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using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using Tango.BL.Entities;
using Tango.BL.Enumerations;
using Tango.FSE.Common.Diagnostics;
using Tango.FSE.Common.Notifications;
using Tango.PMR.Diagnostics;
namespace Tango.FSE.Diagnostics.Project.Widgets.Output
{
[Description("Digital Output Controller")]
public class OutputWidget : DiagnosticsWidget, ISupportsComponentSelection<TechIos>
{
public TechIos IO { get; set; } = TechIos.GPO_LED1;
private TechIo _techIO;
[JsonIgnore]
public TechIo TechIo
{
get { return _techIO; }
set { _techIO = value; RaisePropertyChangedAuto(); RaisePropertyChanged(nameof(DisplayName)); }
}
[JsonIgnore]
public override string DisplayName
{
get
{
return this.TechIo != null ? this.TechIo.InterfaceName : String.Empty;
}
}
private bool _value;
[JsonIgnore]
public bool Value
{
get { return _value; }
set
{
if (_value != value)
{
_value = value;
RaisePropertyChangedAuto();
OnValueChanged();
}
}
}
private bool _effectiveValue;
[JsonIgnore]
public bool EffectiveValue
{
get { return _effectiveValue; }
set
{
if (_effectiveValue != value)
{
_effectiveValue = value;
RaisePropertyChangedAuto();
_value = value;
RaisePropertyChanged(nameof(Value));
}
}
}
public override async Task Init()
{
int io = (int)IO;
TechIo = await Services.TechComponentsService.IOs.FindOne(x => x.Code == io);
}
public override void OnDiagnosticsData(DiagnosticsPackage package)
{
var state = package.GetDigitalInterfaceState(IO);
if (state != null)
{
EffectiveValue = state.Value;
}
}
private async void OnValueChanged()
{
if (MachineProvider.IsConnected)
{
try
{
await MachineProvider.MachineOperator.SetDigitalOut(new SetDigitalOutRequest() { InterfaceIO = (InterfaceIOs)IO, Value = Value });
}
catch (Exception ex)
{
LogManager.Log(ex, "Error setting digital output state.");
NotificationProvider.PushSnackbarItem(MessageType.Error, "Digital Output Controller Error", true, ex.Message, TimeSpan.FromSeconds(5));
}
}
}
public override FrameworkElement GetView()
{
return new OutputWidgetView();
}
#region Component Selection
public List<DiagnosticsWidgetComponent<TechIos>> Components
{
get
{
return Services.TechComponentsService.IOs.FindAll().Result.Where(x => x.Type == (int)IOType.DigitalOutput).Select(x => new DiagnosticsWidgetComponent<TechIos>()
{
DisplayName = x.InterfaceName,
Object = (TechIos)x.Code,
}).OrderByAlphaNumeric(x => x.DisplayName).ToList();
}
}
public TechIos SelectedComponent
{
get
{
return IO;
}
set
{
if (IO != value)
{
IO = value;
InitAsync();
}
}
}
public bool EnableComponentSelection { get; set; }
#endregion
}
}
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