diff options
Diffstat (limited to 'gnuradio-examples/python/apps/hf_explorer/hfx2.py')
| -rwxr-xr-x | gnuradio-examples/python/apps/hf_explorer/hfx2.py | 801 |
1 files changed, 0 insertions, 801 deletions
diff --git a/gnuradio-examples/python/apps/hf_explorer/hfx2.py b/gnuradio-examples/python/apps/hf_explorer/hfx2.py deleted file mode 100755 index 00a3b9047..000000000 --- a/gnuradio-examples/python/apps/hf_explorer/hfx2.py +++ /dev/null @@ -1,801 +0,0 @@ -#!/usr/bin/env python -# -*- coding: ANSI_X3.4-1968 -*- -# generated by wxGlade 0.4 on Tue Mar 14 10:16:06 2006 -# -# Copyright 2006 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. -# -#----------------------------------------------------------------- -# -# +-->(fft) -# | -# (src)->(xlate)--+->(audio filter)--+-->(sel_am)-+--------------+ -# | | | -# | (pll) | -# | | | -# | (pll_carrier_scale) | -# | | | -# | (pll_carrier_filter) | -# | | | -# | +--(fft2) | -# | | | -# | +--(c2f3)--+ | -# | | | | -# | (phaser1) (phaser2) | -# | | | | -# | +--(f2c)---+ | -# | | V -# V +---------->(am_det) -# (c2f) | -# | (c2f2) -# | | -# +-->(sel_sb)------------>(combine) -# | -# V -# +--------------------------(scale) -# | | -# | | -# | +++ -# V | | -# (agc)<--(offset)<--(intr)<---(sqr1) -# | -# V -# (dst) -# -#---------------------------------------------------------------------- -# -# Versions 2.2.1 adds loop antenna automatic tuner -# -# 2.3.1 adds web control, made AM Sync display optional, -# added more comments. -# -# 2.4.1 updates usrp interface to support auto subdev -# -# 2.8.1 changed saved file format from 8-byte complex to -# 4-byte short for obvious storage space savings. - -# Web server control disabled by default. Do not enable -# until directory structure and scripts are in place. -WEB_CONTROL = False - -# Controls display of AM Sync Carrier - turn off for smaller -# window if not needed -AM_SYNC_DISPLAY = False - -import os, wx, sys, math -import wx.lib.evtmgr as em -from gnuradio.wxgui import powermate, fftsink2 -from gnuradio import gr, audio, eng_notation, usrp, gru -from gnuradio.eng_option import eng_option -from optparse import OptionParser - -ID_BUTTON_1 = wx.NewId() # LSB button -ID_BUTTON_2 = wx.NewId() # USB -ID_BUTTON_3 = wx.NewId() # AM -ID_BUTTON_4 = wx.NewId() # CW -ID_BUTTON_5 = wx.NewId() # Powermate controls: Upper audio freq cutoff -ID_BUTTON_6 = wx.NewId() # " Lower audio freq cutoff -ID_BUTTON_7 = wx.NewId() # " Frequency -ID_BUTTON_8 = wx.NewId() # " Volume -ID_BUTTON_9 = wx.NewId() # " Time -ID_BUTTON_10 = wx.NewId() # Time Seek Forwards -ID_BUTTON_11 = wx.NewId() # Time Seek Backwards -ID_BUTTON_12 = wx.NewId() # Automatic Antenna Tune (AT) enable -ID_BUTTON_13 = wx.NewId() # AT Calibrate point -ID_BUTTON_14 = wx.NewId() # AT Reset -ID_TEXT_1 = wx.NewId() # Band Center, USRP ddc Freq -ID_SPIN_1 = wx.NewId() # Frequency display and control -ID_SLIDER_1 = wx.NewId() # Upper audio freq cutoff -ID_SLIDER_2 = wx.NewId() # Lower audio freq cutoff -ID_SLIDER_3 = wx.NewId() # Frequency -ID_SLIDER_4 = wx.NewId() # Volume -ID_SLIDER_5 = wx.NewId() # Programmable Gain Amp, PGA, RF gain -ID_SLIDER_6 = wx.NewId() # AM Sync carrier level -ID_SLIDER_7 = wx.NewId() # AT control voltage output -ID_EXIT = wx.NewId() # Menu Exit - - -def pick_subdevice(u): - """ - The user didn't specify a subdevice on the command line. - If there's a daughterboard on A, select A. - If there's a daughterboard on B, select B. - Otherwise, select A. - """ - if u.db(0, 0).dbid() >= 0: # dbid is < 0 if there's no d'board or a problem - return (0, 0) - if u.db(1, 0).dbid() >= 0: - return (1, 0) - return (0, 0) - - -class MyFrame(wx.Frame): - def __init__(self, *args, **kwds): - # begin wxGlade: MyFrame.__init__ - kwds["style"] = wx.DEFAULT_FRAME_STYLE - wx.Frame.__init__(self, *args, **kwds) - - # Menu Bar - self.frame_1_menubar = wx.MenuBar() - self.SetMenuBar(self.frame_1_menubar) - wxglade_tmp_menu = wx.Menu() - self.Exit = wx.MenuItem(wxglade_tmp_menu, ID_EXIT, "Exit", "Exit", wx.ITEM_NORMAL) - wxglade_tmp_menu.AppendItem(self.Exit) - self.frame_1_menubar.Append(wxglade_tmp_menu, "File") - # Menu Bar end - self.panel_1 = wx.Panel(self, -1) - self.button_1 = wx.Button(self, ID_BUTTON_1, "LSB") - self.button_2 = wx.Button(self, ID_BUTTON_2, "USB") - self.button_3 = wx.Button(self, ID_BUTTON_3, "AM") - self.button_4 = wx.Button(self, ID_BUTTON_4, "CW") - self.button_5 = wx.ToggleButton(self, ID_BUTTON_5, "Upper") - self.slider_1 = wx.Slider(self, ID_SLIDER_1, 0, -15799, 15799, style=wx.SL_HORIZONTAL|wx.SL_LABELS) - self.button_6 = wx.ToggleButton(self, ID_BUTTON_6, "Lower") - self.slider_2 = wx.Slider(self, ID_SLIDER_2, 0, -15799, 15799, style=wx.SL_HORIZONTAL|wx.SL_LABELS) - self.panel_5 = wx.Panel(self, -1) - self.label_1 = wx.StaticText(self, -1, " Band\nCenter") - self.text_ctrl_1 = wx.TextCtrl(self, ID_TEXT_1, "") - self.panel_6 = wx.Panel(self, -1) - self.panel_7 = wx.Panel(self, -1) - self.panel_2 = wx.Panel(self, -1) - self.button_7 = wx.ToggleButton(self, ID_BUTTON_7, "Freq") - self.slider_3 = wx.Slider(self, ID_SLIDER_3, 3000, 0, 6000) - self.spin_ctrl_1 = wx.SpinCtrl(self, ID_SPIN_1, "", min=0, max=100) - self.button_8 = wx.ToggleButton(self, ID_BUTTON_8, "Vol") - self.slider_4 = wx.Slider(self, ID_SLIDER_4, 0, 0, 500) - self.slider_5 = wx.Slider(self, ID_SLIDER_5, 0, 0, 20) - self.button_9 = wx.ToggleButton(self, ID_BUTTON_9, "Time") - self.button_11 = wx.Button(self, ID_BUTTON_11, "Rew") - self.button_10 = wx.Button(self, ID_BUTTON_10, "Fwd") - self.panel_3 = wx.Panel(self, -1) - self.label_2 = wx.StaticText(self, -1, "PGA ") - self.panel_4 = wx.Panel(self, -1) - self.panel_8 = wx.Panel(self, -1) - self.panel_9 = wx.Panel(self, -1) - self.label_3 = wx.StaticText(self, -1, "AM Sync\nCarrier") - self.slider_6 = wx.Slider(self, ID_SLIDER_6, 50, 0, 200, style=wx.SL_HORIZONTAL|wx.SL_LABELS) - self.label_4 = wx.StaticText(self, -1, "Antenna Tune") - self.slider_7 = wx.Slider(self, ID_SLIDER_7, 1575, 950, 2200, style=wx.SL_HORIZONTAL|wx.SL_LABELS) - self.panel_10 = wx.Panel(self, -1) - self.button_12 = wx.ToggleButton(self, ID_BUTTON_12, "Auto Tune") - self.button_13 = wx.Button(self, ID_BUTTON_13, "Calibrate") - self.button_14 = wx.Button(self, ID_BUTTON_14, "Reset") - self.panel_11 = wx.Panel(self, -1) - self.panel_12 = wx.Panel(self, -1) - - self.__set_properties() - self.__do_layout() - # end wxGlade - - parser = OptionParser (option_class=eng_option) - parser.add_option ("-c", "--ddc-freq", type="eng_float", default=3.9e6, - help="set Rx DDC frequency to FREQ", metavar="FREQ") - parser.add_option ("-a", "--audio_file", default="", - help="audio output file", metavar="FILE") - parser.add_option ("-r", "--radio_file", default="", - help="radio output file", metavar="FILE") - parser.add_option ("-i", "--input_file", default="", - help="radio input file", metavar="FILE") - parser.add_option ("-d", "--decim", type="int", default=250, - help="USRP decimation") - parser.add_option("-R", "--rx-subdev-spec", type="subdev", default=None, help="select USRP Rx side A or B (default=first one with a daughterboard)") - (options, args) = parser.parse_args () - - self.usrp_center = options.ddc_freq - usb_rate = 64e6 / options.decim - self.slider_range = usb_rate * 0.9375 - self.f_lo = self.usrp_center - (self.slider_range/2) - self.f_hi = self.usrp_center + (self.slider_range/2) - self.af_sample_rate = 32000 - fir_decim = long (usb_rate / self.af_sample_rate) - - # data point arrays for antenna tuner - self.xdata = [] - self.ydata = [] - - self.tb = gr.top_block() - - # radio variables, initial conditions - self.frequency = self.usrp_center - # these map the frequency slider (0-6000) to the actual range - self.f_slider_offset = self.f_lo - self.f_slider_scale = 10000/options.decim - self.spin_ctrl_1.SetRange(self.f_lo,self.f_hi) - self.text_ctrl_1.SetValue(str(int(self.usrp_center))) - self.slider_5.SetValue(0) - self.AM_mode = False - - self.slider_3.SetValue((self.frequency-self.f_slider_offset)/self.f_slider_scale) - self.spin_ctrl_1.SetValue(int(self.frequency)) - - POWERMATE = True - try: - self.pm = powermate.powermate(self) - except: - sys.stderr.write("Unable to find PowerMate or Contour Shuttle\n") - POWERMATE = False - - if POWERMATE: - powermate.EVT_POWERMATE_ROTATE(self, self.on_rotate) - powermate.EVT_POWERMATE_BUTTON(self, self.on_pmButton) - self.active_button = 7 - - # command line options - if options.audio_file == "": SAVE_AUDIO_TO_FILE = False - else: SAVE_AUDIO_TO_FILE = True - if options.radio_file == "": SAVE_RADIO_TO_FILE = False - else: SAVE_RADIO_TO_FILE = True - if options.input_file == "": self.PLAY_FROM_USRP = True - else: self.PLAY_FROM_USRP = False - - if self.PLAY_FROM_USRP: - self.src = usrp.source_s(decim_rate=options.decim) - if options.rx_subdev_spec is None: - options.rx_subdev_spec = pick_subdevice(self.src) - self.src.set_mux(usrp.determine_rx_mux_value(self.src, options.rx_subdev_spec)) - self.subdev = usrp.selected_subdev(self.src, options.rx_subdev_spec) - self.src.tune(0, self.subdev, self.usrp_center) - self.tune_offset = 0 # -self.usrp_center - self.src.rx_freq(0) - - else: - self.src = gr.file_source (gr.sizeof_short,options.input_file) - self.tune_offset = 2200 # 2200 works for 3.5-4Mhz band - - # save radio data to a file - if SAVE_RADIO_TO_FILE: - file = gr.file_sink(gr.sizeof_short, options.radio_file) - self.tb.connect (self.src, file) - - # 2nd DDC - xlate_taps = gr.firdes.low_pass ( \ - 1.0, usb_rate, 16e3, 4e3, gr.firdes.WIN_HAMMING ) - self.xlate = gr.freq_xlating_fir_filter_ccf ( \ - fir_decim, xlate_taps, self.tune_offset, usb_rate ) - - # convert rf data in interleaved short int form to complex - s2ss = gr.stream_to_streams(gr.sizeof_short,2) - s2f1 = gr.short_to_float() - s2f2 = gr.short_to_float() - src_f2c = gr.float_to_complex() - self.tb.connect(self.src,s2ss) - self.tb.connect((s2ss,0),s2f1) - self.tb.connect((s2ss,1),s2f2) - self.tb.connect(s2f1,(src_f2c,0)) - self.tb.connect(s2f2,(src_f2c,1)) - - - # Complex Audio filter - audio_coeffs = gr.firdes.complex_band_pass ( - 1.0, # gain - self.af_sample_rate, # sample rate - -3000, # low cutoff - 0, # high cutoff - 100, # transition - gr.firdes.WIN_HAMMING) # window - self.slider_1.SetValue(0) - self.slider_2.SetValue(-3000) - - self.audio_filter = gr.fir_filter_ccc ( 1, audio_coeffs) - - # Main +/- 16Khz spectrum display - self.fft = fftsink2.fft_sink_c (self.panel_2, fft_size=512, sample_rate=self.af_sample_rate, average=True, size=(640,240)) - - # AM Sync carrier - if AM_SYNC_DISPLAY: - self.fft2 = fftsink.fft_sink_c (self.tb, self.panel_9, y_per_div=20, fft_size=512, sample_rate=self.af_sample_rate, average=True, size=(640,240)) - - c2f = gr.complex_to_float() - - # AM branch - self.sel_am = gr.multiply_const_cc(0) - # the following frequencies turn out to be in radians/sample - # gr.pll_refout_cc(alpha,beta,min_freq,max_freq) - # suggested alpha = X, beta = .25 * X * X - pll = gr.pll_refout_cc(.5,.0625,(2.*math.pi*7.5e3/self.af_sample_rate),(2.*math.pi*6.5e3/self.af_sample_rate)) - self.pll_carrier_scale = gr.multiply_const_cc(complex(10,0)) - am_det = gr.multiply_cc() - # these are for converting +7.5kHz to -7.5kHz - # for some reason gr.conjugate_cc() adds noise ?? - c2f2 = gr.complex_to_float() - c2f3 = gr.complex_to_float() - f2c = gr.float_to_complex() - phaser1 = gr.multiply_const_ff(1) - phaser2 = gr.multiply_const_ff(-1) - - # filter for pll generated carrier - pll_carrier_coeffs = gr.firdes.complex_band_pass ( - 2.0, # gain - self.af_sample_rate, # sample rate - 7400, # low cutoff - 7600, # high cutoff - 100, # transition - gr.firdes.WIN_HAMMING) # window - - self.pll_carrier_filter = gr.fir_filter_ccc ( 1, pll_carrier_coeffs) - - self.sel_sb = gr.multiply_const_ff(1) - combine = gr.add_ff() - - #AGC - sqr1 = gr.multiply_ff() - intr = gr.iir_filter_ffd ( [.004, 0], [0, .999] ) - offset = gr.add_const_ff(1) - agc = gr.divide_ff() - - - self.scale = gr.multiply_const_ff(0.00001) - dst = audio.sink(long(self.af_sample_rate)) - - self.tb.connect(src_f2c,self.xlate,self.fft) - self.tb.connect(self.xlate,self.audio_filter,self.sel_am,(am_det,0)) - self.tb.connect(self.sel_am,pll,self.pll_carrier_scale,self.pll_carrier_filter,c2f3) - self.tb.connect((c2f3,0),phaser1,(f2c,0)) - self.tb.connect((c2f3,1),phaser2,(f2c,1)) - self.tb.connect(f2c,(am_det,1)) - self.tb.connect(am_det,c2f2,(combine,0)) - self.tb.connect(self.audio_filter,c2f,self.sel_sb,(combine,1)) - if AM_SYNC_DISPLAY: - self.tb.connect(self.pll_carrier_filter,self.fft2) - self.tb.connect(combine,self.scale) - self.tb.connect(self.scale,(sqr1,0)) - self.tb.connect(self.scale,(sqr1,1)) - self.tb.connect(sqr1, intr, offset, (agc, 1)) - self.tb.connect(self.scale,(agc, 0)) - self.tb.connect(agc,dst) - - if SAVE_AUDIO_TO_FILE: - f_out = gr.file_sink(gr.sizeof_short,options.audio_file) - sc1 = gr.multiply_const_ff(64000) - f2s1 = gr.float_to_short() - self.tb.connect(agc,sc1,f2s1,f_out) - - self.tb.start() - - # for mouse position reporting on fft display - em.eventManager.Register(self.Mouse, wx.EVT_MOTION, self.fft.win) - # and left click to re-tune - em.eventManager.Register(self.Click, wx.EVT_LEFT_DOWN, self.fft.win) - - # start a timer to check for web commands - if WEB_CONTROL: - self.timer = UpdateTimer(self, 1000) # every 1000 mSec, 1 Sec - - - wx.EVT_BUTTON(self,ID_BUTTON_1,self.set_lsb) - wx.EVT_BUTTON(self,ID_BUTTON_2,self.set_usb) - wx.EVT_BUTTON(self,ID_BUTTON_3,self.set_am) - wx.EVT_BUTTON(self,ID_BUTTON_4,self.set_cw) - wx.EVT_BUTTON(self,ID_BUTTON_10,self.fwd) - wx.EVT_BUTTON(self,ID_BUTTON_11,self.rew) - wx.EVT_BUTTON(self, ID_BUTTON_13, self.AT_calibrate) - wx.EVT_BUTTON(self, ID_BUTTON_14, self.AT_reset) - wx.EVT_TOGGLEBUTTON(self,ID_BUTTON_5,self.on_button) - wx.EVT_TOGGLEBUTTON(self,ID_BUTTON_6,self.on_button) - wx.EVT_TOGGLEBUTTON(self,ID_BUTTON_7,self.on_button) - wx.EVT_TOGGLEBUTTON(self,ID_BUTTON_8,self.on_button) - wx.EVT_TOGGLEBUTTON(self,ID_BUTTON_9,self.on_button) - wx.EVT_SLIDER(self,ID_SLIDER_1,self.set_filter) - wx.EVT_SLIDER(self,ID_SLIDER_2,self.set_filter) - wx.EVT_SLIDER(self,ID_SLIDER_3,self.slide_tune) - wx.EVT_SLIDER(self,ID_SLIDER_4,self.set_volume) - wx.EVT_SLIDER(self,ID_SLIDER_5,self.set_pga) - wx.EVT_SLIDER(self,ID_SLIDER_6,self.am_carrier) - wx.EVT_SLIDER(self,ID_SLIDER_7,self.antenna_tune) - wx.EVT_SPINCTRL(self,ID_SPIN_1,self.spin_tune) - - wx.EVT_MENU(self, ID_EXIT, self.TimeToQuit) - - def __set_properties(self): - # begin wxGlade: MyFrame.__set_properties - self.SetTitle("HF Explorer 2") - self.slider_1.SetMinSize((450, 38)) - self.slider_2.SetMinSize((450, 38)) - self.panel_2.SetMinSize((640, 240)) - self.button_7.SetValue(1) - self.slider_3.SetMinSize((450, 19)) - self.slider_4.SetMinSize((275, 19)) - self.slider_5.SetMinSize((275, 19)) - if AM_SYNC_DISPLAY: - self.panel_9.SetMinSize((640, 240)) - self.slider_6.SetMinSize((300, 38)) - self.slider_7.SetMinSize((400, 38)) - # end wxGlade - - def __do_layout(self): - # begin wxGlade: MyFrame.__do_layout - sizer_1 = wx.BoxSizer(wx.VERTICAL) - grid_sizer_1 = wx.FlexGridSizer(11, 2, 0, 0) - sizer_7 = wx.BoxSizer(wx.HORIZONTAL) - sizer_5 = wx.BoxSizer(wx.HORIZONTAL) - sizer_4 = wx.BoxSizer(wx.HORIZONTAL) - sizer_3 = wx.BoxSizer(wx.HORIZONTAL) - sizer_6 = wx.BoxSizer(wx.VERTICAL) - sizer_2 = wx.BoxSizer(wx.HORIZONTAL) - grid_sizer_1.Add(self.panel_1, 1, wx.EXPAND, 0) - sizer_2.Add(self.button_1, 0, wx.ADJUST_MINSIZE, 0) - sizer_2.Add(self.button_2, 0, wx.ADJUST_MINSIZE, 0) - sizer_2.Add(self.button_3, 0, wx.ADJUST_MINSIZE, 0) - sizer_2.Add(self.button_4, 0, wx.ADJUST_MINSIZE, 0) - grid_sizer_1.Add(sizer_2, 1, wx.EXPAND, 0) - grid_sizer_1.Add(self.button_5, 0, wx.ADJUST_MINSIZE, 0) - grid_sizer_1.Add(self.slider_1, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ADJUST_MINSIZE, 0) - grid_sizer_1.Add(self.button_6, 0, wx.ADJUST_MINSIZE, 0) - grid_sizer_1.Add(self.slider_2, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ADJUST_MINSIZE, 0) - sizer_6.Add(self.panel_5, 1, wx.EXPAND, 0) - sizer_6.Add(self.label_1, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ADJUST_MINSIZE, 0) - sizer_6.Add(self.text_ctrl_1, 0, wx.ADJUST_MINSIZE, 0) - sizer_6.Add(self.panel_6, 1, wx.EXPAND, 0) - sizer_6.Add(self.panel_7, 1, wx.EXPAND, 0) - grid_sizer_1.Add(sizer_6, 1, wx.EXPAND, 0) - grid_sizer_1.Add(self.panel_2, 1, wx.EXPAND, 0) - grid_sizer_1.Add(self.button_7, 0, wx.ADJUST_MINSIZE, 0) - sizer_3.Add(self.slider_3, 0, wx.ADJUST_MINSIZE, 0) - sizer_3.Add(self.spin_ctrl_1, 0, wx.ADJUST_MINSIZE, 0) - grid_sizer_1.Add(sizer_3, 1, wx.EXPAND, 0) - grid_sizer_1.Add(self.button_8, 0, wx.ADJUST_MINSIZE, 0) - sizer_4.Add(self.slider_4, 0, wx.ADJUST_MINSIZE, 0) - sizer_4.Add(self.slider_5, 0, wx.ADJUST_MINSIZE, 0) - grid_sizer_1.Add(sizer_4, 1, wx.EXPAND, 0) - grid_sizer_1.Add(self.button_9, 0, wx.ADJUST_MINSIZE, 0) - sizer_5.Add(self.button_11, 0, wx.ADJUST_MINSIZE, 0) - sizer_5.Add(self.button_10, 0, wx.ADJUST_MINSIZE, 0) - sizer_5.Add(self.panel_3, 1, wx.EXPAND, 0) - sizer_5.Add(self.label_2, 0, wx.ADJUST_MINSIZE, 0) - sizer_5.Add(self.panel_4, 1, wx.EXPAND, 0) - grid_sizer_1.Add(sizer_5, 1, wx.EXPAND, 0) - grid_sizer_1.Add(self.panel_8, 1, wx.EXPAND, 0) - grid_sizer_1.Add(self.panel_9, 1, wx.EXPAND, 0) - grid_sizer_1.Add(self.label_3, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL|wx.ADJUST_MINSIZE, 0) - grid_sizer_1.Add(self.slider_6, 0, wx.ADJUST_MINSIZE, 0) - grid_sizer_1.Add(self.label_4, 0, wx.ALIGN_BOTTOM|wx.ADJUST_MINSIZE, 0) - grid_sizer_1.Add(self.slider_7, 0, wx.ADJUST_MINSIZE, 0) - grid_sizer_1.Add(self.panel_10, 1, wx.EXPAND, 0) - sizer_7.Add(self.button_12, 0, wx.ADJUST_MINSIZE, 0) - sizer_7.Add(self.button_13, 0, wx.ADJUST_MINSIZE, 0) - sizer_7.Add(self.button_14, 0, wx.ADJUST_MINSIZE, 0) - sizer_7.Add(self.panel_11, 1, wx.EXPAND, 0) - sizer_7.Add(self.panel_12, 1, wx.EXPAND, 0) - grid_sizer_1.Add(sizer_7, 1, wx.EXPAND, 0) - sizer_1.Add(grid_sizer_1, 1, wx.EXPAND, 0) - self.SetAutoLayout(True) - self.SetSizer(sizer_1) - sizer_1.Fit(self) - sizer_1.SetSizeHints(self) - self.Layout() - # end wxGlade - - # Menu exit - def TimeToQuit(self, event): - self.tb.stop() - self.Close(True) - - # Powermate being turned - def on_rotate(self, event): - if self.active_button == 5: - self.slider_1.SetValue(self.slider_1.GetValue()+event.delta) - if self.slider_2.GetValue() > (self.slider_1.GetValue() - 200) : - self.slider_2.SetValue(self.slider_1.GetValue() - 200) - self.filter() - if self.active_button == 6: - self.slider_2.SetValue(self.slider_2.GetValue()+event.delta) - if self.slider_1.GetValue() < (self.slider_2.GetValue() + 200) : - self.slider_1.SetValue(self.slider_2.GetValue() + 200) - self.filter() - if self.active_button == 7: - new = max(0, min(6000, self.slider_3.GetValue() + event.delta)) - self.slider_3.SetValue(new) - self.frequency = (self.f_slider_scale * new) + self.f_slider_offset - self.spin_ctrl_1.SetValue(self.frequency) - if self.AM_mode == False: - self.xlate.set_center_freq( self.usrp_center - (self.frequency - self.tune_offset)) - else: - self.xlate.set_center_freq( self.usrp_center - (self.frequency - self.tune_offset - 7.5e3)) - if self.button_12.GetValue(): - self.auto_antenna_tune() - if self.active_button == 8: - new = max(0, min(500, self.slider_4.GetValue() + event.delta)) - self.slider_4.SetValue(new) - self.scale.set_k(math.pow(10.,((self.slider_4.GetValue()-500.)/100.))) - if self.active_button == 9: - if self.PLAY_FROM_USRP == False: - if event.delta == -1: - self.src.seek(-1000000,gr.SEEK_CUR) - elif event.delta == 1: - self.src.seek(1000000,gr.SEEK_CUR) - - - # Powermate pressed to switch controlled function - def on_pmButton(self, event): - if event.value == 0: - if self.active_button == 5: - self.active_button = 6 - self.button_5.SetValue(False) - self.button_6.SetValue(True) - elif self.active_button == 6: - self.active_button = 7 - self.button_6.SetValue(False) - self.button_7.SetValue(True) - elif self.active_button == 7: - self.active_button = 8 - self.button_7.SetValue(False) - self.button_8.SetValue(True) - elif self.active_button == 8: - self.active_button = 9 - self.button_8.SetValue(False) - self.button_9.SetValue(True) - elif self.active_button == 9: - self.active_button = 5 - self.button_9.SetValue(False) - self.button_5.SetValue(True) - - # Clicking one PM control button turns the rest off - def on_button(self, event): - id = event.GetId() - if id == ID_BUTTON_5: - self.active_button = 5 - self.button_6.SetValue(False) - self.button_7.SetValue(False) - self.button_8.SetValue(False) - self.button_9.SetValue(False) - if id == ID_BUTTON_6: - self.active_button = 6 - self.button_5.SetValue(False) - self.button_7.SetValue(False) - self.button_8.SetValue(False) - self.button_9.SetValue(False) - if id == ID_BUTTON_7: - self.active_button = 7 - self.button_5.SetValue(False) - self.button_6.SetValue(False) - self.button_8.SetValue(False) - self.button_9.SetValue(False) - if id == ID_BUTTON_8: - self.active_button = 8 - self.button_5.SetValue(False) - self.button_6.SetValue(False) - self.button_7.SetValue(False) - self.button_9.SetValue(False) - if id == ID_BUTTON_9: - self.active_button = 9 - self.button_5.SetValue(False) - self.button_6.SetValue(False) - self.button_7.SetValue(False) - self.button_8.SetValue(False) - - # Make sure filter settings are legal - def set_filter(self, event): - slider = event.GetId() - slider1 = self.slider_1.GetValue() - slider2 = self.slider_2.GetValue() - if slider == ID_SLIDER_1: - if slider2 > (self.slider_1.GetValue() - 200) : - self.slider_2.SetValue(slider1 - 200) - elif slider == ID_SLIDER_2: - if slider1 < (self.slider_2.GetValue() + 200) : - self.slider_1.SetValue(slider2 + 200) - self.filter() - - # Calculate taps and apply - def filter(self): - audio_coeffs = gr.firdes.complex_band_pass ( - 1.0, # gain - self.af_sample_rate, # sample rate - self.slider_2.GetValue(), # low cutoff - self.slider_1.GetValue(), # high cutoff - 100, # transition - gr.firdes.WIN_HAMMING) # window - self.audio_filter.set_taps(audio_coeffs) - - def set_lsb(self, event): - self.AM_mode = False - self.xlate.set_center_freq( self.usrp_center - (self.frequency - self.tune_offset)) - self.sel_sb.set_k(1) - self.sel_am.set_k(0) - self.slider_1.SetValue(0) - self.slider_2.SetValue(-3000) - self.filter() - - def set_usb(self, event): - self.AM_mode = False - self.xlate.set_center_freq( self.usrp_center - (self.frequency - self.tune_offset)) - self.sel_sb.set_k(1) - self.sel_am.set_k(0) - self.slider_1.SetValue(3000) - self.slider_2.SetValue(0) - self.filter() - - def set_am(self, event): - self.AM_mode = True - self.xlate.set_center_freq( self.usrp_center - (self.frequency - self.tune_offset - 7.5e3)) - self.sel_sb.set_k(0) - self.sel_am.set_k(1) - self.slider_1.SetValue(12500) - self.slider_2.SetValue(2500) - self.filter() - - def set_cw(self, event): - self.AM_mode = False - self.xlate.set_center_freq( self.usrp_center - (self.frequency - self.tune_offset)) - self.AM_mode = False - self.sel_sb.set_k(1) - self.sel_am.set_k(0) - self.slider_1.SetValue(-400) - self.slider_2.SetValue(-800) - self.filter() - - def set_volume(self, event): - self.scale.set_k(math.pow(10.,((self.slider_4.GetValue()-500.)/100.))) - - def set_pga(self,event): - if self.PLAY_FROM_USRP: - self.subdev.set_gain(self.slider_5.GetValue()) - - def slide_tune(self, event): - self.frequency = (self.f_slider_scale * self.slider_3.GetValue()) + self.f_slider_offset - if self.AM_mode == False: - self.xlate.set_center_freq( self.usrp_center - (self.frequency - self.tune_offset)) - else: - self.xlate.set_center_freq( self.usrp_center - (self.frequency - self.tune_offset - 7.5e3)) - self.spin_ctrl_1.SetValue(self.frequency) - if self.button_12.GetValue(): - self.auto_antenna_tune() - - def spin_tune(self, event): - self.frequency = self.spin_ctrl_1.GetValue() - if self.AM_mode == False: - self.xlate.set_center_freq( self.usrp_center - (self.frequency - self.tune_offset)) - else: - self.xlate.set_center_freq( self.usrp_center - (self.frequency - self.tune_offset - 7.5e3)) - self.slider_3.SetValue(int((self.frequency-self.f_slider_offset)/self.f_slider_scale)) - if self.button_12.GetValue(): - self.auto_antenna_tune() - - # Seek forwards in file - def fwd(self, event): - if self.PLAY_FROM_USRP == False: - self.src.seek(10000000,gr.SEEK_CUR) - - # Seek backwards in file - def rew(self, event): - if self.PLAY_FROM_USRP == False: - self.src.seek(-10000000,gr.SEEK_CUR) - - # Mouse over fft display - show frequency in tooltip - def Mouse(self,event): - if self.AM_mode: - fRel = ( event.GetX() - 330. ) / 14.266666 - 7.5 - else: - fRel = ( event.GetX() - 330. ) / 14.266666 - self.fft.win.SetToolTip(wx.ToolTip(eng_notation.num_to_str(self.frequency + (fRel*1e3)))) - - # Mouse clicked on fft display - change frequency - def Click(self,event): - fRel = ( event.GetX() - 330. ) / 14.266666 - if self.AM_mode == False: - self.frequency = self.frequency + (fRel*1e3) - else: - self.frequency = self.frequency + (fRel*1e3) - 7.5e3 - self.spin_ctrl_1.SetValue(int(self.frequency)) - self.slider_3.SetValue(int((self.frequency-self.f_slider_offset)/self.f_slider_scale)) - if self.AM_mode == False: - self.xlate.set_center_freq ( self.usrp_center - ( self.frequency - self.tune_offset )) - else: - self.xlate.set_center_freq( self.usrp_center - (self.frequency - self.tune_offset - 7.5e3)) - - # Set power of AM sync carrier - def am_carrier(self,event): - scale = math.pow(10,(self.slider_6.GetValue())/50.) - self.pll_carrier_scale.set_k(complex(scale,0)) - - # Reset AT data and start calibrate over - def AT_reset(self, event): - self.xdata = [] - self.ydata = [] - - # Save AT setting for a particular frequency - def AT_calibrate(self, event): - self.xdata.append(float(self.frequency)) - self.ydata.append(self.slider_7.GetValue()) - if len(self.xdata) > 1: - self.m = [] - self.b = [] - for i in range(0,len(self.xdata)-1): - self.m.append( (self.ydata[i+1] - self.ydata[i]) / (self.xdata[i+1] - self.xdata[i]) ) - self.b.append( self.ydata[i] - self.m[i] * self.xdata[i] ) - - # Lookup calibrated points and calculate interpolated antenna tune voltage. - # This is to automatically tune a narrowband loop antenna when the freq - # is changed, to keep signals peaked. - def auto_antenna_tune(self): - for i in range(0,len(self.xdata)-1): - if (self.frequency > self.xdata[i]) & (self.frequency < self.xdata[i+1]): - self.slider_7.SetValue(self.m[i]*self.frequency + self.b[i]) - self.antenna_tune(0) - - # Slider to set loop antenna capacitance - def antenna_tune(self, evt): - if self.PLAY_FROM_USRP: - self.src.write_aux_dac(0,3,self.slider_7.GetValue()) - - # Timer events - check for web commands - def OnUpdate(self): - cmds = os.listdir("/var/www/cgi-bin/commands/") - if cmds!=[]: - if cmds[0]=='chfreq': - fd=open("/var/www/cgi-bin/commands/chfreq","r") - new=fd.readline() - fd.close() - if new!='': - os.unlink("/var/www/cgi-bin/commands/chfreq") - if ( int(new) >= self.f_lo ) & ( int(new) <= self.f_hi ): - self.frequency = int(new) - self.slider_3.SetValue(( self.frequency - self.f_slider_offset) / self.f_slider_scale ) - self.spin_ctrl_1.SetValue(self.frequency) - if self.button_12.GetValue(): - self.auto_antenna_tune() - if self.AM_mode: - self.xlate.set_center_freq ( self.usrp_center - ( self.frequency - self.tune_offset - 7.5e3 )) - else: - self.xlate.set_center_freq ( self.usrp_center - ( self.frequency - self.tune_offset )) - - if cmds[0]=='chvolume': - fd=open("/var/www/cgi-bin/commands/chvolume","r") - new=fd.readline() - fd.close() - if new!='': - os.unlink("/var/www/cgi-bin/commands/chvolume") - if ( int(new) >= 0 ) & ( int(new) <= 500 ): - self.volume = int(new) - self.slider_4.SetValue(self.volume) - self.scale.set_k(math.pow(10.,((self.slider_4.GetValue()-500.)/100.))) - - else: # no new web commands, update state - fh = open("/var/www/cgi-bin/state/freq","w") - fh.write(str(int(self.frequency))+'\n') - fh.close() - fh = open("/var/www/cgi-bin/state/volume","w") - fh.write(str(self.slider_4.GetValue())+'\n') - fh.close() - - -# end of class MyFrame - -# wx.Timer to check for web updates -class UpdateTimer(wx.Timer): - def __init__(self, target, dur=1000): - wx.Timer.__init__(self) - self.target = target - self.Start(dur) - - def Notify(self): - """Called every timer interval""" - if self.target: - self.target.OnUpdate() - - -class MyApp(wx.App): - def OnInit(self): - frame = MyFrame(None, -1, "HF Explorer 2") - frame.Show(True) - self.SetTopWindow(frame) - return True - -app = MyApp(0) -app.MainLoop() - |