X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=gr-wxgui%2Fsrc%2Fpython%2Fplotter%2Fplotter_base.py;h=b856215e9ba458069b72bf8e77a8a8815c6c29f0;hb=2057623cf8f9e9738954b146d3a23577110f7906;hp=2fbd5fb9dbbc3368c04ba9949e25a1c21c8eb8fc;hpb=49fa13f9fce2037d176c86bf326a7e25a78b72a5;p=debian%2Fgnuradio

diff --git a/gr-wxgui/src/python/plotter/plotter_base.py b/gr-wxgui/src/python/plotter/plotter_base.py
index 2fbd5fb9..b856215e 100644
--- a/gr-wxgui/src/python/plotter/plotter_base.py
+++ b/gr-wxgui/src/python/plotter/plotter_base.py
@@ -1,5 +1,5 @@
 #
-# Copyright 2008, 2009 Free Software Foundation, Inc.
+# Copyright 2008, 2009, 2010 Free Software Foundation, Inc.
 #
 # This file is part of GNU Radio
 #
@@ -88,8 +88,8 @@ class plotter_base(wx.glcanvas.GLCanvas, common.mutex):
 		"""
 		attribList = (wx.glcanvas.WX_GL_DOUBLEBUFFER, wx.glcanvas.WX_GL_RGBA)
 		wx.glcanvas.GLCanvas.__init__(self, parent, attribList=attribList);
-                self.emulate_analog=False
-                self.analog_alpha=2.0/15
+                self.use_persistence=False
+                self.persist_alpha=2.0/15
                 self.clear_accum=True
 		self._gl_init_flag = False
 		self._resized_flag = True
@@ -100,12 +100,12 @@ class plotter_base(wx.glcanvas.GLCanvas, common.mutex):
 		self.Bind(wx.EVT_SIZE, self._on_size)
 		self.Bind(wx.EVT_ERASE_BACKGROUND, lambda e: None)
 
-        def set_emulate_analog(self,enable):
-                self.emulate_analog=enable 
+        def set_use_persistence(self,enable):
+                self.use_persistence=enable 
                 self.clear_accum=True
 
-        def set_analog_alpha(self,analog_alpha):
-                self.analog_alpha=analog_alpha
+        def set_persist_alpha(self,analog_alpha):
+                self.persist_alpha=analog_alpha
 
 	def new_gl_cache(self, draw_fcn, draw_pri=50):
 		"""
@@ -186,14 +186,14 @@ class plotter_base(wx.glcanvas.GLCanvas, common.mutex):
 
 		for fcn in self._draw_fcns: fcn[1]()
 
-                if self.emulate_analog:
+                if self.use_persistence:
                   if self.clear_accum:
                     #GL.glClear(GL.GL_ACCUM_BUFFER_BIT)
                     GL.glAccum(GL.GL_LOAD, 1.0)
                     self.clear_accum=False
 
-                  GL.glAccum(GL.GL_MULT, 1.0-self.analog_alpha)
-                  GL.glAccum(GL.GL_ACCUM, self.analog_alpha)
+                  GL.glAccum(GL.GL_MULT, 1.0-self.persist_alpha)
+                  GL.glAccum(GL.GL_ACCUM, self.persist_alpha)
                   GL.glAccum(GL.GL_RETURN, 1.0)
 		self.SwapBuffers()
 		self.unlock()