1 /*
2  Copyright (C) 2010-2014 Kristian Duske
3 
4  This file is part of TrenchBroom.
5 
6  TrenchBroom is free software: you can redistribute it and/or modify
7  it under the terms of the GNU General Public License as published by
8  the Free Software Foundation, either version 3 of the License, or
9  (at your option) any later version.
10 
11  TrenchBroom is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  GNU General Public License for more details.
15 
16  You should have received a copy of the GNU General Public License
17  along with TrenchBroom. If not, see <http://www.gnu.org/licenses/>.
18  */
19 
20 #ifndef TrenchBroom_DuplicateNodesCommand
21 #define TrenchBroom_DuplicateNodesCommand
22 
23 #include "SharedPointer.h"
24 #include "Model/ModelTypes.h"
25 #include "View/DocumentCommand.h"
26 
27 namespace TrenchBroom {
28     namespace View {
29         class DuplicateNodesCommand : public DocumentCommand {
30         public:
31             static const CommandType Type;
32             typedef std::shared_ptr<DuplicateNodesCommand> Ptr;
33         private:
34             Model::NodeList m_previouslySelectedNodes;
35             Model::NodeList m_addedNodes;
36         public:
37             static Ptr duplicate();
38         private:
39             DuplicateNodesCommand();
40 
41             bool doPerformDo(MapDocumentCommandFacade* document);
42             bool doPerformUndo(MapDocumentCommandFacade* document);
43 
44             class CloneParentQuery;
45             bool cloneParent(const Model::Node* node) const;
46 
47             bool doIsRepeatable(MapDocumentCommandFacade* document) const;
48             UndoableCommand::Ptr doRepeat(MapDocumentCommandFacade* document) const;
49 
50             bool doCollateWith(UndoableCommand::Ptr command);
51         };
52     }
53 }
54 
55 #endif /* defined(TrenchBroom_DuplicateNodesCommand) */
56