diff options
Diffstat (limited to 'gr-qtgui/examples/pyqt_time_f.py')
| -rwxr-xr-x | gr-qtgui/examples/pyqt_time_f.py | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/gr-qtgui/examples/pyqt_time_f.py b/gr-qtgui/examples/pyqt_time_f.py index 464d8939b0..d7119dcb93 100755 --- a/gr-qtgui/examples/pyqt_time_f.py +++ b/gr-qtgui/examples/pyqt_time_f.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Copyright 2011 Free Software Foundation, Inc. +# Copyright 2011,2012 Free Software Foundation, Inc. # # This file is part of GNU Radio # @@ -28,7 +28,13 @@ try: from PyQt4 import QtGui, QtCore import sip except ImportError: - print "Error: Program requires PyQt4 and gr-qtgui." + sys.stderr.write("Error: Program requires PyQt4 and gr-qtgui.\n") + sys.exit(1) + +try: + from gnuradio import analog +except ImportError: + sys.stderr.write("Error: Program requires gr-analog.\n") sys.exit(1) class dialog_box(QtGui.QWidget): @@ -139,11 +145,11 @@ class my_top_block(gr.top_block): self.qapp = QtGui.QApplication(sys.argv) - src1 = gr.sig_source_f(Rs, gr.GR_SIN_WAVE, f1, 0.1, 0) - src2 = gr.sig_source_f(Rs, gr.GR_SIN_WAVE, f2, 0.1, 0) + src1 = analog.sig_source_f(Rs, analog.GR_SIN_WAVE, f1, 0.1, 0) + src2 = analog.sig_source_f(Rs, analog.GR_SIN_WAVE, f2, 0.1, 0) src = gr.add_ff() thr = gr.throttle(gr.sizeof_float, 100*npts) - noise = gr.noise_source_f(gr.GR_GAUSSIAN, 0.001) + noise = analog.noise_source_f(analog.GR_GAUSSIAN, 0.001) add = gr.add_ff() self.snk1 = qtgui.time_sink_f(npts, Rs, "Complex Time Example", 3) @@ -168,11 +174,11 @@ class my_top_block(gr.top_block): 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, "sum") - self.snk1.set_title(1, "src1") - self.snk1.set_title(2, "src2") + pyWin.connect(pyWin, QtCore.SIGNAL("setLineLabel(int, QString)"), + pyWin, QtCore.SLOT("setLineLabel(int, QString)")) + pyWin.emit(QtCore.SIGNAL("setLineLabel(int, QString)"), 0, "sum") + self.snk1.set_line_label(1, "src1") + self.snk1.set_line_label(2, "src2") # Can also set the color of a curve #self.snk1.set_color(5, "blue") |