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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Media;
using System.Xml.Serialization;
using Tango.BL.Entities;
using Tango.Core.Commands;
using Tango.PMR.Diagnostics;
using Tango.SharedUI.Helpers;
namespace Tango.MachineStudio.Technician.TechItems
{
/// <summary>
/// Represents a heater controller.
/// </summary>
/// <seealso cref="Tango.MachineStudio.Technician.TechItems.TechItem" />
[TechItem(10)]
public class HeaterItem : TechItem
{
public event Action SetCommandClicked;
private TechHeater _techHeater;
/// <summary>
/// Gets or sets the db tech monitor.
/// </summary>
[XmlIgnore]
public TechHeater TechHeater
{
get { return _techHeater; }
set { _techHeater = value; RaisePropertyChangedAuto(); TechName = _techHeater != null ? _techHeater.Description : null; ItemGuid = value != null ? value.Guid : null; }
}
/// <summary>
/// Gets or sets the set command.
/// </summary>
[XmlIgnore]
public RelayCommand SetCommand { get; set; }
/// <summary>
/// Initializes a new instance of the <see cref="HeaterItem"/> class.
/// </summary>
public HeaterItem() : base()
{
Name = "Heater Controller";
Color = Colors.White;
Description = "Heater Controller";
Image = ResourceHelper.GetImageFromResources("Images/heater-controller.png");
SetCommand = new RelayCommand(() =>
{
SetCommandClicked?.Invoke();
IsEditing = false;
}, (x) => HeaterState.CurrentValue != SetPoint);
HeaterState = new HeaterState();
}
/// <summary>
/// Initializes a new instance of the <see cref="HeaterItem"/> class.
/// </summary>
/// <param name="TechHeater">The db tech monitor.</param>
public HeaterItem(TechHeater techHeater) : this()
{
TechHeater = techHeater;
}
private HeaterState _heaterState;
/// <summary>
/// Gets or sets the state of the heater.
/// </summary>
public HeaterState HeaterState
{
get { return _heaterState; }
set
{
_heaterState = value;
RaisePropertyChangedAuto();
if (!IsEditing)
{
SetPoint = _heaterState.SetPoint;
}
InvokeUI(() =>
{
SetCommand.RaiseCanExecuteChanged();
});
}
}
private double _setPoint;
/// <summary>
/// Gets or sets the set point.
/// </summary>
public double SetPoint
{
get { return _setPoint; }
set { _setPoint = value; RaisePropertyChangedAuto(); }
}
private bool _isEditing;
[XmlIgnore]
public bool IsEditing
{
get { return _isEditing; }
set { _isEditing = value; RaisePropertyChangedAuto(); }
}
/// <summary>
/// Clones this instance.
/// </summary>
/// <returns></returns>
public override TechItem Clone()
{
HeaterItem cloned = base.Clone() as HeaterItem;
cloned.TechHeater = TechHeater;
return cloned;
}
}
}
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