initial commit

settings.py

@@ -0,0 +1,63 @@
+from platform import system
+import json
+import os
+import locale
+from util import Singleton, curr_directory
+from toxcore_enums_and_consts import *
+
+
+class Settings(Singleton, dict):
+
+    def __init__(self):
+        self.path = curr_directory() + '/settings.json'
+        if os.path.isfile(self.path):
+            with open(self.path) as fl:
+                data = fl.read()
+            super(self.__class__, self).__init__(json.loads(data))
+        else:
+            super(self.__class__, self).__init__(Settings.get_default_settings())
+            self.save()
+        self['read'] = map(lambda x: x[:TOX_PUBLIC_KEY_SIZE * 2], self['read'])
+        self['write'] = map(lambda x: x[:TOX_PUBLIC_KEY_SIZE * 2], self['write'])
+        self['delete'] = map(lambda x: x[:TOX_PUBLIC_KEY_SIZE * 2], self['delete'])
+        self['master'] = map(lambda x: x[:TOX_PUBLIC_KEY_SIZE * 2], self['master'])
+
+    @staticmethod
+    def get_default_settings():
+        return {
+            'read': [],
+            'write': [],
+            'delete': [],
+            'master': [],
+            'folder': curr_directory(),
+            'auto_rights': 'r'
+        }
+
+    def save(self):
+        print 'Saving'
+        text = json.dumps(self)
+        with open(self.path, 'w') as fl:
+            fl.write(text)
+
+
+class ProfileHelper(object):
+    """
+    Class with static methods for search, load and save profiles
+    """
+
+    @staticmethod
+    def open_profile(path):
+        path = path.decode(locale.getpreferredencoding())
+        ProfileHelper._path = path
+        with open(ProfileHelper._path, 'rb') as fl:
+            data = fl.read()
+        if data:
+            return data
+        else:
+            raise IOError('Save file has zero size!')
+
+    @staticmethod
+    def save_profile(data):
+        with open(ProfileHelper._path, 'wb') as fl:
+            fl.write(data)
+