public static void Main(string[] args)
{
// Extract pdf content
ContentExtract.ExtractPdf(
"/Users/ryan/RiderProjects/Sharpen Pdf Parser/Sharpen Pdf Parser/Resources/affordances.pdf",
Path.Combine(Path.GetTempPath(), "test.pdf"));
BookMetrics book = ContentExtract.Book;
book.ToJson("/Users/ryan/RiderProjects/Sharpen Pdf Parser/test.json");
BookMetrics bookTest = BookMetrics.FromJson("/Users/ryan/RiderProjects/Sharpen Pdf Parser/test.json");
// Remove text from pdf
GhostScript.RemoveText("/Users/ryan/Documents/Books/affordances.pdf");
// Convert page to svg
Poppler.PdfToSvg("/Users/ryan/Documents/Books/affordances.pdf", "1");
// Preparing SVG for unity - temporary until they fix issues
Svg.RenderEmptyPathsExplicit("/Users/ryan/RiderProjects/Sharpen Pdf Parser/Sharpen Pdf Parser/Resources/test.svg");
Svg.RenderRgbAsHex("/Users/ryan/RiderProjects/Sharpen Pdf Parser/Sharpen Pdf Parser/Resources/test.svg");
Svg.WriteSvg("/Users/ryan/Documents/Books/parsed2.svg");
}
public static void ExtractPdf(string input, string output)
{
PdfDocument pdfDoc = new PdfDocument(
new PdfReader(input), new PdfWriter(output));
EncodingProvider codePages = CodePagesEncodingProvider.Instance;
Encoding.RegisterProvider(codePages);
pdfDoc.GetNumberOfPages();
book = new BookMetrics();
book.Author = pdfDoc.GetDocumentInfo().GetAuthor();
book.Title = pdfDoc.GetDocumentInfo().GetTitle();
book.Publisher = pdfDoc.GetDocumentInfo().GetProducer();
int nbPages = pdfDoc.GetNumberOfPages();
for (int i = 0; i < nbPages; i++)
{
Rectangle size = pdfDoc.GetPage(i + 1).GetPageSize();
PageMetrics page = new PageMetrics(i + 1);
page.Width = size.GetWidth();
page.Height = size.GetHeight();
page.Rotation = pdfDoc.GetPage(i + 1).GetRotation();
DeepExtractionStrategy strategy = new DeepExtractionStrategy(ref page);
Console.WriteLine("Processing page {0}", i + 1);
PdfTextExtractor.GetTextFromPage(pdfDoc.GetPage(i + 1), strategy);
page.SortLines();
page.WordMetrices = WordMetrics.FromChars(strategy.CharMetrices);
page.CharMetrices = strategy.CharMetrices;
book.AddPage(page);
}
pdfDoc.Close();
}
