pqSelectionAdaptor.h
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1 /*=========================================================================
2 
3  Program: ParaView
4  Module: pqSelectionAdaptor.h
5 
6  Copyright (c) 2005-2008 Sandia Corporation, Kitware Inc.
7  All rights reserved.
8 
9  ParaView is a free software; you can redistribute it and/or modify it
10  under the terms of the ParaView license version 1.2.
11 
12  See License_v1.2.txt for the full ParaView license.
13  A copy of this license can be obtained by contacting
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15  28 Corporate Drive
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18 
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21 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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29 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 
31 =========================================================================*/
32 #ifndef pqSelectionAdaptor_h
33 #define pqSelectionAdaptor_h
34 
35 #include "pqComponentsModule.h"
36 #include <QItemSelectionModel> //need for qtSelectionFlags
37 #include <QObject>
38 
40 class QAbstractItemModel;
41 class QModelIndex;
42 
51 {
52  Q_OBJECT
53 public:
54  ~pqSelectionAdaptor() override;
55 
59  QItemSelectionModel* getQSelectionModel() const { return this->QSelectionModel; }
60 
61 protected:
62  pqSelectionAdaptor(QItemSelectionModel* pipelineSelectionModel);
63 
67  virtual QModelIndex mapFromItem(pqServerManagerModelItem* item) const = 0;
68 
72  virtual pqServerManagerModelItem* mapToItem(const QModelIndex& index) const = 0;
73 
80  const QAbstractItemModel* getQModel() const;
81 
82 protected Q_SLOTS: // NOLINT(readability-redundant-access-specifiers)
86  virtual void selectionChanged();
87 
91  virtual void currentProxyChanged();
92  virtual void proxySelectionChanged();
93 
98  virtual QItemSelectionModel::SelectionFlag qtSelectionFlags() const
99  {
100  return QItemSelectionModel::NoUpdate;
101  }
102 
103 private:
109  QModelIndex mapToSource(const QModelIndex& inIndex) const;
110 
116  QModelIndex mapFromSource(const QModelIndex& inIndex, const QAbstractItemModel* model) const;
117 
118  QItemSelectionModel* QSelectionModel;
119  bool IgnoreSignals;
120 };
121 
122 #endif
#define PQCOMPONENTS_EXPORT
pqServerManagerModelItem is a element maintained by pqServerManagerModel.
index
QItemSelectionModel * getQSelectionModel() const
Returns a pointer to the QItemSelectionModel.
virtual QItemSelectionModel::SelectionFlag qtSelectionFlags() const
subclasses can override this method to provide model specific selection overrides such as QItemSelect...
pqSelectionAdaptor is the abstract base class for an adaptor that connects a QItemSelectionModel to p...