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author | Guido van Rossum <guido@python.org> | 1994-07-06 09:23:20 (GMT) |
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committer | Guido van Rossum <guido@python.org> | 1994-07-06 09:23:20 (GMT) |
commit | 2dcf529b55ea6302ebecfa8b4f02260183ef31e3 (patch) | |
tree | 4dcbbbbaf4caad67afef16e5b62909ba5d713271 /Lib/lib-tk | |
parent | cd3c0425e11bfb8ae32d4ba1257470f69496f6df (diff) | |
download | cpython-2dcf529b55ea6302ebecfa8b4f02260183ef31e3.zip cpython-2dcf529b55ea6302ebecfa8b4f02260183ef31e3.tar.gz cpython-2dcf529b55ea6302ebecfa8b4f02260183ef31e3.tar.bz2 |
Tue Jul 5 13:22:45 1994 (lumholt@login.dkuug.dk)
* Setup.in: moreButtons Tk extension support (again).
* mklibapp: $1 is now the path to the Tk extension source
directory. The default is /usr/local/src/tcl.
* kill.py: Don't use the exec Tcl command.
* Tkinter.py
(Misc.bind_all): Bug fix; extra graves.
(Misc.tk_strictMotif): Return the value.
(mainloop, getint, getdouble, getboolean): New functions.
(_cnfmerge): Flatten cnfs.
Wed Jun 29 22:01:17 1994 Steen Lumholt (lumholt@login.dkuug.dk)
* Tkinter.py:
(Tk.destroy): master is always None; so don't del. Found by
Tommy Burnette, solution from Guido van Rossum.
(Misc.selection_get): Missing return. Found by Richard Neitzel.
(Misc._options, Widget.config, Canvas._create): If cnf is a tuple
or list then merge the contents. Suggested by Matthew Conway.
Diffstat (limited to 'Lib/lib-tk')
-rw-r--r-- | Lib/lib-tk/Tkinter.py | 87 |
1 files changed, 56 insertions, 31 deletions
diff --git a/Lib/lib-tk/Tkinter.py b/Lib/lib-tk/Tkinter.py index cfc92e1..c3ee52b 100644 --- a/Lib/lib-tk/Tkinter.py +++ b/Lib/lib-tk/Tkinter.py @@ -1,29 +1,51 @@ # Tkinter.py -- Tk/Tcl widget wrappers + import tkinter from tkinter import TclError class _Dummy: def meth(self): return -def _isfunctype(func): - return type(func) in CallableTypes +def _func(): + pass -FunctionType = type(_isfunctype) +FunctionType = type(_func) ClassType = type(_Dummy) MethodType = type(_Dummy.meth) StringType = type('') TupleType = type(()) ListType = type([]) +DictionaryType = type({}) +NoneType = type(None) CallableTypes = (FunctionType, MethodType) -_default_root = None +def _flatten(tuple): + res = () + for item in tuple: + if type(item) in (TupleType, ListType): + res = res + _flatten(item) + else: + res = res + (item,) + return res -def _tkerror(err): - pass +def _cnfmerge(cnfs): + if type(cnfs) in (NoneType, DictionaryType, StringType): + return cnfs + else: + cnf = {} + for c in _flatten(cnfs): + for k, v in c.items(): + cnf[k] = v + return cnf class Event: pass +_default_root = None + +def _tkerror(err): + pass + _varnum = 0 class Variable: def __init__(self, master=None): @@ -71,15 +93,27 @@ class BooleanVar(Variable): def get(self): return self._tk.getboolean(self._tk.getvar(self._name)) +def mainloop(): + _default_root.tk.mainloop() + +def getint(s): + return _default_root.tk.getint(s) + +def getdouble(s): + return _default_root.tk.getdouble(s) + +def getboolean(s): + return _default_root.tk.getboolean(s) + class Misc: def tk_strictMotif(self, boolean=None): - self.tk.getboolean(self.tk.call( + return self.tk.getboolean(self.tk.call( 'set', 'tk_strictMotif', boolean)) def tk_menuBar(self, *args): apply(self.tk.call, ('tk_menuBar', self._w) + args) - def waitvar(self, name='PY_VAR'): + def wait_variable(self, name='PY_VAR'): self.tk.call('tkwait', 'variable', name) - wait_variable = waitvar + waitvar = wait_variable # XXX b/w compat def wait_window(self, window=None): if window == None: window = self @@ -88,7 +122,6 @@ class Misc: 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'): @@ -298,7 +331,6 @@ class Misc: self.tk.mainloop() def quit(self): self.tk.quit() - # Utilities def _getints(self, string): if not string: return None res = () @@ -308,11 +340,11 @@ class Misc: def _getboolean(self, string): if string: return self.tk.getboolean(string) - # else return None def _options(self, cnf): + cnf = _cnfmerge(cnf) res = () for k, v in cnf.items(): - if _isfunctype(v): + if type(v) in CallableTypes: v = self._register(v) res = res + ('-'+k, v) return res @@ -469,7 +501,7 @@ class Wm: def positionfrom(self, who=None): return self.tk.call('wm', 'positionfrom', self._w, who) def protocol(self, name=None, func=None): - if _isfunctype(func): + if type(func) in CallableTypes: command = self._register(func) else: command = func @@ -569,14 +601,16 @@ class Widget(Misc, Pack, Place): 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].destroy() self.master.children[self._name] = self def __init__(self, master, widgetName, cnf={}, extra=()): + cnf = _cnfmerge(cnf) Widget._setup(self, master, cnf) self.widgetName = widgetName apply(self.tk.call, (widgetName, self._w) + extra) Widget.config(self, cnf) def config(self, cnf=None): ++ cnf = _cnfmerge(cnf) if cnf is None: cnf = {} for x in self.tk.split( @@ -606,7 +640,6 @@ class Widget(Misc, Pack, Place): return self._w def destroy(self): for c in self.children.values(): c.destroy() - del self.master.children[self._name] self.tk.call('destroy', self._w) def _do(self, name, args=()): return apply(self.tk.call, (self._w, name) + args) @@ -696,14 +729,14 @@ class Canvas(Widget): def _create(self, itemType, args): # Args: (value, value, ..., cnf={}) args = _flatten(args) cnf = args[-1] - if type(cnf) == type({}): + if type(cnf) in (DictionaryType, TupleType): args = args[:-1] else: cnf = {} - v = (self._w, 'create', itemType) + args - for k in cnf.keys(): - v = v + ('-' + k, cnf[k]) - return self.tk.getint(apply(self.tk.call, v)) + return self.tk.getint(apply( + self.tk.call, + (self._w, 'create', itemType) + + args + self._options(cnf))) def create_arc(self, *args): return Canvas._create(self, 'arc', args) def create_bitmap(self, *args): @@ -796,15 +829,6 @@ class Canvas(Widget): def yview(self, index): self.tk.call(self._w, 'yview', index) -def _flatten(tuple): - res = () - for item in tuple: - if type(item) in (TupleType, ListType): - res = res + _flatten(item) - else: - res = res + (item,) - return res - class Checkbutton(Widget): def __init__(self, master=None, cnf={}): Widget.__init__(self, master, 'checkbutton', cnf) @@ -856,6 +880,7 @@ class Entry(Widget): class Frame(Widget): def __init__(self, master=None, cnf={}): + cnf = _cnfmerge(cnf) extra = () if cnf.has_key('class'): extra = ('-class', cnf['class']) @@ -1050,7 +1075,7 @@ class Text(Widget): apply(self.tk.call, (self._w, 'tag', 'configure', tagName) + self._options(cnf)) - def tag_delete(self, tagNames): + def tag_delete(self, *tagNames): apply(self.tk.call, (self._w, 'tag', 'delete') + tagNames) def tag_lower(self, tagName, belowThis=None): |