FM / idlelib

/opt/alt/python37/lib64/python3.7/idlelib/

/opt/alt/python37/lib64/python3.7/idlelib

Name	Size	Mode	Actions
Icons/	-	0755	rm
idle_test/	-	0755	rm
__pycache__/	-	0755	rm
autocomplete.py	8954	0644	edit dl rm
autocomplete_w.py	20109	0644	edit dl rm
autoexpand.py	3216	0644	edit dl rm
browser.py	8314	0644	edit dl rm
calltip.py	6318	0644	edit dl rm
calltip_w.py	7158	0644	edit dl rm
ChangeLog	56360	0644	edit dl rm
codecontext.py	11326	0644	edit dl rm
colorizer.py	12992	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	38173	0644	edit dl rm
configdialog.py	104524	0644	edit dl rm
config_key.py	14465	0644	edit dl rm
CREDITS.txt	1866	0644	edit dl rm
debugger.py	19104	0644	edit dl rm
debugger_r.py	12140	0644	edit dl rm
debugobj.py	4055	0644	edit dl rm
debugobj_r.py	1082	0644	edit dl rm
delegator.py	1043	0644	edit dl rm
dynoption.py	2017	0644	edit dl rm
editor.py	65614	0644	edit dl rm
extend.txt	3642	0644	edit dl rm
filelist.py	3896	0644	edit dl rm
format.py	15777	0644	edit dl rm
grep.py	7479	0644	edit dl rm
help.html	62214	0644	edit dl rm
help.py	11734	0644	edit dl rm
help_about.py	8981	0644	edit dl rm
history.py	4043	0644	edit dl rm
HISTORY.txt	10312	0644	edit dl rm
hyperparser.py	12883	0644	edit dl rm
idle.py	454	0644	edit dl rm
idle.pyw	570	0644	edit dl rm
iomenu.py	20632	0644	edit dl rm
macosx.py	9662	0644	edit dl rm
mainmenu.py	3918	0644	edit dl rm
multicall.py	18648	0644	edit dl rm
NEWS.txt	48791	0644	edit dl rm
NEWS2x.txt	27172	0644	edit dl rm
outwin.py	5788	0644	edit dl rm
parenmatch.py	7204	0644	edit dl rm
pathbrowser.py	3193	0644	edit dl rm
percolator.py	3130	0644	edit dl rm
pyparse.py	19947	0644	edit dl rm
pyshell.py	57247	0755	edit dl rm
query.py	14898	0644	edit dl rm
README.txt	9599	0644	edit dl rm
redirector.py	6875	0644	edit dl rm
replace.py	9889	0644	edit dl rm
rpc.py	21137	0644	edit dl rm
run.py	20293	0644	edit dl rm
runscript.py	8781	0644	edit dl rm
scrolledlist.py	4465	0644	edit dl rm
search.py	5566	0644	edit dl rm
searchbase.py	7537	0644	edit dl rm
searchengine.py	7472	0644	edit dl rm
sidebar.py	13585	0644	edit dl rm
squeezer.py	12840	0644	edit dl rm
stackviewer.py	4454	0644	edit dl rm
statusbar.py	1441	0644	edit dl rm
textview.py	6813	0644	edit dl rm
TODO.txt	8478	0644	edit dl rm
tooltip.py	6565	0644	edit dl rm
tree.py	16357	0644	edit dl rm
undo.py	11046	0644	edit dl rm
window.py	2616	0644	edit dl rm
zoomheight.py	4203	0644	edit dl rm
zzdummy.py	961	0644	edit dl rm
__init__.py	396	0644	edit dl rm
__main__.py	159	0644	edit dl rm

Edit: /opt/alt/python37/lib64/python3.7/idlelib/calltip_w.py (7158B)

"""A call-tip window class for Tkinter/IDLE.

After tooltip.py, which uses ideas gleaned from PySol.
Used by calltip.py.
"""
from tkinter import Label, LEFT, SOLID, TclError

from idlelib.tooltip import TooltipBase

HIDE_EVENT = "<<calltipwindow-hide>>"
HIDE_SEQUENCES = ("<Key-Escape>", "<FocusOut>")
CHECKHIDE_EVENT = "<<calltipwindow-checkhide>>"
CHECKHIDE_SEQUENCES = ("<KeyRelease>", "<ButtonRelease>")
CHECKHIDE_TIME = 100  # milliseconds

MARK_RIGHT = "calltipwindowregion_right"

class CalltipWindow(TooltipBase):
    """A call-tip widget for tkinter text widgets."""

def __init__(self, text_widget):
        """Create a call-tip; shown by showtip().

text_widget: a Text widget with code for which call-tips are desired
        """
        # Note: The Text widget will be accessible as self.anchor_widget
        super(CalltipWindow, self).__init__(text_widget)

self.label = self.text = None
        self.parenline = self.parencol = self.lastline = None
        self.hideid = self.checkhideid = None
        self.checkhide_after_id = None

def get_position(self):
        """Choose the position of the call-tip."""
        curline = int(self.anchor_widget.index("insert").split('.')[0])
        if curline == self.parenline:
            anchor_index = (self.parenline, self.parencol)
        else:
            anchor_index = (curline, 0)
        box = self.anchor_widget.bbox("%d.%d" % anchor_index)
        if not box:
            box = list(self.anchor_widget.bbox("insert"))
            # align to left of window
            box[0] = 0
            box[2] = 0
        return box[0] + 2, box[1] + box[3]

def position_window(self):
        "Reposition the window if needed."
        curline = int(self.anchor_widget.index("insert").split('.')[0])
        if curline == self.lastline:
            return
        self.lastline = curline
        self.anchor_widget.see("insert")
        super(CalltipWindow, self).position_window()

def showtip(self, text, parenleft, parenright):
        """Show the call-tip, bind events which will close it and reposition it.

text: the text to display in the call-tip
        parenleft: index of the opening parenthesis in the text widget
        parenright: index of the closing parenthesis in the text widget,
                    or the end of the line if there is no closing parenthesis
        """
        # Only called in calltip.Calltip, where lines are truncated
        self.text = text
        if self.tipwindow or not self.text:
            return

self.anchor_widget.mark_set(MARK_RIGHT, parenright)
        self.parenline, self.parencol = map(
            int, self.anchor_widget.index(parenleft).split("."))

super(CalltipWindow, self).showtip()

self._bind_events()

def showcontents(self):
        """Create the call-tip widget."""
        self.label = Label(self.tipwindow, text=self.text, justify=LEFT,
                           background="#ffffd0", foreground="black",
                           relief=SOLID, borderwidth=1,
                           font=self.anchor_widget['font'])
        self.label.pack()

def checkhide_event(self, event=None):
        """Handle CHECK_HIDE_EVENT: call hidetip or reschedule."""
        if not self.tipwindow:
            # If the event was triggered by the same event that unbound
            # this function, the function will be called nevertheless,
            # so do nothing in this case.
            return None

# Hide the call-tip if the insertion cursor moves outside of the
        # parenthesis.
        curline, curcol = map(int, self.anchor_widget.index("insert").split('.'))
        if curline < self.parenline or \
           (curline == self.parenline and curcol <= self.parencol) or \
           self.anchor_widget.compare("insert", ">", MARK_RIGHT):
            self.hidetip()
            return "break"

# Not hiding the call-tip.

self.position_window()
        # Re-schedule this function to be called again in a short while.
        if self.checkhide_after_id is not None:
            self.anchor_widget.after_cancel(self.checkhide_after_id)
        self.checkhide_after_id = \
            self.anchor_widget.after(CHECKHIDE_TIME, self.checkhide_event)
        return None

def hide_event(self, event):
        """Handle HIDE_EVENT by calling hidetip."""
        if not self.tipwindow:
            # See the explanation in checkhide_event.
            return None
        self.hidetip()
        return "break"

def hidetip(self):
        """Hide the call-tip."""
        if not self.tipwindow:
            return

try:
            self.label.destroy()
        except TclError:
            pass
        self.label = None

self.parenline = self.parencol = self.lastline = None
        try:
            self.anchor_widget.mark_unset(MARK_RIGHT)
        except TclError:
            pass

try:
            self._unbind_events()
        except (TclError, ValueError):
            # ValueError may be raised by MultiCall
            pass

super(CalltipWindow, self).hidetip()

def _bind_events(self):
        """Bind event handlers."""
        self.checkhideid = self.anchor_widget.bind(CHECKHIDE_EVENT,
                                                   self.checkhide_event)
        for seq in CHECKHIDE_SEQUENCES:
            self.anchor_widget.event_add(CHECKHIDE_EVENT, seq)
        self.anchor_widget.after(CHECKHIDE_TIME, self.checkhide_event)
        self.hideid = self.anchor_widget.bind(HIDE_EVENT,
                                              self.hide_event)
        for seq in HIDE_SEQUENCES:
            self.anchor_widget.event_add(HIDE_EVENT, seq)

def _unbind_events(self):
        """Unbind event handlers."""
        for seq in CHECKHIDE_SEQUENCES:
            self.anchor_widget.event_delete(CHECKHIDE_EVENT, seq)
        self.anchor_widget.unbind(CHECKHIDE_EVENT, self.checkhideid)
        self.checkhideid = None
        for seq in HIDE_SEQUENCES:
            self.anchor_widget.event_delete(HIDE_EVENT, seq)
        self.anchor_widget.unbind(HIDE_EVENT, self.hideid)
        self.hideid = None

def _calltip_window(parent):  # htest #
    from tkinter import Toplevel, Text, LEFT, BOTH

top = Toplevel(parent)
    top.title("Test call-tips")
    x, y = map(int, parent.geometry().split('+')[1:])
    top.geometry("250x100+%d+%d" % (x + 175, y + 150))
    text = Text(top)
    text.pack(side=LEFT, fill=BOTH, expand=1)
    text.insert("insert", "string.split")
    top.update()

calltip = CalltipWindow(text)
    def calltip_show(event):
        calltip.showtip("(s='Hello world')", "insert", "end")
    def calltip_hide(event):
        calltip.hidetip()
    text.event_add("<<calltip-show>>", "(")
    text.event_add("<<calltip-hide>>", ")")
    text.bind("<<calltip-show>>", calltip_show)
    text.bind("<<calltip-hide>>", calltip_hide)

text.focus_set()

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

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

cmd: