pqDataInformationModel.h
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1 /*=========================================================================
2 
3  Program: ParaView
4  Module: pqDataInformationModel.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
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 pqDataInformationModel_h
33 #define pqDataInformationModel_h
34 
35 #include "pqComponentsModule.h"
36 #include <QAbstractTableModel>
37 
38 class pqDataInformationModelInternal;
39 class pqOutputPort;
40 class pqPipelineSource;
41 class pqView;
42 
43 class PQCOMPONENTS_EXPORT pqDataInformationModel : public QAbstractTableModel
44 {
45  Q_OBJECT
46 
47 public:
48  pqDataInformationModel(QObject* _parent = nullptr);
49  ~pqDataInformationModel() override;
50 
55  int rowCount(const QModelIndex& parent = QModelIndex()) const override;
56 
61  int columnCount(const QModelIndex& parent = QModelIndex()) const override;
62 
68  QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
69 
75  QVariant headerData(
76  int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
77 
82  QModelIndex getIndexFor(pqOutputPort* item) const;
83 
87  pqOutputPort* getItemFor(const QModelIndex& index) const;
88 
92  Qt::ItemFlags flags(const QModelIndex& index) const override;
93  bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole) override;
94 
95 public Q_SLOTS: // NOLINT(readability-redundant-access-specifiers)
99  void addSource(pqPipelineSource* source);
100 
104  void removeSource(pqPipelineSource* source);
105 
110  void setActiveView(pqView* view);
111 
112 private Q_SLOTS:
116  void dataUpdated(pqPipelineSource* changedSource);
117 
121  void refreshGeometrySizes();
122 
123 private: // NOLINT(readability-redundant-access-specifiers)
124  pqDataInformationModelInternal* Internal;
125 
126  enum ColumnType
127  {
128  Name = 0,
129  DataType,
130  CellCount,
131  PointCount,
132  MemorySize,
133  GeometrySize,
134  Bounds,
135  TimeRange,
136  Max_Columns
137  };
138 };
139 
140 #endif
data
pqOutputPort is a server manager model item for an output port of any pqPipelineSource item...
Definition: pqOutputPort.h:57
#define PQCOMPONENTS_EXPORT
This is a PQ abstraction of a generic view module.
Definition: pqView.h:54
source
value
orientation
PQ representation for a vtkSMProxy that can be involved in a pipeline.
index