diff options
Diffstat (limited to 'Lib/lib-tk/tkFileDialog.py')
| -rw-r--r-- | Lib/lib-tk/tkFileDialog.py | 219 |
1 files changed, 6 insertions, 213 deletions
diff --git a/Lib/lib-tk/tkFileDialog.py b/Lib/lib-tk/tkFileDialog.py index a35feed..9e403c7 100644 --- a/Lib/lib-tk/tkFileDialog.py +++ b/Lib/lib-tk/tkFileDialog.py @@ -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 |