public ExtractionManagerTest()
{
_pdfToText = A.Fake <PdfToText>();
_cognitive = A.Fake <Cognitive>();
_manager = new ExtractionManager(_pdfToText, _cognitive);
}
private void SearchInPDFButton_Click(object sender, EventArgs e)
{
//This will look through all the pdfs in the list and search for a keyword
// then spit out a list of the pdfs and pages they were found
List <string> filesIncludingSearch = new List <string>();
try
{
for (int i = 0; i < FileList.Items.Count; i++)
{
var filePath = FileList.Items[i].Text;
PdfDocument pdfDocument = new PdfDocument(filePath);
for (int j = 0; j < pdfDocument.Pages.Count; j++)
{
PdfPage pdfPage = pdfDocument.Pages[j];
//string content;
string pdfText = pdfPage.ToString();
var pdfToText = new PdfToText();
pdfToText.Load(filePath);
var content = pdfToText.GetText();
if (content.Contains(SearchQueryTextBox.ToString()))
{
filesIncludingSearch.Add($"Found in {filePath} on page {j}");
}
}
}
;
MessageBox.Show($"Sucessfully searched. Found on {String.Join(",\n", filesIncludingSearch)}");
}
catch (Exception)
{
MessageBox.Show("Failed To Search");
}
//for (int i = 0; i < FileList.Items.Count; i++)
//{
// string fileName = FileList.Items[i].Text;
// PdfDocument pdfDocument = new PdfDocument(fileName);
// for (int j = 0; j < pdfDocument.Pages.Count; j++)
// {
// PdfPage pdfPage = pdfDocument.Pages[j];
// //string content;
// string pdfText = pdfPage.ToString();
// var content = new PdfToText().Search(SearchQueryTextBox.Text, false, false);
// if (content.ToString().Contains(SearchQueryTextBox.ToString()))
// {
// filesIncludingSearch.Add($"Found in {fileName} on page {j}");
// }
// }
//}
}
public ProcessDocument(
FileManager fileManager,
PdfToText pdfToText,
Cognitive cognitive,
Callback callback,
IBackgroundJobClient backgroundJobs)
{
_fileManager = fileManager;
_pdfToText = pdfToText;
_cognitive = cognitive;
_callback = callback;
_backgroundJobs = backgroundJobs;
}
private static void ConvertToTxt(string filename)
{
var txtFilename = filename + ".txt";
if (File.Exists(filename) && !File.Exists(txtFilename))
{
string text = PdfToText.GetPdfText(filename);
if (text != null && text.Length > 0)
{
File.WriteAllText(txtFilename, text);
}
}
}
private void MenuItem_Click(object sender, RoutedEventArgs e)
{
var openFileDialog = new OpenFileDialog
{
Filter = "PDF (*.pdf)|*.Pdf",
Multiselect = true,
InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments)
};
if (openFileDialog.ShowDialog() == true)
{
LoadedText = PdfToText.GetText(openFileDialog.FileName);
DisplayResults();
}
}
private void MenuItem_Click_1(object sender, RoutedEventArgs e)
{
var openFileDialog = new OpenFileDialog
{
Filter = "PDF (*.pdf)|*.pdf",
Multiselect = true,
InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments)
};
if (openFileDialog.ShowDialog() == true)
{
DocumentPath = Path.GetDirectoryName(openFileDialog.FileName);
PdfDocumentText = PdfToText.GetPagesText(openFileDialog.FileName).ToArray();
RecalculateData();
}
}
public static IEnumerable <PdfFileModel> LoadPdfFiles()
{
var openFileDialog = new OpenFileDialog
{
Filter = "PDF (*.pdf)|*.Pdf",
Multiselect = true,
InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments)
};
if (openFileDialog.ShowDialog() == true)
{
foreach (var fileName in openFileDialog.FileNames)
{
Thread.Sleep(500);
yield return(new PdfFileModel {
FileName = fileName, FileContent = PdfToText.GetText(fileName)
});
}
}
}
private void MenuItem_Click_1(object sender, RoutedEventArgs e)
{
var openFileDialog = new OpenFileDialog
{
Filter = "PDF (*.pdf)|*.pdf",
Multiselect = true,
InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments),
RestoreDirectory = true,
};
if (openFileDialog.ShowDialog() == true)
{
Results = openFileDialog
.FileNames
.Select(f => new SearchFileViewModel {
DocumentName = f
})
.Concat(Results)
.GroupBy(f => f.DocumentName)
.Select(g => g.First())
.ToArray();
Task.Run(async() =>
{
var resultList = new List <SearchFileViewModel>();
foreach (var result in Results)
{
if (string.IsNullOrEmpty(result.DocumentContent))
{
result.DocumentContent = PdfToText.GetText(result.DocumentName);
}
resultList.Add(result);
}
Results = resultList;
});
}
}
public List <GerenciadorArquivoModel> CheckPdf(List <GerenciadorArquivoModel> arquivos)
{
try
{
foreach (var item in arquivos)
{
#region
////Abre o arquivo pdf
//using (PdfReader leitor = new PdfReader(item.CaminhoFisico))
//{
// //Cria uma String
// StringBuilder texto = new StringBuilder();
// for (int i = 1; i <= leitor.NumberOfPages; i++)
// {
// //Adiciona o texto que extraiu do pdf
// texto.Append(PdfTextExtractor.GetTextFromPage(leitor, i));
// string[] teste = texto.ToString().Split('\n');
// }
//}
#endregion
// instantiate a pdf to text converter object
PdfToText pdfToText = new PdfToText();
// load PDF file
pdfToText.Load(item.CaminhoFisico);
// set the properties
pdfToText.Layout = TextLayout.Original;
pdfToText.StartPageNumber = 1;
pdfToText.EndPageNumber = 0;
// extract the text
string text = pdfToText.GetText();
string freetrial = "===========================================================================================================\r\n\r\nYou are currently using Demo Version - Select.Pdf SDK. With the free trial version,\r\nonly the first 3 pages of the PDF document are converted to text.\r\n\r\n===========================================================================================================\r\n\r\n\r\n\r\nDemo Version - Select.Pdf SDK - http://selectpdf.com\r\n";
if (text == freetrial)
{
text = "";
}
//transforma em string
var textopdf = text.ToString();
//char teste = ControlChars.Lf;
//var vamotropa = text.Split(teste);
//verifica se veio algum texto do pdf
if (textopdf != "")
{
//Valida como pdf e insere o texto na classe
item.Pdf = true;
item.Texto = text;
}
}
return(arquivos);
}
catch (Exception ex)
{
return(new List <GerenciadorArquivoModel>());
}
}
public ExtractionManager(PdfToText pdfToText, Cognitive cognitive)
{
_extractionStrategies = new List <IExtractTextStrategy> {
pdfToText, cognitive
};
}
