public static void TestTextExtraction()
{
PDFRenderer renderer = new PDFRenderer(TEST_PDF_FILENAME, null, null);
renderer.OnPageTextAvailable += PageTextReady;
while (true)
{
renderer.FlushCachedTexts();
for (int i = 0; i < 8; ++i)
{
try
{
string filename = renderer.PDFRendererFileLayer.MakeFilename_TextSingle(i);
if (File.Exists(filename))
{
File.Delete(filename);
}
}
catch (Exception)
{
}
WordList text = renderer.GetOCRText(i);
}
Thread.Sleep(100);
}
}
public Job(PDFRenderer pdf_renderer, int page)
{
this.pdf_renderer = pdf_renderer;
this.page = page;
force_job = false;
language = "";
}
public Job(PDFRenderer pdf_renderer, int page, int TEXT_PAGES_PER_GROUP)
{
this.pdf_renderer = pdf_renderer;
this.page = page;
this.TEXT_PAGES_PER_GROUP = TEXT_PAGES_PER_GROUP;
force_job = false;
language = "";
}
public static void TestCoherentTextExtractor()
{
{
PDFRenderer pdf_renderer = new PDFRenderer(TEST_PDF_FILENAME_LOCAL2, null, null);
// PDFCoherentTextExtractor.ExtractText(pdf_renderer);
}
{
PDFRenderer pdf_renderer = new PDFRenderer(TEST_PDF_FILENAME_LOCAL5, null, null);
// PDFCoherentTextExtractor.ExtractText(pdf_renderer);
}
{
PDFRenderer pdf_renderer = new PDFRenderer(TEST_PDF_FILENAME_LOCAL8, null, null);
PDFCoherentTextExtractor.ExtractText(pdf_renderer);
}
}
public static void TestPDFRenderer()
{
PDFRenderer renderer = new PDFRenderer(TEST_PDF_FILENAME, null, null);
while (true)
{
for (int i = 1; i < 10; ++i)
{
Logging.Info("Asking for page {0}", i);
Image image = Image.FromStream(new MemoryStream(renderer.GetPageByDPIAsImage(i, 72)));
Logging.Info("Image is {0}", image);
Thread.Sleep(100);
}
}
}
public void Clear()
{
pdf_renderer = null;
language = String.Empty;
}