/// <summary>
/// Static constructor which adds all the conversion methods for base types.
/// </summary>
public void AddConversionFunction(string type, ConversionFunction function)
{
if (!conversionFunctions.ContainsKey(type))
{
conversionFunctions.Add(type, function);
}
}
/// <summary>
/// Sets the conversion function from two units of the same quantity type.
/// </summary>
/// <typeparam name="TQuantity">The type of quantity, must implement <see cref="IQuantity"/>.</typeparam>
/// <param name="from">From unit enum value, such as <see cref="LengthUnit.Kilometer" />.</param>
/// <param name="to">To unit enum value, such as <see cref="LengthUnit.Centimeter"/>.</param>
/// <param name="conversionFunction">The quantity conversion function.</param>
public void SetConversionFunction <TQuantity>(Enum from, Enum to, ConversionFunction <TQuantity> conversionFunction)
where TQuantity : IQuantity
{
var quantityType = typeof(TQuantity);
var conversionLookup = new ConversionFunctionLookupKey(quantityType, from, quantityType, to);
SetConversionFunction(conversionLookup, conversionFunction);
}
public dynamic GetValue(byte[] p)
{
var raw = GetRawValue(p);
if (raw == null)
{
return(null);
}
var cnv = ConversionFunction.Convert(raw);
return(cnv);
}
public static T GetAppParam <T>(string configParam, ConversionFunction <T> conversionFunction, T defaultValue)
{
T returnValue = defaultValue;
string fromConfig = ConfigurationSettings.AppSettings[configParam];;
try
{
returnValue = conversionFunction(fromConfig);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
return(returnValue);
}
public dynamic UploadEmployee(/*HttpPostedFileBase file*/)
{
try
{
HttpPostedFileBase file = Request.Files["Filedata"];
string tempPath = System.Configuration.ConfigurationManager.AppSettings["FolderPath"];
string savepath = Server.MapPath(tempPath);
// Process the file here.
//
if (file != null && file.ContentLength > 0)
{
var fileName = Path.GetFileName(file.FileName);
if (!Directory.Exists(savepath))
{
Directory.CreateDirectory(savepath);
}
var fullpathname = Path.Combine(savepath, fileName);
file.SaveAs(fullpathname);
// Process start
var convert = new ConversionFunction();
convert.ImportEmployeeFromExcel(fullpathname);
//ConversionFunction.ImporttoSQL(fullpathname);
// Process End
string ret = tempPath + "/" + fileName;
//Response.Write(ret);
Response.StatusCode = 200;
return(ret);
}
//return "Upload processed. filename=" + file.FileName;
}
catch (Exception ex)
{
string ret = "Error: " + ex.Message;
//Response.Write(ret);
return(ret);
}
return(Response);
}
/// <summary>
/// Sets the conversion function from two units of different quantity types.
/// </summary>
/// <typeparam name="TQuantityFrom">From quantity type, must implement <see cref="IQuantity"/>.</typeparam>
/// <typeparam name="TQuantityTo">To quantity type, must implement <see cref="IQuantity"/>.</typeparam>
/// <param name="from">From unit enum value, such as <see cref="LengthUnit.Kilometer" />.</param>
/// <param name="to">To unit enum value, such as <see cref="LengthUnit.Centimeter"/>.</param>
/// <param name="conversionFunction">The quantity conversion function.</param>
public void SetConversionFunction <TQuantityFrom, TQuantityTo>(Enum from, Enum to, ConversionFunction conversionFunction)
where TQuantityFrom : IQuantity
where TQuantityTo : IQuantity
{
SetConversionFunction(typeof(TQuantityFrom), from, typeof(TQuantityTo), to, conversionFunction);
}
/// <summary>
///
/// </summary>
/// <param name="lookupKey"></param>
/// <param name="conversionFunction"></param>
/// <returns>true if set; otherwise, false.</returns>
public bool TryGetConversionFunction(ConversionFunctionLookupKey lookupKey, out ConversionFunction conversionFunction)
{
return(_conversionFunctions.TryGetValue(lookupKey, out conversionFunction));
}
/// <summary>
/// Try to get the conversion function for two units of the same quantity type.
/// </summary>
/// <param name="fromType">From quantity type, must implement <see cref="IQuantity"/>.</param>
/// <param name="from">From unit enum value, such as <see cref="LengthUnit.Kilometer" />.</param>
/// <param name="toType">To quantity type, must implement <see cref="IQuantity"/>.</param>
/// <param name="to">To unit enum value, such as <see cref="LengthUnit.Centimeter"/>.</param>
/// <param name="conversionFunction">The quantity conversion function.</param>
/// <returns>true if set; otherwise, false.</returns>
public bool TryGetConversionFunction(Type fromType, Enum from, Type toType, Enum to, out ConversionFunction conversionFunction)
{
var conversionLookup = new ConversionFunctionLookupKey(fromType, from, toType, to);
return(TryGetConversionFunction(conversionLookup, out conversionFunction));
}
/// <summary>
/// Gets the conversion function for two units of different quantity types.
/// </summary>
/// <typeparam name="TQuantityFrom">From quantity type, must implement <see cref="IQuantity"/>.</typeparam>
/// <typeparam name="TQuantityTo">To quantity type, must implement <see cref="IQuantity"/>.</typeparam>
/// <param name="from">From unit enum value, such as <see cref="LengthUnit.Kilometer" />.</param>
/// <param name="to">To unit enum value, such as <see cref="LengthUnit.Centimeter"/>.</param>
/// <param name="conversionFunction">The quantity conversion function.</param>
/// <returns>true if set; otherwise, false.</returns>
public bool TryGetConversionFunction <TQuantityFrom, TQuantityTo>(Enum from, Enum to, out ConversionFunction conversionFunction)
where TQuantityFrom : IQuantity
where TQuantityTo : IQuantity
{
return(TryGetConversionFunction(typeof(TQuantityFrom), from, typeof(TQuantityTo), to, out conversionFunction));
}
/// <summary>
/// Sets the conversion function for a particular conversion function lookup.
/// </summary>
/// <typeparam name="TQuantity">The quantity type, must implement <see cref="IQuantity"/>.</typeparam>
/// <param name="conversionLookup">The quantity conversion function lookup key.</param>
/// <param name="conversionFunction">The quantity conversion function.</param>
internal void SetConversionFunction <TQuantity>(ConversionFunctionLookupKey conversionLookup, ConversionFunction <TQuantity> conversionFunction)
where TQuantity : IQuantity
{
IQuantity TypelessConversionFunction(IQuantity quantity) => conversionFunction((TQuantity)quantity);
_conversionFunctions[conversionLookup] = TypelessConversionFunction;
}
public unsafe dynamic GetRawValue(byte[] p)
{
switch (FieldType)
{
case PointType.F1234:
{
var v = (p[byte_offset] << 24) | (p[1 + byte_offset] << 16) | (p[2 + byte_offset] << 8) |
p[3 + byte_offset];
var fp = (float *)&v;
var f = *fp;
return(f);
}
case PointType.F12345678:
{
var v = ((ulong)p[0 + byte_offset] << 56) | ((ulong)p[1 + byte_offset] << 48) |
((ulong)p[2 + byte_offset] << 40) | ((ulong)p[3 + byte_offset] << 32) |
((ulong)p[4 + byte_offset] << 24) | ((ulong)p[5 + byte_offset] << 16) |
((ulong)p[6 + byte_offset] << 8) | (ulong)p[7 + byte_offset];
var dp = (double *)&v;
var d = *dp;
return(d);
}
case PointType.I1:
return((sbyte)p[byte_offset]);
case PointType.I12:
return((Int16)((p[byte_offset] << 8) | (p[byte_offset + 1])));
case PointType.I12b:
{
long temp = ((p[byte_offset] << 8) | (p[byte_offset + 1]));
temp = temp >> (15 - bit_stop);
var len = bit_stop - bit_start + 1;
var result = (_mask32[len] & temp);
var isNeg = (_bit32[len - 1] & result) != 0;
Int16 r = 0;
if (isNeg)
{
result = result - _bit32[len];
r = (Int16)result;
}
return(r);
}
case PointType.I1234:
return
((Int32)
((p[byte_offset] << 24) | (p[byte_offset + 1] << 16) | (p[byte_offset + 2] << 8) |
(p[byte_offset + 3])));
case PointType.I1234b:
{
long temp = ((p[byte_offset] << 24) | (p[byte_offset + 1] << 16) | (p[byte_offset + 2] << 8) |
(p[byte_offset + 3]));
temp = temp >> (31 - bit_stop);
var len = bit_stop - bit_start + 1;
var result = (_mask32[len] & temp);
var isNeg = (_bit32[len - 1] & result) != 0;
var r = 0;
if (isNeg)
{
result = result - _bit32[len];
r = (Int32)result;
}
return(r);
}
case PointType.S1:
{
int count = byte_size;
for (var i = 0; i < byte_size; i++)
{
if (p[i + byte_offset] == 0)
{
count = i;
break;
}
}
var s = Encoding.ASCII.GetString(p, byte_offset, count);
return(s);
}
case PointType.TIME40:
return
((UInt32)
((p[byte_offset] << 24) | (p[byte_offset + 1] << 16) | (p[byte_offset + 2] << 8) |
(p[byte_offset + 3])));
case PointType.TIME42:
return(((ulong)p[0 + byte_offset] << 40) | ((ulong)p[1 + byte_offset] << 32) |
((ulong)p[2 + byte_offset] << 24) | ((ulong)p[3 + byte_offset] << 16) |
((ulong)p[4 + byte_offset] << 8) | (ulong)p[5 + byte_offset]);
case PointType.TIME44:
return(((ulong)p[0 + byte_offset] << 56) | ((ulong)p[1 + byte_offset] << 48) |
((ulong)p[2 + byte_offset] << 40) | ((ulong)p[3 + byte_offset] << 32) |
((ulong)p[4 + byte_offset] << 24) | ((ulong)p[5 + byte_offset] << 16) |
((ulong)p[6 + byte_offset] << 8) | (ulong)p[7 + byte_offset]);
case PointType.U1:
return(p[byte_offset]);
case PointType.U1b:
{
int temp = p[byte_offset];
temp = temp >> (7 - bit_stop);
var len = bit_stop - bit_start + 1;
var result = (byte)(_mask32[len] & temp);
return(result);
}
case PointType.U12:
return((UInt16)((p[byte_offset] << 8) | (p[byte_offset + 1])));
case PointType.U12b:
{
var temp = ((p[byte_offset] << 8) | (p[byte_offset + 1]));
temp = temp >> (15 - bit_stop);
var len = bit_stop - bit_start + 1;
var result = (UInt16)(_mask32[len] & temp);
return(result);
}
case PointType.U1234:
return
((UInt32)
((p[byte_offset] << 24) | (p[byte_offset + 1] << 16) | (p[byte_offset + 2] << 8) |
(p[byte_offset + 3])));
case PointType.U12345678:
return
((UInt64)
(((ulong)p[byte_offset] << 56) | ((ulong)p[byte_offset + 1] << 48) | ((ulong)p[byte_offset + 2] << 40) | ((ulong)p[byte_offset + 3] << 32) |
((ulong)p[byte_offset + 4] << 24) | ((ulong)p[byte_offset + 5] << 16) | ((ulong)p[byte_offset + 6] << 8) |
((ulong)p[byte_offset + 7])));
// This isn't right because the value is big endian
//return (dynamic) BitConverter.ToUInt64(p, byte_offset);
case PointType.U1234b:
{
var temp = ((p[byte_offset] << 24) | (p[byte_offset + 1] << 16) | (p[byte_offset + 2] << 8) |
(p[byte_offset + 3]));
temp = temp >> (31 - bit_stop);
var len = bit_stop - bit_start + 1;
var result = (UInt32)(_mask32[len] & temp);
return(result);
}
case PointType.U21:
return((UInt16)((p[byte_offset + 1] << 8) | (p[byte_offset])));
case PointType.U4321:
return
((UInt32)
((p[byte_offset + 3] << 24) | (p[byte_offset + 2] << 16) | (p[byte_offset + 1] << 8) |
(p[byte_offset])));
case PointType.U4321b:
{
var temp = ((p[byte_offset + 3] << 24) | (p[byte_offset + 2] << 16) | (p[byte_offset + 1] << 8) |
(p[byte_offset]));
temp = temp >> (31 - bit_stop);
var len = bit_stop - bit_start + 1;
var result = (UInt32)(_mask32[len] & temp);
return(result);
}
case PointType.Pseudo:
return(ConversionFunction.Convert(0));
case PointType.FullPacketConversion:
return(ConversionFunction.Convert(p));
}
return(null);
}
internal UnitConversionValueSlot(Unit from, Unit to, ConversionFunction conversionFunction)
{
this.from = from;
this.to = to;
this.conversionFunction = conversionFunction;
}
/// <summary>
/// Register a conversion function.
/// </summary>
/// <param name="fromUnit">The unit from which this conversion function allows conversion.</param>
/// <param name="toUnit">The unit to which this conversion function allows conversion to.</param>
/// <param name="conversionFunction">The unit conversion function.</param>
/// <remarks>
/// A unit conversion function is registered to convert from one unit to another. It will
/// however be applied to convert from any unit of the same family of the fromUnit, to any
/// unit family of the toUnit. For reverse conversion, a separate function must be registered.
/// </remarks>
public static void RegisterConversion(Unit fromUnit, Unit toUnit, ConversionFunction conversionFunction)
{
Instance.conversions[new UnitConversionKeySlot(fromUnit, toUnit)] = new UnitConversionValueSlot(fromUnit, toUnit, conversionFunction);
}
public UnitConversionValueSlot(Unit from, Unit to, ConversionFunction conversionFunction)
{
this.from = from;
this.to = to;
this.conversionFunction = conversionFunction;
}
/// <summary>
/// Sets the conversion function from two units of different quantity types.
/// </summary>
/// <param name="fromType">From quantity type, must implement <see cref="IQuantity"/>.</param>
/// <param name="from">From unit enum value, such as <see cref="LengthUnit.Kilometer" />.</param>
/// <param name="toType">To quantity type, must implement <see cref="IQuantity"/>.</param>
/// <param name="to">To unit enum value, such as <see cref="LengthUnit.Centimeter"/>.</param>
/// <param name="conversionFunction">The quantity conversion function.</param>
public void SetConversionFunction(Type fromType, Enum from, Type toType, Enum to, ConversionFunction conversionFunction)
{
var conversionLookup = new ConversionFunctionLookupKey(fromType, from, toType, to);
SetConversionFunction(conversionLookup, conversionFunction);
}
/// <summary>
/// Sets the conversion function for a particular conversion function lookup.
/// </summary>
/// <param name="lookupKey">The lookup key.</param>
/// <param name="conversionFunction">The quantity conversion function.</param>
internal void SetConversionFunction(ConversionFunctionLookupKey lookupKey, ConversionFunction conversionFunction)
{
_conversionFunctions[lookupKey] = conversionFunction;
}
/// <summary>
/// Register a conversion function.
/// </summary>
/// <param name="fromUnit">The unit from which this conversion function allows conversion.</param>
/// <param name="toUnit">The unit to which this conversion function allows conversion to.</param>
/// <param name="conversionFunction">The unit conversion function.</param>
/// <remarks>
/// A unit conversion function is registered to convert from one unit to another. It will
/// however be applied to convert from any unit of the same family of the fromUnit, to any
/// unit family of the toUnit. For reverse conversion, a separate function must be registered.
/// </remarks>
public static void RegisterConversion(Unit fromUnit, Unit toUnit, ConversionFunction conversionFunction)
{
Instance._conversions[new UnitConversionKeySlot(fromUnit, toUnit)] = new UnitConversionValueSlot(fromUnit, toUnit, conversionFunction);
}
