# Tkinter.py -- Tk/Tcl widget wrappers
__version__ = "$Revision: 1.1.1.1 $"
import sys
if sys.platform == "win32":
import FixTk # Attempt to configure Tcl/Tk without requiring PATH
import _tkinter # If this fails your Python may not be configured for Tk
tkinter = _tkinter # b/w compat for export
TclError = _tkinter.TclError
from types import *
from Tkconstants import *
import string; _string = string; del string
try:
import MacOS; _MacOS = MacOS; del MacOS
except ImportError:
_MacOS = None
TkVersion = _string.atof(_tkinter.TK_VERSION)
TclVersion = _string.atof(_tkinter.TCL_VERSION)
READABLE = _tkinter.READABLE
WRITABLE = _tkinter.WRITABLE
EXCEPTION = _tkinter.EXCEPTION
# These are not always defined, e.g. not on Win32 with Tk 8.0 :-(
try: _tkinter.createfilehandler
except AttributeError: _tkinter.createfilehandler = None
try: _tkinter.deletefilehandler
except AttributeError: _tkinter.deletefilehandler = None
def _flatten(tuple):
res = ()
for item in tuple:
if type(item) in (TupleType, ListType):
res = res + _flatten(item)
elif item is not None:
res = res + (item,)
return res
def _cnfmerge(cnfs):
if type(cnfs) is DictionaryType:
return cnfs
elif type(cnfs) in (NoneType, StringType):
return cnfs
else:
cnf = {}
for c in _flatten(cnfs):
try:
cnf.update(c)
except (AttributeError, TypeError), msg:
print "_cnfmerge: fallback due to:", msg
for k, v in c.items():
cnf[k] = v
return cnf
class Event:
pass
_support_default_root = 1
_default_root = None
def NoDefaultRoot():
global _support_default_root
_support_default_root = 0
global _default_root
_default_root = None
del _default_root
def _tkerror(err):
pass
def _exit(code='0'):
raise SystemExit, code
_varnum = 0
class Variable:
_default = ""
def __init__(self, master=None):
global _varnum
if not master:
master = _default_root
self._master = master
self._tk = master.tk
self._name = 'PY_VAR' + `_varnum`
_varnum = _varnum + 1
self.set(self._default)
def __del__(self):
self._tk.globalunsetvar(self._name)
def __str__(self):
return self._name
def set(self, value):
return self._tk.globalsetvar(self._name, value)
def trace_variable(self, mode, callback):
cbname = self._master._register(callback)
self._tk.call("trace", "variable", self._name, mode, cbname)
return cbname
trace = trace_variable
def trace_vdelete(self, mode, cbname):
self._tk.call("trace", "vdelete", self._name, mode, cbname)
self._master.deletecommand(cbname)
def trace_vinfo(self):
return map(self._tk.split, self._tk.splitlist(
self._tk.call("trace", "vinfo", self._name)))
class StringVar(Variable):
_default = ""
def __init__(self, master=None):
Variable.__init__(self, master)
def get(self):
return self._tk.globalgetvar(self._name)
class IntVar(Variable):
_default = 0
def __init__(self, master=None):
Variable.__init__(self, master)
def get(self):
return getint(self._tk.globalgetvar(self._name))
class DoubleVar(Variable):
_default = 0.0
def __init__(self, master=None):
Variable.__init__(self, master)
def get(self):
return getdouble(self._tk.globalgetvar(self._name))
class BooleanVar(Variable):
_default = "false"
def __init__(self, master=None):
Variable.__init__(self, master)
def get(self):
return self._tk.getboolean(self._tk.globalgetvar(self._name))
def mainloop(n=0):
_default_root.tk.mainloop(n)
getint = int
getdouble = float
def getboolean(s):
return _default_root.tk.getboolean(s)
# Methods defined on both toplevel and interior widgets
class Misc:
# XXX font command?
_tclCommands = None
def destroy(self):
if self._tclCommands is not None:
for name in self._tclCommands:
#print '- Tkinter: deleted command', name
self.tk.deletecommand(name)
self._tclCommands = None
def deletecommand(self, name):
#print '- Tkinter: deleted command', name
self.tk.deletecommand(name)
try:
self._tclCommands.remove(name)
except ValueError:
pass
def tk_strictMotif(self, boolean=None):
return self.tk.getboolean(self.tk.call(
'set', 'tk_strictMotif', boolean))
def tk_bisque(self):
self.tk.call('tk_bisque')
def tk_setPalette(self, *args, **kw):
self.tk.call(('tk_setPalette',)
+ _flatten(args) + _flatten(kw.items()))
def tk_menuBar(self, *args):
pass # obsolete since Tk 4.0
def wait_variable(self, name='PY_VAR'):
self.tk.call('tkwait', 'variable', name)
waitvar = wait_variable # XXX b/w compat
def wait_window(self, window=None):
if window == None:
window = self
self.tk.call('tkwait', 'window', window._w)
def wait_visibility(self, window=None):
if window == None:
window = self
self.tk.call('tkwait', 'visibility', window._w)
def setvar(self, name='PY_VAR', value='1'):
self.tk.setvar(name, value)
def getvar(self, name='PY_VAR'):
return self.tk.getvar(name)
getint = int
getdouble = float
def getboolean(self, s):
return self.tk.getboolean(s)
def focus_set(self):
self.tk.call('focus', self._w)
focus = focus_set # XXX b/w compat?
def focus_force(self):
self.tk.call('focus', '-force', self._w)
def focus_get(self):
name = self.tk.call('focus')
if name == 'none' or not name: return None
return self._nametowidget(name)
def focus_displayof(self):
name = self.tk.call('focus', '-displayof', self._w)
if name == 'none' or not name: return None
return self._nametowidget(name)
def focus_lastfor(self):
name = self.tk.call('focus', '-lastfor', self._w)
if name == 'none' or not name: return None
return self._nametowidget(name)
def tk_focusFollowsMouse(self):
self.tk.call('tk_focusFollowsMouse')
def tk_focusNext(self):
name = self.tk.call('tk_focusNext', self._w)
if not name: return None
return self._nametowidget(name)
def tk_focusPrev(self):
name = self.tk.call('tk_focusPrev', self._w)
if not name: return None
return self._nametowidget(name)
def after(self, ms, func=None, *args):
if not func:
# I'd rather use time.sleep(ms*0.001)
self.tk.call('after', ms)
else:
# XXX Disgusting hack to clean up after calling func
tmp = []
def callit(func=func, args=args, self=self, tmp=tmp):
try:
apply(func, args)
finally:
try:
self.deletecommand(tmp[0])
except TclError:
pass
name = self._register(callit)
tmp.append(name)
return self.tk.call('after', ms, name)
def after_idle(self, func, *args):
return apply(self.after, ('idle', func) + args)
def after_cancel(self, id):
self.tk.call('after', 'cancel', id)
def bell(self, displayof=0):
self.tk.call(('bell',) + self._displayof(displayof))
# Clipboard handling:
def clipboard_clear(self, **kw):
if not kw.has_key('displayof'): kw['displayof'] = self._w
self.tk.call(('clipboard', 'clear') + self._options(kw))
def clipboard_append(self, string, **kw):
if not kw.has_key('displayof'): kw['displayof'] = self._w
self.tk.call(('clipboard', 'append') + self._options(kw)
+ ('--', string))
# XXX grab current w/o window argument
def grab_current(self):
name = self.tk.call('grab', 'current', self._w)
if not name: return None
return self._nametowidget(name)
def grab_release(self):
self.tk.call('grab', 'release', self._w)
def grab_set(self):
self.tk.call('grab', 'set', self._w)
def grab_set_global(self):
self.tk.call('grab', 'set', '-global', self._w)
def grab_status(self):
status = self.tk.call('grab', 'status', self._w)
if status == 'none': status = None
return status
def lower(self, belowThis=None):
self.tk.call('lower', self._w, belowThis)
def option_add(self, pattern, value, priority = None):
self.tk.call('option', 'add', pattern, value, priority)
def option_clear(self):
self.tk.call('option', 'clear')
def option_get(self, name, className):
return self.tk.call('option', 'get', self._w, name, className)
def option_readfile(self, fileName, priority = None):
self.tk.call('option', 'readfile', fileName, priority)
def selection_clear(self, **kw):
if not kw.has_key('displayof'): kw['displayof'] = self._w
self.tk.call(('selection', 'clear') + self._options(kw))
def selection_get(self, **kw):
if not kw.has_key('displayof'): kw['displayof'] = self._w
return self.tk.call(('selection', 'get') + self._options(kw))
def selection_handle(self, command, **kw):
name = self._register(command)
self.tk.call(('selection', 'handle') + self._options(kw)
+ (self._w, name))
def selection_own(self, **kw):
"Become owner of X selection."
self.tk.call(('selection', 'own') +
self._options(kw) + (self._w,))
def selection_own_get(self, **kw):
"Find owner of X selection."
if not kw.has_key('displayof'): kw['displayof'] = self._w
name = self.tk.call(('selection', 'own') + self._options(kw))
if not name: return None
return self._nametowidget(name)
def send(self, interp, cmd, *args):
return self.tk.call(('send', interp, cmd) + args)
def lower(self, belowThis=None):
self.tk.call('lower', self._w, belowThis)
def tkraise(self, aboveThis=None):
self.tk.call('raise', self._w, aboveThis)
lift = tkraise
def colormodel(self, value=None):
return self.tk.call('tk', 'colormodel', self._w, value)
def winfo_atom(self, name, displayof=0):
args = ('winfo', 'atom') + self._displayof(displayof) + (name,)
return getint(self.tk.call(args))
def winfo_atomname(self, id, displayof=0):
args = ('winfo', 'atomname') \
+ self._displayof(displayof) + (id,)
return self.tk.call(args)
def winfo_cells(self):
return getint(
self.tk.call('winfo', 'cells', self._w))
def winfo_children(self):
return map(self._nametowidget,
self.tk.splitlist(self.tk.call(
'winfo', 'children', self._w)))
def winfo_class(self):
return self.tk.call('winfo', 'class', self._w)
def winfo_colormapfull(self):
return self.tk.getboolean(
self.tk.call('winfo', 'colormapfull', self._w))
def winfo_containing(self, rootX, rootY, displayof=0):
args = ('winfo', 'containing') \
+ self._displayof(displayof) + (rootX, rootY)
name = self.tk.call(args)
if not name: return None
return self._nametowidget(name)
def winfo_depth(self):
return getint(self.tk.call('winfo', 'depth', self._w))
def winfo_exists(self):
return getint(
self.tk.call('winfo', 'exists', self._w))
def winfo_fpixels(self, number):
return getdouble(self.tk.call(
'winfo', 'fpixels', self._w, number))
def winfo_geometry(self):
return self.tk.call('winfo', 'geometry', self._w)
def winfo_height(self):
return getint(
self.tk.call('winfo', 'height', self._w))
def winfo_id(self):
return self.tk.getint(
self.tk.call('winfo', 'id', self._w))
def winfo_interps(self, displayof=0):
args = ('winfo', 'interps') + self._displayof(displayof)
return self.tk.splitlist(self.tk.call(args))
def winfo_ismapped(self):
return getint(
self.tk.call('winfo', 'ismapped', self._w))
def winfo_manager(self):
return self.tk.call('winfo', 'manager', self._w)
def winfo_name(self):
return self.tk.call('winfo', 'name', self._w)
def winfo_parent(self):
return self.tk.call('winfo', 'parent', self._w)
def winfo_pathname(self, id, displayof=0):
args = ('winfo', 'pathname') \
+ self._displayof(displayof) + (id,)
return self.tk.call(args)
def winfo_pixels(self, number):
return getint(
self.tk.call('winfo', 'pixels', self._w, number))
def winfo_pointerx(self):
return getint(
self.tk.call('winfo', 'pointerx', self._w))
def winfo_pointerxy(self):
return self._getints(
self.tk.call('winfo', 'pointerxy', self._w))
def winfo_pointery(self):
return getint(
self.tk.call('winfo', 'pointery', self._w))
def winfo_reqheight(self):
return getint(
self.tk.call('winfo', 'reqheight', self._w))
def winfo_reqwidth(self):
return getint(
self.tk.call('winfo', 'reqwidth', self._w))
def winfo_rgb(self, color):
return self._getints(
self.tk.call('winfo', 'rgb', self._w, color))
def winfo_rootx(self):
return getint(
self.tk.call('winfo', 'rootx', self._w))
def winfo_rooty(self):
return getint(
self.tk.call('winfo', 'rooty', self._w))
def winfo_screen(self):
return self.tk.call('winfo', 'screen', self._w)
def winfo_screencells(self):
return getint(
self.tk.call('winfo', 'screencells', self._w))
def winfo_screendepth(self):
return getint(
self.tk.call('winfo', 'screendepth', self._w))
def winfo_screenheight(self):
return getint(
self.tk.call('winfo', 'screenheight', self._w))
def winfo_screenmmheight(self):
return getint(
self.tk.call('winfo', 'screenmmheight', self._w))
def winfo_screenmmwidth(self):
return getint(
self.tk.call('winfo', 'screenmmwidth', self._w))
def winfo_screenvisual(self):
return self.tk.call('winfo', 'screenvisual', self._w)
def winfo_screenwidth(self):
return getint(
self.tk.call('winfo', 'screenwidth', self._w))
def winfo_server(self):
return self.tk.call('winfo', 'server', self._w)
def winfo_toplevel(self):
return self._nametowidget(self.tk.call(
'winfo', 'toplevel', self._w))
def winfo_viewable(self):
return getint(
self.tk.call('winfo', 'viewable', self._w))
def winfo_visual(self):
return self.tk.call('winfo', 'visual', self._w)
def winfo_visualid(self):
return self.tk.call('winfo', 'visualid', self._w)
def winfo_visualsavailable(self, includeids=0):
data = self.tk.split(
self.tk.call('winfo', 'visualsavailable', self._w,
includeids and 'includeids' or None))
return map(self.__winfo_parseitem, data)
def __winfo_parseitem(self, t):
return t[:1] + tuple(map(self.__winfo_getint, t[1:]))
def __winfo_getint(self, x):
return _string.atoi(x, 0)
def winfo_vrootheight(self):
return getint(
self.tk.call('winfo', 'vrootheight', self._w))
def winfo_vrootwidth(self):
return getint(
self.tk.call('winfo', 'vrootwidth', self._w))
def winfo_vrootx(self):
return getint(
self.tk.call('winfo', 'vrootx', self._w))
def winfo_vrooty(self):
return getint(
self.tk.call('winfo', 'vrooty', self._w))
def winfo_width(self):
return getint(
self.tk.call('winfo', 'width', self._w))
def winfo_x(self):
return getint(
self.tk.call('winfo', 'x', self._w))
def winfo_y(self):
return getint(
self.tk.call('winfo', 'y', self._w))
def update(self):
self.tk.call('update')
def update_idletasks(self):
self.tk.call('update', 'idletasks')
def bindtags(self, tagList=None):
if tagList is None:
return self.tk.splitlist(
self.tk.call('bindtags', self._w))
else:
self.tk.call('bindtags', self._w, tagList)
def _bind(self, what, sequence, func, add, needcleanup=1):
if type(func) is StringType:
self.tk.call(what + (sequence, func))
elif func:
funcid = self._register(func, self._substitute,
needcleanup)
cmd = ('%sif {"[%s %s]" == "break"} break\n'
%
(add and '+' or '',
funcid,
_string.join(self._subst_format)))
self.tk.call(what + (sequence, cmd))
return funcid
elif sequence:
return self.tk.call(what + (sequence,))
else:
return self.tk.splitlist(self.tk.call(what))
def bind(self, sequence=None, func=None, add=None):
return self._bind(('bind', self._w), sequence, func, add)
def unbind(self, sequence, funcid=None):
self.tk.call('bind', self._w, sequence, '')
if funcid:
self.deletecommand(funcid)
def bind_all(self, sequence=None, func=None, add=None):
return self._bind(('bind', 'all'), sequence, func, add, 0)
def unbind_all(self, sequence):
self.tk.call('bind', 'all' , sequence, '')
def bind_class(self, className, sequence=None, func=None, add=None):
return self._bind(('bind', className), sequence, func, add, 0)
def unbind_class(self, className, sequence):
self.tk.call('bind', className , sequence, '')
def mainloop(self, n=0):
self.tk.mainloop(n)
def quit(self):
self.tk.quit()
def _getints(self, string):
if string:
return tuple(map(getint, self.tk.splitlist(string)))
def _getdoubles(self, string):
if string:
return tuple(map(getdouble, self.tk.splitlist(string)))
def _getboolean(self, string):
if string:
return self.tk.getboolean(string)
def _displayof(self, displayof):
if displayof:
return ('-displayof', displayof)
if displayof is None:
return ('-displayof', self._w)
return ()
def _options(self, cnf, kw = None):
if kw:
cnf = _cnfmerge((cnf, kw))
else:
cnf = _cnfmerge(cnf)
res = ()
for k, v in cnf.items():
if v is not None:
if k[-1] == '_': k = k[:-1]
if callable(v):
v = self._register(v)
res = res + ('-'+k, v)
return res
def nametowidget(self, name):
w = self
if name[0] == '.':
w = w._root()
name = name[1:]
find = _string.find
while name:
i = find(name, '.')
if i >= 0:
name, tail = name[:i], name[i+1:]
else:
tail = ''
w = w.children[name]
name = tail
return w
_nametowidget = nametowidget
def _register(self, func, subst=None, needcleanup=1):
f = CallWrapper(func, subst, self).__call__
name = `id(f)`
try:
func = func.im_func
except AttributeError:
pass
try:
name = name + func.__name__
except AttributeError:
pass
self.tk.createcommand(name, f)
if needcleanup:
if self._tclCommands is None:
self._tclCommands = []
self._tclCommands.append(name)
#print '+ Tkinter created command', name
return name
register = _register
def _root(self):
w = self
while w.master: w = w.master
return w
_subst_format = ('%#', '%b', '%f', '%h', '%k',
'%s', '%t', '%w', '%x', '%y',
'%A', '%E', '%K', '%N', '%W', '%T', '%X', '%Y')
def _substitute(self, *args):
if len(args) != len(self._subst_format): return args
getboolean = self.tk.getboolean
getint = int
nsign, b, f, h, k, s, t, w, x, y, A, E, K, N, W, T, X, Y = args
# Missing: (a, c, d, m, o, v, B, R)
e = Event()
e.serial = getint(nsign)
e.num = getint(b)
try: e.focus = getboolean(f)
except TclError: pass
e.height = getint(h)
e.keycode = getint(k)
# For Visibility events, event state is a string and
# not an integer:
try:
e.state = getint(s)
except ValueError:
e.state = s
e.time = getint(t)
e.width = getint(w)
e.x = getint(x)
e.y = getint(y)
e.char = A
try: e.send_event = getboolean(E)
except TclError: pass
e.keysym = K
e.keysym_num = getint(N)
e.type = T
try:
e.widget = self._nametowidget(W)
except KeyError:
e.widget = W
e.x_root = getint(X)
e.y_root = getint(Y)
return (e,)
def _report_exception(self):
import sys
exc, val, tb = sys.exc_type, sys.exc_value, sys.exc_traceback
root = self._root()
root.report_callback_exception(exc, val, tb)
# These used to be defined in Widget:
def configure(self, cnf=None, **kw):
# XXX ought to generalize this so tag_config etc. can use it
if kw:
cnf = _cnfmerge((cnf, kw))
elif cnf:
cnf = _cnfmerge(cnf)
if cnf is None:
cnf = {}
for x in self.tk.split(
self.tk.call(self._w, 'configure')):
cnf[x[0][1:]] = (x[0][1:],) + x[1:]
return cnf
if type(cnf) is StringType:
x = self.tk.split(self.tk.call(
self._w, 'configure', '-'+cnf))
return (x[0][1:],) + x[1:]
self.tk.call((self._w, 'configure')
+ self._options(cnf))
config = configure
def cget(self, key):
return self.tk.call(self._w, 'cget', '-' + key)
__getitem__ = cget
def __setitem__(self, key, value):
self.configure({key: value})
def keys(self):
return map(lambda x: x[0][1:],
self.tk.split(self.tk.call(self._w, 'configure')))
def __str__(self):
return self._w
# Pack methods that apply to the master
_noarg_ = ['_noarg_']
def pack_propagate(self, flag=_noarg_):
if flag is Misc._noarg_:
return self._getboolean(self.tk.call(
'pack', 'propagate', self._w))
else:
self.tk.call('pack', 'propagate', self._w, flag)
propagate = pack_propagate
def pack_slaves(self):
return map(self._nametowidget,
self.tk.splitlist(
self.tk.call('pack', 'slaves', self._w)))
slaves = pack_slaves
# Place method that applies to the master
def place_slaves(self):
return map(self._nametowidget,
self.tk.splitlist(
self.tk.call(
'place', 'slaves', self._w)))
# Grid methods that apply to the master
def grid_bbox(self, column=None, row=None, col2=None, row2=None):
args = ('grid', 'bbox', self._w)
if column is not None and row is not None:
args = args + (column, row)
if col2 is not None and row2 is not None:
args = args + (col2, row2)
return self._getints(apply(self.tk.call, args)) or None
bbox = grid_bbox
def _grid_configure(self, command, index, cnf, kw):
if type(cnf) is StringType and not kw:
if cnf[-1:] == '_':
cnf = cnf[:-1]
if cnf[:1] != '-':
cnf = '-'+cnf
options = (cnf,)
else:
options = self._options(cnf, kw)
if not options:
res = self.tk.call('grid',
command, self._w, index)
words = self.tk.splitlist(res)
dict = {}
for i in range(0, len(words), 2):
key = words[i][1:]
value = words[i+1]
if not value:
value = None
elif '.' in value:
value = getdouble(value)
else:
value = getint(value)
dict[key] = value
return dict
res = self.tk.call(
('grid', command, self._w, index)
+ options)
if len(options) == 1:
if not res: return None
# In Tk 7.5, -width can be a float
if '.' in res: return getdouble(res)
return getint(res)
def grid_columnconfigure(self, index, cnf={}, **kw):
return self._grid_configure('columnconfigure', index, cnf, kw)
columnconfigure = grid_columnconfigure
def grid_propagate(self, flag=_noarg_):
if flag is Misc._noarg_:
return self._getboolean(self.tk.call(
'grid', 'propagate', self._w))
else:
self.tk.call('grid', 'propagate', self._w, flag)
def grid_rowconfigure(self, index, cnf={}, **kw):
return self._grid_configure('rowconfigure', index, cnf, kw)
rowconfigure = grid_rowconfigure
def grid_size(self):
return self._getints(
self.tk.call('grid', 'size', self._w)) or None
size = grid_size
def grid_slaves(self, row=None, column=None):
args = ()
if row is not None:
args = args + ('-row', row)
if column is not None:
args = args + ('-column', column)
return map(self._nametowidget,
self.tk.splitlist(self.tk.call(
('grid', 'slaves', self._w) + args)))
# Support for the "event" command, new in Tk 4.2.
# By Case Roole.
def event_add(self, virtual, *sequences):
args = ('event', 'add', virtual) + sequences
self.tk.call(args)
def event_delete(self, virtual, *sequences):
args = ('event', 'delete', virtual) + sequences
self.tk.call(args)
def event_generate(self, sequence, **kw):
args = ('event', 'generate', self._w, sequence)
for k, v in kw.items():
args = args + ('-%s' % k, str(v))
self.tk.call(args)
def event_info(self, virtual=None):
return self.tk.splitlist(
self.tk.call('event', 'info', virtual))
# Image related commands
def image_names(self):
return self.tk.call('image', 'names')
def image_types(self):
return self.tk.call('image', 'types')
class CallWrapper:
def __init__(self, func, subst, widget):
self.func = func
self.subst = subst
self.widget = widget
def __call__(self, *args):
try:
if self.subst:
args = apply(self.subst, args)
return apply(self.func, args)
except SystemExit, msg:
raise SystemExit, msg
except:
self.widget._report_exception()
class Wm:
def wm_aspect(self,
minNumer=None, minDenom=None,
maxNumer=None, maxDenom=None):
return self._getints(
self.tk.call('wm', 'aspect', self._w,
minNumer, minDenom,
maxNumer, maxDenom))
aspect = wm_aspect
def wm_client(self, name=None):
return self.tk.call('wm', 'client', self._w, name)
client = wm_client
def wm_colormapwindows(self, *wlist):
if len(wlist) > 1:
wlist = (wlist,) # Tk needs a list of windows here
args = ('wm', 'colormapwindows', self._w) + wlist
return map(self._nametowidget, self.tk.call(args))
colormapwindows = wm_colormapwindows
def wm_command(self, value=None):
return self.tk.call('wm', 'command', self._w, value)
command = wm_command
def wm_deiconify(self):
return self.tk.call('wm', 'deiconify', self._w)
deiconify = wm_deiconify
def wm_focusmodel(self, model=None):
return self.tk.call('wm', 'focusmodel', self._w, model)
focusmodel = wm_focusmodel
def wm_frame(self):
return self.tk.call('wm', 'frame', self._w)
frame = wm_frame
def wm_geometry(self, newGeometry=None):
return self.tk.call('wm', 'geometry', self._w, newGeometry)
geometry = wm_geometry
def wm_grid(self,
baseWidth=None, baseHeight=None,
widthInc=None, heightInc=None):
return self._getints(self.tk.call(
'wm', 'grid', self._w,
baseWidth, baseHeight, widthInc, heightInc))
grid = wm_grid
def wm_group(self, pathName=None):
return self.tk.call('wm', 'group', self._w, pathName)
group = wm_group
def wm_iconbitmap(self, bitmap=None):
return self.tk.call('wm', 'iconbitmap', self._w, bitmap)
iconbitmap = wm_iconbitmap
def wm_iconify(self):
return self.tk.call('wm', 'iconify', self._w)
iconify = wm_iconify
def wm_iconmask(self, bitmap=None):
return self.tk.call('wm', 'iconmask', self._w, bitmap)
iconmask = wm_iconmask
def wm_iconname(self, newName=None):
return self.tk.call('wm', 'iconname', self._w, newName)
iconname = wm_iconname
def wm_iconposition(self, x=None, y=None):
return self._getints(self.tk.call(
'wm', 'iconposition', self._w, x, y))
iconposition = wm_iconposition
def wm_iconwindow(self, pathName=None):
return self.tk.call('wm', 'iconwindow', self._w, pathName)
iconwindow = wm_iconwindow
def wm_maxsize(self, width=None, height=None):
return self._getints(self.tk.call(
'wm', 'maxsize', self._w, width, height))
maxsize = wm_maxsize
def wm_minsize(self, width=None, height=None):
return self._getints(self.tk.call(
'wm', 'minsize', self._w, width, height))
minsize = wm_minsize
def wm_overrideredirect(self, boolean=None):
return self._getboolean(self.tk.call(
'wm', 'overrideredirect', self._w, boolean))
overrideredirect = wm_overrideredirect
def wm_positionfrom(self, who=None):
return self.tk.call('wm', 'positionfrom', self._w, who)
positionfrom = wm_positionfrom
def wm_protocol(self, name=None, func=None):
if callable(func):
command = self._register(func)
else:
command = func
return self.tk.call(
'wm', 'protocol', self._w, name, command)
protocol = wm_protocol
def wm_resizable(self, width=None, height=None):
return self.tk.call('wm', 'resizable', self._w, width, height)
resizable = wm_resizable
def wm_sizefrom(self, who=None):
return self.tk.call('wm', 'sizefrom', self._w, who)
sizefrom = wm_sizefrom
def wm_state(self):
return self.tk.call('wm', 'state', self._w)
state = wm_state
def wm_title(self, string=None):
return self.tk.call('wm', 'title', self._w, string)
title = wm_title
def wm_transient(self, master=None):
return self.tk.call('wm', 'transient', self._w, master)
transient = wm_transient
def wm_withdraw(self):
return self.tk.call('wm', 'withdraw', self._w)
withdraw = wm_withdraw
class Tk(Misc, Wm):
_w = '.'
def __init__(self, screenName=None, baseName=None, className='Tk'):
global _default_root
self.master = None
self.children = {}
if baseName is None:
import sys, os
baseName = os.path.basename(sys.argv[0])
baseName, ext = os.path.splitext(baseName)
if ext not in ('.py', '.pyc', '.pyo'):
baseName = baseName + ext
self.tk = _tkinter.create(screenName, baseName, className)
if _MacOS:
# Disable event scanning except for Command-Period
_MacOS.SchedParams(1, 0)
# Work around nasty MacTk bug
# XXX Is this one still needed?
self.update()
# Version sanity checks
tk_version = self.tk.getvar('tk_version')
if tk_version != _tkinter.TK_VERSION:
raise RuntimeError, \
"tk.h version (%s) doesn't match libtk.a version (%s)" \
% (_tkinter.TK_VERSION, tk_version)
tcl_version = self.tk.getvar('tcl_version')
if tcl_version != _tkinter.TCL_VERSION:
raise RuntimeError, \
"tcl.h version (%s) doesn't match libtcl.a version (%s)" \
% (_tkinter.TCL_VERSION, tcl_version)
if TkVersion < 4.0:
raise RuntimeError, \
"Tk 4.0 or higher is required; found Tk %s" \
% str(TkVersion)
self.tk.createcommand('tkerror', _tkerror)
self.tk.createcommand('exit', _exit)
self.readprofile(baseName, className)
if _support_default_root and not _default_root:
_default_root = self
self.protocol("WM_DELETE_WINDOW", self.destroy)
def destroy(self):
for c in self.children.values(): c.destroy()
self.tk.call('destroy', self._w)
Misc.destroy(self)
global _default_root
if _support_default_root and _default_root is self:
_default_root = None
def readprofile(self, baseName, className):
import os
if os.environ.has_key('HOME'): home = os.environ['HOME']
else: home = os.curdir
class_tcl = os.path.join(home, '.%s.tcl' % className)
class_py = os.path.join(home, '.%s.py' % className)
base_tcl = os.path.join(home, '.%s.tcl' % baseName)
base_py = os.path.join(home, '.%s.py' % baseName)
dir = {'self': self}
exec 'from Tkinter import *' in dir
if os.path.isfile(class_tcl):
print 'source', `class_tcl`
self.tk.call('source', class_tcl)
if os.path.isfile(class_py):
print 'execfile', `class_py`
execfile(class_py, dir)
if os.path.isfile(base_tcl):
print 'source', `base_tcl`
self.tk.call('source', base_tcl)
if os.path.isfile(base_py):
print 'execfile', `base_py`
execfile(base_py, dir)
def report_callback_exception(self, exc, val, tb):
import traceback, sys
sys.stderr.write("Exception in Tkinter callback\n")
sys.last_type = exc
sys.last_value = val
sys.last_traceback = tb
traceback.print_exception(exc, val, tb)
# Ideally, the classes Pack, Place and Grid disappear, the
# pack/place/grid methods are defined on the Widget class, and
# everybody uses w.pack_whatever(...) instead of Pack.whatever(w,
# ...), with pack(), place() and grid() being short for
# pack_configure(), place_configure() and grid_columnconfigure(), and
# forget() being short for pack_forget(). As a practical matter, I'm
# afraid that there is too much code out there that may be using the
# Pack, Place or Grid class, so I leave them intact -- but only as
# backwards compatibility features. Also note that those methods that
# take a master as argument (e.g. pack_propagate) have been moved to
# the Misc class (which now incorporates all methods common between
# toplevel and interior widgets). Again, for compatibility, these are
# copied into the Pack, Place or Grid class.
class Pack:
def pack_configure(self, cnf={}, **kw):
self.tk.call(
('pack', 'configure', self._w)
+ self._options(cnf, kw))
pack = configure = config = pack_configure
def pack_forget(self):
self.tk.call('pack', 'forget', self._w)
forget = pack_forget
def pack_info(self):
words = self.tk.splitlist(
self.tk.call('pack', 'info', self._w))
dict = {}
for i in range(0, len(words), 2):
key = words[i][1:]
value = words[i+1]
if value[:1] == '.':
value = self._nametowidget(value)
dict[key] = value
return dict
info = pack_info
propagate = pack_propagate = Misc.pack_propagate
slaves = pack_slaves = Misc.pack_slaves
class Place:
def place_configure(self, cnf={}, **kw):
for k in ['in_']:
if kw.has_key(k):
kw[k[:-1]] = kw[k]
del kw[k]
self.tk.call(
('place', 'configure', self._w)
+ self._options(cnf, kw))
place = configure = config = place_configure
def place_forget(self):
self.tk.call('place', 'forget', self._w)
forget = place_forget
def place_info(self):
words = self.tk.splitlist(
self.tk.call('place', 'info', self._w))
dict = {}
for i in range(0, len(words), 2):
key = words[i][1:]
value = words[i+1]
if value[:1] == '.':
value = self._nametowidget(value)
dict[key] = value
return dict
info = place_info
slaves = place_slaves = Misc.place_slaves
class Grid:
# Thanks to Masazumi Yoshikawa (yosikawa@isi.edu)
def grid_configure(self, cnf={}, **kw):
self.tk.call(
('grid', 'configure', self._w)
+ self._options(cnf, kw))
grid = configure = config = grid_configure
bbox = grid_bbox = Misc.grid_bbox
columnconfigure = grid_columnconfigure = Misc.grid_columnconfigure
def grid_forget(self):
self.tk.call('grid', 'forget', self._w)
forget = grid_forget
def grid_remove(self):
self.tk.call('grid', 'remove', self._w)
def grid_info(self):
words = self.tk.splitlist(
self.tk.call('grid', 'info', self._w))
dict = {}
for i in range(0, len(words), 2):
key = words[i][1:]
value = words[i+1]
if value[:1] == '.':
value = self._nametowidget(value)
dict[key] = value
return dict
info = grid_info
def grid_location(self, x, y):
return self._getints(
self.tk.call(
'grid', 'location', self._w, x, y)) or None
location = grid_location
propagate = grid_propagate = Misc.grid_propagate
rowconfigure = grid_rowconfigure = Misc.grid_rowconfigure
size = grid_size = Misc.grid_size
slaves = grid_slaves = Misc.grid_slaves
class BaseWidget(Misc):
def _setup(self, master, cnf):
if _support_default_root:
global _default_root
if not master:
if not _default_root:
_default_root = Tk()
master = _default_root
self.master = master
self.tk = master.tk
name = None
if cnf.has_key('name'):
name = cnf['name']
del cnf['name']
if not name:
name = `id(self)`
self._name = name
if master._w=='.':
self._w = '.' + name
else:
self._w = master._w + '.' + name
self.children = {}
if self.master.children.has_key(self._name):
self.master.children[self._name].destroy()
self.master.children[self._name] = self
def __init__(self, master, widgetName, cnf={}, kw={}, extra=()):
if kw:
cnf = _cnfmerge((cnf, kw))
self.widgetName = widgetName
BaseWidget._setup(self, master, cnf)
classes = []
for k in cnf.keys():
if type(k) is ClassType:
classes.append((k, cnf[k]))
del cnf[k]
self.tk.call(
(widgetName, self._w) + extra + self._options(cnf))
for k, v in classes:
k.configure(self, v)
def destroy(self):
for c in self.children.values(): c.destroy()
if self.master.children.has_key(self._name):
del self.master.children[self._name]
self.tk.call('destroy', self._w)
Misc.destroy(self)
def _do(self, name, args=()):
# XXX Obsolete -- better use self.tk.call directly!
return self.tk.call((self._w, name) + args)
class Widget(BaseWidget, Pack, Place, Grid):
pass
class Toplevel(BaseWidget, Wm):
def __init__(self, master=None, cnf={}, **kw):
if kw:
cnf = _cnfmerge((cnf, kw))
extra = ()
for wmkey in ['screen', 'class_', 'class', 'visual',
'colormap']:
if cnf.has_key(wmkey):
val = cnf[wmkey]
# TBD: a hack needed because some keys
# are not valid as keyword arguments
if wmkey[-1] == '_': opt = '-'+wmkey[:-1]
else: opt = '-'+wmkey
extra = extra + (opt, val)
del cnf[wmkey]
BaseWidget.__init__(self, master, 'toplevel', cnf, {}, extra)
root = self._root()
self.iconname(root.iconname())
self.title(root.title())
self.protocol("WM_DELETE_WINDOW", self.destroy)
class Button(Widget):
def __init__(self, master=None, cnf={}, **kw):
Widget.__init__(self, master, 'button', cnf, kw)
def tkButtonEnter(self, *dummy):
self.tk.call('tkButtonEnter', self._w)
def tkButtonLeave(self, *dummy):
self.tk.call('tkButtonLeave', self._w)
def tkButtonDown(self, *dummy):
self.tk.call('tkButtonDown', self._w)
def tkButtonUp(self, *dummy):
self.tk.call('tkButtonUp', self._w)
def tkButtonInvoke(self, *dummy):
self.tk.call('tkButtonInvoke', self._w)
def flash(self):
self.tk.call(self._w, 'flash')
def invoke(self):
return self.tk.call(self._w, 'invoke')
# Indices:
# XXX I don't like these -- take them away
def AtEnd():
return 'end'
def AtInsert(*args):
s = 'insert'
for a in args:
if a: s = s + (' ' + a)
return s
def AtSelFirst():
return 'sel.first'
def AtSelLast():
return 'sel.last'
def At(x, y=None):
if y is None:
return '@' + `x`
else:
return '@' + `x` + ',' + `y`
class Canvas(Widget):
def __init__(self, master=None, cnf={}, **kw):
Widget.__init__(self, master, 'canvas', cnf, kw)
def addtag(self, *args):
self.tk.call((self._w, 'addtag') + args)
def addtag_above(self, newtag, tagOrId):
self.addtag(newtag, 'above', tagOrId)
def addtag_all(self, newtag):
self.addtag(newtag, 'all')
def addtag_below(self, newtag, tagOrId):
self.addtag(newtag, 'below', tagOrId)
def addtag_closest(self, newtag, x, y, halo=None, start=None):
self.addtag(newtag, 'closest', x, y, halo, start)
def addtag_enclosed(self, newtag, x1, y1, x2, y2):
self.addtag(newtag, 'enclosed', x1, y1, x2, y2)
def addtag_overlapping(self, newtag, x1, y1, x2, y2):
self.addtag(newtag, 'overlapping', x1, y1, x2, y2)
def addtag_withtag(self, newtag, tagOrId):
self.addtag(newtag, 'withtag', tagOrId)
def bbox(self, *args):
return self._getints(
self.tk.call((self._w, 'bbox') + args)) or None
def tag_unbind(self, tagOrId, sequence, funcid=None):
self.tk.call(self._w, 'bind', tagOrId, sequence, '')
if funcid:
self.deletecommand(funcid)
def tag_bind(self, tagOrId, sequence=None, func=None, add=None):
return self._bind((self._w, 'bind', tagOrId),
sequence, func, add)
def canvasx(self, screenx, gridspacing=None):
return getdouble(self.tk.call(
self._w, 'canvasx', screenx, gridspacing))
def canvasy(self, screeny, gridspacing=None):
return getdouble(self.tk.call(
self._w, 'canvasy', screeny, gridspacing))
def coords(self, *args):
# XXX Should use _flatten on args
return map(getdouble,
self.tk.splitlist(
self.tk.call((self._w, 'coords') + args)))
def _create(self, itemType, args, kw): # Args: (val, val, ..., cnf={})
args = _flatten(args)
cnf = args[-1]
if type(cnf) in (DictionaryType, TupleType):
args = args[:-1]
else:
cnf = {}
return getint(apply(
self.tk.call,
(self._w, 'create', itemType)
+ args + self._options(cnf, kw)))
def create_arc(self, *args, **kw):
return self._create('arc', args, kw)
def create_bitmap(self, *args, **kw):
return self._create('bitmap', args, kw)
def create_image(self, *args, **kw):
return self._create('image', args, kw)
def create_line(self, *args, **kw):
return self._create('line', args, kw)
def create_oval(self, *args, **kw):
return self._create('oval', args, kw)
def create_polygon(self, *args, **kw):
return self._create('polygon', args, kw)
def create_rectangle(self, *args, **kw):
return self._create('rectangle', args, kw)
def create_text(self, *args, **kw):
return self._create('text', args, kw)
def create_window(self, *args, **kw):
return self._create('window', args, kw)
def dchars(self, *args):
self.tk.call((self._w, 'dchars') + args)
def delete(self, *args):
self.tk.call((self._w, 'delete') + args)
def dtag(self, *args):
self.tk.call((self._w, 'dtag') + args)
def find(self, *args):
return self._getints(
self.tk.call((self._w, 'find') + args)) or ()
def find_above(self, tagOrId):
return self.find('above', tagOrId)
def find_all(self):
return self.find('all')
def find_below(self, tagOrId):
return self.find('below', tagOrId)
def find_closest(self, x, y, halo=None, start=None):
return self.find('closest', x, y, halo, start)
def find_enclosed(self, x1, y1, x2, y2):
return self.find('enclosed', x1, y1, x2, y2)
def find_overlapping(self, x1, y1, x2, y2):
return self.find('overlapping', x1, y1, x2, y2)
def find_withtag(self, tagOrId):
return self.find('withtag', tagOrId)
def focus(self, *args):
return self.tk.call((self._w, 'focus') + args)
def gettags(self, *args):
return self.tk.splitlist(
self.tk.call((self._w, 'gettags') + args))
def icursor(self, *args):
self.tk.call((self._w, 'icursor') + args)
def index(self, *args):
return getint(self.tk.call((self._w, 'index') + args))
def insert(self, *args):
self.tk.call((self._w, 'insert') + args)
def itemcget(self, tagOrId, option):
return self.tk.call(
(self._w, 'itemcget') + (tagOrId, '-'+option))
def itemconfigure(self, tagOrId, cnf=None, **kw):
if cnf is None and not kw:
cnf = {}
for x in self.tk.split(
self.tk.call(self._w,
'itemconfigure', tagOrId)):
cnf[x[0][1:]] = (x[0][1:],) + x[1:]
return cnf
if type(cnf) == StringType and not kw:
x = self.tk.split(self.tk.call(
self._w, 'itemconfigure', tagOrId, '-'+cnf))
return (x[0][1:],) + x[1:]
self.tk.call((self._w, 'itemconfigure', tagOrId) +
self._options(cnf, kw))
itemconfig = itemconfigure
# lower, tkraise/lift hide Misc.lower, Misc.tkraise/lift,
# so the preferred name for them is tag_lower, tag_raise
# (similar to tag_bind, and similar to the Text widget);
# unfortunately can't delete the old ones yet (maybe in 1.6)
def tag_lower(self, *args):
self.tk.call((self._w, 'lower') + args)
lower = tag_lower
def move(self, *args):
self.tk.call((self._w, 'move') + args)
def postscript(self, cnf={}, **kw):
return self.tk.call((self._w, 'postscript') +
self._options(cnf, kw))
def tag_raise(self, *args):
self.tk.call((self._w, 'raise') + args)
lift = tkraise = tag_raise
def scale(self, *args):
self.tk.call((self._w, 'scale') + args)
def scan_mark(self, x, y):
self.tk.call(self._w, 'scan', 'mark', x, y)
def scan_dragto(self, x, y):
self.tk.call(self._w, 'scan', 'dragto', x, y)
def select_adjust(self, tagOrId, index):
self.tk.call(self._w, 'select', 'adjust', tagOrId, index)
def select_clear(self):
self.tk.call(self._w, 'select', 'clear')
def select_from(self, tagOrId, index):
self.tk.call(self._w, 'select', 'from', tagOrId, index)
def select_item(self):
self.tk.call(self._w, 'select', 'item')
def select_to(self, tagOrId, index):
self.tk.call(self._w, 'select', 'to', tagOrId, index)
def type(self, tagOrId):
return self.tk.call(self._w, 'type', tagOrId) or None
def xview(self, *args):
if not args:
return self._getdoubles(self.tk.call(self._w, 'xview'))
self.tk.call((self._w, 'xview') + args)
def xview_moveto(self, fraction):
self.tk.call(self._w, 'xview', 'moveto', fraction)
def xview_scroll(self, number, what):
self.tk.call(self._w, 'xview', 'scroll', number, what)
def yview(self, *args):
if not args:
return self._getdoubles(self.tk.call(self._w, 'yview'))
self.tk.call((self._w, 'yview') + args)
def yview_moveto(self, fraction):
self.tk.call(self._w, 'yview', 'moveto', fraction)
def yview_scroll(self, number, what):
self.tk.call(self._w, 'yview', 'scroll', number, what)
class Checkbutton(Widget):
def __init__(self, master=None, cnf={}, **kw):
Widget.__init__(self, master, 'checkbutton', cnf, kw)
def deselect(self):
self.tk.call(self._w, 'deselect')
def flash(self):
self.tk.call(self._w, 'flash')
def invoke(self):
return self.tk.call(self._w, 'invoke')
def select(self):
self.tk.call(self._w, 'select')
def toggle(self):
self.tk.call(self._w, 'toggle')
class Entry(Widget):
def __init__(self, master=None, cnf={}, **kw):
Widget.__init__(self, master, 'entry', cnf, kw)
def delete(self, first, last=None):
self.tk.call(self._w, 'delete', first, last)
def get(self):
return self.tk.call(self._w, 'get')
def icursor(self, index):
self.tk.call(self._w, 'icursor', index)
def index(self, index):
return getint(self.tk.call(
self._w, 'index', index))
def insert(self, index, string):
self.tk.call(self._w, 'insert', index, string)
def scan_mark(self, x):
self.tk.call(self._w, 'scan', 'mark', x)
def scan_dragto(self, x):
self.tk.call(self._w, 'scan', 'dragto', x)
def selection_adjust(self, index):
self.tk.call(self._w, 'selection', 'adjust', index)
select_adjust = selection_adjust
def selection_clear(self):
self.tk.call(self._w, 'selection', 'clear')
select_clear = selection_clear
def selection_from(self, index):
self.tk.call(self._w, 'selection', 'from', index)
select_from = selection_from
def selection_present(self):
return self.tk.getboolean(
self.tk.call(self._w, 'selection', 'present'))
select_present = selection_present
def selection_range(self, start, end):
self.tk.call(self._w, 'selection', 'range', start, end)
select_range = selection_range
def selection_to(self, index):
self.tk.call(self._w, 'selection', 'to', index)
select_to = selection_to
def xview(self, index):
self.tk.call(self._w, 'xview', index)
def xview_moveto(self, fraction):
self.tk.call(self._w, 'xview', 'moveto', fraction)
def xview_scroll(self, number, what):
self.tk.call(self._w, 'xview', 'scroll', number, what)
class Frame(Widget):
def __init__(self, master=None, cnf={}, **kw):
cnf = _cnfmerge((cnf, kw))
extra = ()
if cnf.has_key('class_'):
extra = ('-class', cnf['class_'])
del cnf['class_']
elif cnf.has_key('class'):
extra = ('-class', cnf['class'])
del cnf['class']
Widget.__init__(self, master, 'frame', cnf, {}, extra)
class Label(Widget):
def __init__(self, master=None, cnf={}, **kw):
Widget.__init__(self, master, 'label', cnf, kw)
class Listbox(Widget):
def __init__(self, master=None, cnf={}, **kw):
Widget.__init__(self, master, 'listbox', cnf, kw)
def activate(self, index):
self.tk.call(self._w, 'activate', index)
def bbox(self, *args):
return self._getints(
self.tk.call((self._w, 'bbox') + args)) or None
def curselection(self):
# XXX Ought to apply self._getints()...
return self.tk.splitlist(self.tk.call(
self._w, 'curselection'))
def delete(self, first, last=None):
self.tk.call(self._w, 'delete', first, last)
def get(self, first, last=None):
if last:
return self.tk.splitlist(self.tk.call(
self._w, 'get', first, last))
else:
return self.tk.call(self._w, 'get', first)
def index(self, index):
i = self.tk.call(self._w, 'index', index)
if i == 'none': return None
return getint(i)
def insert(self, index, *elements):
self.tk.call((self._w, 'insert', index) + elements)
def nearest(self, y):
return getint(self.tk.call(
self._w, 'nearest', y))
def scan_mark(self, x, y):
self.tk.call(self._w, 'scan', 'mark', x, y)
def scan_dragto(self, x, y):
self.tk.call(self._w, 'scan', 'dragto', x, y)
def see(self, index):
self.tk.call(self._w, 'see', index)
def selection_anchor(self, index):
self.tk.call(self._w, 'selection', 'anchor', index)
select_anchor = selection_anchor
def selection_clear(self, first, last=None):
self.tk.call(self._w,
'selection', 'clear', first, last)
select_clear = selection_clear
def selection_includes(self, index):
return self.tk.getboolean(self.tk.call(
self._w, 'selection', 'includes', index))
select_includes = selection_includes
def selection_set(self, first, last=None):
self.tk.call(self._w, 'selection', 'set', first, last)
select_set = selection_set
def size(self):
return getint(self.tk.call(self._w, 'size'))
def xview(self, *what):
if not what:
return self._getdoubles(self.tk.call(self._w, 'xview'))
self.tk.call((self._w, 'xview') + what)
def xview_moveto(self, fraction):
self.tk.call(self._w, 'xview', 'moveto', fraction)
def xview_scroll(self, number, what):
self.tk.call(self._w, 'xview', 'scroll', number, what)
def yview(self, *what):
if not what:
return self._getdoubles(self.tk.call(self._w, 'yview'))
self.tk.call((self._w, 'yview') + what)
def yview_moveto(self, fraction):
self.tk.call(self._w, 'yview', 'moveto', fraction)
def yview_scroll(self, number, what):
self.tk.call(self._w, 'yview', 'scroll', number, what)
class Menu(Widget):
def __init__(self, master=None, cnf={}, **kw):
Widget.__init__(self, master, 'menu', cnf, kw)
def tk_bindForTraversal(self):
pass # obsolete since Tk 4.0
def tk_mbPost(self):
self.tk.call('tk_mbPost', self._w)
def tk_mbUnpost(self):
self.tk.call('tk_mbUnpost')
def tk_traverseToMenu(self, char):
self.tk.call('tk_traverseToMenu', self._w, char)
def tk_traverseWithinMenu(self, char):
self.tk.call('tk_traverseWithinMenu', self._w, char)
def tk_getMenuButtons(self):
return self.tk.call('tk_getMenuButtons', self._w)
def tk_nextMenu(self, count):
self.tk.call('tk_nextMenu', count)
def tk_nextMenuEntry(self, count):
self.tk.call('tk_nextMenuEntry', count)
def tk_invokeMenu(self):
self.tk.call('tk_invokeMenu', self._w)
def tk_firstMenu(self):
self.tk.call('tk_firstMenu', self._w)
def tk_mbButtonDown(self):
self.tk.call('tk_mbButtonDown', self._w)
def tk_popup(self, x, y, entry=""):
self.tk.call('tk_popup', self._w, x, y, entry)
def activate(self, index):
self.tk.call(self._w, 'activate', index)
def add(self, itemType, cnf={}, **kw):
self.tk.call((self._w, 'add', itemType) +
self._options(cnf, kw))
def add_cascade(self, cnf={}, **kw):
self.add('cascade', cnf or kw)
def add_checkbutton(self, cnf={}, **kw):
self.add('checkbutton', cnf or kw)
def add_command(self, cnf={}, **kw):
self.add('command', cnf or kw)
def add_radiobutton(self, cnf={}, **kw):
self.add('radiobutton', cnf or kw)
def add_separator(self, cnf={}, **kw):
self.add('separator', cnf or kw)
def insert(self, index, itemType, cnf={}, **kw):
self.tk.call((self._w, 'insert', index, itemType) +
self._options(cnf, kw))
def insert_cascade(self, index, cnf={}, **kw):
self.insert(index, 'cascade', cnf or kw)
def insert_checkbutton(self, index, cnf={}, **kw):
self.insert(index, 'checkbutton', cnf or kw)
def insert_command(self, index, cnf={}, **kw):
self.insert(index, 'command', cnf or kw)
def insert_radiobutton(self, index, cnf={}, **kw):
self.insert(index, 'radiobutton', cnf or kw)
def insert_separator(self, index, cnf={}, **kw):
self.insert(index, 'separator', cnf or kw)
def delete(self, index1, index2=None):
self.tk.call(self._w, 'delete', index1, index2)
def entrycget(self, index, option):
return self.tk.call(self._w, 'entrycget', index, '-' + option)
def entryconfigure(self, index, cnf=None, **kw):
if cnf is None and not kw:
cnf = {}
for x in self.tk.split(self.tk.call(
(self._w, 'entryconfigure', index))):
cnf[x[0][1:]] = (x[0][1:],) + x[1:]
return cnf
if type(cnf) == StringType and not kw:
x = self.tk.split(self.tk.call(
(self._w, 'entryconfigure', index, '-'+cnf)))
return (x[0][1:],) + x[1:]
self.tk.call((self._w, 'entryconfigure', index)
+ self._options(cnf, kw))
entryconfig = entryconfigure
def index(self, index):
i = self.tk.call(self._w, 'index', index)
if i == 'none': return None
return getint(i)
def invoke(self, index):
return self.tk.call(self._w, 'invoke', index)
def post(self, x, y):
self.tk.call(self._w, 'post', x, y)
def type(self, index):
return self.tk.call(self._w, 'type', index)
def unpost(self):
self.tk.call(self._w, 'unpost')
def yposition(self, index):
return getint(self.tk.call(
self._w, 'yposition', index))
class Menubutton(Widget):
def __init__(self, master=None, cnf={}, **kw):
Widget.__init__(self, master, 'menubutton', cnf, kw)
class Message(Widget):
def __init__(self, master=None, cnf={}, **kw):
Widget.__init__(self, master, 'message', cnf, kw)
class Radiobutton(Widget):
def __init__(self, master=None, cnf={}, **kw):
Widget.__init__(self, master, 'radiobutton', cnf, kw)
def deselect(self):
self.tk.call(self._w, 'deselect')
def flash(self):
self.tk.call(self._w, 'flash')
def invoke(self):
return self.tk.call(self._w, 'invoke')
def select(self):
self.tk.call(self._w, 'select')
class Scale(Widget):
def __init__(self, master=None, cnf={}, **kw):
Widget.__init__(self, master, 'scale', cnf, kw)
def get(self):
value = self.tk.call(self._w, 'get')
try:
return getint(value)
except ValueError:
return getdouble(value)
def set(self, value):
self.tk.call(self._w, 'set', value)
def coords(self, value=None):
return self._getints(self.tk.call(self._w, 'coords', value))
def identify(self, x, y):
return self.tk.call(self._w, 'identify', x, y)
class Scrollbar(Widget):
def __init__(self, master=None, cnf={}, **kw):
Widget.__init__(self, master, 'scrollbar', cnf, kw)
def activate(self, index):
self.tk.call(self._w, 'activate', index)
def delta(self, deltax, deltay):
return getdouble(
self.tk.call(self._w, 'delta', deltax, deltay))
def fraction(self, x, y):
return getdouble(self.tk.call(self._w, 'fraction', x, y))
def identify(self, x, y):
return self.tk.call(self._w, 'identify', x, y)
def get(self):
return self._getdoubles(self.tk.call(self._w, 'get'))
def set(self, *args):
self.tk.call((self._w, 'set') + args)
class Text(Widget):
# XXX Add dump()
def __init__(self, master=None, cnf={}, **kw):
Widget.__init__(self, master, 'text', cnf, kw)
def bbox(self, *args):
return self._getints(
self.tk.call((self._w, 'bbox') + args)) or None
def tk_textSelectTo(self, index):
self.tk.call('tk_textSelectTo', self._w, index)
def tk_textBackspace(self):
self.tk.call('tk_textBackspace', self._w)
def tk_textIndexCloser(self, a, b, c):
self.tk.call('tk_textIndexCloser', self._w, a, b, c)
def tk_textResetAnchor(self, index):
self.tk.call('tk_textResetAnchor', self._w, index)
def compare(self, index1, op, index2):
return self.tk.getboolean(self.tk.call(
self._w, 'compare', index1, op, index2))
def debug(self, boolean=None):
return self.tk.getboolean(self.tk.call(
self._w, 'debug', boolean))
def delete(self, index1, index2=None):
self.tk.call(self._w, 'delete', index1, index2)
def dlineinfo(self, index):
return self._getints(self.tk.call(self._w, 'dlineinfo', index))
def get(self, index1, index2=None):
return self.tk.call(self._w, 'get', index1, index2)
# (Image commands are new in 8.0)
def image_cget(self, index, option):
if option[:1] != "-":
option = "-" + option
if option[-1:] == "_":
option = option[:-1]
return self.tk.call(self._w, "image", "cget", index, option)
def image_configure(self, index, cnf={}, **kw):
if not cnf and not kw:
cnf = {}
for x in self.tk.split(
self.tk.call(
self._w, "image", "configure", index)):
cnf[x[0][1:]] = (x[0][1:],) + x[1:]
return cnf
apply(self.tk.call,
(self._w, "image", "configure", index)
+ self._options(cnf, kw))
def image_create(self, index, cnf={}, **kw):
return apply(self.tk.call,
(self._w, "image", "create", index)
+ self._options(cnf, kw))
def image_names(self):
return self.tk.call(self._w, "image", "names")
def index(self, index):
return self.tk.call(self._w, 'index', index)
def insert(self, index, chars, *args):
self.tk.call((self._w, 'insert', index, chars) + args)
def mark_gravity(self, markName, direction=None):
return self.tk.call(
(self._w, 'mark', 'gravity', markName, direction))
def mark_names(self):
return self.tk.splitlist(self.tk.call(
self._w, 'mark', 'names'))
def mark_set(self, markName, index):
self.tk.call(self._w, 'mark', 'set', markName, index)
def mark_unset(self, *markNames):
self.tk.call((self._w, 'mark', 'unset') + markNames)
def mark_next(self, index):
return self.tk.call(self._w, 'mark', 'next', index) or None
def mark_previous(self, index):
return self.tk.call(self._w, 'mark', 'previous', index) or None
def scan_mark(self, x, y):
self.tk.call(self._w, 'scan', 'mark', x, y)
def scan_dragto(self, x, y):
self.tk.call(self._w, 'scan', 'dragto', x, y)
def search(self, pattern, index, stopindex=None,
forwards=None, backwards=None, exact=None,
regexp=None, nocase=None, count=None):
args = [self._w, 'search']
if forwards: args.append('-forwards')
if backwards: args.append('-backwards')
if exact: args.append('-exact')
if regexp: args.append('-regexp')
if nocase: args.append('-nocase')
if count: args.append('-count'); args.append(count)
if pattern[0] == '-': args.append('--')
args.append(pattern)
args.append(index)
if stopindex: args.append(stopindex)
return self.tk.call(tuple(args))
def see(self, index):
self.tk.call(self._w, 'see', index)
def tag_add(self, tagName, index1, *args):
self.tk.call(
(self._w, 'tag', 'add', tagName, index1) + args)
def tag_unbind(self, tagName, sequence, funcid=None):
self.tk.call(self._w, 'tag', 'bind', tagName, sequence, '')
if funcid:
self.deletecommand(funcid)
def tag_bind(self, tagName, sequence, func, add=None):
return self._bind((self._w, 'tag', 'bind', tagName),
sequence, func, add)
def tag_cget(self, tagName, option):
if option[:1] != '-':
option = '-' + option
if option[-1:] == '_':
option = option[:-1]
return self.tk.call(self._w, 'tag', 'cget', tagName, option)
def tag_configure(self, tagName, cnf={}, **kw):
if type(cnf) == StringType:
x = self.tk.split(self.tk.call(
self._w, 'tag', 'configure', tagName, '-'+cnf))
return (x[0][1:],) + x[1:]
self.tk.call(
(self._w, 'tag', 'configure', tagName)
+ self._options(cnf, kw))
tag_config = tag_configure
def tag_delete(self, *tagNames):
self.tk.call((self._w, 'tag', 'delete') + tagNames)
def tag_lower(self, tagName, belowThis=None):
self.tk.call(self._w, 'tag', 'lower', tagName, belowThis)
def tag_names(self, index=None):
return self.tk.splitlist(
self.tk.call(self._w, 'tag', 'names', index))
def tag_nextrange(self, tagName, index1, index2=None):
return self.tk.splitlist(self.tk.call(
self._w, 'tag', 'nextrange', tagName, index1, index2))
def tag_prevrange(self, tagName, index1, index2=None):
return self.tk.splitlist(self.tk.call(
self._w, 'tag', 'prevrange', tagName, index1, index2))
def tag_raise(self, tagName, aboveThis=None):
self.tk.call(
self._w, 'tag', 'raise', tagName, aboveThis)
def tag_ranges(self, tagName):
return self.tk.splitlist(self.tk.call(
self._w, 'tag', 'ranges', tagName))
def tag_remove(self, tagName, index1, index2=None):
self.tk.call(
self._w, 'tag', 'remove', tagName, index1, index2)
def window_cget(self, index, option):
if option[:1] != '-':
option = '-' + option
if option[-1:] == '_':
option = option[:-1]
return self.tk.call(self._w, 'window', 'cget', index, option)
def window_configure(self, index, cnf={}, **kw):
if type(cnf) == StringType:
x = self.tk.split(self.tk.call(
self._w, 'window', 'configure',
index, '-'+cnf))
return (x[0][1:],) + x[1:]
self.tk.call(
(self._w, 'window', 'configure', index)
+ self._options(cnf, kw))
window_config = window_configure
def window_create(self, index, cnf={}, **kw):
self.tk.call(
(self._w, 'window', 'create', index)
+ self._options(cnf, kw))
def window_names(self):
return self.tk.splitlist(
self.tk.call(self._w, 'window', 'names'))
def xview(self, *what):
if not what:
return self._getdoubles(self.tk.call(self._w, 'xview'))
self.tk.call((self._w, 'xview') + what)
def yview(self, *what):
if not what:
return self._getdoubles(self.tk.call(self._w, 'yview'))
self.tk.call((self._w, 'yview') + what)
def yview_pickplace(self, *what):
self.tk.call((self._w, 'yview', '-pickplace') + what)
class _setit:
def __init__(self, var, value, callback=None):
self.__value = value
self.__var = var
self.__callback = callback
def __call__(self, *args):
self.__var.set(self.__value)
if self.__callback:
apply(self.__callback, (self.__value,)+args)
class OptionMenu(Menubutton):
def __init__(self, master, variable, value, *values, **kwargs):
kw = {"borderwidth": 2, "textvariable": variable,
"indicatoron": 1, "relief": RAISED, "anchor": "c",
"highlightthickness": 2}
Widget.__init__(self, master, "menubutton", kw)
self.widgetName = 'tk_optionMenu'
menu = self.__menu = Menu(self, name="menu", tearoff=0)
self.menuname = menu._w
# 'command' is the only supported keyword
callback = kwargs.get('command')
if kwargs.has_key('command'):
del kwargs['command']
if kwargs:
raise TclError, 'unknown option -'+kwargs.keys()[0]
menu.add_command(label=value,
command=_setit(variable, value, callback))
for v in values:
menu.add_command(label=v,
command=_setit(variable, v, callback))
self["menu"] = menu
def __getitem__(self, name):
if name == 'menu':
return self.__menu
return Widget.__getitem__(self, name)
def destroy(self):
Menubutton.destroy(self)
self.__menu = None
class Image:
def __init__(self, imgtype, name=None, cnf={}, master=None, **kw):
self.name = None
if not master:
master = _default_root
if not master:
raise RuntimeError, 'Too early to create image'
self.tk = master.tk
if not name:
name = `id(self)`
# The following is needed for systems where id(x)
# can return a negative number, such as Linux/m68k:
if name[0] == '-': name = '_' + name[1:]
if kw and cnf: cnf = _cnfmerge((cnf, kw))
elif kw: cnf = kw
options = ()
for k, v in cnf.items():
if callable(v):
v = self._register(v)
options = options + ('-'+k, v)
self.tk.call(('image', 'create', imgtype, name,) + options)
self.name = name
def __str__(self): return self.name
def __del__(self):
if self.name:
try:
self.tk.call('image', 'delete', self.name)
except TclError:
# May happen if the root was destroyed
pass
def __setitem__(self, key, value):
self.tk.call(self.name, 'configure', '-'+key, value)
def __getitem__(self, key):
return self.tk.call(self.name, 'configure', '-'+key)
def configure(self, **kw):
res = ()
for k, v in _cnfmerge(kw).items():
if v is not None:
if k[-1] == '_': k = k[:-1]
if callable(v):
v = self._register(v)
res = res + ('-'+k, v)
self.tk.call((self.name, 'config') + res)
config = configure
def height(self):
return getint(
self.tk.call('image', 'height', self.name))
def type(self):
return self.tk.call('image', 'type', self.name)
def width(self):
return getint(
self.tk.call('image', 'width', self.name))
class PhotoImage(Image):
def __init__(self, name=None, cnf={}, master=None, **kw):
apply(Image.__init__, (self, 'photo', name, cnf, master), kw)
def blank(self):
self.tk.call(self.name, 'blank')
def cget(self, option):
return self.tk.call(self.name, 'cget', '-' + option)
# XXX config
def __getitem__(self, key):
return self.tk.call(self.name, 'cget', '-' + key)
# XXX copy -from, -to, ...?
def copy(self):
destImage = PhotoImage()
self.tk.call(destImage, 'copy', self.name)
return destImage
def zoom(self,x,y=''):
destImage = PhotoImage()
if y=='': y=x
self.tk.call(destImage, 'copy', self.name, '-zoom',x,y)
return destImage
def subsample(self,x,y=''):
destImage = PhotoImage()
if y=='': y=x
self.tk.call(destImage, 'copy', self.name, '-subsample',x,y)
return destImage
def get(self, x, y):
return self.tk.call(self.name, 'get', x, y)
def put(self, data, to=None):
args = (self.name, 'put', data)
if to:
if to[0] == '-to':
to = to[1:]
args = args + ('-to',) + tuple(to)
self.tk.call(args)
# XXX read
def write(self, filename, format=None, from_coords=None):
args = (self.name, 'write', filename)
if format:
args = args + ('-format', format)
if from_coords:
args = args + ('-from',) + tuple(from_coords)
self.tk.call(args)
class BitmapImage(Image):
def __init__(self, name=None, cnf={}, master=None, **kw):
apply(Image.__init__, (self, 'bitmap', name, cnf, master), kw)
def image_names(): return _default_root.tk.call('image', 'names')
def image_types(): return _default_root.tk.call('image', 'types')
######################################################################
# Extensions:
class Studbutton(Button):
def __init__(self, master=None, cnf={}, **kw):
Widget.__init__(self, master, 'studbutton', cnf, kw)
self.bind('<Any-Enter>', self.tkButtonEnter)
self.bind('<Any-Leave>', self.tkButtonLeave)
self.bind('<1>', self.tkButtonDown)
self.bind('<ButtonRelease-1>', self.tkButtonUp)
class Tributton(Button):
def __init__(self, master=None, cnf={}, **kw):
Widget.__init__(self, master, 'tributton', cnf, kw)
self.bind('<Any-Enter>', self.tkButtonEnter)
self.bind('<Any-Leave>', self.tkButtonLeave)
self.bind('<1>', self.tkButtonDown)
self.bind('<ButtonRelease-1>', self.tkButtonUp)
self['fg'] = self['bg']
self['activebackground'] = self['bg']
######################################################################
# Test:
def _test():
root = Tk()
label = Label(root, text="Proof-of-existence test for Tk")
label.pack()
test = Button(root, text="Click me!",
command=lambda root=root: root.test.configure(
text="[%s]" % root.test['text']))
test.pack()
root.test = test
quit = Button(root, text="QUIT", command=root.destroy)
quit.pack()
# The following three commands are needed so the window pops
# up on top on Windows...
root.iconify()
root.update()
root.deiconify()
root.mainloop()
if __name__ == '__main__':
_test()
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