* make CallTip and ToolTip sub-classes of a common abstract base class
* remove ListboxToolTip (unused and ugly)
* greatly increase test coverage
* tested on Windows, Linux and macOS
(cherry picked from commit 87e59ac11e)
Co-authored-by: Tal Einat <taleinat+github@gmail.com>
Some MacOS-tk combinations need .update_idletasks().
The call is both unneeded and innocuous on Linux and Windows.
Patch by Kevin Waltzer.
(cherry picked from commit 9beaef6225)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Added missing .grab_release() calls to all places where we call .grab_set().
(cherry picked from commit 10ea9409ce)
Co-authored-by: Tal Einat <taleinat+github@gmail.com>
Import pyshell first in htest to call SetProcessDpiAwareness on Windows
before tkinter.Tk() is called for the htest. Apparently, 'root.destroy()'
undoes a previous 'root = Tk()'. Since IDLE unittests always destroy roots,
a unittest before an htest does not require anything more to work right.
Since part of the purpose of human-viewed tests is to determine that
widgets look right, it is important that they look the same for testing
as when running IDLE.
(cherry picked from commit 3c8043d8fa)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Every other menudef key is the lowercase version of the
corresponding main menu entry (in this case, 'Window').
(cherry picked from commit 33c7420e7d)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Match Window on the main menu and remove last plural module name.
Change imports, test, and attribute references to match new name.
(cherry picked from commit a361e89d5a)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
The revised file compiles, runs, and tests OK. idle_test/README.txt
explains how to use it to create new IDLE test files.
(cherry picked from commit 87a927325e)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Fix-up class name duplication in PR GH-7807. Combined effect is that
module calltips and its class CallTips are now calltip and Calltip.
In module calltip_w class CallTip is now CalltipWindow.
(cherry picked from commit 9af1836664)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Improve consistency and appearance. Module idlelib.calltips is now calltip.
Class idlelib.calltip_w.CallTip is now Calltip.
(cherry picked from commit 06e2029dfa)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Create a template for minimally testing a tkinter-using module by importing it and instantiating its class(es). Add a test file for all non-startup IDLE modules. Edit existing files and update coverage. This is part 1 of 3, covering the 21 autocomplete to help modules and touching 33 idlelib files.
(cherry picked from commit ee5ef309c7)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
On Windows 8.1+ or 10, with DPI compatibility properties of the Python binary
unchanged, and a monitor resolution greater than 96 DPI, this should
make text and lines sharper. It should otherwise have no effect.
Using a magnifier, I determined that the improvement comes from horizontal and
lines being better lined up with the monitor pixels. I checked that this call causes
no problem on any Windows buildbot, including the Win7 buildbots. Unlike most
IDLE patches, this one can be easily reverted by users by removing a few lines,
at the top of idlelib/pyshell.py.
(cherry picked from commit 800415e3df)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Previously, the mouse wheel and scrollbar slider moved text by a fixed
number of pixels, resulting in partial lines at the top of the editor
box. The change also applies to the shell and grep output windows,
but not to read-only text views.
(cherry picked from commit d49dbd9acc)
Co-authored-by: Cheryl Sabella <cheryl.sabella@gmail.com>
The difference from before is that the settings are now on the
Highlights tab instead of the Extensions tab and only change one theme
at a time instead of all themes. The default for light themes is black
on light gray, as before. The default for the IDLE Dark theme is white
on dark gray, which better fits the dark theme.
When one starts IDLE from a console and loads a custom theme without
definitions for 'context', one will see a warning message on the console.
To stop the warning, go to Options => Configure IDLE => Highlights,
select the custom theme if not selected already, select 'Code Context',
and select foreground and background colors.
(cherry picked from commit de6516264e)
Co-authored-by: Cheryl Sabella <cheryl.sabella@gmail.com>
Instead of displaying a fixed number of lines, some blank, Code Context
now displays the variable number of actual context lines. When there
are no context lines, it shows a single blank line to indicate that the
feature is turned on.
The Code Context configuration option is changed from 'numlines'
(default 3) to 'maxlines' (default 15) to avoid possible interference
between user settings for the old and new versions of Code Context.
(cherry picked from commit 29996a1c4e)
Co-authored-by: Cheryl Sabella <cheryl.sabella@gmail.com>
In text and entry boxes, this affects selection by double-click,
movement left/right by control-left/right, and deletion left/right
by control-BACKSPACE/DEL.
(cherry picked from commit 5ff3a161c8)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
A 'u' string prefix cannot be paired with either 'r' or 'f'. Consistently
color as much of the prefix, starting at the right, as is valid.
(cherry picked from commit da58533ac6)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Like Python, IDLE optionally runs one startup file in the Shell window
before presenting the first interactive input prompt. For IDLE,
option -s runs a file named in environmental variable IDLESTARTUP or
PYTHONSTARTUP; -r file runs file. Python sets __file__ to the startup
file name before running the file and unsets it before the first
prompt. IDLE now does the same when run normally, without the -n
option.
(cherry picked from commit 22c82be5df)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
dump is similar to print but less flexible. lastopenbracketpos is now always initialized in _study2, as was stmt_bracketing, so the class settings are not needed. get_last_open_bracket_pos is never called.
(cherry picked from commit 451d1edaf4)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
There are no code changes other than comments and docstrings.
(cherry picked from commit c84cf6c03f)
Co-authored-by: Cheryl Sabella <cheryl.sabella@gmail.com>
Using the system and place-dependent default encoding for open()
is a bad idea for IDLE's system and location-independent files.
(cherry picked from commit 688722cedd)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
GUI test test_file_buttons() only looks at initial ascii-only lines,
but failed on systems where open() defaults to 'ascii' because
readline() internally reads and decodes far enough ahead to encounter
a non-ascii character in CREDITS.txt.
(cherry picked from commit f34e03ec0e)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
When tk event handling is driven by IDLE's run loop, a confusing
and distracting queue.EMPTY traceback context is no longer added
to tk event exception tracebacks. The traceback is now the same
as when event handling is driven by user code. Patch based on
a suggestion by Serhiy Storchaka.
Editor and output windows only see an empty last prompt line.
This simplifies the code and fixes a minor bug when newline is inserted.
Sys.ps1, if present, is read on Shell start-up, but is not set or changed.
Even if one selects a font that defines a limited subset of the unicode
Basic Multilingual Plane, tcl/tk will use other fonts that define a
character. The expanded example give users of non-Latin characters
a better idea of what they might see in the IDLE shell and editors.
To make room for the expanded sample, frames on the Font tab are
re-arranged. The Font/Tabs help explains a bit about the additions.
