移除温度数据更新时调用UpdateInfo的逻辑,清理相关不再使用的变量和代码
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@@ -32,9 +32,7 @@ namespace JoyD.Windows.CS.Toprie
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private Image _infoImage = null;
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// 最近一次获取到的温度数据
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private TemperatureData _lastTemperatureData = null;
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// 用于保护_lastTemperatureData的线程锁
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private readonly object _lastTemperatureDataLock = new object();
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// 用于保护_lastImage的线程锁
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private readonly object _lastImageLock = new object();
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@@ -78,16 +76,7 @@ namespace JoyD.Windows.CS.Toprie
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/// <summary>
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/// 获取最近一次接收到的温度数据
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/// </summary>
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public TemperatureData LastTemperatureData
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{
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get
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{
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lock (_lastTemperatureDataLock)
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{
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return _lastTemperatureData;
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}
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}
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}
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/// <summary>
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/// 设备管理器温度数据接收事件处理
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@@ -105,19 +94,8 @@ namespace JoyD.Windows.CS.Toprie
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return;
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}
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// 更新最近一次温度数据
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lock (_lastTemperatureDataLock)
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{
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_lastTemperatureData = e.TemperatureData;
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}
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Console.WriteLine("温度数据已更新");
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// 按照README中要求的修改流程第4点和第6点:温度数据更新时,只在非暂停状态下调用更新Info
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if (!_isPaused)
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{
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UpdateInfo();
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}
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// 不再更新Info,根据新要求移除更新Info的逻辑
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}
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catch (Exception ex)
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{
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@@ -142,10 +120,7 @@ namespace JoyD.Windows.CS.Toprie
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/// 更新InfoImage显示
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/// 1. 如果暂停,显示暂停信息
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/// 2. 否则如果Ping不通或断开,显示重连信息
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/// 3. 否则满足就绪条件
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/// - 在就绪条件下,如果有温度数据,显示最高温度
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/// - 否则清空Info
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/// 4. 最后调用更新UI
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/// 3. 最后调用更新UI
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/// </summary>
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private void UpdateInfo()
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{
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@@ -163,13 +138,6 @@ namespace JoyD.Windows.CS.Toprie
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bool isPaused = _isPaused; // 使用_isPaused标志判断暂停状态
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bool isPingFailed = !IsDevicePingable;
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// 获取温度数据
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TemperatureData temperatureData = null;
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lock (_lastTemperatureDataLock)
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{
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temperatureData = _lastTemperatureData;
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}
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// 根据用户要求的优先级显示信息:先检查暂停状态,然后再检查Ping状态和连接状态
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using (Graphics g = Graphics.FromImage(_infoImage))
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@@ -230,36 +198,10 @@ namespace JoyD.Windows.CS.Toprie
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format);
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}
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}
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else
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{
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// 就绪条件:非暂停、Ping可通、连接正常
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if (temperatureData != null)
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{
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// 有温度数据,显示最高温度
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string text = $"最高温度: {temperatureData.MaxTemperature:F2}°C";
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Color textColor = Color.White;
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using (Font font = new Font("Arial", 24, FontStyle.Bold))
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using (SolidBrush textBrush = new SolidBrush(textColor))
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{
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StringFormat format = new StringFormat() { Alignment = StringAlignment.Center };
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// 将最高温度文本居中显示
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g.DrawString(text, font, textBrush,
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new RectangleF(0, BUFFER_HEIGHT / 2 - 24, BUFFER_WIDTH, 48),
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format);
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}
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}
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else
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{
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// 没有温度数据,清空Info
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g.Clear(Color.Transparent);
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}
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}
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}
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// 设置显示标志
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_isDisplayingInfo = (isPaused || isDisconnected || isReconnecting || (temperatureData != null));
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_isDisplayingInfo = (isPaused || isDisconnected || isReconnecting);
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}
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// 调用更新UI
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@@ -1086,12 +1028,7 @@ namespace JoyD.Windows.CS.Toprie
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}
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}
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// 当TCP连接断开时,将最近一次温度数据实例设为null
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lock (_lastTemperatureDataLock)
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{
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_lastTemperatureData = null;
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Console.WriteLine("温度数据实例已清空");
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}
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// 按照README中要求的修改流程第2点和第6点:连接状态变化时,只在非暂停状态下调用更新Info
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if (!_isPaused)
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@@ -1747,12 +1684,6 @@ namespace JoyD.Windows.CS.Toprie
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_deviceManager.ConnectionStatusChanged -= DeviceManager_ConnectionStatusChanged;
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_deviceManager.ConnectionException -= DeviceManager_ConnectionException;
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_deviceManager.TemperatureReceived -= DeviceManager_TemperatureReceived;
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// 释放温度数据资源
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lock (_lastTemperatureDataLock)
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{
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_lastTemperatureData = null;
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}
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// 释放设备管理器资源
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_deviceManager.Dispose();
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_deviceManager = null;
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@@ -1887,16 +1818,11 @@ namespace JoyD.Windows.CS.Toprie
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// 如果用户选择了文件路径
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if (saveFileDialog.ShowDialog() == DialogResult.OK)
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{
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// 使用已缓存的温度数据
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TemperatureData temperatureData;
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lock (_lastTemperatureDataLock)
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// 现在直接从设备管理器获取温度数据,不再使用缓存的温度数据
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// 调用设备管理器的方法获取最新的温度数据
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if (!_deviceManager.GetTemperatureData())
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{
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temperatureData = _lastTemperatureData;
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}
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if (temperatureData == null)
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{
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MessageBox.Show("没有可用的温度数据,请确保设备已连接且正在接收数据。", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
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MessageBox.Show("获取温度数据失败,请确保设备已连接且正在接收数据。", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
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return;
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}
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