429 lines
13 KiB
C#
429 lines
13 KiB
C#
using System;
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using System.Windows;
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using System.Diagnostics;
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using System.Threading;
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using System.IO;
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using System.Net.NetworkInformation;
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using System.Collections.Generic;
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using System.Windows.Input;
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using System.Drawing;
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using System.Windows.Forms;
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using System.Runtime.InteropServices;
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using Newtonsoft.Json;
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namespace Topuino_Client_Windows
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{
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/// <summary>
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/// Interaction logic for MainWindow.xaml
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/// </summary>
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public partial class MainWindow : Window
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{
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public MainWindow()
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{
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InitializeComponent();
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trayIon.Icon = new Icon(@"Topuino.ico");
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trayIon.Visible = true;
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trayIon.Text = "Topuino";
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trayIon.DoubleClick += TrayIcon_DoubleClick;
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allDrives = new List<DriveInfo>();
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DriveInfo[] drives = DriveInfo.GetDrives();
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foreach (DriveInfo drive in drives)
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{
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allDrives.Add(drive);
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}
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if (allDrives.Count == 0)
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{
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ShowErrorBox("找不到可以监控的磁盘");
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Close();
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}
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ComboBox_Disk0.ItemsSource = allDrives;
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ComboBox_Disk1.ItemsSource = allDrives;
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if (File.Exists("Config.json"))
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{
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ShowInTaskbar = true;
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Visibility = Visibility.Hidden;
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LoadConfig();
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ApplyConfig();
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StartRun();
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}
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else
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{
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RadioButton_UsbMode.IsChecked = true;
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ComboBox_Disk0.SelectedIndex = 0;
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ComboBox_Disk1.SelectedIndex = 0;
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}
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}
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private NotifyIcon trayIon = new NotifyIcon();
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private int mode = 0;
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private string sn = "";
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private List<DriveInfo> allDrives;
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private DriveInfo drive0;
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private DriveInfo drive1;
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private Thread? refreshThread = null;
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private ManualResetEvent requestStopEvent = new ManualResetEvent(false);
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private ManualResetEvent stopDoneEvent = new ManualResetEvent(false);
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private OnlineConnector? onlineClient = null;
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private UsbConnector? usbClient = null;
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private void LoadConfig()
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{
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try
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{
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Config? initConfig = JsonConvert.DeserializeObject<Config>(File.ReadAllText("Config.json"));
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if (initConfig == null)
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{
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throw new Exception();
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}
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switch (initConfig.mode)
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{
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case 0:
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RadioButton_UsbMode.IsChecked = true;
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break;
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case 1:
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RadioButton_OnlineMode.IsChecked = true;
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break;
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case 2:
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RadioButton_LocalMode.IsChecked = true;
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break;
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default:
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RadioButton_UsbMode.IsChecked = true;
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break;
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}
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// check if drivers missing
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bool disk0Found = false;
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bool disk1Fount = false;
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foreach (DriveInfo drive in allDrives)
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{
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if (drive.Name == initConfig.disk0)
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{
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disk0Found = true;
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}
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if (drive.Name == initConfig.disk1)
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{
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disk1Fount = true;
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}
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}
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if (!disk0Found)
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{
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ShowErrorBox("找不到磁盘0，已切换为默认磁盘");
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initConfig.disk0 = allDrives[0].Name;
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}
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if (!disk1Fount)
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{
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ShowErrorBox("找不到磁盘1，已切换为默认磁盘");
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initConfig.disk1 = allDrives[0].Name;
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}
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for (int i = 0; i < allDrives.Count; i++)
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{
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if (allDrives[i].Name == initConfig.disk0)
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{
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ComboBox_Disk0.SelectedIndex = i;
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}
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if (allDrives[i].Name == initConfig.disk1)
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{
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ComboBox_Disk1.SelectedIndex = i;
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}
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}
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TextBox_DeviceSn.Text = initConfig.sn;
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}
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catch
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{
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ShowErrorBox("初始参数加载错误，请检查配置文件");
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Close();
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}
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}
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private void Run()
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{
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PerformanceCounter cpuCounter = new PerformanceCounter("Processor", "% Processor Time", "_Total");
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long ramAvailable = PerformanceInfo.GetPhysicalAvailableMemoryInMiB();
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long ramTotal = PerformanceInfo.GetTotalMemoryInMiB();
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long ramPercentFree = ramAvailable * 100 / ramTotal;
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long ramPercentUsed = 100 - ramPercentFree;
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PerformanceCounter diskReadCounter = new PerformanceCounter("PhysicalDisk", "Disk Read Bytes/sec", "_Total");
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PerformanceCounter diskWriteCounter = new PerformanceCounter("PhysicalDisk", "Disk Write Bytes/sec", "_Total");
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NetworkInterface[] interfaces = NetworkInterface.GetAllNetworkInterfaces();
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long netBytesSentBefore;
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long netBytesSentAfter;
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long netBytesReceiveBefore;
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long netBytesReceiveAfter;
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while (!requestStopEvent.WaitOne(0))
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{
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netBytesSentBefore = 0;
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netBytesSentAfter = 0;
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netBytesReceiveBefore = 0;
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netBytesReceiveAfter = 0;
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foreach (NetworkInterface ni in interfaces)
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{
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netBytesSentBefore += ni.GetIPv4Statistics().BytesSent;
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netBytesReceiveBefore += ni.GetIPv4Statistics().BytesReceived;
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}
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Thread.Sleep(1000);
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foreach (NetworkInterface ni in interfaces)
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{
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netBytesSentAfter += ni.GetIPStatistics().BytesSent;
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netBytesReceiveAfter += ni.GetIPStatistics().BytesReceived;
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}
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MonitorData data = new MonitorData
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{
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cpuPercent = (byte)cpuCounter.NextValue(),
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memPercent = (byte)ramPercentUsed,
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disk0Percent = (byte)((double)(drive0.TotalSize - drive0.AvailableFreeSpace) / drive0.TotalSize * 100),
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disk1Percent = (byte)((double)(drive1.TotalSize - drive1.AvailableFreeSpace) / drive1.TotalSize * 100),
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diskReadRate = (uint)diskReadCounter.NextValue(),
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diskWriteRate = (uint)diskWriteCounter.NextValue(),
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netSentRate = (uint)(netBytesSentAfter - netBytesSentBefore),
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netRecvRate = (uint)(netBytesReceiveAfter - netBytesReceiveBefore),
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};
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switch (mode)
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{
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case 0:
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UsbRun(data);
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break;
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case 1:
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OnlineRun(data);
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break;
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case 2:
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LocalRun(data);
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break;
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default:
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break;
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}
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}
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stopDoneEvent.Set();
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}
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private void UsbRun(MonitorData data)
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{
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if (usbClient == null)
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{
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try
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{
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usbClient = new UsbConnector();
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ShowConnected();
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}
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catch
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{
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usbClient = null;
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ShowDisconnected();
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return;
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}
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}
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int size = Marshal.SizeOf(data);
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byte[] bin = new byte[size];
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IntPtr ptr = IntPtr.Zero;
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try
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{
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ptr = Marshal.AllocHGlobal(size);
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Marshal.StructureToPtr(data, ptr, true);
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Marshal.Copy(ptr, bin, 0, size);
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}
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finally
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{
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Marshal.FreeHGlobal(ptr);
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}
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try
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{
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usbClient.Send(bin);
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}
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catch
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{
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usbClient.Dispose();
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usbClient = null;
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ShowDisconnected();
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}
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}
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private void OnlineRun(MonitorData data)
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{
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if (onlineClient == null)
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{
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onlineClient = new OnlineConnector();
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}
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Dictionary<string, string> statusInfo = new Dictionary<string, string>();
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statusInfo.Add("SN", sn);
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statusInfo.Add("CPU_PERCENT", data.cpuPercent.ToString());
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statusInfo.Add("MEM_PERCENT", data.memPercent.ToString());
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statusInfo.Add("DISK_PERCENT", data.disk0Percent.ToString());
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statusInfo.Add("DISK1_PERCENT", data.disk1Percent.ToString());
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statusInfo.Add("DISK_READ_RATE", data.diskReadRate.ToString());
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statusInfo.Add("DISK_WRITE_RATE", data.diskWriteRate.ToString());
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statusInfo.Add("NET_SENT_RATE", data.netSentRate.ToString());
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statusInfo.Add("NET_RECV_RATE", data.netRecvRate.ToString());
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try
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{
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onlineClient.Post(statusInfo).Wait();
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ShowConnected();
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}
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catch
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{
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onlineClient.Dispose();
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onlineClient = null;
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ShowDisconnected();
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}
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}
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private void LocalRun(MonitorData data)
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{
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}
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public void ShowErrorBox(string msg)
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{
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System.Windows.MessageBox.Show(
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System.Windows.Application.Current.MainWindow,
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msg,
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"错误",
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MessageBoxButton.OK,
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MessageBoxImage.Error
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);
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}
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private void ApplyConfig()
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{
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try
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{
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if (RadioButton_UsbMode.IsChecked == true)
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{
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mode = 0;
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}
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else if (RadioButton_OnlineMode.IsChecked == true)
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{
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mode = 1;
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}
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else if (RadioButton_LocalMode.IsChecked == true)
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{
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mode = 2;
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}
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sn = TextBox_DeviceSn.Text;
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drive0 = ComboBox_Disk0.SelectedItem as DriveInfo;
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drive1 = ComboBox_Disk1.SelectedItem as DriveInfo;
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}
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catch (Exception e)
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{
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ShowErrorBox(e.Message);
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}
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}
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private void StartRun()
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{
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if (!drive0.IsReady || !drive1.IsReady)
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{
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ShowErrorBox("磁盘未就绪");
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return;
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}
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refreshThread = new Thread(Run);
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refreshThread.Start();
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}
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private void StopRun()
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{
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if (refreshThread != null)
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{
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requestStopEvent.Set();
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stopDoneEvent.WaitOne();
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}
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refreshThread = null;
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requestStopEvent.Reset();
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stopDoneEvent.Reset();
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}
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private async void SaveConfig()
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{
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Config newConfig = new Config();
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newConfig.mode = mode;
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newConfig.sn = sn;
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newConfig.disk0 = drive0.Name;
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newConfig.disk1 = drive1.Name;
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await File.WriteAllTextAsync("Config.json", JsonConvert.SerializeObject(newConfig, Formatting.Indented));
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}
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private void ResetConnectors()
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{
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usbClient?.Dispose();
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onlineClient?.Dispose();
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}
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private void Button_Save_Click(object sender, RoutedEventArgs e)
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{
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Mouse.OverrideCursor = System.Windows.Input.Cursors.Wait;
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StopRun();
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ResetConnectors();
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ApplyConfig();
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SaveConfig();
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StartRun();
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Mouse.OverrideCursor = null;
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}
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private void TrayIcon_DoubleClick(object? sender, EventArgs e)
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{
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Visibility = Visibility.Visible;
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}
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private void Button_Hide_Click(object sender, RoutedEventArgs e)
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{
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Visibility = Visibility.Hidden;
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}
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private void ShowConnected()
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{
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if (requestStopEvent.WaitOne(0))
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{
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return;
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}
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Dispatcher.Invoke(() => {
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TextBlock_Status.Text = "已连接";
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TextBlock_Status.Foreground = System.Windows.Media.Brushes.Green;
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});
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}
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private void ShowDisconnected()
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{
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if (requestStopEvent.WaitOne(0))
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{
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return;
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}
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Dispatcher.Invoke(() => {
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TextBlock_Status.Text = "未连接";
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TextBlock_Status.Foreground = System.Windows.Media.Brushes.Red;
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});
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}
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private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
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{
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StopRun();
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ResetConnectors();
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}
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}
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}
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