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Code Issues Projects Releases Packages Wiki Activity Actions 11

bpo-29910: IDLE no longer deletes a character after commenting out a region (#825)

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This happened because shortcut has a class binding and 'break' was not returned.
Fix other potential conflicts between IDLE and default key bindings.

* Add news item

* Update NEWS
This commit is contained in:
Serhiy Storchaka 2017-06-27 07:02:32 +03:00 • committed by terryjreedy
parent 9a02ae3d3d
commit 213ce12adf
11 changed files with 48 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

1
Lib/idlelib/autocomplete.py
View file

@ -60,6 +60,7 @@ class AutoComplete:
if a function call is needed.
"""
self.open_completions(True, False, True)
return "break"
def try_open_completions_event(self, event):
"""Happens when it would be nice to open a completion list, but not

7
Lib/idlelib/calltip_w.py
View file

@ -89,24 +89,27 @@ class CallTip:
# If the event was triggered by the same event that unbinded
# this function, the function will be called nevertheless,
# so do nothing in this case.
return
return None
curline, curcol = map(int, self.widget.index("insert").split('.'))
if curline < self.parenline or \
(curline == self.parenline and curcol <= self.parencol) or \
self.widget.compare("insert", ">", MARK_RIGHT):
self.hidetip()
return "break"
else:
self.position_window()
if self.checkhide_after_id is not None:
self.widget.after_cancel(self.checkhide_after_id)
self.checkhide_after_id = \
self.widget.after(CHECKHIDE_TIME, self.checkhide_event)
return None
def hide_event(self, event):
if not self.tipwindow:
# See the explanation in checkhide_event.
return
return None
self.hidetip()
return "break"
def hidetip(self):
if not self.tipwindow:

1
Lib/idlelib/calltips.py
View file

@ -47,6 +47,7 @@ class CallTips:
def force_open_calltip_event(self, event):
"The user selected the menu entry or hotkey, open the tip."
self.open_calltip(True)
return "break"
def try_open_calltip_event(self, event):
"""Happens when it would be nice to open a CallTip, but not really

1
Lib/idlelib/codecontext.py
View file

@ -89,6 +89,7 @@ class CodeContext:
idleConf.SetOption("extensions", "CodeContext", "visible",
str(self.label is not None))
idleConf.SaveUserCfgFiles()
return "break"
def get_line_info(self, linenum):
"""Get the line indent value, text, and any block start keyword

30
Lib/idlelib/editor.py
View file

@ -1,4 +1,3 @@
import importlib
import importlib.abc
import importlib.util
import os
@ -147,7 +146,7 @@ class EditorWindow(object):
text.bind("<<python-docs>>", self.python_docs)
text.bind("<<about-idle>>", self.about_dialog)
text.bind("<<open-config-dialog>>", self.config_dialog)
text.bind("<<open-module>>", self.open_module)
text.bind("<<open-module>>", self.open_module_event)
text.bind("<<do-nothing>>", lambda event: "break")
text.bind("<<select-all>>", self.select_all)
text.bind("<<remove-selection>>", self.remove_selection)
@ -294,7 +293,7 @@ class EditorWindow(object):
def home_callback(self, event):
if (event.state & 4) != 0 and event.keysym == "Home":
# state&4==Control. If <Control-Home>, use the Tk binding.
return
return None
if self.text.index("iomark") and \
self.text.compare("iomark", "<=", "insert lineend") and \
self.text.compare("insert linestart", "<=", "iomark"):
@ -423,6 +422,7 @@ class EditorWindow(object):
rmenu.tk_popup(event.x_root, event.y_root)
if iswin:
self.text.config(cursor="ibeam")
return "break"
rmenu_specs = [
# ("Label", "<<virtual-event>>", "statefuncname"), ...
@ -464,11 +464,13 @@ class EditorWindow(object):
"Handle Help 'About IDLE' event."
# Synchronize with macosx.overrideRootMenu.about_dialog.
help_about.AboutDialog(self.top)
return "break"
def config_dialog(self, event=None):
"Handle Options 'Configure IDLE' event."
# Synchronize with macosx.overrideRootMenu.config_dialog.
configdialog.ConfigDialog(self.top,'Settings')
return "break"
def help_dialog(self, event=None):
"Handle Help 'IDLE Help' event."
@ -478,6 +480,7 @@ class EditorWindow(object):
else:
parent = self.top
help.show_idlehelp(parent)
return "break"
def python_docs(self, event=None):
if sys.platform[:3] == 'win':
@ -497,7 +500,7 @@ class EditorWindow(object):
def copy(self,event):
if not self.text.tag_ranges("sel"):
# There is no selection, so do nothing and maybe interrupt.
return
return None
self.text.event_generate("<<Copy>>")
return "break"
@ -515,6 +518,7 @@ class EditorWindow(object):
def remove_selection(self, event=None):
self.text.tag_remove("sel", "1.0", "end")
self.text.see("insert")
return "break"
def move_at_edge_if_selection(self, edge_index):
"""Cursor move begins at start or end of selection
@ -575,8 +579,9 @@ class EditorWindow(object):
return "break"
text.mark_set("insert", "%d.0" % lineno)
text.see("insert")
return "break"
def open_module(self, event=None):
def open_module(self):
"""Get module name from user and open it.
Return module path or None for calls by open_class_browser
@ -600,21 +605,27 @@ class EditorWindow(object):
self.io.loadfile(file_path)
return file_path
def open_module_event(self, event):
self.open_module()
return "break"
def open_class_browser(self, event=None):
filename = self.io.filename
if not (self.__class__.__name__ == 'PyShellEditorWindow'
and filename):
filename = self.open_module()
if filename is None:
return
return "break"
head, tail = os.path.split(filename)
base, ext = os.path.splitext(tail)
from idlelib import browser
browser.ClassBrowser(self.flist, base, [head])
return "break"
def open_path_browser(self, event=None):
from idlelib import pathbrowser
pathbrowser.PathBrowser(self.flist)
return "break"
def open_turtle_demo(self, event = None):
import subprocess
@ -623,6 +634,7 @@ class EditorWindow(object):
'-c',
'from turtledemo.__main__ import main; main()']
subprocess.Popen(cmd, shell=False)
return "break"
def gotoline(self, lineno):
if lineno is not None and lineno > 0:
@ -879,6 +891,7 @@ class EditorWindow(object):
def center_insert_event(self, event):
self.center()
return "break"
def center(self, mark="insert"):
text = self.text
@ -910,6 +923,7 @@ class EditorWindow(object):
def close_event(self, event):
self.close()
return "break"
def maybesave(self):
if self.io:
@ -1357,6 +1371,7 @@ class EditorWindow(object):
line = lines[pos]
lines[pos] = '##' + line
self.set_region(head, tail, chars, lines)
return "break"
def uncomment_region_event(self, event):
head, tail, chars, lines = self.get_region()
@ -1370,6 +1385,7 @@ class EditorWindow(object):
line = line[1:]
lines[pos] = line
self.set_region(head, tail, chars, lines)
return "break"
def tabify_region_event(self, event):
head, tail, chars, lines = self.get_region()
@ -1382,6 +1398,7 @@ class EditorWindow(object):
ntabs, nspaces = divmod(effective, tabwidth)
lines[pos] = '\t' * ntabs + ' ' * nspaces + line[raw:]
self.set_region(head, tail, chars, lines)
return "break"
def untabify_region_event(self, event):
head, tail, chars, lines = self.get_region()
@ -1390,6 +1407,7 @@ class EditorWindow(object):
for pos in range(len(lines)):
lines[pos] = lines[pos].expandtabs(tabwidth)
self.set_region(head, tail, chars, lines)
return "break"
def toggle_tabs_event(self, event):
if self.askyesno(

8
Lib/idlelib/idle_test/test_parenmatch.py
View file

@ -95,14 +95,14 @@ class ParenMatchTest(unittest.TestCase):
pm = self.get_parenmatch()
text.insert('insert', '# this is a commen)')
self.assertIsNone(pm.paren_closed_event('event'))
pm.paren_closed_event('event')
text.insert('insert', '\ndef')
self.assertIsNone(pm.flash_paren_event('event'))
self.assertIsNone(pm.paren_closed_event('event'))
pm.flash_paren_event('event')
pm.paren_closed_event('event')
text.insert('insert', ' a, *arg)')
self.assertIsNone(pm.paren_closed_event('event'))
pm.paren_closed_event('event')
def test_handle_restore_timer(self):
pm = self.get_parenmatch()

10
Lib/idlelib/parenmatch.py
View file

@ -94,26 +94,28 @@ class ParenMatch:
.get_surrounding_brackets())
if indices is None:
self.bell()
return
return "break"
self.activate_restore()
self.create_tag(indices)
self.set_timeout_last()
return "break"
def paren_closed_event(self, event):
# If it was a shortcut and not really a closing paren, quit.
closer = self.text.get("insert-1c")
if closer not in _openers:
return
return "break"
hp = HyperParser(self.editwin, "insert-1c")
if not hp.is_in_code():
return
return "break"
indices = hp.get_surrounding_brackets(_openers[closer], True)
if indices is None:
self.bell()
return
return "break"
self.activate_restore()
self.create_tag(indices)
self.set_timeout()
return "break"
def restore_event(self, event=None):
self.text.tag_delete("paren")

1
Lib/idlelib/runscript.py
View file

@ -63,6 +63,7 @@ class ScriptBinding:
return 'break'
if not self.tabnanny(filename):
return 'break'
return "break"
def tabnanny(self, filename):
# XXX: tabnanny should work on binary files as well

1
Lib/idlelib/scrolledlist.py
View file

@ -76,6 +76,7 @@ class ScrolledList:
index = self.listbox.index("active")
self.select(index)
menu.tk_popup(event.x_root, event.y_root)
return "break"
def make_menu(self):
menu = Menu(self.listbox, tearoff=0)

1
Lib/idlelib/zoomheight.py
View file

@ -20,6 +20,7 @@ class ZoomHeight:
def zoom_height_event(self, event):
top = self.editwin.top
zoom_height(top)
return "break"
def zoom_height(top):

3
Misc/NEWS.d/next/IDLE/2017-06-26-22-45-27.bpo-29910.mqHh7u.rst Normal file
View file

@ -0,0 +1,3 @@
IDLE no longer deletes a character after commenting out a region by a key
shortcut. Add ``return 'break'`` for this and other potential conflicts
between IDLE and default key bindings.