cpython-lru_cache-weakref: Lib/tkinter/filedialog.py annotate

annotate Lib/tkinter/filedialog.py @ 87690:66c1c9f32567 default tip

Add use_weakref option to functools.lru_cache The use_weakref option makes lru_cache create weak references to the function arguments when creating the cache key, which prevents them from staying in the memory forever even after all other references to them are gone. This is a proof of concept for http://bugs.python.org/issue19859

author	Radomir Dopieralski <devel@sheep.art.pl>
date	Tue, 03 Dec 2013 16:02:48 +0100
parents	bf92327eeda8
children

rev	line source
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1 """File selection dialog classes.
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	2
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3 Classes:
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	4
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	5 - FileDialog
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	6 - LoadFileDialog
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	7 - SaveFileDialog
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	8
47132 8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	9 This module also presents tk common file dialogues, it provides interfaces
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	10 to the native file dialogues available in Tk 4.2 and newer, and the
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	11 directory dialogue available in Tk 8.3 and newer.
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	12 These interfaces were written by Fredrik Lundh, May 1997.
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	13 """
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	14
47130 ef4cca2d6171 Tkinter, step 2: adapt imports. Georg Brandl <georg@python.org> parents: 47129 diff changeset	15 from tkinter import *
ef4cca2d6171 Tkinter, step 2: adapt imports. Georg Brandl <georg@python.org> parents: 47129 diff changeset	16 from tkinter.dialog import Dialog
47132 8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	17 from tkinter import commondialog
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	18
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	19 import os
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	20 import fnmatch
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	21
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	22
3643 0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	23 dialogstates = {}
0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	24
0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	25
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	26 class FileDialog:
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	27
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	28 """Standard file selection dialog -- no checks on selected file.
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	29
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	30 Usage:
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	31
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	32 d = FileDialog(master)
27325 c404879cf999 Fix example in a docstring to not use 'file' as a variable name Andrew M. Kuchling <amk@amk.ca> parents: 13620 diff changeset	33 fname = d.go(dir_or_file, pattern, default, key)
c404879cf999 Fix example in a docstring to not use 'file' as a variable name Andrew M. Kuchling <amk@amk.ca> parents: 13620 diff changeset	34 if fname is None: ...canceled...
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	35 else: ...open file...
3643 0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	36
0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	37 All arguments to go() are optional.
0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	38
0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	39 The 'key' argument specifies a key in the global dictionary
0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	40 'dialogstates', which keeps track of the values for the directory
0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	41 and pattern arguments, overriding the values passed in (it does
0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	42 not keep track of the default argument!). If no key is specified,
0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	43 the dialog keeps no memory of previous state. Note that memory is
13620 5b727ab37092 Spelling fixes supplied by Rob W. W. Hooft. All these are fixes in either Thomas Wouters <thomas@python.org> parents: 8227 diff changeset	44 kept even when the dialog is canceled. (All this emulates the
3643 0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	45 behavior of the Macintosh file selection dialogs.)
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	46
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	47 """
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	48
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	49 title = "File Selection Dialog"
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	50
3643 0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	51 def __init__(self, master, title=None):
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	52 if title is None: title = self.title
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	53 self.master = master
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	54 self.directory = None
3643 0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	55
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	56 self.top = Toplevel(master)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	57 self.top.title(title)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	58 self.top.iconname(title)
3643 0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	59
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	60 self.botframe = Frame(self.top)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	61 self.botframe.pack(side=BOTTOM, fill=X)
3643 0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	62
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	63 self.selection = Entry(self.top)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	64 self.selection.pack(side=BOTTOM, fill=X)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	65 self.selection.bind('<Return>', self.ok_event)
3643 0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	66
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	67 self.filter = Entry(self.top)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	68 self.filter.pack(side=TOP, fill=X)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	69 self.filter.bind('<Return>', self.filter_command)
3643 0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	70
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	71 self.midframe = Frame(self.top)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	72 self.midframe.pack(expand=YES, fill=BOTH)
3643 0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	73
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	74 self.filesbar = Scrollbar(self.midframe)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	75 self.filesbar.pack(side=RIGHT, fill=Y)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	76 self.files = Listbox(self.midframe, exportselection=0,
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	77 yscrollcommand=(self.filesbar, 'set'))
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	78 self.files.pack(side=RIGHT, expand=YES, fill=BOTH)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	79 btags = self.files.bindtags()
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	80 self.files.bindtags(btags[1:] + btags[:1])
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	81 self.files.bind('<ButtonRelease-1>', self.files_select_event)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	82 self.files.bind('<Double-ButtonRelease-1>', self.files_double_event)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	83 self.filesbar.config(command=(self.files, 'yview'))
3643 0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	84
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	85 self.dirsbar = Scrollbar(self.midframe)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	86 self.dirsbar.pack(side=LEFT, fill=Y)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	87 self.dirs = Listbox(self.midframe, exportselection=0,
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	88 yscrollcommand=(self.dirsbar, 'set'))
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	89 self.dirs.pack(side=LEFT, expand=YES, fill=BOTH)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	90 self.dirsbar.config(command=(self.dirs, 'yview'))
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	91 btags = self.dirs.bindtags()
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	92 self.dirs.bindtags(btags[1:] + btags[:1])
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	93 self.dirs.bind('<ButtonRelease-1>', self.dirs_select_event)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	94 self.dirs.bind('<Double-ButtonRelease-1>', self.dirs_double_event)
3643 0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	95
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	96 self.ok_button = Button(self.botframe,
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	97 text="OK",
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	98 command=self.ok_command)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	99 self.ok_button.pack(side=LEFT)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	100 self.filter_button = Button(self.botframe,
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	101 text="Filter",
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	102 command=self.filter_command)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	103 self.filter_button.pack(side=LEFT, expand=YES)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	104 self.cancel_button = Button(self.botframe,
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	105 text="Cancel",
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	106 command=self.cancel_command)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	107 self.cancel_button.pack(side=RIGHT)
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	108
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	109 self.top.protocol('WM_DELETE_WINDOW', self.cancel_command)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	110 # XXX Are the following okay for a general audience?
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	111 self.top.bind('<Alt-w>', self.cancel_command)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	112 self.top.bind('<Alt-W>', self.cancel_command)
3643 0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	113
0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	114 def go(self, dir_or_file=os.curdir, pattern="*", default="", key=None):
39592 0f135affabf2 Couple more has_keys() going... Guido van Rossum <guido@python.org> parents: 32940 diff changeset	115 if key and key in dialogstates:
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	116 self.directory, pattern = dialogstates[key]
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	117 else:
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	118 dir_or_file = os.path.expanduser(dir_or_file)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	119 if os.path.isdir(dir_or_file):
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	120 self.directory = dir_or_file
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	121 else:
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	122 self.directory, default = os.path.split(dir_or_file)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	123 self.set_filter(self.directory, pattern)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	124 self.set_selection(default)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	125 self.filter_command()
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	126 self.selection.focus_set()
32940 22ded309648b Wait for visibility before setting a grab. Fixes #946153. Martin v. Löwis <martin@v.loewis.de> parents: 31515 diff changeset	127 self.top.wait_visibility() # window needs to be visible for the grab
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	128 self.top.grab_set()
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	129 self.how = None
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	130 self.master.mainloop() # Exited by self.quit(how)
8227 4a13a4d2588b When a file name is selected ("OK" button, <Return> in the filename entry), Fred Drake <fdrake@acm.org> parents: 7731 diff changeset	131 if key:
4a13a4d2588b When a file name is selected ("OK" button, <Return> in the filename entry), Fred Drake <fdrake@acm.org> parents: 7731 diff changeset	132 directory, pattern = self.get_filter()
4a13a4d2588b When a file name is selected ("OK" button, <Return> in the filename entry), Fred Drake <fdrake@acm.org> parents: 7731 diff changeset	133 if self.how:
4a13a4d2588b When a file name is selected ("OK" button, <Return> in the filename entry), Fred Drake <fdrake@acm.org> parents: 7731 diff changeset	134 directory = os.path.dirname(self.how)
4a13a4d2588b When a file name is selected ("OK" button, <Return> in the filename entry), Fred Drake <fdrake@acm.org> parents: 7731 diff changeset	135 dialogstates[key] = directory, pattern
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	136 self.top.destroy()
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	137 return self.how
3643 0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	138
0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	139 def quit(self, how=None):
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	140 self.how = how
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	141 self.master.quit() # Exit mainloop()
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	142
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	143 def dirs_double_event(self, event):
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	144 self.filter_command()
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	145
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	146 def dirs_select_event(self, event):
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	147 dir, pat = self.get_filter()
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	148 subdir = self.dirs.get('active')
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	149 dir = os.path.normpath(os.path.join(self.directory, subdir))
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	150 self.set_filter(dir, pat)
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	151
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	152 def files_double_event(self, event):
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	153 self.ok_command()
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	154
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	155 def files_select_event(self, event):
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	156 file = self.files.get('active')
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	157 self.set_selection(file)
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	158
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	159 def ok_event(self, event):
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	160 self.ok_command()
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	161
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	162 def ok_command(self):
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	163 self.quit(self.get_selection())
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	164
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	165 def filter_command(self, event=None):
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	166 dir, pat = self.get_filter()
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	167 try:
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	168 names = os.listdir(dir)
80916 bf92327eeda8 Replace os.error with OSError in tkinter and IDLE Andrew Svetlov <andrew.svetlov@gmail.com> parents: 73345 diff changeset	169 except OSError:
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	170 self.master.bell()
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	171 return
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	172 self.directory = dir
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	173 self.set_filter(dir, pat)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	174 names.sort()
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	175 subdirs = [os.pardir]
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	176 matchingfiles = []
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	177 for name in names:
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	178 fullname = os.path.join(dir, name)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	179 if os.path.isdir(fullname):
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	180 subdirs.append(name)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	181 elif fnmatch.fnmatch(name, pat):
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	182 matchingfiles.append(name)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	183 self.dirs.delete(0, END)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	184 for name in subdirs:
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	185 self.dirs.insert(END, name)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	186 self.files.delete(0, END)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	187 for name in matchingfiles:
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	188 self.files.insert(END, name)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	189 head, tail = os.path.split(self.get_selection())
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	190 if tail == os.curdir: tail = ''
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	191 self.set_selection(tail)
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	192
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	193 def get_filter(self):
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	194 filter = self.filter.get()
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	195 filter = os.path.expanduser(filter)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	196 if filter[-1:] == os.sep or os.path.isdir(filter):
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	197 filter = os.path.join(filter, "*")
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	198 return os.path.split(filter)
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	199
3643 0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	200 def get_selection(self):
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	201 file = self.selection.get()
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	202 file = os.path.expanduser(file)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	203 return file
3643 0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	204
0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	205 def cancel_command(self, event=None):
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	206 self.quit()
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	207
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	208 def set_filter(self, dir, pat):
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	209 if not os.path.isabs(dir):
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	210 try:
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	211 pwd = os.getcwd()
80916 bf92327eeda8 Replace os.error with OSError in tkinter and IDLE Andrew Svetlov <andrew.svetlov@gmail.com> parents: 73345 diff changeset	212 except OSError:
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	213 pwd = None
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	214 if pwd:
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	215 dir = os.path.join(pwd, dir)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	216 dir = os.path.normpath(dir)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	217 self.filter.delete(0, END)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	218 self.filter.insert(END, os.path.join(dir or os.curdir, pat or "*"))
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	219
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	220 def set_selection(self, file):
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	221 self.selection.delete(0, END)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	222 self.selection.insert(END, os.path.join(self.directory, file))
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	223
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	224
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	225 class LoadFileDialog(FileDialog):
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	226
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	227 """File selection dialog which checks that the file exists."""
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	228
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	229 title = "Load File Selection Dialog"
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	230
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	231 def ok_command(self):
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	232 file = self.get_selection()
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	233 if not os.path.isfile(file):
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	234 self.master.bell()
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	235 else:
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	236 self.quit(file)
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	237
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	238
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	239 class SaveFileDialog(FileDialog):
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	240
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	241 """File selection dialog which checks that the file may be created."""
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	242
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	243 title = "Save File Selection Dialog"
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	244
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	245 def ok_command(self):
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	246 file = self.get_selection()
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	247 if os.path.exists(file):
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	248 if os.path.isdir(file):
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	249 self.master.bell()
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	250 return
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	251 d = Dialog(self.top,
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	252 title="Overwrite Existing File Question",
31515 71a294bd7950 Replace backticks with repr() or "%r" Walter Dörwald <walter@livinglogic.de> parents: 27325 diff changeset	253 text="Overwrite existing file %r?" % (file,),
7731 9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	254 bitmap='questhead',
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	255 default=1,
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	256 strings=("Yes", "Cancel"))
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	257 if d.num != 0:
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	258 return
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	259 else:
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	260 head, tail = os.path.split(file)
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	261 if not os.path.isdir(head):
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	262 self.master.bell()
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	263 return
9c37ed8868b9 Give in to the tab police. Guido van Rossum <guido@python.org> parents: 4893 diff changeset	264 self.quit(file)
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	265
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	266
47132 8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	267
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	268 # For the following classes and modules:
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	269 #
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	270 # options (all have default values):
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	271 #
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	272 # - defaultextension: added to filename if not explicitly given
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	273 #
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	274 # - filetypes: sequence of (label, pattern) tuples. the same pattern
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	275 # may occur with several patterns. use "*" as pattern to indicate
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	276 # all files.
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	277 #
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	278 # - initialdir: initial directory. preserved by dialog instance.
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	279 #
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	280 # - initialfile: initial file (ignored by the open dialog). preserved
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	281 # by dialog instance.
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	282 #
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	283 # - parent: which window to place the dialog on top of
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	284 #
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	285 # - title: dialog title
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	286 #
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	287 # - multiple: if true user may select more than one file
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	288 #
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	289 # options for the directory chooser:
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	290 #
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	291 # - initialdir, parent, title: see above
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	292 #
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	293 # - mustexist: if true, user must pick an existing directory
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	294 #
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	295
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	296
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	297 class _Dialog(commondialog.Dialog):
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	298
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	299 def _fixoptions(self):
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	300 try:
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	301 # make sure "filetypes" is a tuple
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	302 self.options["filetypes"] = tuple(self.options["filetypes"])
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	303 except KeyError:
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	304 pass
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	305
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	306 def _fixresult(self, widget, result):
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	307 if result:
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	308 # keep directory and filename until next time
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	309 # convert Tcl path objects to strings
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	310 try:
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	311 result = result.string
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	312 except AttributeError:
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	313 # it already is a string
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	314 pass
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	315 path, file = os.path.split(result)
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	316 self.options["initialdir"] = path
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	317 self.options["initialfile"] = file
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	318 self.filename = result # compatibility
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	319 return result
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	320
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	321
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	322 #
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	323 # file dialogs
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	324
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	325 class Open(_Dialog):
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	326 "Ask for a filename to open"
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	327
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	328 command = "tk_getOpenFile"
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	329
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	330 def _fixresult(self, widget, result):
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	331 if isinstance(result, tuple):
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	332 # multiple results:
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	333 result = tuple([getattr(r, "string", r) for r in result])
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	334 if result:
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	335 path, file = os.path.split(result[0])
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	336 self.options["initialdir"] = path
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	337 # don't set initialfile or filename, as we have multiple of these
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	338 return result
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	339 if not widget.tk.wantobjects() and "multiple" in self.options:
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	340 # Need to split result explicitly
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	341 return self._fixresult(widget, widget.tk.splitlist(result))
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	342 return _Dialog._fixresult(self, widget, result)
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	343
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	344 class SaveAs(_Dialog):
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	345 "Ask for a filename to save as"
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	346
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	347 command = "tk_getSaveFile"
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	348
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	349
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	350 # the directory dialog has its own _fix routines.
50401 7239fbcdcd4f Merged revisions 68103 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47132 diff changeset	351 class Directory(commondialog.Dialog):
47132 8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	352 "Ask for a directory"
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	353
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	354 command = "tk_chooseDirectory"
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	355
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	356 def _fixresult(self, widget, result):
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	357 if result:
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	358 # convert Tcl path objects to strings
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	359 try:
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	360 result = result.string
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	361 except AttributeError:
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	362 # it already is a string
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	363 pass
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	364 # keep directory until next time
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	365 self.options["initialdir"] = result
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	366 self.directory = result # compatibility
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	367 return result
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	368
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	369 #
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	370 # convenience stuff
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	371
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	372 def askopenfilename(**options):
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	373 "Ask for a filename to open"
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	374
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	375 return Open(**options).show()
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	376
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	377 def asksaveasfilename(**options):
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	378 "Ask for a filename to save as"
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	379
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	380 return SaveAs(**options).show()
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	381
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	382 def askopenfilenames(**options):
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	383 """Ask for multiple filenames to open
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	384
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	385 Returns a list of filenames or empty list if
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	386 cancel button selected
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	387 """
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	388 options["multiple"]=1
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	389 return Open(**options).show()
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	390
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	391 # FIXME: are the following perhaps a bit too convenient?
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	392
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	393 def askopenfile(mode = "r", **options):
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	394 "Ask for a filename to open, and returned the opened file"
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	395
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	396 filename = Open(**options).show()
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	397 if filename:
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	398 return open(filename, mode)
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	399 return None
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	400
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	401 def askopenfiles(mode = "r", **options):
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	402 """Ask for multiple filenames and return the open file
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	403 objects
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	404
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	405 returns a list of open file objects or an empty list if
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	406 cancel selected
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	407 """
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	408
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	409 files = askopenfilenames(**options)
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	410 if files:
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	411 ofiles=[]
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	412 for filename in files:
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	413 ofiles.append(open(filename, mode))
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	414 files=ofiles
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	415 return files
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	416
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	417
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	418 def asksaveasfile(mode = "w", **options):
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	419 "Ask for a filename to save as, and returned the opened file"
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	420
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	421 filename = SaveAs(**options).show()
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	422 if filename:
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	423 return open(filename, mode)
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	424 return None
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	425
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	426 def askdirectory (**options):
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	427 "Ask for a directory, and return the file name"
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	428 return Directory(**options).show()
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	429
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	430
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	431
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	432 # --------------------------------------------------------------------
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	433 # test stuff
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	434
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	435 def test():
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	436 """Simple test program."""
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	437 root = Tk()
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	438 root.withdraw()
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	439 fd = LoadFileDialog(root)
3643 0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	440 loadfile = fd.go(key="test")
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	441 fd = SaveFileDialog(root)
3643 0d1463a45b6f Major overhaul: Guido van Rossum <guido@python.org> parents: 3642 diff changeset	442 savefile = fd.go(key="test")
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 39592 diff changeset	443 print(loadfile, savefile)
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	444
47132 8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	445 # Since the file name may contain non-ASCII characters, we need
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	446 # to find an encoding that likely supports the file name, and
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	447 # displays correctly on the terminal.
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	448
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	449 # Start off with UTF-8
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	450 enc = "utf-8"
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	451 import sys
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	452
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	453 # See whether CODESET is defined
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	454 try:
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	455 import locale
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	456 locale.setlocale(locale.LC_ALL,'')
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	457 enc = locale.nl_langinfo(locale.CODESET)
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	458 except (ImportError, AttributeError):
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	459 pass
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	460
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	461 # dialog for openening files
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	462
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	463 openfilename=askopenfilename(filetypes=[("all files", "*")])
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	464 try:
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	465 fp=open(openfilename,"r")
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	466 fp.close()
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	467 except:
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	468 print("Could not open File: ")
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	469 print(sys.exc_info()[1])
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	470
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	471 print("open", openfilename.encode(enc))
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	472
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	473 # dialog for saving files
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	474
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	475 saveasfilename=asksaveasfilename()
8a74612f3d2b Tkinter, step 4: merge simple- and filedialog modules. Georg Brandl <georg@python.org> parents: 47130 diff changeset	476 print("saveas", saveasfilename.encode(enc))
3031 9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	477
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	478 if __name__ == '__main__':
9c49ace6b1e7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	479 test()

Mercurial > cpython-lru_cache-weakref

annotate Lib/tkinter/filedialog.py @ 87690:66c1c9f32567 default tip