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#3018: tkinter demo fixes for py3k.

This commit is contained in:
Georg Brandl 2010-10-25 17:50:20 +00:00
parent 07e4f1565b
commit 856023a098
18 changed files with 196 additions and 179 deletions
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5
Demo/tkinter/guido/AttrDialog.py
View File

@ -120,7 +120,7 @@ class Dialog:
cl = self.classes[c]
except KeyError:
cl = 'unknown'
if type(cl) == tuple:
if type(cl) is tuple:
cl = self.enumoption
elif cl == 'boolean':
cl = self.booleanoption
@ -435,12 +435,11 @@ def remotetest(root, app):
list.app = app # Pass it on to handler
def opendialogs(e):
import string
list = e.widget
sel = list.curselection()
for i in sel:
item = list.get(i)
widget = string.split(item)[0]
widget = item.split()[0]
RemoteWidgetDialog(list, list.app, widget)
if widget == '.': continue
try:

50
Demo/tkinter/guido/MimeViewer.py
View File

@ -3,11 +3,27 @@
# View a single MIME multipart message.
# Display each part as a box.
import string
from types import *
import os
import sys
import getopt
import mailbox
from tkinter import *
from tkinter.scrolledtext import ScrolledText
MBOXPATH = os.environ['HOME'] + '/Mail'
class Error(Exception):
pass
def getcurrent(self):
"""Return the current message. Raise Error when there is none."""
seqs = self.get_sequences()
try:
return max(seqs['cur'])
except (ValueError, KeyError):
raise Error("no cur message")
class MimeViewer:
def __init__(self, parent, title, msg):
self.title = title
@ -18,8 +34,10 @@ class MimeViewer:
{'text': title,
'command': self.toggle})
self.button.pack({'anchor': 'w'})
headertext = msg.getheadertext(
lambda x: x != 'received' and x[:5] != 'x400-')
headertext = []
for item in msg.items():
headertext.append("%s: %s" % item)
headertext = '\n'.join(headertext)
height = countlines(headertext, 4)
if height:
self.htext = ScrolledText(self.frame,
@ -38,8 +56,8 @@ class MimeViewer:
'ipady': 2,
'fill': 'x',
'after': self.button}
body = msg.getbody()
if type(body) == StringType:
body = msg.get_payload()
if type(body) == str:
self.pad = None
height = countlines(body, 10)
if height:
@ -102,16 +120,13 @@ def countlines(str, limit):
i = 0
n = 0
while n < limit:
i = string.find(str, '\n', i)
i = str.find('\n', i)
if i < 0: break
n = n+1
i = i+1
return n
def main():
import sys
import getopt
import mhlib
opts, args = getopt.getopt(sys.argv[1:], '')
for o, a in opts:
pass
@ -121,13 +136,13 @@ def main():
if arg[:1] == '+':
folder = arg[1:]
else:
message = string.atoi(arg)
message = int(arg)
mh = mhlib.MH()
f = mh.openfolder(folder)
if not message:
message = f.getcurrent()
m = f.openmessage(message)
mh = mailbox.MH(MBOXPATH)
f = mh.get_folder(folder)
if message is None:
message = getcurrent(f)
m = mailbox.MHMessage(f.get(message))
root = Tk()
tk = root.tk
@ -140,4 +155,5 @@ def main():
tk.mainloop()
if __name__ == '__main__': main()
if __name__ == '__main__':
main()

9
Demo/tkinter/guido/ShellWindow.py
View File

@ -1,6 +1,5 @@
import os
import sys
import string
from tkinter import *
from tkinter.scrolledtext import ScrolledText
from tkinter.dialog import Dialog
@ -17,7 +16,7 @@ class ShellWindow(ScrolledText):
except KeyError:
shell = '/bin/sh'
shell = shell + ' -i'
args = string.split(shell)
args = shell.split()
shell = args[0]
ScrolledText.__init__(self, master, **cnf)
@ -33,7 +32,7 @@ class ShellWindow(ScrolledText):
self.outputhandler)
def outputhandler(self, file, mask):
data = os.read(file, BUFSIZE)
data = os.read(file, BUFSIZE).decode()
if not data:
self.tk.deletefilehandler(file)
pid, sts = os.waitpid(self.pid, 0)
@ -65,7 +64,7 @@ class ShellWindow(ScrolledText):
self.insert(END, "\n")
line = self.get(self.pos, "end - 1 char")
self.pos = self.index(END)
os.write(self.tochild, line)
os.write(self.tochild, line.encode())
return "break"
def sendeof(self, *args):
@ -132,7 +131,7 @@ def spawn(prog, args):
return pid, c2pread, p2cwrite
def test():
shell = string.join(sys.argv[1:])
shell = ' '.join(sys.argv[1: ])
root = Tk()
root.minsize(1, 1)
if shell:

54
Demo/tkinter/guido/canvasevents.py
View File

@ -1,15 +1,41 @@
#! /usr/bin/env python3
from tkinter import *
from Canvas import Oval, Group, CanvasText
# Fix a bug in Canvas.Group as distributed in Python 1.4. The
# distributed bind() method is broken. This is what should be used:
# Since Canvas.Group is no longer present, the following class reproduces
# a subset of the old Group class that is used by this app.
class Group:
def __init__(self, canvas, tag=None):
if tag is None:
tag = 'Group%d' % id(self)
self.tag = self.id = tag
self.canvas = canvas
self.canvas.dtag(self.tag)
def __str__(self):
return self.tag
def _do(self, cmd, *args):
return self.canvas.tk.call(self.canvas._w, cmd, self.tag, *args)
def addtag_withtag(self, tagOrId):
self._do('addtag', 'withtag', tagOrId)
def bind(self, sequence=None, command=None, add=None):
return self.canvas.tag_bind(self.id, sequence, command, add)
def move(self, x_amount, y_amount):
self._do('move', x_amount, y_amount)
def dtag(self, tagToDelete=None):
self._do('dtag', tagToDelete)
def tkraise(self, aboveThis=None):
self._do('raise', aboveThis)
class Group(Group):
def bind(self, sequence=None, command=None):
return self.canvas.tag_bind(self.id, sequence, command)
class Object:
@ -29,7 +55,6 @@ class Object:
All instance attributes are public since the derived class may
need them.
"""
def __init__(self, canvas, x=0, y=0, fill='red', text='object'):
@ -44,12 +69,10 @@ class Object:
return str(self.group)
def createitems(self, fill, text):
self.__oval = Oval(self.canvas,
self.x-20, self.y-10, self.x+20, self.y+10,
fill=fill, width=3)
self.__oval = self.canvas.create_oval(self.x - 20, self.y - 10,
self.x + 20, self.y + 20, fill=fill, width=3)
self.group.addtag_withtag(self.__oval)
self.__text = CanvasText(self.canvas,
self.x, self.y, text=text)
self.__text = self.canvas.create_text(self.x, self.y, text=text)
self.group.addtag_withtag(self.__text)
def moveby(self, dx, dy):
@ -75,18 +98,15 @@ class Object:
class Bottom(Object):
"""An object to serve as the bottom of a pile."""
def createitems(self, *args):
self.__oval = Oval(self.canvas,
self.x-20, self.y-10, self.x+20, self.y+10,
fill='gray', outline='')
self.__oval = self.canvas.create_oval(self.x - 20, self.y - 10,
self.x + 20, self.y + 10, fill='gray', outline='')
self.group.addtag_withtag(self.__oval)
class Pile:
"""A group of graphical objects."""
def __init__(self, canvas, x, y, tag=None):

3
Demo/tkinter/guido/dialog.py
View File

@ -24,8 +24,7 @@ def dialog(master, title, text, bitmap, default, *args):
# 2. Fill the top part with the bitmap and message.
msg = Message(top, width='3i', text=text,
font='-Adobe-Times-Medium-R-Normal-*-180-*')
msg = Message(top, width='3i', text=text)
msg.pack(side=RIGHT, expand=1, fill=BOTH, padx='3m', pady='3m')
if bitmap:
bm = Label(top, bitmap=bitmap)

4
Demo/tkinter/guido/electrons.py
View File

@ -62,11 +62,11 @@ class Electrons:
# Main program
def main():
import sys, string
import sys
# First argument is number of electrons, default 30
if sys.argv[1:]:
n = string.atoi(sys.argv[1])
n = int(sys.argv[1])
else:
n = 30

4
Demo/tkinter/guido/hanoi.py
View File

@ -125,11 +125,11 @@ class Tkhanoi:
# Main program
def main():
import sys, string
import sys
# First argument is number of pegs, default 4
if sys.argv[1:]:
n = string.atoi(sys.argv[1])
n = int(sys.argv[1])
else:
n = 4

3
Demo/tkinter/guido/listtree.py
View File

@ -1,7 +1,6 @@
# List a remote app's widget tree (names and classes only)
import sys
import string
from tkinter import *
@ -13,8 +12,6 @@ def listtree(master, app):
def listnodes(list, app, widget, level):
klass = list.send(app, 'winfo', 'class', widget)
## i = string.rindex(widget, '.')
## list.insert(END, '%s%s (%s)' % ((level-1)*'. ', widget[i:], klass))
list.insert(END, '%s (%s)' % (widget, klass))
children = list.tk.splitlist(
list.send(app, 'winfo', 'children', widget))

47
Demo/tkinter/guido/mbox.py
View File

@ -3,17 +3,15 @@
# Scan MH folder, display results in window
import os
import sys
import re
import sys
import getopt
import string
import mhlib
import mailbox
from tkinter import *
from dialog import dialog
mailbox = os.environ['HOME'] + '/Mail'
MBOXPATH = os.environ['HOME'] + '/Mail'
def main():
global root, tk, top, mid, bot
@ -38,8 +36,8 @@ def main():
# Initialize MH
mh = mhlib.MH()
mhf = mh.openfolder(folder)
mh = mailbox.MH(MBOXPATH)
mhf = mh.get_folder(folder)
# Build widget hierarchy
@ -171,7 +169,7 @@ def open_folder(e=None):
return
i = sel[0]
folder = folderbox.get(i)
mhf = mh.openfolder(folder)
mhf = mh.get_folder(folder)
rescan()
def open_message(e=None):
@ -189,9 +187,10 @@ def open_message(e=None):
tk.call('update', 'idletasks')
i = sel[0]
line = scanbox.get(i)
if scanparser.match(line) >= 0:
num = string.atoi(scanparser.group(1))
m = mhf.openmessage(num)
m = scanparser.match(line)
if m:
num = int(m.group(1))
m = mhf.get_message(num)
if viewer: viewer.destroy()
from MimeViewer import MimeViewer
viewer = MimeViewer(bot, '+%s/%d' % (folder, num), m)
@ -212,9 +211,11 @@ def remove_message(e=None):
todo = []
for i in sel:
line = scanbox.get(i)
if scanparser.match(line) >= 0:
todo.append(string.atoi(scanparser.group(1)))
mhf.removemessages(todo)
m = scanparser.match(line)
if m:
toremove = int(m.group(1))
todo.append(toremove)
mhf.remove(toremove)
rescan()
fixfocus(min(todo), itop)
@ -240,12 +241,13 @@ def refile_message(e=None):
todo = []
for i in sel:
line = scanbox.get(i)
if scanparser.match(line) >= 0:
todo.append(string.atoi(scanparser.group(1)))
m = scanparser.match(line)
if m:
todo.append(int(m.group(1)))
if lastrefile != refileto or not tofolder:
lastrefile = refileto
tofolder = None
tofolder = mh.openfolder(lastrefile)
tofolder = mh.get_folder(lastrefile)
mhf.refilemessages(todo, tofolder)
rescan()
fixfocus(min(todo), itop)
@ -254,18 +256,18 @@ def fixfocus(near, itop):
n = scanbox.size()
for i in range(n):
line = scanbox.get(repr(i))
if scanparser.match(line) >= 0:
num = string.atoi(scanparser.group(1))
m = scanparser.match(line)
if m:
num = int(m.group(1))
if num >= near:
break
else:
i = 'end'
scanbox.select_from(i)
scanbox.yview(itop)
def setfolders():
folderbox.delete(0, 'end')
for fn in mh.listallfolders():
for fn in mh.list_folders():
folderbox.insert('end', fn)
def rescan():
@ -278,6 +280,7 @@ def rescan():
scanbox.insert('end', line)
def scanfolder(folder = 'inbox', sequence = 'all'):
return [line[:-1] for line in os.popen('scan +%s %s' % (folder, sequence), 'r').readlines()]
return [line[:-1] for line in
os.popen('scan +%s %s' % (folder, sequence), 'r').readlines()]
main()

2
Demo/tkinter/guido/rmt.py
View File

@ -28,7 +28,7 @@ s = Scrollbar(f, relief=FLAT)
s.pack(side=RIGHT, fill=Y)
t = Text(f, relief=RAISED, borderwidth=2, yscrollcommand=s.set, setgrid=1)
t.pack(side=LEFT, fill=BOTH, expand=1)
t.tag_config('bold', font='-Adobe-Courier-Bold-R-Normal-*-120-*')
t.tag_config('bold')
s['command'] = t.yview
root.title('Tk Remote Controller')

55
Demo/tkinter/guido/solitaire.py
View File

@ -22,20 +22,10 @@ know!
# Imports
import math
import random
from tkinter import *
from Canvas import Rectangle, CanvasText, Group, Window
# Fix a bug in Canvas.Group as distributed in Python 1.4. The
# distributed bind() method is broken. Rather than asking you to fix
# the source, we fix it here by deriving a subclass:
class Group(Group):
def bind(self, sequence=None, command=None):
return self.canvas.tag_bind(self.id, sequence, command)
from canvasevents import Group
# Constants determining the size and lay-out of cards and stacks. We
@ -165,20 +155,22 @@ class Card:
self.face_shown = 0
self.x = self.y = 0
self.canvas = canvas
self.group = Group(canvas)
text = "%s %s" % (VALNAMES[value], suit)
self.__text = CanvasText(canvas, CARDWIDTH//2, 0,
anchor=N, fill=self.color, text=text)
self.__text = canvas.create_text(CARDWIDTH // 2, 0, anchor=N,
fill=self.color, text=text)
self.group.addtag_withtag(self.__text)
self.__rect = Rectangle(canvas, 0, 0, CARDWIDTH, CARDHEIGHT,
outline='black', fill='white')
self.__rect = canvas.create_rectangle(0, 0, CARDWIDTH, CARDHEIGHT,
outline='black', fill='white')
self.group.addtag_withtag(self.__rect)
self.__back = Rectangle(canvas, MARGIN, MARGIN,
CARDWIDTH-MARGIN, CARDHEIGHT-MARGIN,
outline='black', fill='blue')
self.__back = canvas.create_rectangle(MARGIN, MARGIN,
CARDWIDTH - MARGIN,
CARDHEIGHT - MARGIN,
outline='black', fill='blue')
self.group.addtag_withtag(self.__back)
def __repr__(self):
@ -202,15 +194,15 @@ class Card:
def showface(self):
"""Turn the card's face up."""
self.tkraise()
self.__rect.tkraise()
self.__text.tkraise()
self.canvas.tag_raise(self.__rect)
self.canvas.tag_raise(self.__text)
self.face_shown = 1
def showback(self):
"""Turn the card's face down."""
self.tkraise()
self.__rect.tkraise()
self.__back.tkraise()
self.canvas.tag_raise(self.__rect)
self.canvas.tag_raise(self.__back)
self.face_shown = 0
@ -400,10 +392,9 @@ class Deck(Stack):
"""
def makebottom(self):
bottom = Rectangle(self.game.canvas,
self.x, self.y,
self.x+CARDWIDTH, self.y+CARDHEIGHT,
outline='black', fill=BACKGROUND)
bottom = self.game.canvas.create_rectangle(self.x, self.y,
self.x + CARDWIDTH, self.y + CARDHEIGHT, outline='black',
fill=BACKGROUND)
self.group.addtag_withtag(bottom)
def fill(self):
@ -435,7 +426,7 @@ class Deck(Stack):
def randperm(n):
"""Function returning a random permutation of range(n)."""
r = range(n)
r = list(range(n))
x = []
while r:
i = random.choice(r)
@ -478,10 +469,8 @@ class OpenStack(Stack):
class SuitStack(OpenStack):
def makebottom(self):
bottom = Rectangle(self.game.canvas,
self.x, self.y,
self.x+CARDWIDTH, self.y+CARDHEIGHT,
outline='black', fill='')
bottom = self.game.canvas.create_rectangle(self.x, self.y,
self.x + CARDWIDTH, self.y + CARDHEIGHT, outline='black', fill='')
def userclickhandler(self):
pass
@ -540,8 +529,8 @@ class Solitaire:
background=BACKGROUND,
activebackground="green",
command=self.deal)
Window(self.canvas, MARGIN, 3*YSPACING + 20,
window=self.dealbutton, anchor=SW)
self.canvas.create_window(MARGIN, 3 * YSPACING + 20,
window=self.dealbutton, anchor=SW)
x = MARGIN
y = MARGIN

105
Demo/tkinter/guido/sortvisu.py
View File

@ -20,7 +20,6 @@ stand-alone application.
from tkinter import *
from Canvas import Line, Rectangle
import random
@ -31,6 +30,9 @@ WIDTH = 6
class Array:
class Cancelled(BaseException):
pass
def __init__(self, master, data=None):
self.master = master
self.frame = Frame(self.master)
@ -41,9 +43,9 @@ class Array:
self.canvas.pack()
self.report = Label(self.frame)
self.report.pack()
self.left = Line(self.canvas, 0, 0, 0, 0)
self.right = Line(self.canvas, 0, 0, 0, 0)
self.pivot = Line(self.canvas, 0, 0, 0, 0)
self.left = self.canvas.create_line(0, 0, 0, 0)
self.right = self.canvas.create_line(0, 0, 0, 0)
self.pivot = self.canvas.create_line(0, 0, 0, 0)
self.items = []
self.size = self.maxvalue = 0
if data:
@ -82,8 +84,6 @@ class Array:
if self.in_mainloop:
self.master.quit()
Cancelled = "Array.Cancelled" # Exception
def wait(self, msecs):
if self.speed == "fastest":
msecs = 0
@ -110,15 +110,15 @@ class Array:
for i in range(self.size):
item = self.items[i]
if first <= i < last:
item.item.config(fill='red')
self.canvas.itemconfig(item, fill='red')
else:
item.item.config(fill='orange')
self.canvas.itemconfig(item, fill='orange')
self.hide_left_right_pivot()
def hide_partition(self):
for i in range(self.size):
item = self.items[i]
item.item.config(fill='red')
self.canvas.itemconfig(item, fill='red')
self.hide_left_right_pivot()
def show_left(self, left):
@ -127,7 +127,7 @@ class Array:
return
x1, y1, x2, y2 = self.items[left].position()
## top, bot = HIRO
self.left.coords([(x1-2, 0), (x1-2, 9999)])
self.canvas.coords(self.left, (x1 - 2, 0, x1 - 2, 9999))
self.master.update()
def show_right(self, right):
@ -135,7 +135,7 @@ class Array:
self.hide_right()
return
x1, y1, x2, y2 = self.items[right].position()
self.right.coords(((x2+2, 0), (x2+2, 9999)))
self.canvas.coords(self.right, (x2 + 2, 0, x2 + 2, 9999))
self.master.update()
def hide_left_right_pivot(self):
@ -144,17 +144,17 @@ class Array:
self.hide_pivot()
def hide_left(self):
self.left.coords(((0, 0), (0, 0)))
self.canvas.coords(self.left, (0, 0, 0, 0))
def hide_right(self):
self.right.coords(((0, 0), (0, 0)))
self.canvas.coords(self.right, (0, 0, 0, 0))
def show_pivot(self, pivot):
x1, y1, x2, y2 = self.items[pivot].position()
self.pivot.coords(((0, y1-2), (9999, y1-2)))
self.canvas.coords(self.pivot, (0, y1 - 2, 9999, y1 - 2))
def hide_pivot(self):
self.pivot.coords(((0, 0), (0, 0)))
self.canvas.coords(self.pivot, (0, 0, 0, 0))
def swap(self, i, j):
if i == j: return
@ -199,12 +199,13 @@ class ArrayItem:
self.array = array
self.index = index
self.value = value
self.canvas = array.canvas
x1, y1, x2, y2 = self.position()
self.item = Rectangle(array.canvas, x1, y1, x2, y2,
fill='red', outline='black', width=1)
self.item.bind('<Button-1>', self.mouse_down)
self.item.bind('<Button1-Motion>', self.mouse_move)
self.item.bind('<ButtonRelease-1>', self.mouse_up)
self.item = array.canvas.create_rectangle(x1, y1, x2, y2,
fill='red', outline='black', width=1)
array.canvas.tag_bind(self.item, '<Button-1>', self.mouse_down)
array.canvas.tag_bind(self.item, '<Button1-Motion>', self.mouse_move)
array.canvas.tag_bind(self.item, '<ButtonRelease-1>', self.mouse_up)
def delete(self):
item = self.item
@ -235,7 +236,7 @@ class ArrayItem:
self.array.items[here], self.array.items[i] = other, self
self.index = i
x1, y1, x2, y2 = self.position()
self.item.coords(((x1, y1), (x2, y2)))
self.canvas.coords(self.item, (x1, y1, x2, y2))
other.setindex(here)
def setindex(self, index):
@ -249,7 +250,7 @@ class ArrayItem:
trajectory = interpolate(oldpts, newpts, nsteps)
self.item.tkraise()
for pts in trajectory:
self.item.coords((pts[:2], pts[2:]))
self.canvas.coords(self.item, pts)
self.array.wait(50)
def swapwith(self, other):
@ -262,61 +263,63 @@ class ArrayItem:
self.index, other.index = other.index, self.index
mynewpts = self.position()
othernewpts = other.position()
myfill = self.item['fill']
otherfill = other.item['fill']
self.item.config(fill='green')
other.item.config(fill='yellow')
myfill = self.canvas.itemcget(self.item, 'fill')
otherfill = self.canvas.itemcget(other.item, 'fill')
self.canvas.itemconfig(self.item, fill='green')
self.canvas.itemconfig(other.item, fill='yellow')
self.array.master.update()
if self.array.speed == "single-step":
self.item.coords((mynewpts[:2], mynewpts[2:]))
other.item.coords((othernewpts[:2], othernewpts[2:]))
self.canvas.coords(self.item, mynewpts)
self.canvas.coords(other.item, othernewpts)
self.array.master.update()
self.item.config(fill=myfill)
other.item.config(fill=otherfill)
self.canvas.itemconfig(self.item, fill=myfill)
self.canvas.itemconfig(other.item, fill=otherfill)
self.array.wait(0)
return
mytrajectory = interpolate(myoldpts, mynewpts, nsteps)
othertrajectory = interpolate(otheroldpts, othernewpts, nsteps)
if self.value > other.value:
self.item.tkraise()
other.item.tkraise()
self.canvas.tag_raise(self.item)
self.canvas.tag_raise(other.item)
else:
other.item.tkraise()
self.item.tkraise()
self.canvas.tag_raise(other.item)
self.canvas.tag_raise(self.item)
try:
for i in range(len(mytrajectory)):
mypts = mytrajectory[i]
otherpts = othertrajectory[i]
self.item.coords((mypts[:2], mypts[2:]))
other.item.coords((otherpts[:2], otherpts[2:]))
self.canvas.coords(self.item, mypts)
self.canvas.coords(other.item, otherpts)
self.array.wait(50)
finally:
mypts = mytrajectory[-1]
otherpts = othertrajectory[-1]
self.item.coords((mypts[:2], mypts[2:]))
other.item.coords((otherpts[:2], otherpts[2:]))
self.item.config(fill=myfill)
other.item.config(fill=otherfill)
self.canvas.coords(self.item, mypts)
self.canvas.coords(other.item, otherpts)
self.canvas.itemconfig(self.item, fill=myfill)
self.canvas.itemconfig(other.item, fill=otherfill)
def compareto(self, other):
myfill = self.item['fill']
otherfill = other.item['fill']
outcome = cmp(self.value, other.value)
if outcome < 0:
myfill = self.canvas.itemcget(self.item, 'fill')
otherfill = self.canvas.itemcget(other.item, 'fill')
if self.value < other.value:
myflash = 'white'
otherflash = 'black'
elif outcome > 0:
outcome = -1
elif self.value > other.value:
myflash = 'black'
otherflash = 'white'
outcome = 1
else:
myflash = otherflash = 'grey'
outcome = 0
try:
self.item.config(fill=myflash)
other.item.config(fill=otherflash)
self.canvas.itemconfig(self.item, fill=myflash)
self.canvas.itemconfig(other.item, fill=otherflash)
self.array.wait(500)
finally:
self.item.config(fill=myfill)
other.item.config(fill=otherfill)
self.canvas.itemconfig(self.item, fill=myfill)
self.canvas.itemconfig(other.item, fill=otherfill)
return outcome
def position(self):
@ -429,7 +432,7 @@ def quicksort(array):
j = j-1
continue
array.message("Choosing pivot")
j, i, k = first, (first+last)//2, last-1
j, i, k = first, (first+last) // 2, last-1
if array.compare(k, i) < 0:
array.swap(k, i)
if array.compare(k, j) < 0:
@ -519,7 +522,7 @@ class SortDemo:
self.v_size = MyIntVar(self.master, self)
self.v_size.set(size)
sizes = [1, 2, 3, 4] + range(5, 55, 5)
sizes = [1, 2, 3, 4] + list(range(5, 55, 5))
if self.size not in sizes:
sizes.append(self.size)
sizes.sort()

8
Demo/tkinter/guido/svkill.py
View File

@ -7,8 +7,6 @@ from tkinter import *
if TkVersion < 4.0:
raise ImportError("This version of svkill requires Tk 4.0 or later")
from string import splitfields
from string import split
import subprocess
import os
@ -40,14 +38,14 @@ class Kill(Frame):
]
def kill(self, selected):
c = self.format_list[self.format.get()][2]
pid = split(selected)[c]
pid = selected.split()[c]
os.system('kill -9 ' + pid)
self.do_update()
def do_update(self):
format = self.format_list[self.format.get()][1]
view = self.view_list[self.view.get()][1]
s = subprocess.getoutput('ps %s %s' % (view, format))
list = splitfields(s, '\n')
list = s.split('\n')
self.header.set(list[0] + ' ')
del list[0]
self.frame.list.delete(0, AtEnd())
@ -97,14 +95,12 @@ class Kill(Frame):
self.header = StringVar(self)
self.frame.label = Label(
self.frame, relief=FLAT, anchor=NW, borderwidth=0,
font='*-Courier-Bold-R-Normal-*-120-*',
textvariable=self.header)
self.frame.label.pack(fill=Y, anchor=W)
self.frame.vscroll = Scrollbar(self.frame, orient=VERTICAL)
self.frame.list = Listbox(
self.frame,
relief=SUNKEN,
font='*-Courier-Medium-R-Normal-*-120-*',
width=40, height=10,
selectbackground='#eed5b7',
selectborderwidth=0,

18
Demo/tkinter/guido/tkman.py
View File

@ -2,11 +2,11 @@
# Tk man page browser -- currently only shows the Tcl/Tk man pages
import sys
import os
import string
import re
import sys
from tkinter import *
from ManPage import ManPage
MANNDIRLIST = ['/depot/sundry/man/mann','/usr/local/man/mann']
@ -221,9 +221,9 @@ class SelectionBox:
print('Regex error:', msg)
return
here = self.text.index(AtInsert())
lineno = string.atoi(here[:string.find(here, '.')])
lineno = int(here[:here.find('.')])
end = self.text.index(AtEnd())
endlineno = string.atoi(end[:string.find(end, '.')])
endlineno = int(end[:end.find('.')])
wraplineno = lineno
found = 0
while 1:
@ -237,9 +237,9 @@ class SelectionBox:
line = self.text.get('%d.0 linestart' % lineno,
'%d.0 lineend' % lineno)
i = prog.search(line)
if i >= 0:
if i:
found = 1
n = max(1, len(prog.group(0)))
n = max(1, len(i.group(0)))
try:
self.text.tag_remove('sel',
AtSelFirst(),
@ -247,10 +247,10 @@ class SelectionBox:
except TclError:
pass
self.text.tag_add('sel',
'%d.%d' % (lineno, i),
'%d.%d' % (lineno, i+n))
'%d.%d' % (lineno, i.start()),
'%d.%d' % (lineno, i.start()+n))
self.text.mark_set(AtInsert(),
'%d.%d' % (lineno, i))
'%d.%d' % (lineno, i.start()))
self.text.yview_pickplace(AtInsert())
break
if not found:

1
Demo/tkinter/matt/bind-w-mult-calls-p-type.py
View File

@ -1,5 +1,4 @@
from tkinter import *
import string
# This program shows how to use a simple type-in box

3
Demo/tkinter/matt/entry-with-shared-variable.py
View File

@ -1,5 +1,4 @@
from tkinter import *
import string
# This program shows how to make a typein box shadow a program variable.
@ -35,7 +34,7 @@ class App(Frame):
# because it's being looked at by the entry widget, changing
# the variable changes the entry widget display automatically.
# the strange get/set operators are clunky, true...
str = string.upper(self.contents.get())
str = self.contents.get().upper()
self.contents.set(str)
def print_contents(self, event):

2
Demo/tkinter/matt/pong-demo-1.py
View File

@ -1,7 +1,5 @@
from tkinter import *
import string
class Pong(Frame):
def createWidgets(self):

2
Demo/tkinter/matt/printing-coords-of-items.py
View File

@ -35,7 +35,7 @@ class Test(Frame):
# the "current" tag is applied to the object the cursor is over.
# this happens automatically.
self.draw.itemconfig(CURRENT, fill="red")
print(self.draw.coords(CURRENT))
print(list(self.draw.coords(CURRENT)))
def mouseLeave(self, event):
# the "current" tag is applied to the object the cursor is over.