ppsei (PPS Extract Images) is a simple command line program, which tries to
extract images from Microsoft PowerPoint documents (PPS/PPT).
Preview is a very simple Image Viewer
LICENSE: GPL2 or later
Prison is a barcode API currently offering a nice Qt API to produce QR
code and Data Matrix barcodes, and can easily be made support more.
NPlot is a free charting library for .NET. It boasts an elegant,
flexible API and includes controls for Windows.Forms, ASP.NET
and a class for creating Bitmaps.
Cartographic Projections library that performs projections to and from
various cartographic coordinate systems.
`actdiag` generate activity-diagram image file from spec-text file.
Features
* Generate activity-diagram from dot like text (basic feature).
* Multilingualization for node-label (utf-8 only).
`blockdiag` generate block-diagram image file from spec-text file.
Features
* Generate block-diagram from dot like text (basic feature).
* Multilingualization for node-label (utf-8 only).
PyChart is a Python library for creating high quality Encapsulated Postscript,
PDF, or PNG charts. It currently supports line plots, bar plots, range-fill
plots, and pie charts. Because it is based on Python, you can make full use
of Python's scripting power.
pyexiv2 is a python binding to exiv2, the C++ library for manipulation of
EXIF and IPTC image metadata. It is a python module that allows your python
scripts to read and write metadata (EXIF, IPTC, thumbnail) embedded in image
files (JPEG, TIFF, ...).
It is designed as a high level interface to the functionalities offered by
exiv2 (and is built on top of it). Using python's built-in data types and
standard modules, it provides easy manipulation of image metadata.
GvGen is a python class to generate dot files for further use with
graphviz.