1 /*
2  * LibrePCB - Professional EDA for everyone!
3  * Copyright (C) 2013 LibrePCB Developers, see AUTHORS.md for contributors.
4  * https://librepcb.org/
5  *
6  * This program 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  * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
18  */
19 
20 /*******************************************************************************
21  *  Includes
22  ******************************************************************************/
23 #include "cmdschematicedit.h"
24 
25 #include "../schematic.h"
26 
27 #include <QtCore>
28 
29 /*******************************************************************************
30  *  Namespace
31  ******************************************************************************/
32 namespace librepcb {
33 namespace project {
34 
35 /*******************************************************************************
36  *  Constructors / Destructor
37  ******************************************************************************/
38 
CmdSchematicEdit(Schematic & schematic)39 CmdSchematicEdit::CmdSchematicEdit(Schematic& schematic) noexcept
40   : UndoCommand(tr("Edit sheet properties")),
41     mSchematic(schematic),
42     mOldName(schematic.getName()),
43     mNewName(mOldName) {
44 }
45 
~CmdSchematicEdit()46 CmdSchematicEdit::~CmdSchematicEdit() noexcept {
47 }
48 
49 /*******************************************************************************
50  *  Setters
51  ******************************************************************************/
52 
setName(const ElementName & name)53 void CmdSchematicEdit::setName(const ElementName& name) noexcept {
54   Q_ASSERT(!wasEverExecuted());
55   mNewName = name;
56 }
57 
58 /*******************************************************************************
59  *  Inherited from UndoCommand
60  ******************************************************************************/
61 
performExecute()62 bool CmdSchematicEdit::performExecute() {
63   performRedo();  // can throw
64 
65   if (mNewName != mOldName) return true;
66   return false;
67 }
68 
performUndo()69 void CmdSchematicEdit::performUndo() {
70   mSchematic.setName(mOldName);
71 }
72 
performRedo()73 void CmdSchematicEdit::performRedo() {
74   mSchematic.setName(mNewName);
75 }
76 
77 /*******************************************************************************
78  *  End of File
79  ******************************************************************************/
80 
81 }  // namespace project
82 }  // namespace librepcb
83