FM / idlelib

/opt/imh/python3.13/lib/python3.13/idlelib/

/opt/imh/python3.13/lib/python3.13/idlelib

Name	Size	Mode	Actions
Icons/	-	0755	rm
__pycache__/	-	0755	rm
autocomplete.py	9354	0644	edit dl rm
autocomplete_w.py	20863	0644	edit dl rm
autoexpand.py	3216	0644	edit dl rm
browser.py	8588	0644	edit dl rm
calltip.py	7267	0644	edit dl rm
calltip_w.py	7083	0644	edit dl rm
ChangeLog	56360	0644	edit dl rm
codecontext.py	11420	0644	edit dl rm
colorizer.py	14783	0644	edit dl rm
config-extensions.def	2266	0644	edit dl rm
config-highlight.def	2864	0644	edit dl rm
config-keys.def	10910	0644	edit dl rm
config-main.def	3168	0644	edit dl rm
config.py	38403	0644	edit dl rm
configdialog.py	105303	0644	edit dl rm
config_key.py	15230	0644	edit dl rm
CREDITS.txt	2148	0644	edit dl rm
debugger.py	20997	0644	edit dl rm
debugger_r.py	12115	0644	edit dl rm
debugobj.py	4177	0644	edit dl rm
debugobj_r.py	1082	0644	edit dl rm
delegator.py	1044	0644	edit dl rm
dynoption.py	1993	0644	edit dl rm
editor.py	69557	0644	edit dl rm
extend.txt	3632	0644	edit dl rm
filelist.py	3871	0644	edit dl rm
format.py	15777	0644	edit dl rm
grep.py	7521	0644	edit dl rm
help.html	60566	0644	edit dl rm
help.py	11843	0644	edit dl rm
help_about.py	9023	0644	edit dl rm
history.py	4065	0644	edit dl rm
HISTORY.txt	10313	0644	edit dl rm
hyperparser.py	12889	0644	edit dl rm
idle.bat	177	0644	edit dl rm
idle.py	454	0644	edit dl rm
idle.pyw	570	0644	edit dl rm
iomenu.py	16159	0644	edit dl rm
macosx.py	9290	0644	edit dl rm
mainmenu.py	3938	0644	edit dl rm
multicall.py	18652	0644	edit dl rm
NEWS2x.txt	27172	0644	edit dl rm
News3.txt	56818	0644	edit dl rm
outwin.py	5705	0644	edit dl rm
parenmatch.py	7204	0644	edit dl rm
pathbrowser.py	3093	0644	edit dl rm
percolator.py	3568	0644	edit dl rm
pyparse.py	19864	0644	edit dl rm
pyshell.py	62484	0755	edit dl rm
query.py	15067	0644	edit dl rm
README.txt	11653	0644	edit dl rm
redirector.py	6832	0644	edit dl rm
replace.py	9798	0644	edit dl rm
rpc.py	21078	0644	edit dl rm
run.py	21877	0644	edit dl rm
runscript.py	8273	0644	edit dl rm
scrolledlist.py	4478	0644	edit dl rm
search.py	5567	0644	edit dl rm
searchbase.py	7852	0644	edit dl rm
searchengine.py	7372	0644	edit dl rm
sidebar.py	20327	0644	edit dl rm
squeezer.py	12834	0644	edit dl rm
stackviewer.py	4016	0644	edit dl rm
statusbar.py	1474	0644	edit dl rm
textview.py	6808	0644	edit dl rm
TODO.txt	8477	0644	edit dl rm
tooltip.py	6665	0644	edit dl rm
tree.py	16773	0644	edit dl rm
undo.py	11016	0644	edit dl rm
util.py	1312	0644	edit dl rm
window.py	2616	0644	edit dl rm
zoomheight.py	4203	0644	edit dl rm
zzdummy.py	2005	0644	edit dl rm
__init__.py	396	0644	edit dl rm
__main__.py	107	0644	edit dl rm

Edit: /opt/imh/python3.13/lib/python3.13/idlelib/autocomplete_w.py (20863B)

"""
An auto-completion window for IDLE, used by the autocomplete extension
"""
import platform

from tkinter import *
from tkinter.ttk import Scrollbar

from idlelib.autocomplete import FILES, ATTRS
from idlelib.multicall import MC_SHIFT

HIDE_VIRTUAL_EVENT_NAME = "<<autocompletewindow-hide>>"
HIDE_FOCUS_OUT_SEQUENCE = "<FocusOut>"
HIDE_SEQUENCES = (HIDE_FOCUS_OUT_SEQUENCE, "<ButtonPress>")
KEYPRESS_VIRTUAL_EVENT_NAME = "<<autocompletewindow-keypress>>"
# We need to bind event beyond <Key> so that the function will be called
# before the default specific IDLE function
KEYPRESS_SEQUENCES = ("<Key>", "<Key-BackSpace>", "<Key-Return>", "<Key-Tab>",
                      "<Key-Up>", "<Key-Down>", "<Key-Home>", "<Key-End>",
                      "<Key-Prior>", "<Key-Next>", "<Key-Escape>")
KEYRELEASE_VIRTUAL_EVENT_NAME = "<<autocompletewindow-keyrelease>>"
KEYRELEASE_SEQUENCE = "<KeyRelease>"
LISTUPDATE_SEQUENCE = "<B1-ButtonRelease>"
WINCONFIG_SEQUENCE = "<Configure>"
DOUBLECLICK_SEQUENCE = "<B1-Double-ButtonRelease>"

class AutoCompleteWindow:

def __init__(self, widget, tags):
        # The widget (Text) on which we place the AutoCompleteWindow
        self.widget = widget
        # Tags to mark inserted text with
        self.tags = tags
        # The widgets we create
        self.autocompletewindow = self.listbox = self.scrollbar = None
        # The default foreground and background of a selection. Saved because
        # they are changed to the regular colors of list items when the
        # completion start is not a prefix of the selected completion
        self.origselforeground = self.origselbackground = None
        # The list of completions
        self.completions = None
        # A list with more completions, or None
        self.morecompletions = None
        # The completion mode, either autocomplete.ATTRS or .FILES.
        self.mode = None
        # The current completion start, on the text box (a string)
        self.start = None
        # The index of the start of the completion
        self.startindex = None
        # The last typed start, used so that when the selection changes,
        # the new start will be as close as possible to the last typed one.
        self.lasttypedstart = None
        # Do we have an indication that the user wants the completion window
        # (for example, he clicked the list)
        self.userwantswindow = None
        # event ids
        self.hideid = self.keypressid = self.listupdateid = \
            self.winconfigid = self.keyreleaseid = self.doubleclickid = None
        # Flag set if last keypress was a tab
        self.lastkey_was_tab = False
        # Flag set to avoid recursive <Configure> callback invocations.
        self.is_configuring = False

def _change_start(self, newstart):
        min_len = min(len(self.start), len(newstart))
        i = 0
        while i < min_len and self.start[i] == newstart[i]:
            i += 1
        if i < len(self.start):
            self.widget.delete("%s+%dc" % (self.startindex, i),
                               "%s+%dc" % (self.startindex, len(self.start)))
        if i < len(newstart):
            self.widget.insert("%s+%dc" % (self.startindex, i),
                               newstart[i:],
                               self.tags)
        self.start = newstart

def _binary_search(self, s):
        """Find the first index in self.completions where completions[i] is
        greater or equal to s, or the last index if there is no such.
        """
        i = 0; j = len(self.completions)
        while j > i:
            m = (i + j) // 2
            if self.completions[m] >= s:
                j = m
            else:
                i = m + 1
        return min(i, len(self.completions)-1)

def _complete_string(self, s):
        """Assuming that s is the prefix of a string in self.completions,
        return the longest string which is a prefix of all the strings which
        s is a prefix of them. If s is not a prefix of a string, return s.
        """
        first = self._binary_search(s)
        if self.completions[first][:len(s)] != s:
            # There is not even one completion which s is a prefix of.
            return s
        # Find the end of the range of completions where s is a prefix of.
        i = first + 1
        j = len(self.completions)
        while j > i:
            m = (i + j) // 2
            if self.completions[m][:len(s)] != s:
                j = m
            else:
                i = m + 1
        last = i-1

if first == last: # only one possible completion
            return self.completions[first]

# We should return the maximum prefix of first and last
        first_comp = self.completions[first]
        last_comp = self.completions[last]
        min_len = min(len(first_comp), len(last_comp))
        i = len(s)
        while i < min_len and first_comp[i] == last_comp[i]:
            i += 1
        return first_comp[:i]

def _selection_changed(self):
        """Call when the selection of the Listbox has changed.

Updates the Listbox display and calls _change_start.
        """
        cursel = int(self.listbox.curselection()[0])

self.listbox.see(cursel)

lts = self.lasttypedstart
        selstart = self.completions[cursel]
        if self._binary_search(lts) == cursel:
            newstart = lts
        else:
            min_len = min(len(lts), len(selstart))
            i = 0
            while i < min_len and lts[i] == selstart[i]:
                i += 1
            newstart = selstart[:i]
        self._change_start(newstart)

if self.completions[cursel][:len(self.start)] == self.start:
            # start is a prefix of the selected completion
            self.listbox.configure(selectbackground=self.origselbackground,
                                   selectforeground=self.origselforeground)
        else:
            self.listbox.configure(selectbackground=self.listbox.cget("bg"),
                                   selectforeground=self.listbox.cget("fg"))
            # If there are more completions, show them, and call me again.
            if self.morecompletions:
                self.completions = self.morecompletions
                self.morecompletions = None
                self.listbox.delete(0, END)
                for item in self.completions:
                    self.listbox.insert(END, item)
                self.listbox.select_set(self._binary_search(self.start))
                self._selection_changed()

def show_window(self, comp_lists, index, complete, mode, userWantsWin):
        """Show the autocomplete list, bind events.

If complete is True, complete the text, and if there is exactly
        one matching completion, don't open a list.
        """
        # Handle the start we already have
        self.completions, self.morecompletions = comp_lists
        self.mode = mode
        self.startindex = self.widget.index(index)
        self.start = self.widget.get(self.startindex, "insert")
        if complete:
            completed = self._complete_string(self.start)
            start = self.start
            self._change_start(completed)
            i = self._binary_search(completed)
            if self.completions[i] == completed and \
               (i == len(self.completions)-1 or
                self.completions[i+1][:len(completed)] != completed):
                # There is exactly one matching completion
                return completed == start
        self.userwantswindow = userWantsWin
        self.lasttypedstart = self.start

self.autocompletewindow = acw = Toplevel(self.widget)
        acw.withdraw()
        acw.wm_overrideredirect(1)
        try:
            # Prevent grabbing focus on macOS.
            acw.tk.call("::tk::unsupported::MacWindowStyle", "style", acw._w,
                        "help", "noActivates")
        except TclError:
            pass
        self.scrollbar = scrollbar = Scrollbar(acw, orient=VERTICAL)
        self.listbox = listbox = Listbox(acw, yscrollcommand=scrollbar.set,
                                         exportselection=False)
        for item in self.completions:
            listbox.insert(END, item)
        self.origselforeground = listbox.cget("selectforeground")
        self.origselbackground = listbox.cget("selectbackground")
        scrollbar.config(command=listbox.yview)
        scrollbar.pack(side=RIGHT, fill=Y)
        listbox.pack(side=LEFT, fill=BOTH, expand=True)
        #acw.update_idletasks() # Need for tk8.6.8 on macOS: #40128.
        acw.lift()  # work around bug in Tk 8.5.18+ (issue #24570)

# Initialize the listbox selection
        self.listbox.select_set(self._binary_search(self.start))
        self._selection_changed()

# bind events
        self.hideaid = acw.bind(HIDE_VIRTUAL_EVENT_NAME, self.hide_event)
        self.hidewid = self.widget.bind(HIDE_VIRTUAL_EVENT_NAME, self.hide_event)
        acw.event_add(HIDE_VIRTUAL_EVENT_NAME, HIDE_FOCUS_OUT_SEQUENCE)
        for seq in HIDE_SEQUENCES:
            self.widget.event_add(HIDE_VIRTUAL_EVENT_NAME, seq)

self.keypressid = self.widget.bind(KEYPRESS_VIRTUAL_EVENT_NAME,
                                           self.keypress_event)
        for seq in KEYPRESS_SEQUENCES:
            self.widget.event_add(KEYPRESS_VIRTUAL_EVENT_NAME, seq)
        self.keyreleaseid = self.widget.bind(KEYRELEASE_VIRTUAL_EVENT_NAME,
                                             self.keyrelease_event)
        self.widget.event_add(KEYRELEASE_VIRTUAL_EVENT_NAME,KEYRELEASE_SEQUENCE)
        self.listupdateid = listbox.bind(LISTUPDATE_SEQUENCE,
                                         self.listselect_event)
        self.is_configuring = False
        self.winconfigid = acw.bind(WINCONFIG_SEQUENCE, self.winconfig_event)
        self.doubleclickid = listbox.bind(DOUBLECLICK_SEQUENCE,
                                          self.doubleclick_event)
        return None

def winconfig_event(self, event):
        if self.is_configuring:
            # Avoid running on recursive <Configure> callback invocations.
            return

self.is_configuring = True
        if not self.is_active():
            return

# Since the <Configure> event may occur after the completion window is gone,
        # catch potential TclError exceptions when accessing acw.  See: bpo-41611.
        try:
            # Position the completion list window
            text = self.widget
            text.see(self.startindex)
            x, y, cx, cy = text.bbox(self.startindex)
            acw = self.autocompletewindow
            if platform.system().startswith('Windows'):
                # On Windows an update() call is needed for the completion
                # list window to be created, so that we can fetch its width
                # and height.  However, this is not needed on other platforms
                # (tested on Ubuntu and macOS) but at one point began
                # causing freezes on macOS.  See issues 37849 and 41611.
                acw.update()
            acw_width, acw_height = acw.winfo_width(), acw.winfo_height()
            text_width, text_height = text.winfo_width(), text.winfo_height()
            new_x = text.winfo_rootx() + min(x, max(0, text_width - acw_width))
            new_y = text.winfo_rooty() + y
            if (text_height - (y + cy) >= acw_height # enough height below
                or y < acw_height): # not enough height above
                # place acw below current line
                new_y += cy
            else:
                # place acw above current line
                new_y -= acw_height
            acw.wm_geometry("+%d+%d" % (new_x, new_y))
            acw.deiconify()
            acw.update_idletasks()
        except TclError:
            pass

if platform.system().startswith('Windows'):
            # See issue 15786.  When on Windows platform, Tk will misbehave
            # to call winconfig_event multiple times, we need to prevent this,
            # otherwise mouse button double click will not be able to used.
            try:
                acw.unbind(WINCONFIG_SEQUENCE, self.winconfigid)
            except TclError:
                pass
            self.winconfigid = None

self.is_configuring = False

def _hide_event_check(self):
        if not self.autocompletewindow:
            return

try:
            if not self.autocompletewindow.focus_get():
                self.hide_window()
        except KeyError:
            # See issue 734176, when user click on menu, acw.focus_get()
            # will get KeyError.
            self.hide_window()

def hide_event(self, event):
        # Hide autocomplete list if it exists and does not have focus or
        # mouse click on widget / text area.
        if self.is_active():
            if event.type == EventType.FocusOut:
                # On Windows platform, it will need to delay the check for
                # acw.focus_get() when click on acw, otherwise it will return
                # None and close the window
                self.widget.after(1, self._hide_event_check)
            elif event.type == EventType.ButtonPress:
                # ButtonPress event only bind to self.widget
                self.hide_window()

def listselect_event(self, event):
        if self.is_active():
            self.userwantswindow = True
            cursel = int(self.listbox.curselection()[0])
            self._change_start(self.completions[cursel])

def doubleclick_event(self, event):
        # Put the selected completion in the text, and close the list
        cursel = int(self.listbox.curselection()[0])
        self._change_start(self.completions[cursel])
        self.hide_window()

def keypress_event(self, event):
        if not self.is_active():
            return None
        keysym = event.keysym
        if hasattr(event, "mc_state"):
            state = event.mc_state
        else:
            state = 0
        if keysym != "Tab":
            self.lastkey_was_tab = False
        if (len(keysym) == 1 or keysym in ("underscore", "BackSpace")
            or (self.mode == FILES and keysym in
                ("period", "minus"))) \
           and not (state & ~MC_SHIFT):
            # Normal editing of text
            if len(keysym) == 1:
                self._change_start(self.start + keysym)
            elif keysym == "underscore":
                self._change_start(self.start + '_')
            elif keysym == "period":
                self._change_start(self.start + '.')
            elif keysym == "minus":
                self._change_start(self.start + '-')
            else:
                # keysym == "BackSpace"
                if len(self.start) == 0:
                    self.hide_window()
                    return None
                self._change_start(self.start[:-1])
            self.lasttypedstart = self.start
            self.listbox.select_clear(0, int(self.listbox.curselection()[0]))
            self.listbox.select_set(self._binary_search(self.start))
            self._selection_changed()
            return "break"

elif keysym == "Return":
            self.complete()
            self.hide_window()
            return 'break'

elif (self.mode == ATTRS and keysym in
              ("period", "space", "parenleft", "parenright", "bracketleft",
               "bracketright")) or \
             (self.mode == FILES and keysym in
              ("slash", "backslash", "quotedbl", "apostrophe")) \
             and not (state & ~MC_SHIFT):
            # If start is a prefix of the selection, but is not '' when
            # completing file names, put the whole
            # selected completion. Anyway, close the list.
            cursel = int(self.listbox.curselection()[0])
            if self.completions[cursel][:len(self.start)] == self.start \
               and (self.mode == ATTRS or self.start):
                self._change_start(self.completions[cursel])
            self.hide_window()
            return None

elif keysym in ("Home", "End", "Prior", "Next", "Up", "Down") and \
             not state:
            # Move the selection in the listbox
            self.userwantswindow = True
            cursel = int(self.listbox.curselection()[0])
            if keysym == "Home":
                newsel = 0
            elif keysym == "End":
                newsel = len(self.completions)-1
            elif keysym in ("Prior", "Next"):
                jump = self.listbox.nearest(self.listbox.winfo_height()) - \
                       self.listbox.nearest(0)
                if keysym == "Prior":
                    newsel = max(0, cursel-jump)
                else:
                    assert keysym == "Next"
                    newsel = min(len(self.completions)-1, cursel+jump)
            elif keysym == "Up":
                newsel = max(0, cursel-1)
            else:
                assert keysym == "Down"
                newsel = min(len(self.completions)-1, cursel+1)
            self.listbox.select_clear(cursel)
            self.listbox.select_set(newsel)
            self._selection_changed()
            self._change_start(self.completions[newsel])
            return "break"

elif (keysym == "Tab" and not state):
            if self.lastkey_was_tab:
                # two tabs in a row; insert current selection and close acw
                cursel = int(self.listbox.curselection()[0])
                self._change_start(self.completions[cursel])
                self.hide_window()
                return "break"
            else:
                # first tab; let AutoComplete handle the completion
                self.userwantswindow = True
                self.lastkey_was_tab = True
                return None

elif any(s in keysym for s in ("Shift", "Control", "Alt",
                                       "Meta", "Command", "Option")):
            # A modifier key, so ignore
            return None

elif event.char and event.char >= ' ':
            # Regular character with a non-length-1 keycode
            self._change_start(self.start + event.char)
            self.lasttypedstart = self.start
            self.listbox.select_clear(0, int(self.listbox.curselection()[0]))
            self.listbox.select_set(self._binary_search(self.start))
            self._selection_changed()
            return "break"

else:
            # Unknown event, close the window and let it through.
            self.hide_window()
            return None

def keyrelease_event(self, event):
        if not self.is_active():
            return
        if self.widget.index("insert") != \
           self.widget.index("%s+%dc" % (self.startindex, len(self.start))):
            # If we didn't catch an event which moved the insert, close window
            self.hide_window()

def is_active(self):
        return self.autocompletewindow is not None

def complete(self):
        self._change_start(self._complete_string(self.start))
        # The selection doesn't change.

def hide_window(self):
        if not self.is_active():
            return

# unbind events
        self.autocompletewindow.event_delete(HIDE_VIRTUAL_EVENT_NAME,
                                             HIDE_FOCUS_OUT_SEQUENCE)
        for seq in HIDE_SEQUENCES:
            self.widget.event_delete(HIDE_VIRTUAL_EVENT_NAME, seq)

self.autocompletewindow.unbind(HIDE_VIRTUAL_EVENT_NAME, self.hideaid)
        self.widget.unbind(HIDE_VIRTUAL_EVENT_NAME, self.hidewid)
        self.hideaid = None
        self.hidewid = None
        for seq in KEYPRESS_SEQUENCES:
            self.widget.event_delete(KEYPRESS_VIRTUAL_EVENT_NAME, seq)
        self.widget.unbind(KEYPRESS_VIRTUAL_EVENT_NAME, self.keypressid)
        self.keypressid = None
        self.widget.event_delete(KEYRELEASE_VIRTUAL_EVENT_NAME,
                                 KEYRELEASE_SEQUENCE)
        self.widget.unbind(KEYRELEASE_VIRTUAL_EVENT_NAME, self.keyreleaseid)
        self.keyreleaseid = None
        self.listbox.unbind(LISTUPDATE_SEQUENCE, self.listupdateid)
        self.listupdateid = None
        if self.winconfigid:
            self.autocompletewindow.unbind(WINCONFIG_SEQUENCE, self.winconfigid)
            self.winconfigid = None

# Re-focusOn frame.text (See issue #15786)
        self.widget.focus_set()

# destroy widgets
        self.scrollbar.destroy()
        self.scrollbar = None
        self.listbox.destroy()
        self.listbox = None
        self.autocompletewindow.destroy()
        self.autocompletewindow = None

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

# TODO: autocomplete/w htest here

cmd: