server/src/Services/HttpVideoStreamService.cs

@@ -86,7 +86,7 @@ public class HttpVideoStreamService : BackgroundService
 {
     private static readonly NLog.Logger logger = NLog.LogManager.GetCurrentClassLogger();
     private HttpListener? _httpListener;
-    private readonly int _serverPort = 4321;
+    private readonly int _serverPort = 8080;
     private readonly int _frameRate = 30; // 30 FPS
 
     // 动态分辨率配置
@@ -412,7 +412,7 @@ public class HttpVideoStreamService : BackgroundService
             {
                 if (_usbCamera == null)
                 {
-                    _usbCamera = new VideoCapture(1);
+                    _usbCamera = new VideoCapture(0);
                     _usbCamera.Fps = _frameRate;
                     _usbCamera.FrameWidth = _frameWidth;
                     _usbCamera.FrameHeight = _frameHeight;

src/components/Oscilloscope/OscilloscopeManager.ts

@@ -1,4 +1,4 @@
-import { autoResetRef, createInjectionState } from "@vueuse/core";
+import { createInjectionState } from "@vueuse/core";
 import { shallowRef, reactive, ref, computed } from "vue";
 import { Mutex } from "async-mutex";
 import {
@@ -26,7 +26,7 @@ const DEFAULT_CONFIG: OscilloscopeFullConfig = new OscilloscopeFullConfig({
   triggerLevel: 128,
   triggerRisingEdge: true,
   horizontalShift: 0,
-  decimationRate: 50,
+  decimationRate: 0,
   autoRefreshRAM: false,
 });
 
@@ -83,10 +83,6 @@ const [useProvideOscilloscope, useOscilloscopeState] = createInjectionState(() =
     alert.info("配置已重置", 2000);
   };
 
-  const clearOscilloscopeData = () => {
-    oscData.value = undefined;
-  }
-
   // 获取数据
   const getOscilloscopeData = async () => {
     try {
@@ -123,28 +119,6 @@ const [useProvideOscilloscope, useOscilloscopeState] = createInjectionState(() =
     }
   };
 
-  // 定时器引用
-  let refreshIntervalId: number | undefined;
-  // 刷新间隔（毫秒），可根据需要调整
-  const refreshIntervalMs = ref(1000);
-
-  // 定时刷新函数
-  const startAutoRefresh = () => {
-    if (refreshIntervalId !== undefined) return;
-    refreshIntervalId = window.setInterval(async () => {
-      await refreshRAM();
-      await getOscilloscopeData();
-    }, refreshIntervalMs.value);
-  };
-
-  const stopAutoRefresh = () => {
-    if (refreshIntervalId !== undefined) {
-      clearInterval(refreshIntervalId);
-      refreshIntervalId = undefined;
-      isCapturing.value = false;
-    }
-  };
-
   // 启动捕获
   const startCapture = async () => {
     if (operationMutex.isLocked()) {
@@ -159,13 +133,14 @@ const [useProvideOscilloscope, useOscilloscopeState] = createInjectionState(() =
       if (!started) throw new Error("无法启动捕获");
       alert.info("开始捕获...", 2000);
 
-      // 启动定时刷新
+      // 简单轮询，直到捕获完成（可根据后端实际情况优化）
-      startAutoRefresh();
+      await new Promise((resolve) => setTimeout(resolve, 1000));
+      await getOscilloscopeData();
+      alert.success("捕获完成", 2000);
     } catch (error) {
       alert.error("捕获失败", 3000);
-      isCapturing.value = false;
-      stopAutoRefresh();
     } finally {
+      isCapturing.value = false;
       release();
     }
   };
@@ -177,7 +152,6 @@ const [useProvideOscilloscope, useOscilloscopeState] = createInjectionState(() =
       return;
     }
     isCapturing.value = false;
-    stopAutoRefresh();
     const release = await operationMutex.acquire();
     try {
       const client = AuthManager.createAuthenticatedOscilloscopeApiClient();
@@ -231,7 +205,7 @@ const [useProvideOscilloscope, useOscilloscopeState] = createInjectionState(() =
     try {
       const ok = await client.refreshRAM();
       if (ok) {
-        // alert.success("RAM已刷新", 2000);
+        alert.success("RAM已刷新", 2000);
       } else {
         throw new Error();
       }
@@ -262,18 +236,21 @@ const [useProvideOscilloscope, useOscilloscopeState] = createInjectionState(() =
     alert.success("测试数据生成成功", 2000);
   };
 
+  const isOperationInProgress = computed(
+    () => isApplying.value || isCapturing.value || operationMutex.isLocked()
+  );
+
   return {
     oscData,
     config,
     isApplying,
     isCapturing,
+    isOperationInProgress,
     sampleCount,
     samplePeriodNs,
-    refreshIntervalMs,
 
     applyConfiguration,
     resetConfiguration,
-    clearOscilloscopeData,
     getOscilloscopeData,
     startCapture,
     stopCapture,

src/components/Oscilloscope/OscilloscopeWaveformDisplay.vue

@@ -2,7 +2,10 @@
   <div class="w-full h-100 flex flex-col">
     <!-- 原有内容 -->
     <v-chart v-if="hasData" class="w-full h-full" :option="option" autoresize />
-    <div v-else class="w-full h-full flex flex-col gap-4 items-center justify-center text-gray-500">
+    <div
+      v-else
+      class="w-full h-full flex flex-col gap-4 items-center justify-center text-gray-500"
+    >
       <span> 暂无数据 </span>
       <!-- 采集控制按钮 -->
       <div class="flex justify-center items-center mb-2">
@@ -13,11 +16,13 @@
               !oscManager.isCapturing.value,
             'from-red-500 to-red-600 hover:from-red-600 hover:to-red-700 focus:ring-red-300':
               oscManager.isCapturing.value,
-          }" @click="
+          }"
+          @click="
             oscManager.isCapturing.value
               ? oscManager.stopCapture()
               : oscManager.startCapture()
-            ">
+          "
+        >
           <span class="flex items-center gap-2">
             <template v-if="oscManager.isCapturing.value">
               <Square class="w-5 h-5" />
@@ -104,11 +109,9 @@ const option = computed((): EChartsOption => {
     return {};
   }
 
-  const isCapturing = oscManager.isCapturing.value;
-
   const series: LineSeriesOption[] = [];
 
-  // 兼容单通道和多通道，确保 yChannels 为 number[]
+  // 兼容单通道和多通道，确保 yChannels 为 number[][]
   const yChannels: number[][] = Array.isArray(oscData.value.y[0])
     ? (oscData.value.y as number[][])
     : [oscData.value.y as number[]];
@@ -128,10 +131,6 @@ const option = computed((): EChartsOption => {
       lineStyle: {
         width: 2,
       },
-      // 关闭系列动画
-      animation: !isCapturing,
-      animationDuration: isCapturing ? 0 : 1000,
-      animationEasing: isCapturing ? "linear" : "cubicOut",
     });
   });
 
@@ -204,10 +203,6 @@ const option = computed((): EChartsOption => {
         show: false,
       },
     },
-    // 全局动画开关
-    animation: !isCapturing,
-    animationDuration: isCapturing ? 0 : 1000,
-    animationEasing: isCapturing ? "linear" : "cubicOut",
     series: series,
   };
 });

src/views/Project/Oscilloscope.vue

@@ -3,21 +3,9 @@
     <!-- 波形展示 -->
     <div class="card bg-base-200 shadow-xl mx-5">
       <div class="card-body">
-        <h2 class="card-title flex flex-row justify-between">
+        <h2 class="card-title">
-          <div class="flex items-center gap-2">
+          <Activity class="w-5 h-5" />
-            <Activity class="w-5 h-5" />
+          波形显示
-            波形显示
-          </div>
-          <div class="flex items-center gap-2">
-            <button class="btn btn-sm btn-warning" @click="osc.stopCapture" :disabled="!osc.isCapturing.value">
-              停止捕获
-            </button>
-            <div class="flex items-center gap-2">
-              <button class="btn btn-sm btn-error" @click="osc.clearOscilloscopeData">
-                清空
-              </button>
-            </div>
-          </div>
         </h2>
         <OscilloscopeWaveformDisplay />
       </div>
@@ -28,73 +16,122 @@
       <div class="card-body">
         <h2 class="card-title">示波器配置</h2>
         <form class="flex flex-col gap-2" @submit.prevent="applyConfiguration">
-          <div class="flex flex-row items-center justify-between gap-4">
+          <div class="flex gap-4">
             <label>
-              边沿触发:
+              触发电平:
-              <select v-model="osc.config.triggerRisingEdge" class="select select-bordered w-24">
+              <input
+                type="number"
+                v-model="osc.config.triggerLevel"
+                min="0"
+                max="255"
+                class="input input-bordered w-24"
+              />
+            </label>
+            <label>
+              边沿:
+              <select
+                v-model="osc.config.triggerRisingEdge"
+                class="select select-bordered w-24"
+              >
                 <option :value="true">上升沿</option>
                 <option :value="false">下降沿</option>
               </select>
             </label>
-            <label>
-              触发电平:
-              <div class="flex items-center gap-2">
-                <input type="range" min="0" max="255" step="1" v-model="osc.config.triggerLevel"
-                  class="range range-sm w-50" />
-                <input type="number" v-model="osc.config.triggerLevel" min="0" max="255"
-                  class="input input-bordered w-24" />
-              </div>
-            </label>
             <label>
               水平偏移:
-              <div class="flex items-center gap-2">
+              <input
-                <input type="range" min="0" max="1000" step="1" v-model="osc.config.horizontalShift"
+                type="number"
-                  class="range range-sm w-50" />
+                v-model="osc.config.horizontalShift"
-                <input type="number" v-model="osc.config.horizontalShift" min="0" max="1000"
+                class="input input-bordered w-24"
-                  class="input input-bordered w-24" />
+              />
-              </div>
             </label>
             <label>
               抽取率:
-              <div class="flex items-center gap-2">
+              <input
-                <input type="range" min="0" max="100" step="1" v-model="osc.config.decimationRate"
+                type="number"
-                  class="range range-sm w-50" />
+                v-model="osc.config.decimationRate"
-                <input type="number" v-model="osc.config.decimationRate" min="0" max="100"
+                min="0"
-                  class="input input-bordered w-24" />
+                class="input input-bordered w-24"
-              </div>
+              />
             </label>
-          </div>
-          <div class="flex gap-4">
-          </div>
-          <div class="flex items-center justify-between gap-2 mt-2">
             <label>
-              刷新间隔(ms):
+              自动刷新RAM:
-              <div class="flex items-center gap-2">
+              <input
-                <input type="range" min="100" max="3000" step="100" v-model="osc.refreshIntervalMs.value"
+                type="checkbox"
-                  class="range range-sm w-50" />
+                v-model="osc.config.autoRefreshRAM"
-                <input type="number" min="100" max="3000" step="100" v-model="osc.refreshIntervalMs.value"
+                class="checkbox"
-                  class="input input-bordered w-24" />
+              />
-              </div>
             </label>
-            <div class="flex items-center gap-2">
+          </div>
-              <button class="btn btn-primary" type="submit" :disabled="osc.isApplying.value || osc.isCapturing.value">
+          <div class="flex gap-2 mt-2">
-                应用配置
+            <button
-              </button>
+              class="btn btn-primary"
-              <button class="btn btn-secondary" type="button" @click="osc.resetConfiguration"
+              type="submit"
-                :disabled="osc.isApplying.value || osc.isCapturing.value">
+              :disabled="osc.isOperationInProgress.value"
-                重置
+            >
-              </button>
+              应用配置
-              <button class="btn btn-outline" @click="osc.refreshRAM" :disabled="osc.isApplying.value || osc.isCapturing.value">
+            </button>
-                刷新RAM
+            <button
-              </button>
+              class="btn btn-secondary"
-              <!-- <button class="btn btn-accent" @click="osc.generateTestData" :disabled="osc.isOperationInProgress.value">
+              type="button"
-              生成测试数据
+              @click="osc.resetConfiguration"
-            </button> -->
+              :disabled="osc.isOperationInProgress.value"
-            </div>
+            >
+              重置
+            </button>
           </div>
         </form>
       </div>
     </div>
+
+    <!-- 捕获控制 -->
+    <div class="card bg-base-200 shadow-xl mx-5">
+      <div class="card-body flex gap-2">
+        <h2 class="card-title">捕获控制</h2>
+        <button
+          class="btn btn-success"
+          @click="osc.startCapture"
+          :disabled="osc.isOperationInProgress.value"
+        >
+          开始捕获
+        </button>
+        <button
+          class="btn btn-warning"
+          @click="osc.stopCapture"
+          :disabled="!osc.isCapturing.value"
+        >
+          停止捕获
+        </button>
+        <button
+          class="btn btn-info"
+          @click="osc.getOscilloscopeData"
+          :disabled="osc.isOperationInProgress.value"
+        >
+          获取数据
+        </button>
+        <button
+          class="btn btn-accent"
+          @click="osc.generateTestData"
+          :disabled="osc.isOperationInProgress.value"
+        >
+          生成测试数据
+        </button>
+      </div>
+    </div>
+
+    <!-- RAM刷新 -->
+    <div class="card bg-base-200 shadow-xl mx-5">
+      <div class="card-body flex gap-2">
+        <h2 class="card-title">RAM 操作</h2>
+        <button
+          class="btn btn-outline"
+          @click="osc.refreshRAM"
+          :disabled="osc.isOperationInProgress.value"
+        >
+          刷新RAM
+        </button>
+      </div>
+    </div>
   </div>
 </template>