<template>
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<!-- 可视域分析 -->
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<div class="box">
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<!-- 滑块与输入框组合 -->
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<el-form label-width="90px">
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<el-form-item label="显示视锥线">
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<el-switch
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@change="onSwitchChange"
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v-model="localShowConeLine"
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inline-prompt
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active-text="ON"
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inactive-text="OFF"
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/>
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</el-form-item>
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<el-form-item label="朝向角">
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<el-slider v-model="option.heading" :min="0" :max="360" show-input />
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</el-form-item>
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<el-form-item label="垂直广角">
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<el-slider
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v-model="option.verticalAngle"
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:min="0"
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:max="180"
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show-input
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/>
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</el-form-item>
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<el-form-item label="水平广角">
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<el-slider
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v-model="option.horizontalViewAngle"
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:min="0"
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:max="180"
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show-input
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/>
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</el-form-item>
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<el-form-item label="视距">
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<el-slider v-model="option.distance" :min="0" :max="1000" show-input />
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</el-form-item>
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</el-form>
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<div style="display: flex; justify-content: flex-end; margin-top: 35px">
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<el-button @click="handleDraw">鼠标绘制</el-button>
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<el-button @click="handleClear">清除</el-button>
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</div>
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</div>
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</template>
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<script setup>
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import { reactive, ref, watch } from "vue";
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// 定义数据
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const option = reactive({
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heading: 0,
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verticalAngle: 60,
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horizontalViewAngle: 90,
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distance: 300,
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});
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const localShowConeLine = ref(false);
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// 当开关状态改变时触发的方法
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function onSwitchChange(value) {
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// 更新本地状态
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localShowConeLine.value = value;
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// 发送事件更新父组件的状态
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emit("update:showConeLine", value);
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}
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// 定义 emit
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const emit = defineEmits([
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"update-option",
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"draw",
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"clear",
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"update:showConeLine",
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]);
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// 实时监听 option 变化并通知父组件
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watch(
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option,
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(newOption) => {
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emit("update-option", { ...newOption });
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},
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{ deep: true }
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);
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// 接收父组件传递过来的 props
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const props = defineProps({
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message: String,
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option: Object,
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});
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// 监听父组件传递的 option，并同步到本地的 option
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watch(
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() => props.option, // 监听 props.option 的变化
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(newOption) => {
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if (newOption) {
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Object.assign(option, newOption); // 将父组件的 option 同步到本地的 option
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}
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},
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{ deep: true, immediate: true } // 深度监听，且立即执行一次
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);
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// 鼠标绘制事件
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const handleDraw = () => {
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emit("draw", { ...option });
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};
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// 清除事件
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const handleClear = () => {
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emit("clear");
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};
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</script>
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<style lang="less" scoped>
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.box {
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padding: 20px;
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width: 350px;
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height: 350px;
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background: url("@/assets/img/tools/plotting_new.png") no-repeat;
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filter: opacity(83%);
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background-size: 100% 100%;
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border-radius: 10px;
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color: #fff;
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box-sizing: border-box;
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}
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/deep/ .el-slider__bar {
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background-color: #009688;
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border-color: #009688;
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}
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/deep/ .el-slider__button {
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border-color: rgb(0, 150, 136);
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}
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/deep/ .el-slider__input {
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width: 112px;
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}
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/deep/ .el-input__wrapper {
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background-color: #fff !important;
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border-color: #fff !important;
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}
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/deep/ .el-input-number {
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span {
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background-color: #fff !important;
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color: #000000;
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}
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}
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/deep/ .el-slider__runway.show-input {
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margin-right: 18px;
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}
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/deep/ .el-switch.is-checked .el-switch__core {
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background-color: #009688;
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border-color: #009688;
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}
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</style>
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