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Adding theming constants
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-73
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‎pyradio/common.py

Lines changed: 20 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -39,4 +39,24 @@
3939
THEME_MODE = 400
4040
NOT_IMPLEMENTED_YET_MODE = 1000
4141

42+
""" Theming constants """
43+
def FOREGROUND(): return 0
44+
def BACKGROUND(): return 1
45+
# for pop up window
46+
CAPTION = 2
47+
BORDER = 3
4248

49+
"""
50+
Format of theme configuration
51+
Name, color_pair, foreground, background
52+
If foreground == 0, color can be edited
53+
If > 0, get color from list item referred to by number
54+
Same for the background
55+
"""
56+
THEME_ITEMS = ( ('PyRadio URL', 2, 0, 3),
57+
('Messages Border', 3, 0 ,3),
58+
('Status Bar', 7, 0, 0),
59+
('Stations', 5, 0 ,0),
60+
('Active Station', 4, 0, 3),
61+
('Normal Cursor', 6, 0, 0),
62+
('Active Cursor', 9, 0, 0) )

‎pyradio/themes.py

Lines changed: 67 additions & 73 deletions
Original file line numberDiff line numberDiff line change
@@ -8,16 +8,10 @@
88
from shutil import copyfile, move
99
from copy import deepcopy
1010
from .log import Log
11-
11+
from .common import *
1212

1313
logger = logging.getLogger(__name__)
1414

15-
FOREGROUND = 0
16-
BACKGROUND = 1
17-
# for pop up window
18-
CAPTION = 2
19-
BORDER = 3
20-
2115

2216
class PyRadioTheme(object):
2317
_colors = {}
@@ -39,28 +33,28 @@ def __del__(self):
3933

4034
def _do_init_pairs(self):
4135
# not used
42-
curses.init_pair(1, curses.COLOR_CYAN, self._active_colors['Stations'][BACKGROUND])
36+
curses.init_pair(1, curses.COLOR_CYAN, self._active_colors[THEME_ITEMS[3][0]][BACKGROUND()])
4337
# PyRadio URL
44-
curses.init_pair(2, self._active_colors['PyRadio URL'][FOREGROUND], self._active_colors['Stations'][BACKGROUND])
38+
curses.init_pair(2, self._active_colors[THEME_ITEMS[0][0]][FOREGROUND()], self._active_colors[THEME_ITEMS[3][0]][BACKGROUND()])
4539
# help border
46-
curses.init_pair(3, self._active_colors['Messages Border'][FOREGROUND], self._active_colors['Stations'][BACKGROUND])
40+
curses.init_pair(3, self._active_colors[THEME_ITEMS[1][0]][FOREGROUND()], self._active_colors[THEME_ITEMS[3][0]][BACKGROUND()])
4741
# station playing no cursor
48-
curses.init_pair(4, self._active_colors['Active Station'][FOREGROUND], self._active_colors['Stations'][BACKGROUND])
42+
curses.init_pair(4, self._active_colors[THEME_ITEMS[4][0]][FOREGROUND()], self._active_colors[THEME_ITEMS[3][0]][BACKGROUND()])
4943
# body win
50-
curses.init_pair(5, self._active_colors['Stations'][FOREGROUND], self._active_colors['Stations'][BACKGROUND])
44+
curses.init_pair(5, self._active_colors[THEME_ITEMS[3][0]][FOREGROUND()], self._active_colors[THEME_ITEMS[3][0]][BACKGROUND()])
5145
# cursor
52-
curses.init_pair(6, self._active_colors['Normal Cursor'][FOREGROUND], self._active_colors['Normal Cursor'][BACKGROUND])
46+
curses.init_pair(6, self._active_colors[THEME_ITEMS[5][0]][FOREGROUND()], self._active_colors[THEME_ITEMS[5][0]][BACKGROUND()])
5347
# status bar
54-
curses.init_pair(7, self._active_colors['Status Bar'][FOREGROUND], self._active_colors['Status Bar'][BACKGROUND])
48+
curses.init_pair(7, self._active_colors[THEME_ITEMS[2][0]][FOREGROUND()], self._active_colors[THEME_ITEMS[2][0]][BACKGROUND()])
5549
# search cursor
56-
curses.init_pair(8, self._active_colors['Normal Cursor'][BACKGROUND], self._active_colors['Stations'][BACKGROUND])
50+
curses.init_pair(8, self._active_colors[THEME_ITEMS[5][0]][BACKGROUND()], self._active_colors[THEME_ITEMS[3][0]][BACKGROUND()])
5751
# cursor when playing
58-
curses.init_pair(9, self._active_colors['Active Cursor'][FOREGROUND], self._active_colors['Active Cursor'][BACKGROUND])
52+
curses.init_pair(9, self._active_colors[THEME_ITEMS[6][0]][FOREGROUND()], self._active_colors[THEME_ITEMS[6][0]][BACKGROUND()])
5953

6054
def restoreActiveTheme(self):
6155
self._active_colors = deepcopy(self._read_colors)
6256
if self._transparent:
63-
self._active_colors['Stations'][BACKGROUND] = -1
57+
self._active_colors[THEME_ITEMS[3][0]][BACKGROUND()] = -1
6458
self._do_init_pairs()
6559

6660
def readAndApplyTheme(self, a_theme, use_transparency=None):
@@ -75,10 +69,10 @@ def readAndApplyTheme(self, a_theme, use_transparency=None):
7569
self._active_colors = deepcopy(self._colors)
7670
if use_transparency is None:
7771
if self._transparent:
78-
self._active_colors['Stations'][BACKGROUND] = -1
72+
self._active_colors[THEME_ITEMS[3][0]][BACKGROUND()] = -1
7973
else:
8074
if use_transparency:
81-
self._active_colors['Stations'][BACKGROUND] = -1
75+
self._active_colors[THEME_ITEMS[3][0]][BACKGROUND()] = -1
8276
self._do_init_pairs()
8377
self._read_colors = deepcopy(self._colors)
8478

@@ -95,108 +89,108 @@ def open_theme(self, a_theme = ''):
9589
a_theme = 'dark'
9690

9791
if a_theme == 'dark' or a_theme == 'default':
98-
self._colors['Stations'] = [ curses.COLOR_WHITE, curses.COLOR_BLACK ]
99-
self._colors['Status Bar'] = [ curses.COLOR_BLACK, curses.COLOR_GREEN ]
92+
self._colors[THEME_ITEMS[3][0]] = [ curses.COLOR_WHITE, curses.COLOR_BLACK ]
93+
self._colors[THEME_ITEMS[2][0]] = [ curses.COLOR_BLACK, curses.COLOR_GREEN ]
10094
# selection
101-
self._colors['Normal Cursor'] = [ curses.COLOR_BLACK, curses.COLOR_MAGENTA ]
102-
self._colors['Active Cursor'] = [ curses.COLOR_BLACK, curses.COLOR_GREEN ]
103-
self._colors['Active Station'] = [ curses.COLOR_GREEN, self._colors['Stations'][BACKGROUND] ]
95+
self._colors[THEME_ITEMS[5][0]] = [ curses.COLOR_BLACK, curses.COLOR_MAGENTA ]
96+
self._colors[THEME_ITEMS[6][0]] = [ curses.COLOR_BLACK, curses.COLOR_GREEN ]
97+
self._colors[THEME_ITEMS[4][0]] = [ curses.COLOR_GREEN, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
10498
# Titles
105-
self._colors['Titles'] = [ curses.COLOR_GREEN, self._colors['Stations'][BACKGROUND] ]
106-
self._colors['PyRadio URL'] = [ curses.COLOR_BLUE, self._colors['Stations'][BACKGROUND] ]
99+
# calculated value: self._colors['Titles'] = self._colors[THEME_ITEMS[4][0]]
100+
self._colors[THEME_ITEMS[0][0]] = [ curses.COLOR_BLUE, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
107101
# help window
108-
self._colors['Messages'] = [ self._colors['Titles'][FOREGROUND], curses.COLOR_YELLOW ]
109-
self._colors['Messages Border'] = [ curses.COLOR_YELLOW, self._colors['Stations'][BACKGROUND] ]
102+
self._colors[THEME_ITEMS[1][0]] = [ curses.COLOR_YELLOW, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
103+
# calculated value: self._colors['Messages'] = [ self._colors[THEME_ITEMS[4][0]][FOREGROUND()], self._colors[THEME_ITEMS[2][0]][FOREGROUND()] ]
110104
# info
111105
self._colors['Colors'] = 8
112106
self._colors['Name'] = 'dark'
113107
self._colors['Path'] = ''
114108

115109
elif a_theme == 'dark_16_colors':
116-
self._colors['Stations'] = [ 15, 8 ]
117-
self._colors['Status Bar'] = [ curses.COLOR_BLACK, 10 ]
110+
self._colors[THEME_ITEMS[3][0]] = [ 15, 8 ]
111+
self._colors[THEME_ITEMS[2][0]] = [ curses.COLOR_BLACK, 10 ]
118112
# selection
119-
self._colors['Normal Cursor'] = [ curses.COLOR_BLACK, 13 ]
120-
self._colors['Active Cursor'] = [ curses.COLOR_BLACK, 10 ]
121-
self._colors['Active Station'] = [ 10, self._colors['Stations'][BACKGROUND] ]
113+
self._colors[THEME_ITEMS[5][0]] = [ curses.COLOR_BLACK, 13 ]
114+
self._colors[THEME_ITEMS[6][0]] = [ curses.COLOR_BLACK, 10 ]
115+
self._colors[THEME_ITEMS[4][0]] = [ 10, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
122116
# Titles
123-
self._colors['Titles'] = [ 10, self._colors['Stations'][BACKGROUND] ]
124-
self._colors['PyRadio URL'] = [ 12, self._colors['Stations'][BACKGROUND] ]
117+
# calculated value: self._colors['Titles'] = self._colors[THEME_ITEMS[4][0]]
118+
self._colors[THEME_ITEMS[0][0]] = [ 12, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
125119
# help window
126-
self._colors['Messages'] = [ self._colors['Titles'][FOREGROUND], 11 ]
127-
self._colors['Messages Border'] = [ 11, self._colors['Stations'][BACKGROUND] ]
120+
self._colors[THEME_ITEMS[1][0]] = [ 11, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
121+
# calculated value: self._colors['Messages'] = [ self._colors[THEME_ITEMS[4][0]][FOREGROUND()], self._colors[THEME_ITEMS[2][0]][FOREGROUND()] ]
128122
# info
129123
self._colors['Colors'] = 16
130124
self._colors['Name'] = 'dark_16_colors'
131125
self._colors['Path'] = ''
132126

133127
elif a_theme == 'light':
134-
self._colors['Stations'] = [ curses.COLOR_BLACK, curses.COLOR_WHITE ]
135-
self._colors['Status Bar'] = [ curses.COLOR_WHITE, curses.COLOR_BLUE ]
128+
self._colors[THEME_ITEMS[3][0]] = [ curses.COLOR_BLACK, curses.COLOR_WHITE ]
129+
self._colors[THEME_ITEMS[2][0]] = [ curses.COLOR_WHITE, curses.COLOR_BLUE ]
136130
# selection
137-
self._colors['Normal Cursor'] = [ curses.COLOR_WHITE, curses.COLOR_MAGENTA ]
138-
self._colors['Active Cursor'] = [ curses.COLOR_WHITE, curses.COLOR_BLUE ]
139-
self._colors['Active Station'] = [ curses.COLOR_RED, self._colors['Stations'][BACKGROUND] ]
131+
self._colors[THEME_ITEMS[5][0]] = [ curses.COLOR_WHITE, curses.COLOR_MAGENTA ]
132+
self._colors[THEME_ITEMS[6][0]] = [ curses.COLOR_WHITE, curses.COLOR_BLUE ]
133+
self._colors[THEME_ITEMS[4][0]] = [ curses.COLOR_RED, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
140134
# Titles
141-
self._colors['Titles'] = [ curses.COLOR_RED, self._colors['Stations'][BACKGROUND] ]
142-
self._colors['PyRadio URL'] = [ curses.COLOR_BLUE, self._colors['Stations'][BACKGROUND] ]
135+
# calculated value: self._colors['Titles'] = self._colors[THEME_ITEMS[4][0]]
136+
self._colors[THEME_ITEMS[0][0]] = [ curses.COLOR_BLUE, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
143137
# help window
144-
self._colors['Messages'] = [ self._colors['Titles'][FOREGROUND], curses.COLOR_RED ]
145-
self._colors['Messages Border'] = [ curses.COLOR_MAGENTA, self._colors['Stations'][BACKGROUND] ]
138+
self._colors[THEME_ITEMS[1][0]] = [ curses.COLOR_MAGENTA, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
139+
# calculated value: self._colors['Messages'] = [ self._colors[THEME_ITEMS[4][0]][FOREGROUND()], self._colors[THEME_ITEMS[2][0]][FOREGROUND()] ]
146140
# info
147141
self._colors['Colors'] = 8
148142
self._colors['Name'] = 'dark'
149143
self._colors['Path'] = ''
150144

151145
elif a_theme == 'light_16_colors':
152-
self._colors['Stations'] = [ 8, 15 ]
153-
self._colors['Status Bar'] = [ 15, 12 ]
146+
self._colors[THEME_ITEMS[3][0]] = [ 8, 15 ]
147+
self._colors[THEME_ITEMS[2][0]] = [ 15, 12 ]
154148
# selection
155-
self._colors['Normal Cursor'] = [ 15, 13 ]
156-
self._colors['Active Cursor'] = [ 15, 12 ]
157-
self._colors['Active Station'] = [ 9, self._colors['Stations'][BACKGROUND] ]
149+
self._colors[THEME_ITEMS[5][0]] = [ 15, 13 ]
150+
self._colors[THEME_ITEMS[6][0]] = [ 15, 12 ]
151+
self._colors[THEME_ITEMS[4][0]] = [ 9, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
158152
# Titles
159-
self._colors['Titles'] = [ 9, self._colors['Stations'][BACKGROUND] ]
160-
self._colors['PyRadio URL'] = [ 12, self._colors['Stations'][BACKGROUND] ]
153+
# calculated value: self._colors['Titles'] = self._colors[THEME_ITEMS[4][0]]
154+
self._colors[THEME_ITEMS[0][0]] = [ 12, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
161155
# help window
162-
self._colors['Messages'] = [ self._colors['Titles'][FOREGROUND], 9 ]
163-
self._colors['Messages Border'] = [ 13, self._colors['Stations'][BACKGROUND] ]
156+
self._colors[THEME_ITEMS[1][0]] = [ 13, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
157+
# calculated value: self._colors['Messages'] = [ self._colors[THEME_ITEMS[4][0]][FOREGROUND()], self._colors[THEME_ITEMS[2][0]][FOREGROUND()] ]
164158
# info
165159
self._colors['Colors'] = 16
166160
self._colors['Name'] = 'light_16_colors'
167161
self._colors['Path'] = ''
168162

169163
elif a_theme == 'black_on_white' or a_theme == 'bow':
170-
self._colors['Stations'] = [ 245, 15 ]
171-
self._colors['Status Bar'] = [ 15, 245 ]
164+
self._colors[THEME_ITEMS[3][0]] = [ 245, 15 ]
165+
self._colors[THEME_ITEMS[2][0]] = [ 15, 245 ]
172166
# selection
173-
self._colors['Normal Cursor'] = [ 15, 245 ]
174-
self._colors['Active Cursor'] = [ 0, 245 ]
175-
self._colors['Active Station'] = [ 0, self._colors['Stations'][BACKGROUND] ]
167+
self._colors[THEME_ITEMS[5][0]] = [ 15, 245 ]
168+
self._colors[THEME_ITEMS[6][0]] = [ 0, 245 ]
169+
self._colors[THEME_ITEMS[4][0]] = [ 0, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
176170
# Titles
177-
self._colors['Titles'] = [ 0, self._colors['Stations'][BACKGROUND] ]
178-
self._colors['PyRadio URL'] = [ 0, self._colors['Stations'][BACKGROUND] ]
171+
# calculated value: self._colors['Titles'] = self._colors[THEME_ITEMS[4][0]]
172+
self._colors[THEME_ITEMS[0][0]] = [ 0, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
179173
# help window
180-
self._colors['Messages'] = [ self._colors['Titles'][FOREGROUND], 245 ]
181-
self._colors['Messages Border'] = [ 245, self._colors['Stations'][BACKGROUND] ]
174+
self._colors[THEME_ITEMS[1][0]] = [ 245, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
175+
# calculated value: self._colors['Messages'] = [ self._colors[THEME_ITEMS[4][0]][FOREGROUND()], self._colors[THEME_ITEMS[2][0]][FOREGROUND()] ]
182176
# info
183177
self._colors['Colors'] = 256
184178
self._colors['Name'] = 'black_on_white'
185179
self._colors['Path'] = ''
186180

187181
elif a_theme == 'white_on_black' or a_theme == 'wob':
188-
self._colors['Stations'] = [ 247, 235 ]
189-
self._colors['Status Bar'] = [ 234, 253 ]
182+
self._colors[THEME_ITEMS[3][0]] = [ 247, 235 ]
183+
self._colors[THEME_ITEMS[2][0]] = [ 234, 253 ]
190184
# selection
191-
self._colors['Normal Cursor'] = [ 235, 247, ]
192-
self._colors['Active Cursor'] = [ 235, 253 ]
193-
self._colors['Active Station'] = [ 255, self._colors['Stations'][BACKGROUND] ]
185+
self._colors[THEME_ITEMS[5][0]] = [ 235, 247, ]
186+
self._colors[THEME_ITEMS[6][0]] = [ 235, 253 ]
187+
self._colors[THEME_ITEMS[4][0]] = [ 255, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
194188
# Titles
195-
self._colors['Titles'] = [ 255, self._colors['Stations'][BACKGROUND] ]
196-
self._colors['PyRadio URL'] = [ 253, self._colors['Stations'][BACKGROUND] ]
189+
# calculated value: self._colors['Titles'] = self._colors[THEME_ITEMS[4][0]]
190+
self._colors[THEME_ITEMS[0][0]] = [ 253, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
197191
# help window
198-
self._colors['Messages'] = [ self._colors['Titles'][FOREGROUND], 235 ]
199-
self._colors['Messages Border'] = [ 247, self._colors['Stations'][BACKGROUND] ]
192+
self._colors[THEME_ITEMS[1][0]] = [ 247, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
193+
# calculated value: self._colors['Messages'] = [ self._colors[THEME_ITEMS[4][0]][FOREGROUND()], self._colors[THEME_ITEMS[2][0]][FOREGROUND()] ]
200194
# info
201195
self._colors['Colors'] = 256
202196
self._colors['Name'] = 'white_on_black'

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