golden hour

/usr/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: ManPage.py

# Widget to display a man page

import re
from Tkinter import *
from Tkinter import _tkinter
from ScrolledText import ScrolledText

# XXX These fonts may have to be changed to match your system
BOLDFONT = '*-Courier-Bold-R-Normal-*-120-*'
ITALICFONT = '*-Courier-Medium-O-Normal-*-120-*'

# XXX Recognizing footers is system dependent
# (This one works for IRIX 5.2 and Solaris 2.2)
footerprog = re.compile(
        '^     Page [1-9][0-9]*[ \t]+\|^.*Last change:.*[1-9][0-9]*\n')
emptyprog = re.compile('^[ \t]*\n')
ulprog = re.compile('^[ \t]*[Xv!_][Xv!_ \t]*\n')

# Basic Man Page class -- does not disable editing
class EditableManPage(ScrolledText):

# Initialize instance
    def __init__(self, master=None, **cnf):
        # Initialize base class
        apply(ScrolledText.__init__, (self, master), cnf)

# Define tags for formatting styles
        self.tag_config('X', underline=1)
        self.tag_config('!', font=BOLDFONT)
        self.tag_config('_', font=ITALICFONT)

# Set state to idle
        self.fp = None
        self.lineno = 0

# Test whether we are busy parsing a file
    def busy(self):
        return self.fp != None

# Ensure we're not busy
    def kill(self):
        if self.busy():
            self._endparser()

# Parse a file, in the background
    def asyncparsefile(self, fp):
        self._startparser(fp)
        self.tk.createfilehandler(fp, _tkinter.READABLE,
                                  self._filehandler)

parsefile = asyncparsefile      # Alias

# I/O handler used by background parsing
    def _filehandler(self, fp, mask):
        nextline = self.fp.readline()
        if not nextline:
            self._endparser()
            return
        self._parseline(nextline)

# Parse a file, now (cannot be aborted)
    def syncparsefile(self, fp):
        from select import select
        def avail(fp=fp, tout=0.0, select=select):
            return select([fp], [], [], tout)[0]
        height = self.getint(self['height'])
        self._startparser(fp)
        while 1:
            nextline = fp.readline()
            if not nextline:
                break
            self._parseline(nextline)
        self._endparser()

# Initialize parsing from a particular file -- must not be busy
    def _startparser(self, fp):
        if self.busy():
            raise RuntimeError, 'startparser: still busy'
        fp.fileno()             # Test for file-ness
        self.fp = fp
        self.lineno = 0
        self.ok = 0
        self.empty = 0
        self.buffer = None
        savestate = self['state']
        self['state'] = NORMAL
        self.delete('1.0', END)
        self['state'] = savestate

# End parsing -- must be busy, need not be at EOF
    def _endparser(self):
        if not self.busy():
            raise RuntimeError, 'endparser: not busy'
        if self.buffer:
            self._parseline('')
        try:
            self.tk.deletefilehandler(self.fp)
        except TclError, msg:
            pass
        self.fp.close()
        self.fp = None
        del self.ok, self.empty, self.buffer

# Parse a single line
    def _parseline(self, nextline):
        if not self.buffer:
            # Save this line -- we need one line read-ahead
            self.buffer = nextline
            return
        if emptyprog.match(self.buffer) >= 0:
            # Buffered line was empty -- set a flag
            self.empty = 1
            self.buffer = nextline
            return
        textline = self.buffer
        if ulprog.match(nextline) >= 0:
            # Next line is properties for buffered line
            propline = nextline
            self.buffer = None
        else:
            # Next line is read-ahead
            propline = None
            self.buffer = nextline
        if not self.ok:
            # First non blank line after footer must be header
            # -- skip that too
            self.ok = 1
            self.empty = 0
            return
        if footerprog.match(textline) >= 0:
            # Footer -- start skipping until next non-blank line
            self.ok = 0
            self.empty = 0
            return
        savestate = self['state']
        self['state'] = NORMAL
        if TkVersion >= 4.0:
            self.mark_set('insert', 'end-1c')
        else:
            self.mark_set('insert', END)
        if self.empty:
            # One or more previous lines were empty
            # -- insert one blank line in the text
            self._insert_prop('\n')
            self.lineno = self.lineno + 1
            self.empty = 0
        if not propline:
            # No properties
            self._insert_prop(textline)
        else:
            # Search for properties
            p = ''
            j = 0
            for i in range(min(len(propline), len(textline))):
                if propline[i] != p:
                    if j < i:
                        self._insert_prop(textline[j:i], p)
                        j = i
                    p = propline[i]
            self._insert_prop(textline[j:])
        self.lineno = self.lineno + 1
        self['state'] = savestate

# Insert a string at the end, with at most one property (tag)
    def _insert_prop(self, str, prop = ' '):
        here = self.index(AtInsert())
        self.insert(AtInsert(), str)
        if TkVersion <= 4.0:
            tags = self.tag_names(here)
            for tag in tags:
                self.tag_remove(tag, here, AtInsert())
        if prop != ' ':
            self.tag_add(prop, here, AtInsert())

# Readonly Man Page class -- disables editing, otherwise the same
class ReadonlyManPage(EditableManPage):

# Initialize instance
    def __init__(self, master=None, **cnf):
        cnf['state'] = DISABLED
        apply(EditableManPage.__init__, (self, master), cnf)

# Alias
ManPage = ReadonlyManPage

# Test program.
# usage: ManPage [manpage]; or ManPage [-f] file
# -f means that the file is nroff -man output run through ul -i
def test():
    import os
    import sys
    # XXX This directory may be different on your system
    MANDIR = '/usr/local/man/mann'
    DEFAULTPAGE = 'Tcl'
    formatted = 0
    if sys.argv[1:] and sys.argv[1] == '-f':
        formatted = 1
        del sys.argv[1]
    if sys.argv[1:]:
        name = sys.argv[1]
    else:
        name = DEFAULTPAGE
    if not formatted:
        if name[-2:-1] != '.':
            name = name + '.n'
        name = os.path.join(MANDIR, name)
    root = Tk()
    root.minsize(1, 1)
    manpage = ManPage(root, relief=SUNKEN, borderwidth=2)
    manpage.pack(expand=1, fill=BOTH)
    if formatted:
        fp = open(name, 'r')
    else:
        fp = os.popen('nroff -man %s | ul -i' % name, 'r')
    manpage.parsefile(fp)
    root.mainloop()

# Run the test program when called as a script
if __name__ == '__main__':
    test()