5/27/2023 0 Comments Pdfwriter scjpbook pdf![]() One area where pdfrw shines is in reusing PDFs in conjunction with reportlab. I am actively working on bookmark support for pdfrw, but it has none at present. It also has specialized functions for several things such as merging bookmarks from two different PDFs. PyPDF2 supports more PDF features than pdfrw, including decryption and more types of decompression. (I’m not an expert with PyPDF2 by any means, so please let me know in the comments if I have made any egregious errors.) In terms of focus, pdfrw is much closer to PyPDF2 than it is to pdfminer, so the rest of this article discusses pdfrw in relation to PyPDF2. As discussed in Tim’s tutorial, the two most popular pure Python PDF libraries are pdfminer and PyPDF2. It also has no dependencies except Python, and the current version (0.2) is available on PyPI for both Python 2 and Python 3 (2.6, 2.7, 3.3, and 3.4). What good is it?Īs you may have garnered from either the introduction, or from the name of the library, pdfrw can read and write PDF files. ![]() ![]() In this tutotial, I’ll provide a primer on pdfrw, complete with an overview of its features and some examples. Since I’ve started cleaning it up, I figured I might as well also put some effort into telling people about it. Now pdfrw is at version 0.2, and I hope not to get so far behind in the future. During the transition I’ve fixed bugs, incorporated some tests, added support for Python 3, and merged some code that someone contributed for parsing PDF 1.5 stream objects. All other trademarks are property of their respective owners.Since Google Code shut down, I finally moved the project to Github. Qt and respective logos are trademarks of The Qt Company Ltd. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. QString QPdfWriter:: title() constĭocumentation contributions included herein are the copyrights of Sets the title of the document being created to title. void QPdfWriter:: setTitle(const QString & title) This setting affects the coordinate system as returned by, for example QPainter::viewport(). void QPdfWriter:: setResolution( int resolution) If version is the same value as currently set then no change will be made. Sets the PDF version for this writer to version. void QPdfWriter:: setPdfVersion( QPagedPaintDevice::PdfVersion version) xmpMetadata contains XML formatted metadata to embed into the PDF file. ![]() This metadata is not influenced by the setTitle / setCreator methods, so is up to the user to keep it consistent. void QPdfWriter:: setDocumentXmpMetadata(const QByteArray & xmpMetadata) Sets the creator of the document to creator. void QPdfWriter:: setCreator(const QString & creator) Returns the resolution of the PDF in DPI. QPagedPaintDevice::PdfVersion QPdfWriter:: pdfVersion() const Reimplements: QPaintDevice::paintEngine() const. QPaintEngine *QPdfWriter:: paintEngine() const Reimplements: QPagedPaintDevice::newPage(). Gets the document metadata, as it was provided with a call to setDocumentXmpMetadata. QByteArray QPdfWriter:: documentXmpMetadata() const data contains the raw file data to embed into the PDF file. void QPdfWriter:: addFileAttachment(const QString & fileName, const QByteArray & data, const QString & mimeType = QString())Īdds fileName attachment to the PDF with (optional) mimeType. QPdfWriter:: ~QPdfWriter()ĭestroys the pdf writer. QPdfWriter:: QPdfWriter( QIODevice * device)Ĭonstructs a PDF writer that will write the pdf to device. Member Function Documentation QPdfWriter:: QPdfWriter(const QString & filename)Ĭonstructs a PDF writer that will write the pdf to filename.
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