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CAN功能移植兼容

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hsc
2026-07-06 13:29:34 +08:00
parent aec0044595
commit 3b41459dcd
16 changed files with 1658 additions and 58 deletions
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249
CANModule/ViewModels/CollectCANSingalSettingViewModel.cs Normal file
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using System;
using System.Collections.ObjectModel;
using System.Linq;
using System.Windows.Input;
using UIShare.GlobalVariable;
using UIShare.PubEvent;
using UIShare.UIViewModel;
using UIShare.ViewModelBase;
using ZLGUSBCANFD;
namespace CANModule.ViewModels
{
public class CollectCANSignalSettingViewModel : DialogViewModelBase
{
#region 字段
private ZLGCANFD? _canfd;
private SystemConfig? _systemConfig;
#endregion
#region 属性
public ObservableCollection<CANSignalConfig> ConfigurationList
{
get => _systemConfig?.ConfigurationList ?? new ObservableCollection<CANSignalConfig>();
}
private ObservableCollection<string> _messageList;
public ObservableCollection<string> MessageList
{
get => _messageList;
set => SetProperty(ref _messageList, value);
}
private ObservableCollection<string> _signalList;
public ObservableCollection<string> SignalList
{
get => _signalList;
set => SetProperty(ref _signalList, value);
}
private string _title = "信号采集设置";
public string Title
{
get => _title;
set => SetProperty(ref _title, value);
}
private string _selectedMessage;
public string SelectedMessage
{
get => _selectedMessage;
set
{
if (SetProperty(ref _selectedMessage, value))
{
if (!string.IsNullOrEmpty(value) && _canfd != null)
{
var db = _canfd.DBCParser.MsgDatabase;
if (MessageChannel >= 0 && MessageChannel < db.Count)
{
var targetMsg = db[MessageChannel]
.FirstOrDefault(x => $"[0x{x.msg_id:X}]{x.msg_name}" == value);
if (targetMsg != null && targetMsg.signal_Name != null)
{
SignalList = new ObservableCollection<string>(targetMsg.signal_Name);
}
else
{
SignalList = new ObservableCollection<string>();
}
}
}
else
{
SignalList = new ObservableCollection<string>();
}
}
}
}
private CANSignalConfig _SelectedItem;
public CANSignalConfig SelectedItem
{
get => _SelectedItem;
set => SetProperty(ref _SelectedItem, value);
}
private string _selectedSignal;
public string SelectedSignal
{
get => _selectedSignal;
set => SetProperty(ref _selectedSignal, value);
}
private int _MessageChannel=-1;
public int MessageChannel
{
get => _MessageChannel;
set
{
if (_MessageChannel != value)
{
_MessageChannel = value;
SelectedMessage = null;
SelectedSignal = null;
SignalList = new ObservableCollection<string>();
if (_canfd != null)
{
var db = _canfd.DBCParser.MsgDatabase;
if (db != null && value >= 0 && value < db.Count)
{
MessageList = new ObservableCollection<string>(
db[value].Select(s => $"[0x{s.msg_id:X}]{s.msg_name}")
);
}
else
{
MessageList = new ObservableCollection<string>();
}
}
else
{
MessageList = new ObservableCollection<string>();
}
RaisePropertyChanged();
}
}
}
private int _collectionInterval = 1000;
public int CollectionInterval
{
get => _collectionInterval;
set => SetProperty(ref _collectionInterval, value);
}
#endregion
#region 命令
public ICommand AddCommand { get; set; }
public ICommand CloseCommand { get; set; }
public ICommand SaveCommand { get; set; }
public ICommand DeleteCommand { get; set; }
#endregion
public CollectCANSignalSettingViewModel(IContainerProvider containerProvider) : base(containerProvider)
{
CloseCommand = new DelegateCommand(Close);
AddCommand = new DelegateCommand(Add);
SaveCommand = new DelegateCommand(Save);
DeleteCommand = new DelegateCommand(Delete);
}
#region Dialog 生命周期
public override void OnDialogOpened(IDialogParameters parameters)
{
_systemConfig = parameters.GetValue<SystemConfig>("SystemConfig");
_canfd = _systemConfig?.CANFD;
string title = _systemConfig.Title;
char lastChar = title[title.Length - 1];
// 3. "TestCellX"转int
MessageChannel = int.Parse(lastChar.ToString())-1;
RaisePropertyChanged(nameof(ConfigurationList));
}
#endregion
#region 命令处理
private void Delete()
{
if (SelectedItem != null)
{
_systemConfig?.ConfigurationList.Remove(SelectedItem);
}
}
private void Save()
{
ConfigService.Save(_systemConfig);
}
private void Add()
{
if (string.IsNullOrEmpty(SelectedSignal) || string.IsNullOrEmpty(SelectedMessage) || CollectionInterval < 100)
{
return;
}
if (_systemConfig == null) return;
string hexString = ExtractHex(SelectedMessage);
if (string.IsNullOrEmpty(hexString)) return;
int decimalValue = ConvertHexToDecimal(hexString);
if (_systemConfig.ConfigurationList.Any(x => x.SignalName == SelectedSignal && x.Channel == MessageChannel))
{
return;
}
_systemConfig.ConfigurationList.Add(new CANSignalConfig
{
CollectionID = Guid.NewGuid(),
Channel = MessageChannel,
MessageName = ExtractMessageName(SelectedMessage),
SignalName = SelectedSignal,
MessageID = decimalValue,
CollectionInterval = CollectionInterval
});
}
private string ExtractHex(string input)
{
int startIndex = input.IndexOf("0x") + 2;
int endIndex = input.IndexOf("]", startIndex);
if (startIndex >= 2 && endIndex > startIndex)
{
return input.Substring(startIndex, endIndex - startIndex);
}
return string.Empty;
}
private int ConvertHexToDecimal(string hex)
{
try
{
return Convert.ToInt32(hex, 16);
}
catch (FormatException)
{
return -1;
}
}
private string ExtractMessageName(string input)
{
var parts = input.Split(']');
return parts.Length > 1 ? parts[1] : string.Empty;
}
private void Close()
{
RequestClose.Invoke();
}
#endregion
}
}