private void LoadImage(string imageFileName)
{
try
{
using (var wait = new WaitCursor())
{
// Get the image number of pages
int pageCount;
using (var imageInfo = _rasterCodecs.GetInformation(imageFileName, true))
{
pageCount = imageInfo.TotalPages;
}
// At this point, we can probably load this image, so save it
_imageFileName = imageFileName;
// See if we can load this image as SVG
// If the user selected that and if the format supports it
var useSVG = (_demoOptions.UseSVG && _rasterCodecs.CanLoadSvg(imageFileName));
// See if we need the virtualizer
// If the user selected that and if we have more than one page
var useVirtualizer = (_demoOptions.UseVirtiualizer && pageCount > 1);
// We are ready
// Ensure that the image viewer will not perform any unnecessary calculations in the middle of adding
// and removing items
_imageViewer.BeginUpdate();
try
{
// Remove the previous pages
_imageViewer.Items.Clear();
// Set the image info label
this.Text = string.Format("{0} - {1}", imageFileName, Messager.Caption);
_imageInfoLabel.Text = string.Format("Pages:{0} - Use SVG:{1} - Use Virtualizer:{2}",
pageCount, useSVG ? "Yes" : "No", useVirtualizer ? "Yes" : "No");
if (useVirtualizer)
{
LoadPagesWithVirtualizer(imageFileName, pageCount, useSVG);
}
else
{
LoadPagesDirect(imageFileName, pageCount, useSVG);
}
}
finally
{
_imageViewer.EndUpdate();
}
}
}
catch (Exception ex)
{
Messager.ShowError(this, ex);
}
}
private void LoadStream(RasterCodecs codec)
{
if (stream == null)
{
_image = null;
return;
}
CodecsTiffLoadOptions options = codec.Options.Tiff.Load;
/*
* codec.Options.Load.Compressed = true;
*/
// codec.Options.Load.XResolution = 204;
// codec.Options.Load.YResolution = 196;
//
CodecsImageInfo info = codec.GetInformation(stream, true);
int firstPage = 1;
int lastPage = info.TotalPages;
_image = codec.Load(stream, 0, CodecsLoadByteOrder.BgrOrGray, firstPage, lastPage);
}
private void LoadImageList(String fileName, RasterImageList rasterImageList) {
if (fileName == null || "".Equals(fileName))
{
return;
}
if (!File.Exists(fileName))
{
throw new FileNotFoundException();
}
RasterCodecs codec = new RasterCodecs();
CodecsImageInfo info = codec.GetInformation(fileName,true);
RasterPaintProperties paintProp = rasterImageList.PaintProperties;
paintProp.PaintDisplayMode = RasterPaintDisplayModeFlags.ScaleToGray;
int lastPage = info.TotalPages;
RasterImage image =codec.Load(fileName,0,CodecsLoadByteOrder.BgrOrGray,1,lastPage);
rasterImageList.Items.Clear();
int totalCount = image.PageCount;
for (int i = 1; i <= totalCount; ++i)
{
RasterImageListItem imageItem = new RasterImageListItem(image, i, "Page " + i.ToString());
rasterImageList.Items.Add(imageItem);
}
}
private void LoadFile(RasterCodecs codec)
{
if (fileName == null || "".Equals(fileName))
{
_image = null;
return;
}
CodecsTiffLoadOptions options = codec.Options.Tiff.Load;
/*
* codec.Options.Load.Compressed = true;
*/
// codec.Options.Load.XResolution = 204;
// codec.Options.Load.YResolution = 196;
//
CodecsImageInfo info = codec.GetInformation(fileName, true);
int firstPage = 1;
int lastPage = info.TotalPages;
_image = codec.Load(fileName, 0, CodecsLoadByteOrder.BgrOrGray, firstPage, lastPage);
//codec.Options.Load.
}
private void LoadFile(RasterCodecs codec)
{
if (fileName == null || "".Equals(fileName))
{
_image = null;
return;
}
CodecsTiffLoadOptions options = codec.Options.Tiff.Load;
/*
codec.Options.Load.Compressed = true;
*/
// codec.Options.Load.XResolution = 204;
// codec.Options.Load.YResolution = 196;
//
CodecsImageInfo info = codec.GetInformation(fileName, true);
int firstPage = 1;
int lastPage = info.TotalPages;
_image = codec.Load(fileName, 0, CodecsLoadByteOrder.BgrOrGray, firstPage, lastPage);
//codec.Options.Load.
}
private void LoadImageList()
{
if (fileName == null || "".Equals(fileName))
{
return;
}
if (!File.Exists(fileName))
{
throw new FileNotFoundException();
}
RasterCodecs codec = new RasterCodecs();
CodecsImageInfo info = codec.GetInformation(fileName, true);
RasterPaintProperties paintProp = imageList.PaintProperties;
paintProp.PaintDisplayMode = RasterPaintDisplayModeFlags.ScaleToGray;
int lastPage = info.TotalPages;
image = codec.Load(fileName, 0, CodecsLoadByteOrder.BgrOrGray, 1, lastPage);
imageList.Items.Clear();
int totalCount = image.PageCount;
for (int i = 1; i <= totalCount; ++i)
{
RasterImageListItem imageItem = new RasterImageListItem(image, i, "Page " + i.ToString());
imageList.Items.Add(imageItem);
}
LoadCheckBox(totalCount);
}
private void LoadImage(bool loadDefaultImage)
{
RasterOpenDialogLoadFormat[] loaderFilters = new RasterOpenDialogLoadFormat[3];
loaderFilters[0] = new RasterOpenDialogLoadFormat("Bitmap Files (*.dib;*.bmp)", "*.dib;*.bmp");
loaderFilters[1] = new RasterOpenDialogLoadFormat("TIFF Files (*.tif)", "*.tif");
loaderFilters[2] = new RasterOpenDialogLoadFormat("All Files (*.tif, *.bmp)", "*.tif;*.bmp");
ImageFileLoader loader = new ImageFileLoader();
loader.OpenDialogInitialPath = _openInitialPath;
loader.Filters = loaderFilters;
bool bLoaded = false;
try
{
if (loadDefaultImage)
{
bLoaded = loader.Load(this, DemosGlobal.ImagesFolder + @"\ET\dst_rgb_image.tif", _codecs, 1, 1);
}
else
{
bLoaded = loader.Load(this, _codecs, true) > 0;
}
if (bLoaded)
{
_openInitialPath = Path.GetDirectoryName(loader.FileName);
// Resize the image so each dimension becomes a multiple of 4. This is done because it's required by some color spaces
int width = loader.Image.Width;
int height = loader.Image.Height;
width += (width % 4 == 0) ? 0 : (4 - (width % 4));
height += (height % 4 == 0) ? 0 : (4 - (height % 4));
// If the width and the height were the same, the SizeCommand will return immediately.
SizeCommand sizeCommand = new SizeCommand(width, height, RasterSizeFlags.None);
sizeCommand.Run(loader.Image);
CodecsImageInfo info = _codecs.GetInformation(loader.FileName, false, 1);
if (info.BitsPerPixel == 24)
{
_viewer.Image = loader.Image;
Text = "LEADTOOLS for .NET C# Color Conversion Demo";
}
else
{
Messager.ShowError(this, "Format not supported\nthis demo supports simple TIFF - (RGB24, CMYK, YCC and LAB) and BMP - (RGB24)");
}
}
}
catch (Exception ex)
{
Messager.ShowError(this, ex);
}
finally
{
UpdateMyControls();
}
}
private void LoadImage(bool loadDefaultImage)
{
try
{
ImageFileLoader loader = new ImageFileLoader();
bool bLoaded = false;
if (loadDefaultImage)
{
bLoaded = loader.Load(this, DemosGlobal.ImagesFolder + @"\image1.j2k", _codecs, 1, 1);
}
else
{
ImageFileLoader.FilterIndex = 5;
bLoaded = loader.Load(this, _codecs, true) > 0;
}
if (bLoaded)
{
// Load and set the new image in the viewer
_viewer.Image = loader.Image;
// Get the information about the image
CodecsImageInfo imageInformation = _codecs.GetInformation(loader.FileName, false);
switch (imageInformation.Format)
{
case RasterImageFormat.J2k:
case RasterImageFormat.Jp2:
case RasterImageFormat.Cmw:
{
this.Text = String.Format("LEADTOOLS for .NET C# JPEG 2000 Demo {0} X {1}", _viewer.Image.Width, _viewer.Image.Height);
break;
}
default:
{
this.Text = string.Format("{0} - {1}", loader.FileName, Messager.Caption);
break;
}
}
_fileName = loader.FileName;
_originalWidth = imageInformation.Width;
_originalHeight = imageInformation.Height;
_viewer.Invalidate(true);
}
}
catch (Exception ex)
{
Messager.ShowError(this, ex);
}
finally
{
UpdateMyControls();
}
}
public bool Load(IWin32Window owner, RasterCodecs codecs, bool autoLoad)
{
_fileName = string.Empty;
_image = null;
StringBuilder sb = new StringBuilder();
for (int i = 0; i < LoadFormat.Entries.Length; i++)
{
sb.Append(LoadFormat.Entries[i].ToString());
if (i != (LoadFormat.Entries.Length - 1))
{
sb.Append("|");
}
}
OpenFileDialog ofd = new OpenFileDialog();
ofd.Filter = sb.ToString();
ofd.FilterIndex = _filterIndex;
bool ok = false;
try
{
if (ofd.ShowDialog(owner) == DialogResult.OK)
{
_fileName = ofd.FileName;
ok = true;
_filterIndex = ofd.FilterIndex;
CodecsImageInfo info;
using (WaitCursor wait = new WaitCursor())
info = codecs.GetInformation(ofd.FileName, true);
if (autoLoad && ok)
{
using (WaitCursor wait = new WaitCursor())
{
_image = codecs.Load(ofd.FileName, 0, CodecsLoadByteOrder.BgrOrGray, 1, 1);
}
}
}
else
{
ok = true;
}
}
catch
{
MessageBox.Show("Failed to load image.\nPlease note that, you can't use this dialog to load a DICOM file as an image.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
ok = false;
}
return(ok);
}
public HttpResponseMessage CreateFiles(FormDataCollection Form)
{
HttpResponseMessage httpResponseMessage = Request.CreateResponse(HttpStatusCode.OK, "Some problem in create master form set.");
try
{
if (Form != null)
{
string FileName = Form["FileName"]?.ToString().Trim() ?? "";
string folderName = Form["FolderName"]?.ToString().Trim() ?? "";
string FriendlyName = Form["FriendlyName"]?.ToString().Trim() ?? "";
string workingDirectory = HttpContext.Current.Server.MapPath("~/" + RootFolderName + "/" + FriendlyName);
string tempDirectory = HttpContext.Current.Server.MapPath("~/" + RootFolderName + "/temp");
string filePath = tempDirectory + @"\" + FileName;
if (Directory.Exists(workingDirectory) && Directory.Exists(tempDirectory) && File.Exists(filePath))
{
ServiceHelper.SetLicense();
RasterImage scannedImage = null;
using (RasterCodecs _codecs = new RasterCodecs())
{
//scannedImage = _codecs.Load(filePath);
CodecsImageInfo info = _codecs.GetInformation(filePath, true);
int infoTotalPages = info.TotalPages;
scannedImage = _codecs.Load(filePath, 0, CodecsLoadByteOrder.BgrOrGray, 1, info.TotalPages);
DirectoryInfo directoryInfo = new DirectoryInfo(workingDirectory);
if (directoryInfo.GetFiles("*").ToList().Count == 0)
{
CreateMasterForms(scannedImage, workingDirectory, FriendlyName, folderName);
File.Delete(filePath);
httpResponseMessage = Request.CreateResponse(HttpStatusCode.OK, "Master form created successfully.");
}
else
{
workingRepository = new DiskMasterFormsRepository(_codecs, workingDirectory);
var diskMasterForm = workingRepository?.RootCategory?.MasterForms?.FirstOrDefault();
if (diskMasterForm != null)
{
AddMasterFormPages(scannedImage, (DiskMasterForm)diskMasterForm, folderName);
}
File.Delete(filePath);
httpResponseMessage = Request.CreateResponse(HttpStatusCode.OK, "Page added to master form set successfully.");
}
}
}
}
}
catch (Exception ex)
{
httpResponseMessage = Request.CreateResponse(HttpStatusCode.OK, "Some problem in create master form set." + ex.Message.ToString());
}
return(httpResponseMessage);
}
private void InitializeFromStream(Stream stream)
{
codec = new RasterCodecs();
codec.Options.Txt.Load.Enabled = true;
CodecsImageInfo info = codec.GetInformation(stream, true);
int lastPage = info.TotalPages;
ImageData = codec.Load(stream, 0, CodecsLoadByteOrder.BgrOrGray, 1, lastPage);
codec.Options.Load.XResolution = ImageData.XResolution;
codec.Options.Load.YResolution = ImageData.YResolution;
LoadTagsMetaData(stream);
}
private static void ConvertPdfToTif(string fileName)
{
Func <int, string> getSaveFileName = pg => Path.GetDirectoryName(fileName)
+ Path.DirectorySeparatorChar
+ Path.GetFileNameWithoutExtension(fileName)
+ "_pg"
+ pg.ToString()
+ ".tif";
try
{
using (var codecs = new RasterCodecs())
{
var info = codecs.GetInformation(fileName, true);
for (var pageNumber = 1; pageNumber <= info.TotalPages; pageNumber++)
{
// Make sure the resulting img has the original resolution
var pdfInfo = codecs.GetRasterPdfInfo(fileName, pageNumber);
codecs.Options.RasterizeDocument.Load.XResolution = pdfInfo.XResolution;
codecs.Options.RasterizeDocument.Load.YResolution = pdfInfo.YResolution;
// Save the file using a format appropriate for the bits per pixel
var bpp = pdfInfo.BitsPerPixel;
var saveFormat = RasterImageFormat.Tif;
if (bpp == 1)
{
saveFormat = RasterImageFormat.CcittGroup4;
}
else if (bpp > 1 && bpp < 9)
{
saveFormat = RasterImageFormat.TifLzw;
}
else if (bpp == 24)
{
saveFormat = RasterImageFormat.TifJpeg;
}
using (var page = codecs.Load(fileName, pageNumber))
codecs.Save(page, getSaveFileName(pageNumber), saveFormat, 0);
}
}
Console.WriteLine("Done");
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
finally
{
Console.ReadLine();
}
}
private void InitializeFromStream(Stream stream)
{
codec = new RasterCodecs();
codec.Options.Txt.Load.Enabled = true;
CodecsImageInfo info = codec.GetInformation(stream, true);
int lastPage = info.TotalPages;
ImageData = codec.Load(stream, 0, CodecsLoadByteOrder.BgrOrGray, 1, lastPage);
codec.Options.Load.XResolution = ImageData.XResolution;
codec.Options.Load.YResolution = ImageData.YResolution;
LoadTagsMetaData(stream);
}
/// <summary>
/// Zoom the image
/// </summary>
private void _miZoom_Click(object sender, System.EventArgs e)
{
double scaleFactor = _viewer.ScaleFactor;
if (sender == _miZoomIn)
{
if (_originalWidth > _viewer.Image.Width && (scaleFactor == 1))
{
using (RasterCodecs codecs = new RasterCodecs())
{
CodecsImageInfo _imageInformation = codecs.GetInformation(_fileName, false);
switch (_imageInformation.Format)
{
case RasterImageFormat.J2k:
codecs.Options.Jpeg2000.Load.J2kResolution = new LeadSize(_viewer.Image.Width * 2, _viewer.Image.Height * 2);
break;
case RasterImageFormat.Jp2:
codecs.Options.Jpeg2000.Load.Jp2Resolution = new LeadSize(_viewer.Image.Width * 2, _viewer.Image.Height * 2);
break;
case RasterImageFormat.Cmw:
codecs.Options.Jpeg2000.Load.CmwResolution = new LeadSize(_viewer.Image.Width * 2, _viewer.Image.Height * 2);
break;
}
_viewer.Cursor = Cursors.WaitCursor;
_viewer.Image.Dispose();
_viewer.Image = codecs.Load(_fileName);
this.Text = String.Format("LEADTOOLS for .NET C# JPEG 2000 Demo {0} X {1}", _viewer.Image.Width, _viewer.Image.Height);
_viewer.Cursor = Cursors.Arrow;
}
}
else
{
scaleFactor *= 2;
}
}
else if (sender == _miZoomOut)
{
scaleFactor /= 2;
}
else if (sender == _miZoomNormal)
{
scaleFactor = 1;
_viewer.Zoom(ControlSizeMode.None, scaleFactor, _viewer.DefaultZoomOrigin);
}
if ((scaleFactor > 0.009) && (scaleFactor < 11))
{
_viewer.Zoom(ControlSizeMode.None, scaleFactor, _viewer.DefaultZoomOrigin);
}
}
private void _btnInfo_Click(object sender, EventArgs e)
{
if (_lstAttachments.SelectedItems.Count > 0)
{
int selectedIndex = _lstAttachments.SelectedIndices[0];
AttachmentInfoDialog attachmentInfoDlg = new AttachmentInfoDialog();
string attachmentFileName = _lstAttachments.Items[selectedIndex].Text;
string tempPath = Path.GetTempPath();
string tempAttachmentFile = Path.Combine(Path.GetTempPath(), string.Format("LT_CS_{0}.tmp", attachmentFileName));
ExtractAttachmentFile(tempAttachmentFile, selectedIndex + 1);
try
{
using (CodecsImageInfo info = _codecs.GetInformation(tempAttachmentFile, true))
{
attachmentInfoDlg.InitDialog(attachmentFileName, info);
attachmentInfoDlg.ShowDialog(this);
}
}
catch (Exception ex)
{
Messager.ShowError(this, ex);
}
if (File.Exists(tempAttachmentFile))
{
File.Delete(tempAttachmentFile);
}
}
else
{
Messager.ShowWarning(this, "No selected attachment!");
}
}
public void InitDialog(string fileName, RasterCodecs codecs)
{
_lstAttachments.View = View.Details;
_fileName = fileName;
_codecs = codecs;
foreach (AttachmentColumnHeader columnHeader in _attachmentColumnHeaders)
{
_lstAttachments.Columns.Add(columnHeader._columnName, columnHeader._columnWidth, HorizontalAlignment.Left);
}
CodecsAttachments attachments = codecs.ReadAttachments(fileName);
int attachmentNumber = 0;
foreach (CodecsAttachment attachment in attachments)
{
attachmentNumber++;
double fileSize = attachment.FileLength / 1024.0;
string tempPath = Path.GetTempPath();
string tempAttachmentFile = Path.Combine(Path.GetTempPath(), string.Format("LT_CS_{0}.tmp", attachment.FileName));
ExtractAttachmentFile(tempAttachmentFile, attachmentNumber);
CodecsImageInfo info = null;
try
{
info = codecs.GetInformation(tempAttachmentFile, true);
}
catch { }
ListViewItem item = new ListViewItem(new[] { attachment.DisplayName, (info != null) ? ((info.AttachmentCount > 0) ? "Yes" : "No") : "No", attachment.TimeModified.ToString(), (info != null) ? info.IsPortfolio.ToString() : "No", fileSize.ToString("N") + " KB", attachment.Description });
_lstAttachments.Items.Add(item);
if (File.Exists(tempAttachmentFile))
{
File.Delete(tempAttachmentFile);
}
if (info != null)
{
info.Dispose();
}
}
}
//Use this load to load a specific image without showing the open dialog
public bool Load(IWin32Window owner, string fileName, RasterCodecs codecs, int firstPage, int lastPage)
{
_fileName = fileName;
_firstPage = firstPage;
_lastPage = lastPage;
using (WaitCursor wait = new WaitCursor())
{
using (CodecsImageInfo info = codecs.GetInformation(FileName, true))
{
if (!SetDocumentLoadResultion(codecs, info, firstPage, lastPage))
{
return(false);
}
}
_image = codecs.Load(FileName, 0, CodecsLoadByteOrder.BgrOrGray, _firstPage, _lastPage);
}
return(true);
}
static MedicalViewerPageInfo[] GetPagesPresentationInfo(DicomDataSet ds, MedicalViewerPageInfo ppiMaster, int DefTotalPages)
{
int nFrames = DefTotalPages;
DicomElement elemNumberOfFrames = ds.FindFirstElement(null, DicomTag.NumberOfFrames, true);
string path = ExtractPDFData(ds);
if (!string.IsNullOrEmpty(path))
{
using (RasterCodecs codecs = new RasterCodecs())
{
using (CodecsImageInfo info = codecs.GetInformation(path, true))
{
nFrames = info.TotalPages;
}
}
}
else
if (null != elemNumberOfFrames)
{
int[] nFramesList = ds.GetIntValue(elemNumberOfFrames, 0, 1);
nFrames = Math.Max(nFrames, nFramesList[0]);
}
List <MedicalViewerPageInfo> PagePresentationInfoLstFromDS = GetPagesInfoFromMaster(ds, ppiMaster);
List <MedicalViewerPageInfo> PagePresentationInfoLst = new List <MedicalViewerPageInfo>();
for (int nIndex = 0; nIndex < nFrames; nIndex++)
{
if (nIndex < PagePresentationInfoLstFromDS.Count)
{
PagePresentationInfoLst.Add(PagePresentationInfoLstFromDS[nIndex]);
}
else
{
PagePresentationInfoLst.Add(null);
}
}
return(PagePresentationInfoLst.ToArray());
}
public ImageDocumentViewModel(Stream stream)
{
RasterCodecs codecs = new RasterCodecs();
codecs.Options.Load.PreferVector = true;
codecs.Options.Load.AllPages = true;
codecs.Options.Load.Resolution = 72;
codecs.StartOptimizedLoad();
CodecsImageInfo imageInfo = codecs.GetInformation(stream, true);
Pages = new ObservableCollection <PageViewModel>();
for (int page = 1; page <= imageInfo.TotalPages; page++)
{
Pages.Add(new PageViewModel(stream, codecs, page));
}
if (imageInfo.TotalPages > 0)
{
SetActivePage(1);
}
}
private bool GetDocumentInformation()
{
// Get all the options
if (!CollectAllOptions())
{
return(false);
}
// Get the new image information
string documentPath = _documentPathControl.DocumentPath;
try
{
CodecsImageInfo newImageInfo = null;
using (WaitCursor wait = new WaitCursor())
{
newImageInfo = _rasterCodecsInstance.GetInformation(documentPath, false);
}
// Use this information
if (_imageInfo != null)
{
_imageInfo.Dispose();
}
_imageInfo = newImageInfo;
_documentInfoControl.SetData(_imageInfo, _rasterCodecsInstance);
return(true);
}
catch (Exception ex)
{
Messager.ShowError(this, ex);
return(false);
}
}
//public AutoFormsRecognizeFormResult ProcessForm(string targetDocPath)
public AutoFormsRecognizeFormResult ProcessForm(string targetDocPath)
{
//load image
var imageInfo = rasterCodecs.GetInformation(targetDocPath, true);
var pageCount = imageInfo.TotalPages;
// var pageCount = 1;
var targetImage = rasterCodecs.Load(targetDocPath, 0, CodecsLoadByteOrder.Bgr, 1, pageCount);
//setup engine
if (!TrySetupAutoFormsEngine())
{
throw new Exception("Failed to setup forms auto processing engine.");
}
//process image
targetImage.ChangeViewPerspective(RasterViewPerspective.TopLeft);
CleanupImage(targetImage, 1, targetImage.PageCount);
var result = autoEngine.Run(targetImage, null, targetImage, null);
//var result = autoEngine.Run(targetDocPath, null);
if (result != null)
{
if (result.RecognitionResult.Properties.Pages - targetImage.PageCount > 0)
{
RasterImage remainingPages = rasterCodecs.Load(targetDocPath, 0, CodecsLoadByteOrder.Bgr, pageCount + 1, result.RecognitionResult.Properties.Pages);
CleanupImage(remainingPages, 1, remainingPages.PageCount);
targetImage.AddPages(remainingPages, 1, -1);
}
// log.Debug($"Image processing finished. {Path.GetFileName(targetDocPath)}");
return(result.RecognitionResult);
}
return(null);
}
/// <summary>
/// Method to ensure that a files that is sent to the service is valid
/// </summary>
internal void ValidateFile(Stream s, ref int lastPage)
{
try
{
using (var codecs = new RasterCodecs())
using (var info = codecs.GetInformation(s, true))
{
//Now that we have the actual file information, we can verify the properties of the file itself. We will sanitize the lastPage parameter of the request to make sure that it pointing to a valid location within the file.
if (lastPage == -1 || lastPage > info.TotalPages)
{
lastPage = info.TotalPages;
}
//Check to determine whether or not a file is raster-based, or if it is a document/vector file. If it is a document/vector file, we can check and see if it is a format that is supposed by calling codecs.LoadSvg
if (info.Document.IsDocumentFile || info.Vector.IsVectorFile)
{
var options = new CodecsLoadSvgOptions {
MaximumElements = DemoConfiguration.MaxSvgElements
};
using (var svg = codecs.LoadSvg(s, 1, options))
if (svg == null)
{
throw new RejectedFileException();
}
}
}
}
//If the file format is not supported by the LEADTOOLS SDK, or if it isn't possible to pull info from the file (such as the case with txt files), the RasterCodecs.GetInformation call will fail. This will cause the SDK to throw a RasterException -- which we can catch, and then reject the file.
catch (RasterException)
{
throw new RejectedFileException();
}
catch (Exception)
{
throw;
}
}
public void Convert(string origFile, string fromFile, string outputDir, string processedDir, string callerRef, string sentTo)
{
RasterImage image = null;
try
{
FileInfo fileInfo = new FileInfo(fromFile);
if (!fileInfo.Exists)
{
_logFile.WriteToLog("Lead Tool Converter - ERROR: " + fromFile + " does not exist.");
return;
}
string srcFileName = fileInfo.Name;
_logFile.WriteToLog("Lead Tool Converter: Conversion starting.");
string srcFileNameWithoutExt = Path.GetFileNameWithoutExtension(srcFileName);
string outputFileName = outputDir + @"\" + srcFileNameWithoutExt + "_" + DateTime.Now.ToString("yyyyMMddhh24mmss") + ".tif";
string fileExt = fileInfo.Extension.ToLower();
LoadOptionValues(codec, fileExt);
CodecsImageInfo info = codec.GetInformation(fromFile, true);
image = codec.Load(fromFile, 0, CodecsLoadByteOrder.Bgr, 1, info.TotalPages);
codec.Save(image, outputFileName, RasterImageFormat.Tif, 1, 1, info.TotalPages, 1, CodecsSavePageMode.Overwrite);
_logFile.WriteToLog("Lead Tool Converter: Conversion completed.");
//jvc insert Inbound - Data Access here
InboundController ibController = new InboundController();
ibController._logFile = _logFile;
_logFile.WriteToLog("InboundController Started: Saving Info to Database for source file:" + origFile + " and converted file: " + outputFileName);
ibController.ProcessFile(outputFileName, origFile, callerRef, sentTo); //jvc tif and original source format
if (Properties.Settings.Default.DeleteTIFEnabled)
{
File.Delete(outputFileName);
}
_logFile.WriteToLog("InboundController Completed: File Info saved to Database.");
}
catch (RasterException ex)
{
string erMsg = "";
if (ex.Code == RasterExceptionCode.FileFormat)
{
erMsg = "The file ''" + fromFile + "'' does not contain an image format recognizable by LEADTOOLS;" + Environment.NewLine + ex.Message;
}
else if (ex.Code == RasterExceptionCode.InvalidFormat)
{
erMsg = "The file ''" + fromFile + "'' does not contain an format recognizable by LEADTOOLS;" + Environment.NewLine + ex.Message;
}
else
{
erMsg = "Could not load the file ''" + fromFile + "''; " + Environment.NewLine + "Leadtools code: " + ex.Code + "; message: " + ex.Message;
}
_logFile.WriteToLog(erMsg);
throw new Exception(erMsg);
}
catch (Exception e)
{
_logFile.WriteToLog("Lead Tool Converter - ERROR: " + e.Message + "; Stack - " + e.StackTrace);
throw e;
}
finally
{
if (image != null)
{
image.Dispose();
}
}
}
private void LoadStream(RasterCodecs codec)
{
if (stream == null )
{
_image = null;
return;
}
CodecsTiffLoadOptions options = codec.Options.Tiff.Load;
/*
codec.Options.Load.Compressed = true;
*/
// codec.Options.Load.XResolution = 204;
// codec.Options.Load.YResolution = 196;
//
CodecsImageInfo info = codec.GetInformation(stream, true);
int firstPage = 1;
int lastPage = info.TotalPages;
_image = codec.Load(stream, 0, CodecsLoadByteOrder.BgrOrGray, firstPage, lastPage);
}
private void _mnuFileSave_Click(object sender, EventArgs e)
{
if (_lstImagesInfoMulti == null || _lstImagesInfoMulti.Count <= 0)
{
Messager.ShowError(this, "Please Load Files");
return;
}
RasterImage img = null;
Cursor cursor = this.Cursor;
try
{
cursor = this.Cursor;
this.Cursor = Cursors.WaitCursor;
EnableControls(false);
this._labelConverted.Text = "0";
if (_saveDialog.ShowDialog() == DialogResult.OK)
{
RasterImageFormat selectedformat = RasterImageFormat.CcittGroup4;
if (_saveDialog.FilterIndex == 2)
{
selectedformat = RasterImageFormat.RasPdfG4;
}
_szMultiPageFile = _saveDialog.FileName;
if (_mnuOptionsSingleRasterImage.Checked)
{
for (int i = 0; i < _lstImagesInfoMulti.Count; i++)
{
RasterImage loadedImage = _codecs.Load(_lstImagesInfoMulti[i].Name, 0, CodecsLoadByteOrder.BgrOrGrayOrRomm, 1, -1);
if (i == 0)
{
img = loadedImage;
}
else
{
img.AddPages(loadedImage, 1, -1);
}
_labelConverted.Text = (Convert.ToInt32(_labelConverted.Text) + 1).ToString();
Application.DoEvents();
}
_codecs.Save(img, _szMultiPageFile, selectedformat, 0);
img.Dispose();
}
else
{
for (int i = 0; i < _lstImagesInfoMulti.Count; i++)
{
CodecsImageInfo info = _codecs.GetInformation(_lstImagesInfoMulti[i].Name, true);
for (int j = 1; j <= info.TotalPages; j++)
{
img = _codecs.Load(_lstImagesInfoMulti[i].Name, 0, CodecsLoadByteOrder.BgrOrGrayOrRomm, j, j);
if (i == 0 && j == 1)
{
_codecs.Save(img, _szMultiPageFile, selectedformat, 0, 1, 1, 1, CodecsSavePageMode.Overwrite);
}
else
{
while (!ReadyToAccess(_szMultiPageFile))//Insure File is not inused by other processes
{
Application.DoEvents();
}
_codecs.Save(img, _szMultiPageFile, selectedformat, 0, 1, 1, -1, CodecsSavePageMode.Append);
}
img.Dispose();
Application.DoEvents();
}
_labelConverted.Text = (Convert.ToInt32(_labelConverted.Text) + 1).ToString();
info.Dispose();
Application.DoEvents();
}
}
Messager.ShowInformation(this, "Save in MultiPageFile Done");
}
}
catch (Exception ex)
{
Messager.ShowError(this, ex);
}
finally
{
this.Cursor = cursor;
EnableControls(true);
}
}
//Use this load to load an image using the open dialog
public int Load(IWin32Window owner, RasterCodecs codecs, bool autoLoad)
{
using (RasterOpenDialog ofd = new RasterOpenDialog(codecs))
{
ofd.DereferenceLinks = true;
ofd.CheckFileExists = false;
ofd.CheckPathExists = true;
ofd.EnableSizing = true;
ofd.Filter = Filters;
ofd.FilterIndex = _filterIndex;
ofd.LoadFileImage = false;
ofd.LoadOptions = false;
ofd.LoadRotated = true;
ofd.LoadCompressed = true;
ofd.LoadMultithreaded = codecs.Options.Jpeg.Load.Multithreaded;
ofd.ShowLoadMultithreaded = true;
ofd.Multiselect = _multiSelect;
ofd.ShowGeneralOptions = true;
ofd.ShowLoadCompressed = true;
ofd.ShowLoadOptions = true;
ofd.ShowLoadRotated = true;
ofd.ShowMultipage = true;
ofd.UseGdiPlus = UseGdiPlus;
ofd.ShowPdfOptions = ShowPdfOptions;
ofd.ShowXpsOptions = ShowXpsOptions;
ofd.ShowXlsOptions = ShowXlsOptions;
ofd.ShowRasterizeDocumentOptions = ShowRasterizeDocumentOptions;
ofd.EnableFileInfoModeless = true;
ofd.EnableFileInfoResizing = true;
ofd.ShowVffOptions = ShowVffOptions;
ofd.ShowAnzOptions = ShowAnzOptions;
ofd.ShowVectorOptions = ShowVectorOptions;
ofd.ShowPreview = true;
ofd.ShowProgressive = true;
ofd.ShowRasterOptions = true;
ofd.ShowTotalPages = true;
ofd.ShowDeletePage = true;
ofd.ShowFileInformation = true;
ofd.UseFileStamptoPreview = true;
ofd.PreviewWindowVisible = true;
ofd.Title = "LEADTOOLS Open Dialog";
ofd.FileName = FileName;
ofd.LoadCorrupted = LoadCorrupted;
ofd.PreferVector = PreferVector;
if (!String.IsNullOrEmpty(_openDialogInitialPath))
{
ofd.InitialDirectory = _openDialogInitialPath;
}
if (ofd.ShowDialog(owner) == DialogResult.OK)
{
foreach (RasterDialogFileData item in ofd.OpenedFileData)
{
FileName = item.Name;
_filterIndex = ofd.FilterIndex;
// Set the RasterizeDocument load options before calling GetInformation
codecs.Options.RasterizeDocument.Load.PageWidth = item.Options.RasterizeDocumentOptions.PageWidth;
codecs.Options.RasterizeDocument.Load.PageHeight = item.Options.RasterizeDocumentOptions.PageHeight;
codecs.Options.RasterizeDocument.Load.LeftMargin = item.Options.RasterizeDocumentOptions.LeftMargin;
codecs.Options.RasterizeDocument.Load.TopMargin = item.Options.RasterizeDocumentOptions.TopMargin;
codecs.Options.RasterizeDocument.Load.RightMargin = item.Options.RasterizeDocumentOptions.RightMargin;
codecs.Options.RasterizeDocument.Load.BottomMargin = item.Options.RasterizeDocumentOptions.BottomMargin;
codecs.Options.RasterizeDocument.Load.Unit = item.Options.RasterizeDocumentOptions.Unit;
codecs.Options.RasterizeDocument.Load.XResolution = item.Options.RasterizeDocumentOptions.XResolution;
codecs.Options.RasterizeDocument.Load.YResolution = item.Options.RasterizeDocumentOptions.YResolution;
codecs.Options.RasterizeDocument.Load.SizeMode = item.Options.RasterizeDocumentOptions.SizeMode;
if (item.FileInfo.Format == RasterImageFormat.Afp || item.FileInfo.Format == RasterImageFormat.Ptoca)
{
codecs.Options.Ptoka.Load.Resolution = codecs.Options.RasterizeDocument.Load.XResolution;
}
// Set the user Options
codecs.Options.Load.Passes = item.Passes;
codecs.Options.Load.Rotated = item.LoadRotated;
codecs.Options.Load.Compressed = item.LoadCompressed;
codecs.Options.Load.LoadCorrupted = ofd.LoadCorrupted;
codecs.Options.Load.PreferVector = ofd.PreferVector;
codecs.Options.Jpeg.Load.Multithreaded = item.LoadMultithreaded;
switch (item.Options.FileType)
{
case RasterDialogFileOptionsType.Meta:
{
// Set the user options
codecs.Options.Wmf.Load.XResolution = item.Options.MetaOptions.XResolution;
codecs.Options.Wmf.Load.YResolution = item.Options.MetaOptions.XResolution;
break;
}
case RasterDialogFileOptionsType.Pdf:
{
if (codecs.Options.Pdf.Load.UsePdfEngine)
{
// Set the user options
codecs.Options.Pdf.Load.DisplayDepth = item.Options.PdfOptions.DisplayDepth;
codecs.Options.Pdf.Load.GraphicsAlpha = item.Options.PdfOptions.GraphicsAlpha;
codecs.Options.Pdf.Load.TextAlpha = item.Options.PdfOptions.TextAlpha;
codecs.Options.Pdf.Load.UseLibFonts = item.Options.PdfOptions.UseLibFonts;
}
break;
}
case RasterDialogFileOptionsType.Misc:
{
switch (item.FileInfo.Format)
{
case RasterImageFormat.Jbig:
{
// Set the user options
codecs.Options.Jbig.Load.Resolution = new LeadSize(item.Options.MiscOptions.XResolution,
item.Options.MiscOptions.YResolution);
break;
}
case RasterImageFormat.Cmw:
{
// Set the user options
codecs.Options.Jpeg2000.Load.CmwResolution = new LeadSize(item.Options.MiscOptions.XResolution,
item.Options.MiscOptions.YResolution);
break;
}
case RasterImageFormat.Jp2:
{
// Set the user options
codecs.Options.Jpeg2000.Load.Jp2Resolution = new LeadSize(item.Options.MiscOptions.XResolution,
item.Options.MiscOptions.YResolution);
break;
}
case RasterImageFormat.J2k:
{
// Set the user options
codecs.Options.Jpeg2000.Load.J2kResolution = new LeadSize(item.Options.MiscOptions.XResolution,
item.Options.MiscOptions.YResolution);
break;
}
}
break;
}
case RasterDialogFileOptionsType.Xls:
{
// Set the user options
codecs.Options.Xls.Load.MultiPageSheet = item.Options.XlsOptions.MultiPageSheet;
codecs.Options.Xls.Load.ShowHiddenSheet = item.Options.XlsOptions.ShowHiddenSheet;
#if LEADTOOLS_V20_OR_LATER
codecs.Options.Xls.Load.MultiPageUseSheetWidth = item.Options.XlsOptions.MultiPageUseSheetWidth;
codecs.Options.Xls.Load.PageOrderDownThenOver = item.Options.XlsOptions.PageOrderDownThenOver;
codecs.Options.Xls.Load.MultiPageEnableMargins = item.Options.XlsOptions.MultiPageEnableMargins;
#endif //#if LEADTOOLS_V20_OR_LATER
}
break;
case RasterDialogFileOptionsType.Vff:
{
codecs.Options.Vff.Load.View = item.Options.VffOptions.View;
break;
}
case RasterDialogFileOptionsType.Anz:
{
codecs.Options.Anz.Load.View = item.Options.AnzOptions.View;
break;
}
case RasterDialogFileOptionsType.Vector:
{
codecs.Options.Vector.Load.BackgroundColor = item.Options.VectorOptions.Options.BackgroundColor;
codecs.Options.Vector.Load.BitsPerPixel = item.Options.VectorOptions.Options.BitsPerPixel;
codecs.Options.Vector.Load.ForceBackgroundColor = item.Options.VectorOptions.Options.ForceBackgroundColor;
codecs.Options.Vector.Load.ViewHeight = item.Options.VectorOptions.Options.ViewHeight;
codecs.Options.Vector.Load.ViewMode = item.Options.VectorOptions.Options.ViewMode;
codecs.Options.Vector.Load.ViewWidth = item.Options.VectorOptions.Options.ViewWidth;
break;
}
}
int firstPage = 1;
int lastPage = 1;
int infoTotalPages;
CodecsImageInfo info = null;
using (WaitCursor wait = new WaitCursor())
{
info = codecs.GetInformation(FileName, true);
infoTotalPages = info.TotalPages;
}
if (_showLoadPagesDialog)
{
firstPage = 1;
lastPage = infoTotalPages;
if (firstPage != lastPage)
{
using (ImageFileLoaderPagesDialog dlg = new ImageFileLoaderPagesDialog(infoTotalPages, LoadOnlyOnePage))
{
if (dlg.ShowDialog(owner) == DialogResult.OK)
{
firstPage = dlg.FirstPage;
lastPage = dlg.LastPage;
}
else
{
if (info != null)
{
info.Dispose();
}
return(0);
}
}
}
}
else
{
firstPage = item.PageNumber;
lastPage = item.PageNumber;
}
_firstPage = firstPage;
_lastPage = lastPage;
if (!SetDocumentLoadResultion(codecs, info, firstPage, lastPage))
{
info.Dispose();
return(0);
}
if (autoLoad)
{
using (WaitCursor wait = new WaitCursor())
{
_image = codecs.Load(FileName, 0, CodecsLoadByteOrder.BgrOrGray, firstPage, lastPage);
if (codecs.LoadStatus != RasterExceptionCode.Success)
{
String message = String.Format("The image was only partially loaded due to error: {0}", codecs.LoadStatus.ToString());
Messager.Show(null, message, MessageBoxIcon.Information, MessageBoxButtons.OK);
}
if (_image != null)
{
_image.CustomData.Add("IsBigTiff", info.Tiff.IsBigTiff);
_images.Add(new ImageInformation(_image, item.Name));
}
}
}
info.Dispose();
}
}
return(ofd.OpenedFileData.Count);
}
}
private string DoTheConvert(string sourceImage, string actionProfile, string annotate, ReturnPath retPath)
{
string strRetFile = "";
strActionProfile = actionProfile;
strAnnotate = annotate;
this.sourceImage = sourceImage;
try
{
RasterCodecs.Startup();
RasterSupport.Unlock(RasterSupportType.Pro, "LhwcFdF3jN");
bool isLocked = RasterSupport.IsLocked(RasterSupportType.Pro);
rasterCodecs = new RasterCodecs();
imageInfo = rasterCodecs.GetInformation(sourceImage, true);
if (imageInfo.TotalPages > 0 && imageInfo.Format == Leadtools.RasterImageFormat.Gif)
{
rasterCodecs.Options.Gif.Load.AnimationLoop = imageInfo.Gif.AnimationLoop;
rasterCodecs.Options.Gif.Save.AnimationLoop = imageInfo.Gif.AnimationLoop;
rasterCodecs.Options.Gif.Save.UseAnimationLoop = imageInfo.Gif.HasAnimationLoop;
if (imageInfo.Gif.HasAnimationBackground)
{
rasterCodecs.Options.Gif.Save.AnimationBackground = imageInfo.Gif.AnimationBackground;
}
rasterCodecs.Options.Gif.Save.UseAnimationBackground = imageInfo.Gif.HasAnimationBackground;
// #1.0.5.0
if (imageInfo.Gif.HasAnimationPalette)
{
rasterCodecs.Options.Gif.Save.SetAnimationPalette(imageInfo.Gif.GetAnimationPalette());
}
rasterCodecs.Options.Gif.Save.UseAnimationPalette = imageInfo.Gif.HasAnimationPalette;
rasterCodecs.Options.Gif.Save.AnimationWidth = imageInfo.Gif.AnimationWidth;
rasterCodecs.Options.Gif.Save.AnimationHeight = imageInfo.Gif.AnimationHeight;
}
img = rasterCodecs.Load(sourceImage);
// Load convert action profile
if (Init(sourceImage, strActionProfile))
{
// loop on actions
LoopActions();
SaveImage();
// add a copyright or something like this to the image
if (xmlActionProfile.SelectSingleNode("//root/actionProfile[@ID='" + strActionProfile + "']/action[@ID='annotate']") != null && strTargetImage.Length > 0)
{
Annotate();
}
if (retPath == ReturnPath.AbsPath)
{
strRetFile = strTargetImage;
}
else if (retPath == ReturnPath.Url)
{
strRetFile = strTargetImageUrl;
}
}
}
finally
{
img.Dispose();
RasterCodecs.Shutdown();
}
return(strRetFile);
}
/// <summary>
/// Load a new image
/// </summary>
private void _miFileOpen_Click(object sender, System.EventArgs e)
{
RasterCodecs _codecs = null;
CodecsImageInfo imageInfo = null;
try
{
// initialize the codecs object.
_codecs = new RasterCodecs();
// Since we are dealing with large images, we do not want to allocate the entire image. We are only going to load it row by row
_codecs.Options.Load.AllocateImage = false;
_codecs.Options.Load.StoreDataInImage = false;
_codecs.LoadImage += new EventHandler <CodecsLoadImageEventArgs>(codecs_LoadImage);
// load the image
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Title = "Open File";
openFileDialog.Multiselect = false;
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
//Check if image is valid for this demo
imageInfo = _codecs.GetInformation(openFileDialog.FileName, false);
if (!IsImageValid(imageInfo))
{
Messager.ShowError(this, "The input image has to be 8-bit Gray scale, 12-bit Gray scale, 16-bit Gray scale, RGB (color), and TopLeft view perspective." +
" This DEMO is not meant to be used with small or palletized images (like GIF, PNG, or 1-bit images)." +
" Use this DEMO to save large dimension images efficiently using JPEG2000 compression.");
return;
}
using (RasterSaveDialog saveDialog = new RasterSaveDialog(_codecs))
{
saveDialog.AutoProcess = false;
saveDialog.Title = "Save As";
saveDialog.ShowFileOptionsBasicJ2kOptions = true;
saveDialog.ShowFileOptionsJ2kOptions = true;
saveDialog.ShowOptions = true;
saveDialog.ShowQualityFactor = true;
saveDialog.ShowFileOptionsProgressive = true;
saveDialog.ShowFileOptionsStamp = true;
saveDialog.QualityFactor = 20;
SetupFormats(saveDialog);
if (saveDialog.ShowDialog(this) != DialogResult.OK)
{
return;
}
_lblFilenameValue.Text = Path.GetFileName(openFileDialog.FileName);
_lblDimensionValue.Text = String.Format("{0} x {1}", imageInfo.Width, imageInfo.Height);
_lblImageBitsPerPixelValue.Text = imageInfo.BitsPerPixel.ToString();
//Get the selected compression type
CodecsCompression selectedCompression;
if (saveDialog.Format == RasterImageFormat.J2k)
{
selectedCompression = CodecsCompression.J2k;
}
else
{
selectedCompression = CodecsCompression.Jp2;
}
RasterByteOrder rasterByteOrder = ((saveDialog.BitsPerPixel == 12) || (saveDialog.BitsPerPixel == 16)) ? RasterByteOrder.Gray : RasterByteOrder.Bgr;
CodecsLoadByteOrder codecsLoadByteOrder = ((saveDialog.BitsPerPixel == 12) || (saveDialog.BitsPerPixel == 16)) ? CodecsLoadByteOrder.Gray : CodecsLoadByteOrder.Bgr;
bytesPerLine = CalculateBytesPerLine(saveDialog.BitsPerPixel, imageInfo.Width);
_codecs.Options.Jpeg.Save.QualityFactor = saveDialog.QualityFactor;
_codecs.Options.Jpeg.Save.Passes = saveDialog.Passes;
_codecs.Options.Jpeg.Save.SaveWithStamp = saveDialog.WithStamp;
_codecs.Options.Jpeg.Save.StampWidth = saveDialog.StampWidth;
_codecs.Options.Jpeg.Save.StampHeight = saveDialog.StampHeight;
_codecs.Options.Jpeg.Save.StampBitsPerPixel = saveDialog.StampBitsPerPixel;
_codecs.Options.Jpeg2000.Save.CompressionControl = saveDialog.FileJ2kOptions.CompressionControl;
_codecs.Options.Jpeg2000.Save.CompressionRatio = saveDialog.FileJ2kOptions.CompressionRatio;
_codecs.Options.Jpeg2000.Save.DecompositionLevels = saveDialog.FileJ2kOptions.DecompositionLevels;
_codecs.Options.Jpeg2000.Save.DerivedQuantization = saveDialog.FileJ2kOptions.DerivedQuantization;
_codecs.Options.Jpeg2000.Save.ImageAreaHorizontalOffset = saveDialog.FileJ2kOptions.ImageAreaHorizontalOffset;
_codecs.Options.Jpeg2000.Save.ImageAreaVerticalOffset = saveDialog.FileJ2kOptions.ImageAreaVerticalOffset;
_codecs.Options.Jpeg2000.Save.ProgressingOrder = saveDialog.FileJ2kOptions.ProgressingOrder;
_codecs.Options.Jpeg2000.Save.ReferenceTileHeight = saveDialog.FileJ2kOptions.ReferenceTileHeight;
_codecs.Options.Jpeg2000.Save.ReferenceTileWidth = saveDialog.FileJ2kOptions.ReferenceTileWidth;
_codecs.Options.Jpeg2000.Save.RegionOfInterest = saveDialog.FileJ2kOptions.RegionOfInterest;
_codecs.Options.Jpeg2000.Save.RegionOfInterestRectangle = saveDialog.FileJ2kOptions.RegionOfInterestRectangle;
_codecs.Options.Jpeg2000.Save.RegionOfInterestWeight = saveDialog.FileJ2kOptions.RegionOfInterestWeight;
_codecs.Options.Jpeg2000.Save.TargetFileSize = saveDialog.FileJ2kOptions.TargetFileSize;
_codecs.Options.Jpeg2000.Save.TileHorizontalOffset = saveDialog.FileJ2kOptions.TileHorizontalOffset;
_codecs.Options.Jpeg2000.Save.TileVerticalOffset = saveDialog.FileJ2kOptions.TileVerticalOffset;
_codecs.Options.Jpeg2000.Save.UseColorTransform = saveDialog.FileJ2kOptions.UseColorTransform;
_codecs.Options.Jpeg2000.Save.UseEphMarker = saveDialog.FileJ2kOptions.UseEphMarker;
_codecs.Options.Jpeg2000.Save.UseRegionOfInterest = saveDialog.FileJ2kOptions.UseRegionOfInterest;
_codecs.Options.Jpeg2000.Save.UseSopMarker = saveDialog.FileJ2kOptions.UseSopMarker;
bCancel = false;
bCompressing = true;
UpdateMyControls();
//Start Compressing
using (outputFile = File.Create(saveDialog.FileName))
{
_codecs.StartCompress(imageInfo.Width, imageInfo.Height, saveDialog.BitsPerPixel, rasterByteOrder, RasterViewPerspective.TopLeft, bytesPerLine, IntPtr.Zero, 0, selectedCompression, MyCodecsCompressDataCallback);
_codecs.Load(openFileDialog.FileName, saveDialog.BitsPerPixel, codecsLoadByteOrder, 1, 1);
_codecs.StopCompress();
_lblStatusValue.Text = bCancel ? "Aborted" : "Complete";
}
}
}
}
catch (Exception ex)
{
Messager.ShowError(this, ex);
_lblStatusValue.Text = "Error";
}
finally
{
if (_codecs != null)
{
_codecs.Dispose();
}
if (imageInfo != null)
{
imageInfo.Dispose();
}
bCompressing = false;
UpdateMyControls();
}
}
public ImageInfo Info(Uri uri, int pageNumber = 1)
{
if (uri == null)
{
throw new ArgumentNullException("uri");
}
if (pageNumber < 0)
{
throw new ArgumentOutOfRangeException("pageNumber", "must be a value greater than or equal to 0");
}
var page = pageNumber;
// Default is page 1
if (page == 0)
{
page = 1;
}
// Use a temp file, much faster than calling Load/Info from a URI directly
// In a production service, you might want to create a caching mechanism
string tempFile = Path.GetTempFileName();
try
{
// Force the uri to be fully qualified, reject everything else for security reasons
if (uri.IsFile || uri.IsUnc)
{
throw new ArgumentException("URL cannot be local file or UNC path.");
}
// Download the file
if (File.Exists(HttpContext.Current.Server.MapPath("~/" + uri.LocalPath.ToString())))
{
using (WebClient client = new WebClient())
client.DownloadFile(uri, tempFile);
}
else
{
ImageInfo imginfo = new ImageInfo();
return(imginfo);
//throw new FileNotFoundException("Master set detail does not exists.");
}
using (RasterCodecs codecs = new RasterCodecs())
{
// Initialize the options for RasterCodecs
ServiceHelper.InitCodecs(codecs, 0);
using (CodecsImageInfo info = codecs.GetInformation(tempFile, true, page))
{
ImageInfo imageInfo = new ImageInfo();
imageInfo.Uri = uri.ToString();
imageInfo.FormatId = (int)info.Format;
imageInfo.FormatName = info.Format.ToString();
imageInfo.MimeType = RasterCodecs.GetMimeType(info.Format);
imageInfo.Width = info.Width;
imageInfo.Height = info.Height;
imageInfo.BitsPerPixel = info.BitsPerPixel;
imageInfo.BytesPerLine = info.BytesPerLine;
imageInfo.SizeDisk = info.SizeDisk;
imageInfo.SizeMemory = info.SizeMemory;
imageInfo.Compression = info.Compression;
imageInfo.ViewPerspective = GetViewPerspectiveName(info.ViewPerspective);
imageInfo.Order = info.Order.ToString();
imageInfo.ColorSpace = info.ColorSpace.ToString();
imageInfo.PageNumber = info.PageNumber;
imageInfo.TotalPages = info.TotalPages;
imageInfo.HasResolution = info.HasResolution;
imageInfo.XResolution = info.XResolution;
imageInfo.YResolution = info.YResolution;
imageInfo.IsRotated = info.IsRotated;
imageInfo.IsSigned = info.IsSigned;
imageInfo.HasAlpha = info.HasAlpha;
imageInfo.BrowserCompatible = false;
switch (info.Format)
{
case RasterImageFormat.Png:
case RasterImageFormat.Gif:
case RasterImageFormat.Jpeg:
case RasterImageFormat.Jpeg411:
case RasterImageFormat.Jpeg422:
case RasterImageFormat.JpegLab:
case RasterImageFormat.JpegLab411:
case RasterImageFormat.JpegLab422:
case RasterImageFormat.JpegRgb:
imageInfo.BrowserCompatible = true;
break;
default:
break;
}
return(imageInfo);
}
}
}
catch (Exception ex)
{
Log(string.Format("Info - Error:{1}{0}TempFile:{2}{0}Uri:{3}, PageNumber:{4}", Environment.NewLine, ex.Message, tempFile, uri, page));
throw;
}
finally
{
if (File.Exists(tempFile))
{
try
{
File.Delete(tempFile);
}
catch { }
}
}
}
public bool Load(IWin32Window owner, RasterCodecs codecs, bool autoLoad)
{
#if LEADTOOLS_V16_OR_LATER && !LEADTOOLS_V17_OR_LATER
// Load using the RasterizeDocument options
codecs.Options.RasterizeDocument.Load.Enabled = true;
#endif
RasterOpenDialog ofd = new RasterOpenDialog(codecs);
ofd.DereferenceLinks = true;
ofd.CheckFileExists = false;
ofd.CheckPathExists = true;
ofd.EnableSizing = true;
ofd.Filter = Filters;
ofd.FilterIndex = _filterIndex;
ofd.LoadFileImage = false;
ofd.LoadOptions = false;
ofd.LoadRotated = true;
ofd.LoadCompressed = true;
ofd.Multiselect = false;
ofd.ShowGeneralOptions = true;
ofd.ShowLoadCompressed = true;
ofd.ShowLoadOptions = true;
ofd.ShowLoadRotated = true;
ofd.ShowMultipage = true;
ofd.ShowPdfOptions = true;
ofd.ShowPreview = true;
ofd.ShowProgressive = true;
ofd.ShowRasterOptions = true;
ofd.ShowTotalPages = true;
ofd.ShowDeletePage = true;
ofd.ShowFileInformation = true;
ofd.UseFileStamptoPreview = true;
ofd.PreviewWindowVisible = true;
ofd.Title = "LEADTOOLS Open Dialog";
ofd.FileName = FileName;
#if LEADTOOLS_V16_OR_LATER
ofd.ShowRasterizeDocumentOptions = true;
ofd.ShowXlsOptions = true;
#endif
bool ok = false;
if (ofd.ShowDialog(owner) == DialogResult.OK)
{
RasterDialogFileData firstItem = ofd.OpenedFileData[0] as RasterDialogFileData;
FileName = firstItem.Name;
ok = true;
_filterIndex = ofd.FilterIndex;
CodecsImageInfo info;
using (WaitCursor wait = new WaitCursor())
info = codecs.GetInformation(FileName, true);
if (info.Format == RasterImageFormat.RasPdf ||
info.Format == RasterImageFormat.RasPdfG31Dim ||
info.Format == RasterImageFormat.RasPdfG32Dim ||
info.Format == RasterImageFormat.RasPdfG4 ||
info.Format == RasterImageFormat.RasPdfJpeg ||
info.Format == RasterImageFormat.RasPdfJpeg422 ||
info.Format == RasterImageFormat.RasPdfJpeg411)
{
if (!codecs.Options.Pdf.IsEngineInstalled)
{
#if !LEADTOOLS_V17_OR_LATER
PdfEngineDialog dlg = new PdfEngineDialog();
if (dlg.ShowDialog(owner) != DialogResult.OK)
{
return(false);
}
#endif
}
}
#if LEADTOOLS_V16_OR_LATER
// Set the RasterizeDocument load options before calling GetInformation
#if !LEADTOOLS_V17_OR_LATER
codecs.Options.RasterizeDocument.Load.Enabled = firstItem.Options.RasterizeDocumentOptions.Enabled;
#endif
codecs.Options.RasterizeDocument.Load.PageWidth = firstItem.Options.RasterizeDocumentOptions.PageWidth;
codecs.Options.RasterizeDocument.Load.PageHeight = firstItem.Options.RasterizeDocumentOptions.PageHeight;
codecs.Options.RasterizeDocument.Load.LeftMargin = firstItem.Options.RasterizeDocumentOptions.LeftMargin;
codecs.Options.RasterizeDocument.Load.TopMargin = firstItem.Options.RasterizeDocumentOptions.TopMargin;
codecs.Options.RasterizeDocument.Load.RightMargin = firstItem.Options.RasterizeDocumentOptions.RightMargin;
codecs.Options.RasterizeDocument.Load.BottomMargin = firstItem.Options.RasterizeDocumentOptions.BottomMargin;
codecs.Options.RasterizeDocument.Load.Unit = firstItem.Options.RasterizeDocumentOptions.Unit;
codecs.Options.RasterizeDocument.Load.XResolution = firstItem.Options.RasterizeDocumentOptions.XResolution;
codecs.Options.RasterizeDocument.Load.YResolution = firstItem.Options.RasterizeDocumentOptions.YResolution;
codecs.Options.RasterizeDocument.Load.SizeMode = firstItem.Options.RasterizeDocumentOptions.SizeMode;
#endif
// Set the user Options
codecs.Options.Load.Passes = firstItem.Passes;
codecs.Options.Load.Rotated = firstItem.LoadRotated;
codecs.Options.Load.Compressed = firstItem.LoadCompressed;
_FileFormatType = firstItem.Options.FileType;
switch (firstItem.Options.FileType)
{
case RasterDialogFileOptionsType.Meta:
{
// Set the user options
codecs.Options.Wmf.Load.XResolution = firstItem.Options.MetaOptions.XResolution;
codecs.Options.Wmf.Load.YResolution = firstItem.Options.MetaOptions.XResolution;
break;
}
case RasterDialogFileOptionsType.Pdf:
{
if (codecs.Options.Pdf.IsEngineInstalled)
{
#if !LEADTOOLS_V175_OR_LATER
if (!_firstPdfLoaded)
{
PdfDPIOptions DPIOptions = new PdfDPIOptions();
if (DPIOptions.ShowDialog() == DialogResult.OK)
{
codecs.Options.Pdf.Load.XResolution = DPIOptions.XResolution;
codecs.Options.Pdf.Load.YResolution = DPIOptions.YResolution;
_firstPdfLoaded = true;
}
else
{
codecs.Options.Pdf.Load.XResolution = 150;
codecs.Options.Pdf.Load.YResolution = 150;
}
}
else
{
// Set the user options
codecs.Options.Pdf.Load.DisplayDepth = firstItem.Options.PdfOptions.DisplayDepth;
codecs.Options.Pdf.Load.GraphicsAlpha = firstItem.Options.PdfOptions.GraphicsAlpha;
codecs.Options.Pdf.Load.TextAlpha = firstItem.Options.PdfOptions.TextAlpha;
codecs.Options.Pdf.Load.UseLibFonts = firstItem.Options.PdfOptions.UseLibFonts;
}
#endif
}
break;
}
case RasterDialogFileOptionsType.Misc:
{
switch (firstItem.FileInfo.Format)
{
case RasterImageFormat.Jbig:
{
// Set the user options
codecs.Options.Jbig.Load.Resolution = new LeadSize(firstItem.Options.MiscOptions.XResolution,
firstItem.Options.MiscOptions.YResolution);
break;
}
case RasterImageFormat.Cmw:
{
// Set the user options
codecs.Options.Jpeg2000.Load.CmwResolution = new LeadSize(firstItem.Options.MiscOptions.XResolution,
firstItem.Options.MiscOptions.YResolution);
break;
}
case RasterImageFormat.Jp2:
{
// Set the user options
codecs.Options.Jpeg2000.Load.Jp2Resolution = new LeadSize(firstItem.Options.MiscOptions.XResolution,
firstItem.Options.MiscOptions.YResolution);
break;
}
case RasterImageFormat.J2k:
{
// Set the user options
codecs.Options.Jpeg2000.Load.J2kResolution = new LeadSize(firstItem.Options.MiscOptions.XResolution,
firstItem.Options.MiscOptions.YResolution);
break;
}
}
break;
}
}
int firstPage = 1;
int lastPage = 1;
if (ShowLoadPagesDialog)
{
firstPage = 1;
lastPage = info.TotalPages;
if (firstPage != lastPage)
{
ImageFileLoaderPagesDialog dlg = new ImageFileLoaderPagesDialog(info.TotalPages, LoadOnlyOnePage);
if (dlg.ShowDialog(owner) == DialogResult.OK)
{
firstPage = dlg.FirstPage;
lastPage = dlg.LastPage;
}
else
{
ok = false;
}
}
}
else
{
firstPage = firstItem.PageNumber;
lastPage = firstItem.PageNumber;
}
_firstPage = firstPage;
_lastPage = lastPage;
if (autoLoad && ok)
{
using (WaitCursor wait = new WaitCursor())
{
_image = codecs.Load(FileName, 0, CodecsLoadByteOrder.BgrOrGray, firstPage, lastPage);
}
}
}
return(ok);
}
private void LoadDocument(string fileName, bool loadDefault)
{
try
{
using (RasterCodecs codecs = new RasterCodecs())
{
// Set load resolution
codecs.Options.RasterizeDocument.Load.XResolution = 300;
codecs.Options.RasterizeDocument.Load.YResolution = 300;
int firstPage = 1;
int lastPage = 1;
List <SvgDocument> documents = new List <SvgDocument>();
if (!loadDefault)
{
// Check if the file can be loaded as svg
bool canLoadSvg = codecs.CanLoadSvg(fileName);
using (CodecsImageInfo info = codecs.GetInformation(fileName, true))
{
if (!canLoadSvg)
{
// Check if the file type is not PDF
if (info.Format != RasterImageFormat.PdfLeadMrc &&
info.Format != RasterImageFormat.RasPdf &&
info.Format != RasterImageFormat.RasPdfCmyk &&
info.Format != RasterImageFormat.RasPdfG31Dim &&
info.Format != RasterImageFormat.RasPdfG32Dim &&
info.Format != RasterImageFormat.RasPdfG4 &&
info.Format != RasterImageFormat.RasPdfJbig2 &&
info.Format != RasterImageFormat.RasPdfJpeg &&
info.Format != RasterImageFormat.RasPdfJpeg411 &&
info.Format != RasterImageFormat.RasPdfJpeg422 &&
info.Format != RasterImageFormat.RasPdfJpx &&
info.Format != RasterImageFormat.RasPdfLzw &&
info.Format != RasterImageFormat.RasPdfLzwCmyk)
{
MessageBox.Show("The selected file can't be loaded as an SVG file", "Invalid File Format", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
if (info.TotalPages > 1)
{
using (ImageFileLoaderPagesDialog dlg = new ImageFileLoaderPagesDialog(info.TotalPages, false))
{
if (dlg.ShowDialog(this) == DialogResult.Cancel)
{
return;
}
firstPage = dlg.FirstPage;
lastPage = dlg.LastPage;
}
}
}
}
using (WaitCursor wait = new WaitCursor())
{
for (int page = firstPage; page <= lastPage; page++)
{
SvgDocument svgDoc = codecs.LoadSvg(fileName, page, _loadSvgOptions) as SvgDocument;
documents.Add(svgDoc);
}
SetDocument(fileName, documents, firstPage);
}
UpdateControls();
}
}
catch (Exception ex)
{
MessageBox.Show(this, string.Format("Error {0}{1}{2}", ex.GetType().FullName, Environment.NewLine, ex.Message), "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
/// <summary>
/// Run the load command.
/// </summary>
/// <param name="id">Scanning session id.</param>
/// <param name="service">Twain scanning service handle.</param>
/// <param name="args">Load command arguments.</param>
public static void Run(string id, TwainScanningService service, LoadCommandArgs args)
{
if (args.Uri == null)
{
throw new ArgumentNullException("Uri");
}
if (args.StartPage < 0)
{
throw new ArgumentOutOfRangeException("StartPage", "must be a value greater than or equal to 1");
}
if (args.Resolution < 0)
{
throw new ArgumentOutOfRangeException("Resolution", "must be a value greater than or equals to 0");
}
// Force the uri to be fully qualified, reject everything else for security reasons
if (args.Uri.IsFile || args.Uri.IsUnc)
{
throw new ArgumentException("URL cannot be local file or UNC path.");
}
// Use a temp file, much faster than calling Load/Info from a URI directly
// In a production service, you might want to create a caching mechanism
string tempFile = Path.GetTempFileName();
try
{
// Download the file
using (WebClient client = new WebClient())
client.DownloadFile(args.Uri, tempFile);
using (RasterCodecs codecs = new RasterCodecs())
{
DemoUtils.InitCodecs(codecs, args.Resolution);
CodecsImageInfo info = codecs.GetInformation(tempFile, true);
if ((args.EndPage < 0) || (args.EndPage > info.TotalPages))
{
args.EndPage = info.TotalPages;
}
for (int pageNumber = args.StartPage; pageNumber <= args.EndPage; pageNumber++)
{
using (RasterImage image = codecs.Load(tempFile, args.BitsPerPixel, CodecsLoadByteOrder.BgrOrGray, pageNumber, pageNumber))
{
service.AddPage(id, image);
}
}
}
}
finally
{
if (File.Exists(tempFile))
{
try
{
File.Delete(tempFile);
}
catch
{
// Do nothing.
}
}
}
}
private void ThreadProc(object stateInfo)
{
WorkItemData data = (WorkItemData)stateInfo;
IOcrEngine ocrEngine = null;
bool passedCriticalStage = false;
try
{
// See if we have canceled
lock (_abortedLockObject)
{
if (_aborted)
{
return;
}
}
string destinationFile = Path.Combine(data.DestinationDirectory, Path.GetFileName(data.SourceFile));
ocrEngine = data.OcrEngine;
lock (_abortedLockObject)
{
if (_aborted)
{
return;
}
}
// Convert this image file to a document
string extension = DocumentWriter.GetFormatFileExtension(data.Format);
destinationFile = string.Concat(destinationFile, ".", extension);
if (data.Format == DocumentFormat.Ltd && File.Exists(destinationFile))
{
File.Delete(destinationFile);
}
string sourceFile = Path.GetFileName(data.SourceFile);
try
{
// Create a document and add the pages
using (IOcrDocument ocrDocument = ocrEngine.DocumentManager.CreateDocument(null, OcrCreateDocumentOptions.AutoDeleteFile))
{
// Get the image number of pages
int imagePageCount;
RasterCodecs codecs = ocrDocument.RasterCodecsInstance;
using (CodecsImageInfo imageInfo = codecs.GetInformation(data.SourceFile, true))
{
long maximumMemorySize = 42187;
IOcrSettingManager settingManager = ocrEngine.SettingManager;
// Get the maximum size of the bitmap from the setting
if (settingManager.IsSettingNameSupported("Recognition.MaximumPageConventionalMemorySize"))
{
int maximumConventionalMemorySize = settingManager.GetIntegerValue("Recognition.MaximumPageConventionalMemorySize");
maximumMemorySize = (long)maximumConventionalMemorySize * 1024;
}
SetRecommendedLoadingOptions(codecs, imageInfo, maximumMemorySize);
imagePageCount = imageInfo.TotalPages;
}
// Set the DocumentWriter options
using (MemoryStream ms = new MemoryStream(data.DocumentWriterOptions))
{
ocrDocument.DocumentWriterInstance.LoadOptions(ms);
}
passedCriticalStage = true;
//recognize and add pages
for (int pageNumber = 1; pageNumber <= imagePageCount; pageNumber++)
{
lock (_abortedLockObject)
{
if (_aborted)
{
return;
}
}
var image = codecs.Load(data.SourceFile, pageNumber);
using (var ocrPage = ocrEngine.CreatePage(image, OcrImageSharingMode.AutoDispose))
{
ocrPage.Recognize(null);
ocrDocument.Pages.Add(ocrPage);
}
}
// Save
ocrDocument.Save(destinationFile, data.Format, null);
}
}
finally
{
}
OnSuccess(destinationFile);
}
catch (Exception ex)
{
string message;
if (passedCriticalStage && data.FirstTry)
{
message = string.Format("Error '{0}' while converting file '{1}' (first time, quarantined)", ex.Message, data.SourceFile);
AddToQuarantine(data.SourceFile);
}
else if (passedCriticalStage && !data.FirstTry)
{
message = string.Format("Error '{0}' while converting file '{1}' (quarantined error)", ex.Message, data.SourceFile);
}
else
{
message = string.Format("Error '{0}' while converting file '{1}'", ex.Message, data.SourceFile);
}
OnError(message);
}
finally
{
if (ocrEngine != null && ocrEngine != data.OcrEngine)
{
ocrEngine.Dispose();
}
if (Interlocked.Decrement(ref _workItemCount) == 0)
{
_batchFinishedEvent.Set();
}
}
}
public List <string> ProcessFilesMultiThread(string FileOrDir)
{
//============================
// root path
string rootPath = Path.Combine("C:\\", "Lateetud");
if (!Directory.Exists(rootPath))
{
Directory.CreateDirectory(rootPath);
}
if (!Directory.Exists(Path.Combine(rootPath, TheVarSubDir.License)))
{
Directory.CreateDirectory(Path.Combine(rootPath, TheVarSubDir.License));
}
if (!Directory.Exists(Path.Combine(rootPath, TheVarSubDir.OCRInput)))
{
Directory.CreateDirectory(Path.Combine(rootPath, TheVarSubDir.OCRInput));
}
if (!Directory.Exists(Path.Combine(rootPath, TheVarSubDir.OCRMasterFormSets)))
{
Directory.CreateDirectory(Path.Combine(rootPath, TheVarSubDir.OCRMasterFormSets));
}
//============================
//============================
// set the license
RasterSupport.SetLicense(Path.Combine(rootPath, TheVarSubDir.License, "LEADTOOLS.lic"),
File.ReadAllText(Path.Combine(rootPath, TheVarSubDir.License, "LEADTOOLS.lic.key")));
// Ocr Engine started
IOcrEngine TheOcrEngine = null;
OcrEngineType engineType;
if (!Enum.TryParse("LEAD", true, out engineType))
{
return(null);
}
if (engineType == OcrEngineType.LEAD)
{
TheOcrEngine = OcrEngineManager.CreateEngine(engineType, true);
TheOcrEngine.Startup(null, null, null, null);
TheOcrEngine.SettingManager.SetEnumValue("Recognition.Fonts.DetectFontStyles", 0);
TheOcrEngine.SettingManager.SetBooleanValue("Recognition.Fonts.RecognizeFontAttributes", false);
if (TheOcrEngine.SettingManager.IsSettingNameSupported("Recognition.RecognitionModuleTradeoff"))
{
TheOcrEngine.SettingManager.SetEnumValue("Recognition.RecognitionModuleTradeoff", "Accurate");
}
}
else
{
TheOcrEngine = OcrEngineManager.CreateEngine(engineType, true);
TheOcrEngine.Startup(null, null, null, null);
}
// initialize RasterCodecs instance
RasterCodecs _RasterCodecs = new RasterCodecs();
// initialize DiskMasterFormsRepository instance
DiskMasterFormsRepository _DiskMasterFormsRepository = new DiskMasterFormsRepository(_RasterCodecs, Path.Combine(rootPath, TheVarSubDir.OCRMasterFormSets));
var managers = AutoFormsRecognitionManager.Ocr | AutoFormsRecognitionManager.Default;
// initialize AutoFormsEngine instance
AutoFormsEngine _AutoFormsEngine = new AutoFormsEngine(_DiskMasterFormsRepository, TheOcrEngine, null, managers, 30, 80, false)
{
UseThreadPool = TheOcrEngine != null && TheOcrEngine.EngineType == OcrEngineType.LEAD
};
//============================
// files to be processed
string[] _files = GetFiles(Path.Combine(rootPath, TheVarSubDir.OCRInput), FileOrDir);
int fileCount = _files.Length;
List <string> _FileResults = new List <string>();
// Event to notify us when all work is finished
using (AutoResetEvent finishedEvent = new AutoResetEvent(false))
{
// Loop through all Files in the given Folder
foreach (string _file in _files)
{
string _FileResult = null;
// Process it in a thread
ThreadPool.QueueUserWorkItem((state) =>
{
try
{
// Process it
//var _result = _AutoFormsEngine.Run(_file, null).RecognitionResult; // geting error with this statement
var imageInfo = _RasterCodecs.GetInformation(_file, true);
var targetImage = _RasterCodecs.Load(_file, 0, CodecsLoadByteOrder.Bgr, 1, imageInfo.TotalPages);
targetImage.ChangeViewPerspective(RasterViewPerspective.TopLeft);
var _result = _AutoFormsEngine.Run(targetImage, null, targetImage, null).RecognitionResult;
if (_result == null)
{
_FileResult = "Not Recognized";
}
else
{
_FileResult = "Successfully Recognized";
}
}
catch (Exception ex)
{
_FileResult = "Not Recognized - " + ex.Message;
}
finally
{
_FileResults.Add(_FileResult);
if (Interlocked.Decrement(ref fileCount) == 0)
{
// We are done, inform the main thread
finishedEvent.Set();
}
}
});
}
// Wait till all operations are finished
finishedEvent.WaitOne();
}
_AutoFormsEngine.Dispose();
_RasterCodecs.Dispose();
if (TheOcrEngine != null && TheOcrEngine.IsStarted)
{
TheOcrEngine.Shutdown();
}
return(_FileResults);
}
private void LoadImageList()
{
if (fileName == null || "".Equals(fileName))
{
return;
}
if (!File.Exists(fileName))
{
throw new FileNotFoundException("An error occurred while loading the image list." + Environment.NewLine +
"Error CNF-543 in " + FORM_NAME + ".LoadImageList()");
}
RasterCodecs codec = new RasterCodecs();
CodecsImageInfo info = codec.GetInformation(fileName, true);
RasterPaintProperties paintProp = imageList.PaintProperties;
paintProp.PaintDisplayMode = RasterPaintDisplayModeFlags.ScaleToGray;
int lastPage = info.TotalPages;
image = codec.Load(fileName, 0, CodecsLoadByteOrder.BgrOrGray, 1, lastPage);
imageList.Items.Clear();
int totalCount = image.PageCount;
for (int i = 1; i <= totalCount; ++i)
{
RasterImageListItem imageItem = new RasterImageListItem(image, i, "Page " + i.ToString());
imageList.Items.Add(imageItem);
}
LoadCheckBox(totalCount);
}
