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f d � � YZ d e f d � � YZ d � Z d � Z e d k rPd d l m! Z! e! e � n d S( s help.py: Implement the Idle help menu.
Contents are subject to revision at any time, without notice.
Help => About IDLE: diplay About Idle dialog
<to be moved here from aboutDialog.py>
Help => IDLE Help: Display help.html with proper formatting.
Doc/library/idle.rst (Sphinx)=> Doc/build/html/library/idle.html
(help.copy_strip)=> Lib/idlelib/help.html
HelpParser - Parse help.html and render to tk Text.
HelpText - Display formatted help.html.
HelpFrame - Contain text, scrollbar, and table-of-contents.
(This will be needed for display in a future tabbed window.)
HelpWindow - Display HelpFrame in a standalone window.
copy_strip - Copy idle.html to help.html, rstripping each line.
show_idlehelp - Create HelpWindow. Called in EditorWindow.help_dialog.
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The supplied text should have the needed tag configurations.
The behavior for unsupported tags, such as table, is undefined.
If the tags generated by Sphinx change, this class, especially
the handle_starttag and handle_endtags methods, might have to also.
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S( s_ Copy idle.html to idlelib/help.html, stripping trailing whitespace.
Files with trailing whitespace cannot be pushed to the hg cpython
repository. For 3.x (on Windows), help.html is generated, after
editing idle.rst in the earliest maintenance version, with
sphinx-build -bhtml . build/html
python_d.exe -c "from idlelib.help import copy_strip; copy_strip()"
After refreshing TortoiseHG workshop to generate a diff,
check both the diff and displayed text. Push the diff along with
the idle.rst change and merge both into default (or an intermediate
maintenance version).
When the 'earlist' version gets its final maintenance release,
do an update as described above, without editing idle.rst, to
rebase help.html on the next version of idle.rst. Do not worry
about version changes as version is not displayed. Examine other
changes and the result of Help -> IDLE Help.
If maintenance and default versions of idle.rst diverge, and
merging does not go smoothly, then consider generating
separate help.html files from separate idle.htmls.
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