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@@ -1,465 +1,470 @@
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<script setup>
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-import { onMounted, ref, watch} from "vue";
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-import * as echarts from "echarts";
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-import "echarts-gl";
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-const props = defineProps({
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- data: Object,
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-});
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-let chart, option;
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-const pieChart3d = ref();
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-function initChart() {
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- chart = echarts.init(pieChart3d.value);
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- // 传入数据生成 option
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- option = getPie3D(
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- [
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- {
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- name: "生命通道监控点位",
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- value: props.data.smtd.zs,
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- label: {
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- show: true
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- }
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- },
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- {
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- name: "电气火灾监测点位",
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- value: props.data.dqhz.zs,
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- label: {
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- show: true
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- }
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- },
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- {
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- name: "水压检测点位",
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- value: props.data.sy.zs,
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- label: {
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- show: true
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- }
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- },
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- {
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- name: "火灾报警主机监测点位",
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- value: props.data.hzbjzj.zs,
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- label: {
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- show: true
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- }
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- },
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- {
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- name: "消防监控室人员离岗检测点位",
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- value: props.data.xfkzs.zs,
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- label: {
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- show: true
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- }
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- },
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- ],
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- 0
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- );
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-
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- // 监听鼠标事件,实现饼图选中效果(单选),近似实现高亮(放大)效果。
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- let hoveredIndex = "";
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- // 准备重新渲染扇形所需的参数
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- let isSelected;
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- let isHovered;
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- let startRatio;
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- let endRatio;
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- let k;
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-
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- // 监听 mouseover,近似实现高亮(放大)效果
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- chart.on("mouseover", function (params) {
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- // 如果触发 mouseover 的扇形当前已高亮,则不做操作
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- if (hoveredIndex === params.seriesIndex) {
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- return;
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-
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- // 否则进行高亮及必要的取消高亮操作
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- } else {
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- // 如果当前有高亮的扇形,取消其高亮状态(对 option 更新)
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- if (hoveredIndex !== "") {
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- // 从 option.series 中读取重新渲染扇形所需的参数,将是否高亮设置为 false。
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- isSelected = option.series[hoveredIndex].pieStatus.selected;
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- isHovered = false;
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- startRatio = option.series[hoveredIndex].pieData.startRatio;
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- endRatio = option.series[hoveredIndex].pieData.endRatio;
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- k = option.series[hoveredIndex].pieStatus.k;
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-
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- // 对当前点击的扇形,执行取消高亮操作(对 option 更新)
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- option.series[hoveredIndex].parametricEquation = getParametricEquation(
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- startRatio,
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- endRatio,
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- isSelected,
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- isHovered,
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- k,
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- option.series[hoveredIndex].pieData.value
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- );
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- option.series[hoveredIndex].pieStatus.hovered = isHovered;
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-
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- // 将此前记录的上次选中的扇形对应的系列号 seriesIndex 清空
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- hoveredIndex = "";
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- }
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-
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- // 如果触发 mouseover 的扇形不是透明圆环,将其高亮(对 option 更新)
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- if (params.seriesName !== "mouseoutSeries") {
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- // 从 option.series 中读取重新渲染扇形所需的参数,将是否高亮设置为 true。
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- isSelected = option.series[params.seriesIndex].pieStatus.selected;
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- isHovered = true;
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- startRatio = option.series[params.seriesIndex].pieData.startRatio;
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- endRatio = option.series[params.seriesIndex].pieData.endRatio;
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- k = option.series[params.seriesIndex].pieStatus.k;
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-
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- // 对当前点击的扇形,执行高亮操作(对 option 更新)
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- option.series[params.seriesIndex].parametricEquation =
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- getParametricEquation(
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- startRatio,
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- endRatio,
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- isSelected,
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- isHovered,
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- k,
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- option.series[params.seriesIndex].pieData.value + 5
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- );
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- option.series[params.seriesIndex].pieStatus.hovered = isHovered;
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-
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- // 记录上次高亮的扇形对应的系列号 seriesIndex
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- hoveredIndex = params.seriesIndex;
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- }
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-
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- // 使用更新后的 option,渲染图表
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- chart.setOption(option);
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- }
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- });
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-
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- // 修正取消高亮失败的 bug
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- chart.on("globalout", function () {
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- if (hoveredIndex !== "") {
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- // 从 option.series 中读取重新渲染扇形所需的参数,将是否高亮设置为 true。
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- isSelected = option.series[hoveredIndex].pieStatus.selected;
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- isHovered = false;
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- k = option.series[hoveredIndex].pieStatus.k;
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- startRatio = option.series[hoveredIndex].pieData.startRatio;
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- endRatio = option.series[hoveredIndex].pieData.endRatio;
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-
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- // 对当前点击的扇形,执行取消高亮操作(对 option 更新)
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- option.series[hoveredIndex].parametricEquation = getParametricEquation(
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- startRatio,
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- endRatio,
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- isSelected,
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- isHovered,
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- k,
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- option.series[hoveredIndex].pieData.value
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- );
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- option.series[hoveredIndex].pieStatus.hovered = isHovered;
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-
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- // 将此前记录的上次选中的扇形对应的系列号 seriesIndex 清空
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- hoveredIndex = "";
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- }
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-
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- // 使用更新后的 option,渲染图表
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- chart.setOption(option);
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- });
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-
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- if (option && typeof option === "object") {
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- chart.setOption(option);
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- }
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-}
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-
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-watch(() => props.data, () => {
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- initChart()
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-}, {
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- deep: true
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-})
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-
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-onMounted(() => {
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- initChart()
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-});
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-
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-defineExpose({
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- legendToggleSelect(name) {
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- chart.dispatchAction({
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- type: "legendToggleSelect",
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- // 图例名称
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- name: name,
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- });
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- },
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-});
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-
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-// 生成扇形的曲面参数方程
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-function getParametricEquation(
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- startRatio,
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- endRatio,
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- isSelected,
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- isHovered,
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- k,
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- h
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-) {
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- // 计算
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- const midRatio = (startRatio + endRatio) / 2;
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- const startRadian = startRatio * Math.PI * 2;
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- const endRadian = endRatio * Math.PI * 2;
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- const midRadian = midRatio * Math.PI * 2;
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-
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- // 如果只有一个扇形,则不实现选中效果。
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- if (startRatio === 0 && endRatio === 1) {
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- // eslint-disable-next-line no-param-reassign
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- isSelected = false;
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- }
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-
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- // 通过扇形内径/外径的值,换算出辅助参数 k(默认值 1/3)
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- // eslint-disable-next-line no-param-reassign
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- k = typeof k !== "undefined" ? k : 1 / 3;
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-
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- // 计算选中效果分别在 x 轴、y 轴方向上的位移(未选中,则位移均为 0)
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- const offsetX = isSelected ? Math.cos(midRadian) * 0.1 : 0;
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- const offsetY = isSelected ? Math.sin(midRadian) * 0.1 : 0;
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-
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- // 计算高亮效果的放大比例(未高亮,则比例为 1)
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- const hoverRate = isHovered ? 1.05 : 1;
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-
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- // 返回曲面参数方程
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- return {
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- u: {
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- min: -Math.PI,
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- max: Math.PI * 3,
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- step: Math.PI / 32,
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- },
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-
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- v: {
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- min: 0,
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- max: Math.PI * 2,
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- step: Math.PI / 20,
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- },
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-
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- x(u, v) {
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- if (u < startRadian) {
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- return (
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- offsetX + Math.cos(startRadian) * (1 + Math.cos(v) * k) * hoverRate
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- );
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- }
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- if (u > endRadian) {
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- return (
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- offsetX + Math.cos(endRadian) * (1 + Math.cos(v) * k) * hoverRate
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- );
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- }
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- return offsetX + Math.cos(u) * (1 + Math.cos(v) * k) * hoverRate;
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- },
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-
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- y(u, v) {
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- if (u < startRadian) {
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- return (
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- offsetY + Math.sin(startRadian) * (1 + Math.cos(v) * k) * hoverRate
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- );
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- }
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- if (u > endRadian) {
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- return (
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- offsetY + Math.sin(endRadian) * (1 + Math.cos(v) * k) * hoverRate
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- );
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- }
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- return offsetY + Math.sin(u) * (1 + Math.cos(v) * k) * hoverRate;
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- },
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-
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- z(u, v) {
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- if (u < -Math.PI * 0.5) {
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- return Math.sin(u);
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- }
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- if (u > Math.PI * 2.5) {
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- return Math.sin(u);
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- }
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- return Math.sin(v) > 0 ? 1 : -1;
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- },
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- };
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-}
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-// 生成模拟 3D 饼图的配置项
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-function getPie3D(pieData, internalDiameterRatio) {
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- const series = [];
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- // 总和
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- let sumValue = 0;
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- let startValue = 0;
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- let endValue = 0;
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- const legendData = [];
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- const k =
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- typeof internalDiameterRatio !== "undefined"
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- ? (1 - internalDiameterRatio) / (1 + internalDiameterRatio)
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- : 1 / 3;
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-
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- let labelSeries = {
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- id: 'labelSeries',
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- type: 'bar3D',
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- //zlevel:-9,
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- barSize: [0, 0],
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- data: [],
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- label: {
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- show: true,
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- formatter: function (params) {
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- return `${params.value[3]}`;
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- },
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- color: '#fff',
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- fontSize: '18px'
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- },
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-};
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- // 为每一个饼图数据,生成一个 series-surface 配置
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- for (let i = 0; i < pieData.length; i += 1) {
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- sumValue += pieData[i].value;
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- // console.log(pieData[i].name);
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- const seriesItem = {
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- name:
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- typeof pieData[i].name === "undefined" ? `series${i}` : pieData[i].name,
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- type: "surface",
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- parametric: true,
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- wireframe: {
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- show: false,
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- },
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- pieData: pieData[i],
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- pieStatus: {
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- selected: false,
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- hovered: false,
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- k,
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- },
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- // radius: 'dataValue',
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- };
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- if (typeof pieData[i].itemStyle !== "undefined") {
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- const { itemStyle } = pieData[i];
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- typeof pieData[i].itemStyle.color !== "undefined"
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- ? (itemStyle.color = pieData[i].itemStyle.color)
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- : null;
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- typeof pieData[i].itemStyle.opacity !== "undefined"
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- ? (itemStyle.opacity = pieData[i].itemStyle.opacity)
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- : null;
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- seriesItem.itemStyle = itemStyle;
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- }
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- series.push(seriesItem);
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- }
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- // 使用上一次遍历时,计算出的数据和 sumValue,调用 getParametricEquation 函数,
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- // 向每个 series-surface 传入不同的参数方程 series-surface.parametricEquation,也就是实现每一个扇形。
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- for (let i = 0; i < series.length; i += 1) {
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- endValue = startValue + series[i].pieData.value;
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- series[i].pieData.startRatio = startValue / sumValue;
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- series[i].pieData.endRatio = endValue / sumValue;
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- series[i].parametricEquation = getParametricEquation(
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- series[i].pieData.startRatio,
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- series[i].pieData.endRatio,
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- false,
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- false,
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- k,
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- // ,使除了第一个之外的值都是10
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- series[i].pieData.value
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- );
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- startValue = endValue;
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- legendData.push(series[i].name);
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- // 判断增加 label 效果 @20210613
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- if (pieData[i].label && pieData[i].label.show) {
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- let labelRadian = (series[i].pieData.startRatio + series[i].pieData.endRatio) * Math.PI;
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- labelSeries.data.push({
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- name: series[i].name,
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- value: [Math.cos(labelRadian), Math.sin(labelRadian), 1.2, series[i].pieData.value],
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- itemStyle: {
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- opacity: 1,
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- },
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- });
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- }
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- }
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- // 将 labelSeries 添加进去 @20210613
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- series.push(labelSeries);
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- // 准备待返回的配置项,把准备好的 legendData、series 传入。
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- const option = {
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- color: ["#D5C307", "#01ADEF", "#12A647", "#caf869", "#88ffc6"],
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- legend: {
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- top: "200%",
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- },
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- tooltip: {
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- formatter: (params) => {
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- if (params.seriesName !== "mouseoutSeries") {
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- return `${
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+ import {
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+ onMounted,
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+ ref,
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+ watch
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+ } from "vue";
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+ import * as echarts from "echarts";
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+ import "echarts-gl";
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+ const props = defineProps({
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+ data: Object,
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+ });
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+ let chart, option;
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+ const pieChart3d = ref();
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+
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+ function initChart() {
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+ chart = echarts.init(pieChart3d.value);
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|
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+ // 传入数据生成 option
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+ option = getPie3D(
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+ [{
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+ name: "生命通道监控点位",
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+ value: props.data.smtd.zs || 0,
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+ label: {
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+ show: true
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+ }
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+ },
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+ {
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+ name: "电气火灾监测点位",
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+ value: props.data.dqhz.zs || 0,
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+ label: {
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+ show: true
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+ }
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+ },
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+ {
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+ name: "水压检测点位",
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+ value: props.data.sy.zs || 0,
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+ label: {
|
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+ show: true
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+ }
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+ },
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+ {
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|
|
+ name: "火灾报警主机监测点位",
|
|
|
+ value: props.data.hzbjzj.zs || 0,
|
|
|
+ label: {
|
|
|
+ show: true
|
|
|
+ }
|
|
|
+ },
|
|
|
+ {
|
|
|
+ name: "消防监控室人员离岗检测点位",
|
|
|
+ value: props.data.xfkzs.zs || 0,
|
|
|
+ label: {
|
|
|
+ show: true
|
|
|
+ }
|
|
|
+ },
|
|
|
+ ],
|
|
|
+ 0
|
|
|
+ );
|
|
|
+
|
|
|
+ // 监听鼠标事件,实现饼图选中效果(单选),近似实现高亮(放大)效果。
|
|
|
+ let hoveredIndex = "";
|
|
|
+ // 准备重新渲染扇形所需的参数
|
|
|
+ let isSelected;
|
|
|
+ let isHovered;
|
|
|
+ let startRatio;
|
|
|
+ let endRatio;
|
|
|
+ let k;
|
|
|
+
|
|
|
+ // 监听 mouseover,近似实现高亮(放大)效果
|
|
|
+ chart.on("mouseover", function(params) {
|
|
|
+ // 如果触发 mouseover 的扇形当前已高亮,则不做操作
|
|
|
+ if (hoveredIndex === params.seriesIndex) {
|
|
|
+ return;
|
|
|
+
|
|
|
+ // 否则进行高亮及必要的取消高亮操作
|
|
|
+ } else {
|
|
|
+ // 如果当前有高亮的扇形,取消其高亮状态(对 option 更新)
|
|
|
+ if (hoveredIndex !== "") {
|
|
|
+ // 从 option.series 中读取重新渲染扇形所需的参数,将是否高亮设置为 false。
|
|
|
+ isSelected = option.series[hoveredIndex].pieStatus.selected;
|
|
|
+ isHovered = false;
|
|
|
+ startRatio = option.series[hoveredIndex].pieData.startRatio;
|
|
|
+ endRatio = option.series[hoveredIndex].pieData.endRatio;
|
|
|
+ k = option.series[hoveredIndex].pieStatus.k;
|
|
|
+
|
|
|
+ // 对当前点击的扇形,执行取消高亮操作(对 option 更新)
|
|
|
+ option.series[hoveredIndex].parametricEquation = getParametricEquation(
|
|
|
+ startRatio,
|
|
|
+ endRatio,
|
|
|
+ isSelected,
|
|
|
+ isHovered,
|
|
|
+ k,
|
|
|
+ option.series[hoveredIndex].pieData.value
|
|
|
+ );
|
|
|
+ option.series[hoveredIndex].pieStatus.hovered = isHovered;
|
|
|
+
|
|
|
+ // 将此前记录的上次选中的扇形对应的系列号 seriesIndex 清空
|
|
|
+ hoveredIndex = "";
|
|
|
+ }
|
|
|
+
|
|
|
+ // 如果触发 mouseover 的扇形不是透明圆环,将其高亮(对 option 更新)
|
|
|
+ if (params.seriesName !== "mouseoutSeries") {
|
|
|
+ // 从 option.series 中读取重新渲染扇形所需的参数,将是否高亮设置为 true。
|
|
|
+ isSelected = option.series[params.seriesIndex].pieStatus.selected;
|
|
|
+ isHovered = true;
|
|
|
+ startRatio = option.series[params.seriesIndex].pieData.startRatio;
|
|
|
+ endRatio = option.series[params.seriesIndex].pieData.endRatio;
|
|
|
+ k = option.series[params.seriesIndex].pieStatus.k;
|
|
|
+
|
|
|
+ // 对当前点击的扇形,执行高亮操作(对 option 更新)
|
|
|
+ option.series[params.seriesIndex].parametricEquation =
|
|
|
+ getParametricEquation(
|
|
|
+ startRatio,
|
|
|
+ endRatio,
|
|
|
+ isSelected,
|
|
|
+ isHovered,
|
|
|
+ k,
|
|
|
+ option.series[params.seriesIndex].pieData.value + 5
|
|
|
+ );
|
|
|
+ option.series[params.seriesIndex].pieStatus.hovered = isHovered;
|
|
|
+
|
|
|
+ // 记录上次高亮的扇形对应的系列号 seriesIndex
|
|
|
+ hoveredIndex = params.seriesIndex;
|
|
|
+ }
|
|
|
+
|
|
|
+ // 使用更新后的 option,渲染图表
|
|
|
+ chart.setOption(option);
|
|
|
+ }
|
|
|
+ });
|
|
|
+
|
|
|
+ // 修正取消高亮失败的 bug
|
|
|
+ chart.on("globalout", function() {
|
|
|
+ if (hoveredIndex !== "") {
|
|
|
+ // 从 option.series 中读取重新渲染扇形所需的参数,将是否高亮设置为 true。
|
|
|
+ isSelected = option.series[hoveredIndex].pieStatus.selected;
|
|
|
+ isHovered = false;
|
|
|
+ k = option.series[hoveredIndex].pieStatus.k;
|
|
|
+ startRatio = option.series[hoveredIndex].pieData.startRatio;
|
|
|
+ endRatio = option.series[hoveredIndex].pieData.endRatio;
|
|
|
+
|
|
|
+ // 对当前点击的扇形,执行取消高亮操作(对 option 更新)
|
|
|
+ option.series[hoveredIndex].parametricEquation = getParametricEquation(
|
|
|
+ startRatio,
|
|
|
+ endRatio,
|
|
|
+ isSelected,
|
|
|
+ isHovered,
|
|
|
+ k,
|
|
|
+ option.series[hoveredIndex].pieData.value
|
|
|
+ );
|
|
|
+ option.series[hoveredIndex].pieStatus.hovered = isHovered;
|
|
|
+
|
|
|
+ // 将此前记录的上次选中的扇形对应的系列号 seriesIndex 清空
|
|
|
+ hoveredIndex = "";
|
|
|
+ }
|
|
|
+
|
|
|
+ // 使用更新后的 option,渲染图表
|
|
|
+ chart.setOption(option);
|
|
|
+ });
|
|
|
+
|
|
|
+ if (option && typeof option === "object") {
|
|
|
+ chart.setOption(option);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ watch(() => props.data, () => {
|
|
|
+ initChart()
|
|
|
+ }, {
|
|
|
+ deep: true
|
|
|
+ })
|
|
|
+
|
|
|
+ onMounted(() => {
|
|
|
+ initChart()
|
|
|
+ });
|
|
|
+
|
|
|
+ defineExpose({
|
|
|
+ legendToggleSelect(name) {
|
|
|
+ chart.dispatchAction({
|
|
|
+ type: "legendToggleSelect",
|
|
|
+ // 图例名称
|
|
|
+ name: name,
|
|
|
+ });
|
|
|
+ },
|
|
|
+ });
|
|
|
+
|
|
|
+ // 生成扇形的曲面参数方程
|
|
|
+ function getParametricEquation(
|
|
|
+ startRatio,
|
|
|
+ endRatio,
|
|
|
+ isSelected,
|
|
|
+ isHovered,
|
|
|
+ k,
|
|
|
+ h
|
|
|
+ ) {
|
|
|
+ // 计算
|
|
|
+ const midRatio = (startRatio + endRatio) / 2;
|
|
|
+ const startRadian = startRatio * Math.PI * 2;
|
|
|
+ const endRadian = endRatio * Math.PI * 2;
|
|
|
+ const midRadian = midRatio * Math.PI * 2;
|
|
|
+
|
|
|
+ // 如果只有一个扇形,则不实现选中效果。
|
|
|
+ if (startRatio === 0 && endRatio === 1) {
|
|
|
+ // eslint-disable-next-line no-param-reassign
|
|
|
+ isSelected = false;
|
|
|
+ }
|
|
|
+
|
|
|
+ // 通过扇形内径/外径的值,换算出辅助参数 k(默认值 1/3)
|
|
|
+ // eslint-disable-next-line no-param-reassign
|
|
|
+ k = typeof k !== "undefined" ? k : 1 / 3;
|
|
|
+
|
|
|
+ // 计算选中效果分别在 x 轴、y 轴方向上的位移(未选中,则位移均为 0)
|
|
|
+ const offsetX = isSelected ? Math.cos(midRadian) * 0.1 : 0;
|
|
|
+ const offsetY = isSelected ? Math.sin(midRadian) * 0.1 : 0;
|
|
|
+
|
|
|
+ // 计算高亮效果的放大比例(未高亮,则比例为 1)
|
|
|
+ const hoverRate = isHovered ? 1.05 : 1;
|
|
|
+
|
|
|
+ // 返回曲面参数方程
|
|
|
+ return {
|
|
|
+ u: {
|
|
|
+ min: -Math.PI,
|
|
|
+ max: Math.PI * 3,
|
|
|
+ step: Math.PI / 32,
|
|
|
+ },
|
|
|
+
|
|
|
+ v: {
|
|
|
+ min: 0,
|
|
|
+ max: Math.PI * 2,
|
|
|
+ step: Math.PI / 20,
|
|
|
+ },
|
|
|
+
|
|
|
+ x(u, v) {
|
|
|
+ if (u < startRadian) {
|
|
|
+ return (
|
|
|
+ offsetX + Math.cos(startRadian) * (1 + Math.cos(v) * k) * hoverRate
|
|
|
+ );
|
|
|
+ }
|
|
|
+ if (u > endRadian) {
|
|
|
+ return (
|
|
|
+ offsetX + Math.cos(endRadian) * (1 + Math.cos(v) * k) * hoverRate
|
|
|
+ );
|
|
|
+ }
|
|
|
+ return offsetX + Math.cos(u) * (1 + Math.cos(v) * k) * hoverRate;
|
|
|
+ },
|
|
|
+
|
|
|
+ y(u, v) {
|
|
|
+ if (u < startRadian) {
|
|
|
+ return (
|
|
|
+ offsetY + Math.sin(startRadian) * (1 + Math.cos(v) * k) * hoverRate
|
|
|
+ );
|
|
|
+ }
|
|
|
+ if (u > endRadian) {
|
|
|
+ return (
|
|
|
+ offsetY + Math.sin(endRadian) * (1 + Math.cos(v) * k) * hoverRate
|
|
|
+ );
|
|
|
+ }
|
|
|
+ return offsetY + Math.sin(u) * (1 + Math.cos(v) * k) * hoverRate;
|
|
|
+ },
|
|
|
+
|
|
|
+ z(u, v) {
|
|
|
+ if (u < -Math.PI * 0.5) {
|
|
|
+ return Math.sin(u);
|
|
|
+ }
|
|
|
+ if (u > Math.PI * 2.5) {
|
|
|
+ return Math.sin(u);
|
|
|
+ }
|
|
|
+ return Math.sin(v) > 0 ? 1 : -1;
|
|
|
+ },
|
|
|
+ };
|
|
|
+ }
|
|
|
+ // 生成模拟 3D 饼图的配置项
|
|
|
+ function getPie3D(pieData, internalDiameterRatio) {
|
|
|
+ const series = [];
|
|
|
+ // 总和
|
|
|
+ let sumValue = 0;
|
|
|
+ let startValue = 0;
|
|
|
+ let endValue = 0;
|
|
|
+ const legendData = [];
|
|
|
+ const k =
|
|
|
+ typeof internalDiameterRatio !== "undefined" ?
|
|
|
+ (1 - internalDiameterRatio) / (1 + internalDiameterRatio) :
|
|
|
+ 1 / 3;
|
|
|
+
|
|
|
+ let labelSeries = {
|
|
|
+ id: 'labelSeries',
|
|
|
+ type: 'bar3D',
|
|
|
+ //zlevel:-9,
|
|
|
+ barSize: [0, 0],
|
|
|
+ data: [],
|
|
|
+ label: {
|
|
|
+ show: true,
|
|
|
+ formatter: function(params) {
|
|
|
+ return `${params.value[3]}`;
|
|
|
+ },
|
|
|
+ color: '#fff',
|
|
|
+ fontSize: '18px'
|
|
|
+ },
|
|
|
+ };
|
|
|
+ // 为每一个饼图数据,生成一个 series-surface 配置
|
|
|
+ for (let i = 0; i < pieData.length; i += 1) {
|
|
|
+ sumValue += pieData[i].value;
|
|
|
+ // console.log(pieData[i].name);
|
|
|
+ const seriesItem = {
|
|
|
+ name: typeof pieData[i].name === "undefined" ? `series${i}` : pieData[i].name,
|
|
|
+ type: "surface",
|
|
|
+ parametric: true,
|
|
|
+ wireframe: {
|
|
|
+ show: false,
|
|
|
+ },
|
|
|
+ pieData: pieData[i],
|
|
|
+ pieStatus: {
|
|
|
+ selected: false,
|
|
|
+ hovered: false,
|
|
|
+ k,
|
|
|
+ },
|
|
|
+ // radius: 'dataValue',
|
|
|
+ };
|
|
|
+ if (typeof pieData[i].itemStyle !== "undefined") {
|
|
|
+ const {
|
|
|
+ itemStyle
|
|
|
+ } = pieData[i];
|
|
|
+ typeof pieData[i].itemStyle.color !== "undefined" ?
|
|
|
+ (itemStyle.color = pieData[i].itemStyle.color) :
|
|
|
+ null;
|
|
|
+ typeof pieData[i].itemStyle.opacity !== "undefined" ?
|
|
|
+ (itemStyle.opacity = pieData[i].itemStyle.opacity) :
|
|
|
+ null;
|
|
|
+ seriesItem.itemStyle = itemStyle;
|
|
|
+ }
|
|
|
+ series.push(seriesItem);
|
|
|
+ }
|
|
|
+ // 使用上一次遍历时,计算出的数据和 sumValue,调用 getParametricEquation 函数,
|
|
|
+ // 向每个 series-surface 传入不同的参数方程 series-surface.parametricEquation,也就是实现每一个扇形。
|
|
|
+ for (let i = 0; i < series.length; i += 1) {
|
|
|
+ endValue = startValue + series[i].pieData.value;
|
|
|
+ series[i].pieData.startRatio = startValue / sumValue;
|
|
|
+ series[i].pieData.endRatio = endValue / sumValue;
|
|
|
+ series[i].parametricEquation = getParametricEquation(
|
|
|
+ series[i].pieData.startRatio,
|
|
|
+ series[i].pieData.endRatio,
|
|
|
+ false,
|
|
|
+ false,
|
|
|
+ k,
|
|
|
+ // ,使除了第一个之外的值都是10
|
|
|
+ series[i].pieData.value
|
|
|
+ );
|
|
|
+ startValue = endValue;
|
|
|
+ legendData.push(series[i].name);
|
|
|
+ // 判断增加 label 效果 @20210613
|
|
|
+ if (pieData[i].label && pieData[i].label.show) {
|
|
|
+ let labelRadian = (series[i].pieData.startRatio + series[i].pieData.endRatio) * Math.PI;
|
|
|
+ labelSeries.data.push({
|
|
|
+ name: series[i].name,
|
|
|
+ value: [Math.cos(labelRadian), Math.sin(labelRadian), 1.2, series[i].pieData.value],
|
|
|
+ itemStyle: {
|
|
|
+ opacity: 1,
|
|
|
+ },
|
|
|
+ });
|
|
|
+ }
|
|
|
+ }
|
|
|
+ // 将 labelSeries 添加进去 @20210613
|
|
|
+ series.push(labelSeries);
|
|
|
+ // 准备待返回的配置项,把准备好的 legendData、series 传入。
|
|
|
+ const option = {
|
|
|
+ color: ["#D5C307", "#01ADEF", "#12A647", "#caf869", "#88ffc6"],
|
|
|
+ legend: {
|
|
|
+ top: "200%",
|
|
|
+ },
|
|
|
+ tooltip: {
|
|
|
+ formatter: (params) => {
|
|
|
+ if (params.seriesName !== "mouseoutSeries") {
|
|
|
+ return `${
|
|
|
params.seriesName
|
|
|
}<br/><span style="display:inline-block;margin-right:5px;border-radius:10px;width:10px;height:10px;background-color:${
|
|
|
params.color
|
|
|
};"></span>${option.series[params.seriesIndex].pieData.value}`;
|
|
|
- }
|
|
|
- return "";
|
|
|
- },
|
|
|
- },
|
|
|
- xAxis3D: {
|
|
|
- min: -1,
|
|
|
- max: 1,
|
|
|
- },
|
|
|
- yAxis3D: {
|
|
|
- min: -1,
|
|
|
- max: 1,
|
|
|
- },
|
|
|
- zAxis3D: {
|
|
|
- min: -1,
|
|
|
- max: "dataMax",
|
|
|
- },
|
|
|
- grid3D: {
|
|
|
- show: false,
|
|
|
- boxHeight: 25,
|
|
|
- top: "-17%",
|
|
|
- left: "0",
|
|
|
- viewControl: {
|
|
|
- // 3d效果可以放大、旋转等,请自己去查看官方配置
|
|
|
- alpha: 25,
|
|
|
- beta: 70, //旋转角度
|
|
|
- rotateSensitivity: 1,
|
|
|
- zoomSensitivity: 0,
|
|
|
- panSensitivity: 0,
|
|
|
- autoRotate: true,
|
|
|
- distance: 210,
|
|
|
- },
|
|
|
- // 后处理特效可以为画面添加高光、景深、环境光遮蔽(SSAO)、调色等效果。可以让整个画面更富有质感。
|
|
|
- postEffect: {
|
|
|
- // 配置这项会出现锯齿,请自己去查看官方配置有办法解决
|
|
|
- enable: false,
|
|
|
- bloom: {
|
|
|
- enable: true,
|
|
|
- bloomIntensity: 0.1,
|
|
|
- },
|
|
|
- SSAO: {
|
|
|
- enable: true,
|
|
|
- quality: "medium",
|
|
|
- radius: 0,
|
|
|
- },
|
|
|
- },
|
|
|
- },
|
|
|
- series,
|
|
|
- };
|
|
|
- return option;
|
|
|
-}
|
|
|
+ }
|
|
|
+ return "";
|
|
|
+ },
|
|
|
+ },
|
|
|
+ xAxis3D: {
|
|
|
+ min: -1,
|
|
|
+ max: 1,
|
|
|
+ },
|
|
|
+ yAxis3D: {
|
|
|
+ min: -1,
|
|
|
+ max: 1,
|
|
|
+ },
|
|
|
+ zAxis3D: {
|
|
|
+ min: -1,
|
|
|
+ max: "dataMax",
|
|
|
+ },
|
|
|
+ grid3D: {
|
|
|
+ show: false,
|
|
|
+ boxHeight: 25,
|
|
|
+ top: "-17%",
|
|
|
+ left: "0",
|
|
|
+ viewControl: {
|
|
|
+ // 3d效果可以放大、旋转等,请自己去查看官方配置
|
|
|
+ alpha: 25,
|
|
|
+ beta: 70, //旋转角度
|
|
|
+ rotateSensitivity: 1,
|
|
|
+ zoomSensitivity: 0,
|
|
|
+ panSensitivity: 0,
|
|
|
+ autoRotate: true,
|
|
|
+ distance: 210,
|
|
|
+ },
|
|
|
+ // 后处理特效可以为画面添加高光、景深、环境光遮蔽(SSAO)、调色等效果。可以让整个画面更富有质感。
|
|
|
+ postEffect: {
|
|
|
+ // 配置这项会出现锯齿,请自己去查看官方配置有办法解决
|
|
|
+ enable: false,
|
|
|
+ bloom: {
|
|
|
+ enable: true,
|
|
|
+ bloomIntensity: 0.1,
|
|
|
+ },
|
|
|
+ SSAO: {
|
|
|
+ enable: true,
|
|
|
+ quality: "medium",
|
|
|
+ radius: 0,
|
|
|
+ },
|
|
|
+ },
|
|
|
+ },
|
|
|
+ series,
|
|
|
+ };
|
|
|
+ return option;
|
|
|
+ }
|
|
|
</script>
|
|
|
|
|
|
<template>
|
|
|
- <div class="container">
|
|
|
- <div ref="pieChart3d" class="chart"></div>
|
|
|
- </div>
|
|
|
+ <div class="container">
|
|
|
+ <div ref="pieChart3d" class="chart"></div>
|
|
|
+ </div>
|
|
|
</template>
|
|
|
|
|
|
<style scoped lang="less">
|
|
|
-.container {
|
|
|
- width: 443px;
|
|
|
- height: 130px;
|
|
|
- position: relative;
|
|
|
-}
|
|
|
-
|
|
|
-.container::after {
|
|
|
- content: "";
|
|
|
- position: absolute;
|
|
|
- width: 150px;
|
|
|
- height: 68px;
|
|
|
- background: url("../assets/images/1.png") no-repeat;
|
|
|
- background-size: 100% 100%;
|
|
|
- bottom: -2px;
|
|
|
- left: 50%;
|
|
|
- transform: translateX(-50%);
|
|
|
-}
|
|
|
-
|
|
|
-.container::before {
|
|
|
- content: attr(data-num);
|
|
|
- position: absolute;
|
|
|
- font-size: 18px;
|
|
|
- font-family: YouSheBiaoTiHei;
|
|
|
- color: #ffffff;
|
|
|
- line-height: 42px;
|
|
|
- text-shadow: 0px 2px 6px rgba(0, 0, 0, 0.5);
|
|
|
- left: 50%;
|
|
|
- transform: translate(-50%);
|
|
|
- top: 30%;
|
|
|
-}
|
|
|
-
|
|
|
-.chart {
|
|
|
- width: 440px;
|
|
|
- height: 100%;
|
|
|
- position: relative;
|
|
|
- z-index: 1;
|
|
|
-}
|
|
|
-</style>
|
|
|
+ .container {
|
|
|
+ width: 443px;
|
|
|
+ height: 130px;
|
|
|
+ position: relative;
|
|
|
+ }
|
|
|
+
|
|
|
+ .container::after {
|
|
|
+ content: "";
|
|
|
+ position: absolute;
|
|
|
+ width: 150px;
|
|
|
+ height: 68px;
|
|
|
+ background: url("../assets/images/1.png") no-repeat;
|
|
|
+ background-size: 100% 100%;
|
|
|
+ bottom: -2px;
|
|
|
+ left: 50%;
|
|
|
+ transform: translateX(-50%);
|
|
|
+ }
|
|
|
+
|
|
|
+ .container::before {
|
|
|
+ content: attr(data-num);
|
|
|
+ position: absolute;
|
|
|
+ font-size: 18px;
|
|
|
+ font-family: YouSheBiaoTiHei;
|
|
|
+ color: #ffffff;
|
|
|
+ line-height: 42px;
|
|
|
+ text-shadow: 0px 2px 6px rgba(0, 0, 0, 0.5);
|
|
|
+ left: 50%;
|
|
|
+ transform: translate(-50%);
|
|
|
+ top: 30%;
|
|
|
+ }
|
|
|
+
|
|
|
+ .chart {
|
|
|
+ width: 440px;
|
|
|
+ height: 100%;
|
|
|
+ position: relative;
|
|
|
+ z-index: 1;
|
|
|
+ }
|
|
|
+</style>
|