UI Theme switcher working

userdata/liberation_theme.py

@@ -0,0 +1,89 @@
+import json
+import os
+from shutil import copyfile
+
+import dcs
+import qt_ui.uiconstants as CONST
+from userdata import persistency
+
+global __theme_index
+global __theme_name
+global __theme_file
+global __theme_icons
+
+THEME_PREFERENCES_FILE_PATH = "liberation_theme.json"
+
+DEFAULT_THEME_INDEX = 0
+
+
+def init():
+    global __theme_index
+
+    __theme_index = DEFAULT_THEME_INDEX
+    print("init setting theme index to " + str(__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"]
+                print(__theme_index)
+                set_theme_index(__theme_index)
+                set_theme_file()
+                print("file setting theme index to " + str(__theme_index))
+        except:
+            set_theme_index(DEFAULT_THEME_INDEX)
+            print("except setting theme index to " + str(__theme_index))
+    else:
+        set_theme_index(DEFAULT_THEME_INDEX)
+        print("else setting theme index to " + str(__theme_index))
+
+
+def set_theme_index(x):
+    global __theme_index
+    __theme_index = x
+
+
+def get_theme_index():
+    global __theme_index
+    return __theme_index
+
+
+# get or set current theme index number
+def set_theme_name(x):
+    global __theme_name
+    __theme_name = str(x)
+
+
+def get_theme_name():
+    global __theme_name
+    return __theme_name
+
+
+# get or set current theme icons based on the theme name
+def set_theme_icons():
+    global __theme_icons
+    __theme_icons = CONST.THEMES[get_theme_name()]["themeIcons"]
+
+
+def get_theme_icons():
+    global __theme_icons
+    return str(__theme_icons)
+
+
+# get or set theme from json file
+def set_theme_file():
+    theme_file = CONST.THEMES[get_theme_index()]['themeFile']
+    global __theme_file
+    __theme_file = theme_file
+
+    pref_data = {
+        "theme_index": get_theme_index()
+    }
+    with(open(THEME_PREFERENCES_FILE_PATH, "w")) as prefs:
+        prefs.write(json.dumps(pref_data))
+
+
+def get_theme_file():
+    global __theme_file
+    return str(__theme_file)