public string DetectMICRLine(string ImageFile)
{
string errorCode;
// CloseNativeImage();
_imageId = _gdPictureImaging.CreateGdPictureImageFromFile(ImageFile);
_gdPictureImaging.AutoDeskew(_imageId);
// System.Diagnostics.Stopwatch sw = new System.Diagnostics.Stopwatch();
// sw.Start();
int Length = 36;
StringBuilder result = new StringBuilder(_gdPictureImaging.MICRDoMICR(_imageId, MICRFont.MICRFontE13B,
MICRContext.MICRContextLineFinding, "0123456789ABCD", Length));
result = result.Replace(System.Convert.ToString('\0'), "?");
// sw.Stop();
GdPictureStatus status = _gdPictureImaging.GetStat();
if (status == GdPictureStatus.OK)
{
result.ToString();
}
else
{
errorCode = status.ToString();
return(errorCode);
}
_gdPictureImaging.Dispose();
return(result.ToString());
}
/// <summary>
/// Handles Image Cleaup Actions
/// </summary>
/// <param name="e"></param>
public static void HandleImageCleanupAction(CustomActionEventArgs e)
{
if (e.docuVieware.PageCount > 0)
{
if (e.docuVieware.GetDocumentType() == DocumentType.DocumentTypeBitmap)
{
int imageId;
GdPictureStatus status = e.docuVieware.GetNativeImage(out imageId);
if (status == GdPictureStatus.OK)
{
status = GdPictureStatus.GenericError;
using (GdPictureImaging gdPictImg = new GdPictureImaging())
{
RotateActionParameters parameters = JsonConvert.DeserializeObject <RotateActionParameters>(e.args.ToString());
if (parameters.RegionOfInterest != null && parameters.RegionOfInterest.Width > 0 && parameters.RegionOfInterest.Height > 0)
{
gdPictImg.SetROI((int)Math.Round(parameters.RegionOfInterest.Left * gdPictImg.GetHorizontalResolution(imageId), 0),
(int)Math.Round(parameters.RegionOfInterest.Top * gdPictImg.GetVerticalResolution(imageId), 0),
(int)Math.Round(parameters.RegionOfInterest.Width * gdPictImg.GetHorizontalResolution(imageId), 0),
(int)Math.Round(parameters.RegionOfInterest.Height * gdPictImg.GetVerticalResolution(imageId), 0));
}
if (e.actionName != "punchHoleRemoval" || (e.actionName == "punchHoleRemoval" && gdPictImg.GetBitDepth(imageId) == 1))
{
foreach (var page in parameters.Pages)
{
status = gdPictImg.SelectPage(imageId, page);
if (status == GdPictureStatus.OK)
{
switch (e.actionName)
{
case "automaticRemoveBlackBorders":
status = gdPictImg.DeleteBlackBorders(imageId, 10, false);
break;
case "autoDeskew":
status = gdPictImg.AutoDeskew(imageId);
break;
case "punchHoleRemoval":
status = gdPictImg.RemoveHolePunch(imageId, HolePunchMargins.MarginLeft | HolePunchMargins.MarginRight | HolePunchMargins.MarginBottom | HolePunchMargins.MarginTop);
break;
case "despeckle":
status = gdPictImg.FxDespeckle(imageId);
break;
}
if (status != GdPictureStatus.OK)
{
e.message = GetMessage("Error during apply filter: " + status + " on page " + page, DocuViewareMessageIcon.Error);
break;
}
}
else
{
e.message = GetMessage("Error during page selectionr: " + status + "." + page, DocuViewareMessageIcon.Error);
break;
}
} // foreach
if (status == GdPictureStatus.OK)
{
status = e.docuVieware.RedrawPages(parameters.Pages);
e.message = status == GdPictureStatus.OK ? new DocuViewareMessage("Filter successfuly applied.", icon: DocuViewareMessageIcon.Ok) : GetMessage("Error during redraw pages : " + status + ".", DocuViewareMessageIcon.Error);
}
}
else
{
e.message = GetMessage("Your image must be 1 bit-depth to apply this filter!", DocuViewareMessageIcon.Error);
}
} // using
}
else
{
e.message = GetMessage("Error during get native image : " + status + ".", DocuViewareMessageIcon.Error);
}
}
else
{
e.message = GetMessage("Only raster formats are supported!", DocuViewareMessageIcon.Error);
}
}
else
{
e.message = GetMessage("Please open an image first." + ".", DocuViewareMessageIcon.Error);
}
return;
}