ParaView
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=NULL);
49  virtual ~pqDataInformationModel();
50 
53  virtual int rowCount(const QModelIndex& parent =QModelIndex()) const;
54 
57  virtual int columnCount(const QModelIndex &parent = QModelIndex()) const;
58 
59 
63  virtual QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
64 
68  virtual QVariant headerData(int section, Qt::Orientation orientation,
69  int role = Qt::DisplayRole) const;
70 
73  QModelIndex getIndexFor(pqOutputPort* item) const;
74 
77  pqOutputPort* getItemFor(const QModelIndex& index) const;
78 
80  virtual Qt::ItemFlags flags ( const QModelIndex & index ) const;
81  virtual bool setData ( const QModelIndex & index, const QVariant & value, int role = Qt::EditRole );
82 
83 public slots:
85  void addSource(pqPipelineSource* source);
86 
88  void removeSource(pqPipelineSource* source);
89 
92  void setActiveView(pqView* view);
93 
94 private slots:
96  void dataUpdated(pqPipelineSource* changedSource);
97 
99  void refreshGeometrySizes();
100 
101 private:
102  pqDataInformationModelInternal* Internal;
103 
104  enum ColumnType
105  {
106  Name=0,
107  DataType,
108  CellCount,
109  PointCount,
110  MemorySize,
111  GeometrySize,
112  Bounds,
113  TimeSpan,
114  Max_Columns
115  };
116 };
117 
118 
119 #endif
120 
pqOutputPort is a server manager model item for an output port of any pqPipelineSource item...
Definition: pqOutputPort.h:55
This is a PQ abstraction of a generic view module.
Definition: pqView.h:55
PQ representation for a vtkSMProxy that can be involved in a pipeline.