Developer Documentation
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Modules Pages
GroupBackup.cc
1 /*===========================================================================*\
2 * *
3 * OpenFlipper *
4  * Copyright (c) 2001-2015, RWTH-Aachen University *
5  * Department of Computer Graphics and Multimedia *
6  * All rights reserved. *
7  * www.openflipper.org *
8  * *
9  *---------------------------------------------------------------------------*
10  * This file is part of OpenFlipper. *
11  *---------------------------------------------------------------------------*
12  * *
13  * Redistribution and use in source and binary forms, with or without *
14  * modification, are permitted provided that the following conditions *
15  * are met: *
16  * *
17  * 1. Redistributions of source code must retain the above copyright notice, *
18  * this list of conditions and the following disclaimer. *
19  * *
20  * 2. Redistributions in binary form must reproduce the above copyright *
21  * notice, this list of conditions and the following disclaimer in the *
22  * documentation and/or other materials provided with the distribution. *
23  * *
24  * 3. Neither the name of the copyright holder nor the names of its *
25  * contributors may be used to endorse or promote products derived from *
26  * this software without specific prior written permission. *
27  * *
28  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
29  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
30  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
31  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
32  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, *
33  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, *
34  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR *
35  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
36  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING *
37  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
38  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
39 * *
40 \*===========================================================================*/
41 
42 /*===========================================================================*\
43 * *
44 * $Revision$ *
45 * $LastChangedBy$ *
46 * $Date$ *
47 * *
48 \*===========================================================================*/
49 
50 #include "GroupBackup.hh"
51 
52 #include <OpenFlipper/common/BackupData.hh>
54 
55 //-----------------------------------------------------------------------------
56 
57 GroupBackup::GroupBackup(IdList _objectIDs, QString _name)
58  : BaseBackup(_name),
59  objectIDs_(_objectIDs)
60 {
61 // std::cerr << "Create GroupBackup with name:" << name_.toStdString() << "(id : " << id_ << ")" << std::endl;
62 
63  //store the backup ids of all objects
64  for (unsigned int i=0; i < objectIDs_.size(); ++i ){
65  BaseObjectData* object = 0;
66  PluginFunctions::getObject(objectIDs_[i], object);
67  int id = -1;
68 
69  if ( object != 0 ){
70 
71  //get backup object data
72  BackupData* backupData = 0;
73 
74  if ( object->hasObjectData( OBJECT_BACKUPS ) ){
75  backupData = dynamic_cast< BackupData* >(object->objectData(OBJECT_BACKUPS));
76  id = backupData->currentID();
77 
78  //add links so that object backups know that they have to be applied together
79  if ( objectIDs_.size() > 1 )
80  backupData->setLinks(_objectIDs);
81  }
82  }
83  backupIDs_.push_back(id);
84  }
85 }
86 
87 //-----------------------------------------------------------------------------
88 
89 GroupBackup::~GroupBackup(){
90 // std::cerr << "Delete GroupBackup with name:" << name_.toStdString() << "(id : " << id_ << ")" << std::endl;
91 }
92 
93 //-----------------------------------------------------------------------------
94 
96 
97 }
98 
99 //-----------------------------------------------------------------------------
100 
101 const IdList& GroupBackup::objectIDs() const{
102  return objectIDs_;
103 }
104 
105 //-----------------------------------------------------------------------------
106 
107 bool GroupBackup::contains( int _objectid ) const{
108  return std::find(objectIDs_.begin(), objectIDs_.end(), _objectid) != objectIDs_.end();
109 }
110 
111 //-----------------------------------------------------------------------------
Class that encapsulates a backup.
Definition: BaseBackup.hh:62
bool getObject(int _identifier, BSplineCurveObject *&_object)
void apply()
Revert this backup.
Definition: GroupBackup.cc:95
int currentID()
return the id of the current backup state
Definition: BackupData.cc:181
bool hasObjectData(QString _dataName)
Checks if object data with given name is available.
Definition: BaseObject.cc:806
std::vector< int > IdList
Standard Type for id Lists used for scripting.
Definition: DataTypes.hh:192
void setLinks(IdList _objectIDs)
Definition: BackupData.cc:241
Abstract class that is used to store backups.
Definition: BackupData.hh:66