From 3d4abe7a19edcf613c8a988c60c79e528855f168 Mon Sep 17 00:00:00 2001
From: jlzhou <12020042@qq.com>
Date: Mon, 10 Feb 2025 11:11:40 +0800
Subject: [PATCH] =?UTF-8?q?update=20=E8=87=AA=E5=AE=9A=E4=B9=89=E9=A3=9E?=
 =?UTF-8?q?=E7=BA=BF=E7=BB=84=E4=BB=B6?=
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---
 bi-ui/src/components/global/WFlyingLine.vue | 135 ++++++++++++++++++++
 bi-ui/src/pages/index.vue                   |   5 +-
 bi-ui/src/pages/test/FlyingLine.vue         | 112 ++++++++++++++++
 bi-ui/src/util/index.js                     |   2 +
 bi-ui/src/util/modules/IdGenerator.js       |  26 ++++
 5 files changed, 279 insertions(+), 1 deletion(-)
 create mode 100644 bi-ui/src/components/global/WFlyingLine.vue
 create mode 100644 bi-ui/src/pages/test/FlyingLine.vue
 create mode 100644 bi-ui/src/util/modules/IdGenerator.js

diff --git a/bi-ui/src/components/global/WFlyingLine.vue b/bi-ui/src/components/global/WFlyingLine.vue
new file mode 100644
index 0000000..2c64ce5
--- /dev/null
+++ b/bi-ui/src/components/global/WFlyingLine.vue
@@ -0,0 +1,135 @@
+<template>
+  <svg
+    :viewBox="`0 0 ${props.width} ${props.height}`"
+    xmlns="http://www.w3.org/2000/svg"
+  >
+    <g v-for="(line, index) in lines" :key="index">
+      <!-- 定义阴影滤镜 -->
+      <defs>
+        <filter
+          v-if="line.am && line.dot"
+          :id="`shadow-${uid}-${index}`"
+          x="-200%"
+          y="-200%"
+          width="500%"
+          height="500%"
+        >
+          <feDropShadow
+            dx="0"
+            dy="0"
+            :stdDeviation="1"
+            :flood-color="line.flyingColor"
+            flood-opacity="1"
+          />
+        </filter>
+
+        <!-- 定义线性渐变 -->
+        <linearGradient
+          v-if="line.am && line.flying"
+          :id="`gradient-${uid}-${index}`"
+          x1="0%"
+          y1="0%"
+          x2="100%"
+          y2="0%"
+        >
+          <stop offset="0%" style="stop-color: black; stop-opacity: 1" />
+          <stop offset="100%" style="stop-color: white; stop-opacity: 1" />
+        </linearGradient>
+
+        <!-- 定义mask -->
+        <mask :id="`mask-${uid}-${index}`" v-if="line.am && line.flying">
+          <rect
+            :x="-line.flyingLen"
+            :y="-line.size"
+            :width="line.flyingLen"
+            :height="line.size * 3"
+            :fill="`url(#gradient-${uid}-${index})`"
+          >
+            <animateMotion
+              :dur="line.time"
+              repeatCount="indefinite"
+              rotate="auto"
+            >
+              <mpath :href="`#bezierPath-${uid}-${index}`" />
+            </animateMotion>
+          </rect>
+        </mask>
+      </defs>
+      <!-- 定义二次贝塞尔曲线路径 -->
+      <path
+        :id="`bezierPath-${uid}-${index}`"
+        :d="line.path"
+        :stroke-width="line.size"
+        :stroke="line.lineColor"
+        stroke-linecap="round"
+        stroke-linejoin="round"
+        fill="none"
+      />
+      <path
+        v-if="line.am && line.flying"
+        :d="line.path"
+        :stroke-width="line.size"
+        :stroke="line.flyingColor"
+        stroke-linecap="round"
+        stroke-linejoin="round"
+        fill="none"
+        :mask="`url(#mask-${uid}-${index})`"
+      />
+
+      <!-- 定义光点 -->
+      <circle
+        v-if="line.am && line.dot"
+        cx="0"
+        cy="0"
+        :r="(line.size / 5) * 3"
+        :fill="line.flyingColor"
+        :filter="`url(#shadow-${uid}-${index})`"
+      >
+        <!-- 使用animateMotion让光点沿路径移动 -->
+        <animateMotion
+          :dur="line.time"
+          repeatCount="indefinite"
+          calcMode="linear"
+        >
+          <mpath :href="`#bezierPath-${uid}-${index}`" rotate="reverse" />
+        </animateMotion>
+      </circle>
+    </g>
+  </svg>
+</template>
+<script setup>
+import { IdGenerator } from "@/util";
+import { computed } from "vue";
+
+//唯一标识
+const uid = IdGenerator.next();
+
+const defineLine = {
+  path: `M 10,10 C 200,10,10,200,290,290`,
+  size: 1,
+  lineColor: "var(--w-bg-dark)",
+  flyingColor: "var(--w-main)",
+  flyingLen: 20,
+  flying: true,
+  dot: true,
+  am: true,
+  time: "5s",
+};
+
+const props = defineProps({
+  width: { type: Number, default: 300 },
+  height: { type: Number, default: 300 },
+  lines: { type: Array, default: [] },
+});
+
+const lines = computed(()=>{
+    return props.lines.map((line) => {
+      return {
+        ...defineLine,
+        ...line,
+      };
+    });
+})
+</script>
+<style lang="scss" scoped>
+</style>
\ No newline at end of file
diff --git a/bi-ui/src/pages/index.vue b/bi-ui/src/pages/index.vue
index 9bc4861..cfad95d 100644
--- a/bi-ui/src/pages/index.vue
+++ b/bi-ui/src/pages/index.vue
@@ -1,5 +1,8 @@
 <template>
-  <div class="index">index</div>
+  <div class="index">index
+    
+
+  </div>
 </template>
 <script setup>
 </script>
diff --git a/bi-ui/src/pages/test/FlyingLine.vue b/bi-ui/src/pages/test/FlyingLine.vue
new file mode 100644
index 0000000..43b2e4b
--- /dev/null
+++ b/bi-ui/src/pages/test/FlyingLine.vue
@@ -0,0 +1,112 @@
+<template>
+  <div s>
+    <h1>绘制飞线</h1>
+    <div class="w-flex">
+      <w-flying-line
+        :width="width"
+        :height="height"
+        :lines="lines"
+        style="outline: solid #000 1px"
+        :style="{ width: `${width / 10}rem`, height: `${height / 10}rem` }"
+      />
+    </div>
+
+    <div class="form">
+      <div class="w-flex">
+        画布宽度width：<el-input-number
+          v-model="width"
+          :min="100"
+          :max="1000"
+          :step="10"
+        />
+        画布高度height：<el-input-number
+          v-model="height"
+          :min="100"
+          :max="1000"
+          :step="10"
+        />
+      </div>
+      <div>
+        线条配置lines: path-线条路径, size-线条大小, lineColor-线条颜色,
+        flyingColor-飞线颜色，flyingLen-飞线长度, flying-是否绘制飞线,
+        dot-是否绘制光点, am-是否启动动画,time-动画周期时间
+      </div>
+      <div><el-input type="textarea" v-model="json" rows="10" /></div>
+      <div>
+        <el-button @click="lines = JSON.parse(json)">重绘线条</el-button>
+      </div>
+      <div>
+        默认线段配置:
+        <pre style="background-color: var(--w-bg-light); padding: 1rem; margin: .5rem 0; border: solid .1rem var(-w-bg-dark-5); font-size: .8rem; line-height: 1.8; border-radius: .5rem;">{{ JSON.stringify({
+  path: `M 10,10 C 200,10,10,200,290,290`,
+  size: 1,
+  lineColor: "var(--w-bg-dark)",
+  flyingColor: "var(--w-main)",
+  flyingLen: 20,
+  flying: true,
+  dot: true,
+  am: true,
+  time: "5s",
+},null,'  ') }}</pre>
+      </div>
+    </div>
+  </div>
+</template>
+<script setup>
+const width = ref(300);
+const height = ref(300);
+const lines = ref([
+  {
+
+  },
+  {
+    path: `M 200,10 Q 290,290,10,290 Z`,
+    size: 2,
+    lineColor: "#F002",
+    flyingColor: "#0F0",
+    flyingLen: 20,
+    flying: true,
+    dot: true,
+    am: true,
+    time: "30s",
+  },
+  {
+    path: `M 10,100 C 100,0,200,200,290,100`,
+    size: 3,
+    lineColor: "#00f1",
+    flyingColor: "#00f",
+    flyingLen: 20,
+    flying: true,
+    dot: false,
+    am: true,
+    time: "7s",
+  },
+  {
+    path: `M 10,200 C 100,100,200,300,290,200`,
+    size: 4,
+    lineColor: "#0a01",
+    flyingColor: "#0a0",
+    flyingLen: 20,
+    flying: false,
+    dot: true,
+    am: true,
+    time: "10s",
+  },
+  {
+    path: `M 5,5 L 295,5 L 295,295 5,295 Z`,
+    size: 1,
+    lineColor: "#0003",
+    am: false,
+  },
+]);
+
+const json = ref(JSON.stringify(lines.value, null, "  "));
+</script>
+<style lang="scss" scoped>
+.form {
+  display: grid;
+  padding: 1rem 5rem;
+  grid-template-columns: repeat(1, 1fr);
+  grid-gap: 1rem;
+}
+</style>
\ No newline at end of file
diff --git a/bi-ui/src/util/index.js b/bi-ui/src/util/index.js
index 5588acc..cbf0389 100644
--- a/bi-ui/src/util/index.js
+++ b/bi-ui/src/util/index.js
@@ -12,6 +12,8 @@ export const util = {
 import * as jsencrypt from './modules/jsencrypt'
 export { jsencrypt }
 
+export { IdGenerator} from './modules/IdGenerator'
+
 export { timerBind, timerUnBind } from "./modules/timer";
 export { icons } from "./modules/icons";
 
diff --git a/bi-ui/src/util/modules/IdGenerator.js b/bi-ui/src/util/modules/IdGenerator.js
new file mode 100644
index 0000000..9bc4328
--- /dev/null
+++ b/bi-ui/src/util/modules/IdGenerator.js
@@ -0,0 +1,26 @@
+class IdGenerator {
+  static #idGenerator = new IdGenerator();
+
+  #count = 0;
+
+  #countGen() {
+    this.#count++;
+    if (this.#count >= 1296) {
+      this.#count = 0;
+    }
+    return this.#count.toString(36).padEnd(2, "0");
+  }
+  next() {
+    return (
+      Date.now().toString(36) +
+      this.#countGen() +
+      Math.random().toString(36).substring(2, 10)
+    );
+  }
+
+  static next() {
+    return IdGenerator.#idGenerator.next();
+  }
+}
+
+export { IdGenerator }
\ No newline at end of file