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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.Core;
using Tango.Core.Commands;
namespace Tango.MachineStudio.MachineDesigner.Models
{
public class HardwareParameter : ExtendedObject
{
public event EventHandler Selected;
public HardwareComponent Component { get; set; }
public RelayCommand DeleteCommand { get; set; }
public String PropertyName { get; set; }
private Object _defaultValue;
public Object DefaultValue
{
get { return _defaultValue; }
set
{
_defaultValue = value;
}
}
public Type Type
{
get { return DefaultValue.GetType(); }
}
// updated after editing
private Object _actualValue = null;
public Object ActualValue
{
get { return _actualValue; }
set
{
_actualValue = value;
RaisePropertyChangedAuto();
RaisePropertyChanged(nameof(IsDifferent));
RaisePropertyChanged(nameof(IsValuesMatched));
}
}
// displayed during editing
private Object _editableValue = null;
public Object EditableValue
{
get { return _editableValue; }
set
{
_editableValue = value;
RaisePropertyChangedAuto();
}
}
private bool _isSelected;
public bool IsSelected
{
get { return _isSelected; }
set
{
_isSelected = value;
OnIsSelectedChanged();
RaisePropertyChangedAuto();
if (_isSelected)
{
Selected?.Invoke(this, new EventArgs());
}
}
}
private void OnIsSelectedChanged()
{
if (IsSelected)
{
EditableValue = ActualValue != null ? ActualValue : DefaultValue;
}
else
{
if (EditableValue != null)
{
ActualValue = EditableValue;
}
}
}
public bool IsDifferent
{
get
{
return (ActualValue != null);
}
}
public bool IsValuesMatched
{
get
{
return ActualValue != null && ActualValue.ToString() == DefaultValue.ToString();
}
}
public void DeleteValue()
{
ActualValue = null;
EditableValue = null;
}
public HardwareParameter()
{
DeleteCommand = new RelayCommand(DeleteValue);
}
}
}
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