public ModbusValueTypeSelectionView(ushort length, NModbusWrapper.ValueType valueType, ValueTypeMode mode)
{
InitializeComponent();
lvItems.SelectionChanged += (o, e) => {
btOk.IsEnabled = lvItems.SelectedItem != null;
if (lvItems.SelectedItem != null && ((ItemView)lvItems.SelectedItem).Tag.ToString().Equals("String"))
{
spStringLength.Visibility = Visibility.Visible;
}
else
{
spStringLength.Visibility = Visibility.Collapsed;
}
};
if (mode == ValueTypeMode.String)
{
lvItems.GetItems().Where(x => ((ItemView)x).Tag.ToString() != "String").ToList()
.ForEach(x => ((ItemView)x).IsEnabled = false);
}
else if (mode == ValueTypeMode.Numeric)
{
lvItems.GetItems().Where(x => ((ItemView)x).Tag.ToString() == "String").ToList()
.ForEach(x => ((ItemView)x).IsEnabled = false);
}
tbLength.Validation = EntryViewValidation.UShortValidation(min: 1);
btCancel.Click += (o, e) => CancelPressed?.Invoke();
btOk.Click += (o, e) => OkPressed?.Invoke();
}
private object Parse(NModbusWrapper.ValueType type, string value)
{
switch (type)
{
case NModbusWrapper.ValueType.Double:
return(double.Parse(value));
case NModbusWrapper.ValueType.Float:
return(float.Parse(value));
case NModbusWrapper.ValueType.Int:
return(int.Parse(value));
case NModbusWrapper.ValueType.Long:
return(long.Parse(value));
case NModbusWrapper.ValueType.Short:
return(short.Parse(value));
case NModbusWrapper.ValueType.String:
return(value);
case NModbusWrapper.ValueType.UInt:
return(uint.Parse(value));
case NModbusWrapper.ValueType.ULong:
return(ulong.Parse(value));
case NModbusWrapper.ValueType.UShort:
return(ushort.Parse(value));
default:
throw new NotSupportedException("type [" + type + "] not supported");
}
}
private Type GetTypeByEnum(NModbusWrapper.ValueType type)
{
switch (type)
{
case NModbusWrapper.ValueType.Double:
return(typeof(double));
case NModbusWrapper.ValueType.Float:
return(typeof(float));
case NModbusWrapper.ValueType.Int:
return(typeof(int));
case NModbusWrapper.ValueType.Long:
return(typeof(long));
case NModbusWrapper.ValueType.Short:
return(typeof(short));
case NModbusWrapper.ValueType.String:
return(typeof(string));
case NModbusWrapper.ValueType.UInt:
return(typeof(uint));
case NModbusWrapper.ValueType.ULong:
return(typeof(ulong));
case NModbusWrapper.ValueType.UShort:
return(typeof(ushort));
default:
throw new NotSupportedException("type [" + type + "] not supported");
}
}
public void RefreshWith(NModbusWrapper.ValueType valueType, ushort length, ValueTypeMode mode)
{
lblDescription.Content = Enum.GetName(typeof(NModbusWrapper.ValueType), valueType);
if (valueType == NModbusWrapper.ValueType.String)
{
lblDescription.Content = lblDescription.Content.ToString() + ", " + length.ToString() + " символов";
}
ValueType = valueType;
Length = length;
_mode = mode;
}
public static void Show(Grid parent, NModbusWrapper.ValueType valueType, ushort length, Action <NModbusWrapper.ValueType, ushort> callback, ValueTypeMode mode)
{
var control = new ModbusValueTypeSelectionView(length, valueType, mode);
var dialog = new DialogView(control);
control.OkPressed += () => {
callback?.Invoke(control.GetValueType(), control.GetValueLength());
dialog.Close();
};
control.SetValueType(valueType);
control.SetValueLength(length);
control.CancelPressed += () => dialog.Close();
dialog.Show(parent);
}
public void SetValueType(NModbusWrapper.ValueType valueType)
{
var name = Enum.GetName(typeof(NModbusWrapper.ValueType), valueType);
lvItems.GetItems().FirstOrDefault(x => ((ItemView)x).Tag.ToString().Equals(name)).Selected = true;
}
