Aspect that manages a column. More...

#include <Column.h>

Inheritance diagram for Column:

Classes
class	Private
	Private data class of Column. More...

Public Member Functions
ColumnStringIO *	asStringColumn () const
	Return a wrapper column object used for String I/O.
void	clear ()
	Clear the whole column.
	Column (const QString &name, SciDAVis::ColumnMode mode)
	Ctor.
	Column (const QString &name, QVector< qreal > data, IntervalAttribute< bool > validity=IntervalAttribute< bool >())
	Ctor.
	Column (const QString &name, QStringList data, IntervalAttribute< bool > validity=IntervalAttribute< bool >())
	Ctor.
	Column (const QString &name, QList< QDateTime > data, IntervalAttribute< bool > validity=IntervalAttribute< bool >())
	Ctor.
SciDAVis::ColumnMode	columnMode () const
	Return the column mode.
bool	copy (const AbstractColumn *other)
	Copy another column of the same type.
bool	copy (const AbstractColumn *source, int source_start, int dest_start, int num_rows)
	Copies a part of another column of the same type.
SciDAVis::ColumnDataType	dataType () const
	Return the data type of the column.
void	insertRows (int before, int count)
	Insert some empty (or initialized with zero) rows.
bool	isReadOnly () const
	Return whether the object is read-only.
void	notifyReplacement (const AbstractColumn *replacement)
	This must be called before the column is replaced by another.
AbstractSimpleFilter *	outputFilter () const
	Return the output filter (for data type -> string conversion)
SciDAVis::PlotDesignation	plotDesignation () const
	Return the column plot designation.
void	removeRows (int first, int count)
	Remove 'count' rows starting from row 'first'.
int	rowCount () const
	Return the data vector size.
void	setColumnMode (SciDAVis::ColumnMode mode, AbstractFilter *conversion_filter=0)
	Set the column mode.
void	setPlotDesignation (SciDAVis::PlotDesignation pd)
	Set the column plot designation.
	~Column ()
	Dtor.
aspect related functions
virtual QIcon	icon () const
	Return an icon to be used for decorating the views and table column headers.
IntervalAttribute related functions
bool	isInvalid (int row) const
	Return whether a certain row contains an invalid value.
bool	isInvalid (Interval< int > i) const
	Return whether a certain interval of rows contains only invalid values.
QList< Interval< int > >	invalidIntervals () const
	Return all intervals of invalid rows.
bool	isMasked (int row) const
	Return whether a certain row is masked.
bool	isMasked (Interval< int > i) const
	Return whether a certain interval of rows rows is fully masked.
QList< Interval< int > >	maskedIntervals () const
	Return all intervals of masked rows.
void	clearValidity ()
	Clear all validity information.
void	clearMasks ()
	Clear all masking information.
void	setInvalid (Interval< int > i, bool invalid=true)
	Set an interval invalid or valid.
void	setInvalid (int row, bool invalid=true)
	Overloaded function for convenience.
void	setMasked (Interval< int > i, bool mask=true)
	Set an interval masked.
void	setMasked (int row, bool mask=true)
	Overloaded function for convenience.
Formula related functions
QString	formula (int row) const
	Return the formula associated with row 'row'.
QList< Interval< int > >	formulaIntervals () const
	Return the intervals that have associated formulas.
void	setFormula (Interval< int > i, QString formula)
	Set a formula string for an interval of rows.
void	setFormula (int row, QString formula)
	Overloaded function for convenience.
void	clearFormulas ()
	Clear all formulas.
type specific functions
QString	textAt (int row) const
	Return the content of row 'row'.
void	setTextAt (int row, const QString &new_value)
	Set the content of row 'row'.
void	replaceTexts (int first, const QStringList &new_values)
	Replace a range of values.
QDate	dateAt (int row) const
	Return the date part of row 'row'.
void	setDateAt (int row, const QDate &new_value)
	Set the content of row 'row'.
QTime	timeAt (int row) const
	Return the time part of row 'row'.
void	setTimeAt (int row, const QTime &new_value)
	Set the content of row 'row'.
QDateTime	dateTimeAt (int row) const
	Return the QDateTime in row 'row'.
void	setDateTimeAt (int row, const QDateTime &new_value)
	Set the content of row 'row'.
void	replaceDateTimes (int first, const QList< QDateTime > &new_values)
	Replace a range of values.
double	valueAt (int row) const
	Return the double value in row 'row'.
void	setValueAt (int row, double new_value)
	Set the content of row 'row'.
virtual void	replaceValues (int first, const QVector< qreal > &new_values)
	Replace a range of values.
Public Member Functions inherited from AbstractColumn
	AbstractColumn (const QString &name)
	Ctor.
virtual void	setColumnMode (SciDAVis::ColumnMode mode)
	Set the column mode.
virtual	~AbstractColumn ()
	Dtor.
virtual void	replaceValues (int first, const QVector< double > &new_values)
	Set the content of row 'row'.
Public Member Functions inherited from AbstractAspect
	AbstractAspect (const QString &name)
void	addChild (AbstractAspect *child)
	Add the given Aspect to my list of children.
QString	caption () const
QString	captionSpec () const
	Return the specification string used for constructing the caption().
AbstractAspect *	child (int index) const
	Get a child by its position in my list of children.
int	childCount () const
	Return the number of child Aspects.
QString	comment () const
virtual QMenu *	createContextMenu () const
	Return a new context menu.
QDateTime	creationTime () const
QList< AbstractAspect * >	descendantsThatInherit (const char *class_name)
	Get all descendents that inherit the given class.
future::Folder *	folder ()
	Return the folder the Aspect is contained in or 0 if not.
void	importV0x0001XXCreationTime (const QString &str)
int	index () const
	Return my position in my parent's list of children.
int	indexOfChild (const AbstractAspect *child) const
	Return the position of child in my list of children.
void	insertChild (AbstractAspect *child, int index)
	Insert the given Aspect at a specific position in my list of children.
bool	isDescendantOf (AbstractAspect *other)
	Return whether the there is a path upwards to the given aspect.
void	moveChild (int from, int to)
	Change the positon of a child in my list of children.
QString	name () const
AbstractAspect *	parentAspect () const
	Return my parent Aspect or 0 if I currently don't have one.
virtual QString	path () const
	Return the path that leads from the top-most Aspect (usually a Project) to me.
virtual const Project *	project () const
	Return the Project this Aspect belongs to, or 0 if it is currently not part of one.
virtual Project *	project ()
	Return the Project this Aspect belongs to, or 0 if it is currently not part of one.
virtual void	removeAllChildAspects ()
	Remove all child aspects.
void	removeChild (AbstractAspect *child, bool detach=false)
	Remove the given Aspect from my list of children.
void	removeChild (int index)
	Remove the Aspect at the given index from my list of children.
void	reparentChild (AbstractAspect new_parent, AbstractAspect child, int d_new_index)
	Move a child to another aspect and transfer ownership.
void	reparentChild (AbstractAspect new_parent, AbstractAspect child)
	Move a child to another aspect and transfer ownership.
virtual	~AbstractAspect ()
virtual QUndoStack *	undoStack () const
	Return the undo stack of the Project, or 0 if this Aspect is not part of a Project.
void	exec (QUndoCommand *command)
	Execute the given command, pushing it on the undoStack() if available.
void	beginMacro (const QString &text)
	Begin an undo stack macro (series of commands)
void	endMacro ()
	End the undo stack macro.

Private Slots
void	notifyDisplayChange ()

Private Attributes
Private *	d_column_private
	Pointer to the private data object.
ColumnStringIO *	d_string_io

Friends
class	ColumnStringIO
class	Private

XML related functions
void	save (QXmlStreamWriter *writer) const
	Save the column as XML.
bool	load (XmlStreamReader *reader)
	Load the column from XML.
bool	XmlReadInputFilter (XmlStreamReader *reader)
	Read XML input filter element.
bool	XmlReadOutputFilter (XmlStreamReader *reader)
	Read XML output filter element.
bool	XmlReadMask (XmlStreamReader *reader)
	Read XML mask element.
bool	XmlReadFormula (XmlStreamReader *reader)
	Read XML formula element.
bool	XmlReadRow (XmlStreamReader *reader)
	Read XML row element.

Additional Inherited Members
Signals inherited from AbstractColumn
void	aboutToBeDestroyed (const AbstractColumn *source)
	Emitted shortly before this data source is deleted.
void	aboutToBeReplaced (const AbstractColumn source, const AbstractColumn new_col)
	The column will be replaced.
void	dataAboutToChange (const AbstractColumn *source)
	Data (including validity) of the column will be changed.
void	dataChanged (const AbstractColumn *source)
	Data (including validity) of the column has changed.
void	maskingAboutToChange (const AbstractColumn *source)
	IntervalAttribute related signal.
void	maskingChanged (const AbstractColumn *source)
	IntervalAttribute related signal.
void	modeAboutToChange (const AbstractColumn *source)
	Column mode (possibly also the data type) will be changed.
void	modeChanged (const AbstractColumn *source)
	Column mode (possibly also the data type) changed.
void	plotDesignationAboutToChange (const AbstractColumn *source)
	Column plot designation will be changed.
void	plotDesignationChanged (const AbstractColumn *source)
	Column plot designation changed.
void	rowsAboutToBeInserted (const AbstractColumn *source, int before, int count)
	Rows will be inserted.
void	rowsAboutToBeRemoved (const AbstractColumn *source, int first, int count)
	Rows will be deleted.
void	rowsInserted (const AbstractColumn *source, int before, int count)
	Rows have been inserted.
void	rowsRemoved (const AbstractColumn *source, int first, int count)
	Rows have been deleted.
Signals inherited from AbstractAspect
void	aspectAboutToBeAdded (const AbstractAspect *parent, int index)
	Emit this when a parent aspect is about to get a new child inserted.
void	aspectAboutToBeRemoved (const AbstractAspect *aspect)
	Emit this from an aspect about to be removed from its parent's children.
void	aspectAboutToBeRemoved (const AbstractAspect *parent, int index)
	Emit this from a parent before removing its child.
void	aspectAdded (const AbstractAspect *aspect)
	Emit this from a newly added aspect.
void	aspectAdded (const AbstractAspect *parent, int index)
	Emit this from a parent after adding a new child to it.
void	aspectDescriptionAboutToChange (const AbstractAspect *aspect)
	Emit this before the name, comment or caption spec is changed.
void	aspectDescriptionChanged (const AbstractAspect *aspect)
	Emit this when the name, comment or caption spec changed.
void	aspectRemoved (const AbstractAspect *parent, int index)
	Emit this from the parent after removing a child.
void	statusInfo (const QString &text)
	Emit this to give status information to the user.

Detailed Description

Aspect that manages a column.

This class represents a column, i.e., (mathematically) a 1D vector of values with a header. It provides a public reading and (undo aware) writing interface as defined in AbstractColumn. It manages special attributes of column rows such as masking and a validity flag. A column can have one of currently three data types: double, QString, or QDateTime. The string representation of the values can differ depending on the mode of the column.

Column inherits from AbstractAspect and is intended to be a child of the corresponding Table in the aspect hierarchy. Columns don't have a view as they are intended to be displayed inside a table.

Constructor & Destructor Documentation

Column::Column	(	const QString &	name,
		SciDAVis::ColumnMode	mode
	)

Ctor.

Parameters:

name	the column name (= aspect name)
mode	initial column mode

References AbstractAspect::addChild(), ColumnStringIO, d_column_private, d_string_io, AbstractFilter::input(), Column::Private::inputFilter(), outputFilter(), and Private.

Referenced by Column::Private::setColumnMode().

Column::Column	(	const QString &	name,
		QVector< qreal >	data,
		IntervalAttribute< bool >	validity = `IntervalAttribute<bool>()`
	)

Ctor.

Parameters:

name	the column name (= aspect name)
data	initial data vector
validity	a list of invalid intervals (optional)

References AbstractAspect::addChild(), ColumnStringIO, d_column_private, d_string_io, AbstractFilter::input(), Column::Private::inputFilter(), SciDAVis::Numeric, outputFilter(), Private, and SciDAVis::TypeDouble.

Column::Column	(	const QString &	name,
		QStringList	data,
		IntervalAttribute< bool >	validity = `IntervalAttribute<bool>()`
	)

Ctor.

Parameters:

name	the column name (= aspect name)
data	initial data vector
validity	a list of invalid intervals (optional)

References AbstractAspect::addChild(), ColumnStringIO, d_column_private, d_string_io, AbstractFilter::input(), Column::Private::inputFilter(), outputFilter(), Private, SciDAVis::Text, and SciDAVis::TypeQString.

Column::Column	(	const QString &	name,
		QList< QDateTime >	data,
		IntervalAttribute< bool >	validity = `IntervalAttribute<bool>()`
	)

Ctor.

Parameters:

name	the column name (= aspect name)
data	initial data vector
validity	a list of invalid intervals (optional)

References AbstractAspect::addChild(), ColumnStringIO, d_column_private, d_string_io, SciDAVis::DateTime, AbstractFilter::input(), Column::Private::inputFilter(), outputFilter(), Private, and SciDAVis::TypeQDateTime.

Column::~Column ( )

Dtor.

References d_column_private, and d_string_io.

Member Function Documentation

ColumnStringIO* Column::asStringColumn ( ) const

inline

Return a wrapper column object used for String I/O.

References d_string_io.

Referenced by future::Table::clearSelectedCells(), TableModel::data(), future::Table::export_to_TeX(), Table::exportASCII(), Table::importASCII(), future::Table::pasteIntoSelection(), Table::recalculate(), TableModel::setData(), Table::setText(), and Table::text().

void Column::clear ( )

virtual

Clear the whole column.

Reimplemented from AbstractColumn.

References d_column_private, and AbstractAspect::exec().

Referenced by future::Table::clear(), future::Table::clearSelectedColumns(), and MuParserScript::resolveColumnPath().

void Column::clearFormulas ( )

virtual

Clear all formulas.

Reimplemented from AbstractColumn.

References d_column_private, and AbstractAspect::exec().

Referenced by future::Table::clearSelectedColumns(), and load().

void Column::clearMasks ( )

virtual

Clear all masking information.

Reimplemented from AbstractColumn.

References d_column_private, and AbstractAspect::exec().

Referenced by future::Table::clearMasks(), and load().

void Column::clearValidity ( )

virtual

Clear all validity information.

Reimplemented from AbstractColumn.

References d_column_private, and AbstractAspect::exec().

Referenced by load().

SciDAVis::ColumnMode Column::columnMode ( ) const

virtual

Return the column mode.

This function is most used by tables but can also be used by plots. The column mode specifies how to interpret the values in the column additional to the data type.

Implements AbstractColumn.

References Column::Private::columnMode(), and d_column_private.

Referenced by TableView::applyType(), Table::cell(), Table::columnFormat(), Table::columnType(), Table::columnTypes(), DataCurve::convertData(), future::Table::copy(), future::Table::fillSelectedCellsWithRandomNumbers(), future::Table::fillSelectedCellsWithRowNumbers(), ApplicationWindow::importASCII(), Graph::plotHistogram(), Table::recalculate(), save(), Table::saveColumnTypes(), TableView::setColumnForControlTabs(), setColumnMode(), future::Table::sortColumns(), TableStatistics::update(), and Graph::updateCurvesData().

bool Column::copy ( const AbstractColumn * other )

virtual

Copy another column of the same type.

This function will return false if the data type of 'other' is not the same as the type of 'this'. The validity information for the rows is also copied. Use a filter to convert a column to another type.

Reimplemented from AbstractColumn.

References d_column_private, AbstractColumn::dataType(), dataType(), and AbstractAspect::exec().

Referenced by future::Table::copy(), ColumnStringIO::copy(), Table::importASCII(), ApplicationWindow::importASCII(), AsciiTableImportFilter::importAspect(), ColumnFullCopyCmd::redo(), ColumnPartialCopyCmd::redo(), ColumnRemoveRowsCmd::redo(), Column::Private::setColumnMode(), ColumnStringIO::setTextAt(), and future::Table::sortColumns().

bool Column::copy	(	const AbstractColumn *	source,
		int	source_start,
		int	dest_start,
		int	num_rows
	)

virtual

Copies a part of another column of the same type.

This function will return false if the data type of 'other' is not the same as the type of 'this'. The validity information for the rows is also copied.

Parameters:

other	pointer to the column to copy
src_start	first row to copy in the column to copy
dest_start	first row to copy in
num_rows	the number of rows to copy

Reimplemented from AbstractColumn.

References d_column_private, AbstractColumn::dataType(), dataType(), and AbstractAspect::exec().

SciDAVis::ColumnDataType Column::dataType ( ) const

virtual

Return the data type of the column.

Implements AbstractColumn.

References d_column_private, and Column::Private::dataType().

Referenced by Column::Private::copy(), copy(), future::Table::copySelection(), ApplicationWindow::defineErrorBars(), icon(), ApplicationWindow::importASCII(), load(), future::Table::normalizeColumns(), future::Table::normalizeSelection(), save(), future::Table::sortColumns(), and XmlReadRow().

QDate Column::dateAt ( int row ) const

virtual

Return the date part of row 'row'.

Use this only when dataType() is QDateTime

Reimplemented from AbstractColumn.

References d_column_private, and Column::Private::dateAt().

Referenced by DataCurve::convertData(), setTimeAt(), and Column::Private::setTimeAt().

QDateTime Column::dateTimeAt ( int row ) const

virtual

Return the QDateTime in row 'row'.

Use this only when dataType() is QDateTime

Reimplemented from AbstractColumn.

References d_column_private, and Column::Private::dateTimeAt().

Referenced by DataCurve::convertData(), Column::Private::dateAt(), future::Table::fillSelectedCellsWithRandomNumbers(), save(), future::Table::sortColumns(), and Column::Private::timeAt().

QString Column::formula ( int row ) const

virtual

Return the formula associated with row 'row'.

Reimplemented from AbstractColumn.

References d_column_private, and Column::Private::formula().

Referenced by future::Table::copy(), future::Table::copySelection(), TableModel::data(), Table::handleAspectDescriptionChange(), Table::recalculate(), save(), Table::saveCommands(), and TableView::setColumnForControlTabs().

QList< Interval< int > > Column::formulaIntervals ( ) const

virtual

Return the intervals that have associated formulas.

This can be used to make a list of formulas with their intervals. Here is some example code:

 QStringList list;
 QList< Interval<int> > intervals = my_column.formulaIntervals();
 foreach(Interval<int> interval, intervals)
    list << QString(interval.toString() + ": " + my_column.formula(interval.start()));

Reimplemented from AbstractColumn.

References d_column_private, and Column::Private::formulaIntervals().

Referenced by future::Table::copy(), Table::handleAspectDescriptionChange(), Table::recalculate(), and save().

QIcon Column::icon ( ) const

virtual

Return an icon to be used for decorating the views and table column headers.

Reimplemented from AbstractAspect.

References dataType(), SciDAVis::TypeDouble, SciDAVis::TypeQDateTime, and SciDAVis::TypeQString.

void Column::insertRows	(	int	before,
		int	count
	)

virtual

Insert some empty (or initialized with zero) rows.

Reimplemented from AbstractColumn.

References d_column_private, and AbstractAspect::exec().

Referenced by Table::applyFormula(), and future::Table::insertRows().

QList< Interval< int > > Column::invalidIntervals ( ) const

virtual

Return all intervals of invalid rows.

Reimplemented from AbstractColumn.

References d_column_private, and Column::Private::invalidIntervals().

bool Column::isInvalid ( int row ) const

virtual

Return whether a certain row contains an invalid value.

Reimplemented from AbstractColumn.

References d_column_private, and Column::Private::isInvalid().

Referenced by Graph3D::addData(), Table::cell(), DataCurve::convertData(), TableModel::data(), ColumnStringIO::isInvalid(), QwtHistogram::loadData(), QwtPieCurve::loadData(), BoxCurve::loadData(), Graph::plotPie(), save(), TranslateCurveTool::selectDestination(), Graph::setLabelsTextFormat(), MuParserScript::tableCell_Function(), MuParserScript::tableCellFunction(), MuParserScript::tableColumn__Function(), MuParserScript::tableColumn_Function(), MuParserScript::tableColumnFunction(), future::Table::text(), TableStatistics::update(), Graph3D::updateDataXY(), Graph3D::updateDataXYZ(), and Graph3D::updateScales().

bool Column::isInvalid ( Interval< int > i ) const

virtual

Return whether a certain interval of rows contains only invalid values.

Reimplemented from AbstractColumn.

References d_column_private, and Column::Private::isInvalid().

bool Column::isMasked ( int row ) const

virtual

Return whether a certain row is masked.

Reimplemented from AbstractColumn.

References d_column_private, and Column::Private::isMasked().

Referenced by TableModel::data(), and future::Table::sortColumns().

bool Column::isMasked ( Interval< int > i ) const

virtual

Return whether a certain interval of rows rows is fully masked.

Reimplemented from AbstractColumn.

References d_column_private, and Column::Private::isMasked().

bool Column::isReadOnly ( ) const

inlinevirtual

Return whether the object is read-only.

Reimplemented from AbstractColumn.

bool Column::load ( XmlStreamReader * reader )

virtual

QList< Interval< int > > Column::maskedIntervals ( ) const

virtual

Return all intervals of masked rows.

Reimplemented from AbstractColumn.

References d_column_private, and Column::Private::maskedIntervals().

Referenced by future::Table::copy(), and save().

void Column::notifyDisplayChange ( )

privateslot

References AbstractAspect::aspectDescriptionChanged(), and AbstractColumn::dataChanged().

Referenced by Column::Private::Private(), Column::Private::replaceModeData(), and Column::Private::setColumnMode().

void Column::notifyReplacement ( const AbstractColumn * replacement )

virtual

This must be called before the column is replaced by another.

Reimplemented from AbstractColumn.

References AbstractColumn::aboutToBeReplaced().

AbstractSimpleFilter * Column::outputFilter ( ) const

Return the output filter (for data type -> string conversion)

This method is mainly used to get a filter that can convert the column's data type to strings (usualy to display in a view).

References d_column_private, and Column::Private::outputFilter().

Referenced by TableView::applyType(), Column(), Table::columnFormat(), DataCurve::convertData(), future::Table::copySelection(), ImportOPJ::importTables(), save(), TableView::setColumnForControlTabs(), Column::Private::setColumnMode(), setColumnMode(), TableStatistics::TableStatistics(), future::Table::text(), and XmlReadOutputFilter().

SciDAVis::PlotDesignation Column::plotDesignation ( ) const

virtual

Return the column plot designation.

Implements AbstractColumn.

References d_column_private, and Column::Private::plotDesignation().

Referenced by Table::colPlotDesignation(), future::Table::copy(), Table::drawableColumnSelection(), Table::firstXCol(), ColumnStringIO::plotDesignation(), Table::plotDesignations(), save(), Table::saveHeader(), TableView::selectedColumnCount(), Table::selectedErrColumns(), Table::selectedYColumns(), Table::selectedYLabels(), setPlotDesignation(), and Table::YColumns().

void Column::removeRows	(	int	first,
		int	count
	)

virtual

Remove 'count' rows starting from row 'first'.

Reimplemented from AbstractColumn.

References d_column_private, and AbstractAspect::exec().

Referenced by Column::Private::clear(), future::Table::clearSelectedCells(), load(), future::Table::removeRows(), and future::Table::setRowCount().

void Column::replaceDateTimes	(	int	first,
		const QList< QDateTime > &	new_values
	)

virtual

Replace a range of values.

Use this only when dataType() is QDateTime

Reimplemented from AbstractColumn.

References d_column_private, and AbstractAspect::exec().

Referenced by future::Table::fillSelectedCellsWithRandomNumbers().

void Column::replaceTexts	(	int	first,
		const QStringList &	new_values
	)

virtual

Replace a range of values.

Use this only when dataType() is QString

Reimplemented from AbstractColumn.

References d_column_private, and AbstractAspect::exec().

Referenced by future::Table::fillSelectedCellsWithRandomNumbers(), and future::Table::fillSelectedCellsWithRowNumbers().

void Column::replaceValues	(	int	first,
		const QVector< qreal > &	new_values
	)

virtual

Replace a range of values.

Use this only when dataType() is double

References d_column_private, and AbstractAspect::exec().

Referenced by future::Table::fillSelectedCellsWithRandomNumbers(), future::Table::fillSelectedCellsWithRowNumbers(), future::Table::normalizeColumns(), future::Table::normalizeSelection(), and Table::recalculate().

int Column::rowCount ( ) const

virtual

Return the data vector size.

This returns the number of rows that actually contain data. Rows beyond this can be masked etc. but should be ignored by filters, plots etc.

Implements AbstractColumn.

References d_column_private, and Column::Private::rowCount().

void Column::save ( QXmlStreamWriter * writer ) const

virtual

Save the column as XML.

Reimplemented from AbstractAspect.

References columnMode(), d_column_private, dataType(), dateTimeAt(), IntervalBase< T >::end(), SciDAVis::enumValueToString(), formula(), formulaIntervals(), Column::Private::inputFilter(), isInvalid(), maskedIntervals(), outputFilter(), plotDesignation(), rowCount(), AbstractSimpleFilter::save(), IntervalBase< T >::start(), textAt(), SciDAVis::TypeDouble, SciDAVis::TypeQDateTime, SciDAVis::TypeQString, valueAt(), AbstractAspect::writeBasicAttributes(), and AbstractAspect::writeCommentElement().

Referenced by future::Table::save().

void Column::setColumnMode	(	SciDAVis::ColumnMode	mode,
		AbstractFilter *	conversion_filter = `0`
	)

Set the column mode.

This sets the column mode and, if necessary, converts it to another datatype.

References AbstractAspect::addChild(), AbstractAspect::beginMacro(), columnMode(), d_column_private, d_string_io, AbstractAspect::endMacro(), AbstractAspect::exec(), AbstractFilter::input(), Column::Private::inputFilter(), AbstractAspect::name(), outputFilter(), and AbstractAspect::removeChild().

Referenced by TableView::applyType(), ImportOPJ::importTables(), load(), Fit::parametersTable(), Table::setColumnType(), and Table::setColumnTypes().

void Column::setDateAt	(	int	row,
		const QDate &	new_value
	)

Set the content of row 'row'.

Use this only when dataType() is QDateTime

References setDateTimeAt(), and timeAt().

void Column::setDateTimeAt	(	int	row,
		const QDateTime &	new_value
	)

Set the content of row 'row'.

Use this only when dataType() is QDateTime

References d_column_private, and AbstractAspect::exec().

Referenced by Table::clearCell(), setDateAt(), Column::Private::setDateAt(), setTimeAt(), Column::Private::setTimeAt(), and XmlReadRow().

void Column::setFormula	(	Interval< int >	i,
		QString	formula
	)

Set a formula string for an interval of rows.

References d_column_private, and AbstractAspect::exec().

Referenced by Table::applyFormula(), future::Table::clearSelectedCells(), future::Table::copy(), Table::handleAspectDescriptionChange(), ImportOPJ::importTables(), future::Table::pasteIntoSelection(), Table::setCommand(), Table::setCommands(), TableModel::setData(), setFormula(), Column::Private::setFormula(), and XmlReadFormula().

void Column::setFormula	(	int	row,
		QString	formula
	)

Overloaded function for convenience.

References setFormula().

void Column::setInvalid	(	Interval< int >	i,
		bool	invalid = `true`
	)

Set an interval invalid or valid.

Parameters:

i	the interval
invalid	true: set invalid, false: set valid

References d_column_private, and AbstractAspect::exec().

Referenced by Table::clearCell(), future::Table::pasteIntoSelection(), DataPickerTool::removePoint(), setInvalid(), Column::Private::setInvalid(), TableStatistics::update(), and XmlReadRow().

void Column::setInvalid	(	int	row,
		bool	invalid = `true`
	)

Overloaded function for convenience.

References setInvalid().

void Column::setMasked	(	Interval< int >	i,
		bool	mask = `true`
	)

Set an interval masked.

Parameters:

i	the interval
mask	true: mask, false: unmask

References d_column_private, and AbstractAspect::exec().

Referenced by future::Table::copy(), future::Table::maskSelection(), setMasked(), Column::Private::setMasked(), future::Table::sortColumns(), future::Table::unmaskSelection(), and XmlReadMask().

void Column::setMasked	(	int	row,
		bool	mask = `true`
	)

Overloaded function for convenience.

References setMasked().

void Column::setPlotDesignation ( SciDAVis::PlotDesignation pd )

void Column::setTextAt	(	int	row,
		const QString &	new_value
	)

Set the content of row 'row'.

Use this only when dataType() is QString

References d_column_private, and AbstractAspect::exec().

Referenced by Table::clearCell(), ImportOPJ::importTables(), Fit::parametersTable(), TableStatistics::renameCol(), TableStatistics::update(), and XmlReadRow().

void Column::setTimeAt	(	int	row,
		const QTime &	new_value
	)

Set the content of row 'row'.

Use this only when dataType() is QDateTime

References dateAt(), and setDateTimeAt().

void Column::setValueAt	(	int	row,
		double	new_value
	)

Set the content of row 'row'.

Use this only when dataType() is double

References d_column_private, and AbstractAspect::exec().

Referenced by Correlation::addResultCurve(), Convolution::addResultCurve(), Filter::addResultCurve(), LineProfileTool::calculateLineProfile(), Table::clearCell(), Graph::createTable(), ApplicationWindow::defineErrorBars(), DataPickerTool::end(), ImportOPJ::importTables(), Differentiation::output(), Fit::parametersTable(), DataPickerTool::removePoint(), TranslateCurveTool::selectDestination(), Table::setCell(), PlotDialog::showStatistics(), TableStatistics::update(), and XmlReadRow().

QString Column::textAt ( int row ) const

virtual

Return the content of row 'row'.

Use this only when dataType() is QString

Reimplemented from AbstractColumn.

References d_column_private, and Column::Private::textAt().

Referenced by Table::cell(), future::Table::fillSelectedCellsWithRandomNumbers(), future::Table::fillSelectedCellsWithRowNumbers(), QwtHistogram::loadData(), QwtPieCurve::loadData(), BoxCurve::loadData(), Graph::plotPie(), save(), Graph::setLabelsTextFormat(), and future::Table::sortColumns().

QTime Column::timeAt ( int row ) const

virtual

Return the time part of row 'row'.

Use this only when dataType() is QDateTime

Reimplemented from AbstractColumn.

References d_column_private, and Column::Private::timeAt().

Referenced by DataCurve::convertData(), setDateAt(), and Column::Private::setDateAt().

double Column::valueAt ( int row ) const

virtual

bool Column::XmlReadFormula ( XmlStreamReader * reader )

private

Read XML formula element.

References XmlStreamReader::raiseError(), XmlStreamReader::readAttributeInt(), and setFormula().

Referenced by load().

bool Column::XmlReadInputFilter ( XmlStreamReader * reader )

private

Read XML input filter element.

References d_column_private, Column::Private::inputFilter(), AbstractSimpleFilter::load(), and XmlStreamReader::skipToNextTag().

Referenced by load().

bool Column::XmlReadMask ( XmlStreamReader * reader )

private

Read XML mask element.

References XmlStreamReader::raiseError(), XmlStreamReader::readAttributeInt(), setMasked(), and XmlStreamReader::skipToEndElement().

Referenced by load().

bool Column::XmlReadOutputFilter ( XmlStreamReader * reader )

private

Read XML output filter element.

References AbstractSimpleFilter::load(), outputFilter(), and XmlStreamReader::skipToNextTag().

Referenced by load().

bool Column::XmlReadRow ( XmlStreamReader * reader )

private

Read XML row element.

References dataType(), SciDAVis::enumStringToValue(), AbstractAspect::index(), XmlStreamReader::raiseError(), XmlStreamReader::readAttributeInt(), setDateTimeAt(), setInvalid(), setTextAt(), setValueAt(), SciDAVis::TypeDouble, SciDAVis::TypeQDateTime, and SciDAVis::TypeQString.

Referenced by load().

Friends And Related Function Documentation

friend class ColumnStringIO

friend

Referenced by Column().

friend class Private

friend

Reimplemented from AbstractAspect.

Referenced by Column().

Member Data Documentation

Private* Column::d_column_private

private

Pointer to the private data object.

Referenced by clear(), clearFormulas(), clearMasks(), clearValidity(), Column(), columnMode(), copy(), ColumnStringIO::copy(), dataType(), dateAt(), dateTimeAt(), formula(), formulaIntervals(), insertRows(), invalidIntervals(), isInvalid(), isMasked(), maskedIntervals(), outputFilter(), plotDesignation(), removeRows(), replaceDateTimes(), replaceTexts(), replaceValues(), rowCount(), save(), setColumnMode(), setDateTimeAt(), setFormula(), setInvalid(), setMasked(), setPlotDesignation(), setTextAt(), ColumnStringIO::setTextAt(), setValueAt(), textAt(), ColumnStringIO::textAt(), timeAt(), valueAt(), XmlReadInputFilter(), and ~Column().

ColumnStringIO* Column::d_string_io

private

Referenced by asStringColumn(), Column(), setColumnMode(), and ~Column().

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

scidavis/src/future/core/column/Column.h
scidavis/src/future/core/column/Column.cpp

Classes

Public Member Functions

Private Slots

Private Attributes

Friends

XML related functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation