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Diffstat (limited to 'gr-qtgui/apps/pyqt_time_c.py')
| -rwxr-xr-x | gr-qtgui/apps/pyqt_time_c.py | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/gr-qtgui/apps/pyqt_time_c.py b/gr-qtgui/apps/pyqt_time_c.py deleted file mode 100755 index a47302d19..000000000 --- a/gr-qtgui/apps/pyqt_time_c.py +++ /dev/null @@ -1,189 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2011 Free Software Foundation, Inc. -# -# This file is part of GNU Radio -# -# GNU Radio is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GNU Radio is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GNU Radio; see the file COPYING. If not, write to -# the Free Software Foundation, Inc., 51 Franklin Street, -# Boston, MA 02110-1301, USA. -# - -from gnuradio import gr -import sys - -try: - from gnuradio import qtgui - from PyQt4 import QtGui, QtCore - import sip -except ImportError: - print "Error: Program requires PyQt4 and gr-qtgui." - sys.exit(1) - -class dialog_box(QtGui.QWidget): - def __init__(self, display, control): - QtGui.QWidget.__init__(self, None) - self.setWindowTitle('PyQt Test GUI') - - self.boxlayout = QtGui.QBoxLayout(QtGui.QBoxLayout.LeftToRight, self) - self.boxlayout.addWidget(display, 1) - self.boxlayout.addWidget(control) - - self.resize(800, 500) - -class control_box(QtGui.QWidget): - def __init__(self, parent=None): - QtGui.QWidget.__init__(self, parent) - self.setWindowTitle('Control Panel') - - self.setToolTip('Control the signals') - QtGui.QToolTip.setFont(QtGui.QFont('OldEnglish', 10)) - - self.layout = QtGui.QFormLayout(self) - - # Control the first signal - self.freq1Edit = QtGui.QLineEdit(self) - self.freq1Edit.setMinimumWidth(100) - self.layout.addRow("Signal 1 Frequency:", self.freq1Edit) - self.connect(self.freq1Edit, QtCore.SIGNAL("editingFinished()"), - self.freq1EditText) - - self.amp1Edit = QtGui.QLineEdit(self) - self.amp1Edit.setMinimumWidth(100) - self.layout.addRow("Signal 1 Amplitude:", self.amp1Edit) - self.connect(self.amp1Edit, QtCore.SIGNAL("editingFinished()"), - self.amp1EditText) - - - # Control the second signal - self.freq2Edit = QtGui.QLineEdit(self) - self.freq2Edit.setMinimumWidth(100) - self.layout.addRow("Signal 2 Frequency:", self.freq2Edit) - self.connect(self.freq2Edit, QtCore.SIGNAL("editingFinished()"), - self.freq2EditText) - - - self.amp2Edit = QtGui.QLineEdit(self) - self.amp2Edit.setMinimumWidth(100) - self.layout.addRow("Signal 2 Amplitude:", self.amp2Edit) - self.connect(self.amp2Edit, QtCore.SIGNAL("editingFinished()"), - self.amp2EditText) - - self.quit = QtGui.QPushButton('Close', self) - self.quit.setMinimumWidth(100) - 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())) - - 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())) - - def freq1EditText(self): - try: - newfreq = float(self.freq1Edit.text()) - self.signal1.set_frequency(newfreq) - except ValueError: - print "Bad frequency value entered" - - def amp1EditText(self): - try: - newamp = float(self.amp1Edit.text()) - self.signal1.set_amplitude(newamp) - except ValueError: - print "Bad amplitude value entered" - - - def freq2EditText(self): - try: - newfreq = float(self.freq2Edit.text()) - self.signal2.set_frequency(newfreq) - except ValueError: - print "Bad frequency value entered" - - def amp2EditText(self): - try: - newamp = float(self.amp2Edit.text()) - self.signal2.set_amplitude(newamp) - except ValueError: - print "Bad amplitude value entered" - - -class my_top_block(gr.top_block): - def __init__(self): - gr.top_block.__init__(self) - - Rs = 8000 - f1 = 100 - f2 = 200 - - npts = 2048 - - self.qapp = QtGui.QApplication(sys.argv) - - src1 = gr.sig_source_c(Rs, gr.GR_SIN_WAVE, f1, 0.1, 0) - src2 = gr.sig_source_c(Rs, gr.GR_SIN_WAVE, f2, 0.1, 0) - src = gr.add_cc() - channel = gr.channel_model(0.01) - thr = gr.throttle(gr.sizeof_gr_complex, 100*npts) - self.snk1 = qtgui.time_sink_c(npts, Rs, - "Complex Time Example", 3) - - self.connect(src1, (src,0)) - self.connect(src2, (src,1)) - self.connect(src, channel, thr, (self.snk1, 0)) - self.connect(src1, (self.snk1, 1)) - self.connect(src2, (self.snk1, 2)) - - self.ctrl_win = control_box() - self.ctrl_win.attach_signal1(src1) - self.ctrl_win.attach_signal2(src2) - - # Get the reference pointer to the SpectrumDisplayForm QWidget - 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) - - # Example of using signal/slot to set the title of a curve - pyWin.connect(pyWin, QtCore.SIGNAL("setTitle(int, QString)"), - pyWin, QtCore.SLOT("setTitle(int, QString)")) - pyWin.emit(QtCore.SIGNAL("setTitle(int, QString)"), 0, "Re{sum}") - self.snk1.set_title(1, "Im{Sum}") - self.snk1.set_title(2, "Re{src1}") - self.snk1.set_title(3, "Im{src1}") - self.snk1.set_title(4, "Re{src2}") - self.snk1.set_title(5, "Im{src2}") - - # Can also set the color of a curve - #self.snk1.set_color(5, "blue") - - #pyWin.show() - self.main_box = dialog_box(pyWin, self.ctrl_win) - self.main_box.show() - -if __name__ == "__main__": - tb = my_top_block(); - tb.start() - tb.qapp.exec_() - tb.stop() - |