From 6d9a16470bbb416d311a8830d7db42d6c69a39cf Mon Sep 17 00:00:00 2001
From: Johnathan Corgan <johnathan@corganlabs.com>
Date: Thu, 8 Sep 2016 13:15:11 -0700
Subject: wxgui: removed
---
gr-wxgui/python/wxgui/plotter/common.py | 149 --------------------------------
1 file changed, 149 deletions(-)
delete mode 100644 gr-wxgui/python/wxgui/plotter/common.py
(limited to 'gr-wxgui/python/wxgui/plotter/common.py')
diff --git a/gr-wxgui/python/wxgui/plotter/common.py b/gr-wxgui/python/wxgui/plotter/common.py
deleted file mode 100644
index c296b1fa79..0000000000
--- a/gr-wxgui/python/wxgui/plotter/common.py
+++ /dev/null
@@ -1,149 +0,0 @@
-#
-# 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 threading
-import time
-import math
-import wx
-
-##################################################
-# Number formatting
-##################################################
-def get_exp(num):
- """
- Get the exponent of the number in base 10.
-
- Args:
- num: the floating point number
-
- Returns:
- the exponent as an integer
- """
- if num == 0: return 0
- return int(math.floor(math.log10(abs(num))))
-
-def get_si_components(num):
- """
- Get the SI units for the number.
- Extract the coeff and exponent of the number.
- The exponent will be a multiple of 3.
-
- Args:
- num: the floating point number
-
- Returns:
- the tuple coeff, exp, prefix
- """
- num = float(num)
- exp = get_exp(num)
- exp -= exp%3
- exp = min(max(exp, -24), 24) #bounds on SI table below
- prefix = {
- 24: 'Y', 21: 'Z',
- 18: 'E', 15: 'P',
- 12: 'T', 9: 'G',
- 6: 'M', 3: 'k',
- 0: '',
- -3: 'm', -6: 'u',
- -9: 'n', -12: 'p',
- -15: 'f', -18: 'a',
- -21: 'z', -24: 'y',
- }[exp]
- coeff = num/10**exp
- return coeff, exp, prefix
-
-def sci_format(num):
- """
- Format a floating point number into scientific notation.
-
- Args:
- num: the number to format
-
- Returns:
- a label string
- """
- coeff, exp, prefix = get_si_components(num)
- if -3 <= exp < 3: return '%g'%num
- return '%.3ge%d'%(coeff, exp)
-
-def eng_format(num, units=''):
- """
- Format a floating point number into engineering notation.
-
- Args:
- num: the number to format
- units: the units to append
-
- Returns:
- a label string
- """
- coeff, exp, prefix = get_si_components(num)
- if -3 <= exp < 3: return '%g'%num
- return '%g%s%s%s'%(coeff, units and ' ' or '', prefix, units)
-
-##################################################
-# Interface with thread safe lock/unlock
-##################################################
-class mutex(object):
- _lock = threading.Lock()
- def lock(self): self._lock.acquire()
- def unlock(self): self._lock.release()
-
-##################################################
-# Periodic update thread for point label
-##################################################
-class point_label_thread(threading.Thread, mutex):
-
- def __init__(self, plotter):
- self._plotter = plotter
- self._coor_queue = list()
- #bind plotter mouse events
- self._plotter.Bind(wx.EVT_MOTION, lambda evt: self.enqueue(evt.GetPosition()))
- self._plotter.Bind(wx.EVT_LEAVE_WINDOW, lambda evt: self.enqueue(None))
- self._plotter.Bind(wx.EVT_RIGHT_DOWN, lambda evt: plotter.enable_point_label(not plotter.enable_point_label()))
- self._plotter.Bind(wx.EVT_LEFT_DOWN, lambda evt: plotter.call_freq_callback(evt.GetPosition()))
- #start the thread
- threading.Thread.__init__(self)
- self.start()
-
- def enqueue(self, coor):
- self.lock()
- self._coor_queue.append(coor)
- self.unlock()
-
- def run(self):
- last_ts = time.time()
- last_coor = coor = None
- try:
- while True:
- time.sleep(1.0/30.0)
- self.lock()
- #get most recent coor change
- if self._coor_queue:
- coor = self._coor_queue[-1]
- self._coor_queue = list()
- self.unlock()
- #update if coor change, or enough time expired
- if last_coor != coor or (time.time() - last_ts) > (1.0/2.0):
- self._plotter.set_point_label_coordinate(coor)
- last_coor = coor
- last_ts = time.time()
- except wx.PyDeadObjectError: pass
--
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