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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 : autocomplete.py

"""Complete either attribute names or file names.

Either on demand or after a user-selected delay after a key character,
pop up a list of candidates.
"""
import __main__
import keyword
import os
import string
import sys

# Modified keyword list is used in fetch_completions.
completion_kwds = [s for s in keyword.kwlist
                     if s not in {'True', 'False', 'None'}]  # In builtins.
completion_kwds.extend(('match', 'case'))  # Context keywords.
completion_kwds.sort()

# Two types of completions; defined here for autocomplete_w import below.
ATTRS, FILES = 0, 1
from idlelib import autocomplete_w
from idlelib.config import idleConf
from idlelib.hyperparser import HyperParser

# Tuples passed to open_completions.
#       EvalFunc, Complete, WantWin, Mode
FORCE = True,     False,    True,    None   # Control-Space.
TAB   = False,    True,     True,    None   # Tab.
TRY_A = False,    False,    False,   ATTRS  # '.' for attributes.
TRY_F = False,    False,    False,   FILES  # '/' in quotes for file name.

# This string includes all chars that may be in an identifier.
# TODO Update this here and elsewhere.
ID_CHARS = string.ascii_letters + string.digits + "_"

SEPS = f"{os.sep}{os.altsep if os.altsep else ''}"
TRIGGERS = f".{SEPS}"

class AutoComplete:

def __init__(self, editwin=None, tags=None):
        self.editwin = editwin
        if editwin is not None:   # not in subprocess or no-gui test
            self.text = editwin.text
        self.tags = tags
        self.autocompletewindow = None
        # id of delayed call, and the index of the text insert when
        # the delayed call was issued. If _delayed_completion_id is
        # None, there is no delayed call.
        self._delayed_completion_id = None
        self._delayed_completion_index = None

@classmethod
    def reload(cls):
        cls.popupwait = idleConf.GetOption(
            "extensions", "AutoComplete", "popupwait", type="int", default=0)

def _make_autocomplete_window(self):  # Makes mocking easier.
        return autocomplete_w.AutoCompleteWindow(self.text, tags=self.tags)

def _remove_autocomplete_window(self, event=None):
        if self.autocompletewindow:
            self.autocompletewindow.hide_window()
            self.autocompletewindow = None

def force_open_completions_event(self, event):
        "(^space) Open completion list, even if a function call is needed."
        self.open_completions(FORCE)
        return "break"

def autocomplete_event(self, event):
        "(tab) Complete word or open list if multiple options."
        if hasattr(event, "mc_state") and event.mc_state or\
                not self.text.get("insert linestart", "insert").strip():
            # A modifier was pressed along with the tab or
            # there is only previous whitespace on this line, so tab.
            return None
        if self.autocompletewindow and self.autocompletewindow.is_active():
            self.autocompletewindow.complete()
            return "break"
        else:
            opened = self.open_completions(TAB)
            return "break" if opened else None

def try_open_completions_event(self, event=None):
        "(./) Open completion list after pause with no movement."
        lastchar = self.text.get("insert-1c")
        if lastchar in TRIGGERS:
            args = TRY_A if lastchar == "." else TRY_F
            self._delayed_completion_index = self.text.index("insert")
            if self._delayed_completion_id is not None:
                self.text.after_cancel(self._delayed_completion_id)
            self._delayed_completion_id = self.text.after(
                self.popupwait, self._delayed_open_completions, args)

def _delayed_open_completions(self, args):
        "Call open_completions if index unchanged."
        self._delayed_completion_id = None
        if self.text.index("insert") == self._delayed_completion_index:
            self.open_completions(args)

def open_completions(self, args):
        """Find the completions and create the AutoCompleteWindow.
        Return True if successful (no syntax error or so found).
        If complete is True, then if there's nothing to complete and no
        start of completion, won't open completions and return False.
        If mode is given, will open a completion list only in this mode.
        """
        evalfuncs, complete, wantwin, mode = args
        # Cancel another delayed call, if it exists.
        if self._delayed_completion_id is not None:
            self.text.after_cancel(self._delayed_completion_id)
            self._delayed_completion_id = None

hp = HyperParser(self.editwin, "insert")
        curline = self.text.get("insert linestart", "insert")
        i = j = len(curline)
        if hp.is_in_string() and (not mode or mode==FILES):
            # Find the beginning of the string.
            # fetch_completions will look at the file system to determine
            # whether the string value constitutes an actual file name
            # XXX could consider raw strings here and unescape the string
            # value if it's not raw.
            self._remove_autocomplete_window()
            mode = FILES
            # Find last separator or string start
            while i and curline[i-1] not in "'\"" + SEPS:
                i -= 1
            comp_start = curline[i:j]
            j = i
            # Find string start
            while i and curline[i-1] not in "'\"":
                i -= 1
            comp_what = curline[i:j]
        elif hp.is_in_code() and (not mode or mode==ATTRS):
            self._remove_autocomplete_window()
            mode = ATTRS
            while i and (curline[i-1] in ID_CHARS or ord(curline[i-1]) > 127):
                i -= 1
            comp_start = curline[i:j]
            if i and curline[i-1] == '.':  # Need object with attributes.
                hp.set_index("insert-%dc" % (len(curline)-(i-1)))
                comp_what = hp.get_expression()
                if (not comp_what or
                   (not evalfuncs and comp_what.find('(') != -1)):
                    return None
            else:
                comp_what = ""
        else:
            return None

if complete and not comp_what and not comp_start:
            return None
        comp_lists = self.fetch_completions(comp_what, mode)
        if not comp_lists[0]:
            return None
        self.autocompletewindow = self._make_autocomplete_window()
        return not self.autocompletewindow.show_window(
                comp_lists, "insert-%dc" % len(comp_start),
                complete, mode, wantwin)

def fetch_completions(self, what, mode):
        """Return a pair of lists of completions for something. The first list
        is a sublist of the second. Both are sorted.

If there is a Python subprocess, get the comp. list there.  Otherwise,
        either fetch_completions() is running in the subprocess itself or it
        was called in an IDLE EditorWindow before any script had been run.

The subprocess environment is that of the most recently run script.  If
        two unrelated modules are being edited some calltips in the current
        module may be inoperative if the module was not the last to run.
        """
        try:
            rpcclt = self.editwin.flist.pyshell.interp.rpcclt
        except:
            rpcclt = None
        if rpcclt:
            return rpcclt.remotecall("exec", "get_the_completion_list",
                                     (what, mode), {})
        else:
            if mode == ATTRS:
                if what == "":  # Main module names.
                    namespace = {**__main__.__builtins__.__dict__,
                                 **__main__.__dict__}
                    bigl = eval("dir()", namespace)
                    bigl.extend(completion_kwds)
                    bigl.sort()
                    if "__all__" in bigl:
                        smalll = sorted(eval("__all__", namespace))
                    else:
                        smalll = [s for s in bigl if s[:1] != '_']
                else:
                    try:
                        entity = self.get_entity(what)
                        bigl = dir(entity)
                        bigl.sort()
                        if "__all__" in bigl:
                            smalll = sorted(entity.__all__)
                        else:
                            smalll = [s for s in bigl if s[:1] != '_']
                    except:
                        return [], []

elif mode == FILES:
                if what == "":
                    what = "."
                try:
                    expandedpath = os.path.expanduser(what)
                    bigl = os.listdir(expandedpath)
                    bigl.sort()
                    smalll = [s for s in bigl if s[:1] != '.']
                except OSError:
                    return [], []

if not smalll:
                smalll = bigl
            return smalll, bigl

def get_entity(self, name):
        "Lookup name in a namespace spanning sys.modules and __main.dict__."
        return eval(name, {**sys.modules, **__main__.__dict__})

AutoComplete.reload()

if __name__ == '__main__':
    from unittest import main
    main('idlelib.idle_test.test_autocomplete', verbosity=2)

${this.title}

Code Editor : autocomplete.py