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

some code refactoring and several improvements in gpib_plotter (should be more robust & quicker)

created a HP3562A submodule for specific code

many improvements in the read/dump trace tools.

(0) -14 +14 tip

mercurial