error('函数参数个数不正确')
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break
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}
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} else {
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break
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}
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} else {
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flag = false
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this.$message.error('函数必须要有参数')
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break
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}
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} else {
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flag = false
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this.$message.error(
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'函数需包含左右小括号，且左侧小括号需紧邻函数'
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)
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break
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}
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} else {
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flag = false
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this.$message.error('函数需包含左右小括号')
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break
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}
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}
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}
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}
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if (flag) {
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// 将公式中剩余的参数进行默认值替换
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let param
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for (let x = 0; x < this.params.length; x++) {
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param = this.params[x]
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// 计算参数在公式中出现的次数
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const num = this.getNumCharInStr(
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judgeFormula,
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'V[' + param.code + ']',
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0
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)
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// for循环次数校验替换
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for (let y = 0; y < num; y++) {
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const existIndex = judgeFormula.indexOf('V[' + param.code + ']')
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if (existIndex >= 0) {
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const prefixStr = judgeFormula.substring(0, existIndex)
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const suffixStr = judgeFormula.substring(
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existIndex + ('V[' + param.code + ']').length
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)
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judgeFormula = prefixStr + this.getRandom() + suffixStr
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}
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}
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}
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try {
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eval(judgeFormula)
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} catch (exception) {
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flag = false
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}
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if (flag) {
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if (this.dataForm.id) {
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/* const objParam = {
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id: this.dataForm.id,
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judgeFormula: this.$refs.paramJudgmentCondition.getVal(),
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valueFormula: this.$refs.paramValueCompute.getVal()
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}
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putTestStandardParam(objParam).then((data) => {
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if (data.data.code === 0) {
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this.$message.success('公式更新成功')
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this.visible = false
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this.$emit('refreshParamList')
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} else {
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this.$message.error('公式更新失败')
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}
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}) */
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const testStandardParam = this.testStandardParams.find((item) => {
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return item.id === this.dataForm.id
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})
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if (testStandardParam) {
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testStandardParam.judgeFormula = this.$refs.paramJudgmentCondition.getVal()
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testStandardParam.valueFormula = this.$refs.paramValueCompute.getVal()
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}
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addTestStandardParam(this.testStandardParams)
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.then((data) => {
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if (data.data.code === 0) {
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this.$message.success('公式更新成功')
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this.visible = false
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this.$emit('refreshParamList')
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} else {
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this.$message.error('公式更新失败')
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}
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})
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.catch(() => {})
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}
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} else {
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this.$message.error('公式格式错误，请仔细检查')
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}
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}
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},
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// monaco点击回调,设定当前点击的monaco
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clickMonacoCall(val) {
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this.currMonaco = val
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}
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}
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}
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</script>
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