From c2587c76f1b416cdbecb979e54941933246bf856 Mon Sep 17 00:00:00 2001
From: Skip Montanaro <skip.montanaro@gmail.com>
Date: Tue, 16 Feb 2021 20:14:16 -0600
Subject: starting over

---
 lib/Soundogram.py | 54 +++++++++++++++++++++++++++---------------------------
 1 file changed, 27 insertions(+), 27 deletions(-)

(limited to 'lib/Soundogram.py')

diff --git a/lib/Soundogram.py b/lib/Soundogram.py
index 38dd5ef..aa2edd1 100644
--- a/lib/Soundogram.py
+++ b/lib/Soundogram.py
@@ -4,33 +4,33 @@ import audio
 from Histogram import Histogram
 
 class Soundogram() = Histogram():
- #
- def define(self, (win, chunk)):
- width, height = corner = win.getwinsize()
- bounds = (0, 0), corner
- self.chunk = chunk
- self.step = (len(chunk)-1)/(width/2+1) + 1
- ydata = _make_ydata(chunk, self.step)
- return Histogram.define(self, (win, bounds, ydata, (0, 128)))
- #
- def setchunk(self, chunk):
- self.chunk = chunk
- self.recompute()
- #
- def recompute(self):
- (left, top), (right, bottom) = self.bounds
- width = right - left
- self.step = (len(chunk)-1)/width + 1
- ydata = _make_ydata(chunk, self.step)
- self.setdata(ydata, (0, 128))
- #
+	#
+	def define(self, (win, chunk)):
+		width, height = corner = win.getwinsize()
+		bounds = (0, 0), corner
+		self.chunk = chunk
+		self.step = (len(chunk)-1)/(width/2+1) + 1
+		ydata = _make_ydata(chunk, self.step)
+		return Histogram.define(self, (win, bounds, ydata, (0, 128)))
+	#
+	def setchunk(self, chunk):
+		self.chunk = chunk
+		self.recompute()
+	#
+	def recompute(self):
+		(left, top), (right, bottom) = self.bounds
+		width = right - left
+		self.step = (len(chunk)-1)/width + 1
+		ydata = _make_ydata(chunk, self.step)
+		self.setdata(ydata, (0, 128))
+	#
 
 
 def _make_ydata(chunk, step):
- ydata = []
- for i in range(0, len(chunk), step):
- piece = audio.chr2num(chunk[i:i+step])
- mi, ma = min(piece), max(piece)
- y = max(abs(mi), abs(ma))
- ydata.append(y)
- return ydata
+	ydata = []
+	for i in range(0, len(chunk), step):
+		piece = audio.chr2num(chunk[i:i+step])
+		mi, ma = min(piece), max(piece)
+		y = max(abs(mi), abs(ma))
+		ydata.append(y)
+	return ydata
-- 
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