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pstoedit converts Postscript(TM) and PDF files to other vector graphic formats so that they can be edited graphically.

pstoepsi convertes EPS (and some PS) file to EPS file with Image preview. This EPSI file is very useful to import to Tgif (with 'Ctrl-(' key). Ghostscript has similar script (ps2epsi) but since version 7.05 it no more creates EPSI files which are compatible with tgif. Using is very simple: pstoepsi input_file_name output_file_name.epsi You will find that output_file_name.epsi in the same directory.

This set of C (Cython) extensions provides acceleration of common operations for slow points in PyOpenGL 3.x.

PyOpenGL is an interface between the Python programming language and the OpenGL library (and related libraries). The package provides interfaces to: - The OpenGL library itself, which is a three-dimensional graphical rendering interface. For more information, visit http://www.opengl.org. - The GLU library which provides access to routines for doing quadrics, tesselation etc. - The GLUT (GL UTilitity) library from Mark Kilgard, which provides a windowing environment. - The Togl (Tk/OpenGL) widget from Brian Paul and Ben Benderson (an alternative to GLUT which interfaces to Tk). The Python bindings offer some value-added tools in addition to the standard API, including support for fast processing of arrays of coordinates, trackball support, etc.

PyX is a Python package for the creation of encapsulated PostScript figures. It provides both an abstraction of PostScript and a TeX/LaTeX interface. Complex tasks like 2d and 3d plots in publication-ready quality are built out of these primitives. Features * PostScript output for device independent, free scalable figures * seamless TeX/LaTeX integration * full access to PostScript features like paths, linestyles, fill patterns, transformations, clipping, etc. * advanced geometric operations on paths like intersections, transformations, splitting, etc. * sophisticated graph generation: modular design, pluggable axes, axes partitioning based on rational number arithmetics, flexible graph styles, etc.

Pyexif is a Python library and associated command line tool to extract EXIF format metadata from the headers of JPEG and TIFF image files. EXIF information is typically included in images created using digital imaging devices such as digital cameras and digital film scanners. Currently, pyexif provides the following functionality: - Parse EXIF headers in JPEG files. - Parse EXIF headers in TIFF files. - Support for camera-specific MakerNote tags (e.g. Nikon, Canon, etc.). - Provide a simple cmdline interfaces to format the data in human-readable format. EXIF specification: http://www.pima.net/standards/it10/PIMA15740/exif.htm

PyX is a Python package for the creation of encapsulated PostScript figures. It provides both an abstraction of PostScript and a TeX/LaTeX interface. Complex tasks like 2d and 3d plots in publication-ready quality are built out of these primitives. Features * PostScript output for device independent, free scalable figures * seamless TeX/LaTeX integration * full access to PostScript features like paths, linestyles, fill patterns, transformations, clipping, etc. * advanced geometric operations on paths like intersections, transformations, splitting, etc. * sophisticated graph generation: modular design, pluggable axes, axes partitioning based on rational number arithmetics, flexible graph styles, etc.

aafigure is an ASCII art to image converter. ASCII art figures can be parsed and output as SVG, PNG, JPEG, PDF and more. This project provides a Python package, a command line script as well as Docutils and MoinMoin plugins.

`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).