This class implements a concrete tool to get informations about a specified feature using pointing operation. More...

#include <Info.h>

Inheritance diagram for te::qt::widgets::Info:

Public Member Functions
Initializer Methods
Methods related to instantiation and destruction.
	Info (QTreeWidget infoTree, MapDisplay display, const QCursor &cursor, const std::list< te::map::AbstractLayerPtr > &layers, QObject *parent=0)
	It constructs a info tool associated with the given map display. More...

	~Info ()
	Destructor. More...

Initializer Methods
Methods related to instantiation and destruction.
virtual void	init ()

AbstractTool Methods
Methods related with tool behavior.
QTreeWidget *	m_infoTreeWidget
	Widget used to show the informations. More...

std::list< te::map::AbstractLayerPtr >	m_layers
	The layer list that will be queried. More...

QString	m_mode

QAction *	m_copyAction

te::gm::Envelope	m_currentBox

bool	mouseReleaseEvent (QMouseEvent *e)
	This event handler can be reimplemented in a concrete tool class to receive mouse release events for the watched object. More...

void	setMode (const QString &mode)

void	setLayers (const std::list< te::map::AbstractLayerPtr > &layers)

void	onCustomContextMenuRequested (const QPoint &pos)

void	onCustomContextMenuCopy ()

void	onRedraw ()

void	onCurrentIndexChanged (const QString &text)

void	geometrySelected ()

void	getChildInformation (QTreeWidgetItem *item, QStringList &information)

void	buildTree (const te::gm::Envelope &envelope, const std::list< te::map::AbstractLayerPtr > &layers)

AbstractTool Methods
Methods related with tool behavior.
virtual bool	eventFilter (QObject watched, QEvent e)
	Filters events if this object has been installed as an event filter for the watched object. More...

virtual bool	mousePressEvent (QMouseEvent *e)
	This event handler can be reimplemented in a concrete tool class to receive mouse press events for the watched object. More...

virtual bool	mouseMoveEvent (QMouseEvent *e)
	This event handler can be reimplemented in a concrete tool class to receive mouse move events for the watched object. More...

virtual bool	mouseDoubleClickEvent (QMouseEvent *e)
	This event handler can be reimplemented in a concrete tool class to receive mouse double click events for the watched object. More...

virtual bool	keyPressEvent (QKeyEvent *e)
	This event handler can be reimplemented in a concrete tool class to receive key press events for the watched object. More...

virtual void	setCursor (const QCursor &cursor)
	It sets the tool cursor. More...

MapDisplay *	m_display
	The map display associated with the tool. More...

QCursor	m_cursor
	The default tool cursor. More...

QCursor	m_curCursor
	The current mapdisplay cursor. More...

Detailed Description

This class implements a concrete tool to get informations about a specified feature using pointing operation.

Definition at line 80 of file Info.h.

Constructor & Destructor Documentation

◆ Info()

te::qt::widgets::Info::Info	(	QTreeWidget *	infoTree,
		MapDisplay *	display,
		const QCursor &	cursor,
		const std::list< te::map::AbstractLayerPtr > &	layers,
		QObject *	parent = `0`
	)

It constructs a info tool associated with the given map display.

Parameters

display	The map display associated with the tool.
cursor	The tool cursor.
layers	The layer list that will be queried.
parent	The tool's parent.

Note: The tool will NOT take the ownership of the given pointers.

◆ ~Info()

te::qt::widgets::Info::~Info ( )

Destructor.

Member Function Documentation

◆ buildTree()

void te::qt::widgets::Info::buildTree	(	const te::gm::Envelope &	envelope,
		const std::list< te::map::AbstractLayerPtr > &	layers
	)

protected

◆ eventFilter()

virtual bool te::qt::widgets::AbstractTool::eventFilter	(	QObject *	watched,
		QEvent *	e
	)

virtualinherited

Filters events if this object has been installed as an event filter for the watched object.

Parameters

watched	The watched object.
event	The last event sent to watched object.

Note: In your reimplementation of this function, if you want to filter the event out, i.e. stop it being handled further, return true; otherwise return false.; Here, the default implementation looks for QMouseEvents and call the pure virutal methods defined on AbstractTool class, e.g. mousePressEvent().

Reimplemented in te::edit::GeometriesUpdateTool, te::qt::widgets::Measure, te::qt::widgets::ZoomKeyboard, and te::qt::widgets::ZoomWheel.

◆ geometrySelected

void te::qt::widgets::Info::geometrySelected ( )

signal

◆ getChildInformation()

void te::qt::widgets::Info::getChildInformation	(	QTreeWidgetItem *	item,
		QStringList &	information
	)

protected

◆ init()

virtual void te::qt::widgets::AbstractTool::init ( )

virtualinherited

◆ keyPressEvent()

virtual bool te::qt::widgets::AbstractTool::keyPressEvent ( QKeyEvent * e )

virtualinherited

This event handler can be reimplemented in a concrete tool class to receive key press events for the watched object.

Parameters

e	The key event.

Returns: If you want to filter the event out, i.e. stop it being handled further, return true; otherwise return false.

Reimplemented in te::edit::MoveGeometryTool, te::qt::widgets::CoordTracking, and te::qt::widgets::Measure.

◆ mouseDoubleClickEvent()

virtual bool te::qt::widgets::AbstractTool::mouseDoubleClickEvent ( QMouseEvent * e )

virtualinherited

This event handler can be reimplemented in a concrete tool class to receive mouse double click events for the watched object.

Parameters

e	The mouse event.

Returns: If you want to filter the event out, i.e. stop it being handled further, return true; otherwise return false.

Note: The AbstractTool will also receive mouse press and mouse release events in addition to the double click event. It is up to the developer to ensure that the application interprets these events correctly.

Reimplemented in te::edit::AggregateAreaTool, te::edit::CreateLineTool, te::edit::CreatePointTool, te::edit::CreatePolygonTool, te::edit::SplitPolygonTool, te::edit::SubtractAreaTool, te::edit::VertexTool, te::mnt::ProfileTools, te::qt::widgets::Measure, and te::qt::widgets::PolygonAcquire.

◆ mouseMoveEvent()

virtual bool te::qt::widgets::AbstractTool::mouseMoveEvent ( QMouseEvent * e )

virtualinherited

This event handler can be reimplemented in a concrete tool class to receive mouse move events for the watched object.

Parameters

e	The mouse event.

Returns: If you want to filter the event out, i.e. stop it being handled further, return true; otherwise return false.

Reimplemented in te::edit::AggregateAreaTool, te::edit::CreateLineTool, te::edit::CreatePolygonTool, te::edit::DeleteGeometryByAreaTool, te::edit::MoveGeometryTool, te::edit::RotateGeometryTool, te::edit::SplitPolygonTool, te::edit::SubtractAreaTool, te::edit::VertexTool, te::mnt::ProfileTools, te::qt::plugins::mnt::ShowValuesTool, te::qt::widgets::CoordTracking, te::qt::widgets::ExtentAcquire, te::qt::widgets::Measure, te::qt::widgets::Pan, te::qt::widgets::PanExtent, te::qt::widgets::PanMiddleClick, te::qt::widgets::PointMove, te::qt::widgets::PointPicker, te::qt::widgets::PolygonAcquire, te::qt::widgets::RubberBand, te::qt::widgets::Selection, te::qt::widgets::ZoomArea, and te::qt::widgets::ZoomClick.

◆ mousePressEvent()

virtual bool te::qt::widgets::AbstractTool::mousePressEvent ( QMouseEvent * e )

virtualinherited

This event handler can be reimplemented in a concrete tool class to receive mouse press events for the watched object.

Parameters

e	The mouse event.

Returns: If you want to filter the event out, i.e. stop it being handled further, return true; otherwise return false.

Reimplemented in te::edit::AggregateAreaTool, te::edit::CreateLineTool, te::edit::CreatePointTool, te::edit::CreatePolygonTool, te::edit::DeleteGeometryByAreaTool, te::edit::DeleteGeometryTool, te::edit::DeletePartTool, te::edit::EditInfoTool, te::edit::MoveGeometryTool, te::edit::RotateGeometryTool, te::edit::SplitPolygonTool, te::edit::SubtractAreaTool, te::edit::VertexTool, te::mnt::ProfileTools, te::qt::widgets::ExtentAcquire, te::qt::widgets::Measure, te::qt::widgets::Pan, te::qt::widgets::PanExtent, te::qt::widgets::PanMiddleClick, te::qt::widgets::PointMove, te::qt::widgets::PointPicker, te::qt::widgets::PolygonAcquire, te::qt::widgets::RubberBand, te::qt::widgets::Selection, te::qt::widgets::ZoomArea, te::qt::widgets::ZoomClick, and te::qt::widgets::ZoomLeftAndRightClick.

◆ mouseReleaseEvent()

bool te::qt::widgets::Info::mouseReleaseEvent ( QMouseEvent * e )

virtual

This event handler can be reimplemented in a concrete tool class to receive mouse release events for the watched object.

Parameters

e	The mouse event.

Returns: If you want to filter the event out, i.e. stop it being handled further, return true; otherwise return false.

Reimplemented from te::qt::widgets::AbstractTool.

◆ onCurrentIndexChanged

void te::qt::widgets::Info::onCurrentIndexChanged ( const QString & text )

slot

◆ onCustomContextMenuCopy

void te::qt::widgets::Info::onCustomContextMenuCopy ( )

slot

◆ onCustomContextMenuRequested

void te::qt::widgets::Info::onCustomContextMenuRequested ( const QPoint & pos )

slot

◆ onRedraw

void te::qt::widgets::Info::onRedraw ( )

slot

◆ setCursor()

virtual void te::qt::widgets::AbstractTool::setCursor ( const QCursor & cursor )

virtualinherited

It sets the tool cursor.

Parameters

cursor The cursor that will be used during the tool operation.

◆ setLayers

void te::qt::widgets::Info::setLayers ( const std::list< te::map::AbstractLayerPtr > & layers )

slot

◆ setMode()

void te::qt::widgets::Info::setMode ( const QString & mode )

Member Data Documentation

◆ m_copyAction

QAction* te::qt::widgets::Info::m_copyAction

private

Definition at line 146 of file Info.h.

◆ m_curCursor

QCursor te::qt::widgets::AbstractTool::m_curCursor

protectedinherited

The current mapdisplay cursor.

Definition at line 175 of file AbstractTool.h.

◆ m_currentBox

te::gm::Envelope te::qt::widgets::Info::m_currentBox

private

Definition at line 147 of file Info.h.

◆ m_cursor

QCursor te::qt::widgets::AbstractTool::m_cursor

protectedinherited

The default tool cursor.

Definition at line 174 of file AbstractTool.h.

◆ m_display

MapDisplay* te::qt::widgets::AbstractTool::m_display

protectedinherited

The map display associated with the tool.

Definition at line 173 of file AbstractTool.h.

◆ m_infoTreeWidget

QTreeWidget* te::qt::widgets::Info::m_infoTreeWidget

private

Widget used to show the informations.

Definition at line 143 of file Info.h.

◆ m_layers

std::list<te::map::AbstractLayerPtr> te::qt::widgets::Info::m_layers

private

The layer list that will be queried.

Definition at line 144 of file Info.h.

◆ m_mode

QString te::qt::widgets::Info::m_mode

private

Definition at line 145 of file Info.h.

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

/home/castejon/castejon_files/develop/terralib5/git_release/src/terralib/qt/widgets/tools/Info.h

Public Member Functions

AbstractTool Methods

AbstractTool Methods

Detailed Description

Constructor & Destructor Documentation

◆ Info()

◆ ~Info()

Member Function Documentation

◆ buildTree()

◆ eventFilter()

◆ geometrySelected

◆ getChildInformation()

◆ init()

◆ keyPressEvent()

◆ mouseDoubleClickEvent()

◆ mouseMoveEvent()

◆ mousePressEvent()

◆ mouseReleaseEvent()

◆ onCurrentIndexChanged

◆ onCustomContextMenuCopy

◆ onCustomContextMenuRequested

◆ onRedraw

◆ setCursor()

◆ setLayers

◆ setMode()

Member Data Documentation

◆ m_copyAction

◆ m_curCursor

◆ m_currentBox

◆ m_cursor

◆ m_display

◆ m_infoTreeWidget

◆ m_layers

◆ m_mode