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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.SharedUI.Helpers;
namespace Tango.MachineStudio.Technician.TechItems
{
/// <summary>
/// Represents a single component value controller and monitor.
/// </summary>
/// <seealso cref="TechItem" />
[TechItem(10)]
public class ControllerItem : TechItem
{
/// <summary>
/// Occurs when the controller value has changed.
/// </summary>
public event EventHandler<double> ValueChanged;
private TechController _techController;
/// <summary>
/// Gets or sets the DB controller item.
/// </summary>
[XmlIgnore]
public TechController TechController
{
get { return _techController; }
set { _techController = value; RaisePropertyChangedAuto(); TechName = _techController != null ? _techController.Description : null; ItemGuid = value != null ? value.Guid : null; }
}
private double _value;
/// <summary>
/// Gets or sets the component value.
/// </summary>
[XmlIgnore]
public double Value
{
get { return _value; }
set
{
_value = value; RaisePropertyChangedAuto();
ValueChanged?.Invoke(this, _value);
}
}
private int _updateInterval;
/// <summary>
/// Gets or sets the update interval.
/// </summary>
public int UpdateInterval
{
get { return _updateInterval; }
set { _updateInterval = value; RaisePropertyChangedAuto(); }
}
/// <summary>
/// Gets or sets the last update time.
/// </summary>
[XmlIgnore]
public DateTime LastUpdateTime { get; set; }
private double _effectiveValue;
/// <summary>
/// Gets or sets the effective value received from the embedded device.
/// </summary>
[XmlIgnore]
public double EffectiveValue
{
get { return _effectiveValue; }
set
{
LastUpdateTime = DateTime.Now;
if (_effectiveValue != value)
{
_effectiveValue = value;
RaisePropertyChangedAuto();
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ControllerItem"/> class.
/// </summary>
public ControllerItem() : base()
{
Name = "Value Controller";
Description = "Single component value controller";
Image = ResourceHelper.GetImageFromResources("Images/controller.png");
Color = Colors.DodgerBlue;
LastUpdateTime = DateTime.Now;
UpdateInterval = 10;
}
/// <summary>
/// Initializes a new instance of the <see cref="ControllerItem"/> class.
/// </summary>
/// <param name="techController">The db tech controller.</param>
public ControllerItem(TechController techController) : this()
{
TechController = techController;
}
/// <summary>
/// Clones this instance.
/// </summary>
/// <returns></returns>
public override TechItem Clone()
{
ControllerItem cloned = base.Clone() as ControllerItem;
cloned.TechController = TechController;
return cloned;
}
}
}
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