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| <!-- e:\VSprojects\fume-supervision-vue\src\components\monitor\DeviceStatus.vue -->
| <template>
| <el-card class="section" shadow="hover">
| <template #header>
| <div class="card-header">
| <span>设备在线情况</span>
| </div>
| </template>
| <el-row :gutter="0">
| <el-col :span="12">
| <el-row :gutter="10">
| <el-col :span="12">
| <el-card class="status-card online-card" shadow="hover">
| <div class="status-content">
| <el-icon class="status-icon online-icon"><iconify-icon icon="mdi:wifi" /></el-icon>
| <el-statistic title="在线设备" :value="onlineCount" />
| </div>
| </el-card>
| </el-col>
| <el-col :span="12">
| <el-card class="status-card offline-card" shadow="hover">
| <div class="status-content">
| <el-icon class="status-icon"><iconify-icon icon="mdi:wifi-off" /></el-icon>
| <el-statistic title="离线设备" :value="offlineCount" />
| </div>
| </el-card>
| </el-col>
| <el-col :span="12">
| <el-card class="status-card normal-card" shadow="hover">
| <div class="status-content">
| <el-icon class="status-icon normal-icon"
| ><iconify-icon icon="mdi:check-circle"
| /></el-icon>
| <el-statistic title="正常设备" :value="normalCount" />
| </div>
| </el-card>
| </el-col>
| <el-col :span="12">
| <el-card class="status-card fault-card" shadow="hover">
| <div class="status-content">
| <el-icon class="status-icon"><iconify-icon icon="mdi:alert-circle" /></el-icon>
| <el-statistic title="故障设备" :value="faultCount" />
| </div>
| </el-card>
| </el-col>
| </el-row>
| </el-col>
| <el-col :span="12">
| <!-- <el-card class="chart-card" shadow="hover"> -->
| <div id="deviceChart" ref="chartRef" class="chart-container"></div>
| <!-- </el-card> -->
| </el-col>
| </el-row>
| </el-card>
| </template>
|
| <script>
| import * as echarts from 'echarts'
| import { Icon } from '@iconify/vue'
|
| export default {
| name: 'DeviceStatus',
| components: {
| IconifyIcon: Icon,
| },
| props: {
| onlineCount: {
| type: Number,
| default: 0,
| },
| offlineCount: {
| type: Number,
| default: 0,
| },
| normalCount: {
| type: Number,
| default: 0,
| },
| faultCount: {
| type: Number,
| default: 0,
| },
| },
| data() {
| return {
| chart: null,
| }
| },
| mounted() {
| this.initChart()
| },
| watch: {
| onlineCount() {
| this.updateChart()
| },
| offlineCount() {
| this.updateChart()
| },
| normalCount() {
| this.updateChart()
| },
| faultCount() {
| this.updateChart()
| },
| },
| beforeUnmount() {
| if (this.chart) {
| this.chart.dispose()
| }
| },
| methods: {
| initChart() {
| this.chart = echarts.init(this.$refs.chartRef)
| this.updateChart()
|
| window.addEventListener('resize', () => {
| this.chart.resize()
| })
| },
| updateChart() {
| if (!this.chart) return
|
| const option = {
| tooltip: {
| trigger: 'item',
| formatter: '{a} <br/>{b}: {c} ({d}%)',
| },
| legend: {
| show: false,
| bottom: '0%',
| data: ['在线设备', '离线设备', '正常设备', '故障设备'],
| },
| series: [
| {
| name: '在线状态',
| type: 'pie',
| radius: ['20%', '40%'],
| center: ['48%', '50%'],
| startAngle: 270,
| endAngle: 90,
| data: [
| { value: this.onlineCount, name: '在线设备', itemStyle: { color: '#67C23A' } },
| { value: this.offlineCount, name: '离线设备', itemStyle: { color: '#909399' } },
| ],
| emphasis: {
| itemStyle: {
| shadowBlur: 10,
| shadowOffsetX: 0,
| shadowColor: 'rgba(0, 0, 0, 0.5)',
| },
| },
| },
| {
| name: '运行状态',
| type: 'pie',
| radius: ['30%', '50%'],
| center: ['52%', '50%'],
| startAngle: 90,
| endAngle: 270,
| data: [
| { value: this.normalCount, name: '正常设备', itemStyle: { color: '#409EFF' } },
| { value: this.faultCount, name: '故障设备', itemStyle: { color: '#F56C6C' } },
| ],
| emphasis: {
| itemStyle: {
| shadowBlur: 10,
| shadowOffsetX: 0,
| shadowColor: 'rgba(0, 0, 0, 0.5)',
| },
| },
| },
| ],
| }
|
| this.chart.setOption(option)
| },
| },
| }
| </script>
|
| <style scoped>
| .section {
| margin-bottom: 20px;
| }
|
| .card-header {
| display: flex;
| justify-content: space-between;
| align-items: center;
| }
|
| .status-card {
| text-align: center;
| transition: transform 0.3s ease;
| margin-bottom: 20px;
| }
|
| .status-card:hover {
| transform: translateY(-5px);
| }
|
| .status-content {
| display: flex;
| flex-direction: column;
| align-items: center;
| gap: 10px;
| }
|
| .status-icon {
| font-size: 32px;
| }
|
| .online-icon {
| color: #67c23a;
| animation: pulse 2s infinite;
| }
|
| .normal-icon {
| color: #409eff;
| animation: pulse 2s infinite;
| }
|
| .online-card {
| border-top: 4px solid #67c23a;
| }
|
| .offline-card {
| border-top: 4px solid #909399;
| }
|
| .normal-card {
| border-top: 4px solid #409eff;
| }
|
| .fault-card {
| border-top: 4px solid #f56c6c;
| }
|
| .chart-card {
| width: 100%;
| height: 300px;
| }
|
| .chart-container {
| width: 100%;
| height: 300px;
| }
|
| @keyframes pulse {
| 0% {
| opacity: 1;
| }
| 50% {
| opacity: 0.6;
| }
| 100% {
| opacity: 1;
| }
| }
|
| /* 响应式设计 */
| @media (max-width: 768px) {
| .el-row {
| flex-direction: column;
| }
|
| .el-col {
| width: 100% !important;
| margin-bottom: 10px;
| }
| }
| </style>
|
|
