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bpo-37692: Improve highlight config sample (GH-14983) 

Use an example shell interaction in the sample and better labels for shell elements.
(cherry picked from commit b222955355)

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
This commit is contained in:
Miss Islington (bot) 2019-07-28 09:22:18 -07:00 committed by GitHub
parent 0242eb3fa7
commit d30626443d
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 19 additions and 18 deletions
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35
Lib/idlelib/configdialog.py
View File

@ -808,7 +808,7 @@ class HighPage(Frame):
(*)theme_message: Label
"""
self.theme_elements = {
'Normal Text': ('normal', '00'),
'Normal Code or Text': ('normal', '00'),
'Code Context': ('context', '01'),
'Python Keywords': ('keyword', '02'),
'Python Definitions': ('definition', '03'),
@ -819,10 +819,10 @@ class HighPage(Frame):
'Found Text': ('hit', '08'),
'Cursor': ('cursor', '09'),
'Editor Breakpoint': ('break', '10'),
'Shell Normal Text': ('console', '11'),
'Shell Error Text': ('error', '12'),
'Shell Stdout Text': ('stdout', '13'),
'Shell Stderr Text': ('stderr', '14'),
'Shell Prompt': ('console', '11'),
'Error Text': ('error', '12'),
'Shell User Output': ('stdout', '13'),
'Shell User Exception': ('stderr', '14'),
'Line Number': ('linenumber', '16'),
}
self.builtin_name = tracers.add(
@ -852,27 +852,26 @@ class HighPage(Frame):
takefocus=FALSE, highlightthickness=0, wrap=NONE)
text.bind('<Double-Button-1>', lambda e: 'break')
text.bind('<B1-Motion>', lambda e: 'break')
text_and_tags=(
('\n', 'normal'),
('#you can click here', 'comment'), ('\n', 'normal'),
('#to choose items', 'comment'), ('\n', 'normal'),
('code context section', 'context'), ('\n\n', 'normal'),
string_tags=(
('# Click selects item.', 'comment'), ('\n', 'normal'),
('code context section', 'context'), ('\n', 'normal'),
('| cursor', 'cursor'), ('\n', 'normal'),
('def', 'keyword'), (' ', 'normal'),
('func', 'definition'), ('(param):\n ', 'normal'),
('"""string"""', 'string'), ('\n var0 = ', 'normal'),
('"Return None."', 'string'), ('\n var0 = ', 'normal'),
("'string'", 'string'), ('\n var1 = ', 'normal'),
("'selected'", 'hilite'), ('\n var2 = ', 'normal'),
("'found'", 'hit'), ('\n var3 = ', 'normal'),
('list', 'builtin'), ('(', 'normal'),
('None', 'keyword'), (')\n', 'normal'),
(' breakpoint("line")', 'break'), ('\n\n', 'normal'),
(' error ', 'error'), (' ', 'normal'),
('cursor |', 'cursor'), ('\n ', 'normal'),
('shell', 'console'), (' ', 'normal'),
('stdout', 'stdout'), (' ', 'normal'),
('stderr', 'stderr'), ('\n\n', 'normal'))
for texttag in text_and_tags:
text.insert(END, texttag[0], texttag[1])
('>>>', 'console'), (' 3.14**2\n', 'normal'),
('9.8596', 'stdout'), ('\n', 'normal'),
('>>>', 'console'), (' pri ', 'normal'),
('n', 'error'), ('t(\n', 'normal'),
('SyntaxError', 'stderr'), ('\n', 'normal'))
for string, tag in string_tags:
text.insert(END, string, tag)
n_lines = len(text.get('1.0', END).splitlines())
for lineno in range(1, n_lines):
text.insert(f'{lineno}.0',

2
Misc/NEWS.d/next/IDLE/2019-07-27-15-14-20.bpo-37692.TRHGjD.rst Normal file
View File

@ -0,0 +1,2 @@
Improve highlight config sample with example shell interaction and better
labels for shell elements.