No changes between revisions
| /Designs/Oscilloscope/SW/PC_side/gnuradio/top_block.py/top_block.py |
|---|
| 0,0 → 1,84 |
| #!/usr/bin/env python |
| ################################################## |
| # Gnuradio Python Flow Graph |
| # Title: Top Block |
| # Generated: Sat Nov 12 20:35:22 2011 |
| ################################################## |
| from PyQt4 import Qt |
| from gnuradio import eng_notation |
| from gnuradio import gr |
| from gnuradio.eng_option import eng_option |
| from gnuradio.gr import firdes |
| from gnuradio.qtgui import qtgui |
| from optparse import OptionParser |
| import sip |
| import sys |
| class top_block(gr.top_block, Qt.QWidget): |
| def __init__(self): |
| gr.top_block.__init__(self, "Top Block") |
| Qt.QWidget.__init__(self) |
| self.setWindowTitle("Top Block") |
| self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) |
| self.top_scroll_layout = Qt.QVBoxLayout() |
| self.setLayout(self.top_scroll_layout) |
| self.top_scroll = Qt.QScrollArea() |
| self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) |
| self.top_scroll_layout.addWidget(self.top_scroll) |
| self.top_scroll.setWidgetResizable(True) |
| self.top_widget = Qt.QWidget() |
| self.top_scroll.setWidget(self.top_widget) |
| self.top_layout = Qt.QVBoxLayout(self.top_widget) |
| self.top_grid_layout = Qt.QGridLayout() |
| self.top_layout.addLayout(self.top_grid_layout) |
| ################################################## |
| # Variables |
| ################################################## |
| self.samp_rate = samp_rate = 250000 |
| ################################################## |
| # Blocks |
| ################################################## |
| self.qtgui_sink_x_0 = qtgui.sink_f( |
| 1024, #fftsize |
| firdes.WIN_BLACKMAN_hARRIS, #wintype |
| 0, #fc |
| samp_rate, #bw |
| "QT GUI Plot", #name |
| True, #plotfreq |
| True, #plotwaterfall |
| True, #plottime |
| True, #plotconst |
| ) |
| self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) |
| self.top_layout.addWidget(self._qtgui_sink_x_0_win) |
| self.gr_short_to_float_0 = gr.short_to_float() |
| self.gr_file_source_0 = gr.file_source(gr.sizeof_short*1, "/dev/ttyUSB0", True) |
| ################################################## |
| # Connections |
| ################################################## |
| self.connect((self.gr_file_source_0, 0), (self.gr_short_to_float_0, 0)) |
| self.connect((self.gr_short_to_float_0, 0), (self.qtgui_sink_x_0, 0)) |
| def get_samp_rate(self): |
| return self.samp_rate |
| def set_samp_rate(self, samp_rate): |
| self.samp_rate = samp_rate |
| self.qtgui_sink_x_0.set_frequency_range(0, self.samp_rate) |
| if __name__ == '__main__': |
| parser = OptionParser(option_class=eng_option, usage="%prog: [options]") |
| (options, args) = parser.parse_args() |
| qapp = Qt.QApplication(sys.argv) |
| tb = top_block() |
| tb.start() |
| tb.show() |
| qapp.exec_() |
| tb.stop() |
| Property changes: |
| Added: svn:executable |
| +* |
| \ No newline at end of property |