567 lines
18 KiB
C#
567 lines
18 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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using XCamera;
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using XCamera.Models;
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namespace Test
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{
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public partial class Form1 : Form
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{
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private bool _isInitialized = false;
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private bool _isConnected = false;
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private bool _isCapturing = false;
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private Thread _captureThread;
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private bool _shouldStopCapture = false;
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public Form1()
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{
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InitializeComponent();
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InitializeEvents();
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UpdateUI();
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}
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/// <summary>
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/// 初始化事件处理
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/// </summary>
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private void InitializeEvents()
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{
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// 订阅XCamera事件
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XCamera.LedStatusUpdated += OnLedStatusUpdated;
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XCamera.ConnectionStateChanged += OnConnectionStateChanged;
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XCamera.CaptureStateChanged += OnCaptureStateChanged;
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XCamera.ErrorOccurred += OnErrorOccurred;
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}
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/// <summary>
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/// 1. 初始化
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/// </summary>
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private void btnInitialize_Click(object sender, EventArgs e)
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{
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try
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{
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LogMessage("正在初始化...");
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// 使用默认配置文件路径
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string configPath = System.IO.Path.Combine(Application.StartupPath, "config", "sample_config.json");
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if (XCamera.Initialize(configPath))
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{
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_isInitialized = true;
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LogMessage("初始化成功！");
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// 显示配置信息
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var config = XCamera.GetCurrentConfig();
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if (config != null)
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{
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LogMessage($"摄像头IP: {config.IpAddress}");
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LogMessage($"TCP端口: {config.TcpPort}");
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LogMessage($"LED区域数: {config.LedRegions.Count}");
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}
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}
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else
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{
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LogMessage("初始化失败！");
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}
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}
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catch (Exception ex)
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{
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LogMessage($"初始化错误: {ex.Message}");
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}
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UpdateUI();
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}
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/// <summary>
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/// 2. 设置配置文件路径
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/// </summary>
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private void btnSetConfigFile_Click(object sender, EventArgs e)
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{
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try
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{
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using (OpenFileDialog openFileDialog = new OpenFileDialog())
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{
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openFileDialog.Filter = "JSON文件|*.json|所有文件|*.*";
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openFileDialog.Title = "选择配置文件";
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if (openFileDialog.ShowDialog() == DialogResult.OK)
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{
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LogMessage($"正在加载配置文件: {openFileDialog.FileName}");
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if (XCamera.SetConfigFile(openFileDialog.FileName))
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{
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LogMessage("配置文件加载成功！");
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// 显示配置信息
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var config = XCamera.GetCurrentConfig();
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if (config != null)
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{
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LogMessage($"摄像头IP: {config.IpAddress}");
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LogMessage($"LED区域数: {config.LedRegions.Count}");
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}
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}
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else
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{
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LogMessage("配置文件加载失败！");
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}
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}
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}
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}
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catch (Exception ex)
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{
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LogMessage($"配置文件加载错误: {ex.Message}");
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}
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}
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/// <summary>
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/// 3. 启动摄像头
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/// </summary>
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private void btnStartCamera_Click(object sender, EventArgs e)
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{
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try
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{
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if (!_isInitialized)
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{
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LogMessage("请先初始化！");
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return;
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}
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LogMessage("正在启动摄像头...");
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if (XCamera.StartCamera())
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{
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LogMessage("摄像头启动成功！");
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}
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else
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{
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LogMessage("摄像头启动失败！");
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}
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}
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catch (Exception ex)
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{
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LogMessage($"启动摄像头错误: {ex.Message}");
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}
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UpdateUI();
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}
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/// <summary>
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/// 4. 开始捕获图像
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/// </summary>
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private void btnStartCapture_Click(object sender, EventArgs e)
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{
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try
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{
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if (!_isConnected)
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{
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LogMessage("请先连接摄像头！");
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return;
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}
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if (_isCapturing)
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{
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LogMessage("已经在捕获中！");
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return;
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}
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LogMessage("正在开始捕获图像...");
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if (XCamera.StartCapture(1000)) // 1秒间隔
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{
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LogMessage("开始捕获图像成功！");
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}
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else
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{
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LogMessage("开始捕获图像失败！");
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}
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}
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catch (Exception ex)
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{
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LogMessage($"开始捕获错误: {ex.Message}");
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}
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UpdateUI();
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}
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/// <summary>
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/// 5. LED灯识别
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/// </summary>
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private void btnDetectLeds_Click(object sender, EventArgs e)
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{
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try
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{
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if (!_isConnected)
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{
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LogMessage("请先连接摄像头！");
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return;
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}
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LogMessage("正在识别LED灯...");
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var statuses = XCamera.DetectLeds();
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LogMessage($"检测到 {statuses.Count} 个LED灯:");
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foreach (var status in statuses)
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{
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LogMessage($" {status.GetStatusDescription()}");
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}
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// 显示图像（如果有的话）
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DisplayLedImage(statuses);
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}
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catch (Exception ex)
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{
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LogMessage($"LED识别错误: {ex.Message}");
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}
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}
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/// <summary>
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/// 6. 状态查询
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/// </summary>
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private void btnGetLedStatuses_Click(object sender, EventArgs e)
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{
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try
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{
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if (!_isConnected)
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{
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LogMessage("请先连接摄像头！");
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return;
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}
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LogMessage("正在查询LED状态...");
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var statuses = XCamera.GetLedStatuses();
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LogMessage($"当前LED状态 ({statuses.Count} 个):");
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foreach (var status in statuses)
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{
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LogMessage($" {status.GetStatusDescription()}");
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}
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}
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catch (Exception ex)
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{
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LogMessage($"状态查询错误: {ex.Message}");
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}
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}
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/// <summary>
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/// 7. 区域设置窗口
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/// </summary>
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private void btnShowRegionEditor_Click(object sender, EventArgs e)
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{
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try
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{
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LogMessage("正在打开区域编辑器...");
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XCamera.ShowRegionEditor();
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LogMessage("区域编辑器已关闭");
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}
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catch (Exception ex)
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{
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LogMessage($"区域编辑器错误: {ex.Message}");
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}
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}
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/// <summary>
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/// 8. 资源释放
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/// </summary>
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private void btnShutdown_Click(object sender, EventArgs e)
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{
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try
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{
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LogMessage("正在释放资源...");
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if (_isCapturing)
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{
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XCamera.StopCapture();
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}
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if (_isConnected)
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{
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XCamera.StopCamera();
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}
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XCamera.Shutdown();
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_isInitialized = false;
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_isConnected = false;
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_isCapturing = false;
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LogMessage("资源已释放");
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}
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catch (Exception ex)
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{
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LogMessage($"资源释放错误: {ex.Message}");
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}
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UpdateUI();
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}
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/// <summary>
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/// 停止捕获
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/// </summary>
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private void btnStopCapture_Click(object sender, EventArgs e)
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{
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try
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{
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if (!_isCapturing)
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{
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LogMessage("当前未在捕获中！");
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return;
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}
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LogMessage("正在停止捕获...");
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XCamera.StopCapture();
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LogMessage("捕获已停止");
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}
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catch (Exception ex)
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{
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LogMessage($"停止捕获错误: {ex.Message}");
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}
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UpdateUI();
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}
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/// <summary>
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/// 停止摄像头
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/// </summary>
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private void btnStopCamera_Click(object sender, EventArgs e)
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{
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try
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{
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if (!_isConnected)
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{
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LogMessage("摄像头未连接！");
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return;
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}
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LogMessage("正在停止摄像头...");
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if (_isCapturing)
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{
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XCamera.StopCapture();
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}
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XCamera.StopCamera();
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LogMessage("摄像头已停止");
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}
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catch (Exception ex)
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{
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LogMessage($"停止摄像头错误: {ex.Message}");
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}
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UpdateUI();
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}
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/// <summary>
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/// LED状态更新事件处理
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/// </summary>
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private void OnLedStatusUpdated(object sender, LedStatusEventArgs e)
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{
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if (InvokeRequired)
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{
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BeginInvoke(new Action<object, LedStatusEventArgs>(OnLedStatusUpdated), sender, e);
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return;
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}
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LogMessage($"[{DateTime.Now:HH:mm:ss.fff}] LED状态更新:");
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foreach (var status in e.Statuses)
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{
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LogMessage($" {status.GetStatusDescription()}");
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}
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}
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/// <summary>
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/// 连接状态变更事件处理
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/// </summary>
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private void OnConnectionStateChanged(object sender, ConnectionStateEventArgs e)
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{
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if (InvokeRequired)
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{
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BeginInvoke(new Action<object, ConnectionStateEventArgs>(OnConnectionStateChanged), sender, e);
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return;
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}
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_isConnected = e.IsConnected;
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LogMessage($"[{DateTime.Now:HH:mm:ss.fff}] 摄像头连接状态: {(e.IsConnected ? "已连接" : "已断开")}");
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UpdateUI();
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}
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/// <summary>
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/// 捕获状态变更事件处理
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/// </summary>
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private void OnCaptureStateChanged(object sender, CaptureStateEventArgs e)
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{
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if (InvokeRequired)
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{
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BeginInvoke(new Action<object, CaptureStateEventArgs>(OnCaptureStateChanged), sender, e);
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return;
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}
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_isCapturing = e.IsCapturing;
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LogMessage($"[{DateTime.Now:HH:mm:ss.fff}] 图像捕获状态: {(e.IsCapturing ? "开始捕获" : "停止捕获")}");
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UpdateUI();
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}
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/// <summary>
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/// 错误事件处理
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/// </summary>
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private void OnErrorOccurred(object sender, ErrorEventArgs e)
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{
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if (InvokeRequired)
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{
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BeginInvoke(new Action<object, ErrorEventArgs>(OnErrorOccurred), sender, e);
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return;
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}
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LogMessage($"[{DateTime.Now:HH:mm:ss.fff}] 错误: {e.ErrorMessage}");
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}
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/// <summary>
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/// 日志消息
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/// </summary>
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private void LogMessage(string message)
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{
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if (InvokeRequired)
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{
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BeginInvoke(new Action<string>(LogMessage), message);
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return;
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}
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string timestamp = DateTime.Now.ToString("HH:mm:ss.fff");
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txtLog.AppendText($"[{timestamp}] {message}" + Environment.NewLine);
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txtLog.ScrollToCaret();
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}
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/// <summary>
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/// 显示LED图像
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/// </summary>
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private void DisplayLedImage(List<LedStatus> statuses)
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{
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// 这里可以添加显示LED图像的逻辑
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// 例如：在PictureBox中绘制LED状态的可视化表示
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if (statuses.Count > 0)
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{
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// 创建简单的可视化表示
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Bitmap bitmap = new Bitmap(LedImage.Width, LedImage.Height);
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using (Graphics g = Graphics.FromImage(bitmap))
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{
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g.Clear(Color.Black);
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int ledCount = statuses.Count;
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int ledWidth = LedImage.Width / Math.Max(ledCount, 1);
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int ledHeight = LedImage.Height / 2;
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for (int i = 0; i < statuses.Count; i++)
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{
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var status = statuses[i];
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Rectangle ledRect = new Rectangle(i * ledWidth + 10, LedImage.Height / 4, ledWidth - 20, ledHeight);
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// 根据状态设置颜色
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Color ledColor = GetLedColor(status);
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using (Brush brush = new SolidBrush(ledColor))
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{
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g.FillEllipse(brush, ledRect);
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}
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// 绘制标签
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using (Font font = new Font("Arial", 8))
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using (Brush textBrush = new SolidBrush(Color.White))
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{
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string label = $"{status.RegionName}\n{status.State}";
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g.DrawString(label, font, textBrush, ledRect.X, ledRect.Bottom + 5);
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}
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}
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}
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LedImage.Image = bitmap;
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}
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}
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/// <summary>
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/// 获取LED颜色
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/// </summary>
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private Color GetLedColor(LedStatus status)
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{
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if (status.State == LedState.Off)
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return Color.Gray;
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switch (status.DetectedColor)
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{
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case LedColor.Red:
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return status.IsBlinking ? Color.Pink : Color.Red;
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case LedColor.Yellow:
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return status.IsBlinking ? Color.LightYellow : Color.Yellow;
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case LedColor.Blue:
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return status.IsBlinking ? Color.LightBlue : Color.Blue;
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case LedColor.Green:
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return status.IsBlinking ? Color.LightGreen : Color.Green;
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default:
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return Color.DarkGray;
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}
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}
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/// <summary>
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/// 更新UI状态
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/// </summary>
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private void UpdateUI()
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{
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btnInitialize.Enabled = !_isInitialized;
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btnSetConfigFile.Enabled = _isInitialized;
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btnStartCamera.Enabled = _isInitialized && !_isConnected;
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btnStopCamera.Enabled = _isConnected;
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btnStartCapture.Enabled = _isConnected && !_isCapturing;
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btnStopCapture.Enabled = _isCapturing;
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btnDetectLeds.Enabled = _isConnected;
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btnGetLedStatuses.Enabled = _isConnected;
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btnShowRegionEditor.Enabled = _isInitialized;
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btnShutdown.Enabled = _isInitialized;
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// 更新状态标签
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if (_isCapturing)
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lblStatus.Text = "状态: 正在捕获";
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else if (_isConnected)
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lblStatus.Text = "状态: 已连接";
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else if (_isInitialized)
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lblStatus.Text = "状态: 已初始化";
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else
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lblStatus.Text = "状态: 未初始化";
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lblStatus.ForeColor = _isConnected ? Color.Green : Color.Red;
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}
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/// <summary>
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/// 窗体关闭事件
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/// </summary>
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private void Form1_FormClosing(object sender, FormClosingEventArgs e)
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{
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try
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{
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// 确保释放资源
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if (_isCapturing)
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{
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XCamera.StopCapture();
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}
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if (_isConnected)
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{
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XCamera.StopCamera();
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}
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if (_isInitialized)
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{
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XCamera.Shutdown();
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}
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}
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catch
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{
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// 忽略关闭时的错误
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}
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}
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}
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} |