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Adding theming constants
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@s-n-g
s-n-g committed Jun 4, 2019
1 parent 0eba0ad commit 4d3c191
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Showing 2 changed files with 87 additions and 73 deletions.
20 changes: 20 additions & 0 deletions pyradio/common.py
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Original file line number Diff line number Diff line change
Expand Up @@ -39,4 +39,24 @@
THEME_MODE = 400
NOT_IMPLEMENTED_YET_MODE = 1000

""" Theming constants """
def FOREGROUND(): return 0
def BACKGROUND(): return 1
# for pop up window
CAPTION = 2
BORDER = 3

"""
Format of theme configuration
Name, color_pair, foreground, background
If foreground == 0, color can be edited
If > 0, get color from list item referred to by number
Same for the background
"""
THEME_ITEMS = ( ('PyRadio URL', 2, 0, 3),
('Messages Border', 3, 0 ,3),
('Status Bar', 7, 0, 0),
('Stations', 5, 0 ,0),
('Active Station', 4, 0, 3),
('Normal Cursor', 6, 0, 0),
('Active Cursor', 9, 0, 0) )
140 changes: 67 additions & 73 deletions pyradio/themes.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,16 +8,10 @@
from shutil import copyfile, move
from copy import deepcopy
from .log import Log

from .common import *

logger = logging.getLogger(__name__)

FOREGROUND = 0
BACKGROUND = 1
# for pop up window
CAPTION = 2
BORDER = 3


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

def _do_init_pairs(self):
# not used
curses.init_pair(1, curses.COLOR_CYAN, self._active_colors['Stations'][BACKGROUND])
curses.init_pair(1, curses.COLOR_CYAN, self._active_colors[THEME_ITEMS[3][0]][BACKGROUND()])
# PyRadio URL
curses.init_pair(2, self._active_colors['PyRadio URL'][FOREGROUND], self._active_colors['Stations'][BACKGROUND])
curses.init_pair(2, self._active_colors[THEME_ITEMS[0][0]][FOREGROUND()], self._active_colors[THEME_ITEMS[3][0]][BACKGROUND()])
# help border
curses.init_pair(3, self._active_colors['Messages Border'][FOREGROUND], self._active_colors['Stations'][BACKGROUND])
curses.init_pair(3, self._active_colors[THEME_ITEMS[1][0]][FOREGROUND()], self._active_colors[THEME_ITEMS[3][0]][BACKGROUND()])
# station playing no cursor
curses.init_pair(4, self._active_colors['Active Station'][FOREGROUND], self._active_colors['Stations'][BACKGROUND])
curses.init_pair(4, self._active_colors[THEME_ITEMS[4][0]][FOREGROUND()], self._active_colors[THEME_ITEMS[3][0]][BACKGROUND()])
# body win
curses.init_pair(5, self._active_colors['Stations'][FOREGROUND], self._active_colors['Stations'][BACKGROUND])
curses.init_pair(5, self._active_colors[THEME_ITEMS[3][0]][FOREGROUND()], self._active_colors[THEME_ITEMS[3][0]][BACKGROUND()])
# cursor
curses.init_pair(6, self._active_colors['Normal Cursor'][FOREGROUND], self._active_colors['Normal Cursor'][BACKGROUND])
curses.init_pair(6, self._active_colors[THEME_ITEMS[5][0]][FOREGROUND()], self._active_colors[THEME_ITEMS[5][0]][BACKGROUND()])
# status bar
curses.init_pair(7, self._active_colors['Status Bar'][FOREGROUND], self._active_colors['Status Bar'][BACKGROUND])
curses.init_pair(7, self._active_colors[THEME_ITEMS[2][0]][FOREGROUND()], self._active_colors[THEME_ITEMS[2][0]][BACKGROUND()])
# search cursor
curses.init_pair(8, self._active_colors['Normal Cursor'][BACKGROUND], self._active_colors['Stations'][BACKGROUND])
curses.init_pair(8, self._active_colors[THEME_ITEMS[5][0]][BACKGROUND()], self._active_colors[THEME_ITEMS[3][0]][BACKGROUND()])
# cursor when playing
curses.init_pair(9, self._active_colors['Active Cursor'][FOREGROUND], self._active_colors['Active Cursor'][BACKGROUND])
curses.init_pair(9, self._active_colors[THEME_ITEMS[6][0]][FOREGROUND()], self._active_colors[THEME_ITEMS[6][0]][BACKGROUND()])

def restoreActiveTheme(self):
self._active_colors = deepcopy(self._read_colors)
if self._transparent:
self._active_colors['Stations'][BACKGROUND] = -1
self._active_colors[THEME_ITEMS[3][0]][BACKGROUND()] = -1
self._do_init_pairs()

def readAndApplyTheme(self, a_theme, use_transparency=None):
Expand All @@ -75,10 +69,10 @@ def readAndApplyTheme(self, a_theme, use_transparency=None):
self._active_colors = deepcopy(self._colors)
if use_transparency is None:
if self._transparent:
self._active_colors['Stations'][BACKGROUND] = -1
self._active_colors[THEME_ITEMS[3][0]][BACKGROUND()] = -1
else:
if use_transparency:
self._active_colors['Stations'][BACKGROUND] = -1
self._active_colors[THEME_ITEMS[3][0]][BACKGROUND()] = -1
self._do_init_pairs()
self._read_colors = deepcopy(self._colors)

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

if a_theme == 'dark' or a_theme == 'default':
self._colors['Stations'] = [ curses.COLOR_WHITE, curses.COLOR_BLACK ]
self._colors['Status Bar'] = [ curses.COLOR_BLACK, curses.COLOR_GREEN ]
self._colors[THEME_ITEMS[3][0]] = [ curses.COLOR_WHITE, curses.COLOR_BLACK ]
self._colors[THEME_ITEMS[2][0]] = [ curses.COLOR_BLACK, curses.COLOR_GREEN ]
# selection
self._colors['Normal Cursor'] = [ curses.COLOR_BLACK, curses.COLOR_MAGENTA ]
self._colors['Active Cursor'] = [ curses.COLOR_BLACK, curses.COLOR_GREEN ]
self._colors['Active Station'] = [ curses.COLOR_GREEN, self._colors['Stations'][BACKGROUND] ]
self._colors[THEME_ITEMS[5][0]] = [ curses.COLOR_BLACK, curses.COLOR_MAGENTA ]
self._colors[THEME_ITEMS[6][0]] = [ curses.COLOR_BLACK, curses.COLOR_GREEN ]
self._colors[THEME_ITEMS[4][0]] = [ curses.COLOR_GREEN, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
# Titles
self._colors['Titles'] = [ curses.COLOR_GREEN, self._colors['Stations'][BACKGROUND] ]
self._colors['PyRadio URL'] = [ curses.COLOR_BLUE, self._colors['Stations'][BACKGROUND] ]
# calculated value: self._colors['Titles'] = self._colors[THEME_ITEMS[4][0]]
self._colors[THEME_ITEMS[0][0]] = [ curses.COLOR_BLUE, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
# help window
self._colors['Messages'] = [ self._colors['Titles'][FOREGROUND], curses.COLOR_YELLOW ]
self._colors['Messages Border'] = [ curses.COLOR_YELLOW, self._colors['Stations'][BACKGROUND] ]
self._colors[THEME_ITEMS[1][0]] = [ curses.COLOR_YELLOW, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
# calculated value: self._colors['Messages'] = [ self._colors[THEME_ITEMS[4][0]][FOREGROUND()], self._colors[THEME_ITEMS[2][0]][FOREGROUND()] ]
# info
self._colors['Colors'] = 8
self._colors['Name'] = 'dark'
self._colors['Path'] = ''

elif a_theme == 'dark_16_colors':
self._colors['Stations'] = [ 15, 8 ]
self._colors['Status Bar'] = [ curses.COLOR_BLACK, 10 ]
self._colors[THEME_ITEMS[3][0]] = [ 15, 8 ]
self._colors[THEME_ITEMS[2][0]] = [ curses.COLOR_BLACK, 10 ]
# selection
self._colors['Normal Cursor'] = [ curses.COLOR_BLACK, 13 ]
self._colors['Active Cursor'] = [ curses.COLOR_BLACK, 10 ]
self._colors['Active Station'] = [ 10, self._colors['Stations'][BACKGROUND] ]
self._colors[THEME_ITEMS[5][0]] = [ curses.COLOR_BLACK, 13 ]
self._colors[THEME_ITEMS[6][0]] = [ curses.COLOR_BLACK, 10 ]
self._colors[THEME_ITEMS[4][0]] = [ 10, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
# Titles
self._colors['Titles'] = [ 10, self._colors['Stations'][BACKGROUND] ]
self._colors['PyRadio URL'] = [ 12, self._colors['Stations'][BACKGROUND] ]
# calculated value: self._colors['Titles'] = self._colors[THEME_ITEMS[4][0]]
self._colors[THEME_ITEMS[0][0]] = [ 12, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
# help window
self._colors['Messages'] = [ self._colors['Titles'][FOREGROUND], 11 ]
self._colors['Messages Border'] = [ 11, self._colors['Stations'][BACKGROUND] ]
self._colors[THEME_ITEMS[1][0]] = [ 11, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
# calculated value: self._colors['Messages'] = [ self._colors[THEME_ITEMS[4][0]][FOREGROUND()], self._colors[THEME_ITEMS[2][0]][FOREGROUND()] ]
# info
self._colors['Colors'] = 16
self._colors['Name'] = 'dark_16_colors'
self._colors['Path'] = ''

elif a_theme == 'light':
self._colors['Stations'] = [ curses.COLOR_BLACK, curses.COLOR_WHITE ]
self._colors['Status Bar'] = [ curses.COLOR_WHITE, curses.COLOR_BLUE ]
self._colors[THEME_ITEMS[3][0]] = [ curses.COLOR_BLACK, curses.COLOR_WHITE ]
self._colors[THEME_ITEMS[2][0]] = [ curses.COLOR_WHITE, curses.COLOR_BLUE ]
# selection
self._colors['Normal Cursor'] = [ curses.COLOR_WHITE, curses.COLOR_MAGENTA ]
self._colors['Active Cursor'] = [ curses.COLOR_WHITE, curses.COLOR_BLUE ]
self._colors['Active Station'] = [ curses.COLOR_RED, self._colors['Stations'][BACKGROUND] ]
self._colors[THEME_ITEMS[5][0]] = [ curses.COLOR_WHITE, curses.COLOR_MAGENTA ]
self._colors[THEME_ITEMS[6][0]] = [ curses.COLOR_WHITE, curses.COLOR_BLUE ]
self._colors[THEME_ITEMS[4][0]] = [ curses.COLOR_RED, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
# Titles
self._colors['Titles'] = [ curses.COLOR_RED, self._colors['Stations'][BACKGROUND] ]
self._colors['PyRadio URL'] = [ curses.COLOR_BLUE, self._colors['Stations'][BACKGROUND] ]
# calculated value: self._colors['Titles'] = self._colors[THEME_ITEMS[4][0]]
self._colors[THEME_ITEMS[0][0]] = [ curses.COLOR_BLUE, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
# help window
self._colors['Messages'] = [ self._colors['Titles'][FOREGROUND], curses.COLOR_RED ]
self._colors['Messages Border'] = [ curses.COLOR_MAGENTA, self._colors['Stations'][BACKGROUND] ]
self._colors[THEME_ITEMS[1][0]] = [ curses.COLOR_MAGENTA, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
# calculated value: self._colors['Messages'] = [ self._colors[THEME_ITEMS[4][0]][FOREGROUND()], self._colors[THEME_ITEMS[2][0]][FOREGROUND()] ]
# info
self._colors['Colors'] = 8
self._colors['Name'] = 'dark'
self._colors['Path'] = ''

elif a_theme == 'light_16_colors':
self._colors['Stations'] = [ 8, 15 ]
self._colors['Status Bar'] = [ 15, 12 ]
self._colors[THEME_ITEMS[3][0]] = [ 8, 15 ]
self._colors[THEME_ITEMS[2][0]] = [ 15, 12 ]
# selection
self._colors['Normal Cursor'] = [ 15, 13 ]
self._colors['Active Cursor'] = [ 15, 12 ]
self._colors['Active Station'] = [ 9, self._colors['Stations'][BACKGROUND] ]
self._colors[THEME_ITEMS[5][0]] = [ 15, 13 ]
self._colors[THEME_ITEMS[6][0]] = [ 15, 12 ]
self._colors[THEME_ITEMS[4][0]] = [ 9, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
# Titles
self._colors['Titles'] = [ 9, self._colors['Stations'][BACKGROUND] ]
self._colors['PyRadio URL'] = [ 12, self._colors['Stations'][BACKGROUND] ]
# calculated value: self._colors['Titles'] = self._colors[THEME_ITEMS[4][0]]
self._colors[THEME_ITEMS[0][0]] = [ 12, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
# help window
self._colors['Messages'] = [ self._colors['Titles'][FOREGROUND], 9 ]
self._colors['Messages Border'] = [ 13, self._colors['Stations'][BACKGROUND] ]
self._colors[THEME_ITEMS[1][0]] = [ 13, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
# calculated value: self._colors['Messages'] = [ self._colors[THEME_ITEMS[4][0]][FOREGROUND()], self._colors[THEME_ITEMS[2][0]][FOREGROUND()] ]
# info
self._colors['Colors'] = 16
self._colors['Name'] = 'light_16_colors'
self._colors['Path'] = ''

elif a_theme == 'black_on_white' or a_theme == 'bow':
self._colors['Stations'] = [ 245, 15 ]
self._colors['Status Bar'] = [ 15, 245 ]
self._colors[THEME_ITEMS[3][0]] = [ 245, 15 ]
self._colors[THEME_ITEMS[2][0]] = [ 15, 245 ]
# selection
self._colors['Normal Cursor'] = [ 15, 245 ]
self._colors['Active Cursor'] = [ 0, 245 ]
self._colors['Active Station'] = [ 0, self._colors['Stations'][BACKGROUND] ]
self._colors[THEME_ITEMS[5][0]] = [ 15, 245 ]
self._colors[THEME_ITEMS[6][0]] = [ 0, 245 ]
self._colors[THEME_ITEMS[4][0]] = [ 0, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
# Titles
self._colors['Titles'] = [ 0, self._colors['Stations'][BACKGROUND] ]
self._colors['PyRadio URL'] = [ 0, self._colors['Stations'][BACKGROUND] ]
# calculated value: self._colors['Titles'] = self._colors[THEME_ITEMS[4][0]]
self._colors[THEME_ITEMS[0][0]] = [ 0, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
# help window
self._colors['Messages'] = [ self._colors['Titles'][FOREGROUND], 245 ]
self._colors['Messages Border'] = [ 245, self._colors['Stations'][BACKGROUND] ]
self._colors[THEME_ITEMS[1][0]] = [ 245, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
# calculated value: self._colors['Messages'] = [ self._colors[THEME_ITEMS[4][0]][FOREGROUND()], self._colors[THEME_ITEMS[2][0]][FOREGROUND()] ]
# info
self._colors['Colors'] = 256
self._colors['Name'] = 'black_on_white'
self._colors['Path'] = ''

elif a_theme == 'white_on_black' or a_theme == 'wob':
self._colors['Stations'] = [ 247, 235 ]
self._colors['Status Bar'] = [ 234, 253 ]
self._colors[THEME_ITEMS[3][0]] = [ 247, 235 ]
self._colors[THEME_ITEMS[2][0]] = [ 234, 253 ]
# selection
self._colors['Normal Cursor'] = [ 235, 247, ]
self._colors['Active Cursor'] = [ 235, 253 ]
self._colors['Active Station'] = [ 255, self._colors['Stations'][BACKGROUND] ]
self._colors[THEME_ITEMS[5][0]] = [ 235, 247, ]
self._colors[THEME_ITEMS[6][0]] = [ 235, 253 ]
self._colors[THEME_ITEMS[4][0]] = [ 255, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
# Titles
self._colors['Titles'] = [ 255, self._colors['Stations'][BACKGROUND] ]
self._colors['PyRadio URL'] = [ 253, self._colors['Stations'][BACKGROUND] ]
# calculated value: self._colors['Titles'] = self._colors[THEME_ITEMS[4][0]]
self._colors[THEME_ITEMS[0][0]] = [ 253, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
# help window
self._colors['Messages'] = [ self._colors['Titles'][FOREGROUND], 235 ]
self._colors['Messages Border'] = [ 247, self._colors['Stations'][BACKGROUND] ]
self._colors[THEME_ITEMS[1][0]] = [ 247, self._colors[THEME_ITEMS[3][0]][BACKGROUND()] ]
# calculated value: self._colors['Messages'] = [ self._colors[THEME_ITEMS[4][0]][FOREGROUND()], self._colors[THEME_ITEMS[2][0]][FOREGROUND()] ]
# info
self._colors['Colors'] = 256
self._colors['Name'] = 'white_on_black'
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