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Author: Sergei Golovan
Description: Patch makes porting of the tkSnack Python module and
included demos to Python 3.x, while retaining their compatibility
with Python 2.x.
Last-Modified: Sat, 18 Apr 2015 20:24:39 +0300
--- a/demos/python/dataCmd.py
+++ b/demos/python/dataCmd.py
@@ -1,7 +1,12 @@
#! /usr/bin/env python
# -*- coding: iso-8859-1 -*-
-import Tkinter
+import sys
+if sys.version_info[0] == 2:
+ import Tkinter
+else:
+ import tkinter as Tkinter
+
import tkSnack
root = Tkinter.Tk()
--- a/demos/python/echo.py
+++ b/demos/python/echo.py
@@ -1,6 +1,11 @@
#! /usr/bin/env python
-from Tkinter import *
+import sys
+if sys.version_info[0] == 2:
+ from Tkinter import *
+else:
+ from tkinter import *
+
from tkSnack import *
root = Tkinter.Tk()
--- a/demos/python/generator.py
+++ b/demos/python/generator.py
@@ -1,6 +1,11 @@
#! /usr/bin/env python
-from Tkinter import *
+import sys
+if sys.version_info[0] == 2:
+ from Tkinter import *
+else:
+ from tkinter import *
+
from tkSnack import *
root = Tkinter.Tk()
--- a/demos/python/MinSect.py
+++ b/demos/python/MinSect.py
@@ -1,6 +1,11 @@
#! /usr/bin/env python
-from Tkinter import *
+import sys
+if sys.version_info[0] == 2:
+ from Tkinter import *
+else:
+ from tkinter import *
+
from tkSnack import *
root = Tkinter.Tk()
--- a/demos/python/MinSpeg.py
+++ b/demos/python/MinSpeg.py
@@ -1,6 +1,11 @@
#! /usr/bin/env python
-from Tkinter import *
+import sys
+if sys.version_info[0] == 2:
+ from Tkinter import *
+else:
+ from tkinter import *
+
from tkSnack import *
root = Tkinter.Tk()
--- a/demos/python/MinWave.py
+++ b/demos/python/MinWave.py
@@ -1,6 +1,11 @@
#! /usr/bin/env python
-from Tkinter import *
+import sys
+if sys.version_info[0] == 2:
+ from Tkinter import *
+else:
+ from tkinter import *
+
from tkSnack import *
root = Tkinter.Tk()
--- a/demos/python/mixplay.py
+++ b/demos/python/mixplay.py
@@ -1,6 +1,11 @@
#! /usr/bin/env python
-from Tkinter import *
+import sys
+if sys.version_info[0] == 2:
+ from Tkinter import *
+else:
+ from tkinter import *
+
from tkSnack import *
root = Tkinter.Tk()
--- a/demos/python/notescale.py
+++ b/demos/python/notescale.py
@@ -1,6 +1,11 @@
#! /usr/bin/env python
-from Tkinter import *
+import sys
+if sys.version_info[0] == 2:
+ from Tkinter import *
+else:
+ from tkinter import *
+
from tkSnack import *
root = Tkinter.Tk()
--- a/demos/python/oggplay.py
+++ b/demos/python/oggplay.py
@@ -5,8 +5,13 @@
# Note: this script will also play audio files in any other format supported
# by tkSnack
+from __future__ import print_function
import sys
-from Tkinter import *
+if sys.version_info[0] == 2:
+ from Tkinter import *
+else:
+ from tkinter import *
+
from tkSnack import *
initializeSnack(Tkinter.Tk())
@@ -19,4 +24,4 @@
snd = Sound(file=sys.argv[1])
snd.play(blocking=1)
else:
- print "Usage: oggplay.py file.ogg"
+ print("Usage: oggplay.py file.ogg")
--- a/demos/python/playnotes.py
+++ b/demos/python/playnotes.py
@@ -1,6 +1,11 @@
#! /usr/bin/env python
-from Tkinter import *
+import sys
+if sys.version_info[0] == 2:
+ from Tkinter import *
+else:
+ from tkinter import *
+
from tkSnack import *
root = Tkinter.Tk()
--- a/demos/python/polarspec.py
+++ b/demos/python/polarspec.py
@@ -1,6 +1,11 @@
#! /usr/bin/env python
-from Tkinter import *
+import sys
+if sys.version_info[0] == 2:
+ from Tkinter import *
+else:
+ from tkinter import *
+
from tkSnack import *
from math import *
--- a/demos/python/spectrogram.py
+++ b/demos/python/spectrogram.py
@@ -1,6 +1,11 @@
#! /usr/bin/env python
-from Tkinter import *
+import sys
+if sys.version_info[0] == 2:
+ from Tkinter import *
+else:
+ from tkinter import *
+
from tkSnack import *
root = Tkinter.Tk()
--- a/demos/python/sphere.py
+++ b/demos/python/sphere.py
@@ -1,6 +1,12 @@
#! /usr/bin/env python
-from Tkinter import *
+from __future__ import print_function
+import sys
+if sys.version_info[0] == 2:
+ from Tkinter import *
+else:
+ from tkinter import *
+
from tkSnack import *
root = Tkinter.Tk()
@@ -15,11 +21,11 @@
file = 'test.sph'
-print 'reading sphere file \'%s\'' % file
+print('reading sphere file \'%s\'' % file)
snd.read(file)
-print 'playing file \'%s\'' % file
+print('playing file \'%s\'' % file)
snd.play(blocking=1)
-print 'writing wav file \'%s\'' % file
+print('writing wav file \'%s\'' % file)
snd.write('new.wav')
--- a/demos/python/tkSnack.py
+++ b/demos/python/tkSnack.py
@@ -7,8 +7,14 @@
last modified: Mar 28, 2003
"""
-import Tkinter
-import types
+from __future__ import print_function
+
+import sys
+if sys.version_info[0] == 2:
+ import Tkinter
+else:
+ import tkinter as Tkinter
+
import string
Tkroot = None
@@ -20,7 +26,8 @@
Tkroot = newroot
Tkroot.tk.call('eval', 'package require snack')
Tkroot.tk.call('snack::createIcons')
- Tkroot.tk.call('snack::setUseOldObjAPI')
+ if sys.version_info[0] == 2:
+ Tkroot.tk.call('snack::setUseOldObjAPI')
audio = AudioControllerSingleton()
mixer = MixerControllerSingleton()
@@ -92,7 +99,7 @@
self.tk.call(self.name, 'configure')):
cnf[x[0][1:]] = (x[0][1:],) + x[1:]
return cnf
- if type(cnf) is types.StringType:
+ if isinstance(cnf, str):
x = self.tk.split(self.tk.call(self.name, 'configure', '-'+cnf))
return (x[0][1:],) + x[1:]
self.tk.call((self.name, 'configure') + self._options(cnf))
@@ -124,8 +131,7 @@
if Tkroot:
master = Tkroot
else:
- raise RuntimeError, \
- 'Tk not intialized or not registered with Snack'
+ raise RuntimeError('Tk not intialized or not registered with Snack')
self.tk = master.tk
if not name:
self.name = self.tk.call(('sound',) + self._options(kw))
@@ -261,7 +267,7 @@
def pitch(self, method=None, **kw):
"""Returns a list of pitch values."""
- if method is None or method is "amdf" or method is "AMDF":
+ if method is None or method == "amdf" or method == "AMDF":
result = self.tk.call((self.name, 'pitch') + self._options(kw))
return self._getdoubles(result)
else:
@@ -409,8 +415,7 @@
if Tkroot:
master = Tkroot
else:
- raise RuntimeError, \
- 'Tk not intialized or not registered with Snack'
+ raise RuntimeError('Tk not intialized or not registered with Snack')
self.tk = master.tk
self.name = self.tk.call(('snack::filter', name) + args +
self._options(kw))
@@ -537,7 +542,7 @@
self.sound.record()
def info(self):
- print self.sound.info()
+ print(self.sound.info())
def createSpectrogram(canvas, *args, **kw):
"""Draws a spectrogram of a sound on canvas."""
--- a/demos/python/widget.py
+++ b/demos/python/widget.py
@@ -1,6 +1,11 @@
#! /usr/bin/env python
-from Tkinter import *
+import sys
+if sys.version_info[0] == 2:
+ from Tkinter import *
+else:
+ from tkinter import *
+
from tkSnack import *
root = Tkinter.Tk()
--- a/python/tkSnack.py
+++ b/python/tkSnack.py
@@ -7,8 +7,14 @@
last modified: Mar 28, 2003
"""
-import Tkinter
-import types
+from __future__ import print_function
+
+import sys
+if sys.version_info[0] == 2:
+ import Tkinter
+else:
+ import tkinter as Tkinter
+
import string
Tkroot = None
@@ -20,7 +26,8 @@
Tkroot = newroot
Tkroot.tk.call('eval', 'package require snack')
Tkroot.tk.call('snack::createIcons')
- Tkroot.tk.call('snack::setUseOldObjAPI')
+ if sys.version_info[0] == 2:
+ Tkroot.tk.call('snack::setUseOldObjAPI')
audio = AudioControllerSingleton()
mixer = MixerControllerSingleton()
@@ -92,7 +99,7 @@
self.tk.call(self.name, 'configure')):
cnf[x[0][1:]] = (x[0][1:],) + x[1:]
return cnf
- if type(cnf) is types.StringType:
+ if isinstance(cnf, str):
x = self.tk.split(self.tk.call(self.name, 'configure', '-'+cnf))
return (x[0][1:],) + x[1:]
self.tk.call((self.name, 'configure') + self._options(cnf))
@@ -124,8 +131,7 @@
if Tkroot:
master = Tkroot
else:
- raise RuntimeError, \
- 'Tk not intialized or not registered with Snack'
+ raise RuntimeError('Tk not intialized or not registered with Snack')
self.tk = master.tk
if not name:
self.name = self.tk.call(('sound',) + self._options(kw))
@@ -261,7 +267,7 @@
def pitch(self, method=None, **kw):
"""Returns a list of pitch values."""
- if method is None or method is "amdf" or method is "AMDF":
+ if method is None or method == "amdf" or method == "AMDF":
result = self.tk.call((self.name, 'pitch') + self._options(kw))
return self._getdoubles(result)
else:
@@ -409,8 +415,7 @@
if Tkroot:
master = Tkroot
else:
- raise RuntimeError, \
- 'Tk not intialized or not registered with Snack'
+ raise RuntimeError('Tk not intialized or not registered with Snack')
self.tk = master.tk
self.name = self.tk.call(('snack::filter', name) + args +
self._options(kw))
@@ -537,7 +542,7 @@
self.sound.record()
def info(self):
- print self.sound.info()
+ print(self.sound.info())
def createSpectrogram(canvas, *args, **kw):
"""Draws a spectrogram of a sound on canvas."""
|