diff options
Diffstat (limited to 'gr-howto-write-a-block/apps/howto_square_qt.py')
| -rwxr-xr-x | gr-howto-write-a-block/apps/howto_square_qt.py | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/gr-howto-write-a-block/apps/howto_square_qt.py b/gr-howto-write-a-block/apps/howto_square_qt.py index 1a3e6874c4..986f1c7585 100755 --- a/gr-howto-write-a-block/apps/howto_square_qt.py +++ b/gr-howto-write-a-block/apps/howto_square_qt.py @@ -2,10 +2,11 @@ ################################################## # Gnuradio Python Flow Graph # Title: Howto Square Qt -# Generated: Sun Sep 30 13:32:52 2012 +# Generated: Sat Nov 10 15:23:43 2012 ################################################## from PyQt4 import Qt +from gnuradio import analog from gnuradio import eng_notation from gnuradio import gr from gnuradio import qtgui @@ -49,16 +50,17 @@ class howto_square_qt(gr.top_block, Qt.QWidget): ################################################## self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 1024, #size - samp_rate, #bw + samp_rate, #samp_rate "QT GUI Plot", #name 3 #number of inputs ) + self.qtgui_time_sink_x_0.set_y_axis(-1, 1) self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_0_win) self.howto_square_ff_0 = howto.square_ff() self.howto_square2_ff_0 = howto.square2_ff() self.gr_throttle_0 = gr.throttle(gr.sizeof_float*1, samp_rate) - self.gr_sig_source_x_0 = gr.sig_source_f(samp_rate, gr.GR_COS_WAVE, 1000, 1, 0) + self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 1000, 1, 0) ################################################## # Connections @@ -66,9 +68,9 @@ class howto_square_qt(gr.top_block, Qt.QWidget): self.connect((self.howto_square2_ff_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.gr_throttle_0, 0), (self.howto_square2_ff_0, 0)) self.connect((self.gr_throttle_0, 0), (self.howto_square_ff_0, 0)) - self.connect((self.gr_sig_source_x_0, 0), (self.gr_throttle_0, 0)) self.connect((self.gr_throttle_0, 0), (self.qtgui_time_sink_x_0, 1)) self.connect((self.howto_square_ff_0, 0), (self.qtgui_time_sink_x_0, 2)) + self.connect((self.analog_sig_source_x_0, 0), (self.gr_throttle_0, 0)) # QT sink close method reimplementation def closeEvent(self, event): @@ -81,7 +83,8 @@ class howto_square_qt(gr.top_block, Qt.QWidget): def set_samp_rate(self, samp_rate): self.samp_rate = samp_rate - self.gr_sig_source_x_0.set_sampling_freq(self.samp_rate) + self.qtgui_time_sink_x_0.set_samp_rate(self.samp_rate) + self.analog_sig_source_x_0.set_sampling_freq(self.samp_rate) if __name__ == '__main__': parser = OptionParser(option_class=eng_option, usage="%prog: [options]") |