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91 lines
2.9 KiB
91 lines
2.9 KiB
/** @id $Id$ |
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This file has been added: |
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- by bootstrap.sh |
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- on Tue, 10 November 2015 20:45:44 +0100 |
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*/ |
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// 1 2 3 4 5 6 7 8 |
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// 45678901234567890123456789012345678901234567890123456789012345678901234567890 |
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#ifndef PDFSIGN_HXX |
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#define PDFSIGN_HXX |
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#include <QMainWindow> |
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#include <ui_pdfsign.hxx> |
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#include <poppler/qt5/poppler-qt5.h> |
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#include <QFileDialog> |
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#include <memory> |
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/// Main Window |
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/** Main window for pdfsign */ |
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class PdfSign: public QMainWindow, protected Ui::Pdfsign { |
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Q_OBJECT; |
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public: |
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explicit PdfSign(QWidget *parent = 0): QMainWindow(parent) { |
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setupUi(this); |
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} |
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virtual ~PdfSign() {} |
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public slots: |
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void on_actionOpen_triggered() { |
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QString fileName(QFileDialog::getOpenFileName(this, tr("Open PDF File"), QString(), |
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tr("PDF-Document (*.pdf)"))); |
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if (fileName.isEmpty()) return; |
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_pdf = std::shared_ptr<Poppler::Document>(Poppler::Document::load(fileName)); |
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showPage(); |
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} |
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public: |
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void showPage(int pageNumber=0) { |
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if (!_pdf) return; |
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std::shared_ptr<Poppler::Page> pdfPage(_pdf->page(pageNumber)); |
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if (!pdfPage) return; |
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_pdfDisplay->setPixmap(QPixmap::fromImage(pdfPage->renderToImage())); |
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return; |
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} |
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void sign(QString filename) { |
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PdfSigIncMemDocument doc(filename.c_str()); |
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char *buffer = NULL; |
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buffer = (char *)malloc(809600); |
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PdfOutputDevice output(buffer, 809600); |
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PdfSignOutputDevice signOutput(&output); |
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signOutput.SetSignatureSize(2048); |
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printf( "Page count:%d\n", doc.GetPageCount()); |
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PdfSigIncSignatureField *sign = doc.GetSignatureField(); |
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sign->SetSignatureDate(PdfDate()); |
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sign->SetSignatureReason(L"I dont agree"); |
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//sign->SetSignatureImage("e:\\sign.jpg", 0, 100, 200, 100, 100); |
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sign->SetSignatureText(L"Hello World", 0, 100, 200, 100, 100, 12); |
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doc.Initialize(); |
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doc.CreateVisualSign(); |
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doc.Write(&signOutput); |
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printf( "Has Signature:%d\n", signOutput.HasSignaturePosition()); |
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/* |
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char buff[809600] = {0}; |
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size_t len; |
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BYTE *Signature = NULL; |
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DWORD cbSignature = 0; |
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signOutput.AdjustByteRange(); |
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signOutput.Seek(0); |
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len = signOutput.ReadForSignature(buff, 809600); |
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printf("total tbs size: %d\n", len); |
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SignMessage( (BYTE *)buff, len, &Signature, &cbSignature);//Digital signing using MSCAPI |
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printf("signature size: %d\n", cbSignature); |
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const PoDoFo::PdfData *sig = new PoDoFo::PdfData((char *)Signature, cbSignature); |
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signOutput.SetSignature(*sig); |
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*/ |
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signOutput.Flush(); |
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FILE *fp = NULL; |
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fp = fopen("/tmp/signed.pdf", "wb" ); |
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fwrite( buffer, signOutput.GetLength(), 1, fp ); |
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fclose(fp); |
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free(buffer); |
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} |
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private: |
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std::shared_ptr<Poppler::Document> _pdf; |
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}; |
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#endif
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