lib/simple_config.py

   1 import json
   2 import os
   3 from util import user_dir
   4
   5 class SimpleConfig:
   6
   7
   8     default_options = {
   9         "gui": "lite",
  10         "proxy": None,
  11         "winpos-qt": [100, 100, 840, 400],
  12         "winpos-lite": [4, 25, 351, 149],
  13         "history": False
  14         }
  15
  16     def __init__(self):
  17         # Find electrum data folder
  18         self.config_folder = user_dir()
  19         # Read the file
  20         if os.path.exists(self.config_file_path()):
  21             self.load_config()
  22         else:
  23             self.config = self.default_options
  24             # Make config directory if it does not yet exist.
  25             if not os.path.exists(self.config_folder):
  26                 os.mkdir(self.config_folder)
  27             self.save_config()
  28
  29     def set_key(self, key, value, save = True):
  30         self.config[key] = value
  31         if save == True:
  32             self.save_config()
  33
  34     def save_config(self):
  35         if not os.path.exists(self.config_folder):
  36             os.mkdir(self.config_folder)
  37         f = open(self.config_file_path(), "w+")
  38         f.write(json.dumps(self.config))
  39
  40     def load_config(self):
  41         f = open(self.config_file_path(), "r")
  42         file_contents = f.read()
  43         if file_contents:
  44             user_config = json.loads(file_contents)
  45             for i in user_config:
  46                 self.config[i] = user_config[i]
  47         else:
  48             self.config = self.default_options
  49             self.save_config()
  50
  51     def config_file_path(self):
  52         return "%s" % (self.config_folder + "/config.json")
  53
  54     def __init__(self):
  55         # Find electrum data folder
  56         self.config_folder = user_dir()
  57         self.config = self.default_options
  58         # Read the file
  59         if os.path.exists(self.config_file_path()):
  60             self.load_config()
  61         self.save_config()
  62
  63