From 43b9359fabe5c153a02081ae56047b9e121dce02 Mon Sep 17 00:00:00 2001
From: Tom Rondeau <trondeau@vt.edu>
Date: Sun, 27 Mar 2011 12:59:52 -0400
Subject: gr-qtgui: moving Python files to new structure; get rid of src
directory.
---
gr-qtgui/src/python/pyqt_example.py | 144 ------------------------------------
1 file changed, 144 deletions(-)
delete mode 100755 gr-qtgui/src/python/pyqt_example.py
(limited to 'gr-qtgui/src/python/pyqt_example.py')
diff --git a/gr-qtgui/src/python/pyqt_example.py b/gr-qtgui/src/python/pyqt_example.py
deleted file mode 100755
index 7c0cfc6983..0000000000
--- a/gr-qtgui/src/python/pyqt_example.py
+++ /dev/null
@@ -1,144 +0,0 @@
-#!/usr/bin/env python
-
-from gnuradio import gr
-from gnuradio.qtgui import qtgui
-from PyQt4 import QtGui, QtCore
-import sys, sip
-
-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.layout.addRow("Signal 1 Frequency:", self.freq1Edit)
- self.connect(self.freq1Edit, QtCore.SIGNAL("editingFinished()"),
- self.freq1EditText)
-
- self.amp1Edit = QtGui.QLineEdit(self)
- 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.layout.addRow("Signal 2 Frequency:", self.freq2Edit)
- self.connect(self.freq2Edit, QtCore.SIGNAL("editingFinished()"),
- self.freq2EditText)
-
-
- self.amp2Edit = QtGui.QLineEdit(self)
- self.layout.addRow("Signal 2 Amplitude:", self.amp2Edit)
- self.connect(self.amp2Edit, QtCore.SIGNAL("editingFinished()"),
- self.amp2EditText)
-
- self.quit = QtGui.QPushButton('Close', self)
- 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 = 1000
- f2 = 2000
-
- fftsize = 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(0.001)
- thr = gr.throttle(gr.sizeof_gr_complex, 100*fftsize)
- self.snk1 = qtgui.sink_c(fftsize, gr.firdes.WIN_BLACKMAN_hARRIS,
- 0, Rs,
- "Complex Signal Example",
- True, True, False, True, False)
-
- self.connect(src1, (src,0))
- self.connect(src2, (src,1))
- self.connect(src, channel, thr, self.snk1)
-
- 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
- self.pyWin = sip.wrapinstance(pyQt, QtGui.QWidget)
-
- self.main_box = dialog_box(self.pyWin, self.ctrl_win)
-
- self.main_box.show()
-
-if __name__ == "__main__":
- tb = my_top_block();
- tb.start()
- tb.qapp.exec_()
-
--
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