pqAbstractItemSelectionModel.h
Go to the documentation of this file.
1 /*=========================================================================
2 
3  Program: ParaView
4  Module: pqAbstractItemSelectionModel.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 pqAbstractItemSelectionModel_h
33 #define pqAbstractItemSelectionModel_h
34 
35 #include <QAbstractItemModel>
36 
37 class QTreeWidgetItem;
38 class vtkSMProxy;
39 
45 class pqAbstractItemSelectionModel : public QAbstractItemModel
46 {
47  Q_OBJECT
48 
49 protected:
50  pqAbstractItemSelectionModel(QObject* parent_ = nullptr);
52 
57  int rowCount(const QModelIndex& parent_ = QModelIndex()) const override;
58  int columnCount(const QModelIndex& parent_ = QModelIndex()) const override;
59 
60  QModelIndex index(int row, int column, const QModelIndex& parent_ = QModelIndex()) const override;
61  QModelIndex parent(const QModelIndex& index_) const override;
62  QVariant data(const QModelIndex& index_, int role = Qt::DisplayRole) const override;
63  bool setData(const QModelIndex& index_, const QVariant& value, int role) override;
64  QVariant headerData(
65  int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
66  Qt::ItemFlags flags(const QModelIndex& index_) const override;
74  virtual void populateModel(void* dataObject) = 0;
75 
79  virtual void initializeRootItem() = 0;
80 
84  bool isIndexValid(const QModelIndex& index_) const;
85 
86  QTreeWidgetItem* RootItem;
87 };
88 
89 #endif
QVariant headerData(int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const override
QAbstractItemModel implementation.
bool isIndexValid(const QModelIndex &index_) const
Helper for a more comprehensive validation of indices.
QVariant data(const QModelIndex &index_, int role=Qt::DisplayRole) const override
QAbstractItemModel implementation.
bool setData(const QModelIndex &index_, const QVariant &value, int role) override
QAbstractItemModel implementation.
pqAbstractItemSelectionModel(QObject *parent_=nullptr)
virtual void populateModel(void *dataObject)=0
Concrete classes should implement how the model is to be populated.
int rowCount(const QModelIndex &parent_=QModelIndex()) const override
QAbstractItemModel implementation.
virtual void initializeRootItem()=0
Initialize the root item which holds the header tags.
Qt::ItemFlags flags(const QModelIndex &index_) const override
QAbstractItemModel implementation.
int columnCount(const QModelIndex &parent_=QModelIndex()) const override
QAbstractItemModel implementation.
proxy for a VTK object(s) on a server
Definition: vtkSMProxy.h:152
value
orientation
QModelIndex parent(const QModelIndex &index_) const override
QAbstractItemModel implementation.
Abstract class implementing a tree model with checkable items.
QModelIndex index(int row, int column, const QModelIndex &parent_=QModelIndex()) const override
QAbstractItemModel implementation.
~pqAbstractItemSelectionModel() override