te::layout::ItemController Class Reference

Abstract class to represent a controller. "Controller" part of MVC component. All classes representing the controller of a component must inherit from this class. More...

#include <ItemController.h>

Inheritance diagram for te::layout::ItemController:

Public Member Functions
virtual bool	contains (const te::gm::Coord2D &coord) const
	Checks if the coordinate is contained within the bounding rectangle. More...
const Observable *	getModel ()
	Returns the "Model" part of the MVC component. More...
const Observer *	getView ()
	Returns the "View" part of the MVC component. More...
	ItemController (Observable *o)
	Constructor. More...
virtual void	redraw ()
	Redraws the MVC component. Creates the ContextItem object and configures it. Calls the draw method of the model. More...
virtual void	setBox (te::gm::Envelope box)
	Change the bounding rectangle. More...
virtual void	setPosition (const double &x, const double &y)
	Change coordinate llx,lly of the MVC component. More...
virtual	~ItemController ()
	Destructor. More...

Protected Member Functions
virtual void	create ()
	Call factory to create the "View" part of the MVC component and passes the model and himself as controller. More...

Protected Attributes
Observable *	m_model
	"Model" part of the MVC component. More...
Observer *	m_view
	"View" part of the MVC component. More...

Detailed Description

Abstract class to represent a controller. "Controller" part of MVC component. All classes representing the controller of a component must inherit from this class.

Definition at line 52 of file ItemController.h.

Constructor & Destructor Documentation

te::layout::ItemController::ItemController

(

Observable *

o

)

Constructor.

Parameters

o	"Model" part of MVC component

Definition at line 39 of file ItemController.cpp.

References create().

te::layout::ItemController::~ItemController ( )

virtual

Destructor.

Definition at line 45 of file ItemController.cpp.

Member Function Documentation

bool te::layout::ItemController::contains ( const te::gm::Coord2D &  coord ) const

virtual

Checks if the coordinate is contained within the bounding rectangle.

Parameters

coord

coordinated to be verified

Returns

true if contains, false otherwise

Definition at line 104 of file ItemController.cpp.

References te::layout::ItemModelObservable::contains(), and te::layout::ItemObserver::refresh().

void te::layout::ItemController::create ( )

protectedvirtual

Call factory to create the "View" part of the MVC component and passes the model and himself as controller.

Definition at line 121 of file ItemController.cpp.

References te::common::Singleton< Context >::getInstance(), te::layout::Context::getItemFactory(), and te::layout::AbstractItemFactory::make().

Referenced by ItemController().

const te::layout::Observable * te::layout::ItemController::getModel

(

)

Returns the "Model" part of the MVC component.

Returns

model

Definition at line 84 of file ItemController.cpp.

const te::layout::Observer * te::layout::ItemController::getView

(

)

Returns the "View" part of the MVC component.

Returns

view

Definition at line 89 of file ItemController.cpp.

Referenced by te::layout::BuildGraphicsItem::createArrow(), te::layout::BuildGraphicsItem::createBalloon(), te::layout::BuildGraphicsItem::createBarCode(), te::layout::BuildGraphicsItem::createEllipse(), te::layout::BuildGraphicsItem::createGridGeodesic(), te::layout::BuildGraphicsItem::createGridMap(), te::layout::BuildGraphicsItem::createGridPlanar(), te::layout::BuildGraphicsItem::createImage(), te::layout::BuildGraphicsItem::createItemGroup(), te::layout::BuildGraphicsItem::createLegend(), te::layout::BuildGraphicsItem::createLegendChild(), te::layout::BuildGraphicsItem::createLine(), te::layout::BuildGraphicsItem::createMap(), te::layout::BuildGraphicsItem::createMapLocation(), te::layout::BuildGraphicsItem::createMovingItemGroup(), te::layout::BuildGraphicsItem::createNorth(), te::layout::VisualizationArea::createPaper(), te::layout::BuildGraphicsItem::createPaper(), te::layout::BuildGraphicsItem::createPoint(), te::layout::BuildGraphicsItem::createPolygon(), te::layout::BuildGraphicsItem::createRectangle(), te::layout::BuildGraphicsItem::createScale(), te::layout::BuildGraphicsItem::createText(), te::layout::BuildGraphicsItem::createTextGrid(), and te::layout::BuildGraphicsItem::createTitle().

void te::layout::ItemController::redraw ( )

virtual

Redraws the MVC component. Creates the ContextItem object and configures it. Calls the draw method of the model.

Definition at line 56 of file ItemController.cpp.

References te::map::Canvas::clear(), te::layout::ItemModelObservable::draw(), te::layout::Context::getCanvas(), te::layout::Context::getDpiX(), te::layout::Context::getDpiY(), te::common::Singleton< Context >::getInstance(), te::layout::Context::getUtils(), te::layout::Context::getZoomFactor(), te::layout::Utils::resetCanvas(), te::layout::ContextItem::setCanvas(), te::layout::ContextItem::setDpiX(), te::layout::ContextItem::setDpiY(), and te::layout::ContextItem::setUtils().

void te::layout::ItemController::setBox ( te::gm::Envelope  box )

virtual

Change the bounding rectangle.

Parameters

bounding

rectangle

Definition at line 94 of file ItemController.cpp.

References te::layout::ItemModelObservable::setBox().

void te::layout::ItemController::setPosition ( const double &  x, const double &  y  )

virtual

Change coordinate llx,lly of the MVC component.

Parameters

x	llx
y	lly

Definition at line 128 of file ItemController.cpp.

References te::layout::ItemModelObservable::setPosition().

Member Data Documentation

Observable* te::layout::ItemController::m_model

protected

"Model" part of the MVC component.

Definition at line 118 of file ItemController.h.

Observer* te::layout::ItemController::m_view

protected

"View" part of the MVC component.

Definition at line 119 of file ItemController.h.

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

• C:/TL5_2015_release/terralib5/src/terralib/layout/core/pattern/mvc/ItemController.h
• C:/TL5_2015_release/terralib5/src/terralib/layout/core/pattern/mvc/ItemController.cpp