diff options
Diffstat (limited to 'gr-wxgui/src/python/scopesink_nongl.py')
| -rw-r--r-- | gr-wxgui/src/python/scopesink_nongl.py | 80 |
1 files changed, 40 insertions, 40 deletions
diff --git a/gr-wxgui/src/python/scopesink_nongl.py b/gr-wxgui/src/python/scopesink_nongl.py index bf2c50917..d45e79906 100644 --- a/gr-wxgui/src/python/scopesink_nongl.py +++ b/gr-wxgui/src/python/scopesink_nongl.py @@ -1,24 +1,24 @@ #!/usr/bin/env python # # Copyright 2003,2004,2006,2007 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. -# +# from gnuradio import gr, gru, eng_notation from gnuradio.wxgui import stdgui2 @@ -42,7 +42,7 @@ class scope_sink_f(gr.hier_block2): msgq = gr.msg_queue(2) # message queue that holds at most 2 messages self.guts = gr.oscope_sink_f(sample_rate, msgq) - for i in range(num_inputs): + for i in range(num_inputs): self.connect((self, i), (self.guts, i)) self.win = scope_window(win_info (msgq, sample_rate, frame_decim, @@ -63,16 +63,16 @@ class scope_sink_c(gr.hier_block2): msgq = gr.msg_queue(2) # message queue that holds at most 2 messages self.guts = gr.oscope_sink_f(sample_rate, msgq) - for i in range(num_inputs): - c2f = gr.complex_to_float() + for i in range(num_inputs): + c2f = gr.complex_to_float() self.connect((self, i), c2f) self.connect((c2f, 0), (self.guts, 2*i+0)) self.connect((c2f, 1), (self.guts, 2*i+1)) - + self.win = scope_window(win_info(msgq, sample_rate, frame_decim, v_scale, t_scale, self.guts, title), parent) self.win.info.xy = xy_mode - + def set_sample_rate(self, sample_rate): self.guts.set_sample_rate(sample_rate) self.win.info.set_sample_rate(sample_rate) @@ -132,7 +132,7 @@ v_scale_list = [ # counts / div, LARGER gains are SMALLER /div, appear EARLIER 1.0e+4 # 10000 /div, USRP full scale is -/+ 32767 ] - + wxDATA_EVENT = wx.NewEventType() def EVT_DATA_EVENT(win, func): @@ -144,12 +144,12 @@ class DataEvent(wx.PyEvent): self.SetEventType (wxDATA_EVENT) self.data = data - def Clone (self): + def Clone (self): self.__class__ (self.GetId()) class win_info (object): - __slots__ = ['msgq', 'sample_rate', 'frame_decim', 'v_scale', + __slots__ = ['msgq', 'sample_rate', 'frame_decim', 'v_scale', 'scopesink', 'title', 'time_scale_cursor', 'v_scale_cursor', 'marker', 'xy', 'autorange', 'running'] @@ -178,7 +178,7 @@ class win_info (object): def set_sample_rate(self, sample_rate): self.sample_rate = sample_rate - + def get_sample_rate (self): return self.sample_rate @@ -202,31 +202,31 @@ class input_watcher (gru.msgq_runner): def handle_msg(self, msg): if self.iscan == 0: # only display at frame_decim self.iscan = self.frame_decim - + nchan = int(msg.arg1()) # number of channels of data in msg nsamples = int(msg.arg2()) # number of samples in each channel - + s = msg.to_string() # get the body of the msg as a string - + bytes_per_chan = nsamples * gr.sizeof_float - + records = [] for ch in range (nchan): - + start = ch * bytes_per_chan chan_data = s[start:start+bytes_per_chan] rec = numpy.fromstring (chan_data, numpy.float32) records.append (rec) - + # print "nrecords = %d, reclen = %d" % (len (records),nsamples) - + de = DataEvent (records) wx.PostEvent (self.event_receiver, de) records = [] del de self.iscan -= 1 - + class scope_window (wx.Panel): @@ -248,7 +248,7 @@ class scope_window (wx.Panel): self.SetAutoLayout (True) self.sizer.Fit (self) self.set_autorange(self.info.autorange) - + # second row of control buttons etc. appears BELOW control_box def make_control2_box (self): @@ -339,14 +339,14 @@ class scope_window (wx.Panel): ctrlbox.Add (self.xy_choice, 0, wx.ALIGN_CENTER) return ctrlbox - + _marker_choices = ['line', 'plus', 'dot'] def update_timebase_label (self): time_per_div = self.info.get_time_per_div () s = ' ' + eng_notation.num_to_str (time_per_div) + 's/div' self.time_base_label.SetLabel (s) - + def decr_timebase (self, evt): self.info.time_scale_cursor.prev () self.update_timebase_label () @@ -359,7 +359,7 @@ class scope_window (wx.Panel): volts_per_div = self.info.get_volts_per_div () s = ' ' + eng_notation.num_to_str (volts_per_div) + '/div' # Not V/div self.v_scale_label.SetLabel (s) - + def decr_v_scale (self, evt): self.info.v_scale_cursor.prev () self.update_v_scale_label () @@ -367,7 +367,7 @@ class scope_window (wx.Panel): def incr_v_scale (self, evt): self.info.v_scale_cursor.next () self.update_v_scale_label () - + def marker_choice_event (self, evt): s = evt.GetString () self.set_marker (s) @@ -388,13 +388,13 @@ class scope_window (wx.Panel): self.autorange_checkbox.SetValue(False) self.inc_v_button.Enable(True) self.dec_v_button.Enable(True) - + def autorange_checkbox_event(self, evt): if evt.Checked(): self.set_autorange(True) else: self.set_autorange(False) - + def set_marker (self, s): self.info.set_marker (s) # set info for drawing routines i = self.marker_choice.FindString (s) @@ -409,7 +409,7 @@ class scope_window (wx.Panel): def set_format_plus (self): self.set_marker ('plus') - + def xy_choice_event (self, evt): s = evt.GetString () self.info.xy = s == 'X:Y' @@ -430,19 +430,19 @@ class scope_window (wx.Panel): sink.set_trigger_mode (gr.gr_TRIG_MODE_FREE) else: assert 0, "Bad trig_mode_choice string" - + def set_trig_level50 (self, evt): self.info.scopesink.set_trigger_level_auto () def run_stop (self, evt): self.info.running = not self.info.running - + class graph_window (plot.PlotCanvas): channel_colors = ['BLUE', 'RED', 'CYAN', 'MAGENTA', 'GREEN', 'YELLOW'] - + def __init__ (self, info, parent, id = -1, pos = wx.DefaultPosition, size = (640, 240), style = wx.DEFAULT_FRAME_STYLE, name = ""): @@ -453,7 +453,7 @@ class graph_window (plot.PlotCanvas): self.SetEnableZoom (True) self.SetEnableLegend(True) # self.SetBackgroundColour ('black') - + self.info = info; self.y_range = None self.x_range = None @@ -468,11 +468,11 @@ class graph_window (plot.PlotCanvas): def channel_color (self, ch): return self.channel_colors[ch % len(self.channel_colors)] - + def format_data (self, evt): if not self.info.running: return - + if self.info.xy: self.format_xy_data (evt) return @@ -545,7 +545,7 @@ class graph_window (plot.PlotCanvas): points = numpy.zeros ((len(records[0]), 2), numpy.float32) points[:,0] = records[0] points[:,1] = records[1] - + self.SetXUseScopeTicks (False) m = info.get_marker () @@ -607,7 +607,7 @@ class test_top_block (stdgui2.std_top_block): stdgui2.std_top_block.__init__ (self, frame, panel, vbox, argv) if len(argv) > 1: - frame_decim = int(argv[1]) + frame_decim = int(argv[1]) else: frame_decim = 1 @@ -622,7 +622,7 @@ class test_top_block (stdgui2.std_top_block): t_scale = None # old behavior print "frame decim %s v_scale %s t_scale %s" % (frame_decim,v_scale,t_scale) - + input_rate = 1e6 # Generate a complex sinusoid @@ -639,7 +639,7 @@ class test_top_block (stdgui2.std_top_block): # Ultimately this will be # self.connect("src0 throttle scope") - self.connect(self.src0, self.thr, scope) + self.connect(self.src0, self.thr, scope) def main (): app = stdgui2.stdapp (test_top_block, "O'Scope Test App") |