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bpo-13802: Use non-Latin characters in IDLE's Font settings sample. #3960

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Merged
terryjreedy merged 15 commits into from
Oct 17, 2017
Merged

bpo-13802: Use non-Latin characters in IDLE's Font settings sample. #3960

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3a5a79d
Delete erroneous near duplicate frame_indent packing.
terryjreedy Oct 10, 2017
d8e1ea8
bpo-13802: Use multiple alphabets in IDLE's font sample.
terryjreedy Oct 11, 2017
fd6678f
Change order of arguments.
terryjreedy Oct 11, 2017
002891f
Merge remote-tracking branch 'origin/master' into fontpage
terryjreedy Oct 11, 2017
d483245
Add more asian chars.
terryjreedy Oct 12, 2017
bd45d1f
Add help entry for expanded sample.
terryjreedy Oct 12, 2017
62b9e2d
News blurb.
terryjreedy Oct 12, 2017
3405431
Change Japanese sample to Hiragana and Katakana vowels.
terryjreedy Oct 12, 2017
a5f536a
Replace Hangul example with suggestion by Dong-hee Na.
terryjreedy Oct 12, 2017
c259143
Expand font help message.
terryjreedy Oct 12, 2017
79f7ccd
More help revision.
terryjreedy Oct 12, 2017
684b597
help message
terryjreedy Oct 12, 2017
d170308
Replace 2nd Devanagari line with Tamil.
terryjreedy Oct 12, 2017
9d51d03
Merge remote-tracking branch 'origin/master' into fontpage
terryjreedy Oct 12, 2017
9aa5b5b
Replace Latin1 inverted ! with (Turkish) G with hat.
terryjreedy Oct 17, 2017
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80 changes: 61 additions & 19 deletions Lib/idlelib/configdialog.py
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,7 @@
from tkinter import (Toplevel, Listbox, Text, Scale, Canvas,
StringVar, BooleanVar, IntVar, TRUE, FALSE,
TOP, BOTTOM, RIGHT, LEFT, SOLID, GROOVE, NORMAL, DISABLED,
NONE, BOTH, X, Y, W, E, EW, NS, NSEW, NW,
NONE, BOTH, X, Y, W, E, EW, NS, NSEW, NW, CENTER,
HORIZONTAL, VERTICAL, ANCHOR, ACTIVE, END)
from tkinter.ttk import (Button, Checkbutton, Entry, Frame, Label, LabelFrame,
OptionMenu, Notebook, Radiobutton, Scrollbar, Style)
Expand Down Expand Up @@ -479,8 +479,8 @@ def create_page_font_tab(self):
font_size_title: Label
(*)sizelist: DynOptionMenu - font_size
(*)bold_toggle: Checkbutton - font_bold
frame_font_sample: Frame
(*)font_sample: Label
frame_sample: LabelFrame
(*)font_sample: Label
frame_indent: LabelFrame
indent_title: Label
(*)indent_scale: Scale - space_num
Expand All @@ -490,18 +490,19 @@ def create_page_font_tab(self):
self.font_bold = tracers.add(BooleanVar(self), self.var_changed_font)
self.space_num = tracers.add(IntVar(self), ('main', 'Indent', 'num-spaces'))

# Create widgets:
# body and body section frames.
# Define frames and widgets.
frame_font = LabelFrame(
self, borderwidth=2, relief=GROOVE, text=' Base Editor Font ')
self, borderwidth=2, relief=GROOVE, text=' Shell/Editor Font ')
frame_sample = LabelFrame(
self, borderwidth=2, relief=GROOVE, text=' Font Sample ')
frame_indent = LabelFrame(
self, borderwidth=2, relief=GROOVE, text=' Indentation Width ')
# frame_font.
frame_font_name = Frame(frame_font)
frame_font_param = Frame(frame_font)
font_name_title = Label(
frame_font_name, justify=LEFT, text='Font Face :')
self.fontlist = Listbox(frame_font_name, height=5,
self.fontlist = Listbox(frame_font_name, height=15,
takefocus=True, exportselection=FALSE)
self.fontlist.bind('<ButtonRelease-1>', self.on_fontlist_select)
self.fontlist.bind('<KeyRelease-Up>', self.on_fontlist_select)
Expand All @@ -514,11 +515,37 @@ def create_page_font_tab(self):
self.bold_toggle = Checkbutton(
frame_font_param, variable=self.font_bold,
onvalue=1, offvalue=0, text='Bold')
frame_font_sample = Frame(frame_font, relief=SOLID, borderwidth=1)
# frame_sample.
sample = (
'<ASCII/Latin1>\n'
'AaBbCcDdEeFfGgHhIiJj\n1234567890#:+=(){}[]\n'
'\u00a2\u00a3\u00a5\u00a7\u00a9\u00ab\u00ae\u00b6\u00bd\u011e'
'\u00c0\u00c1\u00c2\u00c3\u00c4\u00c5\u00c7\u00d0\u00d8\u00df\n'
'\n<IPA,Greek,Cyrillic>\n'
'\u0250\u0255\u0258\u025e\u025f\u0264\u026b\u026e\u0270\u0277'
'\u027b\u0281\u0283\u0286\u028e\u029e\u02a2\u02ab\u02ad\u02af\n'
'\u0391\u03b1\u0392\u03b2\u0393\u03b3\u0394\u03b4\u0395\u03b5'
'\u0396\u03b6\u0397\u03b7\u0398\u03b8\u0399\u03b9\u039a\u03ba\n'
'\u0411\u0431\u0414\u0434\u0416\u0436\u041f\u043f\u0424\u0444'
'\u0427\u0447\u042a\u044a\u042d\u044d\u0460\u0464\u046c\u04dc\n'
'\n<Hebrew, Arabic>\n'
'\u05d0\u05d1\u05d2\u05d3\u05d4\u05d5\u05d6\u05d7\u05d8\u05d9'
'\u05da\u05db\u05dc\u05dd\u05de\u05df\u05e0\u05e1\u05e2\u05e3\n'
'\u0627\u0628\u062c\u062f\u0647\u0648\u0632\u062d\u0637\u064a'
'\u0660\u0661\u0662\u0663\u0664\u0665\u0666\u0667\u0668\u0669\n'
'\n<Devanagari, Tamil>\n'
'\u0966\u0967\u0968\u0969\u096a\u096b\u096c\u096d\u096e\u096f'
'\u0905\u0906\u0907\u0908\u0909\u090a\u090f\u0910\u0913\u0914\n'
'\u0be6\u0be7\u0be8\u0be9\u0bea\u0beb\u0bec\u0bed\u0bee\u0bef'
'\u0b85\u0b87\u0b89\u0b8e\n'
'\n<East Asian>\n'
'\u3007\u4e00\u4e8c\u4e09\u56db\u4e94\u516d\u4e03\u516b\u4e5d\n'
'\u6c49\u5b57\u6f22\u5b57\u4eba\u6728\u706b\u571f\u91d1\u6c34\n'
'\uac00\ub0d0\ub354\ub824\ubaa8\ubd64\uc218\uc720\uc988\uce58\n'
'\u3042\u3044\u3046\u3048\u304a\u30a2\u30a4\u30a6\u30a8\u30aa\n'
)
temp_font = tkFont.Font(self, ('courier', 10, 'normal'))
self.font_sample = Label(
frame_font_sample, justify=LEFT, font=temp_font,
text='AaBbCcDdEe\nFfGgHhIiJj\n1234567890\n#:+=(){}[]')
self.font_sample = Label(frame_sample, text=sample, font=temp_font)
# frame_indent.
indent_title = Label(
frame_indent, justify=LEFT,
Expand All @@ -527,10 +554,12 @@ def create_page_font_tab(self):
frame_indent, variable=self.space_num,
orient='horizontal', tickinterval=2, from_=2, to=16)

# Pack widgets:
# body.
frame_font.pack(side=LEFT, padx=5, pady=5, expand=TRUE, fill=BOTH)
frame_indent.pack(side=LEFT, padx=5, pady=5, fill=Y)
# Grid and pack widgets:
self.columnconfigure(1, weight=1)
frame_font.grid(row=0, column=0, padx=5, pady=5)
frame_sample.grid(row=0, column=1, rowspan=2, padx=5, pady=5,
sticky='nsew')
frame_indent.grid(row=1, column=0, padx=5, pady=5, sticky='ew')
# frame_font.
frame_font_name.pack(side=TOP, padx=5, pady=5, fill=X)
frame_font_param.pack(side=TOP, padx=5, pady=5, fill=X)
Expand All @@ -540,10 +569,9 @@ def create_page_font_tab(self):
font_size_title.pack(side=LEFT, anchor=W)
self.sizelist.pack(side=LEFT, anchor=W)
self.bold_toggle.pack(side=LEFT, anchor=W, padx=20)
frame_font_sample.pack(side=TOP, padx=5, pady=5, expand=TRUE, fill=BOTH)
# frame_sample.
self.font_sample.pack(expand=TRUE, fill=BOTH)
# frame_indent.
frame_indent.pack(side=TOP, fill=X)
indent_title.pack(side=TOP, anchor=W, padx=5)
self.indent_scale.pack(side=TOP, padx=5, fill=X)

Expand Down Expand Up @@ -2108,10 +2136,24 @@ def detach(self):
dialog that are different from IDLE's default are saved in
a .idlerc directory in your home directory. Except as noted,
these changes apply to all versions of IDLE installed on this
machine. Some do not take affect until IDLE is restarted.
[Cancel] only cancels changes made since the last save.
machine. [Cancel] only cancels changes made since the last save.
'''
help_pages = {
'Fonts/Tabs':'''
Font sample: This shows what a selection of Basic Multilingual Plane
unicode characters look like for the current font selection. If the
selected font does not define a character, Tk attempts to find another
font that does. Substitute glyphs depend on what is available on a
particular system and will not necessarily have the same size as the
font selected. Line contains 20 characters up to Devanagari, 14 for
Tamil, and 10 for East Asia.

Hebrew and Arabic letters should display right to left, starting with
alef, \u05d0 and \u0627. Arabic digits display left to right. The
Devanagari and Tamil lines start with digits. The East Asian lines
are Chinese digits, Chinese Hanzi, Korean Hangul, and Japanese
Hiragana and Katakana.
''',
'Highlights': '''
Highlighting:
The IDLE Dark color theme is new in October 2015. It can only
Expand Down
15 changes: 15 additions & 0 deletions Misc/NEWS.d/next/IDLE/2017-10-12-00-51-29.bpo-13802.VwjZRD.rst
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Original file line number Diff line number Diff line change
@@ -0,0 +1,15 @@
Use non-Latin characters in the IDLE's Font settings sample.

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 IDLE's 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.