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Icons	[ DIR ]	drwxrwxrwx
__pycache__	[ DIR ]	drwxrwxrwx
idle_test	[ DIR ]	drwxrwxrwx
CREDITS.txt	1.86 KB	-rw-rw-rw-
ChangeLog	56.59 KB	-rw-rw-rw-
HISTORY.txt	10.36 KB	-rw-rw-rw-
NEWS.txt	53.86 KB	-rw-rw-rw-
NEWS2x.txt	27.18 KB	-rw-rw-rw-
README.txt	9.7 KB	-rw-rw-rw-
TODO.txt	8.48 KB	-rw-rw-rw-
__init__.py	406 B	-rw-rw-rw-
__main__.py	167 B	-rw-rw-rw-
autocomplete.py	9.36 KB	-rw-rw-rw-
autocomplete_w.py	21.09 KB	-rw-rw-rw-
autoexpand.py	3.23 KB	-rw-rw-rw-
browser.py	8.64 KB	-rw-rw-rw-
calltip.py	7.3 KB	-rw-rw-rw-
calltip_w.py	7.19 KB	-rw-rw-rw-
codecontext.py	11.42 KB	-rw-rw-rw-
colorizer.py	14.8 KB	-rw-rw-rw-
config-extensions.def	2.27 KB	-rw-rw-rw-
config-highlight.def	2.9 KB	-rw-rw-rw-
config-keys.def	10.96 KB	-rw-rw-rw-
config-main.def	3.18 KB	-rw-rw-rw-
config.py	38.17 KB	-rw-rw-rw-
config_key.py	14.52 KB	-rw-rw-rw-
configdialog.py	105.61 KB	-rw-rw-rw-
debugger.py	19.19 KB	-rw-rw-rw-
debugger_r.py	12.27 KB	-rw-rw-rw-
debugobj.py	4.1 KB	-rw-rw-rw-
debugobj_r.py	1.1 KB	-rw-rw-rw-
delegator.py	1.05 KB	-rw-rw-rw-
dynoption.py	2.03 KB	-rw-rw-rw-
editor.py	66 KB	-rw-rw-rw-
extend.txt	3.63 KB	-rw-rw-rw-
filelist.py	3.91 KB	-rw-rw-rw-
format.py	15.82 KB	-rw-rw-rw-
grep.py	7.52 KB	-rw-rw-rw-
help.html	76.29 KB	-rw-rw-rw-
help.py	11.86 KB	-rw-rw-rw-
help_about.py	9.1 KB	-rw-rw-rw-
history.py	4.07 KB	-rw-rw-rw-
hyperparser.py	12.89 KB	-rw-rw-rw-
idle.bat	177 B	-rwxrwxrwx
idle.py	468 B	-rw-rw-rw-
idle.pyw	587 B	-rw-rw-rw-
iomenu.py	15.85 KB	-rw-rw-rw-
macosx.py	9.72 KB	-rw-rw-rw-
mainmenu.py	3.97 KB	-rw-rw-rw-
multicall.py	18.65 KB	-rw-rw-rw-
outwin.py	5.76 KB	-rw-rw-rw-
parenmatch.py	7.21 KB	-rw-rw-rw-
pathbrowser.py	3.23 KB	-rw-rw-rw-
percolator.py	3.58 KB	-rw-rw-rw-
pyparse.py	19.97 KB	-rw-rw-rw-
pyshell.py	63.08 KB	-rw-rw-rw-
query.py	15.1 KB	-rw-rw-rw-
redirector.py	6.88 KB	-rw-rw-rw-
replace.py	10.06 KB	-rw-rw-rw-
rpc.py	21.21 KB	-rw-rw-rw-
run.py	21.63 KB	-rw-rw-rw-
runscript.py	8.29 KB	-rw-rw-rw-
scrolledlist.py	4.51 KB	-rw-rw-rw-
search.py	5.6 KB	-rw-rw-rw-
searchbase.py	7.88 KB	-rw-rw-rw-
searchengine.py	7.42 KB	-rw-rw-rw-
sidebar.py	20.41 KB	-rw-rw-rw-
squeezer.py	12.87 KB	-rw-rw-rw-
stackviewer.py	4.5 KB	-rw-rw-rw-
statusbar.py	1.49 KB	-rw-rw-rw-
textview.py	6.84 KB	-rw-rw-rw-
tooltip.py	6.58 KB	-rw-rw-rw-
tree.py	16.47 KB	-rw-rw-rw-
undo.py	11.14 KB	-rw-rw-rw-
util.py	722 B	-rw-rw-rw-
window.py	2.65 KB	-rw-rw-rw-
zoomheight.py	4.23 KB	-rw-rw-rw-
zzdummy.py	2.03 KB	-rw-rw-rw-

Code Editor : iomenu.py

import io
import os
import shlex
import sys
import tempfile
import tokenize

from tkinter import filedialog
from tkinter import messagebox
from tkinter.simpledialog import askstring

from idlelib.config import idleConf
from idlelib.util import py_extensions

py_extensions = ' '.join("*"+ext for ext in py_extensions)
encoding = 'utf-8'
errors = 'surrogatepass' if sys.platform == 'win32' else 'surrogateescape'

class IOBinding:
# One instance per editor Window so methods know which to save, close.
# Open returns focus to self.editwin if aborted.
# EditorWindow.open_module, others, belong here.

def __init__(self, editwin):
        self.editwin = editwin
        self.text = editwin.text
        self.__id_open = self.text.bind("<<open-window-from-file>>", self.open)
        self.__id_save = self.text.bind("<<save-window>>", self.save)
        self.__id_saveas = self.text.bind("<<save-window-as-file>>",
                                          self.save_as)
        self.__id_savecopy = self.text.bind("<<save-copy-of-window-as-file>>",
                                            self.save_a_copy)
        self.fileencoding = 'utf-8'
        self.__id_print = self.text.bind("<<print-window>>", self.print_window)

def close(self):
        # Undo command bindings
        self.text.unbind("<<open-window-from-file>>", self.__id_open)
        self.text.unbind("<<save-window>>", self.__id_save)
        self.text.unbind("<<save-window-as-file>>",self.__id_saveas)
        self.text.unbind("<<save-copy-of-window-as-file>>", self.__id_savecopy)
        self.text.unbind("<<print-window>>", self.__id_print)
        # Break cycles
        self.editwin = None
        self.text = None
        self.filename_change_hook = None

def get_saved(self):
        return self.editwin.get_saved()

def set_saved(self, flag):
        self.editwin.set_saved(flag)

def reset_undo(self):
        self.editwin.reset_undo()

filename_change_hook = None

def set_filename_change_hook(self, hook):
        self.filename_change_hook = hook

filename = None
    dirname = None

def set_filename(self, filename):
        if filename and os.path.isdir(filename):
            self.filename = None
            self.dirname = filename
        else:
            self.filename = filename
            self.dirname = None
            self.set_saved(1)
            if self.filename_change_hook:
                self.filename_change_hook()

def open(self, event=None, editFile=None):
        flist = self.editwin.flist
        # Save in case parent window is closed (ie, during askopenfile()).
        if flist:
            if not editFile:
                filename = self.askopenfile()
            else:
                filename=editFile
            if filename:
                # If editFile is valid and already open, flist.open will
                # shift focus to its existing window.
                # If the current window exists and is a fresh unnamed,
                # unmodified editor window (not an interpreter shell),
                # pass self.loadfile to flist.open so it will load the file
                # in the current window (if the file is not already open)
                # instead of a new window.
                if (self.editwin and
                        not getattr(self.editwin, 'interp', None) and
                        not self.filename and
                        self.get_saved()):
                    flist.open(filename, self.loadfile)
                else:
                    flist.open(filename)
            else:
                if self.text:
                    self.text.focus_set()
            return "break"

# Code for use outside IDLE:
        if self.get_saved():
            reply = self.maybesave()
            if reply == "cancel":
                self.text.focus_set()
                return "break"
        if not editFile:
            filename = self.askopenfile()
        else:
            filename=editFile
        if filename:
            self.loadfile(filename)
        else:
            self.text.focus_set()
        return "break"

eol_convention = os.linesep  # default

def loadfile(self, filename):
        try:
            try:
                with tokenize.open(filename) as f:
                    chars = f.read()
                    fileencoding = f.encoding
                    eol_convention = f.newlines
                    converted = False
            except (UnicodeDecodeError, SyntaxError):
                # Wait for the editor window to appear
                self.editwin.text.update()
                enc = askstring(
                    "Specify file encoding",
                    "The file's encoding is invalid for Python 3.x.\n"
                    "IDLE will convert it to UTF-8.\n"
                    "What is the current encoding of the file?",
                    initialvalue='utf-8',
                    parent=self.editwin.text)
                with open(filename, encoding=enc) as f:
                    chars = f.read()
                    fileencoding = f.encoding
                    eol_convention = f.newlines
                    converted = True
        except OSError as err:
            messagebox.showerror("I/O Error", str(err), parent=self.text)
            return False
        except UnicodeDecodeError:
            messagebox.showerror("Decoding Error",
                                   "File %s\nFailed to Decode" % filename,
                                   parent=self.text)
            return False

if not isinstance(eol_convention, str):
            # If the file does not contain line separators, it is None.
            # If the file contains mixed line separators, it is a tuple.
            if eol_convention is not None:
                messagebox.showwarning("Mixed Newlines",
                                         "Mixed newlines detected.\n"
                                         "The file will be changed on save.",
                                         parent=self.text)
                converted = True
            eol_convention = os.linesep  # default

self.text.delete("1.0", "end")
        self.set_filename(None)
        self.fileencoding = fileencoding
        self.eol_convention = eol_convention
        self.text.insert("1.0", chars)
        self.reset_undo()
        self.set_filename(filename)
        if converted:
            # We need to save the conversion results first
            # before being able to execute the code
            self.set_saved(False)
        self.text.mark_set("insert", "1.0")
        self.text.yview("insert")
        self.updaterecentfileslist(filename)
        return True

def maybesave(self):
        if self.get_saved():
            return "yes"
        message = "Do you want to save %s before closing?" % (
            self.filename or "this untitled document")
        confirm = messagebox.askyesnocancel(
                  title="Save On Close",
                  message=message,
                  default=messagebox.YES,
                  parent=self.text)
        if confirm:
            reply = "yes"
            self.save(None)
            if not self.get_saved():
                reply = "cancel"
        elif confirm is None:
            reply = "cancel"
        else:
            reply = "no"
        self.text.focus_set()
        return reply

def save(self, event):
        if not self.filename:
            self.save_as(event)
        else:
            if self.writefile(self.filename):
                self.set_saved(True)
                try:
                    self.editwin.store_file_breaks()
                except AttributeError:  # may be a PyShell
                    pass
        self.text.focus_set()
        return "break"

def save_as(self, event):
        filename = self.asksavefile()
        if filename:
            if self.writefile(filename):
                self.set_filename(filename)
                self.set_saved(1)
                try:
                    self.editwin.store_file_breaks()
                except AttributeError:
                    pass
        self.text.focus_set()
        self.updaterecentfileslist(filename)
        return "break"

def save_a_copy(self, event):
        filename = self.asksavefile()
        if filename:
            self.writefile(filename)
        self.text.focus_set()
        self.updaterecentfileslist(filename)
        return "break"

def writefile(self, filename):
        text = self.fixnewlines()
        chars = self.encode(text)
        try:
            with open(filename, "wb") as f:
                f.write(chars)
                f.flush()
                os.fsync(f.fileno())
            return True
        except OSError as msg:
            messagebox.showerror("I/O Error", str(msg),
                                   parent=self.text)
            return False

def fixnewlines(self):
        "Return text with final \n if needed and os eols."
        if (self.text.get("end-2c") != '\n'
            and not hasattr(self.editwin, "interp")):  # Not shell.
            self.text.insert("end-1c", "\n")
        text = self.text.get("1.0", "end-1c")
        if self.eol_convention != "\n":
            text = text.replace("\n", self.eol_convention)
        return text

def encode(self, chars):
        if isinstance(chars, bytes):
            # This is either plain ASCII, or Tk was returning mixed-encoding
            # text to us. Don't try to guess further.
            return chars
        # Preserve a BOM that might have been present on opening
        if self.fileencoding == 'utf-8-sig':
            return chars.encode('utf-8-sig')
        # See whether there is anything non-ASCII in it.
        # If not, no need to figure out the encoding.
        try:
            return chars.encode('ascii')
        except UnicodeEncodeError:
            pass
        # Check if there is an encoding declared
        try:
            encoded = chars.encode('ascii', 'replace')
            enc, _ = tokenize.detect_encoding(io.BytesIO(encoded).readline)
            return chars.encode(enc)
        except SyntaxError as err:
            failed = str(err)
        except UnicodeEncodeError:
            failed = "Invalid encoding '%s'" % enc
        messagebox.showerror(
            "I/O Error",
            "%s.\nSaving as UTF-8" % failed,
            parent=self.text)
        # Fallback: save as UTF-8, with BOM - ignoring the incorrect
        # declared encoding
        return chars.encode('utf-8-sig')

def print_window(self, event):
        confirm = messagebox.askokcancel(
                  title="Print",
                  message="Print to Default Printer",
                  default=messagebox.OK,
                  parent=self.text)
        if not confirm:
            self.text.focus_set()
            return "break"
        tempfilename = None
        saved = self.get_saved()
        if saved:
            filename = self.filename
        # shell undo is reset after every prompt, looks saved, probably isn't
        if not saved or filename is None:
            (tfd, tempfilename) = tempfile.mkstemp(prefix='IDLE_tmp_')
            filename = tempfilename
            os.close(tfd)
            if not self.writefile(tempfilename):
                os.unlink(tempfilename)
                return "break"
        platform = os.name
        printPlatform = True
        if platform == 'posix': #posix platform
            command = idleConf.GetOption('main','General',
                                         'print-command-posix')
            command = command + " 2>&1"
        elif platform == 'nt': #win32 platform
            command = idleConf.GetOption('main','General','print-command-win')
        else: #no printing for this platform
            printPlatform = False
        if printPlatform:  #we can try to print for this platform
            command = command % shlex.quote(filename)
            pipe = os.popen(command, "r")
            # things can get ugly on NT if there is no printer available.
            output = pipe.read().strip()
            status = pipe.close()
            if status:
                output = "Printing failed (exit status 0x%x)\n" % \
                         status + output
            if output:
                output = "Printing command: %s\n" % repr(command) + output
                messagebox.showerror("Print status", output, parent=self.text)
        else:  #no printing for this platform
            message = "Printing is not enabled for this platform: %s" % platform
            messagebox.showinfo("Print status", message, parent=self.text)
        if tempfilename:
            os.unlink(tempfilename)
        return "break"

opendialog = None
    savedialog = None

filetypes = (
        ("Python files", py_extensions, "TEXT"),
        ("Text files", "*.txt", "TEXT"),
        ("All files", "*"),
        )

defaultextension = '.py' if sys.platform == 'darwin' else ''

def askopenfile(self):
        dir, base = self.defaultfilename("open")
        if not self.opendialog:
            self.opendialog = filedialog.Open(parent=self.text,
                                                filetypes=self.filetypes)
        filename = self.opendialog.show(initialdir=dir, initialfile=base)
        return filename

def defaultfilename(self, mode="open"):
        if self.filename:
            return os.path.split(self.filename)
        elif self.dirname:
            return self.dirname, ""
        else:
            try:
                pwd = os.getcwd()
            except OSError:
                pwd = ""
            return pwd, ""

def asksavefile(self):
        dir, base = self.defaultfilename("save")
        if not self.savedialog:
            self.savedialog = filedialog.SaveAs(
                    parent=self.text,
                    filetypes=self.filetypes,
                    defaultextension=self.defaultextension)
        filename = self.savedialog.show(initialdir=dir, initialfile=base)
        return filename

def updaterecentfileslist(self,filename):
        "Update recent file list on all editor windows"
        if self.editwin.flist:
            self.editwin.update_recent_files_list(filename)

def _io_binding(parent):  # htest #
    from tkinter import Toplevel, Text

root = Toplevel(parent)
    root.title("Test IOBinding")
    x, y = map(int, parent.geometry().split('+')[1:])
    root.geometry("+%d+%d" % (x, y + 175))
    class MyEditWin:
        def __init__(self, text):
            self.text = text
            self.flist = None
            self.text.bind("<Control-o>", self.open)
            self.text.bind('<Control-p>', self.print)
            self.text.bind("<Control-s>", self.save)
            self.text.bind("<Alt-s>", self.saveas)
            self.text.bind('<Control-c>', self.savecopy)
        def get_saved(self): return 0
        def set_saved(self, flag): pass
        def reset_undo(self): pass
        def open(self, event):
            self.text.event_generate("<<open-window-from-file>>")
        def print(self, event):
            self.text.event_generate("<<print-window>>")
        def save(self, event):
            self.text.event_generate("<<save-window>>")
        def saveas(self, event):
            self.text.event_generate("<<save-window-as-file>>")
        def savecopy(self, event):
            self.text.event_generate("<<save-copy-of-window-as-file>>")

text = Text(root)
    text.pack()
    text.focus_set()
    editwin = MyEditWin(text)
    IOBinding(editwin)

if __name__ == "__main__":
    from unittest import main
    main('idlelib.idle_test.test_iomenu', verbosity=2, exit=False)

from idlelib.idle_test.htest import run
    run(_io_binding)

${this.title}

Code Editor : iomenu.py