/
myNotebook.py
180 lines (145 loc) · 8.04 KB
/
myNotebook.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
"""
Custom `ttk.Notebook` to fix various display issues.
Hacks to fix various display issues with notebooks and their child widgets on
OSX and Windows.
- Windows: page background should be White, not SystemButtonFace
- OSX: page background should be a darker gray than systemWindowBody
selected tab foreground should be White when the window is active
Entire file may be imported by plugins.
"""
import sys
import tkinter as tk
from tkinter import ttk
from typing import Optional
# Can't do this with styles on OSX - http://www.tkdocs.com/tutorial/styles.html#whydifficult
if sys.platform == 'darwin':
from platform import mac_ver
PAGEFG = 'systemButtonText'
PAGEBG = 'systemButtonActiveDarkShadow'
elif sys.platform == 'win32':
PAGEFG = 'SystemWindowText'
PAGEBG = 'SystemWindow' # typically white
class Notebook(ttk.Notebook):
"""Custom ttk.Notebook class to fix some display issues."""
def __init__(self, master: Optional[ttk.Frame] = None, **kw):
ttk.Notebook.__init__(self, master, **kw)
style = ttk.Style()
if sys.platform == 'darwin':
if list(map(int, mac_ver()[0].split('.'))) >= [10, 10]:
# Hack for tab appearance with 8.5 on Yosemite & El Capitan. For proper fix see
# https://github.com/tcltk/tk/commit/55c4dfca9353bbd69bbcec5d63bf1c8dfb461e25
style.configure('TNotebook.Tab', padding=(12, 10, 12, 2))
style.map('TNotebook.Tab', foreground=[('selected', '!background', 'systemWhite')])
self.grid(sticky=tk.NSEW) # Already padded apropriately
elif sys.platform == 'win32':
style.configure('nb.TFrame', background=PAGEBG)
style.configure('nb.TButton', background=PAGEBG)
style.configure('nb.TCheckbutton', foreground=PAGEFG, background=PAGEBG)
style.configure('nb.TMenubutton', foreground=PAGEFG, background=PAGEBG)
style.configure('nb.TRadiobutton', foreground=PAGEFG, background=PAGEBG)
self.grid(padx=10, pady=10, sticky=tk.NSEW)
else:
self.grid(padx=10, pady=10, sticky=tk.NSEW)
# FIXME: The real fix for this 'dynamic type' would be to split this whole
# thing into being a module with per-platform files, as we've done with config
# That would also make the code cleaner.
class Frame(sys.platform == 'darwin' and tk.Frame or ttk.Frame): # type: ignore
"""Custom t(t)k.Frame class to fix some display issues."""
def __init__(self, master: ttk.Notebook | None = None, **kw):
if sys.platform == 'darwin':
kw['background'] = kw.pop('background', PAGEBG)
tk.Frame.__init__(self, master, **kw)
tk.Frame(self).grid(pady=5)
elif sys.platform == 'win32':
ttk.Frame.__init__(self, master, style='nb.TFrame', **kw)
ttk.Frame(self).grid(pady=5) # top spacer
else:
ttk.Frame.__init__(self, master, **kw)
ttk.Frame(self).grid(pady=5) # top spacer
self.configure(takefocus=1) # let the frame take focus so that no particular child is focused
class Label(tk.Label):
"""Custom tk.Label class to fix some display issues."""
def __init__(self, master: Optional[ttk.Frame] = None, **kw):
# This format chosen over `sys.platform in (...)` as mypy and friends dont understand that
if sys.platform == 'darwin' or sys.platform == 'win32':
kw['foreground'] = kw.pop('foreground', PAGEFG)
kw['background'] = kw.pop('background', PAGEBG)
else:
kw['foreground'] = kw.pop('foreground', ttk.Style().lookup('TLabel', 'foreground'))
kw['background'] = kw.pop('background', ttk.Style().lookup('TLabel', 'background'))
tk.Label.__init__(self, master, **kw) # Just use tk.Label on all platforms
class Entry(sys.platform == 'darwin' and tk.Entry or ttk.Entry): # type: ignore
"""Custom t(t)k.Entry class to fix some display issues."""
def __init__(self, master: Optional[ttk.Frame] = None, **kw):
if sys.platform == 'darwin':
kw['highlightbackground'] = kw.pop('highlightbackground', PAGEBG)
tk.Entry.__init__(self, master, **kw)
else:
ttk.Entry.__init__(self, master, **kw)
class Button(sys.platform == 'darwin' and tk.Button or ttk.Button): # type: ignore
"""Custom t(t)k.Button class to fix some display issues."""
def __init__(self, master: Optional[ttk.Frame] = None, **kw):
if sys.platform == 'darwin':
kw['highlightbackground'] = kw.pop('highlightbackground', PAGEBG)
tk.Button.__init__(self, master, **kw)
elif sys.platform == 'win32':
ttk.Button.__init__(self, master, style='nb.TButton', **kw)
else:
ttk.Button.__init__(self, master, **kw)
class ColoredButton(sys.platform == 'darwin' and tk.Label or tk.Button): # type: ignore
"""Custom t(t)k.ColoredButton class to fix some display issues."""
def __init__(self, master: Optional[ttk.Frame] = None, **kw):
if sys.platform == 'darwin':
# Can't set Button background on OSX, so use a Label instead
kw['relief'] = kw.pop('relief', tk.RAISED)
self._command = kw.pop('command', None)
tk.Label.__init__(self, master, **kw)
self.bind('<Button-1>', self._press)
else:
tk.Button.__init__(self, master, **kw)
if sys.platform == 'darwin':
def _press(self, event):
self._command()
class Checkbutton(sys.platform == 'darwin' and tk.Checkbutton or ttk.Checkbutton): # type: ignore
"""Custom t(t)k.Checkbutton class to fix some display issues."""
def __init__(self, master: Optional[ttk.Frame] = None, **kw):
if sys.platform == 'darwin':
kw['foreground'] = kw.pop('foreground', PAGEFG)
kw['background'] = kw.pop('background', PAGEBG)
tk.Checkbutton.__init__(self, master, **kw)
elif sys.platform == 'win32':
ttk.Checkbutton.__init__(self, master, style='nb.TCheckbutton', **kw)
else:
ttk.Checkbutton.__init__(self, master, **kw)
class Radiobutton(sys.platform == 'darwin' and tk.Radiobutton or ttk.Radiobutton): # type: ignore
"""Custom t(t)k.Radiobutton class to fix some display issues."""
def __init__(self, master: Optional[ttk.Frame] = None, **kw):
if sys.platform == 'darwin':
kw['foreground'] = kw.pop('foreground', PAGEFG)
kw['background'] = kw.pop('background', PAGEBG)
tk.Radiobutton.__init__(self, master, **kw)
elif sys.platform == 'win32':
ttk.Radiobutton.__init__(self, master, style='nb.TRadiobutton', **kw)
else:
ttk.Radiobutton.__init__(self, master, **kw)
class OptionMenu(sys.platform == 'darwin' and tk.OptionMenu or ttk.OptionMenu): # type: ignore
"""Custom t(t)k.OptionMenu class to fix some display issues."""
def __init__(self, master, variable, default=None, *values, **kw):
if sys.platform == 'darwin':
variable.set(default)
bg = kw.pop('background', PAGEBG)
tk.OptionMenu.__init__(self, master, variable, *values, **kw)
self['background'] = bg
elif sys.platform == 'win32':
# OptionMenu derives from Menubutton at the Python level, so uses Menubutton's style
ttk.OptionMenu.__init__(self, master, variable, default, *values, style='nb.TMenubutton', **kw)
self['menu'].configure(background=PAGEBG)
# Workaround for https://bugs.python.org/issue25684
for i in range(0, self['menu'].index('end')+1):
self['menu'].entryconfig(i, variable=variable)
else:
ttk.OptionMenu.__init__(self, master, variable, default, *values, **kw)
self['menu'].configure(background=ttk.Style().lookup('TMenu', 'background'))
# Workaround for https://bugs.python.org/issue25684
for i in range(0, self['menu'].index('end')+1):
self['menu'].entryconfig(i, variable=variable)