def makeIm():
spectroWidth=1000
spectroHeight=1000
a= np.random.random(spectroHeight * spectroWidth) * 255
a=np.reshape(a, (spectroHeight, spectroWidth))
a=np.require(a, np.uint8, 'C')
COLORTABLE=[]
for i in range(256): COLORTABLE.append(QtGui.qRgb(old_div(i,4),i,old_div(i,2)))
a=np.roll(a, -5)
QI = QtGui.QImage(a.data, spectroWidth, spectroHeight, QtGui.QImage.Format_Indexed8)
QI.setColorTable(COLORTABLE)
return QI
def init(self, name):
self.FS = 250
self.name=name
epoch_samples = int(self.FS * self.epoch)
self.signal = Signal(buffer_size=epoch_samples)
self.passfail = Signal()
self.threshold = 1.0
self.high_threshold = 0.0
self.calc_cnt = 0
self.bar = QtGui.QProgressBar(orientation=QtCore.Qt.Vertical)
self.slider = QtGui.QSlider()
self.slider.setRange(0, 17)
self.bar.setRange(0, 17)
self.pass_palette = self.bar.palette()
if isinstance(self.input.color, QtGui.QColor):
self.color = self.input.color
else:
self.color = QtGui.QColor(QtGui.qRgb(*self.input.color))
self.bar.setStyleSheet("""
QProgressBar::chunk { background: red; }
QProgressBar::chunk[pass='******'] { background: %s ; }
""" % self.color.name())
self.button = QtGui.QPushButton("config")
self.button.clicked.connect(self.configure_traits)
