diff options
| author | Tom Rondeau <tom@trondeau.com> | 2015-10-13 18:47:32 -0400 |
|---|---|---|
| committer | Tom Rondeau <tom@trondeau.com> | 2015-10-13 18:47:32 -0400 |
| commit | 7bc999f212d5f74d71bfa39218272b9d19cf1555 (patch) | |
| tree | 7ec69ff5d39fed34874979d34fb2bbb24c2e1238 /gr-qtgui/examples/pyqt_const_c.py | |
| parent | 1c2c2b8e799d2f69b9776c66f201316ba1465cd5 (diff) | |
qtgui: fixed examples for Qt5 compatibility.
Diffstat (limited to 'gr-qtgui/examples/pyqt_const_c.py')
| -rwxr-xr-x | gr-qtgui/examples/pyqt_const_c.py | 62 |
1 files changed, 28 insertions, 34 deletions
diff --git a/gr-qtgui/examples/pyqt_const_c.py b/gr-qtgui/examples/pyqt_const_c.py index 3a43bf9a92..0bb6c20d59 100755 --- a/gr-qtgui/examples/pyqt_const_c.py +++ b/gr-qtgui/examples/pyqt_const_c.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Copyright 2011,2012 Free Software Foundation, Inc. +# Copyright 2011,2012,2015 Free Software Foundation, Inc. # # This file is part of GNU Radio # @@ -26,10 +26,10 @@ import sys try: from gnuradio import qtgui - from PyQt4 import QtGui, QtCore + from PyQt5 import QtWidgets, Qt import sip except ImportError: - sys.stderr.write("Error: Program requires PyQt4 and gr-qtgui.\n") + sys.stderr.write("Error: Program requires PyQt5 and gr-qtgui.\n") sys.exit(1) try: @@ -44,71 +44,65 @@ except ImportError: sys.stderr.write("Error: Program requires gr-channels.\n") sys.exit(1) -class dialog_box(QtGui.QWidget): +class dialog_box(QtWidgets.QWidget): def __init__(self, display, control): - QtGui.QWidget.__init__(self, None) + QtWidgets.QWidget.__init__(self, None) self.setWindowTitle('PyQt Test GUI') - self.boxlayout = QtGui.QBoxLayout(QtGui.QBoxLayout.LeftToRight, self) + self.boxlayout = QtWidgets.QBoxLayout(QtWidgets.QBoxLayout.LeftToRight, self) self.boxlayout.addWidget(display, 1) self.boxlayout.addWidget(control) self.resize(800, 500) -class control_box(QtGui.QWidget): +class control_box(QtWidgets.QWidget): def __init__(self, parent=None): - QtGui.QWidget.__init__(self, parent) + QtWidgets.QWidget.__init__(self, parent) self.setWindowTitle('Control Panel') self.setToolTip('Control the signals') - QtGui.QToolTip.setFont(QtGui.QFont('OldEnglish', 10)) + QtWidgets.QToolTip.setFont(Qt.QFont('OldEnglish', 10)) - self.layout = QtGui.QFormLayout(self) + self.layout = QtWidgets.QFormLayout(self) # Control the first signal - self.freq1Edit = QtGui.QLineEdit(self) + self.freq1Edit = QtWidgets.QLineEdit(self) self.freq1Edit.setMinimumWidth(100) self.layout.addRow("Signal 1 Frequency:", self.freq1Edit) - self.connect(self.freq1Edit, QtCore.SIGNAL("editingFinished()"), - self.freq1EditText) + self.freq1Edit.editingFinished.connect(self.freq1EditText) - self.amp1Edit = QtGui.QLineEdit(self) + self.amp1Edit = QtWidgets.QLineEdit(self) self.amp1Edit.setMinimumWidth(100) self.layout.addRow("Signal 1 Amplitude:", self.amp1Edit) - self.connect(self.amp1Edit, QtCore.SIGNAL("editingFinished()"), - self.amp1EditText) + self.amp1Edit.editingFinished.connect(self.amp1EditText) # Control the second signal - self.freq2Edit = QtGui.QLineEdit(self) + self.freq2Edit = QtWidgets.QLineEdit(self) self.freq2Edit.setMinimumWidth(100) self.layout.addRow("Signal 2 Frequency:", self.freq2Edit) - self.connect(self.freq2Edit, QtCore.SIGNAL("editingFinished()"), - self.freq2EditText) + self.freq2Edit.editingFinished.connect(self.freq2EditText) - self.amp2Edit = QtGui.QLineEdit(self) + self.amp2Edit = QtWidgets.QLineEdit(self) self.amp2Edit.setMinimumWidth(100) self.layout.addRow("Signal 2 Amplitude:", self.amp2Edit) - self.connect(self.amp2Edit, QtCore.SIGNAL("editingFinished()"), - self.amp2EditText) + self.amp2Edit.editingFinished.connect(self.amp2EditText) - self.quit = QtGui.QPushButton('Close', self) + self.quit = QtWidgets.QPushButton('Close', self) self.quit.setMinimumWidth(100) + self.quit.clicked.connect(QtWidgets.qApp.quit) self.layout.addWidget(self.quit) - self.connect(self.quit, QtCore.SIGNAL('clicked()'), - QtGui.qApp, QtCore.SLOT('quit()')) - def attach_signal1(self, signal): self.signal1 = signal - self.freq1Edit.setText(QtCore.QString("%1").arg(self.signal1.frequency())) - self.amp1Edit.setText(QtCore.QString("%1").arg(self.signal1.amplitude())) + self.freq1Edit.setText("{0}".format(self.signal1.frequency())) + self.amp1Edit.setText("{0}".format(self.signal1.amplitude())) def attach_signal2(self, signal): self.signal2 = signal - self.freq2Edit.setText(QtCore.QString("%1").arg(self.signal2.frequency())) - self.amp2Edit.setText(QtCore.QString("%1").arg(self.signal2.amplitude())) + self.freq2Edit.setText("{0}".format(self.signal2.frequency())) + self.amp2Edit.setText("{0}".format(self.signal2.amplitude())) def freq1EditText(self): try: @@ -150,7 +144,7 @@ class my_top_block(gr.top_block): npts = 2048 - self.qapp = QtGui.QApplication(sys.argv) + self.qapp = QtWidgets.QApplication(sys.argv) src1 = analog.sig_source_c(Rs, analog.GR_SIN_WAVE, f1, 0.5, 0) src2 = analog.sig_source_c(Rs, analog.GR_SIN_WAVE, f2, 0.5, 0) @@ -158,6 +152,7 @@ class my_top_block(gr.top_block): channel = channels.channel_model(0.001) thr = blocks.throttle(gr.sizeof_gr_complex, 100*npts) self.snk1 = qtgui.const_sink_c(npts, "Constellation Example", 1) + self.snk1.disable_legend() self.connect(src1, (src,0)) self.connect(src2, (src,1)) @@ -171,8 +166,8 @@ class my_top_block(gr.top_block): pyQt = self.snk1.pyqwidget() # Wrap the pointer as a PyQt SIP object - # This can now be manipulated as a PyQt4.QtGui.QWidget - pyWin = sip.wrapinstance(pyQt, QtGui.QWidget) + # This can now be manipulated as a PyQt5.QtWidgets.QWidget + pyWin = sip.wrapinstance(pyQt, QtWidgets.QWidget) self.main_box = dialog_box(pyWin, self.ctrl_win) self.main_box.show() @@ -182,4 +177,3 @@ if __name__ == "__main__": tb.start() tb.qapp.exec_() tb.stop() - 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