dcs_liberation/qt_ui/liberation_theme.py
2021-02-22 20:55:51 +01:00

88 lines
2.2 KiB
Python

import json
import logging
import os
from typing import Dict
global __theme_index
THEME_PREFERENCES_FILE_PATH = "liberation_theme.json"
DEFAULT_THEME_INDEX = 1
# new themes can be added here
THEMES: Dict[int, Dict[str, str]] = {
0: {
"themeName": "Vanilla",
"themeFile": "windows-style.css",
"themeIcons": "medium",
},
1: {
"themeName": "DCS World",
"themeFile": "style-dcs.css",
"themeIcons": "light",
},
}
def init():
global __theme_index
__theme_index = DEFAULT_THEME_INDEX
if os.path.isfile(THEME_PREFERENCES_FILE_PATH):
try:
with (open(THEME_PREFERENCES_FILE_PATH)) as prefs:
pref_data = json.loads(prefs.read())
__theme_index = pref_data["theme_index"]
set_theme_index(__theme_index)
save_theme_config()
except:
# is this necessary?
set_theme_index(DEFAULT_THEME_INDEX)
logging.exception("Unable to change theme")
else:
# is this necessary?
set_theme_index(DEFAULT_THEME_INDEX)
logging.error(
f"Using default theme because {THEME_PREFERENCES_FILE_PATH} "
"does not exist"
)
# set theme index then use save_theme_config to save to file
def set_theme_index(x):
global __theme_index
__theme_index = x
# get theme index to reference other theme properties(themeName, themeFile, themeIcons)
def get_theme_index():
global __theme_index
return __theme_index
# get theme name based on current index
def get_theme_name():
theme_name = THEMES[get_theme_index()]["themeName"]
return theme_name
# get theme icon sub-folder name based on current index
def get_theme_icons():
theme_icons = THEMES[get_theme_index()]["themeIcons"]
return str(theme_icons)
# get theme stylesheet css based on current index
def get_theme_css_file():
theme_file = THEMES[get_theme_index()]["themeFile"]
return str(theme_file)
# save current theme index to json file
def save_theme_config():
pref_data = {"theme_index": get_theme_index()}
with (open(THEME_PREFERENCES_FILE_PATH, "w")) as prefs:
prefs.write(json.dumps(pref_data))