public void CheckIfDocumentWasScannedAndFixIfNecessary_File_DocumentWasFixed()
{
string pdfPath = Directory.GetCurrentDirectory() + "/BlackRectangles4.pdf";
PdfProcessorTests.FlushResourceToFile(Resources + "BlackRectangles.pdf", pdfPath);
DateTime lastWrite = File.GetLastWriteTime(pdfPath);
target.CheckIfDocumentWasScannedAndFixIfNecessary(pdfPath);
bool wasModified = lastWrite != File.GetLastWriteTime(pdfPath);
Assert.IsTrue(wasModified); // file was modified
using (var reader = new PdfReader(pdfPath))
{
AssertPageRotation(reader, 1, 0);
AssertOnlyImageAndImageSize(reader, 1, 1275, 1650);
AssertPageRotation(reader, 2, 90);
AssertOnlyImageAndImageSize(reader, 2, 1275, 1650);
AssertPageRotation(reader, 3, 180);
AssertOnlyImageAndImageSize(reader, 3, 1275, 1650);
}
}
public bool ConvertIfNotExist(FileDTO fileDTO, string failedFolder, string connectionString, byte[] ms = null)
{
try
{
var fileStoragePhysicalPath = (string)FileModel.FileStoragePhysicalPath(this._settings);
EnsureDirectoryExist(fileStoragePhysicalPath);
var fileId = fileDTO.fileId;
int numberOfPages = fileDTO.numberOfPages;
var workingDir = Path.Combine(fileStoragePhysicalPath, fileId.ToString());
EnsureDirectoryExist(workingDir);
var pdfFile = Path.Combine(workingDir, "document.pdf");
var swfFile = Path.Combine(workingDir, "document.swf");
var swfPagedFile = Path.Combine(workingDir, "%.swf");
if (!System.IO.File.Exists(pdfFile) && ms != null)
{
System.IO.File.WriteAllBytes(pdfFile, ms);
}
if (!System.IO.File.Exists(pdfFile))
{
return(false);
}
if (System.IO.File.Exists(swfFile) && new FileInfo(pdfFile).LastWriteTime < new FileInfo(swfFile).LastWriteTime)
{
return(true);
}
SafelyDeleteSwfFile(swfFile);
string baseArgs = ((string)_settings.SWFToolsCommandPattern).Replace("{pdfFile}", pdfFile);
var logger = _logger;
Task.Factory.StartNew(
() =>
{
UpdateFileWithStatus(connectionString, new Guid(fileId), UploadFileStatus.Rendering, logger);
try
{
_pdfProcessor.CheckIfDocumentWasScannedAndFixIfNecessary(pdfFile);
}
catch (Exception ex)
{
CopyFileToFailedFolder(connectionString, failedFolder, pdfFile, new Guid(fileId), logger, "_rendering");
}
UpdateFileWithStatus(connectionString, new Guid(fileId), UploadFileStatus.Converting, logger);
bool renderAsBitmap = false;
bool overWriteSource = false;
bool bigPageSucceded = this.Convert(baseArgs.Replace("{swfFile}", swfFile), pdfFile, ref renderAsBitmap, ref overWriteSource, () => System.IO.File.Exists(swfFile), (fail) => this.CopyFileToFailedFolder(connectionString, failedFolder, pdfFile, new Guid(fileId), logger, "_converting", UploadFileStatus.ConvertingFailed, fail));
if (bigPageSucceded)
{
// convert page files
UpdateFileWithStatus(connectionString, new Guid(fileId), UploadFileStatus.Converted, logger);
Convert(baseArgs.Replace("{swfFile}", swfPagedFile), pdfFile, ref renderAsBitmap, ref overWriteSource, () => this.CheckIfSwfPagedFilesExist(swfPagedFile, numberOfPages), (fail) => this.CopyFileToFailedFolder(connectionString, failedFolder, pdfFile, new Guid(fileId), logger, "_pages", UploadFileStatus.ConvertingPagesFailed, fail));
}
});
return(true);
}
catch (Exception ex)
{
_logger.Error("Converting error", ex);
return(false);
}
}
/// <summary>
/// The convert if not exist.
/// </summary>
/// <param name="fileDTO">
/// The file DTO.
/// </param>
/// <param name="ms">
/// The memory stream.
/// </param>
/// <returns>
/// The <see cref="bool"/>.
/// </returns>
public bool ConvertIfNotExist(FileDTO fileDTO, string failedFolder, string connectionString, byte[] ms = null)
{
try
{
var fileStoragePhysicalPath = (string)FileModel.FileStoragePhysicalPath(this.settings);
var permSWFPattern = (string)this.settings.PermSWFPattern;
var permSWFPagePattern = (string)this.settings.PermSWFPagePattern;
this.EnsureDirectoryExist(fileStoragePhysicalPath);
var fileId = fileDTO.fileId;
int numberOfPages = fileDTO.numberOfPages;
var workingDir = Path.Combine(fileStoragePhysicalPath, fileId.ToString());
this.EnsureDirectoryExist(workingDir);
var pdfFile = Path.Combine(workingDir, "document.pdf");
var swfFile = Path.Combine(workingDir, "document.swf");
var swfPagedFile = Path.Combine(workingDir, "%.swf");
bool isDebugEnabled = this.logger.IsDebugEnabled;
if (!System.IO.File.Exists(pdfFile) && ms != null)
{
System.IO.File.WriteAllBytes(pdfFile, ms);
}
if (!System.IO.File.Exists(pdfFile))
{
return(false);
}
if (System.IO.File.Exists(swfFile) && new FileInfo(pdfFile).LastWriteTime < new FileInfo(swfFile).LastWriteTime)
{
return(true);
}
this.SafelyDeleteSwfFile(swfFile);
string baseArgs = ((string)this.settings.SWFToolsCommandPattern).Replace("{pdfFile}", pdfFile);
var logger = this.logger;
Task.Factory.StartNew(
() =>
{
var s = new Stopwatch();
if (isDebugEnabled)
{
logger.Debug("Save SWF pages in background");
s.Start();
}
this.UpdateFileWithStatus(connectionString, fileId, UploadFileStatus.Rendering, logger);
try
{
pdfProcessor.CheckIfDocumentWasScannedAndFixIfNecessary(pdfFile);
}
catch (Exception ex)
{
this.CopyFileToFailedFolder(connectionString, failedFolder, pdfFile, fileId, logger, "_rendering");
}
if (isDebugEnabled)
{
logger.DebugFormat("Process images PDF took {0}s", s.ElapsedMilliseconds / 1000.0);
s.Restart();
}
this.UpdateFileWithStatus(connectionString, fileId, UploadFileStatus.Converting, logger);
bool renderAsBitmap = false;
bool overWriteSource = false;
bool bigPageSucceded = this.Convert(baseArgs.Replace("{swfFile}", swfFile), pdfFile, ref renderAsBitmap, ref overWriteSource, () => System.IO.File.Exists(swfFile), (fail) => this.CopyFileToFailedFolder(connectionString, failedFolder, pdfFile, fileId, logger, "_converting", UploadFileStatus.ConvertingFailed, fail));
if (isDebugEnabled)
{
logger.DebugFormat("Convert SWF took {0}s", s.ElapsedMilliseconds / 1000.0);
s.Restart();
}
if (bigPageSucceded)
{
// convert page files
this.UpdateFileWithStatus(connectionString, fileId, UploadFileStatus.Converted, logger);
this.Convert(baseArgs.Replace("{swfFile}", swfPagedFile), pdfFile, ref renderAsBitmap, ref overWriteSource, () => this.CheckIfSwfPagedFilesExist(swfPagedFile, numberOfPages), (fail) => this.CopyFileToFailedFolder(connectionString, failedFolder, pdfFile, fileId, logger, "_pages", UploadFileStatus.ConvertingPagesFailed, fail));
if (isDebugEnabled)
{
logger.DebugFormat("Convert SWF pages took {0}s", s.ElapsedMilliseconds / 1000.0);
}
}
});
return(true);
}
catch (Exception ex)
{
this.logger.Error("Converting error", ex);
return(false);
}
}