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78 lines
2.4 KiB
78 lines
2.4 KiB
using Common.Messaging;
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using CommunityToolkit.Mvvm.ComponentModel;
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using CommunityToolkit.Mvvm.Input;
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using CommunityToolkit.Mvvm.Messaging;
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using MultiTerm.Protocols.Types;
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namespace MultiTerm.Protocols.Serial;
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public partial class SerialProtocolSettingsViewModel : ProtocolSettingsViewModel, ISerialProtocolSettings
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{
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public override ProtocolType ProtocolType => ProtocolType.Serial;
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[ObservableProperty]
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private int baudRate = 115200;
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[ObservableProperty]
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private string portName;
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[ObservableProperty]
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private Parity parity = Parity.None;
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[ObservableProperty]
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private int dataBits = 8;
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[ObservableProperty]
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private StopBits stopBits = StopBits.One;
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[ObservableProperty]
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private Handshake handshake = Handshake.None;
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[ObservableProperty]
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private IEnumerable<string> comPorts = Array.Empty<string>();
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[RelayCommand]
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private void ReloadComPorts()
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{
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this.ComPorts = SerialProtocol.GetPortNames();
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}
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// TODO
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public string NewlineSequenceOnSend => throw new NotImplementedException();
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public string NewlineOnReceivedSequence => throw new NotImplementedException();
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public SerialProtocolSettingsViewModel(IMessenger messenger) : base(messenger)
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{
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// load com ports initially
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this.ReloadComPorts();
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this.portName = this.ComPorts.FirstOrDefault(string.Empty);
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}
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public bool AreValid()
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{
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if (String.IsNullOrEmpty(this.PortName))
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{
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this.messenger.Send<IUserInterfaceMessage>(new ProtocolSettingsInvalidMessage(nameof(this.PortName), "Null or empty"));
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return false;
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}
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if (this.PortName.ToLower().StartsWith("com") == false)
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{
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this.messenger.Send<IUserInterfaceMessage>(new ProtocolSettingsInvalidMessage(nameof(this.PortName), "Must start with COM"));
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return false;
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}
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if ((this.DataBits < 5 || this.DataBits > 8) && this.DataBits != 16)
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{
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this.messenger.Send<IUserInterfaceMessage>(new ProtocolSettingsInvalidMessage(nameof(this.DataBits), "Must be 5...8 or 16"));
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return false;
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}
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if(this.BaudRate < 0)
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{
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this.messenger.Send<IUserInterfaceMessage>(new ProtocolSettingsInvalidMessage(nameof(this.BaudRate), "Must be larger than 0"));
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return false;
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}
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return true;
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}
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}
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