91 lines
2.5 KiB
Python
91 lines
2.5 KiB
Python
"""
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Created on 09/08/2011
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@author: mikel
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"""
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import os
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import xml.etree.ElementTree as ET
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import xbmc
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from . import SkinUtilsError, check_skin_writability, case_file_exists, DocumentCache, get_logger
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class IncludeXmlError(SkinUtilsError):
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pass
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class IncludeManager:
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__installed_names = None
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__doc_cache = None
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def _list_skin_include_files(self):
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include_list = []
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skin_path = xbmc.translatePath("special://skin/")
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# Go into each dir. Could be 720, 1080...
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for dir_item in os.listdir(skin_path):
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dir_path = os.path.join(skin_path, dir_item)
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if os.path.isdir(dir_path):
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file = os.path.join(dir_path, "includes.xml")
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if case_file_exists(file):
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include_list.append(file)
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file = os.path.join(dir_path, "Includes.xml")
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if case_file_exists(file):
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include_list.append(file)
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return include_list
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def __init__(self):
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self.__installed_names = []
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self.__doc_cache = DocumentCache()
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# Check if the environment is sane
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check_skin_writability()
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# Initialize the doc cache with found files
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for file in self._list_skin_include_files():
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self.__doc_cache.add(file)
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def is_name_installed(self, name):
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return name in self.__installed_names
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def add_include(self, name, node):
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for file in self.__doc_cache.list_files():
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doc = self.__doc_cache.read(file)
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doc.getroot().append(node)
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self.__installed_names.append(name)
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def install_file(self, file, commit=True, clear=True):
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get_logger().info('install include: %s' % file)
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tree = ET.parse(file)
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# Handle all includes
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for item in tree.getroot().findall("include"):
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name = item.get("name")
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if name is None:
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get_logger().warning('Only named includes are supported.')
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elif self.is_name_installed(name):
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get_logger().warning('Include name "%s" already installed' % name)
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else:
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self.add_include(name, item)
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# If a save was requested
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if commit:
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self.__doc_cache.write_all()
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# If we where requested to clear the cached docs
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if clear:
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self.__doc_cache.clear_all()
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def remove_installed_names(self):
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self.__doc_cache.rollback_all()
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def cleanup(self):
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self.remove_installed_names()
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def __del__(self):
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self.cleanup()
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