pqSpreadSheetViewModel Class Reference

#include <pqSpreadSheetViewModel.h>

Inherits QAbstractTableModel.

Classes
class	vtkIndex

Public Slots
void	forceUpdate ()
	resets the model. More...
void	setActiveRepresentation (pqDataRepresentation *)
	Sets the active representation. More...
void	setActiveRepresentationProxy (vtkSMProxy *)
	Sets the active representation. More...

Signals
void	selectionChanged (const QItemSelection &selection)
	Fired whenever the server side selection changes. More...

Public Member Functions
	pqSpreadSheetViewModel (vtkSMProxy *viewProxy, QObject *parent=NULL)
	~pqSpreadSheetViewModel ()
int	rowCount (const QModelIndex &parent=QModelIndex()) const
	Returns the number of rows. More...
int	columnCount (const QModelIndex &parent=QModelIndex()) const
	Returns the number of columns. More...
QVariant	data (const QModelIndex &index, int role=Qt::DisplayRole) const
	Returns the data storeed under the given role for the item referred by the index. More...
QVariant	headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const
	Returns the data for the given role and section in the header with the specified orientation. More...
void	sortSection (int section, Qt::SortOrder order)
	Make a server request to sort based on a given column with a given order. More...
bool	isSortable (int section)
	Return true only if the given column is sortable. More...
bool	isVisible (int section)
	Return true only if the given column is visible. More...
void	setVisible (int section, bool visible)
	Set the visibility of a given column. More...
void	clearVisible ()
	Clear visibility list, all column considered visible. More...
int	getFieldType () const
	Returns the field type for the data currently shown by this model. More...
QSet< vtkIndex >	getVTKIndices (const QModelIndexList &indexes)
void	resetCompositeDataSetIndex ()
	Resets the composite dataset index on the representation to point to the first non-empty block. More...
void	setDecimalPrecision (int)
	Set/Get the decimal precision for float and double type data. More...
int	getDecimalPrecision ()
void	setActiveRegion (int row_top, int row_bottom)
	set the region (in row indices) that is currently being shown in the view. More...
pqDataRepresentation *	activeRepresentation () const
	Returns the active representation. More...
vtkSMProxy *	activeRepresentationProxy () const
virtual Qt::ItemFlags	flags (const QModelIndex &index) const
	Method needed for copy/past cell editor. More...
virtual bool	setData (const QModelIndex &index, const QVariant &value, int role=Qt::EditRole)

Protected Member Functions
bool	isDataValid (const QModelIndex &idx) const
	Given an index into the model, check to see that its row number is less than the length of the data array associated with its column. More...
vtkSpreadSheetView *	GetView () const

Detailed Description

Definition at line 56 of file pqSpreadSheetViewModel.h.

Constructor & Destructor Documentation

pqSpreadSheetViewModel()

pqSpreadSheetViewModel::pqSpreadSheetViewModel	(	vtkSMProxy *	viewProxy,
		QObject *	parent = NULL
	)

~pqSpreadSheetViewModel()

pqSpreadSheetViewModel::~pqSpreadSheetViewModel

(

)

Member Function Documentation

rowCount()

int pqSpreadSheetViewModel::rowCount

(

const QModelIndex &

parent = QModelIndex()

)

const

Returns the number of rows.

columnCount()

int pqSpreadSheetViewModel::columnCount

(

const QModelIndex &

parent = QModelIndex()

)

const

Returns the number of columns.

data()

QVariant pqSpreadSheetViewModel::data	(	const QModelIndex &	index,
		int	role = Qt::DisplayRole
	)		const

Returns the data storeed under the given role for the item referred by the index.

headerData()

QVariant pqSpreadSheetViewModel::headerData	(	int	section,
		Qt::Orientation	orientation,
		int	role = Qt::DisplayRole
	)		const

Returns the data for the given role and section in the header with the specified orientation.

sortSection()

void pqSpreadSheetViewModel::sortSection	(	int	section,
		Qt::SortOrder	order
	)

Make a server request to sort based on a given column with a given order.

isSortable()

bool pqSpreadSheetViewModel::isSortable

(

int

section

)

Return true only if the given column is sortable.

isVisible()

bool pqSpreadSheetViewModel::isVisible

(

int

section

)

Return true only if the given column is visible.

setVisible()

void pqSpreadSheetViewModel::setVisible	(	int	section,
		bool	visible
	)

Set the visibility of a given column.

clearVisible()

void pqSpreadSheetViewModel::clearVisible

(

)

Clear visibility list, all column considered visible.

getFieldType()

int pqSpreadSheetViewModel::getFieldType

(

)

const

Returns the field type for the data currently shown by this model.

getVTKIndices()

QSet<vtkIndex> pqSpreadSheetViewModel::getVTKIndices

(

const QModelIndexList &

indexes

)

resetCompositeDataSetIndex()

void pqSpreadSheetViewModel::resetCompositeDataSetIndex

(

)

Resets the composite dataset index on the representation to point to the first non-empty block.

setDecimalPrecision()

void pqSpreadSheetViewModel::setDecimalPrecision

(

int

)

Set/Get the decimal precision for float and double type data.

getDecimalPrecision()

int pqSpreadSheetViewModel::getDecimalPrecision

(

)

setActiveRegion()

void pqSpreadSheetViewModel::setActiveRegion	(	int	row_top,
		int	row_bottom
	)

set the region (in row indices) that is currently being shown in the view.

the model will provide data-values only for the active-region. For any other region it will simply return a "..." text for display (in QAbstractTableModel::data(..) callback).

activeRepresentation()

pqDataRepresentation* pqSpreadSheetViewModel::activeRepresentation

(

)

const

Returns the active representation.

Active representation is the representation being shown by the view.

activeRepresentationProxy()

vtkSMProxy* pqSpreadSheetViewModel::activeRepresentationProxy

(

)

const

flags()

virtual Qt::ItemFlags pqSpreadSheetViewModel::flags ( const QModelIndex &  index ) const

virtual

Method needed for copy/past cell editor.

setData()

virtual bool pqSpreadSheetViewModel::setData ( const QModelIndex &  index, const QVariant &  value, int  role = Qt::EditRole  )

virtual

forceUpdate

void pqSpreadSheetViewModel::forceUpdate ( )

slot

resets the model.

setActiveRepresentation

void pqSpreadSheetViewModel::setActiveRepresentation ( pqDataRepresentation *  )

slot

Sets the active representation.

Active representation is the representation being shown by the view.

setActiveRepresentationProxy

void pqSpreadSheetViewModel::setActiveRepresentationProxy ( vtkSMProxy *  )

slot

Sets the active representation.

When using this API instead of setActiveRepresentation(pqDataRepresentation*), some functionality won't be available.

selectionChanged

void pqSpreadSheetViewModel::selectionChanged ( const QItemSelection &  selection )

signal

Fired whenever the server side selection changes.

isDataValid()

bool pqSpreadSheetViewModel::isDataValid ( const QModelIndex &  idx ) const

protected

Given an index into the model, check to see that its row number is less than the length of the data array associated with its column.

GetView()

vtkSpreadSheetView* pqSpreadSheetViewModel::GetView ( ) const

protected

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The documentation for this class was generated from the following file:

• /builddir/build/BUILD/ParaView-v5.2.0/Qt/Core/pqSpreadSheetViewModel.h