Roundup Robot devnull@devnull added the comment:
New changeset c4d355363114 by Kurt B. Kaiser in branch '3.1':
Home toggle failing on Tk 8.5, causing IDLE exits. Issue #4676
http://hg.python.org/cpython/rev/c4d355363114
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nosy: +python-dev
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Kurt B. Kaiser k...@shore.net added the comment:
Fixed in 2.7 and forward ported.
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assignee: - kbk
resolution: - fixed
stage: - committed/rejected
status: open - closed
type: - crash
versions: +Python 3.2, Python 3.3 -Python 2.6, Python 3.0
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Éric Araujo mer...@netwok.org added the comment:
Can this bug be closed?
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nosy: +eric.araujo
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue4676
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Kurt B. Kaiser k...@shore.net added the comment:
Thanks for the research on the home key toggle. Let's take that
to issue3851, it seems it's different from the rest of this
issue.
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nosy: +kbk
superseder: - IDLE: Pressing Home on Windows places cursor before
instead of after.
Guilherme Polo ggp...@gmail.com added the comment:
Weeble added the comment:
Well, the status quo depends on an unsupported field - anchor.
Better not repeat the mistake then ?
As far
as I can tell, the only other option that allows any customisation of
cursor behaviour is to
Weeble clockworksa...@gmail.com added the comment:
You're right: we should find a solution that's safe and supported.
I *think* the primary reason for overriding the home key behaviour was
not for the interactive shell, but to make it easier to edit code. Most
programmer's editors that do
Guilherme Polo ggp...@gmail.com added the comment:
Weeble added the comment:
I *think* the primary reason for overriding the home key behaviour was
not for the interactive shell, but to make it easier to edit code. Most
programmer's editors that do automatic indentation also let you use
Weeble clockworksa...@gmail.com added the comment:
I can't see any useful reason to go to the absolute start of the line in
the interactive shell. However, it does make sense in the source editor,
and it is consistent with, for example, Visual Studio. The first use-
case off the top of my head
Guilherme Polo ggp...@gmail.com added the comment:
It's
also the only quick way in IDLE to be sure that the text widget is
scrolled all the way to the left, since there's no horizontal scrollbar.
(Any idea why that is? I assumed it's to discourage long lines, but I
don't know.)
The shell
Guilherme Polo ggp...@gmail.com added the comment:
Weeble added the comment:
In summary, Tk 8.5 changed the name of the anchor mark to be unique to
each Text widget. The code to make the home key toggle between column 0
and the start of the text tries to make use of the anchor mark and
Weeble clockworksa...@gmail.com added the comment:
Just got a chance to test this on a Windows desktop with a proper
keyboard. (My laptop does weird things with num-lock and scroll-lock.) I
got it to crash once, but I have no idea what was special about that
time. Otherwise I can reproduce
Weeble clockworksa...@gmail.com added the comment:
I have experienced similar problems in Python 2.6.1 on Windows, and
found them to be due to Tk 8.5. I posted my findings here:
http://mail.python.org/pipermail/idle-dev/2009-January/002738.html
In summary, Tk 8.5 changed the name of the anchor
Weeble clockworksa...@gmail.com added the comment:
Another complication. On Windows, this line doesn't do what it claims:
if (event.state 12) != 0 and event.keysym == Home:
# state1==shift, state4==control, state8==alt
return # Modifier-Home; fall back to class binding
The comment
STINNER Victor victor.stin...@haypocalc.com added the comment:
Somelauw: Are you running Windows, Linux, other?
The bug may be related to a special key with no binding: no mapping in
the kernel, in your Windows/Xorg configuration or in python Tk module.
The key is not shift+
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nosy:
Somelauw somel...@yahoo.com added the comment:
I'm using windows XP home edition SP2
Yes, my error message is similair to the one of ajaksu2 when I run the
IDLE on the commandline. (when opened from windows explorer, it justs
closes)
Also problem 2 is similair.
Changes by Guilherme Polo ggp...@gmail.com:
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versions: +Python 2.6, Python 2.7, Python 3.1
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue4676
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STINNER Victor victor.stin...@haypocalc.com added the comment:
Somelauw: Are you running Windows, Linux, other?
The bug may be related to a special key with no binding: no mapping in
the kernel, in your Windows/Xorg configuration or in python Tk module.
The key is maybe not shift+home but
Guilherme Polo ggp...@gmail.com added the comment:
It would be nice if the OP could confirm that the bug described by
Daniel is the same one as he gets. I can reproduce it on linux on all
the versions I marked, but didn't have time to fix it yet.
To the OP: If you are running Windows, try
Guilherme Polo ggp...@gmail.com added the comment:
Patch against trunk attached.
It fixes only the first problem reported, and I can't reproduce the
second one.
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keywords: +patch
Added file: http://bugs.python.org/file12601/issue_4676.diff
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Changes by STINNER Victor victor.stin...@haypocalc.com:
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue4676
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Python-bugs-list mailing list
Changes by STINNER Victor victor.stin...@haypocalc.com:
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nosy: -haypo
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue4676
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Somelauw somel...@yahoo.com added the comment:
I have found a way to reproduce this error:
Open the idle
Hold down shift:
Press up 3 times
Hold [fn] (on laptop)
Press the home key
Idle closes for no reason
Any help?
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Python tracker
Daniel Diniz aja...@gmail.com added the comment:
I can't reproduce this with py3k on linux, but I do get a traceback in
the terminal used to launch idle:
Exception in Tkinter callback
Traceback (most recent call last):
File /home/ajaksu/py3k/Lib/tkinter/__init__.py, line 1399, in __call__
New submission from Somelauw somel...@yahoo.com:
I'm using python 3.0 final which was released on December the 3th.
I also have python 2.5 installed.
2 bugs in python3 IDLE which might be related (but don't have to)
1.
The Python3 IDLE sometimes suddenly closes.
It always happens when I'm
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