M PyShell.py

1. PyShell Rev 1.39, EditorWindow Rev 1.37 fix was not handling a
   multiline prompt.
2. The same fix introduced a bug where hitting <enter> at a previous
   prompt-only line would copy the prompt to the iomark.
3. Move the setting of sys.ps1 earlier, into PyShell.main(), to allow
   this code to work before a shell is started up.
4. If cursor is on the input line in the prompt, and you hit <enter>,
   process the line instead of complaining.
5. If line has no stdin range (this includes the last line before shell
   restart) strip any prompt before recalling.

M idle
M idle.py
M idle.pyw
M setup.py

Switch back to installing IDLE as a package.  The IDLE GUI and the
subprocess will both attempt to start up via the package mechanism, but if
IDLE is not yet installed it is possible to run by calling python idle.py
in the IDLE source directory, or to add the source directory to sys.path.

One advantage of doing it this way is IDLE stays off sys.path.

Developed in collaboration with Tony Lownds.

subprocess.  Currently it opens a dead shell window.

   from its source directory.
2. Replace final traceback '?' with '-toplevel-'
3. Remove duplicated import boolcheck

M PyShell.py
M idlever.py
M setup.py

1. Update MANIFEST.in to include all non-pure Python files
2. PyShell and idlever reflect Rev 0.9a0
3. setup.py modified to install IDLE as a collection of modules with
   a .pth file living at the idlelib level in site-packages.  This was
   done to make it easier to run from the source directory prior to
   installing IDLE.  This approach may change back to the package
   technique depending on what happens with the Mac installation
   development.

directory becomes sys.path[0].  What is wanted is the directory from which
IDLE was called.

Insert the current working directory in the path if it isn't there
already.

M idle
M setup.py

To be able to run from the source directory or from an installed version
of IDLE, and also to allow the subprocess to find run(), Python needs to
have the idlelib package on its path.

1. Modify setup.py to supply a .pth file living at same level as idlelib
2. Move boolcheck to PyShell.py
3. Remove boolcheck and path setting code from the "idle" script

Another applet mechanism has been developed for Python on Mac OS X and
trying to use the -c "__import__('run').main()" trick is just not working.

macosx_main.py is a new file which should be used as the startup file for
Mac OS X applet bundles. This startup file understands a -p option, which
when seen will start run.main(). When running as an applet, this seems like
the best approach.

M PyShell.py
M ScriptBinding.py

1. Update ScriptBinding.py to highlight a syntax error in the Edit window,
   and place the cursor on the error.  Add a syntax check to the
   Run Script event instead of waiting until the script tries to run and
   raises a syntax error in the shell, forcing the user to navigate back
   to the Edit window to fix it.
2. Modify tag_config's appropriately in PyShell.py and ColorDelegator.py
3. Some minor clean-up in ScriptBinding.py

M PyShell.py

Idlefork SF Bug 440383 - IDLE goes into beep loop
Fix loop in EditorWindow.newline_and_indent_event() and
in addition fix submission of >>> prompt to PyParse.Parser

Eliminate extra attribute EditorWindow.auto_indent

M IOBinding.py
M PyShell.py

* Could not remove last set of saved breakpoints from a file
* Starting with empty edit window, could not load a file
* Multiple adjacent breakpoints were saved as one breakpoint
* Storing breakpoints whenever a file is closed can get them out
  of synch with the saved version of a file.  Only store them when the
  file is saved.
* Add comment on current limitations on file editing in the presence of
  breakpoints.
* Replace get_current_breaks() with update_breakpoints(), add an update to
  PyShellEditorWindow.breakpoints, which is the master breakpoint data
  structure, and which is used to reload the subprocess debugger.
* Revert Debugger.Debugger.load_breakpoints() to use editwin.breakpoints.
  It is easier to debug the debugger if the breakpoint list in IDLE is
  identical to the list in the subprocess debugger and is transferred when
  the subprocess debugger is restarted, because this list can be easily
  queried.
* Cleanup some linespacing and comments in IOBinding.py

configuration selection. Rework the usage message to match.

Also some minor code polishing.

1. Format and print exceptions raised in user code.

M rpc.py
1. Additional debug messages in rpc.py
2. Move debug message enable switch from SocketIO to Client and Server
   to allow separate activation.
3. Add indication of origin (client or server) to debug message
4. Add sequence number to appropriate debug messages

5. Pass string exception arg as a string rather than a tuple.

M rpc.py

SF Bug 629987: Idle not printing prompts following SyntaxError

to freeze the value of orig_checkcache.  Otherwise infinite recursion.

M Debugger.py
M EditorWindow.py
M PyShell.py

0. Polish PyShell.linecache_checkcache()
1. Move break clearing code to PyShell.PyShellEditorWindow from
   EditorWindow.
2. Add PyShellEditorWindow.breakpoints attribute to __init__, a list of
   line numbers which are breakpoints for that edit window.
3. Remove the code in Debugger which removes all module breakpoints when
   debugger is closed.  Want to be able to reload into debugger when
   restarted.
4. Moved the code which sets EditorWindow.text breakpoints from Debugger
   to PyShell.PyShellEditorWindow and refactored.
5. Implement reloading subprocess debugger with breakpoints from all open
   PyShellEditorWindows when debugger is opened or subprocess restarted.
6. Eliminate the break_set attribute, use the breakpoint list instead.

                   refactor a bit and clean up.

M PyShell.py       Cosmetic changes, delete blank lines, add # on some
                   blank lines.

M rpc.py           Add more debugging capability

M run.py           Add support for getting calltip from subprocess
                   Move import statements

Also, decided IDENTCHARS is better as global, after all.

Missed adding "import types" while merging PyShell by hand....

Rev 1.35 fdrake
Use string.ascii_letters instead of string.letters (SF bug #226706).
Move computation of sets of characters out of the body of the function
that uses them.

Rev 1.36 tim_one
Convert a pile of obvious "yes/no" functions to return bool

Rev 1.37
(skip, done differently in Idlefork)

Rev 1.38 loewis
Patch #590913: PEP 263 support.

Rev 1.39 loewis
Convert characters from the locale's encoding on output.
Reject characters outside the locale's encoding on input.

Rev 1.40 doerwalter
(string methods)

Rev 1.41
(skipped, done by GvR in rpc)

PyShell.py
    don't track Py Idle patch 543222 - disable script bindings in shell
    since it was done differently in MAIN

    Remove "binding comments" 05 Aug 1.13.2.2 to 1.13.2.3

M RemoteDebugger.py
M ScriptBinding.py

Restart the execution server with a clean environment and execute the
active module from scratch upon activation of Run/F5.

Add functionality to PyShell.py to restart the execution server in a new
subprocess.  The server makes a connection to the Idle client which sends a
block of code to be executed.

Modify ScriptBinding.py to restart the subprocess upon Run/F5, assuming that
an execution is not currently in progress.  Remove Import Module functionality,
not required now that the code is executed in a clean environment.

If the Debugger is active, also restart the subprocess side of the split
debugger.  Add functionality to RemoteDebugger.py to support this.

At this time breakpoints will be lost in the subprocess if Run/F5 is activated.
A subsequent checkin of PyShell.py will implement reloading of the breakpoints
into the subprocess debugger.  I'm keeping this separate as the design may
change.

M PyShell.py
M rpc.py
M run.py

Idle client and localhost origin of connection is verified by client.
M PyShell.py
M rpc.py
M run.py

2. Consolidate Undo code in EditorWindow.EditorWindow
3. Remove Formatting and Run menus from PyShell

the Idle debugger.

M PyShell.py       : Call RemoteDebugger.close_remote_debugger()
M RemoteDebugger.py: Add close_remote_debugger(); further polish code used
                     to start the debugger sections.
M rpc.py           : Add comments on Idlefork methods register(), unregister()
                     comment out unused methods
M run.py           : Add stop_the_debugger(); polish code

M Debugger.py      : Added clear_file_breaks()
M EditorWindow.py  : Clear breaks when closed, commments->docstrings,
                     comment out some debugging print statements
M PyShell.py       : comments->docstrings ; clarify extending EditorWindow
                     methods.
M RemoteDebugger.py: Add clear_all_file_breaks() functionality,
                     clarify some comments.

2. Debugger Clear Breakpoints, implement
3. Nice yellow breakpoints for Chui  :)

Use a repr() on the subprocess side when fetching dict values for stack.
The various dict entities are not needed by the debugger GUI, only
their representation.

code is directed to the Shell.

in PyShell.py that was causing extreme headaches in
working on EditorWindow.py

dynamic theme changes