CAN功能移植兼容

This commit is contained in:
hsc
2026-07-06 13:29:34 +08:00
parent aec0044595
commit 3b41459dcd
16 changed files with 1658 additions and 58 deletions

View File

@@ -0,0 +1,649 @@
using Microsoft.Win32;
using System;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Input;
using UIShare.GlobalVariable;
using UIShare.UIViewModel;
using UIShare.ViewModelBase;
using ZLGUSBCANFD;
namespace CANModule.ViewModels
{
public class ZLGCANFDViewModel : NavigateViewModelBase
{
#region
private ZLGCANFD? _canfd;
private SystemConfig? _systemConfig;
private CancellationTokenSource? _refreshCts;
private readonly DeviceManager _deviceManager;
#endregion
#region
private string _Title = "周立功CAN";
public string Title
{
get => _Title;
set => SetProperty(ref _Title, value);
}
private ObservableCollection<CanMessageShowVM> _CanMessageList = new();
public ObservableCollection<CanMessageShowVM> CanMessageList
{
get => _CanMessageList;
set => SetProperty(ref _CanMessageList, value);
}
private int _DBCChannel = 0;
public int DBCChannel
{
get => _DBCChannel;
set => SetProperty(ref _DBCChannel, value);
}
private bool _IsDirectlySend = false;
public bool IsDirectlySend
{
get => _IsDirectlySend;
set => SetProperty(ref _IsDirectlySend, value);
}
private ObservableCollection<string> _Message;
public ObservableCollection<string> Message
{
get => _Message;
set => SetProperty(ref _Message, value);
}
private ObservableCollection<string> _Signal;
public ObservableCollection<string> Signal
{
get => _Signal;
set => SetProperty(ref _Signal, value);
}
private byte _channel;
private string _selectedMessage;
public string SelectedMessage
{
get => _selectedMessage;
set
{
if (_selectedMessage != value)
{
if (!string.IsNullOrEmpty(value) && _canfd != null)
{
var db = _canfd.DBCParser.MsgDatabase;
if (_channel >= 0 && _channel < db.Count)
{
var targetMsg = db[(int)_channel]
.FirstOrDefault(x => $"[0x{x.msg_id:X}]{x.msg_name}" == value);
if (targetMsg != null && targetMsg.signal_Name != null)
{
Signal = new ObservableCollection<string>(targetMsg.signal_Name);
}
else
{
Signal = new ObservableCollection<string>();
}
}
}
else
{
Signal = new ObservableCollection<string>();
}
_selectedMessage = value;
RaisePropertyChanged();
}
}
}
private string _selectedSignal;
public string SelectedSignal
{
get => _selectedSignal;
set => SetProperty(ref _selectedSignal, value);
}
private string _signalValue;
public string SignalValue
{
get => _signalValue;
set => SetProperty(ref _signalValue, value);
}
private string _cycleSendInterval;
public string CycleSendInterval
{
get => _cycleSendInterval;
set => SetProperty(ref _cycleSendInterval, value);
}
private int _messageSendChannel = 0;
public int MessageSendChannel
{
get => _messageSendChannel;
set => SetProperty(ref _messageSendChannel, value);
}
public string BLFPath
{
get => _systemConfig?.DefaultBLFFilePath ?? "";
set
{
if (_systemConfig != null && _systemConfig.DefaultBLFFilePath != value)
{
_systemConfig.DefaultBLFFilePath = value;
RaisePropertyChanged();
}
}
}
public string DBCPath
{
get => _systemConfig?.DefaultDBCFilePath ?? "";
set
{
if (_systemConfig != null && _systemConfig.DefaultDBCFilePath != value)
{
_systemConfig.DefaultDBCFilePath = value;
RaisePropertyChanged();
}
}
}
private bool _IsSaved;
public bool IsSaved
{
get => _IsSaved;
set => SetProperty(ref _IsSaved, value);
}
public ObservableCollection<AutoDBCLoadItem> dbcAutoLoadList
{
get => _systemConfig?.dbcAutoLoadList ?? new ObservableCollection<AutoDBCLoadItem>();
}
private AutoDBCLoadItem _SelectedDcAutoLoad;
public AutoDBCLoadItem SelectedDcAutoLoad
{
get => _SelectedDcAutoLoad;
set => SetProperty(ref _SelectedDcAutoLoad, value);
}
// ===== 自定义报文发送属性 =====
private APP_CHANNEL[] _appChannelNames = Enum.GetValues<APP_CHANNEL>();
public APP_CHANNEL[] APP_CHANNEL
{
get => _appChannelNames;
set => SetProperty(ref _appChannelNames, value);
}
private APP_CHANNEL _aIdxChn;
public APP_CHANNEL AIdxChn
{
get => _aIdxChn;
set => SetProperty(ref _aIdxChn, value);
}
private int _aID;
public int AID
{
get => _aID;
set => SetProperty(ref _aID, value);
}
private bool _aIsTx;
public bool AIsTx
{
get => _aIsTx;
set => SetProperty(ref _aIsTx, value);
}
private bool _aIsExt;
public bool AIsExt
{
get => _aIsExt;
set => SetProperty(ref _aIsExt, value);
}
private bool _aIsRemote;
public bool AIsRemote
{
get => _aIsRemote;
set => SetProperty(ref _aIsRemote, value);
}
private byte _aDlc;
public byte ADLC
{
get => _aDlc;
set => SetProperty(ref _aDlc, value);
}
private byte[] _aDataArray;
public byte[] ADataArray
{
get => _aDataArray;
set => SetProperty(ref _aDataArray, value);
}
private bool _aIsFD = true;
public bool AIsFD
{
get => _aIsFD;
set => SetProperty(ref _aIsFD, value);
}
private bool _aIsBRS = false;
public bool AIsBRS
{
get => _aIsBRS;
set => SetProperty(ref _aIsBRS, value);
}
private bool _AutoSetting = true;
public bool AutoSetting
{
get => _AutoSetting;
set => SetProperty(ref _AutoSetting, value);
}
private string _CustomMessage = "[00,11,22,33,AA,BB,CC,DD]";
public string CustomMessage
{
get => _CustomMessage;
set => SetProperty(ref _CustomMessage, value);
}
private float _CustomSendCycleInterval = 0.0f;
public float CustomSendCycleInterval
{
get => _CustomSendCycleInterval;
set => SetProperty(ref _CustomSendCycleInterval, value);
}
//private bool _UpdateToDB;
//public bool UpdateToDB
//{
// get => _UpdateToDB;
// set => SetProperty(ref _UpdateToDB, value);
//}
// ===== 连接状态 =====
private bool _IsDeviceOpened;
public bool IsDeviceOpened
{
get => _IsDeviceOpened;
set => SetProperty(ref _IsDeviceOpened, value);
}
private ObservableCollection<int> _ChannelList;
public ObservableCollection<int> ChannelList
{
get => _ChannelList;
set => SetProperty(ref _ChannelList, value);
}
private int _SelectedChannel = -1;
public int SelectedChannel
{
get => _SelectedChannel;
set
{
if (_SelectedChannel != value)
{
_SelectedChannel = value;
if (value >= 0 && _canfd != null)
{
_canfd.((uint)value);
}
RaisePropertyChanged();
}
}
}
#endregion
#region
public ICommand SelectBLFPathCommand { get; set; }
public ICommand SaveBLFPathCommand { get; set; }
public ICommand StartTranscribeCommand { get; set; }
public ICommand EndTranscribeCommand { get; set; }
public ICommand ConnectCanCommand { get; set; }
public ICommand CloseCanCommand { get; set; }
public ICommand ClearCycleCommand { get; set; }
public ICommand UpLoadDBCCommand { get; set; }
public ICommand ChangeDBCCommand { get; set; }
public ICommand LoadDBCCommand { get; set; }
public ICommand LoadMessageCommand { get; set; }
public ICommand SetAndSendMessageCommand { get; set; }
public ICommand DeleteDcAutoLoadCommand { get; set; }
public ICommand SendCustomMessageCommand { get; set; }
public ICommand LoadCommand { get; set; }
#endregion
public ZLGCANFDViewModel(IContainerProvider containerProvider) : base(containerProvider)
{
_systemConfig = containerProvider.Resolve<SystemConfig>();
_deviceManager = containerProvider.Resolve<DeviceManager>();
_canfd = _deviceManager.CANFD;
SelectBLFPathCommand = new DelegateCommand(SelectBLFPath);
SaveBLFPathCommand = new DelegateCommand(SaveBLFPath);
StartTranscribeCommand = new DelegateCommand(StartTranscribe);
EndTranscribeCommand = new DelegateCommand(EndTranscribe);
ConnectCanCommand = new DelegateCommand(ConnectCan);
CloseCanCommand = new DelegateCommand(CloseCan);
ClearCycleCommand = new DelegateCommand(ClearCycle);
UpLoadDBCCommand = new DelegateCommand(UpLoadDBC);
ChangeDBCCommand = new DelegateCommand(ChangeDBC);
LoadDBCCommand = new DelegateCommand(LoadDBC);
SetAndSendMessageCommand = new DelegateCommand(SetAndSendMessage);
LoadMessageCommand = new DelegateCommand(LoadMessage);
DeleteDcAutoLoadCommand = new DelegateCommand(DeleteDcAutoLoad);
SendCustomMessageCommand = new DelegateCommand(SendCustomMessage);
_canfd.OnDbcMessageDecoded += OnDbcMessageDecoded;
LoadCommand = new DelegateCommand(Load);
}
#region Dialog
public override void OnNavigatedTo(NavigationContext navigationContext)
{
if (_canfd != null)
{
}
RaisePropertyChanged(nameof(BLFPath));
RaisePropertyChanged(nameof(DBCPath));
RaisePropertyChanged(nameof(dbcAutoLoadList));
}
public override void OnNavigatedFrom(NavigationContext navigationContext)
{
if (_canfd != null)
{
_canfd.OnDbcMessageDecoded -= OnDbcMessageDecoded;
}
_refreshCts?.Cancel();
}
#endregion
#region
private void Load()
{
int maxCh = _canfd?.DBCParser.MaxChannels ?? 4;
ChannelList = new ObservableCollection<int>(Enumerable.Range(0, maxCh));
}
private void SendCustomMessage()
{
if (_canfd == null) return;
try
{
ADataArray = (CustomMessage);
if (ADataArray.Length > byte.MaxValue) throw new Exception("报文数量超过上限!");
if (AutoSetting)
{
ADLC = (byte)ADataArray.Length;
}
}
catch (Exception ex)
{
ShowErrorMessageBox($"报文转换失败:{ex.Message}", () => { });
return;
}
_canfd.(
(uint)AIdxChn,
AID.ToString(),
ADataArray,
ADLC,
AIsExt,
AIsFD,
AIsBRS);
}
private void DeleteDcAutoLoad()
{
if (SelectedDcAutoLoad != null)
{
dbcAutoLoadList.Remove(SelectedDcAutoLoad);
}
}
private void LoadMessage()
{
if (_canfd == null) return;
if (MessageSendChannel >= 0)
{
var db = _canfd.DBCParser.MsgDatabase;
if (MessageSendChannel < db.Count)
{
Message = new ObservableCollection<string>(
db[MessageSendChannel].Select(s => $"[0x{s.msg_id:X}]{s.msg_name}"));
}
}
}
private void SetAndSendMessage()
{
if (_canfd == null) return;
if (int.TryParse(CycleSendInterval, out int sendPeriod) &&
double.TryParse(SignalValue, out double SValue) &&
MessageSendChannel >= 0)
{
_channel = (byte)MessageSendChannel;
var message = SelectedMessage.Split(']')[1];
// 通过 DBC 查找帧 ID
var db = _canfd.DBCParser.MsgDatabase;
if (MessageSendChannel < db.Count)
{
var targetMsg = db[MessageSendChannel]
.FirstOrDefault(x => $"[0x{x.msg_id:X}]{x.msg_name}" == SelectedMessage);
if (targetMsg != null)
{
_canfd.((uint)MessageSendChannel, targetMsg.msg_id.ToString(), SelectedSignal, SValue, sendPeriod);
}
}
}
}
private void UpLoadDBC()
{
if (_canfd == null) return;
// 释放当前通道的 DBC
if (DBCChannel >= 0)
{
_canfd.DBC((uint)DBCChannel);
}
}
private void ChangeDBC()
{
var dialog = new OpenFileDialog
{
Title = "更换DBC文件",
Filter = "DBC 文件 (*.dbc)|*.dbc|所有文件 (*.*)|*.*",
DefaultExt = ".dbc",
};
if (dialog.ShowDialog() == true)
{
DBCPath = System.IO.Path.GetFullPath(dialog.FileName);
}
}
private void LoadDBC()
{
if (_canfd == null || DBCChannel < 0) return;
bool re = _canfd.DBC文件((uint)DBCChannel, DBCPath);
if (re && IsSaved)
{
var item = dbcAutoLoadList.FirstOrDefault(s => s.DBCChannel == DBCChannel);
if (item == null)
{
dbcAutoLoadList.Add(new AutoDBCLoadItem
{
DBCFilePath = DBCPath,
DBCChannel = DBCChannel
});
}
else
{
dbcAutoLoadList.Remove(item);
dbcAutoLoadList.Add(new AutoDBCLoadItem
{
DBCFilePath = DBCPath,
DBCChannel = DBCChannel
});
}
ConfigService.Save(_systemConfig);
}
}
private void ClearCycle()
{
_canfd?.();
}
private void CloseCan()
{
if (_canfd == null) return;
_canfd.CAN卡设备();
IsDeviceOpened = false;
_refreshCts?.Cancel();
}
private void ConnectCan()
{
if (_canfd == null) return;
bool re = _canfd.();
IsDeviceOpened = re;
if (re)
{
// 启动实时报文刷新
_refreshCts?.Cancel();
_refreshCts = new CancellationTokenSource();
_ = Refresh(_refreshCts.Token);
}
}
private void EndTranscribe()
{
// TODO: BLF 录制功能在 ZLGCANFD 中未实现,暂不支持
ShowInfoMessageBox("BLF 录制功能尚未在此硬件驱动中实现。", () => { });
}
private void StartTranscribe()
{
// TODO: BLF 录制功能在 ZLGCANFD 中未实现,暂不支持
ShowInfoMessageBox("BLF 录制功能尚未在此硬件驱动中实现。", () => { });
}
private void SaveBLFPath()
{
// 路径已直接绑定到 SystemConfig无需额外操作
}
private void SelectBLFPath()
{
var dialog = new SaveFileDialog
{
Title = "保存 CAN报文回放 BLF 文件",
Filter = "BLF 文件 (*.blf)|*.blf|所有文件 (*.*)|*.*",
DefaultExt = ".blf",
FileName = "log.blf",
OverwritePrompt = true
};
if (dialog.ShowDialog() == true)
{
BLFPath = System.IO.Path.GetFullPath(dialog.FileName);
}
}
#endregion
#region
public byte[] (string s)
{
s = s.Replace("[", string.Empty).Replace("]", string.Empty);
var strs = s.Split(',', StringSplitOptions.RemoveEmptyEntries);
byte[] bytes = new byte[strs.Length];
for (int i = 0; i < strs.Length; i++)
{
bytes[i] = Convert.ToByte(strs[i], 16);
}
return bytes;
}
private async Task Refresh(CancellationToken ct = default)
{
while (!ct.IsCancellationRequested)
{
// 通过 OnDbcMessageDecoded 事件已实时更新 CanMessageList
// 此处仅做周期性 UI 刷新触发
await Task.Delay(50, ct);
}
}
private void OnDbcMessageDecoded(uint channel, ZDBC.DBCMessage msg)
{
// DBC 解码后的报文回调
Application.Current.Dispatcher.Invoke(() =>
{
var msgName = System.Text.Encoding.Default.GetString(msg.strName).TrimEnd('\0');
var find = CanMessageList.FirstOrDefault(s => s.ID == (int)msg.nID);
if (find != null)
{
find. = (byte)channel;
find.ID = (int)msg.nID;
find. = (ulong)DateTimeOffset.Now.ToUnixTimeMilliseconds(); ;
find. = (byte)msg.nSize;
}
else
{
CanMessageList.Add(new CanMessageShowVM
{
= (byte)channel,
ID = (int)msg.nID,
= (ulong)DateTimeOffset.Now.ToUnixTimeMilliseconds(),
= (byte)msg.nSize
});
}
});
}
private string (System.Span<byte> s)
{
if (s == null || s.Length == 0)
return "[]";
var sb = new StringBuilder();
sb.Append('[');
for (int i = 0; i < s.Length; i++)
{
sb.Append("0x");
sb.Append(s[i].ToString("X2"));
if (i < s.Length - 1)
sb.Append(", ");
}
sb.Append(']');
return sb.ToString();
}
#endregion
}
}