golden hour

/lib64/python2.7/Demo/tkinter/guido

File/Folder	Size	Actions
AttrDialog.py	14 KB
AttrDialog.pyc	18.34 KB
AttrDialog.pyo	18.34 KB
ManPage.py	6.7 KB
ManPage.pyc	6.27 KB
ManPage.pyo	6.27 KB
MimeViewer.py	4.39 KB
MimeViewer.pyc	4.83 KB
MimeViewer.pyo	4.83 KB
ShellWindow.py	4.07 KB
ShellWindow.pyc	5.47 KB
ShellWindow.pyo	5.47 KB
brownian.py	1.07 KB
brownian.pyc	1.59 KB
brownian.pyo	1.59 KB
brownian2.py	1.35 KB
brownian2.pyc	1.74 KB
brownian2.pyo	1.74 KB
canvasevents.py	6.45 KB
canvasevents.pyc	10.46 KB
canvasevents.pyo	10.46 KB
dialog.py	3.13 KB
dialog.pyc	3.11 KB
dialog.pyo	3.11 KB
electrons.py	2.27 KB
electrons.pyc	2.33 KB
electrons.pyo	2.33 KB
hanoi.py	4.54 KB
hanoi.pyc	3.82 KB
hanoi.pyo	3.82 KB
hello.py	331 B
hello.pyc	701 B
hello.pyo	701 B
imagedraw.py	509 B
imagedraw.pyc	1.13 KB
imagedraw.pyo	1.13 KB
imageview.py	205 B
imageview.pyc	570 B
imageview.pyo	570 B
kill.py	3.79 KB
kill.pyc	4.81 KB
kill.pyo	4.81 KB
listtree.py	991 B
listtree.pyc	1.5 KB
listtree.pyo	1.5 KB
mbox.py	7.3 KB
mbox.pyc	8.17 KB
mbox.pyo	8.17 KB
newmenubardemo.py	1.2 KB
newmenubardemo.pyc	1.59 KB
newmenubardemo.pyo	1.59 KB
optionmenu.py	441 B
optionmenu.pyc	594 B
optionmenu.pyo	594 B
paint.py	1.85 KB
paint.pyc	2.19 KB
paint.pyo	2.19 KB
rmt.py	4.39 KB
rmt.pyc	4.93 KB
rmt.pyo	4.93 KB
solitaire.py	17.37 KB
solitaire.pyc	20.41 KB
solitaire.pyo	20.41 KB
sortvisu.py	18.89 KB
sortvisu.pyc	23.18 KB
sortvisu.pyo	23.18 KB
ss1.py	25.57 KB
ss1.pyc	31.67 KB
ss1.pyo	31.07 KB
svkill.py	4.75 KB
svkill.pyc	5.8 KB
svkill.pyo	5.8 KB
switch.py	1.52 KB
switch.pyc	2.85 KB
switch.pyo	2.85 KB
tkman.py	8.79 KB
tkman.pyc	8.88 KB
tkman.pyo	8.88 KB
wish.py	623 B
wish.pyc	736 B
wish.pyo	736 B

Edit: ShellWindow.py

import os
import sys
import string
from Tkinter import *
from ScrolledText import ScrolledText
from Dialog import Dialog
import signal

BUFSIZE = 512

class ShellWindow(ScrolledText):

def __init__(self, master=None, shell=None, **cnf):
        if not shell:
            try:
                shell = os.environ['SHELL']
            except KeyError:
                shell = '/bin/sh'
            shell = shell + ' -i'
        args = string.split(shell)
        shell = args[0]

apply(ScrolledText.__init__, (self, master), cnf)
        self.pos = '1.0'
        self.bind('<Return>', self.inputhandler)
        self.bind('<Control-c>', self.sigint)
        self.bind('<Control-t>', self.sigterm)
        self.bind('<Control-k>', self.sigkill)
        self.bind('<Control-d>', self.sendeof)

self.pid, self.fromchild, self.tochild = spawn(shell, args)
        self.tk.createfilehandler(self.fromchild, READABLE,
                                  self.outputhandler)

def outputhandler(self, file, mask):
        data = os.read(file, BUFSIZE)
        if not data:
            self.tk.deletefilehandler(file)
            pid, sts = os.waitpid(self.pid, 0)
            print 'pid', pid, 'status', sts
            self.pid = None
            detail = sts>>8
            cause = sts & 0xff
            if cause == 0:
                msg = "exit status %d" % detail
            else:
                msg = "killed by signal %d" % (cause & 0x7f)
                if cause & 0x80:
                    msg = msg + " -- core dumped"
            Dialog(self.master,
                   text=msg,
                   title="Exit status",
                   bitmap='warning',
                   default=0,
                   strings=('OK',))
            return
        self.insert(END, data)
        self.pos = self.index("end - 1 char")
        self.yview_pickplace(END)

def inputhandler(self, *args):
        if not self.pid:
            self.no_process()
            return "break"
        self.insert(END, "\n")
        line = self.get(self.pos, "end - 1 char")
        self.pos = self.index(END)
        os.write(self.tochild, line)
        return "break"

def sendeof(self, *args):
        if not self.pid:
            self.no_process()
            return "break"
        os.close(self.tochild)
        return "break"

def sendsig(self, sig):
        if not self.pid:
            self.no_process()
            return "break"
        os.kill(self.pid, sig)
        return "break"

def sigint(self, *args):
        return self.sendsig(signal.SIGINT)

def sigquit(self, *args):
        return self.sendsig(signal.SIGQUIT)

def sigterm(self, *args):
        return self.sendsig(signal.SIGTERM)

def sigkill(self, *args):
        return self.sendsig(signal.SIGKILL)

def no_process(self):
        Dialog(self.master,
               text="No active process",
               title="No process",
               bitmap='error',
               default=0,
               strings=('OK',))

MAXFD = 100     # Max number of file descriptors (os.getdtablesize()???)

def spawn(prog, args):
    p2cread, p2cwrite = os.pipe()
    c2pread, c2pwrite = os.pipe()
    pid = os.fork()
    if pid == 0:
        # Child
        for i in 0, 1, 2:
            try:
                os.close(i)
            except os.error:
                pass
        if os.dup(p2cread) <> 0:
            sys.stderr.write('popen2: bad read dup\n')
        if os.dup(c2pwrite) <> 1:
            sys.stderr.write('popen2: bad write dup\n')
        if os.dup(c2pwrite) <> 2:
            sys.stderr.write('popen2: bad write dup\n')
        os.closerange(3, MAXFD)
        try:
            os.execvp(prog, args)
        finally:
            sys.stderr.write('execvp failed\n')
            os._exit(1)
    os.close(p2cread)
    os.close(c2pwrite)
    return pid, c2pread, p2cwrite

def test():
    shell = string.join(sys.argv[1:])
    root = Tk()
    root.minsize(1, 1)
    if shell:
        w = ShellWindow(root, shell=shell)
    else:
        w = ShellWindow(root)
    w.pack(expand=1, fill=BOTH)
    w.focus_set()
    w.tk.mainloop()

if __name__ == '__main__':
    test()