private async void Organizer_Load(object sender, EventArgs e)
{
source = new DirectoryInfo(ConfigurationManager.AppSettings["sourceDir"]);
target = new DirectoryInfo(ConfigurationManager.AppSettings["outputDir"]);
processed = new DirectoryInfo(ConfigurationManager.AppSettings["processedDir"]);
var working = new DirectoryInfo(ConfigurationManager.AppSettings["workingDir"]);
toolStripStatusLabelText.Text = "Loading...";
var progress = new Progress <string>(s => toolStripStatusLabelText.Text = s);
await LoadFolderAsync();
ghostScriptPath = ConfigurationManager.AppSettings["gsPath"];
processor = new OCRProcessor(new FileProcessorConfiguration()
{
SourceDir = source.FullName,
ProcessedDir = processed.FullName,
WorkingDir = working.FullName,
GhostScriptPath = ghostScriptPath,
TesseractPath = ConfigurationManager.AppSettings["tesseractPath"]
},
progress: new Progress <Tuple <int, string> >(statusUpdate =>
{
int runnerId = statusUpdate.Item1;
string updateText = statusUpdate.Item2;
try
{
Invoke((MethodInvoker) delegate
{
while (listViewStatus.Items.Count < runnerId)
{
listViewStatus.Items.Add("");
}
if (listViewStatus.Items.Count == runnerId)
{
listViewStatus.Items.Add(updateText);
}
else
{
listViewStatus.Items[runnerId].Text = updateText;
}
listViewStatus.Update();
});
}
catch { }
}));
processor.Start();
}
private async Task ProcessAsync()
{
if (selectedImages.Any())
{
var docsToProcess = selectedImages.Select(i => documents[i]).ToList();
selectedImages.Clear();
LoadPreviews();
Task <string> processingTask = Task.Run(() =>
{
if (docsToProcess.Count > 1)
{
//combine
var paths = docsToProcess.Select(doc => doc.ProcessedFile.FullName).ToList();
string inputFilesCommandLine = String.Join(" ", paths.Select(p => $"\"{p}\""));
var combinedFilePath = Path.GetTempFileName();
OCRProcessor.RunSilentProcess(ghostScriptPath, processed.FullName, $"-q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -dPDFSETTINGS=/prepress -sOutputFile=\"{combinedFilePath}\" {inputFilesCommandLine}");
return(combinedFilePath);
}
else
{
return(docsToProcess.First().ProcessedFile.FullName);
}
});
StringBuilder textBuilder = new StringBuilder();
foreach (var doc in docsToProcess)
{
string text = File.ReadAllText(doc.PreviewTextFile.FullName);
text = text.Replace("\n", "\r\n");
textBuilder.AppendLine(text);
}
var dlg1 = new FilterAndSaveDialog
{
PdfText = textBuilder.ToString(),
BaseTargetDir = target.FullName,
OutputFilePath = Path.Combine(target.FullName, docsToProcess.First().ProcessedFile.Name)
};
var result = dlg1.ShowDialog(this);
if (result == DialogResult.OK)
{
try
{
var targetFile = new FileInfo(dlg1.OutputFilePath);
if (!targetFile.Directory.Exists)
{
targetFile.Directory.Create();
}
string sourceFilePath = await processingTask;
string uniqueOutputPath = OCRProcessor.GetUniqueOutputFilePath(targetFile.FullName);
File.Move(sourceFilePath, uniqueOutputPath);
//cleanup
foreach (var doc in docsToProcess)
{
doc.Delete();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
await LoadFolderAsync();
}
}
}
