[Python-checkins] r63409 - in python/trunk/Lib/lib-tk: tkFileDialog.py tkSimpleDialog.py
georg.brandl
python-checkins at python.org
Sat May 17 17:21:59 CEST 2008
Author: georg.brandl
Date: Sat May 17 17:21:58 2008
New Revision: 63409
Log:
Tkinter: make stub modules.
Modified:
python/trunk/Lib/lib-tk/tkFileDialog.py
python/trunk/Lib/lib-tk/tkSimpleDialog.py
Modified: python/trunk/Lib/lib-tk/tkFileDialog.py
==============================================================================
--- python/trunk/Lib/lib-tk/tkFileDialog.py (original)
+++ python/trunk/Lib/lib-tk/tkFileDialog.py Sat May 17 17:21:58 2008
@@ -1,215 +1,8 @@
-#
-# Instant Python
-# $Id$
-#
-# tk common file dialogues
-#
-# this module provides interfaces to the native file dialogues
-# available in Tk 4.2 and newer, and the directory dialogue available
-# in Tk 8.3 and newer.
-#
-# written by Fredrik Lundh, May 1997.
-#
+import sys
+from warnings import warnpy3k
-#
-# options (all have default values):
-#
-# - defaultextension: added to filename if not explicitly given
-#
-# - filetypes: sequence of (label, pattern) tuples. the same pattern
-# may occur with several patterns. use "*" as pattern to indicate
-# all files.
-#
-# - initialdir: initial directory. preserved by dialog instance.
-#
-# - initialfile: initial file (ignored by the open dialog). preserved
-# by dialog instance.
-#
-# - parent: which window to place the dialog on top of
-#
-# - title: dialog title
-#
-# - multiple: if true user may select more than one file
-#
-# options for the directory chooser:
-#
-# - initialdir, parent, title: see above
-#
-# - mustexist: if true, user must pick an existing directory
-#
-#
+warnpy3k("the tkFileDialog module has been renamed "
+ "to 'tkinter.filedialog' in Python 3.0", stacklevel=2)
-
-from tkCommonDialog import Dialog
-
-class _Dialog(Dialog):
-
- def _fixoptions(self):
- try:
- # make sure "filetypes" is a tuple
- self.options["filetypes"] = tuple(self.options["filetypes"])
- except KeyError:
- pass
-
- def _fixresult(self, widget, result):
- if result:
- # keep directory and filename until next time
- import os
- # convert Tcl path objects to strings
- try:
- result = result.string
- except AttributeError:
- # it already is a string
- pass
- path, file = os.path.split(result)
- self.options["initialdir"] = path
- self.options["initialfile"] = file
- self.filename = result # compatibility
- return result
-
-
-#
-# file dialogs
-
-class Open(_Dialog):
- "Ask for a filename to open"
-
- command = "tk_getOpenFile"
-
- def _fixresult(self, widget, result):
- if isinstance(result, tuple):
- # multiple results:
- result = tuple([getattr(r, "string", r) for r in result])
- if result:
- import os
- path, file = os.path.split(result[0])
- self.options["initialdir"] = path
- # don't set initialfile or filename, as we have multiple of these
- return result
- if not widget.tk.wantobjects() and "multiple" in self.options:
- # Need to split result explicitly
- return self._fixresult(widget, widget.tk.splitlist(result))
- return _Dialog._fixresult(self, widget, result)
-
-class SaveAs(_Dialog):
- "Ask for a filename to save as"
-
- command = "tk_getSaveFile"
-
-
-# the directory dialog has its own _fix routines.
-class Directory(Dialog):
- "Ask for a directory"
-
- command = "tk_chooseDirectory"
-
- def _fixresult(self, widget, result):
- if result:
- # convert Tcl path objects to strings
- try:
- result = result.string
- except AttributeError:
- # it already is a string
- pass
- # keep directory until next time
- self.options["initialdir"] = result
- self.directory = result # compatibility
- return result
-
-#
-# convenience stuff
-
-def askopenfilename(**options):
- "Ask for a filename to open"
-
- return Open(**options).show()
-
-def asksaveasfilename(**options):
- "Ask for a filename to save as"
-
- return SaveAs(**options).show()
-
-def askopenfilenames(**options):
- """Ask for multiple filenames to open
-
- Returns a list of filenames or empty list if
- cancel button selected
- """
- options["multiple"]=1
- return Open(**options).show()
-
-# FIXME: are the following perhaps a bit too convenient?
-
-def askopenfile(mode = "r", **options):
- "Ask for a filename to open, and returned the opened file"
-
- filename = Open(**options).show()
- if filename:
- return open(filename, mode)
- return None
-
-def askopenfiles(mode = "r", **options):
- """Ask for multiple filenames and return the open file
- objects
-
- returns a list of open file objects or an empty list if
- cancel selected
- """
-
- files = askopenfilenames(**options)
- if files:
- ofiles=[]
- for filename in files:
- ofiles.append(open(filename, mode))
- files=ofiles
- return files
-
-
-def asksaveasfile(mode = "w", **options):
- "Ask for a filename to save as, and returned the opened file"
-
- filename = SaveAs(**options).show()
- if filename:
- return open(filename, mode)
- return None
-
-def askdirectory (**options):
- "Ask for a directory, and return the file name"
- return Directory(**options).show()
-
-# --------------------------------------------------------------------
-# test stuff
-
-if __name__ == "__main__":
- # Since the file name may contain non-ASCII characters, we need
- # to find an encoding that likely supports the file name, and
- # displays correctly on the terminal.
-
- # Start off with UTF-8
- enc = "utf-8"
- import sys
-
- # See whether CODESET is defined
- try:
- import locale
- locale.setlocale(locale.LC_ALL,'')
- enc = locale.nl_langinfo(locale.CODESET)
- except (ImportError, AttributeError):
- pass
-
- # dialog for openening files
-
- openfilename=askopenfilename(filetypes=[("all files", "*")])
- try:
- fp=open(openfilename,"r")
- fp.close()
- except:
- print "Could not open File: "
- print sys.exc_info()[1]
-
- print "open", openfilename.encode(enc)
-
- # dialog for saving files
-
- saveasfilename=asksaveasfilename()
- print "saveas", saveasfilename.encode(enc)
+import tkinter.filedialog
+sys.modules[__name__] = tkinter.filedialog
Modified: python/trunk/Lib/lib-tk/tkSimpleDialog.py
==============================================================================
--- python/trunk/Lib/lib-tk/tkSimpleDialog.py (original)
+++ python/trunk/Lib/lib-tk/tkSimpleDialog.py Sat May 17 17:21:58 2008
@@ -1,319 +1,8 @@
-#
-# An Introduction to Tkinter
-# tkSimpleDialog.py
-#
-# Copyright (c) 1997 by Fredrik Lundh
-#
-# fredrik at pythonware.com
-# http://www.pythonware.com
-#
+import sys
+from warnings import warnpy3k
-# --------------------------------------------------------------------
-# dialog base class
+warnpy3k("the tkSimpleDialog module has been renamed "
+ "to 'tkinter.simpledialog' in Python 3.0", stacklevel=2)
-'''Dialog boxes
-
-This module handles dialog boxes. It contains the following
-public symbols:
-
-Dialog -- a base class for dialogs
-
-askinteger -- get an integer from the user
-
-askfloat -- get a float from the user
-
-askstring -- get a string from the user
-'''
-
-from Tkinter import *
-
-class Dialog(Toplevel):
-
- '''Class to open dialogs.
-
- This class is intended as a base class for custom dialogs
- '''
-
- def __init__(self, parent, title = None):
-
- '''Initialize a dialog.
-
- Arguments:
-
- parent -- a parent window (the application window)
-
- title -- the dialog title
- '''
- Toplevel.__init__(self, parent)
-
- # If the master is not viewable, don't
- # make the child transient, or else it
- # would be opened withdrawn
- if parent.winfo_viewable():
- self.transient(parent)
-
- if title:
- self.title(title)
-
- self.parent = parent
-
- self.result = None
-
- body = Frame(self)
- self.initial_focus = self.body(body)
- body.pack(padx=5, pady=5)
-
- self.buttonbox()
-
- self.wait_visibility() # window needs to be visible for the grab
- self.grab_set()
-
- if not self.initial_focus:
- self.initial_focus = self
-
- self.protocol("WM_DELETE_WINDOW", self.cancel)
-
- if self.parent is not None:
- self.geometry("+%d+%d" % (parent.winfo_rootx()+50,
- parent.winfo_rooty()+50))
-
- self.initial_focus.focus_set()
-
- self.wait_window(self)
-
- def destroy(self):
- '''Destroy the window'''
- self.initial_focus = None
- Toplevel.destroy(self)
-
- #
- # construction hooks
-
- def body(self, master):
- '''create dialog body.
-
- return widget that should have initial focus.
- This method should be overridden, and is called
- by the __init__ method.
- '''
- pass
-
- def buttonbox(self):
- '''add standard button box.
-
- override if you do not want the standard buttons
- '''
-
- box = Frame(self)
-
- w = Button(box, text="OK", width=10, command=self.ok, default=ACTIVE)
- w.pack(side=LEFT, padx=5, pady=5)
- w = Button(box, text="Cancel", width=10, command=self.cancel)
- w.pack(side=LEFT, padx=5, pady=5)
-
- self.bind("<Return>", self.ok)
- self.bind("<Escape>", self.cancel)
-
- box.pack()
-
- #
- # standard button semantics
-
- def ok(self, event=None):
-
- if not self.validate():
- self.initial_focus.focus_set() # put focus back
- return
-
- self.withdraw()
- self.update_idletasks()
-
- try:
- self.apply()
- finally:
- self.cancel()
-
- def cancel(self, event=None):
-
- # put focus back to the parent window
- if self.parent is not None:
- self.parent.focus_set()
- self.destroy()
-
- #
- # command hooks
-
- def validate(self):
- '''validate the data
-
- This method is called automatically to validate the data before the
- dialog is destroyed. By default, it always validates OK.
- '''
-
- return 1 # override
-
- def apply(self):
- '''process the data
-
- This method is called automatically to process the data, *after*
- the dialog is destroyed. By default, it does nothing.
- '''
-
- pass # override
-
-
-# --------------------------------------------------------------------
-# convenience dialogues
-
-class _QueryDialog(Dialog):
-
- def __init__(self, title, prompt,
- initialvalue=None,
- minvalue = None, maxvalue = None,
- parent = None):
-
- if not parent:
- import Tkinter
- parent = Tkinter._default_root
-
- self.prompt = prompt
- self.minvalue = minvalue
- self.maxvalue = maxvalue
-
- self.initialvalue = initialvalue
-
- Dialog.__init__(self, parent, title)
-
- def destroy(self):
- self.entry = None
- Dialog.destroy(self)
-
- def body(self, master):
-
- w = Label(master, text=self.prompt, justify=LEFT)
- w.grid(row=0, padx=5, sticky=W)
-
- self.entry = Entry(master, name="entry")
- self.entry.grid(row=1, padx=5, sticky=W+E)
-
- if self.initialvalue:
- self.entry.insert(0, self.initialvalue)
- self.entry.select_range(0, END)
-
- return self.entry
-
- def validate(self):
-
- import tkMessageBox
-
- try:
- result = self.getresult()
- except ValueError:
- tkMessageBox.showwarning(
- "Illegal value",
- self.errormessage + "\nPlease try again",
- parent = self
- )
- return 0
-
- if self.minvalue is not None and result < self.minvalue:
- tkMessageBox.showwarning(
- "Too small",
- "The allowed minimum value is %s. "
- "Please try again." % self.minvalue,
- parent = self
- )
- return 0
-
- if self.maxvalue is not None and result > self.maxvalue:
- tkMessageBox.showwarning(
- "Too large",
- "The allowed maximum value is %s. "
- "Please try again." % self.maxvalue,
- parent = self
- )
- return 0
-
- self.result = result
-
- return 1
-
-
-class _QueryInteger(_QueryDialog):
- errormessage = "Not an integer."
- def getresult(self):
- return int(self.entry.get())
-
-def askinteger(title, prompt, **kw):
- '''get an integer from the user
-
- Arguments:
-
- title -- the dialog title
- prompt -- the label text
- **kw -- see SimpleDialog class
-
- Return value is an integer
- '''
- d = _QueryInteger(title, prompt, **kw)
- return d.result
-
-class _QueryFloat(_QueryDialog):
- errormessage = "Not a floating point value."
- def getresult(self):
- return float(self.entry.get())
-
-def askfloat(title, prompt, **kw):
- '''get a float from the user
-
- Arguments:
-
- title -- the dialog title
- prompt -- the label text
- **kw -- see SimpleDialog class
-
- Return value is a float
- '''
- d = _QueryFloat(title, prompt, **kw)
- return d.result
-
-class _QueryString(_QueryDialog):
- def __init__(self, *args, **kw):
- if kw.has_key("show"):
- self.__show = kw["show"]
- del kw["show"]
- else:
- self.__show = None
- _QueryDialog.__init__(self, *args, **kw)
-
- def body(self, master):
- entry = _QueryDialog.body(self, master)
- if self.__show is not None:
- entry.configure(show=self.__show)
- return entry
-
- def getresult(self):
- return self.entry.get()
-
-def askstring(title, prompt, **kw):
- '''get a string from the user
-
- Arguments:
-
- title -- the dialog title
- prompt -- the label text
- **kw -- see SimpleDialog class
-
- Return value is a string
- '''
- d = _QueryString(title, prompt, **kw)
- return d.result
-
-if __name__ == "__main__":
-
- root = Tk()
- root.update()
-
- print askinteger("Spam", "Egg count", initialvalue=12*12)
- print askfloat("Spam", "Egg weight\n(in tons)", minvalue=1, maxvalue=100)
- print askstring("Spam", "Egg label")
+import tkinter.simpledialog
+sys.modules[__name__] = tkinter.simpledialog
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