[Python-checkins] CVS: python/dist/src/Tools/idle ChangeLog,1.3,1.4

Guido van Rossum guido@cnri.reston.va.us
Tue, 15 Feb 2000 12:19:28 -0500 (EST)


Update of /projects/cvsroot/python/dist/src/Tools/idle
In directory eric:/projects/python/develop/guido/src/Tools/idle

Modified Files:
	ChangeLog 
Log Message:
Updated change log.


Index: ChangeLog
===================================================================
RCS file: /projects/cvsroot/python/dist/src/Tools/idle/ChangeLog,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -r1.3 -r1.4
*** ChangeLog	1999/04/26 22:20:38	1.3
--- ChangeLog	2000/02/15 17:19:25	1.4
***************
*** 1,2 ****
--- 1,436 ----
+ Tue Feb 15 17:17:58 2000  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* NEWS.txt: News update.  Probably incomplete; what else is new?
+ 
+ 	* README.txt:
+ 	Updated for pending IDLE 0.5 release (still very rough -- just getting
+ 	it out in a more convenient format than CVS).
+ 
+ 	* TODO.txt: Tiny addition.
+ 
+ Thu Sep  9 14:16:02 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* TODO.txt: A few new TODO entries.
+ 
+ Thu Aug 26 23:06:22 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* Bindings.py: Add Python Documentation entry to Help menu.
+ 
+ 	* EditorWindow.py:
+ 	Find the help.txt file relative to __file__ or ".", not in sys.path.
+ 	(Suggested by Moshe Zadka, but implemented differently.)
+ 
+ 	Add <<python-docs>> event which, on Unix, brings up Netscape pointing
+ 	to http://www.python.doc/current/ (a local copy would be nice but its
+ 	location can't be predicted).  Windows solution TBD.
+ 
+ Wed Aug 11 14:55:43 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* TreeWidget.py:
+ 	Moshe noticed an inconsistency in his comment, so I'm rephrasing it to
+ 	be clearer.
+ 
+ 	* TreeWidget.py:
+ 	Patch inspired by Moshe Zadka to search for the Icons directory in the
+ 	same directory as __file__, rather than searching for it along sys.path.
+ 	This works better when idle is a package.
+ 
+ Thu Jul 15 13:11:02 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* TODO.txt: New wishes.
+ 
+ Sat Jul 10 13:17:35 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* IdlePrefs.py:
+ 	Make the color for stderr red (i.e. the standard warning/danger/stop
+ 	color) rather than green.  Suggested by Sam Schulenburg.
+ 
+ Fri Jun 25 17:26:34 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* PyShell.py: Close debugger when closing.  This may break a cycle.
+ 
+ 	* Debugger.py: Break cycle on close.
+ 
+ 	* ClassBrowser.py: Destroy the tree when closing.
+ 
+ 	* TreeWidget.py: Add destroy() method to recursively destroy a tree.
+ 
+ 	* PyShell.py: Extend _close() to break cycles.
+ 	Break some other cycles too (and destroy the root when done).
+ 
+ 	* EditorWindow.py:
+ 	Add _close() method that does the actual cleanup (close() asks the
+ 	user what they want first if there's unsaved stuff, and may cancel).
+ 	It closes more than before.
+ 
+ 	Add unload_extensions() method to unload all extensions; called from
+ 	_close().  It calls an extension's close() method if it has one.
+ 
+ 	* Percolator.py: Add close() method that breaks cycles.
+ 
+ 	* WidgetRedirector.py: Add unregister() method.
+ 	Unregister everything at closing.
+ 	Don't call close() in __del__, rely on explicit call to close().
+ 
+ 	* IOBinding.py, FormatParagraph.py, CallTips.py:
+ 	Add close() method that breaks a cycle.
+ 
+ Fri Jun 11 15:03:00 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* AutoIndent.py, EditorWindow.py, FormatParagraph.py:
+ 	Tim Peters smart.patch:
+ 
+ 	EditorWindow.py:
+ 
+ 	+ Added get_tabwidth & set_tabwidth "virtual text" methods, that get/set the
+ 	widget's view of what a tab means.
+ 
+ 	+ Moved TK_TABWIDTH_DEFAULT here from AutoIndent.
+ 
+ 	+ Renamed Mark's get_selection_index to get_selection_indices (sorry, Mark,
+ 	but the name was plain wrong <wink>).
+ 
+ 	FormatParagraph.py:  renamed use of get_selection_index.
+ 
+ 	AutoIndent.py:
+ 
+ 	+ Moved TK_TABWIDTH_DEFAULT to EditorWindow.
+ 
+ 	+ Rewrote set_indentation_params to use new VTW get/set_tabwidth methods.
+ 
+ 	+ Changed smart_backspace_event to delete whitespace back to closest
+ 	preceding virtual tab stop or real character (note that this may require
+ 	inserting characters if backspacing over a tab!).
+ 
+ 	+ Nuked almost references to the selection tag, in favor of using
+ 	get_selection_indices.  The sole exception is in set_region, for which no
+ 	"set_selection" abstraction has yet been agreed upon.
+ 
+ 	+ Had too much fun using the spiffy new features of the format-paragraph
+ 	cmd.
+ 
+ Thu Jun 10 17:48:02 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* FormatParagraph.py:
+ 	Code by Mark Hammond to format paragraphs embedded in comments.
+ 	Read the comments (which I reformatted using the new feature :-)
+ 	for some limitations.
+ 
+ 	* EditorWindow.py:
+ 	Added abstraction get_selection_index() (Mark Hammond).  Also
+ 	reformatted some comment blocks to show off a cool feature I'm about
+ 	to check in next.
+ 
+ 	* ClassBrowser.py:
+ 	Adapt to the new pyclbr's support of listing top-level functions.  If
+ 	this functionality is not present (e.g. when used with a vintage
+ 	Python 1.5.2 installation) top-level functions are not listed.
+ 
+ 	(Hmm...  Any distribution of IDLE 0.5 should probably include a copy
+ 	of the new pyclbr.py!)
+ 
+ 	* AutoIndent.py:
+ 	Fix off-by-one error in Tim's recent change to comment_region(): the
+ 	list of lines returned by get_region() contains an empty line at the
+ 	end representing the start of the next line, and this shouldn't be
+ 	commented out!
+ 
+ 	* CallTips.py:
+ 	Mark Hammond writes: Here is another change that allows it to work for
+ 	class creation - tries to locate an __init__ function.  Also updated
+ 	the test code to reflect your new "***" change.
+ 
+ 	* CallTipWindow.py:
+ 	Mark Hammond writes: Tim's suggestion of copying the font for the
+ 	CallTipWindow from the text control makes sense, and actually makes
+ 	the control look better IMO.
+ 
+ Wed Jun  9 20:34:57 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* CallTips.py:
+ 	Append "..." if the appropriate flag (for varargs) in co_flags is set.
+ 	Ditto "***" for kwargs.
+ 
+ Tue Jun  8 13:06:07 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* ReplaceDialog.py:
+ 	Hmm...  Tim didn't turn "replace all" into a single undo block.
+ 	I think I like it better if it os, so here.
+ 
+ 	* ReplaceDialog.py: Tim Peters: made replacement atomic for undo/redo.
+ 
+ 	* AutoIndent.py: Tim Peters:
+ 
+ 	+ Set usetabs=1.  Editing pyclbr.py was driving me nuts <0.6 wink>.
+ 	usetabs=1 is the Emacs pymode default too, and thanks to indentwidth !=
+ 	tabwidth magical usetabs disabling, new files are still created with tabs
+ 	turned off.  The only implication is that if you open a file whose first
+ 	indent is a single tab, IDLE will now magically use tabs for that file (and
+ 	set indentwidth to 8).  Note that the whole scheme doesn't work right for
+ 	PythonWin, though, since Windows users typically set tabwidth to 4; Mark
+ 	probably has to hide the IDLE algorithm from them (which he already knows).
+ 
+ 	+ Changed comment_region_event to stick "##" in front of every line.  The
+ 	"holes" previously left on blank lines were visually confusing (made it
+ 	needlessly hard to figure out what to uncomment later).
+ 
+ Mon Jun  7 15:38:40 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* TreeWidget.py, ObjectBrowser.py:
+ 	Remove unnecessary reference to pyclbr from test() code.
+ 
+ 	* PyParse.py: Tim Peters:
+ 
+ 	Smarter logic for finding a parse synch point.
+ 
+ 	Does a half to a fifth the work in normal cases; don't notice the speedup,
+ 	but makes  more breathing room for other extensions.
+ 
+ 	Speeds terrible cases by at least a factor of 10. "Terrible" == e.g. you put
+ 	""" at the start of Tkinter.py, undo it, zoom to the bottom, and start
+ 	typing in code.  Used to take about 8 seconds for ENTER to respond, now some
+ 	large fraction of a second.  The new code gets indented correctly, despite
+ 	that it all remains "string colored" until the colorizer catches up (after
+ 	which, ENTER appears instantaneous again).
+ 
+ Fri Jun  4 19:21:19 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* extend.py: Might as well enable CallTips by default.
+ 	If there are too many complaints I'll remove it again or fix it.
+ 
+ Thu Jun  3 14:32:16 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* AutoIndent.py, EditorWindow.py, PyParse.py:
+ 	New offerings by Tim Peters; he writes:
+ 
+ 	IDLE is now the first Python editor in the Universe not confused by my
+ 	doctest.py <wink>.
+ 
+ 	As threatened, this defines IDLE's is_char_in_string function as a
+ 	method of EditorWindow.  You just need to define one similarly in
+ 	whatever it is you pass as editwin to AutoIndent; looking at the
+ 	EditorWindow.py part of the patch should make this clear.
+ 
+ 	* GrepDialog.py: Enclose pattern in quotes in status message.
+ 
+ 	* CallTips.py:
+ 	Mark Hammond fixed some comments and improved the way the tip text is
+ 	constructed.
+ 
+ Wed Jun  2 18:18:57 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* CallTips.py:
+ 	My fix to Mark's code: restore the universal check on <KeyRelease>.
+ 	Always cancel on <Key-Escape> or <ButtonPress>.
+ 
+ 	* CallTips.py:
+ 	A version that Mark Hammond posted to the newsgroup.  Has some newer
+ 	stuff for getting the tip.  Had to fix the Key-( and Key-) events
+ 	for Unix.  Will have to re-apply my patch for catching KeyRelease and
+ 	ButtonRelease events.
+ 
+ 	* CallTipWindow.py, CallTips.py:
+ 	Call tips by Mark Hammond (plus tiny fix by me.)
+ 
+ 	* IdleHistory.py:
+ 	Changes by Mark Hammond: (1) support optional output_sep argument to
+ 	the constructor so he can eliminate the sys.ps2 that PythonWin leaves
+ 	in the source; (2) remove duplicate history items.
+ 
+ 	* AutoIndent.py:
+ 	Changes by Mark Hammond to allow using IDLE extensions in PythonWin as
+ 	well: make three dialog routines instance variables.
+ 
+ 	* EditorWindow.py:
+ 	Change by Mark Hammond to allow using IDLE extensions in PythonWin as
+ 	well: make three dialog routines instance variables.
+ 
+ Tue Jun  1 20:06:44 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* AutoIndent.py: Hah!  A fix of my own to Tim's code!
+ 	Unix bindings for <<toggle-tabs>> and <<change-indentwidth>> were
+ 	missing, and somehow that meant the events were never generated,
+ 	even though they were in the menu.  The new Unix bindings are now
+ 	the same as the Windows bindings (M-t and M-u).
+ 
+ 	* AutoIndent.py, PyParse.py, PyShell.py: Tim Peters again:
+ 
+ 	The new version (attached) is fast enough all the time in every real module
+ 	I have <whew!>.  You can make it slow by, e.g., creating an open list with
+ 	5,000 90-character identifiers (+ trailing comma) each on its own line, then
+ 	adding an item to the end -- but that still consumes less than a second on
+ 	my P5-166.  Response time in real code appears instantaneous.
+ 
+ 	Fixed some bugs.
+ 
+ 	New feature:  when hitting ENTER and the cursor is beyond the line's leading
+ 	indentation, whitespace is removed on both sides of the cursor; before
+ 	whitespace was removed only on the left; e.g., assuming the cursor is
+ 	between the comma and the space:
+ 
+ 	def something(arg1, arg2):
+ 	                   ^ cursor to the left of here, and hit ENTER
+ 	               arg2):   # new line used to end up here
+ 	              arg2):    # but now lines up the way you expect
+ 
+ 	New hack:  AutoIndent has grown a context_use_ps1 Boolean config option,
+ 	defaulting to 0 (false) and set to 1 (only) by PyShell.  Reason:  handling
+ 	the fancy stuff requires looking backward for a parsing synch point; ps1
+ 	lines are the only sensible thing to look for in a shell window, but are a
+ 	bad thing to look for in a file window (ps1 lines show up in my module
+ 	docstrings often).  PythonWin's shell should set this true too.
+ 
+ 	Persistent problem:  strings containing def/class can still screw things up
+ 	completely.  No improvement.  Simplest workaround is on the user's head, and
+ 	consists of inserting e.g.
+ 
+ 	def _(): pass
+ 
+ 	(or any other def/class) after the end of the multiline string that's
+ 	screwing them up.  This is especially irksome because IDLE's syntax coloring
+ 	is *not* confused, so when this happens the colors don't match the
+ 	indentation behavior they see.
+ 
+ 	* AutoIndent.py: Tim Peters again:
+ 
+ 	[Tim, after adding some bracket smarts to AutoIndent.py]
+ 	> ...
+ 	> What it can't possibly do without reparsing large gobs of text is
+ 	> suggest a reasonable indent level after you've *closed* a bracket
+ 	> left open on some previous line.
+ 	> ...
+ 
+ 	The attached can, and actually fast enough to use -- most of the time.  The
+ 	code is tricky beyond belief to achieve that, but it works so far; e.g.,
+ 
+ 	        return len(string.expandtabs(str[self.stmt_start :
+ 	                                         ^ indents to caret
+ 	                                         i],
+ 	                                     ^ indents to caret
+ 	                                     self.tabwidth)) + 1
+ 	    ^ indents to caret
+ 
+ 	It's about as smart as pymode now, wrt both bracket and backslash
+ 	continuation rules.  It does require reparsing large gobs of text, and if it
+ 	happens to find something that looks like a "def" or "class" or sys.ps1
+ 	buried in a multiline string, but didn't suck up enough preceding text to
+ 	see the start of the string, it's completely hosed.  I can't repair that --
+ 	it's just too slow to reparse from the start of the file all the time.
+ 
+ 	AutoIndent has grown a new num_context_lines tuple attribute that controls
+ 	how far to look back, and-- like other params --this could/should be made
+ 	user-overridable at startup and per-file on the fly.
+ 
+ 	* PyParse.py: New file by Tim Peters:
+ 
+ 	One new file in the attached, PyParse.py.  The LineStudier (whatever it was
+ 	called <wink>) class was removed from AutoIndent; PyParse subsumes its
+ 	functionality.
+ 
+ 	* AutoIndent.py: Tim Peters keeps revising this module (more to come):
+ 
+ 	Removed "New tabwidth" menu binding.
+ 
+ 	Added "a tab means how many spaces?" dialog to block tabify and untabify.  I
+ 	think prompting for this is good now:  they're usually at-most-once-per-file
+ 	commands, and IDLE can't let them change tabwidth from the Tk default
+ 	anymore, so IDLE can no longer presume to have any idea what a tab means.
+ 
+ 	Irony:  for the purpose of keeping comments aligned via tabs, Tk's
+ 	non-default approach is much nicer than the Emacs/Notepad/Codewright/vi/etc
+ 	approach.
+ 
+ 	* EditorWindow.py:
+ 	1. Catch NameError on import (could be raised by case mismatch on Windows).
+ 	2. No longer need to reset pyclbr cache and show watch cursor when calling
+ 	   ClassBrowser -- the ClassBrowser takes care of pyclbr and the TreeWidget
+ 	   takes care of the watch cursor.
+ 	3. Reset the focus to the current window after error message about class
+ 	   browser on buffer without filename.
+ 
+ 	* Icons/minusnode.gif, Icons/plusnode.gif: Missed a few.
+ 
+ 	* ClassBrowser.py, PathBrowser.py: Rewritten based on TreeWidget.py
+ 
+ 	* ObjectBrowser.py: Object browser, based on TreeWidget.py.
+ 
+ 	* TreeWidget.py: Tree widget done right.
+ 
+ 	* ToolTip.py: As yet unused code for tool tips.
+ 
+ 	* ScriptBinding.py:
+ 	Ensure sys.argv[0] is the script name on Run Script.
+ 
+ 	* ZoomHeight.py: Move zoom height functionality to separate function.
+ 
+ 	* Icons/folder.gif, Icons/openfolder.gif, Icons/python.gif, Icons/tk.gif:
+ 	A few icons used by ../TreeWidget.py and its callers.
+ 
+ 	* AutoIndent.py: New version by Tim Peters improves block opening test.
+ 
+ Fri May 21 04:46:17 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* Attic/History.py, PyShell.py: Rename History to IdleHistory.
+ 	Add isatty() to pseudo files.
+ 
+ 	* StackViewer.py: Make initial stack viewer wider
+ 
+ 	* TODO.txt: New wishes
+ 
+ 	* AutoIndent.py, EditorWindow.py, PyShell.py:
+ 	Much improved autoindent and handling of tabs,
+ 	by Tim Peters.
+ 
+ Mon May  3 15:49:52 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* AutoIndent.py, EditorWindow.py, FormatParagraph.py, UndoDelegator.py:
+ 	Tim Peters writes:
+ 
+ 	I'm still unsure, but couldn't stand the virtual event trickery so tried a
+ 	different sin (adding undo_block_start/stop methods to the Text instance in
+ 	EditorWindow.py).  Like it or not, it's efficient and works <wink>.  Better
+ 	idea?
+ 
+ 	Give the attached a whirl.  Even if you hate the implementation, I think
+ 	you'll like the results.  Think I caught all the "block edit" cmds,
+ 	including Format Paragraph, plus subtler ones involving smart indents and
+ 	backspacing.
+ 
+ 	* WidgetRedirector.py: Tim Peters writes:
+ 
+ 	[W]hile trying to dope out how redirection works, stumbled into two
+ 	possible glitches.  In the first, it doesn't appear to make sense to try to
+ 	rename a command that's already been destroyed; in the second, the name
+ 	"previous" doesn't really bring to mind "ignore the previous value" <wink>.
+ 
+ Fri Apr 30 19:39:25 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* __init__.py: Support for using idle as a package.
+ 
+ 	* PathBrowser.py:
+ 	Avoid listing files more than once (e.g. foomodule.so has two hits:
+ 	once for foo + module.so, once for foomodule + .so).
+ 
+ Mon Apr 26 22:20:38 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* ChangeLog, ColorDelegator.py, PyShell.py: Tim Peters strikes again:
+ 
+ 	Ho ho ho -- that's trickier than it sounded!  The colorizer is working with
+ 	"line.col" strings instead of Text marks, and the absolute coordinates of
+ 	the point of interest can change across the self.update call (voice of
+ 	baffled experience, when two quick backspaces no longer fooled it, but a
+ 	backspace followed by a quick ENTER did <wink>).
+ 
+ 	Anyway, the attached appears to do the trick.  CPU usage goes way up when
+ 	typing quickly into a long triple-quoted string, but the latency is fine for
+ 	me (a relatively fast typist on a relatively slow machine).  Most of the
+ 	changes here are left over from reducing the # of vrbl names to help me
+ 	reason about the logic better; I hope the code is a *little* easier to
+ 
+ Fri Apr 23 14:01:25 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+ 
+ 	* EditorWindow.py:
+ 	Provide full arguments to __import__ so it works in packagized IDLE.
+ 
  Thu Apr 22 23:20:17 1999  Guido van Rossum  <guido@cnri.reston.va.us>