/// <summary>
/// Input unparsed string (such as "100Kb") and
/// output number in bytes as string ("102400 bytes")
/// </summary>
/// <param name="value"></param>
/// <param name="targetType"></param>
/// <param name="parameter">Can contain an array of 2 UInt64 numbers
/// which are interpreted as Min Max values for resulting number of bytes</param>
/// <param name="culture"></param>
/// <returns></returns>
public object Convert(object value,
Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (value == null)
{
return(Binding.DoNothing);
}
string stringInput = value as string;
if (stringInput != null)
{
if (!string.IsNullOrEmpty(value.ToString()))
{
ulong numberOfBytes;
string[] inputComponents;
if (FileSizeContext.ConvertUnparsedSizeToBytesInt(value, out numberOfBytes, out inputComponents) == true)
{
ulong[] iMinMax = parameter as ulong[];
if (iMinMax != null)
{
if (iMinMax.Length == 2)
{
ulong iMin = iMinMax[0];
ulong iMax = iMinMax[1];
if (numberOfBytes < iMin || numberOfBytes > iMax)
{
string sMin, sMax;
MemUnit sizeUnit;
double d = NumberToBestSizeConverter.GetHumanReadableSize(iMin, out sizeUnit);
sMin = string.Format("{0} {1}", Math.Round(d, 2).ToString(), sizeUnit);
d = NumberToBestSizeConverter.GetHumanReadableSize(iMax, out sizeUnit);
sMax = string.Format("{0} {1}", Math.Round(d, 2).ToString(), sizeUnit);
return(string.Format("(Out of range [{0}, {1}])", sMin, sMax));
}
}
}
return(string.Format("{0} bytes", numberOfBytes));
}
else
{
return(string.Format("Syntax Error: '{0}'", stringInput));
}
}
}
return(Binding.DoNothing);
}
/// <summary>
/// Input unparsed string (such as "100Kb") and
/// output number in bytes as string ("102400 bytes")
/// </summary>
/// <param name="value"></param>
/// <param name="targetType"></param>
/// <param name="parameter">Can contain an array of 2 UInt64 numbers
/// which are interpreted as Min Max values for resulting number of bytes</param>
/// <param name="culture"></param>
/// <returns></returns>
public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (values == null)
{
return(Binding.DoNothing);
}
string stringInput = string.Empty;
if (values.Length == 1)
{
if (values[0] != null)
{
stringInput = string.Format("{0}", values[0]);
}
}
else
{
if (values.Length == 2)
{
if (values[0] != null && values[1] != null)
{
stringInput = string.Format("{0} {1}", values[0], values[1]);
}
}
}
if (stringInput.Length == 0)
{
return(Binding.DoNothing);
////throw new NotImplementedException(string.Format("One or Two input values are required for conversion, but there are; {0}", values.Length));
}
// Convert an iinput string such as, "100 Mb" into a byte string represantation, such as, "1000 bytes"
ulong numberOfBytes;
string[] inputComponents;
if (FileSizeContext.ConvertUnparsedSizeToBytesInt(stringInput, out numberOfBytes, out inputComponents) == true)
{
ulong[] iMinMax = parameter as ulong[];
if (iMinMax != null)
{
if (iMinMax.Length == 2)
{
ulong iMin = iMinMax[0];
ulong iMax = iMinMax[1];
if (numberOfBytes < iMin || numberOfBytes > iMax)
{
string sMin, sMax;
MemUnit sizeUnit;
double d = NumberToBestSizeConverter.GetHumanReadableSize(iMin, out sizeUnit);
sMin = string.Format("{0} {1}", Math.Round(d, 2).ToString(), sizeUnit);
d = NumberToBestSizeConverter.GetHumanReadableSize(iMax, out sizeUnit);
sMax = string.Format("{0} {1}", Math.Round(d, 2).ToString(), sizeUnit);
return(string.Format("(Out of range [{0}, {1}])", sMin, sMax));
}
}
}
return(string.Format("{0} bytes", numberOfBytes));
}
return(string.Format("Syntax Error: '{0}'", stringInput));
}
/// <summary>
/// Convert a bytes size string (eg.: "100 bytes") into a 'meaningful'
/// size string, such as, (eg.: "0.3 Kbytes") - for display purposes
/// </summary>
/// <param name="value"></param>
/// <param name="targetType"></param>
/// <param name="parameter"></param>
/// <param name="culture"></param>
/// <returns></returns>
public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (values == null)
{
return(Binding.DoNothing);
}
string stringInput = string.Empty;
if (values.Length == 1)
{
if (values[0] != null)
{
stringInput = string.Format("{0}", values[0]);
}
}
else
{
if (values.Length == 2)
{
// put value and unit into one string if they were supplied seperately
if (values[0] != null && values[1] != null)
{
stringInput = string.Format("{0} {1}", values[0], values[1]);
}
}
}
if (stringInput.Length == 0)
{
return(Binding.DoNothing);
////throw new NotImplementedException(string.Format("One or Two input values are required for conversion, but there are; {0}", values.Length));
}
ulong numberOfBytes;
string[] inputComponents;
if (FileSize.FileSizeContext.ConvertUnparsedSizeToBytesInt(stringInput, out numberOfBytes, out inputComponents) == true)
{
ulong[] iMinMax = parameter as ulong[];
MemUnit sizeUnit;
string sOutOfRage = string.Empty;
bool isOutOfRange = false;
if (iMinMax != null)
{
if (iMinMax.Length == 2)
{
ulong iMin = iMinMax[0];
ulong iMax = iMinMax[1];
if (numberOfBytes < iMin || numberOfBytes > iMax)
{
isOutOfRange = true;
string sMin, sMax;
double d = NumberToBestSizeConverter.GetHumanReadableSize(iMin, out sizeUnit);
sMin = string.Format("{0} {1}", Math.Round(d, 2).ToString(), sizeUnit);
d = NumberToBestSizeConverter.GetHumanReadableSize(iMax, out sizeUnit);
sMax = string.Format("{0} {1}", Math.Round(d, 2).ToString(), sizeUnit);
sOutOfRage = string.Format(" (Out of range [{0}, {1}])", sMin, sMax);
}
}
}
double doubleVal = NumberToBestSizeConverter.GetHumanReadableSize(numberOfBytes, out sizeUnit);
string sOutput = string.Format("{0} {1}", Math.Round(doubleVal, 2).ToString(), sizeUnit);
string sFinalOutput = string.Format("{0} {1}", sOutput, sOutOfRage);
string sInput = string.Empty;
// return ouput only if best size unit does actually differ from input size unit
if (inputComponents != null)
{
if (inputComponents.Length == 2)
{
sInput = string.Format("{0} {1}", inputComponents[0], inputComponents[1]);
if (sInput != sOutput)
{
return(sFinalOutput);
}
else
{
if (isOutOfRange == false)
{
return(string.Empty);
}
else
{
return(sFinalOutput);
}
}
}
}
// We should never get here but we can return the output even if input components are not available
return(sFinalOutput);
}
return(string.Format("Syntax Error: '{0}'", stringInput));
}