FM / lib-tk

/usr/lib64/python2.6/lib-tk

Name	Size	Mode	Actions
Canvas.py	7463	0644	edit dl rm
Canvas.pyc	15571	0644	edit dl rm
Canvas.pyo	15571	0644	edit dl rm
Dialog.py	1567	0644	edit dl rm
Dialog.pyc	1926	0644	edit dl rm
Dialog.pyo	1926	0644	edit dl rm
FileDialog.py	8837	0644	edit dl rm
FileDialog.pyc	9787	0644	edit dl rm
FileDialog.pyo	9787	0644	edit dl rm
FixTk.py	2956	0644	edit dl rm
FixTk.pyc	2058	0644	edit dl rm
FixTk.pyo	1994	0644	edit dl rm
ScrolledText.py	1701	0644	edit dl rm
ScrolledText.pyc	2599	0644	edit dl rm
ScrolledText.pyo	2599	0644	edit dl rm
SimpleDialog.py	3728	0644	edit dl rm
SimpleDialog.pyc	4362	0644	edit dl rm
SimpleDialog.pyo	4362	0644	edit dl rm
Tix.py	74120	0644	edit dl rm
Tix.pyc	92730	0644	edit dl rm
Tix.pyo	92730	0644	edit dl rm
tkColorChooser.py	1786	0644	edit dl rm
tkColorChooser.pyc	1431	0644	edit dl rm
tkColorChooser.pyo	1431	0644	edit dl rm
tkCommonDialog.py	1418	0644	edit dl rm
tkCommonDialog.pyc	1523	0644	edit dl rm
tkCommonDialog.pyo	1523	0644	edit dl rm
Tkconstants.py	1493	0644	edit dl rm
Tkconstants.pyc	2246	0644	edit dl rm
Tkconstants.pyo	2246	0644	edit dl rm
Tkdnd.py	11488	0644	edit dl rm
Tkdnd.pyc	12868	0644	edit dl rm
Tkdnd.pyo	12868	0644	edit dl rm
tkFileDialog.py	5727	0644	edit dl rm
tkFileDialog.pyc	5207	0644	edit dl rm
tkFileDialog.pyo	5207	0644	edit dl rm
tkFont.py	6104	0644	edit dl rm
tkFont.pyc	7140	0644	edit dl rm
tkFont.pyo	7140	0644	edit dl rm
Tkinter.py	158577	0644	edit dl rm
Tkinter.pyc	199977	0644	edit dl rm
Tkinter.pyo	199977	0644	edit dl rm
tkMessageBox.py	3687	0644	edit dl rm
tkMessageBox.pyc	3912	0644	edit dl rm
tkMessageBox.pyo	3912	0644	edit dl rm
tkSimpleDialog.py	7590	0644	edit dl rm
tkSimpleDialog.pyc	9104	0644	edit dl rm
tkSimpleDialog.pyo	9104	0644	edit dl rm
turtle.py	138838	0644	edit dl rm
turtle.pyc	140333	0644	edit dl rm
turtle.pyo	140333	0644	edit dl rm

Edit: /usr/lib64/python2.6/lib-tk/FileDialog.py (8837B)

"""File selection dialog classes.

Classes:

- FileDialog
- LoadFileDialog
- SaveFileDialog

"""

from Tkinter import *
from Dialog import Dialog

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('<Return>', self.ok_event)

self.filter = Entry(self.top)
        self.filter.pack(side=TOP, fill=X)
        self.filter.bind('<Return>', 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('<ButtonRelease-1>', self.files_select_event)
        self.files.bind('<Double-ButtonRelease-1>', 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('<ButtonRelease-1>', self.dirs_select_event)
        self.dirs.bind('<Double-ButtonRelease-1>', 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('<Alt-w>', self.cancel_command)
        self.top.bind('<Alt-W>', 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)

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

if __name__ == '__main__':
    test()

cmd: