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25 
26 #pragma once
27 
28 #include "qmt/infrastructure/uid.h"
29 
30 #include <QList>
31 
32 namespace qmt {
33 
34 class QMT_EXPORT Selection
35 {
36 public:
37     class Index
38     {
39     public:
Index(const Uid & elementKey,const Uid & ownerKey)40         Index(const Uid &elementKey, const Uid &ownerKey)
41             : m_elementKey(elementKey),
42               m_ownerKey(ownerKey)
43         {
44         }
45 
elementKey()46         Uid elementKey() const { return m_elementKey; }
ownerKey()47         Uid ownerKey() const { return m_ownerKey; }
48 
49     private:
50         Uid m_elementKey;
51         Uid m_ownerKey;
52     };
53 
54 protected:
55     Selection();
56 
57 public:
58     ~Selection();
59 
isEmpty()60     bool isEmpty() const { return m_indices.isEmpty(); }
indices()61     QList<Index> indices() const { return m_indices; }
62     void setIndices(const QList<Index> &indices);
63 
64     void clear();
65     void append(const Index &index);
66     void append(const Uid &elementKey, const Uid &ownerKey);
67 
68 private:
69     QList<Index> m_indices;
70 };
71 
72 } // namespace qmt
73