def __init__(self, snk_usrp, snk_vol, fg, parent=None):
QtGui.QWidget.__init__(self, parent)
self.gui = Ui_InterfaceWindow()
self.gui.setupUi(self)
self.fg = fg
# Set USRP parameters
self.set_bw(self.fg.usrp_bw())
self.set_freq(self.fg.freq())
self.set_gain(self.fg.gain())
self.set_volume(self.fg.volume())
# Add the qtsnk widgets to the hlayout box
self.gui.sinkLayout.addWidget(snk_usrp)
self.gui.sinkLayout.addWidget(snk_vol)
# Connect up some signals
self.connect(self.gui.pauseButton, QtCore.SIGNAL("clicked()"),
self.pauseFg)
self.connect(self.gui.bandwidthEdit, QtCore.SIGNAL("editingFinished()"),
self.bwEditText)
self.connect(self.gui.freqEdit, QtCore.SIGNAL("editingFinished()"),
self.freqEditText)
self.connect(self.gui.gainEdit, QtCore.SIGNAL("editingFinished()"),
self.gainEditText)
self.connect(self.gui.volumeEdit, QtCore.SIGNAL("editingFinished()"),
self.volumeEditText)
class dialog_box(QtGui.QMainWindow):
def __init__(self, snk_usrp, snk_vol, fg, parent=None):
QtGui.QWidget.__init__(self, parent)
self.gui = Ui_InterfaceWindow()
self.gui.setupUi(self)
self.fg = fg
# Set USRP parameters
self.set_bw(self.fg.usrp_bw())
self.set_freq(self.fg.freq())
self.set_gain(self.fg.gain())
self.set_volume(self.fg.volume())
# Add the qtsnk widgets to the hlayout box
self.gui.sinkLayout.addWidget(snk_usrp)
self.gui.sinkLayout.addWidget(snk_vol)
# Connect up some signals
self.connect(self.gui.pauseButton, QtCore.SIGNAL("clicked()"),
self.pauseFg)
self.connect(self.gui.bandwidthEdit, QtCore.SIGNAL("editingFinished()"),
self.bwEditText)
self.connect(self.gui.freqEdit, QtCore.SIGNAL("editingFinished()"),
self.freqEditText)
self.connect(self.gui.gainEdit, QtCore.SIGNAL("editingFinished()"),
self.gainEditText)
self.connect(self.gui.volumeEdit, QtCore.SIGNAL("editingFinished()"),
self.volumeEditText)
def pauseFg(self):
if(self.gui.pauseButton.text() == "Pause"):
self.fg.stop()
self.fg.wait()
self.gui.pauseButton.setText("Unpause")
else:
self.fg.start()
self.gui.pauseButton.setText("Pause")
# Accessor functions for Gui to manipulate USRP
def set_bw(self, bw):
self.gui.bandwidthEdit.setText(QtCore.QString("%1").arg(bw))
def set_freq(self, freq):
self.gui.freqEdit.setText(QtCore.QString("%1").arg(freq))
def set_gain(self, gain):
self.gui.gainEdit.setText(QtCore.QString("%1").arg(gain))
def set_volume(self, vol):
self.gui.volumeEdit.setText(QtCore.QString("%1").arg(vol))
def bwEditText(self):
try:
bw = self.gui.bandwidthEdit.text().toDouble()[0]
self.fg.set_usrp_bw(bw)
except RuntimeError:
pass
def freqEditText(self):
try:
freq = self.gui.freqEdit.text().toDouble()[0]
self.fg.set_freq(freq)
except RuntimeError:
pass
def gainEditText(self):
try:
gain = self.gui.gainEdit.text().toDouble()[0]
self.fg.set_gain(gain)
except RuntimeError:
pass
def volumeEditText(self):
try:
vol = self.gui.volumeEdit.text().toDouble()[0]
self.fg.set_volume(vol)
except RuntimeError:
pass
