private void UpdateMainValue()
{
MainValue = new SmartNumber
{
Value = projectContext.FlagsNumber.Value,
NumericalBase = projectContext.NumericalBaseService,
BitCount = projectContext.FlagsNumber.BitCount
};
}
private void UpdateFlagValue()
{
FlagValue = new SmartNumber
{
Value = flagItem.Value,
NumericalBase = numericalBaseService,
BitCount = flagItem.Parent?.BitCount ?? 0
};
}
private static object RenderHexadecimal(SmartNumber smartNumber)
{
string xamlContent = smartNumber.ToString();
List <string> result = new List <string>();
bool isBegin = true;
foreach (char c in xamlContent)
{
bool isDigit = char.IsDigit(c) || (c >= 'A' && c <= 'F');
if (isBegin)
{
if (isDigit && c != '0')
{
isBegin = false;
result.Add($@"<Run Foreground=""Black"">{c}</Run>");
}
else
{
result.Add(c.ToString());
}
}
else
{
if (isDigit)
{
result.Add($@"<Run Foreground=""Black"">{c}</Run>");
}
else
{
result.Add(c.ToString());
}
}
}
xamlContent = string.Join("", result);
string xamlTextBlock = @"
<TextBlock
xmlns=""http://schemas.microsoft.com/winfx/2006/xaml/presentation""
Padding = ""5""
VerticalAlignment = ""Center""
HorizontalAlignment = ""Stretch""
Foreground = ""Gray"">
{0}
</TextBlock>";
xamlTextBlock = string.Format(xamlTextBlock, xamlContent);
using (StringReader stringReader = new StringReader(xamlTextBlock))
using (XmlReader xmlReader = XmlReader.Create(stringReader))
return(XamlReader.Load(xmlReader));
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
SmartNumber smartNumber = value as SmartNumber;
if (smartNumber != null)
{
return(ConvertFromSmartNumber(smartNumber));
}
return(null);
}
public void does_not_add_zeroes_to_the_left_if_BitCount_is_more_then_real_digit_count()
{
SmartNumber smartValue = new SmartNumber
{
Value = 13,
NumericalBase = NumericalBase.Decimal,
BitCount = 16
};
string actual = smartValue.ToString();
Assert.That(actual, Is.EqualTo("13"));
}
public void does_not_add_zeroes_to_the_left_if_BitCount_0()
{
SmartNumber smartValue = new SmartNumber
{
Value = 13,
NumericalBase = NumericalBase.Hexadecimal,
BitCount = 0
};
string actual = smartValue.ToString();
Assert.That(actual, Is.EqualTo("D"));
}
public void returns_string_empty_if_numerical_base_is_None()
{
SmartNumber smartValue = new SmartNumber
{
Value = 13,
NumericalBase = NumericalBase.None,
BitCount = 16
};
string actual = smartValue.ToString();
Assert.That(actual, Is.Empty);
}
public void groups_digits_by_two_with_padding()
{
SmartNumber smartValue = new SmartNumber
{
Value = 1000,
NumericalBase = NumericalBase.Hexadecimal,
BitCount = 16
};
string actual = smartValue.ToString();
Assert.That(actual, Is.EqualTo("03 E8"));
}
public void adds_zeroes_to_the_left_if_BitCount_is_more_then_real_digit_count()
{
SmartNumber smartValue = new SmartNumber
{
Value = 13,
NumericalBase = NumericalBase.Binary,
BitCount = 8
};
string actual = smartValue.ToString();
Assert.That(actual, Is.EqualTo("0000 1101"));
}
public void returns_only_zeros_if_value_is_zero_and_BitCount_is_8()
{
SmartNumber smartValue = new SmartNumber
{
Value = 0,
NumericalBase = NumericalBase.Binary,
BitCount = 8
};
string actual = smartValue.ToString();
Assert.That(actual, Is.EqualTo("0000 0000"));
}
public void groups_digits_by_four_with_padding()
{
SmartNumber smartValue = new SmartNumber
{
Value = 93,
NumericalBase = NumericalBase.Binary,
BitCount = 8
};
string actual = smartValue.ToString();
Assert.That(actual, Is.EqualTo("0101 1101"));
}
public void does_not_add_zeroes_to_the_left_if_PadLeft_is_false()
{
SmartNumber smartValue = new SmartNumber
{
Value = 13,
NumericalBase = NumericalBase.Decimal,
BitCount = 16,
PadLeft = false
};
string actual = smartValue.ToString();
Assert.That(actual, Is.EqualTo("13"));
}
public void throws_if_NumericalBase_has_invalid_value()
{
SmartNumber smartValue = new SmartNumber
{
Value = 13,
NumericalBase = (NumericalBase)1000,
BitCount = 16,
PadLeft = false
};
Assert.Throws <ArgumentOutOfRangeException>(() =>
{
smartValue.ToString();
});
}
protected override void DoExecute(object parameter)
{
NumericalBase numericalBase = projectContext.NumericalBaseService;
SmartNumber numberSerializer = new SmartNumber
{
Value = projectContext.FlagsNumber.Value,
NumericalBase = numericalBase,
BitCount = projectContext.FlagsNumber.BitCount,
GroupLength = 0,
PadLeft = numericalBase == NumericalBase.Binary
};
string text = numberSerializer.ToString();
Clipboard.SetText(text);
}
private static object ConvertFromSmartNumber(SmartNumber smartNumber)
{
switch (smartNumber.NumericalBase)
{
case NumericalBase.None:
case NumericalBase.Decimal:
return(smartNumber.ToString());
case NumericalBase.Hexadecimal:
return(RenderHexadecimal(smartNumber));
case NumericalBase.Binary:
return(RenderBinary(smartNumber));
default:
throw new ArgumentOutOfRangeException();
}
}
private static object RenderBinary(SmartNumber smartNumber)
{
string xamlContent = smartNumber.ToString();
xamlContent = xamlContent.Replace("1", @"<Run Foreground = ""Black"">1</Run>");
string xamlTextBlock = @"
<TextBlock
xmlns=""http://schemas.microsoft.com/winfx/2006/xaml/presentation""
Padding = ""5""
VerticalAlignment = ""Center""
HorizontalAlignment = ""Stretch""
Foreground = ""Gray"">
{0}
</TextBlock>";
xamlTextBlock = string.Format(xamlTextBlock, xamlContent);
using (StringReader stringReader = new StringReader(xamlTextBlock))
using (XmlReader xmlReader = XmlReader.Create(stringReader))
return(XamlReader.Load(xmlReader));
}
