te::edit::VertexTool Class Reference

This class implements a concrete tool for vertex operations (move, add, etc.). More...

#include <VertexTool.h>

Inheritance diagram for te::edit::VertexTool:

Public Types
enum	StageType {   FEATURE_SELECTION , VERTEX_SEARCH , VERTEX_FOUND , VERTEX_MOVING ,   VERTEX_READY_TO_ADD }
	Defines the operation stage to this tool. More...

Signals
void	geometriesEdited ()
void	geometriesStarted ()
void	toolDeleted ()

Public Member Functions
void	disableMouseEvent (QMouseEvent::Type mEvent)
std::string	getLayerId ()
bool	isInUse () const
void	setInUse (const bool &status)
void	setLayer (te::map::AbstractLayer *layer)
Initializer Methods
Methods related to instantiation and destruction.
	VertexTool (te::qt::widgets::MapDisplay *display, const te::map::AbstractLayerPtr &layer, bool fixGeometry=false, QObject *parent=0)
	It constructs a vertex tool associated with the given map display.
	~VertexTool ()
	Destructor.
Initializer Methods
Methods related to instantiation and destruction.
virtual void	init ()

Protected Attributes
Feature *	m_feature
bool	m_isInUse
te::map::AbstractLayer *	m_layer
QMouseEvent::Type	m_mEvent

Private Member Functions
bool	eventFilter (QObject *watched, QEvent *e)
	Filters events if this object has been installed as an event filter for the watched object.

AbstractTool Methods
Methods related with tool behavior.
std::vector< te::gm::LineString * >	m_lines
VertexIndex	m_currentVertexIndex
te::sam::rtree::Index< VertexIndex, 8 >	m_rtree
StageType	m_currentStage
bool	m_isEdited
bool	m_fixGeometry
UndoStackManager &	m_stack
bool	mousePressEvent (QMouseEvent *e)
	This event handler can be reimplemented in a concrete tool class to receive mouse press events for the watched object.
bool	mouseMoveEvent (QMouseEvent *e)
	This event handler can be reimplemented in a concrete tool class to receive mouse move events for the watched object.
bool	mouseReleaseEvent (QMouseEvent *e)
	This event handler can be reimplemented in a concrete tool class to receive mouse release events for the watched object.
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.
void	resetVisualizationTool ()
void	reset ()
void	pickFeature (const te::map::AbstractLayerPtr &layer, const QPointF &pos)
void	draw (te::gm::Point *virtualVertex=0)
void	storeFeature ()
void	storeUndoCommand ()
void	onExtentChanged ()
void	onCommandFeedback ()
te::gm::Envelope	buildEnvelope (const QPointF &pos)
void	pickFeature (const te::map::AbstractLayerPtr &layer, const te::gm::Envelope &env)
void	updateRTree ()
void	updateCursor ()
void	setStage (StageType stage)

AbstractTool Methods
Methods related with tool behavior.
MapDisplay *	m_display
	The map display associated with the tool.
QCursor	m_cursor
	The default tool cursor.
QCursor	m_curCursor
	The current mapdisplay cursor.
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.
virtual void	setCursor (const QCursor &cursor)
	It sets the tool cursor.

Detailed Description

This class implements a concrete tool for vertex operations (move, add, etc.).

Definition at line 74 of file VertexTool.h.

Member Enumeration Documentation

StageType

enum te::edit::VertexTool::StageType

Defines the operation stage to this tool.

Enumerator
FEATURE_SELECTION	Selection of feature.
VERTEX_SEARCH	Search of vertex.
VERTEX_FOUND	Vertex found.
VERTEX_MOVING	Vertex movement.
VERTEX_READY_TO_ADD	Vertex add.

Definition at line 85 of file VertexTool.h.

Constructor & Destructor Documentation

VertexTool()

te::edit::VertexTool::VertexTool	(	te::qt::widgets::MapDisplay *	display,
		const te::map::AbstractLayerPtr &	layer,
		bool	fixGeometry = false,
		QObject *	parent = 0
	)

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

Parameters

display	The map display associated with the tool.
parent	The tool's parent.

Note

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

~VertexTool()

te::edit::VertexTool::~VertexTool

(

)

Destructor.

Member Function Documentation

buildEnvelope()

te::gm::Envelope te::edit::VertexTool::buildEnvelope ( const QPointF &  pos )

protected

disableMouseEvent()

void te::edit::GeometriesUpdateTool::disableMouseEvent ( QMouseEvent::Type  mEvent )

inherited

draw()

void te::edit::VertexTool::draw ( te::gm::Point *  virtualVertex = 0 )

private

eventFilter()

bool te::edit::GeometriesUpdateTool::eventFilter ( QObject *  watched, QEvent *  e  )

privatevirtualinherited

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

geometriesEdited

void te::edit::GeometriesUpdateTool::geometriesEdited ( )

signalinherited

geometriesStarted

void te::edit::GeometriesUpdateTool::geometriesStarted ( )

signalinherited

getLayerId()

std::string te::edit::GeometriesUpdateTool::getLayerId ( )

inherited

init()

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

virtualinherited

isInUse()

bool te::edit::GeometriesUpdateTool::isInUse ( ) const

inherited

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()

bool te::edit::VertexTool::mouseDoubleClickEvent ( QMouseEvent *  e )

virtual

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

mouseMoveEvent()

bool te::edit::VertexTool::mouseMoveEvent ( QMouseEvent *  e )

virtual

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

mousePressEvent()

bool te::edit::VertexTool::mousePressEvent ( QMouseEvent *  e )

virtual

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

mouseReleaseEvent()

bool te::edit::VertexTool::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.

onCommandFeedback

void te::edit::VertexTool::onCommandFeedback ( )

privateslot

onExtentChanged

void te::edit::VertexTool::onExtentChanged ( )

privateslot

pickFeature() [1/2]

void te::edit::VertexTool::pickFeature ( const te::map::AbstractLayerPtr &  layer, const QPointF &  pos  )

private

pickFeature() [2/2]

void te::edit::VertexTool::pickFeature ( const te::map::AbstractLayerPtr &  layer, const te::gm::Envelope &  env  )

protected

reset()

void te::edit::VertexTool::reset ( )

private

resetVisualizationTool()

void te::edit::VertexTool::resetVisualizationTool ( )

virtual

Reimplemented from te::edit::GeometriesUpdateTool.

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.

setInUse()

void te::edit::GeometriesUpdateTool::setInUse ( const bool &  status )

inherited

setLayer()

void te::edit::GeometriesUpdateTool::setLayer ( te::map::AbstractLayer *  layer )

inherited

setStage()

void te::edit::VertexTool::setStage ( StageType  stage )

protected

storeFeature()

void te::edit::VertexTool::storeFeature ( )

private

storeUndoCommand()

void te::edit::VertexTool::storeUndoCommand ( )

private

toolDeleted

void te::edit::GeometriesUpdateTool::toolDeleted ( )

signalinherited

updateCursor()

void te::edit::VertexTool::updateCursor ( )

protected

updateRTree()

void te::edit::VertexTool::updateRTree ( )

protected

Member Data Documentation

m_curCursor

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

protectedinherited

The current mapdisplay cursor.

Definition at line 175 of file AbstractTool.h.

m_currentStage

StageType te::edit::VertexTool::m_currentStage

protected

Definition at line 154 of file VertexTool.h.

m_currentVertexIndex

VertexIndex te::edit::VertexTool::m_currentVertexIndex

protected

Definition at line 152 of file VertexTool.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_feature

Feature* te::edit::GeometriesUpdateTool::m_feature

protectedinherited

Definition at line 100 of file GeometriesUpdateTool.h.

m_fixGeometry

bool te::edit::VertexTool::m_fixGeometry

protected

Definition at line 156 of file VertexTool.h.

m_isEdited

bool te::edit::VertexTool::m_isEdited

protected

Definition at line 155 of file VertexTool.h.

m_isInUse

bool te::edit::GeometriesUpdateTool::m_isInUse

protectedinherited

Definition at line 97 of file GeometriesUpdateTool.h.

m_layer

te::map::AbstractLayer* te::edit::GeometriesUpdateTool::m_layer

protectedinherited

Definition at line 101 of file GeometriesUpdateTool.h.

m_lines

std::vector<te::gm::LineString*> te::edit::VertexTool::m_lines

protected

Definition at line 151 of file VertexTool.h.

m_mEvent

QMouseEvent::Type te::edit::GeometriesUpdateTool::m_mEvent

protectedinherited

Definition at line 98 of file GeometriesUpdateTool.h.

m_rtree

te::sam::rtree::Index<VertexIndex, 8> te::edit::VertexTool::m_rtree

protected

Definition at line 153 of file VertexTool.h.

m_stack

UndoStackManager& te::edit::VertexTool::m_stack

protected

Definition at line 157 of file VertexTool.h.

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

• /home/castejon/castejon_files/develop/terralib5/git_release/src/terralib/edit/qt/tools/VertexTool.h