FM / idlelib

/opt/alt/python35/lib64/python3.5/idlelib/

/opt/alt/python35/lib64/python3.5/idlelib

Name	Size	Mode	Actions
Icons/	-	0755	rm
idle_test/	-	0755	rm
__pycache__/	-	0755	rm
aboutDialog.py	6987	0644	edit dl rm
AutoComplete.py	9201	0644	edit dl rm
AutoCompleteWindow.py	17739	0644	edit dl rm
AutoExpand.py	3395	0644	edit dl rm
Bindings.py	3111	0644	edit dl rm
CallTips.py	5932	0644	edit dl rm
CallTipWindow.py	6035	0644	edit dl rm
ChangeLog	56388	0644	edit dl rm
ClassBrowser.py	6999	0644	edit dl rm
CodeContext.py	8357	0644	edit dl rm
ColorDelegator.py	10598	0644	edit dl rm
config-extensions.def	2965	0644	edit dl rm
config-highlight.def	2515	0644	edit dl rm
config-keys.def	7777	0644	edit dl rm
config-main.def	2563	0644	edit dl rm
configDialog.py	65061	0644	edit dl rm
configHandler.py	32451	0644	edit dl rm
configHelpSourceEdit.py	6817	0644	edit dl rm
configSectionNameDialog.py	4007	0644	edit dl rm
CREDITS.txt	1866	0644	edit dl rm
Debugger.py	18758	0644	edit dl rm
Delegator.py	1043	0644	edit dl rm
dynOptionMenuWidget.py	1990	0644	edit dl rm
EditorWindow.py	65595	0644	edit dl rm
extend.txt	3642	0644	edit dl rm
FileList.py	3813	0644	edit dl rm
FormatParagraph.py	7287	0644	edit dl rm
GrepDialog.py	5124	0644	edit dl rm
help.html	43411	0644	edit dl rm
help.py	10952	0644	edit dl rm
help.txt	17900	0644	edit dl rm
HISTORY.txt	10312	0644	edit dl rm
HyperParser.py	12877	0644	edit dl rm
idle.py	453	0644	edit dl rm
idle.pyw	570	0644	edit dl rm
IdleHistory.py	4052	0644	edit dl rm
idlever.py	415	0644	edit dl rm
IOBinding.py	20599	0644	edit dl rm
keybindingDialog.py	12416	0644	edit dl rm
macosxSupport.py	8684	0644	edit dl rm
MultiCall.py	18571	0644	edit dl rm
MultiStatusBar.py	1348	0644	edit dl rm
NEWS.txt	15536	0644	edit dl rm
NEWS2x.txt	27172	0644	edit dl rm
ObjectBrowser.py	3975	0644	edit dl rm
OutputWindow.py	4394	0644	edit dl rm
ParenMatch.py	6714	0644	edit dl rm
PathBrowser.py	3207	0644	edit dl rm
Percolator.py	3179	0644	edit dl rm
PyParse.py	20461	0644	edit dl rm
PyShell.py	58846	0755	edit dl rm
README.txt	7891	0644	edit dl rm
RemoteDebugger.py	12007	0644	edit dl rm
RemoteObjectBrowser.py	964	0644	edit dl rm
ReplaceDialog.py	7481	0644	edit dl rm
rpc.py	20784	0644	edit dl rm
RstripExtension.py	1050	0644	edit dl rm
run.py	13869	0644	edit dl rm
ScriptBinding.py	8061	0644	edit dl rm
ScrolledList.py	4375	0644	edit dl rm
SearchDialog.py	3127	0644	edit dl rm
SearchDialogBase.py	7009	0644	edit dl rm
SearchEngine.py	7485	0644	edit dl rm
StackViewer.py	4426	0644	edit dl rm
tabbedpages.py	18418	0644	edit dl rm
textView.py	3419	0644	edit dl rm
TODO.txt	8478	0644	edit dl rm
ToolTip.py	3173	0644	edit dl rm
TreeWidget.py	15024	0644	edit dl rm
UndoDelegator.py	10980	0644	edit dl rm
WidgetRedirector.py	6939	0644	edit dl rm
WindowList.py	2472	0644	edit dl rm
ZoomHeight.py	1300	0644	edit dl rm
__init__.py	335	0644	edit dl rm
__main__.py	159	0644	edit dl rm

Edit: /opt/alt/python35/lib64/python3.5/idlelib/AutoCompleteWindow.py (17739B)

"""
An auto-completion window for IDLE, used by the AutoComplete extension
"""
from tkinter import *
from idlelib.MultiCall import MC_SHIFT
from idlelib.AutoComplete import COMPLETE_FILES, COMPLETE_ATTRIBUTES

HIDE_VIRTUAL_EVENT_NAME = "<<autocompletewindow-hide>>"
HIDE_SEQUENCES = ("<FocusOut>", "<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>")
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):
        # The widget (Text) on which we place the AutoCompleteWindow
        self.widget = widget
        # 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.COMPLETE_ATTRIBUTES or
        # AutoComplete.COMPLETE_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

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.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
        one."""
        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):
        """Should be called 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

# Put widgets in place
        self.autocompletewindow = acw = Toplevel(self.widget)
        # Put it in a position so that it is not seen.
        acw.wm_geometry("+10000+10000")
        # Make it float
        acw.wm_overrideredirect(1)
        try:
            # This command is only needed and available on Tk >= 8.4.0 for OSX
            # Without it, call tips intrude on the typing process by grabbing
            # the focus.
            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, bg="white")
        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.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.hideid = self.widget.bind(HIDE_VIRTUAL_EVENT_NAME,
                                       self.hide_event)
        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.winconfigid = acw.bind(WINCONFIG_SEQUENCE, self.winconfig_event)
        self.doubleclickid = listbox.bind(DOUBLECLICK_SEQUENCE,
                                          self.doubleclick_event)

def winconfig_event(self, event):
        if not self.is_active():
            return
        # Position the completion list window
        text = self.widget
        text.see(self.startindex)
        x, y, cx, cy = text.bbox(self.startindex)
        acw = self.autocompletewindow
        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))

def hide_event(self, event):
        if not self.is_active():
            return
        self.hide_window()

def listselect_event(self, event):
        if not self.is_active():
            return
        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
        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 == COMPLETE_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
                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.hide_window()
            return

elif (self.mode == COMPLETE_ATTRIBUTES and keysym in
              ("period", "space", "parenleft", "parenright", "bracketleft",
               "bracketright")) or \
             (self.mode == COMPLETE_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 == COMPLETE_ATTRIBUTES or self.start):
                self._change_start(self.completions[cursel])
            self.hide_window()
            return

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

elif any(s in keysym for s in ("Shift", "Control", "Alt",
                                       "Meta", "Command", "Option")):
            # A modifier key, so ignore
            return

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

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
        for seq in HIDE_SEQUENCES:
            self.widget.event_delete(HIDE_VIRTUAL_EVENT_NAME, seq)
        self.widget.unbind(HIDE_VIRTUAL_EVENT_NAME, self.hideid)
        self.hideid = 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
        self.autocompletewindow.unbind(WINCONFIG_SEQUENCE, self.winconfigid)
        self.winconfigid = None

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

cmd: