diff options
Diffstat (limited to 'gr-uhd/apps/uhd_siggen_gui')
| -rwxr-xr-x | gr-uhd/apps/uhd_siggen_gui | 318 |
1 files changed, 318 insertions, 0 deletions
diff --git a/gr-uhd/apps/uhd_siggen_gui b/gr-uhd/apps/uhd_siggen_gui new file mode 100755 index 000000000..70929b182 --- /dev/null +++ b/gr-uhd/apps/uhd_siggen_gui @@ -0,0 +1,318 @@ +#!/usr/bin/env python +# +# Copyright 2009,2011,2012 Free Software Foundation, Inc. +# +# This file is part of GNU Radio +# +# GNU Radio is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GNU Radio is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Radio; see the file COPYING. If not, write to +# the Free Software Foundation, Inc., 51 Franklin Street, +# Boston, MA 02110-1301, USA. +# + +import wx +from gnuradio import gr, uhd +from gnuradio.gr.pubsub import pubsub +from gnuradio.wxgui import gui, forms +from gnuradio.uhd import uhd_siggen_base as uhd_siggen +import sys, math + +class app_gui(pubsub): + def __init__(self, frame, panel, vbox, top_block, options, args): + pubsub.__init__(self) + self.frame = frame # Use for top-level application window frame + self.panel = panel # Use as parent class for created windows + self.vbox = vbox # Use as sizer for created windows + self.tb = top_block # GUI-unaware flowgraph class + self.options = options # Supplied command-line options + self.args = args # Supplied command-line arguments + self.build_gui() + + # Event response handlers + def evt_set_status_msg(self, msg): + self.frame.SetStatusText(msg, 0) + + # GUI construction + def build_gui(self): + self.vbox.AddSpacer(5) + self.vbox.AddStretchSpacer() + ################################################## + # Baseband controls + ################################################## + bb_vbox = forms.static_box_sizer(parent=self.panel, label="Baseband Modulation", orient=wx.VERTICAL, bold=True) + self.vbox.Add(bb_vbox, 0, wx.EXPAND) + sine_bb_hbox = wx.BoxSizer(wx.HORIZONTAL) + sweep_bb_hbox = wx.BoxSizer(wx.HORIZONTAL) + tone_bb_hbox = wx.BoxSizer(wx.HORIZONTAL) + self.vbox.AddSpacer(10) + self.vbox.AddStretchSpacer() + #callback to show/hide forms + def set_type(type): + sine_bb_hbox.ShowItems(type == gr.GR_SIN_WAVE) + sweep_bb_hbox.ShowItems(type == 'sweep') + tone_bb_hbox.ShowItems(type == '2tone') + self.vbox.Layout() + self.tb.subscribe(uhd_siggen.TYPE_KEY, set_type) + #create sine forms + sine_bb_hbox.AddSpacer(10) + forms.text_box( + parent=self.panel, sizer=sine_bb_hbox, + label='Frequency (Hz)', + ps=self.tb, + key=uhd_siggen.WAVEFORM_FREQ_KEY, + converter=forms.float_converter(), + ) + sine_bb_hbox.AddStretchSpacer() + #create sweep forms + sweep_bb_hbox.AddSpacer(10) + forms.text_box( + parent=self.panel, sizer=sweep_bb_hbox, + label='Sweep Width (Hz)', + ps=self.tb, + key=uhd_siggen.WAVEFORM_FREQ_KEY, + converter=forms.float_converter(), + ) + sweep_bb_hbox.AddStretchSpacer() + forms.text_box( + parent=self.panel, sizer=sweep_bb_hbox, + label='Sweep Rate (Hz)', + ps=self.tb, + key=uhd_siggen.WAVEFORM2_FREQ_KEY, + converter=forms.float_converter(), + ) + sweep_bb_hbox.AddStretchSpacer() + #create 2tone forms + tone_bb_hbox.AddSpacer(10) + forms.text_box( + parent=self.panel, sizer=tone_bb_hbox, + label='Tone 1 (Hz)', + ps=self.tb, + key=uhd_siggen.WAVEFORM_FREQ_KEY, + converter=forms.float_converter(), + ) + tone_bb_hbox.AddStretchSpacer() + forms.text_box( + parent=self.panel, sizer=tone_bb_hbox, + label='Tone 2 (Hz)', + ps=self.tb, + key=uhd_siggen.WAVEFORM2_FREQ_KEY, + converter=forms.float_converter(), + ) + tone_bb_hbox.AddStretchSpacer() + forms.radio_buttons( + parent=self.panel, sizer=bb_vbox, + choices=uhd_siggen.waveforms.keys(), + labels=uhd_siggen.waveforms.values(), + ps=self.tb, + key=uhd_siggen.TYPE_KEY, + style=wx.NO_BORDER | wx.RA_HORIZONTAL, + ) + bb_vbox.AddSpacer(10) + bb_vbox.Add(sine_bb_hbox, 0, wx.EXPAND) + bb_vbox.Add(sweep_bb_hbox, 0, wx.EXPAND) + bb_vbox.Add(tone_bb_hbox, 0, wx.EXPAND) + set_type(self.tb[uhd_siggen.TYPE_KEY]) + + ################################################## + # Frequency controls + ################################################## + fc_vbox = forms.static_box_sizer(parent=self.panel, + label="Center Frequency", + orient=wx.VERTICAL, + bold=True) + fc_vbox.AddSpacer(5) + # First row of frequency controls (center frequency) + freq_hbox = wx.BoxSizer(wx.HORIZONTAL) + fc_vbox.Add(freq_hbox, 0, wx.EXPAND) + fc_vbox.AddSpacer(10) + # Second row of frequency controls (results) + tr_hbox = wx.BoxSizer(wx.HORIZONTAL) + fc_vbox.Add(tr_hbox, 0, wx.EXPAND) + fc_vbox.AddSpacer(5) + # Add frequency controls to top window sizer + self.vbox.Add(fc_vbox, 0, wx.EXPAND) + self.vbox.AddSpacer(10) + self.vbox.AddStretchSpacer() + freq_hbox.AddSpacer(5) + forms.text_box( + parent=self.panel, sizer=freq_hbox, + proportion=1, + converter=forms.float_converter(), + ps=self.tb, + key=uhd_siggen.TX_FREQ_KEY, + ) + freq_hbox.AddSpacer(10) + + forms.slider( + parent=self.panel, sizer=freq_hbox, + proportion=2, + ps=self.tb, + key=uhd_siggen.TX_FREQ_KEY, + minimum=self.tb[uhd_siggen.FREQ_RANGE_KEY].start(), + maximum=self.tb[uhd_siggen.FREQ_RANGE_KEY].stop(), + num_steps=100, + ) + freq_hbox.AddSpacer(5) + tr_hbox.AddSpacer(5) + forms.static_text( + parent=self.panel, sizer=tr_hbox, + label='RF Frequency', + ps=self.tb, + key=uhd_siggen.RF_FREQ_KEY, + converter=forms.float_converter(), + proportion=1, + ) + tr_hbox.AddSpacer(10) + forms.static_text( + parent=self.panel, sizer=tr_hbox, + label='DSP Frequency', + ps=self.tb, + key=uhd_siggen.DSP_FREQ_KEY, + converter=forms.float_converter(), + proportion=1, + ) + tr_hbox.AddSpacer(5) + + ################################################## + # Amplitude controls + ################################################## + amp_hbox = forms.static_box_sizer(parent=self.panel, + label="Amplitude", + orient=wx.VERTICAL, + bold=True) + amp_hbox.AddSpacer(5) + # First row of amp controls (ampl) + lvl_hbox = wx.BoxSizer(wx.HORIZONTAL) + amp_hbox.Add(lvl_hbox, 0, wx.EXPAND) + amp_hbox.AddSpacer(10) + # Second row of amp controls (tx gain) + gain_hbox = wx.BoxSizer(wx.HORIZONTAL) + amp_hbox.Add(gain_hbox, 0, wx.EXPAND) + amp_hbox.AddSpacer(5) + self.vbox.Add(amp_hbox, 0, wx.EXPAND) + self.vbox.AddSpacer(10) + self.vbox.AddStretchSpacer() + lvl_hbox.AddSpacer(5) + forms.text_box( + parent=self.panel, sizer=lvl_hbox, + proportion=1, + converter=forms.float_converter(), + ps=self.tb, + key=uhd_siggen.AMPLITUDE_KEY, + label="Level (0.0-1.0)", + ) + lvl_hbox.AddSpacer(10) + forms.log_slider( + parent=self.panel, sizer=lvl_hbox, + proportion=2, + ps=self.tb, + key=uhd_siggen.AMPLITUDE_KEY, + min_exp=-6, + max_exp=0, + base=10, + num_steps=100, + ) + lvl_hbox.AddSpacer(5) + if self.tb[uhd_siggen.GAIN_RANGE_KEY].start() < self.tb[uhd_siggen.GAIN_RANGE_KEY].stop(): + gain_hbox.AddSpacer(5) + forms.text_box( + parent=self.panel, sizer=gain_hbox, + proportion=1, + converter=forms.float_converter(), + ps=self.tb, + key=uhd_siggen.GAIN_KEY, + label="TX Gain (dB)", + ) + gain_hbox.AddSpacer(10) + forms.slider( + parent=self.panel, sizer=gain_hbox, + proportion=2, + ps=self.tb, + key=uhd_siggen.GAIN_KEY, + minimum=self.tb[uhd_siggen.GAIN_RANGE_KEY].start(), + maximum=self.tb[uhd_siggen.GAIN_RANGE_KEY].stop(), + step_size=self.tb[uhd_siggen.GAIN_RANGE_KEY].step(), + ) + gain_hbox.AddSpacer(5) + + ################################################## + # Sample Rate controls + ################################################## + sam_hbox = forms.static_box_sizer(parent=self.panel, + label="Sample Rate", + orient=wx.HORIZONTAL, + bold=True) + self.vbox.Add(sam_hbox, 0, wx.EXPAND) + self.vbox.AddSpacer(10) + self.vbox.AddStretchSpacer() + sam_hbox.AddStretchSpacer(20) + forms.static_text( + parent=self.panel, sizer=sam_hbox, + label='Sample Rate (sps)', + ps=self.tb, + key=uhd_siggen.SAMP_RATE_KEY, + converter=forms.float_converter(), + ) + sam_hbox.AddStretchSpacer(20) + + ################################################## + # UHD status + ################################################## + u2_hbox = forms.static_box_sizer(parent=self.panel, + label="UHD (%s)" % (uhd.get_version_string()), + orient=wx.HORIZONTAL, + bold=True) + self.vbox.Add(u2_hbox, 0, wx.EXPAND) + self.vbox.AddSpacer(10) + self.vbox.AddStretchSpacer() + u2_hbox.AddSpacer(10) + forms.static_text( + parent=self.panel, sizer=u2_hbox, + ps=self.tb, + key=uhd_siggen.DESC_KEY, + converter=forms.str_converter(), + ) + self.vbox.AddSpacer(5) + self.vbox.AddStretchSpacer() + +def main(): + try: + # Get command line parameters + (options, args) = uhd_siggen.get_options() + + # Create the top block using these + tb = uhd_siggen.top_block(options, args) + + # Create the GUI application + app = gui.app(top_block=tb, # Constructed top block + gui=app_gui, # User interface class + options=options, # Command line options + args=args, # Command line args + title="UHD Signal Generator", # Top window title + nstatus=1, # Number of status lines + start=True, # Whether to start flowgraph + realtime=True) # Whether to set realtime priority + + # And run it + app.MainLoop() + + except RuntimeError, e: + print e + sys.exit(1) + +# Make sure to create the top block (tb) within a function: That code +# in main will allow tb to go out of scope on return, which will call +# the decontructor on uhd device and stop transmit. Whats odd is that +# grc works fine with tb in the __main__, perhaps its because the +# try/except clauses around tb. +if __name__ == "__main__": main() |