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Put in file xfer code.

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soukoku
2014-04-06 07:23:49 -04:00
parent 69feecde8d
commit d70cf7c6a4
2 changed files with 38 additions and 138 deletions
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84
NTwain/TwainSession.cs
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@@ -455,7 +455,8 @@ namespace NTwain
public event EventHandler<DataTransferredEventArgs> DataTransferred;
/// <summary>
/// Called when <see cref="State"/> changed.
/// Called when <see cref="State"/> changed
/// and raises the <see cref="StateChanged" /> event.
/// </summary>
protected virtual void OnStateChanged()
{
@@ -471,7 +472,8 @@ namespace NTwain
}
/// <summary>
/// Called when <see cref="SourceId"/> changed.
/// Called when <see cref="SourceId"/> changed
/// and raises the <see cref="SourceChanged" /> event.
/// </summary>
protected virtual void OnSourceChanged()
{
@@ -487,7 +489,8 @@ namespace NTwain
}
/// <summary>
/// Called when source has been disabled (back to state 4).
/// Called when source has been disabled (back to state 4)
/// and raises the <see cref="SourceDisabled" /> event.
/// </summary>
protected virtual void OnSourceDisabled()
{
@@ -555,7 +558,7 @@ namespace NTwain
#endregion
#region real TWAIN logic during xfer
#region TWAIN logic during xfer work
/// <summary>
/// Handles the message from a typical WndProc message loop and check if it's from the TWAIN source.
@@ -702,6 +705,7 @@ namespace NTwain
do
{
#region build pre xfer info
TWAudioInfo audInfo;
DGAudio.AudioInfo.Get(out audInfo);
@@ -784,7 +788,18 @@ namespace NTwain
private void DoAudioFileXfer()
{
throw new NotImplementedException();
string filePath = null;
TWSetupFileXfer setupInfo;
if (DGControl.SetupFileXfer.Get(out setupInfo) == ReturnCode.Success)
{
filePath = setupInfo.FileName;
}
var xrc = DGAudio.AudioFileXfer.Get();
if (xrc == ReturnCode.XferDone)
{
OnDataTransferred(new DataTransferredEventArgs(IntPtr.Zero, filePath));
}
}
#endregion
@@ -799,24 +814,10 @@ namespace NTwain
do
{
#region build pre xfer info
TWImageInfo imgInfo;
DGImage.ImageInfo.Get(out imgInfo);
//IList<FileFormat> formats = Enumerable.Empty<FileFormat>().ToList();
//IList<Compression> compressions = Enumerable.Empty<Compression>().ToList();
//var curFormat = this.GetCurrentCap<FileFormat>(CapabilityId.ICapImageFileFormat);
//var curComp = this.GetCurrentCap<Compression>(CapabilityId.ICapCompression);
//try
//{
// formats = this.CapGetImageFileFormat();
//}
//catch { }
//try
//{
// compressions = this.CapGetCompression();
//}
//catch { }
// ask consumer for xfer details
var preXferArgs = new TransferReadyEventArgs
{
@@ -867,7 +868,7 @@ namespace NTwain
IntPtr lockedPtr = IntPtr.Zero;
try
{
ReturnCode xrc = DGImage.ImageNativeXfer.Get(ref dataPtr);
var xrc = DGImage.ImageNativeXfer.Get(ref dataPtr);
if (xrc == ReturnCode.XferDone)
{
State = 7;
@@ -895,34 +896,27 @@ namespace NTwain
}
}
private void DoImageFileXfer()
{
string filePath = null;
TWSetupFileXfer setupInfo;
if (DGControl.SetupFileXfer.Get(out setupInfo) == ReturnCode.Success)
{
filePath = setupInfo.FileName;
}
var xrc = DGImage.ImageFileXfer.Get();
if (xrc == ReturnCode.XferDone)
{
OnDataTransferred(new DataTransferredEventArgs(IntPtr.Zero, filePath));
}
}
private void DoImageMemoryFileXfer()
{
throw new NotImplementedException();
}
private void DoImageFileXfer()
{
throw new NotImplementedException();
//if (preXferArgs.CanDoFileXfer && !string.IsNullOrEmpty(preXferArgs.OutputFile))
//{
// var setXferRC = DGControl.SetupFileXfer.Set(new TWSetupFileXfer
// {
// FileName = preXferArgs.OutputFile,
// Format = preXferArgs.ImageFormat
// });
// if (setXferRC == ReturnCode.Success)
// {
// mech = XferMech.File;
// }
//}
//xrc = DGImage.ImageFileXfer.Get();
//if (File.Exists(preXferArgs.OutputFile))
//{
// file = preXferArgs.OutputFile;
//}
}
private void DoImageMemoryXfer()
{
throw new NotImplementedException();
@@ -932,8 +926,6 @@ namespace NTwain
#endregion
/// <summary>
/// The MSG structure in Windows for TWAIN use.
/// </summary>