qgpib_plotter.py

#

from PyQt4 import QtGui, QtCore
from PyQt4.QtCore import SIGNAL, Qt

from gppib_plotter import GPIBplotter
from hpgl_qt import QHPGLPlotterWidget

ORGANISATION="Logilab"
APPLICATION="qgpib_plotter"
def variant(v):
    _cvrts = {1: lambda x:x.toInt(),
              10: lambda x:unicode(x.toString()),
              }
    t = v.userType()

class Preferences(object):
    _defaults = {'device': '/dev/ttyUSB0',
                 'address': 0,
                 }
    def __init__(self):
        self._settings = qc.QSettings(qc.QSettings.UserScope,
                                      ORGANISATION, APPLICATION)

    def getPref(self, key):
        val = self._settings.value(key, QtCore.QVariant(self._defaults[key])) 

            
class QtHPGLPlotter(QtGui.QMainWindow):
    def __init__(self, parent=None):
        QtGui.QMainWindow.__init__(self, parent)
        self.gpib_plotter = GPIBplotter(