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CREDITS.txt	1.82 KB	Del OK
ChangeLog	55.04 KB	Del OK
HISTORY.txt	10.07 KB	Del OK
Icons	-	Del OK
NEWS.txt	47.65 KB	Del OK
NEWS2x.txt	26.54 KB	Del OK
README.txt	9.37 KB	Del OK
TODO.txt	8.28 KB	Del OK
__init__.py	396 B	Del OK
__main__.py	159 B	Del OK
__pycache__	-	Del OK
autocomplete.py	8.74 KB	Del OK
autocomplete_w.py	19.64 KB	Del OK
autoexpand.py	3.14 KB	Del OK
browser.py	8.12 KB	Del OK
calltip.py	6.17 KB	Del OK
calltip_w.py	6.99 KB	Del OK
codecontext.py	11.06 KB	Del OK
colorizer.py	12.69 KB	Del OK
config-extensions.def	2.21 KB	Del OK
config-highlight.def	2.8 KB	Del OK
config-keys.def	10.65 KB	Del OK
config-main.def	3.09 KB	Del OK
config.py	37.28 KB	Del OK
config_key.py	14.13 KB	Del OK
configdialog.py	102.07 KB	Del OK
debugger.py	18.66 KB	Del OK
debugger_r.py	11.86 KB	Del OK
debugobj.py	3.96 KB	Del OK
debugobj_r.py	1.06 KB	Del OK
delegator.py	1.02 KB	Del OK
dynoption.py	1.97 KB	Del OK
editor.py	64.08 KB	Del OK
extend.txt	3.56 KB	Del OK
filelist.py	3.8 KB	Del OK
format.py	15.41 KB	Del OK
grep.py	7.3 KB	Del OK
help.html	60.76 KB	Del OK
help.py	11.46 KB	Del OK
help_about.py	8.77 KB	Del OK
history.py	3.95 KB	Del OK
hyperparser.py	12.58 KB	Del OK
idle.py	454 B	Del OK
idle.pyw	570 B	Del OK
idle_test	-	Del OK
iomenu.py	20.15 KB	Del OK
macosx.py	9.44 KB	Del OK
mainmenu.py	3.83 KB	Del OK
multicall.py	18.21 KB	Del OK
outwin.py	5.65 KB	Del OK
parenmatch.py	7.04 KB	Del OK
pathbrowser.py	3.12 KB	Del OK
percolator.py	3.06 KB	Del OK
pyparse.py	19.48 KB	Del OK
pyshell.py	55.91 KB	Del OK
query.py	14.55 KB	Del OK
redirector.py	6.71 KB	Del OK
replace.py	9.66 KB	Del OK
rpc.py	20.64 KB	Del OK
run.py	19.82 KB	Del OK
runscript.py	8.58 KB	Del OK
scrolledlist.py	4.36 KB	Del OK
search.py	5.44 KB	Del OK
searchbase.py	7.36 KB	Del OK
searchengine.py	7.3 KB	Del OK
sidebar.py	13.27 KB	Del OK
squeezer.py	12.54 KB	Del OK
stackviewer.py	4.35 KB	Del OK
statusbar.py	1.41 KB	Del OK
textview.py	6.65 KB	Del OK
tooltip.py	6.41 KB	Del OK
tree.py	15.97 KB	Del OK
undo.py	10.79 KB	Del OK
window.py	2.55 KB	Del OK
zoomheight.py	4.1 KB	Del OK
zzdummy.py	961 B	Del OK

Edit: calltip_w.py

"""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)
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