pqSubsetInclusionLatticeTreeModel.h
Go to the documentation of this file.
1 /*=========================================================================
2 
3  Program: ParaView
4  Module: pqSubsetInclusionLatticeTreeModel.h
5 
6  Copyright (c) 2005,2006 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
14  Kitware Inc.
15  28 Corporate Drive
16  Clifton Park, NY 12065
17  USA
18 
19 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR
23 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
26 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
27 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
28 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
29 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 
31 ========================================================================*/
32 #ifndef pqSubsetInclusionLatticeTreeModel_h
33 #define pqSubsetInclusionLatticeTreeModel_h
34 
35 #include <QAbstractItemModel>
36 
37 #include "pqComponentsModule.h" // for exports
38 #include <QScopedPointer> // for QScopedPointer.
39 
62 class vtkObject;
63 class PQCOMPONENTS_EXPORT pqSubsetInclusionLatticeTreeModel : public QAbstractItemModel
64 {
65  Q_OBJECT
66  typedef QAbstractItemModel Superclass;
67 
68  Q_PROPERTY(QList<QVariant> selection READ selection WRITE setSelection NOTIFY selectionModified);
69 
70 public:
71  pqSubsetInclusionLatticeTreeModel(QObject* parent = nullptr);
73 
75 
81  void setSubsetInclusionLattice(vtkSubsetInclusionLattice* sil);
82  vtkSubsetInclusionLattice* subsetInclusionLattice() const;
84 
88  QList<QVariant> selection() const;
89  void setSelection(const QList<QVariant>& sel);
90 
92 
95  int columnCount(const QModelIndex& parent = QModelIndex()) const override;
96  int rowCount(const QModelIndex& parent = QModelIndex()) const override;
97  QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const override;
98  QModelIndex parent(const QModelIndex& index = QModelIndex()) const override;
99  QVariant data(const QModelIndex& index, int role) const override;
100  Qt::ItemFlags flags(const QModelIndex& index) const override;
101  bool setData(const QModelIndex& index, const QVariant& value, int role) override;
103 
104 Q_SIGNALS:
105  void selectionModified();
106 
107 protected:
108  void silSelectionModified(vtkObject*, unsigned long, void*);
109  void silStructureModified();
110 
111  QModelIndex indexForNode(int node) const;
112 
113 private:
114  Q_DISABLE_COPY(pqSubsetInclusionLatticeTreeModel);
115 
116  class pqInternals;
117  QScopedPointer<pqInternals> Internals;
118 };
119 
120 #endif
data
A directed acyclic graph to manage data hierarchy and relationships between hierarchy nodes...
index
Tree model using a vtkSubsetInclusionLattice.