copied usrp_siggen stuff from experimental gui into gnuradio tree

1 files changed, 310 insertions, 0 deletions

diff --git a/gr-utils/src/python/usrp_siggen_gui.py b/gr-utils/src/python/usrp_siggen_gui.py
new file mode 100755
index 000000000..5ac2369fb
--- /dev/null
+++ b/gr-utils/src/python/usrp_siggen_gui.py
@@ -0,0 +1,310 @@
+#!/usr/bin/env python
+#
+# Copyright 2009 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
+from gnuradio.gr.pubsub import pubsub
+from gnuradio.wxgui import gui, forms
+import usrp_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(usrp_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=usrp_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=usrp_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=usrp_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=usrp_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=usrp_siggen.WAVEFORM2_FREQ_KEY,
+            converter=forms.float_converter(),
+        )
+        tone_bb_hbox.AddStretchSpacer()
+        forms.radio_buttons(
+            parent=self.panel, sizer=bb_vbox,
+            choices=usrp_siggen.waveforms.keys(),
+            labels=usrp_siggen.waveforms.values(),
+            ps=self.tb,
+            key=usrp_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[usrp_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=usrp_siggen.TX_FREQ_KEY,
+        )
+        freq_hbox.AddSpacer(10)
+        forms.slider(
+            parent=self.panel, sizer=freq_hbox,
+            proportion=2,
+            ps=self.tb,
+            key=usrp_siggen.TX_FREQ_KEY,
+            minimum=self.tb[usrp_siggen.FREQ_RANGE_KEY][0],
+            maximum=self.tb[usrp_siggen.FREQ_RANGE_KEY][1],
+            num_steps=100,
+        )
+        freq_hbox.AddSpacer(5)
+        tr_hbox.AddSpacer(5)
+        forms.static_text(
+            parent=self.panel, sizer=tr_hbox,
+            label='Daughterboard (Hz)',
+            ps=self.tb,
+            key=usrp_siggen.BB_FREQ_KEY,
+            converter=forms.float_converter(),
+            proportion=1,
+        )
+        tr_hbox.AddSpacer(10)
+        forms.static_text(
+            parent=self.panel, sizer=tr_hbox,
+            label='USRP DDC (Hz)',
+            ps=self.tb,
+            key=usrp_siggen.DDC_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=usrp_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=usrp_siggen.AMPLITUDE_KEY,
+            min_exp=-5,
+            max_exp=0,
+            base=10,
+            step_size=1,
+        )
+        lvl_hbox.AddSpacer(5)
+        if self.tb[usrp_siggen.GAIN_RANGE_KEY][0] < self.tb[usrp_siggen.GAIN_RANGE_KEY][1]:
+            gain_hbox.AddSpacer(5)
+            forms.text_box(
+                parent=self.panel, sizer=gain_hbox,
+                proportion=1,
+                converter=forms.float_converter(),
+                ps=self.tb,
+                key=usrp_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=usrp_siggen.GAIN_KEY,
+                minimum=self.tb[usrp_siggen.GAIN_RANGE_KEY][0],
+                maximum=self.tb[usrp_siggen.GAIN_RANGE_KEY][1],
+                step_size=self.tb[usrp_siggen.GAIN_RANGE_KEY][2],
+            )
+            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.AddSpacer(5)
+        forms.text_box(
+            parent=self.panel, sizer=sam_hbox,
+            converter=forms.int_converter(),
+            ps=self.tb,
+            key=usrp_siggen.INTERP_KEY,
+            label="Interpolation",
+        )
+        sam_hbox.AddStretchSpacer(20)
+        forms.static_text(
+            parent=self.panel, sizer=sam_hbox,
+            label='Sample Rate (sps)',
+            ps=self.tb,
+            key=usrp_siggen.SAMP_RATE_KEY,
+            converter=forms.float_converter(),
+        )
+        sam_hbox.AddStretchSpacer(20)
+        forms.static_text(
+            parent=self.panel, sizer=sam_hbox,
+            label='Link Rate (bits/sec)',
+            ps=self.tb,
+            key=usrp_siggen.LINK_RATE_KEY,
+            converter=forms.float_converter(),
+        )
+        sam_hbox.AddSpacer(5)
+        ##################################################
+        # USRP status
+        ##################################################
+        u2_hbox = forms.static_box_sizer(parent=self.panel, label="USRP Status", 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=usrp_siggen.DESC_KEY,
+            converter=forms.str_converter(),
+        )
+        self.vbox.AddSpacer(5)
+        self.vbox.AddStretchSpacer()
+
+if __name__ == "__main__":
+    try:
+        # Get command line parameters
+        (options, args) = usrp_siggen.get_options()
+
+        # Create the top block using these
+        tb = usrp_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="USRP 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)