diff --git a/Lib/tkinter/filedialog.py b/Lib/tkinter/filedialog.py deleted file mode 100644 index 8583cb03af3..00000000000 --- a/Lib/tkinter/filedialog.py +++ /dev/null @@ -1,481 +0,0 @@ -"""File selection dialog classes. - -Classes: - -- FileDialog -- LoadFileDialog -- SaveFileDialog - -This module also presents tk common file dialogues, it 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. -These interfaces were written by Fredrik Lundh, May 1997. -""" - -from tkinter import * -from tkinter.dialog import Dialog -from tkinter import commondialog - -import os -import fnmatch - - -dialogstates = {} - - -class FileDialog: - - """Standard file selection dialog -- no checks on selected file. - - Usage: - - d = FileDialog(master) - fname = d.go(dir_or_file, pattern, default, key) - if fname is None: ...canceled... - else: ...open file... - - All arguments to go() are optional. - - The 'key' argument specifies a key in the global dictionary - 'dialogstates', which keeps track of the values for the directory - and pattern arguments, overriding the values passed in (it does - not keep track of the default argument!). If no key is specified, - the dialog keeps no memory of previous state. Note that memory is - kept even when the dialog is canceled. (All this emulates the - behavior of the Macintosh file selection dialogs.) - - """ - - title = "File Selection Dialog" - - def __init__(self, master, title=None): - if title is None: title = self.title - self.master = master - self.directory = None - - self.top = Toplevel(master) - self.top.title(title) - self.top.iconname(title) - - self.botframe = Frame(self.top) - self.botframe.pack(side=BOTTOM, fill=X) - - self.selection = Entry(self.top) - self.selection.pack(side=BOTTOM, fill=X) - self.selection.bind('', self.ok_event) - - self.filter = Entry(self.top) - self.filter.pack(side=TOP, fill=X) - self.filter.bind('', self.filter_command) - - self.midframe = Frame(self.top) - self.midframe.pack(expand=YES, fill=BOTH) - - self.filesbar = Scrollbar(self.midframe) - self.filesbar.pack(side=RIGHT, fill=Y) - self.files = Listbox(self.midframe, exportselection=0, - yscrollcommand=(self.filesbar, 'set')) - self.files.pack(side=RIGHT, expand=YES, fill=BOTH) - btags = self.files.bindtags() - self.files.bindtags(btags[1:] + btags[:1]) - self.files.bind('', self.files_select_event) - self.files.bind('', self.files_double_event) - self.filesbar.config(command=(self.files, 'yview')) - - self.dirsbar = Scrollbar(self.midframe) - self.dirsbar.pack(side=LEFT, fill=Y) - self.dirs = Listbox(self.midframe, exportselection=0, - yscrollcommand=(self.dirsbar, 'set')) - self.dirs.pack(side=LEFT, expand=YES, fill=BOTH) - self.dirsbar.config(command=(self.dirs, 'yview')) - btags = self.dirs.bindtags() - self.dirs.bindtags(btags[1:] + btags[:1]) - self.dirs.bind('', self.dirs_select_event) - self.dirs.bind('', self.dirs_double_event) - - self.ok_button = Button(self.botframe, - text="OK", - command=self.ok_command) - self.ok_button.pack(side=LEFT) - self.filter_button = Button(self.botframe, - text="Filter", - command=self.filter_command) - self.filter_button.pack(side=LEFT, expand=YES) - self.cancel_button = Button(self.botframe, - text="Cancel", - command=self.cancel_command) - self.cancel_button.pack(side=RIGHT) - - self.top.protocol('WM_DELETE_WINDOW', self.cancel_command) - # XXX Are the following okay for a general audience? - self.top.bind('', self.cancel_command) - self.top.bind('', self.cancel_command) - - def go(self, dir_or_file=os.curdir, pattern="*", default="", key=None): - if key and dialogstates.has_key(key): - self.directory, pattern = dialogstates[key] - else: - dir_or_file = os.path.expanduser(dir_or_file) - if os.path.isdir(dir_or_file): - self.directory = dir_or_file - else: - self.directory, default = os.path.split(dir_or_file) - self.set_filter(self.directory, pattern) - self.set_selection(default) - self.filter_command() - self.selection.focus_set() - self.top.wait_visibility() # window needs to be visible for the grab - self.top.grab_set() - self.how = None - self.master.mainloop() # Exited by self.quit(how) - if key: - directory, pattern = self.get_filter() - if self.how: - directory = os.path.dirname(self.how) - dialogstates[key] = directory, pattern - self.top.destroy() - return self.how - - def quit(self, how=None): - self.how = how - self.master.quit() # Exit mainloop() - - def dirs_double_event(self, event): - self.filter_command() - - def dirs_select_event(self, event): - dir, pat = self.get_filter() - subdir = self.dirs.get('active') - dir = os.path.normpath(os.path.join(self.directory, subdir)) - self.set_filter(dir, pat) - - def files_double_event(self, event): - self.ok_command() - - def files_select_event(self, event): - file = self.files.get('active') - self.set_selection(file) - - def ok_event(self, event): - self.ok_command() - - def ok_command(self): - self.quit(self.get_selection()) - - def filter_command(self, event=None): - dir, pat = self.get_filter() - try: - names = os.listdir(dir) - except os.error: - self.master.bell() - return - self.directory = dir - self.set_filter(dir, pat) - names.sort() - subdirs = [os.pardir] - matchingfiles = [] - for name in names: - fullname = os.path.join(dir, name) - if os.path.isdir(fullname): - subdirs.append(name) - elif fnmatch.fnmatch(name, pat): - matchingfiles.append(name) - self.dirs.delete(0, END) - for name in subdirs: - self.dirs.insert(END, name) - self.files.delete(0, END) - for name in matchingfiles: - self.files.insert(END, name) - head, tail = os.path.split(self.get_selection()) - if tail == os.curdir: tail = '' - self.set_selection(tail) - - def get_filter(self): - filter = self.filter.get() - filter = os.path.expanduser(filter) - if filter[-1:] == os.sep or os.path.isdir(filter): - filter = os.path.join(filter, "*") - return os.path.split(filter) - - def get_selection(self): - file = self.selection.get() - file = os.path.expanduser(file) - return file - - def cancel_command(self, event=None): - self.quit() - - def set_filter(self, dir, pat): - if not os.path.isabs(dir): - try: - pwd = os.getcwd() - except os.error: - pwd = None - if pwd: - dir = os.path.join(pwd, dir) - dir = os.path.normpath(dir) - self.filter.delete(0, END) - self.filter.insert(END, os.path.join(dir or os.curdir, pat or "*")) - - def set_selection(self, file): - self.selection.delete(0, END) - self.selection.insert(END, os.path.join(self.directory, file)) - - -class LoadFileDialog(FileDialog): - - """File selection dialog which checks that the file exists.""" - - title = "Load File Selection Dialog" - - def ok_command(self): - file = self.get_selection() - if not os.path.isfile(file): - self.master.bell() - else: - self.quit(file) - - -class SaveFileDialog(FileDialog): - - """File selection dialog which checks that the file may be created.""" - - title = "Save File Selection Dialog" - - def ok_command(self): - file = self.get_selection() - if os.path.exists(file): - if os.path.isdir(file): - self.master.bell() - return - d = Dialog(self.top, - title="Overwrite Existing File Question", - text="Overwrite existing file %r?" % (file,), - bitmap='questhead', - default=1, - strings=("Yes", "Cancel")) - if d.num != 0: - return - else: - head, tail = os.path.split(file) - if not os.path.isdir(head): - self.master.bell() - return - self.quit(file) - - - -# For the following classes and modules: -# -# 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 -# - - -class _Dialog(commondialog.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 - -def test(): - """Simple test program.""" - root = Tk() - root.withdraw() - fd = LoadFileDialog(root) - loadfile = fd.go(key="test") - fd = SaveFileDialog(root) - savefile = fd.go(key="test") - print loadfile, savefile - - # 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) - -if __name__ == '__main__': - test() diff --git a/Lib/tkinter/simpledialog.py b/Lib/tkinter/simpledialog.py deleted file mode 100644 index 7fa5d69d9c4..00000000000 --- a/Lib/tkinter/simpledialog.py +++ /dev/null @@ -1,421 +0,0 @@ -# -# An Introduction to Tkinter -# -# Copyright (c) 1997 by Fredrik Lundh -# -# This copyright applies to Dialog, askinteger, askfloat and asktring -# -# fredrik@pythonware.com -# http://www.pythonware.com -# -"""This modules handles dialog boxes. - -It contains the following public symbols: - -SimpleDialog -- A simple but flexible modal dialog box - -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 * -from tkinter import messagebox - -import tkinter # used at _QueryDialog for tkinter._default_root - -class SimpleDialog: - - def __init__(self, master, - text='', buttons=[], default=None, cancel=None, - title=None, class_=None): - if class_: - self.root = Toplevel(master, class_=class_) - else: - self.root = Toplevel(master) - if title: - self.root.title(title) - self.root.iconname(title) - self.message = Message(self.root, text=text, aspect=400) - self.message.pack(expand=1, fill=BOTH) - self.frame = Frame(self.root) - self.frame.pack() - self.num = default - self.cancel = cancel - self.default = default - self.root.bind('', self.return_event) - for num in range(len(buttons)): - s = buttons[num] - b = Button(self.frame, text=s, - command=(lambda self=self, num=num: self.done(num))) - if num == default: - b.config(relief=RIDGE, borderwidth=8) - b.pack(side=LEFT, fill=BOTH, expand=1) - self.root.protocol('WM_DELETE_WINDOW', self.wm_delete_window) - self._set_transient(master) - - def _set_transient(self, master, relx=0.5, rely=0.3): - widget = self.root - widget.withdraw() # Remain invisible while we figure out the geometry - widget.transient(master) - widget.update_idletasks() # Actualize geometry information - if master.winfo_ismapped(): - m_width = master.winfo_width() - m_height = master.winfo_height() - m_x = master.winfo_rootx() - m_y = master.winfo_rooty() - else: - m_width = master.winfo_screenwidth() - m_height = master.winfo_screenheight() - m_x = m_y = 0 - w_width = widget.winfo_reqwidth() - w_height = widget.winfo_reqheight() - x = m_x + (m_width - w_width) * relx - y = m_y + (m_height - w_height) * rely - if x+w_width > master.winfo_screenwidth(): - x = master.winfo_screenwidth() - w_width - elif x < 0: - x = 0 - if y+w_height > master.winfo_screenheight(): - y = master.winfo_screenheight() - w_height - elif y < 0: - y = 0 - widget.geometry("+%d+%d" % (x, y)) - widget.deiconify() # Become visible at the desired location - - def go(self): - self.root.wait_visibility() - self.root.grab_set() - self.root.mainloop() - self.root.destroy() - return self.num - - def return_event(self, event): - if self.default is None: - self.root.bell() - else: - self.done(self.default) - - def wm_delete_window(self): - if self.cancel is None: - self.root.bell() - else: - self.done(self.cancel) - - def done(self, num): - self.num = num - self.root.quit() - - -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("", self.ok) - self.bind("", 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: - 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): - try: - result = self.getresult() - except ValueError: - messagebox.showwarning( - "Illegal value", - self.errormessage + "\nPlease try again", - parent = self - ) - return 0 - - if self.minvalue is not None and result < self.minvalue: - messagebox.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: - messagebox.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__': - - def test(): - root = Tk() - def doit(root=root): - d = SimpleDialog(root, - text="This is a test dialog. " - "Would this have been an actual dialog, " - "the buttons below would have been glowing " - "in soft pink light.\n" - "Do you believe this?", - buttons=["Yes", "No", "Cancel"], - default=0, - cancel=2, - title="Test Dialog") - print d.go() - 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") - - t = Button(root, text='Test', command=doit) - t.pack() - q = Button(root, text='Quit', command=t.quit) - q.pack() - t.mainloop() - - test()