diff options
| author | Tom Rondeau <trondeau@vt.edu> | 2012-11-12 21:56:06 -0500 |
|---|---|---|
| committer | Tom Rondeau <trondeau@vt.edu> | 2012-11-12 21:56:06 -0500 |
| commit | 0613db37aa3d87eb3cce2841fa210abc6b7f9c22 (patch) | |
| tree | 305ea14c939e945017bf9bc9510a44246b301076 /gr-qtgui/examples/pyqt_freq_c.py | |
| parent | bbbbf8b042c3443415ae766bf7b6a26134c0119d (diff) | |
qtgui: Fixed some build issues and made sure all qtgui examples work.
analog: also fixed having a default arg for noise_source seed in Python.
Diffstat (limited to 'gr-qtgui/examples/pyqt_freq_c.py')
| -rwxr-xr-x | gr-qtgui/examples/pyqt_freq_c.py | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/gr-qtgui/examples/pyqt_freq_c.py b/gr-qtgui/examples/pyqt_freq_c.py index 5f891f8935..a02ded898d 100755 --- a/gr-qtgui/examples/pyqt_freq_c.py +++ b/gr-qtgui/examples/pyqt_freq_c.py @@ -37,6 +37,12 @@ except ImportError: sys.stderr.write("Error: Program requires gr-analog.\n") sys.exit(1) +try: + from gnuradio import channels +except ImportError: + sys.stderr.write("Error: Program requires gr-channels.\n") + sys.exit(1) + class dialog_box(QtGui.QWidget): def __init__(self, display, control): QtGui.QWidget.__init__(self, None) @@ -152,9 +158,9 @@ class my_top_block(gr.top_block): src1 = analog.sig_source_c(Rs, analog.GR_SIN_WAVE, f1, 0.1, 0) src2 = analog.sig_source_c(Rs, analog.GR_SIN_WAVE, f2, 0.1, 0) src = gr.add_cc() - channel = filter.channel_model(0.01) + channel = channels.channel_model(0.01) thr = gr.throttle(gr.sizeof_gr_complex, 100*npts) - self.snk1 = qtgui.freq_sink_c(npts, analog.firdes.WIN_BLACKMAN_hARRIS, + self.snk1 = qtgui.freq_sink_c(npts, filter.firdes.WIN_BLACKMAN_hARRIS, 0, Rs, "Complex Freq Example", 3) |