forked from openlp/openlp
From Head
This commit is contained in:
Tim Bentley
commit
a9bad4aac7
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@ -2,7 +2,7 @@
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# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
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"""
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OpenLP - Open Source Lyrics Projection
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Copyright (c) 2008 Raoul Snyman
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Copyright (c) 2008-2009 Raoul Snyman
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Portions copyright (c) 2008 Martin Thompson, Tim Bentley
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This program is free software; you can redistribute it and/or modify it under
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@ -19,26 +19,32 @@ Place, Suite 330, Boston, MA 02111-1307 USA
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"""
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import os
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from openlp.core.utils.registry import Registry
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class ConfigHelper(object):
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"""
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Utility Helper to allow classes to find directories in a standard manner.
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"""
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__registry__ = None
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@staticmethod
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def get_data_path():
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if os.name == 'nt':
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if os.name == u'nt':
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# ask OS for path to application data, set on Windows XP and Vista
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appdata = os.getenv('APPDATA')
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default = os.path.join(appdata, u'.openlp', u'data')
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path = os.path.join(os.getenv(u'APPDATA'), u'openlp', u'data')
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elif os.name == u'mac':
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path = os.path.join(os.getenv(u'HOME'), u'Library',
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u'Application Support', u'openlp', u'Data')
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else:
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default = os.path.expanduser(u'~/.openlp/data')
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try:
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from xdg import BaseDirectory
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path = os.path.join(BaseDirectory.xdg_data_home, u'openlp')
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except ImportError:
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path = os.path.join(os.getenv(u'HOME'), u'.openlp', u'data')
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reg = ConfigHelper.get_registry()
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path = ConfigHelper.get_config('main', 'data path', default)
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#path = ConfigHelper.get_config('main', 'data path', path)
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if not os.path.exists(path):
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os.makedirs(path)
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return path
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@staticmethod
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@ -69,13 +75,18 @@ class ConfigHelper(object):
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This static method loads the appropriate registry class based on the
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current operating system, and returns an instantiation of that class.
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"""
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reg = None
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if os.name == 'nt':
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#from winregistry import WinRegistry
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#reg = WinRegistry(r'\Software\openlp')
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from linregistry import LinRegistry
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reg = LinRegistry(os.path.join(os.getenv('APPDATA'), '.openlp'))
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else:
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from linregistry import LinRegistry
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reg = LinRegistry(os.path.join(os.getenv('HOME'), '.openlp'))
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return reg
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if ConfigHelper.__registry__ is None:
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config_path = u''
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if os.name == u'nt':
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config_path = os.path.join(os.getenv(u'APPDATA'), u'openlp')
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elif os.name == u'mac':
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config_path = os.path.join(os.getenv(u'HOME'), u'Library',
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u'Application Support', u'openlp')
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else:
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try:
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from xdg import BaseDirectory
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config_path = os.path.join(BaseDirectory.xdg_config_home, u'openlp')
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except ImportError:
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config_path = os.path.join(os.getenv(u'HOME'), u'.openlp')
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ConfigHelper.__registry__ = Registry(config_path)
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return ConfigHelper.__registry__
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@ -1,110 +0,0 @@
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# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
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"""
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OpenLP - Open Source Lyrics Projection
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Copyright (c) 2008 Raoul Snyman
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Portions copyright (c) 2008 Martin Thompson, Tim Bentley
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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Place, Suite 330, Boston, MA 02111-1307 USA
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"""
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import os
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import sys
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from ConfigParser import SafeConfigParser
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from openlp.core.utils import Registry
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class LinRegistry(Registry):
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"""
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The LinRegistry class is a high-level class for working with Linux and
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Unix configurations.
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"""
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def __init__(self, dir):
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self.config = SafeConfigParser()
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self.file_name = os.path.join(dir, 'openlp.conf')
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self.config.read(self.file_name)
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def has_value(self, section, key):
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"""
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Check if a value exists.
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"""
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return self.config.has_option(section, key)
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def get_value(self, section, key, default=None):
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"""
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Get a single value from the registry.
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"""
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try:
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if self.config.get(section, key):
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return self.config.get(section, key)
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else:
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return default
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except:
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return default
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def set_value(self, section, key, value):
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"""
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Set a single value in the registry.
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"""
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try :
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self.config.set(section, key, str(value))
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return self._save()
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except:
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return False
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def delete_value(self, section, key):
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"""
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Delete a single value from the registry.
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"""
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try:
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self.config.remove_option(section, key)
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return self._save()
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except:
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return False
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def has_section(self, section):
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"""
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Check if a section exists.
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"""
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return self.config.has_section(section)
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def create_section(self, section):
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"""
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Create a new section in the registry.
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"""
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try:
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self.config.add_section(section)
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return self._save()
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except:
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return False
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def delete_section(self, section):
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"""
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Delete a section (including all values).
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"""
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try:
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self.config.remove_section(section)
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return self._save()
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except:
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return False
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def _save(self):
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try:
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if not os.path.exists(os.path.dirname(self.file_name)):
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os.makedirs(os.path.dirname(self.file_name))
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file_handle = open(self.file_name, 'w')
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self.config.write(file_handle)
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close(file_handle)
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self.config.read(self.file_name)
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return True
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except:
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return False
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@ -17,55 +17,92 @@ You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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Place, Suite 330, Boston, MA 02111-1307 USA
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"""
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import os
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import sys
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from ConfigParser import SafeConfigParser
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class Registry(object):
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"""
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The Registry class is a generic class for the accessing configurations.
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The Registry class is a high-level class for working with a configuration
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file.
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"""
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def __init__(self):
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"""
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Initialise the Registry object. Override this to add custom initialisation.
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"""
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pass
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def __init__(self, dir):
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self.config = SafeConfigParser()
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self.file_name = os.path.join(dir, 'openlp.conf')
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self.config.read(self.file_name)
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def has_value(self, section, key):
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"""
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Check if a value exists.
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"""
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pass
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return self.config.has_option(section, key)
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def get_value(self, section, key, default=None):
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"""
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Get a single value from the registry.
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"""
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pass
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try:
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if self.config.get(section, key):
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return self.config.get(section, key)
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else:
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return default
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except:
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return default
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def set_value(self, section, key, value):
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"""
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Set a single value in the registry.
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"""
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pass
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try :
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self.config.set(section, key, str(value))
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return self._save()
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except:
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return False
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def delete_value(self, section, key):
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"""
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Delete a single value from the registry.
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"""
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pass
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try:
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self.config.remove_option(section, key)
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return self._save()
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except:
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return False
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def has_section(self, section):
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"""
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Check if a section exists.
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"""
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return False
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return self.config.has_section(section)
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def create_section(self, section):
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"""
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Create a new section in the registry.
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"""
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pass
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try:
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self.config.add_section(section)
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return self._save()
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except:
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return False
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def delete_section(self, section):
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"""
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Delete a section (including all values).
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"""
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pass
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try:
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self.config.remove_section(section)
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return self._save()
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except:
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return False
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def _save(self):
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try:
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if not os.path.exists(os.path.dirname(self.file_name)):
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os.makedirs(os.path.dirname(self.file_name))
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file_handle = open(self.file_name, 'w')
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self.config.write(file_handle)
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close(file_handle)
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self.config.read(self.file_name)
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return True
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except:
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return False
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@ -1,134 +0,0 @@
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# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
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"""
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OpenLP - Open Source Lyrics Projection
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Copyright (c) 2008 Raoul Snyman
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Portions copyright (c) 2008 Martin Thompson, Tim Bentley
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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Place, Suite 330, Boston, MA 02111-1307 USA
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"""
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import _winreg
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import types
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from openlp.core.utils import Registry
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class WinRegistry(Registry):
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"""
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The WinRegistry class is a high-level wrapper class for the Windows registry
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functions in Python.
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"""
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def __init__(self, base_key):
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"""
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Connection to the Windows registry, and save the handle.
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"""
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self.reg_handle = _winreg.ConnectRegistry(None, _winreg.HKEY_CURRENT_USER)
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self.base_key = base_key
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if not self.base_key.endswith('\\'):
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self.base_key = self.base_key + '\\'
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def has_value(self, section, key):
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"""
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Check if a key/value exists.
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"""
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if not self.has_section(section):
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return False
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key_handle = _winreg.OpenKey(self.reg_handle, self.base_key + section)
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try:
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value, reg_type = _winreg.QueryValueEx(key_handle, key)
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except EnvironmentError:
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return False
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finally:
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_winreg.CloseKey(key_handle)
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if reg_type == _winreg.REG_NONE:
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return False
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elif reg_type == _winreg.REG_SZ and value == '':
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return False
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elif reg_type == _winreg.REG_DWORD and value == 0:
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return False
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else:
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return True
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def get_value(self, section, key, default=None):
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"""
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Get a single value from the Windows registry.
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"""
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if not self.has_value(section, key):
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return default
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else:
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key_handle = _winreg.OpenKey(self.reg_handle, self.base_key + section)
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try:
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value = _winreg.QueryValueEx(key_handle, key)[0]
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except EnvironmentError:
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value = default
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finally:
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_winreg.CloseKey(key_handle)
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return value
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def set_value(self, section, key, value):
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"""
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Set a single value in the Windows registry.
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"""
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reg_type = _winreg.REG_BINARY
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if type(value) is types.StringType:
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reg_type = _winreg.REG_SZ
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elif type(value) is types.IntType:
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reg_type = _winreg.REG_DWORD
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key_handle = _winreg.OpenKey(self.reg_handle, self.base_key + section)
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_winreg.SetValueEx(key_handle, key, 0, reg_type, value)
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_winreg.CloseKey(key_handle)
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def delete_value(self, section, key):
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"""
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Delete a value from the Windows registry.
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"""
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key_handle = _winreg.OpenKey(self.reg_handle, self.base_key + section)
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_winreg.DeleteValue(key_handle, key)
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_winreg.CloseKey(key_handle)
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def has_section(self, section):
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"""
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Check if a section exists.
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"""
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key_handle = None
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try:
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key_handle = _winreg.OpenKey(self.reg_handle, self.base_key + section)
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except EnvironmentError:
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return False
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finally:
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if key_handle is None:
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return False
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_winreg.CloseKey(key_handle)
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return True
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def create_section(self, section):
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"""
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Create a new section in the Windows registry.
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"""
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try:
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_winreg.CreateKey(self.reg_handle, self.base_key + section)
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return True
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except EnvironmentError:
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return False
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def delete_section(self, section):
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key_handle = None
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try:
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key_handle = _winreg.OpenKey(self.reg_handle, self.base_key)
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_winreg.DeleteKey(key_handle, section)
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except EnvironmentError:
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return False
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finally:
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if key_handle is None:
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return False
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_winreg.CloseKey(key_handle)
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return True
|
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