Matthias_Ottlinger | 2020-08-07 14:51:08 UTC | #1
Hello Guys,
i am a very beginner. i coded with the matplotlib example out of the book a little programm, where after button click six plots are shown (with matplotlib). i integrated a save button and want to save all six plots to a pdf, but i am stuck. the save button works fine, filePath works fine, but when it should save the file errors occur. outside of pyqt5 i know how to deal with this problem (PdfPages, savefig()...) Maybe some of you can give me an example, so i can add it to my little programm.
Thank you very much for your effords, greeting Mathew
martin | 2020-09-11 20:10:57 UTC | #2
Hi @Matthias_Ottlinger welcome to the forum. Sorry I missed this til now, I just had a baby and have been very distracted!
In case it's still helpful to you, I found that when generating multiple plots into a PDF it's usually easiest to layout the entire page in matplotlib using subplots. You can do this, even if you're showing the plots in separate windows.
PyQt/PySide 1:1 Coaching with Martin Fitzpatrick — Get one on one help with your Python GUI projects. Working together with you I'll identify issues and suggest fixes, from bugs and usability to architecture and maintainability.
To generate the PDF, create a canvas the size of your page, then add the subplots to this, and use matplotlib .savefig()
to write the PDF.
Purchasing Power Parity
Developers in [[ country ]] get [[ discount.discount_pc ]]% OFF on all books & courses with code [[ discount.coupon_code ]]When you say it works outside pyqt5, is this using the same Python installation?
Create GUI Applications with Python & Qt6 by Martin Fitzpatrick — (PyQt6 Edition) The hands-on guide to making apps with Python — Over 10,000 copies sold!