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preset_info_handler.py
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1 #------------------------------------------------------------------------------
2 # This file is part of the OpenStructure project <www.openstructure.org>
3 #
4 # Copyright (C) 2008-2011 by the OpenStructure authors
5 #
6 # This library is free software; you can redistribute it and/or modify it under
7 # the terms of the GNU Lesser General Public License as published by the Free
8 # Software Foundation; either version 3.0 of the License, or (at your option)
9 # any later version.
10 # This library is distributed in the hope that it will be useful, but WITHOUT
11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12 # FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
13 # details.
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18 #------------------------------------------------------------------------------
19 # -*- coding: utf-8 -*-
20 
21 from ost import gui
22 from ost import gfx
23 from ost import info
24 from PyQt4 import QtCore, QtGui
25 from immutable_preset_info_handler import ImmutablePresetInfoHandler
26 
27 #Preset Info Handler
28 class PresetInfoHandler(ImmutablePresetInfoHandler):
29  def __init__(self, file_name):
30  ImmutablePresetInfoHandler.__init__(self, file_name)
31 
32  def StorePreset(self,preset):
33  group = self.presets_.CreateGroup(ImmutablePresetInfoHandler.PRESET_GROUP_NAME)
34  preset.ToInfo(group)
35  self.handle_.Export(self.file_name_)
36 
37  def RemovePreset(self, name):
38  group_list = self.presets_.GetGroups(ImmutablePresetInfoHandler.PRESET_GROUP_NAME)
39  group_to_del = None
40  for group in group_list:
41  if group.HasAttribute(ImmutablePresetInfoHandler.NAME_ATTRIBUTE_NAME):
42  groupname = group.GetAttribute(ImmutablePresetInfoHandler.NAME_ATTRIBUTE_NAME)
43  if name == groupname:
44  group_to_del = group
45  break
46 
47  if group_to_del != None:
48  self.presets_.Remove(group_to_del)
49  self.handle_.Export(self.file_name_)
50 
51  def RenamePreset(self, old, new):
52  group_list = self.presets_.GetGroups(ImmutablePresetInfoHandler.PRESET_GROUP_NAME)
53  for group in group_list:
54  if group.HasAttribute(ImmutablePresetInfoHandler.NAME_ATTRIBUTE_NAME):
55  groupname = group.GetAttribute(ImmutablePresetInfoHandler.NAME_ATTRIBUTE_NAME)
56  if old == groupname:
57  group.SetAttribute(ImmutablePresetInfoHandler.NAME_ATTRIBUTE_NAME, new)
58  self.handle_.Export(self.file_name_)