A customized table view for te::map::AbstractLayer objects. Uses a te::qt::widgets::DataSetModel as its model. More...

#include <DataSetTableView.h>

Inheritance diagram for te::qt::widgets::DataSetTableView:

Public Slots
void	addColumn ()
	Add column to the table. More...

void	removeColumn (const int &column)

void	saveEditions ()
	Saves all editions to the dataset. More...

void	setAutoScrollEnabled (const bool &enable)
	Enable / disable auto-scroll. More...

void	setOIdsColumnsVisible (const bool &visible)
	Shows or hides the icon sinalizing the columns that identify each row. More...

void	setPromotionEnabled (const bool &enable)
	Enable / disable promotion. More...

Table slot methods.
Methods to handle user interaction with table.
void	createHistogram (const int &column)
	Creates a new histogram based on the data at position column. More...

void	hideColumn (const int &column)
	Hides the column at position column. More...

void	showColumn (const int &column)
	Shows the hidden column. More...

void	renameColumn (const int &column)
	Rename a column of the table. More...

void	retypeColumn (const int &column)
	Changes teh type of a column in the table. More...

void	changeColumnData (const int &column)
	Shows the change column data dialog. More...

void	showAllColumns ()
	Shows all hidden columns. More...

void	resetColumnsOrder ()
	Shows columns in the original order. More...

void	highlightRow (const int &row, const bool &add)
	Used to highlight the data when the mouse is clicked over a row in the table. More...

void	highlightRows (const int &initRow, const int &finalRow)
	Select all rows from initRow to finalRow. More...

void	promote (const bool &scroll=false)
	Promotes the highlighted rows. More...

void	sortByColumns (const bool &asc)
	Sort by the selected columns. More...

Signals
void	createChartDisplay (te::qt::widgets::ChartDisplayWidget *)

void	deselectOIds (te::da::ObjectIdSet *)

void	selectOIds (te::da::ObjectIdSet , const bool &, te::gm::Envelope )
	Emmite when objects was selected. More...

Public Member Functions
	DataSetTableView (QWidget *parent=0)
	Constructor. More...

bool	hasEditions () const
	Returns true if there are unsaved editions e false if there is not. More...

void	highlightOIds (const te::da::ObjectIdSet *oids)
	Highlights the objects identified by oids. More...

void	setDataSet (te::da::DataSet *dset, const bool &clearEditor=true)
	Updates the data set being visualized. More...

void	setHighlightColor (const QColor &color)
	Update the color to be used. More...

void	setLayer (const te::map::AbstractLayer *layer, const bool &clearEditor=true)
	Sets the layer to be presented. More...

virtual void	setLayerSchema (const te::da::DataSetType *schema)
	Sets the schema of the data set. It is used to define the primary keys and create the ObjectIdSet. More...

virtual	~DataSetTableView ()
	Virtual destructor. More...

Protected Member Functions
void	removeSelection (const int &initRow, const int &finalRow)

Protected Attributes
bool	m_autoScrollEnabled
	Auto scroll enabling. More...

HighlightDelegate *	m_delegate
	Delegate used for rendering selected rows. More...

bool	m_doScroll
	Flag to force or not scrolling. More...

te::da::DataSet *	m_dset
	Data set being used. More...

const te::map::AbstractLayer *	m_layer
	Pointer to the layer being presented. More...

DataSetTableModel *	m_model
	The model to be used. More...

bool	m_orderAsc
	Flag that sinalizes if the it is sorted in ascending sorting. More...

std::vector< std::string >	m_orderby
	Order by columns. More...

TablePopupFilter *	m_popupFilter
	The menus popup filter. More...

bool	m_promotionEnabled
	Promotion enabled. More...

bool	m_resetOrder
	Flag that sinalizes if there's is no sort. More...

Detailed Description

A customized table view for te::map::AbstractLayer objects. Uses a te::qt::widgets::DataSetModel as its model.

Note: We assume that the layer can return ALWAYS return a te::da::DataSet object with random access of it's values.

Definition at line 78 of file DataSetTableView.h.

Constructor & Destructor Documentation

te::qt::widgets::DataSetTableView::DataSetTableView ( QWidget * parent = 0 )

Constructor.

Parameters

parent Qt widget parent.

Definition at line 712 of file DataSetTableView.cpp.

References te::qt::widgets::DataSetTableModel::getPromoter(), highlightRow(), highlightRows(), m_delegate, m_model, m_popupFilter, te::qt::widgets::HighlightDelegate::setColor(), and te::qt::widgets::HighlightDelegate::setPromoter().

te::qt::widgets::DataSetTableView::~DataSetTableView ( )

virtual

Virtual destructor.

Definition at line 751 of file DataSetTableView.cpp.

References te::serialize::xml::Save().

Member Function Documentation

void te::qt::widgets::DataSetTableView::addColumn ( )

slot

Add column to the table.

Definition at line 1190 of file DataSetTableView.cpp.

References GetDataSource(), te::qt::widgets::AddColumnDialog::getNewProperty(), te::qt::widgets::AddColumnDialog::setTableName(), and te::common::Exception::what().

void te::qt::widgets::DataSetTableView::changeColumnData ( const int & column )

slot

Shows the change column data dialog.

Parameters

column Index of the column to be updated.

Definition at line 977 of file DataSetTableView.cpp.

References te::qt::widgets::AlterDataDialog::alterAllData(), GetColumnsNames(), GetDataSource(), te::qt::widgets::AlterDataDialog::getExpression(), te::qt::widgets::AlterDataDialog::setDataColumns(), te::qt::widgets::AlterDataDialog::setSelectedColumn(), and te::common::Exception::what().

void te::qt::widgets::DataSetTableView::createChartDisplay ( te::qt::widgets::ChartDisplayWidget * )

signal

void te::qt::widgets::DataSetTableView::createHistogram ( const int & column )

slot

Creates a new histogram based on the data at position column.

Parameters

column Column that provides the data for the histogram.

Definition at line 871 of file DataSetTableView.cpp.

References te::qt::widgets::createHistogramDisplay(), te::dt::DATETIME_TYPE, and te::dt::STRING_TYPE.

void te::qt::widgets::DataSetTableView::deselectOIds ( te::da::ObjectIdSet * )

signal

bool te::qt::widgets::DataSetTableView::hasEditions ( ) const

Returns true if there are unsaved editions e false if there is not.

Definition at line 866 of file DataSetTableView.cpp.

Referenced by TablePopupFilter::eventFilter().

void te::qt::widgets::DataSetTableView::hideColumn ( const int & column )

slot

Hides the column at position column.

Parameters

column Column to be hidden.

Definition at line 908 of file DataSetTableView.cpp.

Referenced by HideGeometryColumns().

void te::qt::widgets::DataSetTableView::highlightOIds ( const te::da::ObjectIdSet * oids )

Highlights the objects identified by oids.

Parameters

oids	The identifiers of rows to be highlighted.

Definition at line 839 of file DataSetTableView.cpp.

References te::da::ObjectIdSet::begin(), and te::da::ObjectIdSet::size().

void te::qt::widgets::DataSetTableView::highlightRow	(	const int &	row,
		const bool &	add
	)

slot

Used to highlight the data when the mouse is clicked over a row in the table.

Parameters

row	Row to be highlighted.
add	True to add to selection, false to new selection.

Definition at line 1043 of file DataSetTableView.cpp.

References te::da::ObjectIdSet::begin(), and GetExtent().

Referenced by DataSetTableView().

void te::qt::widgets::DataSetTableView::highlightRows	(	const int &	initRow,
		const int &	finalRow
	)

slot

Select all rows from initRow to finalRow.

Parameters

initRow	the begin row.
finalRow	the final row.

Note: It does not matter if initRow is less than finalRow.

Definition at line 1080 of file DataSetTableView.cpp.

References GetExtent().

Referenced by DataSetTableView().

void te::qt::widgets::DataSetTableView::promote ( const bool & scroll = false )

slot

Promotes the highlighted rows.

The rows highlighted are presented in the begining of the table.

Parameters

If	true, scrolls to the top of the table.

Definition at line 1110 of file DataSetTableView.cpp.

void te::qt::widgets::DataSetTableView::removeColumn ( const int & column )

slot

Definition at line 1237 of file DataSetTableView.cpp.

References GetDataSource(), and te::common::Exception::what().

void te::qt::widgets::DataSetTableView::removeSelection	(	const int &	initRow,
		const int &	finalRow
	)

protected

Definition at line 1281 of file DataSetTableView.cpp.

void te::qt::widgets::DataSetTableView::renameColumn ( const int & column )

slot

Rename a column of the table.

Parameters

column Index of the column to be renamed.

Definition at line 918 of file DataSetTableView.cpp.

References GetDataSource(), te::qt::widgets::RenameColumnDialog::getNewName(), te::qt::widgets::RenameColumnDialog::getOldName(), and te::qt::widgets::RenameColumnDialog::setOldColumnName().

void te::qt::widgets::DataSetTableView::resetColumnsOrder ( )

slot

Shows columns in the original order.

Definition at line 1028 of file DataSetTableView.cpp.

void te::qt::widgets::DataSetTableView::retypeColumn ( const int & column )

slot

Changes teh type of a column in the table.

Parameters

column Index of the column to be changed.

Definition at line 942 of file DataSetTableView.cpp.

References GetDataSource(), te::dt::Property::getName(), te::qt::widgets::RetypeColumnDialog::getProperty(), te::dt::Property::getType(), te::qt::widgets::RetypeColumnDialog::setColumnName(), te::qt::widgets::RetypeColumnDialog::setTableName(), and te::qt::widgets::RetypeColumnDialog::setType().

void te::qt::widgets::DataSetTableView::saveEditions ( )

slot

Saves all editions to the dataset.

Definition at line 1296 of file DataSetTableView.cpp.

References GetDataSource(), te::da::GetEmptyOIDSet(), and te::common::Exception::what().

void te::qt::widgets::DataSetTableView::selectOIds	(	te::da::ObjectIdSet *	,
		const bool &	,
		te::gm::Envelope *
	)

signal

Emmite when objects was selected.

void te::qt::widgets::DataSetTableView::setAutoScrollEnabled ( const bool & enable )

slot

Enable / disable auto-scroll.

Parameters

enable True for enable auto-scroll, false for disable it.

Definition at line 1266 of file DataSetTableView.cpp.

void te::qt::widgets::DataSetTableView::setDataSet	(	te::da::DataSet *	dset,
		const bool &	clearEditor = `true`
	)

Updates the data set being visualized.

Note that this DataSet MUST HAVE random access. The view DOES TAKE the ownership of the pointer.

Parameters

dset	The new data set to be visualized.
clearEditor	True for reset editions, false to maintain it.

Definition at line 811 of file DataSetTableView.cpp.

References HideGeometryColumns().

void te::qt::widgets::DataSetTableView::setHighlightColor ( const QColor & color )

Update the color to be used.

Parameters

color The new color;

Definition at line 859 of file DataSetTableView.cpp.

Referenced by te::qt::af::DataSetTableDockWidget::DataSetTableDockWidget().

void te::qt::widgets::DataSetTableView::setLayer	(	const te::map::AbstractLayer *	layer,
		const bool &	clearEditor = `true`
	)

Sets the layer to be presented.

Parameters

layer	Pointer to the layer to be presented.
clearEditor	True for reset editions, false to maintain it.

Definition at line 768 of file DataSetTableView.cpp.

References GetCapabilities(), GetDataSet(), GetDataSource(), and te::map::AbstractLayer::getSchema().

void te::qt::widgets::DataSetTableView::setLayerSchema ( const te::da::DataSetType * schema )

virtual

Sets the schema of the data set. It is used to define the primary keys and create the ObjectIdSet.

Parameters

schema The DataSetType to extract keys.

Definition at line 824 of file DataSetTableView.cpp.

References te::da::GetEmptyOIDSet().

void te::qt::widgets::DataSetTableView::setOIdsColumnsVisible ( const bool & visible )

slot

Shows or hides the icon sinalizing the columns that identify each row.

Parameters

visible True for icon visible, false otherwise.

Definition at line 1183 of file DataSetTableView.cpp.

void te::qt::widgets::DataSetTableView::setPromotionEnabled ( const bool & enable )

slot

Enable / disable promotion.

If enabled all selected rows will be moved to te top of the table.

Parameters

enable True to enable promotion, false to disable it

Definition at line 1271 of file DataSetTableView.cpp.

void te::qt::widgets::DataSetTableView::showAllColumns ( )

slot

Shows all hidden columns.

Definition at line 1019 of file DataSetTableView.cpp.

void te::qt::widgets::DataSetTableView::showColumn ( const int & column )

slot

Shows the hidden column.

Parameters

column Column to be presented.

Definition at line 913 of file DataSetTableView.cpp.

void te::qt::widgets::DataSetTableView::sortByColumns ( const bool & asc )

slot

Sort by the selected columns.

Parameters

asc	True for ascendent order, false for descendent.

Definition at line 1131 of file DataSetTableView.cpp.

References GetDataSet(), and te::common::Exception::what().

Member Data Documentation

bool te::qt::widgets::DataSetTableView::m_autoScrollEnabled

protected

Auto scroll enabling.

Definition at line 298 of file DataSetTableView.h.

HighlightDelegate* te::qt::widgets::DataSetTableView::m_delegate

protected

Delegate used for rendering selected rows.

Definition at line 296 of file DataSetTableView.h.

Referenced by DataSetTableView().

bool te::qt::widgets::DataSetTableView::m_doScroll

protected

Flag to force or not scrolling.

Definition at line 299 of file DataSetTableView.h.

te::da::DataSet* te::qt::widgets::DataSetTableView::m_dset

protected

Data set being used.

Definition at line 301 of file DataSetTableView.h.

const te::map::AbstractLayer* te::qt::widgets::DataSetTableView::m_layer

protected

Pointer to the layer being presented.

Definition at line 297 of file DataSetTableView.h.

DataSetTableModel* te::qt::widgets::DataSetTableView::m_model

protected

The model to be used.

Definition at line 294 of file DataSetTableView.h.

Referenced by DataSetTableView().

bool te::qt::widgets::DataSetTableView::m_orderAsc

protected

Flag that sinalizes if the it is sorted in ascending sorting.

Definition at line 303 of file DataSetTableView.h.

std::vector<std::string> te::qt::widgets::DataSetTableView::m_orderby

protected

Order by columns.

Definition at line 302 of file DataSetTableView.h.

TablePopupFilter* te::qt::widgets::DataSetTableView::m_popupFilter

protected

The menus popup filter.

Definition at line 295 of file DataSetTableView.h.

Referenced by DataSetTableView().

bool te::qt::widgets::DataSetTableView::m_promotionEnabled

protected

Promotion enabled.

Definition at line 300 of file DataSetTableView.h.

bool te::qt::widgets::DataSetTableView::m_resetOrder

protected

Flag that sinalizes if there's is no sort.

Definition at line 304 of file DataSetTableView.h.

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

C:/BB_TL5/terralib5/src/terralib/qt/widgets/table/DataSetTableView.h
C:/BB_TL5/terralib5/src/terralib/qt/widgets/table/DataSetTableView.cpp

Public Slots

Signals

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation