Utility class for manipulating items in the scene and vectorization of text and legend. More...

#include <ItemUtils.h>

Public Member Functions
virtual int	countType (te::layout::EnumType *type)
	Returns the number of items added to the scene with the type. More...

virtual void	createLegendChildAsObject ()
	Vectorizes selected LegendItem. (generates te::layout::TextItem objects) More...

virtual void	createTextGridAsObject ()
	Vectorizes grid text of selected MapItem. (generates te::layout::TextItem objects) More...

virtual void	createTextMapAsObject ()
	Vectorizes inside text of selected MapItem. (generates te::layout::TextItem objects) More...

virtual std::vector< Properties * >	getGridMapProperties ()
	Get properties of all GridMapItem, children of a MapItem. More...

virtual std::vector < GridMapItem * >	getMapChildren ()
	Get all GridMapItem, children of a MapItem. More...

virtual MapItem *	getMapItem (std::string name)
	Search for te::layout::MapItem by name. More...

virtual std::vector< MapItem * >	getMapItemList (bool selected=false)
	MVC components list of type te::layout::MapItem. More...

virtual QGraphicsItem *	intersectionSelectionItem (int x, int y)
	Checks whether the coordinated intersects an item and returns. More...

virtual bool	isCurrentMapTools ()
	Indicates whether there is a tool active for object te::layout::MapItem. More...

	ItemUtils (QGraphicsScene *scene)
	Constructor. More...

virtual std::vector< std::string >	mapNameList (bool selected=false)
	List of names te::layout::MapItem. More...

virtual int	maxTypeId (te::layout::EnumType *type)
	Search max id for a type. More...

virtual void	setCurrentToolInSelectedMapItems (EnumType *mode)
	Changes the active tool of te::layout::MapItem. More...

virtual	~ItemUtils ()
	Destructor. More...

Protected Member Functions
virtual void	createLegendChildItemFromLegend (std::map< te::gm::Point , std::string > map, MapModel visitable)
	Vectorizes grid text of selected MapItem. (generates te::layout::TextItem objects) More...

virtual void	createTextItemFromObject (std::map< te::gm::Point , std::string > map, QFont ft=0)
	Vectorizes grid text of selected MapItem. (generates te::layout::TextItem objects) More...

virtual QList< QGraphicsItem * >	getItems (bool selected=false)
	Returns the list of items added to a scene. More...

Protected Attributes
QGraphicsScene *	m_scene
	A pointer to scene. More...

Detailed Description

Utility class for manipulating items in the scene and vectorization of text and legend.

Definition at line 62 of file ItemUtils.h.

Constructor & Destructor Documentation

te::layout::ItemUtils::ItemUtils ( QGraphicsScene * scene )

Constructor.

Definition at line 57 of file ItemUtils.cpp.

te::layout::ItemUtils::~ItemUtils ( )

virtual

Destructor.

Definition at line 63 of file ItemUtils.cpp.

Member Function Documentation

int te::layout::ItemUtils::countType ( te::layout::EnumType * type )

virtual

Returns the number of items added to the scene with the type.

Parameters

type	type to search

Returns: number of items

Definition at line 150 of file ItemUtils.cpp.

References te::layout::ItemObserver::getModel(), and te::layout::Observable::getType().

void te::layout::ItemUtils::createLegendChildAsObject ( )

virtual

Vectorizes selected LegendItem. (generates te::layout::TextItem objects)

Definition at line 303 of file ItemUtils.cpp.

References te::layout::LegendModel::getCoordChildren(), te::layout::ItemObserver::getModel(), te::layout::AbstractVisitor::getVisitable(), and te::layout::ItemObserver::redraw().

Referenced by te::layout::View::outsideAreaChangeContext().

void te::layout::ItemUtils::createLegendChildItemFromLegend	(	std::map< te::gm::Point *, std::string >	map,
		MapModel *	visitable
	)

protectedvirtual

Vectorizes grid text of selected MapItem. (generates te::layout::TextItem objects)

Parameters

map	coordinate and text
visitable	MapItem model associated

Definition at line 373 of file ItemUtils.cpp.

References te::layout::Scene::createItem(), te::layout::Enums::getEnumModeType(), te::common::Singleton< Enums >::getInstance(), te::common::Singleton< T >::getInstance(), te::common::Singleton< Context >::getInstance(), te::layout::EnumModeType::getModeCreateLegendChild(), te::layout::EnumModeType::getModeNone(), te::gm::Point::getX(), te::gm::Point::getY(), and te::layout::Context::setMode().

void te::layout::ItemUtils::createTextGridAsObject ( )

virtual

Vectorizes grid text of selected MapItem. (generates te::layout::TextItem objects)

Definition at line 279 of file ItemUtils.cpp.

Referenced by te::layout::View::outsideAreaChangeContext().

void te::layout::ItemUtils::createTextItemFromObject	(	std::map< te::gm::Point *, std::string >	map,
		QFont *	ft = `0`
	)

protectedvirtual

Vectorizes grid text of selected MapItem. (generates te::layout::TextItem objects)

Parameters

map	coordinate and text
ft	font

Definition at line 325 of file ItemUtils.cpp.

References te::layout::Scene::createItem(), te::layout::Enums::getEnumModeType(), te::layout::TextModel::getFont(), te::common::Singleton< Enums >::getInstance(), te::common::Singleton< Context >::getInstance(), te::layout::EnumModeType::getModeCreateText(), te::layout::ItemObserver::getModel(), te::layout::EnumModeType::getModeNone(), te::gm::Point::getX(), te::gm::Point::getY(), te::layout::Font::setFamily(), te::layout::TextModel::setFont(), te::layout::Context::setMode(), te::layout::Font::setPointSize(), and te::layout::TextModel::setText().

void te::layout::ItemUtils::createTextMapAsObject ( )

virtual

Vectorizes inside text of selected MapItem. (generates te::layout::TextItem objects)

Definition at line 284 of file ItemUtils.cpp.

References te::layout::ItemObserver::getModel(), and te::layout::MapModel::getTextMapAsObjectInfo().

Referenced by te::layout::View::outsideAreaChangeContext().

std::vector< te::layout::Properties * > te::layout::ItemUtils::getGridMapProperties ( )

virtual

Get properties of all GridMapItem, children of a MapItem.

Parameters

return properties of all GridMapItem, children of a MapItem.

Definition at line 412 of file ItemUtils.cpp.

References te::layout::Properties::getProperties().

Referenced by te::layout::DialogPropertiesBrowser::onShowGridSettingsDlg().

QList< QGraphicsItem * > te::layout::ItemUtils::getItems ( bool selected = false )

protectedvirtual

Returns the list of items added to a scene.

Parameters

selected true if only selected items, false otherwise.

Returns: list of items

Definition at line 232 of file ItemUtils.cpp.

std::vector< te::layout::GridMapItem * > te::layout::ItemUtils::getMapChildren ( )

virtual

Get all GridMapItem, children of a MapItem.

Parameters

return all GridMapItem, children of a MapItem.

Definition at line 438 of file ItemUtils.cpp.

te::layout::MapItem * te::layout::ItemUtils::getMapItem ( std::string name )

virtual

Search for te::layout::MapItem by name.

Parameters

name	of te::layout::MapItem

Returns: MapItem found

Definition at line 92 of file ItemUtils.cpp.

References te::layout::ItemObserver::getModel(), and te::layout::Observable::getName().

Referenced by te::layout::PropertiesOutside::changeMapVisitable(), and te::layout::PropertiesOutside::getMapModel().

std::vector< te::layout::MapItem * > te::layout::ItemUtils::getMapItemList ( bool selected = false )

virtual

MVC components list of type te::layout::MapItem.

Parameters

selected true if only selected te::layout::MapItem, false otherwise.

Returns: MVC components list of type te::layout::MapItem

Definition at line 68 of file ItemUtils.cpp.

QGraphicsItem * te::layout::ItemUtils::intersectionSelectionItem	(	int	x,
		int	y
	)

virtual

Checks whether the coordinated intersects an item and returns.

Parameters

x	axis x coordinate
y	axis y coordinate

Returns

Definition at line 472 of file ItemUtils.cpp.

References te::common::Singleton< Context >::getInstance(), and te::layout::Context::getScene().

Referenced by te::layout::BuildGraphicsItem::addChild(), and te::layout::View::contextMenuEvent().

bool te::layout::ItemUtils::isCurrentMapTools ( )

virtual

Indicates whether there is a tool active for object te::layout::MapItem.

Returns: true if tool active, false otherwise

Definition at line 210 of file ItemUtils.cpp.

References te::layout::Enums::getEnumModeType(), te::common::Singleton< Context >::getInstance(), te::common::Singleton< Enums >::getInstance(), te::layout::Context::getMode(), te::layout::EnumModeType::getModeMapPan(), te::layout::EnumModeType::getModeMapZoomIn(), and te::layout::EnumModeType::getModeMapZoomOut().

Referenced by te::layout::MapItem::mouseMoveEvent(), te::layout::MapItem::mousePressEvent(), and te::layout::MapItem::mouseReleaseEvent().

std::vector< std::string > te::layout::ItemUtils::mapNameList ( bool selected = false )

virtual

List of names te::layout::MapItem.

Parameters

selected true if only selected te::layout::MapItem, false otherwise.

Returns: list of names

Definition at line 122 of file ItemUtils.cpp.

References te::layout::ItemObserver::getModel(), and te::layout::Observable::getName().

Referenced by te::layout::PropertiesUtils::mapNameDynamicProperty().

int te::layout::ItemUtils::maxTypeId ( te::layout::EnumType * type )

virtual

Search max id for a type.

Parameters

type	type to search

Returns: max id

Definition at line 173 of file ItemUtils.cpp.

References te::layout::ItemModelObservable::getId(), te::layout::ItemObserver::getModel(), and te::layout::Observable::getType().

Referenced by te::layout::BuildGraphicsItem::nameItem().

void te::layout::ItemUtils::setCurrentToolInSelectedMapItems ( EnumType * mode )

virtual

Changes the active tool of te::layout::MapItem.

Parameters

type of tool

Definition at line 248 of file ItemUtils.cpp.

References te::layout::MapItem::changeCurrentTool(), te::layout::Enums::getEnumModeType(), te::common::Singleton< Enums >::getInstance(), and te::layout::EnumModeType::getModeNone().

Referenced by te::layout::View::outsideAreaChangeContext().

Member Data Documentation

QGraphicsScene* te::layout::ItemUtils::m_scene

protected

A pointer to scene.

Definition at line 199 of file ItemUtils.h.

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

C:/TL5_2015_release/terralib5/src/terralib/layout/qt/core/ItemUtils.h
C:/TL5_2015_release/terralib5/src/terralib/layout/qt/core/ItemUtils.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation