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147 lines
4.2 KiB
C++
147 lines
4.2 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkQtTableRepresentation.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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/*----------------------------------------------------------------------------
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Copyright (c) Sandia Corporation
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See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
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----------------------------------------------------------------------------*/
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/**
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* @class vtkQtTableRepresentation
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* @brief set up a vtkTable in a Qt model
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*
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*
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*
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* This class is a wrapper around vtkQtTableModelAdapter. It
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* performs the following functions:
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*
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* <ul>
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* <li>Keep track of the key column, first data column, and last data column.
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* Populate the appropriate ivars on the Qt adapter.
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* <li>Assign colors to each of the data series using a vtkLookupTable.
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* A default lookup table is provided or the user can supply one
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* using SetColorTable().
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* </ul>
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*
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* The user must supply the following items:
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* <ul>
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* <li>the name of the column that contains the series names,
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* <li>the names of the first and last data columns
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* (this range should not contain the key column), and
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* <li>(optionally) a vtkLookupTable to use when assigning colors.
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* </ul>
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*
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*
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* @warning
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* Call SetInputConnection with a table connection
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* BEFORE the representation is added to a view or strange things
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* may happen, including segfaults.
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*/
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#ifndef vtkQtTableRepresentation_h
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#define vtkQtTableRepresentation_h
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#include "vtkDataRepresentation.h"
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#include "vtkViewsQtModule.h" // For export macro
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class vtkDoubleArray;
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class vtkLookupTable;
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class vtkQtTableModelAdapter;
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// ----------------------------------------------------------------------
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class VTKVIEWSQT_EXPORT vtkQtTableRepresentation : public vtkDataRepresentation
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{
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public:
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vtkTypeMacro(vtkQtTableRepresentation, vtkDataRepresentation);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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//@{
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/**
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* Set/get the lookup table that will be used to determine colors
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* for each series. The table's range should be [0, 1).
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*/
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void SetColorTable(vtkLookupTable* t);
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vtkGetObjectMacro(ColorTable, vtkLookupTable);
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//@}
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//@{
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/**
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* Set/get the name of the column that contains series names. This
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* must be called BEFORE the representation is added to a view.
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*/
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void SetKeyColumn(const char* col);
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char* GetKeyColumn();
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//@}
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//@{
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/**
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* Set/get the name of the first data column. This must be called
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* BEFORE the representation is added to a view.
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*/
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vtkSetStringMacro(FirstDataColumn);
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vtkGetStringMacro(FirstDataColumn);
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//@}
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//@{
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/**
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* Set/get the name of the last data column. This must be called
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* BEFORE the representation is added to a view.
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*/
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vtkSetStringMacro(LastDataColumn);
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vtkGetStringMacro(LastDataColumn);
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//@}
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protected:
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vtkQtTableRepresentation();
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~vtkQtTableRepresentation() override;
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/**
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* Update the table representation
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*/
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void UpdateTable();
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vtkSetStringMacro(KeyColumnInternal);
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vtkGetStringMacro(KeyColumnInternal);
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// ----------------------------------------------------------------------
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vtkQtTableModelAdapter* ModelAdapter;
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vtkLookupTable* ColorTable;
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vtkDoubleArray* SeriesColors;
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char* KeyColumnInternal;
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char* FirstDataColumn;
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char* LastDataColumn;
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/**
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* Prepare the input connections to this representation.
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*/
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int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
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vtkInformationVector* outputVector) override;
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virtual void ResetModel();
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virtual void CreateSeriesColors();
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/**
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* This should set the model type to DATA, METADATA or FULL
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* depending on what you want.
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*/
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virtual void SetModelType() {}
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private:
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vtkQtTableRepresentation(const vtkQtTableRepresentation&) = delete;
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void operator=(const vtkQtTableRepresentation&) = delete;
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};
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#endif
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