add some example hpgl files

make qplotter a working app: can new load several hpgl files à display them; have a preference system

Begin of a HPGL plotter application (PyQt4)

Add HPGL plotter backend for Qt4

improved hpgl parser : plot strings

fixes

added a (very) beginning HPGL parser (with a simplist matplotlib backend)

docstrings added

Several improvements (code refactoring) + add stuff to decode binary coordinate data block ("DCBN" command)

make header_formatter a little bit smarter (interpret bool values when it can)

several improvements; add an internal state reader

some forgotten added files

(0) -12 +12 tip

mercurial