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Refactoring xfer logic from twainsession out.

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soukoku
2014-04-20 18:42:51 -04:00
parent 1743b8379b
commit 4b08d3bc29
55 changed files with 717 additions and 688 deletions
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62
NTwain/Internals/Extensions.cs
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@@ -1,6 +1,8 @@
using NTwain.Data;
using NTwain.Properties;
using System;
using System.Globalization;
using System.IO;
namespace NTwain.Internals
{
@@ -30,14 +32,70 @@ namespace NTwain.Internals
/// <param name="dataArgumentType">The triplet data argument type.</param>
/// <param name="message">The triplet message.</param>
/// <exception cref="TwainStateException"></exception>
public static void VerifyState(this ITwainStateInternal session, int allowedMinimum, int allowedMaximum, DataGroups group, DataArgumentType dataArgumentType, Message message)
public static void VerifyState(this ITwainSessionInternal session, int allowedMinimum, int allowedMaximum, DataGroups group, DataArgumentType dataArgumentType, Message message)
{
if (session.EnforceState && (session.State < allowedMinimum || session.State > allowedMaximum))
{
throw new TwainStateException(session.State, allowedMinimum, allowedMaximum, group, dataArgumentType, message,
string.Format("TWAIN state {0} does not match required range {1}-{2} for operation {3}-{4}-{5}.",
string.Format(CultureInfo.InvariantCulture, "TWAIN state {0} does not match required range {1}-{2} for operation {3}-{4}-{5}.",
session.State, allowedMinimum, allowedMaximum, group, dataArgumentType, message));
}
}
public static string ChangeExtensionByFormat(this TWSetupFileXfer fileInfo, string currentFilePath)
{
string finalFile = null;
switch (fileInfo.Format)
{
case FileFormat.Bmp:
finalFile = Path.ChangeExtension(currentFilePath, ".bmp");
break;
case FileFormat.Dejavu:
finalFile = Path.ChangeExtension(currentFilePath, ".dejavu");
break;
case FileFormat.Exif:
finalFile = Path.ChangeExtension(currentFilePath, ".exit");
break;
case FileFormat.Fpx:
finalFile = Path.ChangeExtension(currentFilePath, ".fpx");
break;
case FileFormat.Jfif:
finalFile = Path.ChangeExtension(currentFilePath, ".jpg");
break;
case FileFormat.Jp2:
finalFile = Path.ChangeExtension(currentFilePath, ".jp2");
break;
case FileFormat.Jpx:
finalFile = Path.ChangeExtension(currentFilePath, ".jpx");
break;
case FileFormat.Pdf:
case FileFormat.PdfA:
case FileFormat.PdfA2:
finalFile = Path.ChangeExtension(currentFilePath, ".pdf");
break;
case FileFormat.Pict:
finalFile = Path.ChangeExtension(currentFilePath, ".pict");
break;
case FileFormat.Png:
finalFile = Path.ChangeExtension(currentFilePath, ".png");
break;
case FileFormat.Spiff:
finalFile = Path.ChangeExtension(currentFilePath, ".spiff");
break;
case FileFormat.Tiff:
case FileFormat.TiffMulti:
finalFile = Path.ChangeExtension(currentFilePath, ".tif");
break;
case FileFormat.Xbm:
finalFile = Path.ChangeExtension(currentFilePath, ".xbm");
break;
default:
finalFile = Path.ChangeExtension(currentFilePath, ".unknown");
break;
}
return finalFile;
}
}
}