xbmcbackup/resources/lib/guisettings.py
2019-08-27 14:55:22 -05:00

100 lines
3.8 KiB
Python

import json
import xbmc,xbmcvfs
from . import utils as utils
from xml.dom import minidom
from xml.parsers.expat import ExpatError
class GuiSettingsManager:
settingsFile = None
doc = None
settings_allowed = list()
found_settings = list()
def __init__(self,settingsFile):
self._readFile(xbmc.translatePath(settingsFile))
def run(self):
#get a list of all the settings we can manipulate via json
json_response = json.loads(xbmc.executeJSONRPC('{"jsonrpc":"2.0", "id":1, "method":"Settings.GetSettings","params":{"level":"advanced"}}'))
settings = json_response['result']['settings']
for aSetting in settings:
self.settings_allowed.append(aSetting['id'])
#parse the existing xml file and get all the settings
root_nodes = self.__parseNodes(self.doc.documentElement)
for aNode in root_nodes:
secondary_list = self.__parseNodes(self.doc.getElementsByTagName(aNode.name)[0])
for secondNode in secondary_list:
#if the node does not have children and is not default
if(not secondNode.hasChildren and not secondNode.isDefault):
if(secondNode.json_name() in self.settings_allowed):
self.found_settings.append(secondNode)
#go through all the found settings and update them
for aSetting in self.found_settings:
utils.log("updating: " + aSetting.json_name() + ", value: " + aSetting.value)
#check for boolean and numeric values
if(aSetting.value.isdigit() or (aSetting.value == 'true' or aSetting.value == 'false')):
xbmc.executeJSONRPC('{"jsonrpc":"2.0", "id":1, "method":"Settings.SetSettingValue","params":{"setting":"' + aSetting.json_name() + '","value":' + aSetting.value + '}}')
else:
xbmc.executeJSONRPC('{"jsonrpc":"2.0", "id":1, "method":"Settings.SetSettingValue","params":{"setting":"' + aSetting.json_name() + '","value":"' + utils.encode(aSetting.value) + '"}}')
#make a copy of the guisettings file to make user based restores easier
xbmcvfs.copy(self.settingsFile, xbmc.translatePath("special://home/userdata/guisettings.xml.restored"))
def __parseNodes(self,nodeList):
result = []
for node in nodeList.childNodes:
if(node.nodeType == self.doc.ELEMENT_NODE):
aSetting = SettingNode(node.nodeName)
#detect if there are any element nodes
if(len(node.childNodes) > 0):
for child_node in node.childNodes:
if(child_node.nodeType == self.doc.ELEMENT_NODE):
aSetting.hasChildren = True
if(not aSetting.hasChildren and len(node.childNodes) > 0):
aSetting.value = node.firstChild.nodeValue
if('default' not in node.attributes.keys()):
aSetting.isDefault = False
aSetting.parent = node.parentNode.nodeName
result.append(aSetting)
return result
def _readFile(self,fileLoc):
if(xbmcvfs.exists(fileLoc)):
try:
self.doc = minidom.parse(fileLoc)
self.settingsFile = fileLoc
except ExpatError:
utils.log("Can't read " + fileLoc)
class SettingNode:
name = ''
value = ''
hasChildren = False
isDefault = True
parent = ''
def __init__(self,name):
self.name = name
def json_name(self):
return self.parent + "." + self.name