Abstract class to represent an observable. "Model" part of MVC component. All classes representing the model of a component must inherit from this class. More...

#include <ItemModelObservable.h>

Inheritance diagram for te::layout::ItemModelObservable:

Public Member Functions
virtual bool	addChildren (ItemObserver *item)
	Reimplemented from Observable. More...

virtual bool	addObserver (Observer *o)
	Reimplemented from Observable. More...

virtual bool	contains (const te::gm::Coord2D &coord) const
	Checks if the coordinate is contained within the bounding rectangle. More...

virtual void	draw (ContextItem context)
	Drawing method of the MVC component. More...

virtual double	getAngle ()
	Returns the value of rotation. More...

virtual te::color::RGBAColor	getBackgroundColor ()
	Returns the background color of the MVC component. More...

virtual te::color::RGBAColor	getBorderColor ()
	Returns the border color of the MVC component. More...

virtual te::gm::Envelope	getBox ()
	Reimplemented from Observable. More...

virtual std::set< ItemObserver * >	getChildren () const
	Reimplemented from Observable. More...

virtual int	getHashCode ()
	Reimplemented from Observable. More...

virtual int	getId ()
	Reimplemented from Observable. More...

virtual std::string	getName ()
	Reimplemented from Observable. More...

virtual double	getOldAngle ()
	Returns the value of old rotation. More...

virtual te::gm::Coord2D	getOldPos ()
	Returns the value of old position. More...

virtual Properties *	getProperties () const
	Reimplemented from Observable. More...

virtual te::layout::Properties *	getPublicProperties () const
	Reimplemented from Observable. More...

virtual EnumType *	getType ()
	Reimplemented from Observable. More...

virtual int	getZValue ()
	Reimplemented from Observable. More...

virtual bool	isBorder ()
	Returns whether the border should be drawn or not. More...

virtual bool	isEnableChildren ()
	Returns true if MVC component can have children, false otherwise. More...

virtual bool	isResizable ()
	Reimplemented from Observable. More...

	ItemModelObservable ()
	Constructor. More...

virtual bool	removeChildren (int hashCode)
	Reimplemented from Observable. More...

virtual bool	removeObserver (Observer *o)
	Reimplemented from Observable. More...

virtual void	resize (double w, double h)
	Resize the bounding rectangle of the MVC component. More...

virtual void	setAngle (double angle)
	Change the value of rotation of the MVC component. More...

virtual void	setBackgroundColor (te::color::RGBAColor color)
	Change the background color of the MVC component. More...

virtual void	setBorder (bool value)
	Change whether the border should be drawn or not. More...

virtual void	setBorderColor (te::color::RGBAColor color)
	Change the background color of the MVC component. More...

virtual void	setBox (te::gm::Envelope box)
	Change the bounding rectangle. More...

virtual void	setEnableChildren (bool value)
	Sets true if MVC component can have children, false otherwise. More...

virtual void	setId (int id)
	Reimplemented from Observable. More...

virtual void	setName (std::string name)
	Change the name of the MVC component. More...

virtual void	setPosition (const double &x, const double &y)
	Change coordinate llx,lly of the MVC component. More...

virtual void	setResizable (bool resize)
	Reimplemented from Observable. More...

virtual void	setType (EnumType *type)
	Reimplemented from Observable. More...

virtual void	setZValue (int zValue)
	Reimplemented from Observable. More...

virtual void	updateProperties (te::layout::Properties *properties)
	Reimplemented from Observable. More...

virtual	~ItemModelObservable ()
	Destructor. More...

Protected Member Functions
virtual void	addChildrenProperties (Properties *properties)

virtual int	calculateHashCode ()
	Returns a new hashcode. More...

virtual void	drawBackground (ContextItem context)
	Draws the background of the MVC component. More...

virtual void	notifyAll (ContextItem context)
	Reimplemented from Observable. More...

virtual void	updateChildrenProperties (Property prop)

Protected Attributes
double	m_angle
	value of rotation More...

te::color::RGBAColor	m_backgroundColor
	background color More...

bool	m_border
	true if should be drawn border, false otherwise More...

te::color::RGBAColor	m_borderColor
	border color More...

te::gm::Envelope	m_box
	bounding rectangle More...

te::gm::Coord2D	m_centerCoordinate
	center coordinate of the bounding rectangle More...

std::set< ItemObserver * >	m_children
	children components More...

bool	m_enableChildren
	true if MVC component can have children, false otherwise More...

int	m_hashCode

int	m_id
	hashcode More...

std::string	m_name
	name of the MVC component More...

std::set< Observer * >	m_observers
	set of observers of this object More...

double	m_oldAngle
	value of old rotation More...

te::gm::Coord2D	m_oldPos
	value of old position More...

Properties *	m_properties
	properties More...

Properties *	m_publicProperties
	public properties More...

bool	m_resizable
	true if resizable, false otherwise More...

SharedProperties *	m_sharedProps
	Names of common properties among all MVC components. More...

EnumType *	m_type
	type of the MVC component More...

int	m_zValue
	The Z value decides the stacking order of drawing. More...

Detailed Description

Abstract class to represent an observable. "Model" part of MVC component. All classes representing the model of a component must inherit from this class.

See also: te::layout::Observable

Definition at line 55 of file ItemModelObservable.h.

Constructor & Destructor Documentation

te::layout::ItemModelObservable::ItemModelObservable ( )

Constructor.

Definition at line 44 of file ItemModelObservable.cpp.

References calculateHashCode(), te::common::Singleton< Enums >::getInstance(), te::layout::EnumObjectType::getObjectUnknown(), m_backgroundColor, m_borderColor, m_box, m_hashCode, m_name, m_oldPos, m_properties, m_publicProperties, m_sharedProps, m_type, te::layout::Properties::setHashCode(), te::gm::Coord2D::x, and te::gm::Coord2D::y.

te::layout::ItemModelObservable::~ItemModelObservable ( )

virtual

Destructor.

Definition at line 80 of file ItemModelObservable.cpp.

Member Function Documentation

bool te::layout::ItemModelObservable::addChildren ( ItemObserver * item )

virtual

Reimplemented from Observable.

Definition at line 552 of file ItemModelObservable.cpp.

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

Referenced by te::layout::ParentItem< T >::itemChange().

void te::layout::ItemModelObservable::addChildrenProperties ( Properties * properties )

protectedvirtual

Definition at line 625 of file ItemModelObservable.cpp.

References te::layout::Properties::addProperty(), and te::layout::Properties::getProperties().

bool te::layout::ItemModelObservable::addObserver ( Observer * o )

virtual

Reimplemented from Observable.

Implements te::layout::Observable.

Definition at line 103 of file ItemModelObservable.cpp.

int te::layout::ItemModelObservable::calculateHashCode ( )

protectedvirtual

Returns a new hashcode.

Returns: hashCode

Implements te::layout::Observable.

Definition at line 476 of file ItemModelObservable.cpp.

Referenced by ItemModelObservable().

bool te::layout::ItemModelObservable::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 280 of file ItemModelObservable.cpp.

References te::gm::Envelope::isValid(), te::gm::Coord2D::x, and te::gm::Coord2D::y.

Referenced by te::layout::ItemController::contains().

void te::layout::ItemModelObservable::draw ( ContextItem context )

virtual

Drawing method of the MVC component.

Parameters

context maintaining the drawing context of a MVC component

Reimplemented in te::layout::LegendModel, te::layout::MapModel, and te::layout::LegendChildModel.

Definition at line 532 of file ItemModelObservable.cpp.

Referenced by te::layout::ItemController::redraw().

void te::layout::ItemModelObservable::drawBackground ( ContextItem context )

protectedvirtual

Draws the background of the MVC component.

Parameters

context maintaining the drawing context of a MVC component

Definition at line 433 of file ItemModelObservable.cpp.

References te::layout::Utils::drawRectW(), te::layout::ContextItem::getCanvas(), te::layout::ContextItem::getUtils(), te::gm::Envelope::m_llx, te::gm::Envelope::m_lly, te::gm::Envelope::m_urx, te::map::Canvas::setPolygonContourColor(), te::map::Canvas::setPolygonContourWidth(), and te::map::Canvas::setPolygonFillColor().

double te::layout::ItemModelObservable::getAngle ( )

virtual

Returns the value of rotation.

Returns: value of rotation

Definition at line 466 of file ItemModelObservable.cpp.

Referenced by te::layout::ItemGroup::applyRotation(), and te::layout::ParentItem< T >::applyRotation().

te::color::RGBAColor te::layout::ItemModelObservable::getBackgroundColor ( )

virtual

Returns the background color of the MVC component.

Returns: background color

Definition at line 229 of file ItemModelObservable.cpp.

Referenced by te::layout::ParentItem< T >::drawBackground(), te::layout::EllipseItem::drawEllipse(), te::layout::NorthItem::drawRectangle(), te::layout::RectangleItem::drawRectangle(), and te::layout::TextItem::updateTextConfig().

te::color::RGBAColor te::layout::ItemModelObservable::getBorderColor ( )

virtual

Returns the border color of the MVC component.

Returns: border color

Definition at line 244 of file ItemModelObservable.cpp.

Referenced by te::layout::ParentItem< T >::drawBorder(), and te::layout::PaperItem::drawPaper().

te::gm::Envelope te::layout::ItemModelObservable::getBox ( )

virtual

Reimplemented from Observable.

Implements te::layout::Observable.

Definition at line 219 of file ItemModelObservable.cpp.

Referenced by te::layout::MapItem::boundingRect(), te::layout::VisualizationArea::createPaper(), te::layout::ItemGroup::drawBackground(), te::layout::ItemGroup::paint(), and te::layout::MapItem::recalculateBoundingRect().

std::set< te::layout::ItemObserver * > te::layout::ItemModelObservable::getChildren ( ) const

virtual

Reimplemented from Observable.

Definition at line 547 of file ItemModelObservable.cpp.

int te::layout::ItemModelObservable::getHashCode ( )

virtual

Reimplemented from Observable.

Implements te::layout::Observable.

Definition at line 471 of file ItemModelObservable.cpp.

int te::layout::ItemModelObservable::getId ( )

virtual

Reimplemented from Observable.

Implements te::layout::Observable.

Definition at line 401 of file ItemModelObservable.cpp.

Referenced by te::layout::ItemUtils::maxTypeId().

std::string te::layout::ItemModelObservable::getName ( )

virtual

Reimplemented from Observable.

Implements te::layout::Observable.

Definition at line 260 of file ItemModelObservable.cpp.

Referenced by te::layout::GridMapModel::visitDependent().

double te::layout::ItemModelObservable::getOldAngle ( )

virtual

Returns the value of old rotation.

Returns: value of old rotation

Definition at line 522 of file ItemModelObservable.cpp.

Referenced by te::layout::ItemGroup::applyRotation(), and te::layout::ParentItem< T >::applyRotation().

te::gm::Coord2D te::layout::ItemModelObservable::getOldPos ( )

virtual

Returns the value of old position.

Returns: value of old position

Definition at line 527 of file ItemModelObservable.cpp.

te::layout::Properties * te::layout::ItemModelObservable::getProperties ( ) const

virtual

Reimplemented from Observable.

Implements te::layout::Observable.

Reimplemented in te::layout::GridMapModel, te::layout::LegendModel, te::layout::MapModel, te::layout::ScaleModel, te::layout::ImageModel, te::layout::TextModel, te::layout::PointModel, te::layout::TitleModel, and te::layout::LineModel.

Definition at line 132 of file ItemModelObservable.cpp.

References te::layout::Properties::clear(), te::layout::EnumDataType::getDataTypeBool(), te::layout::EnumDataType::getDataTypeColor(), te::layout::EnumDataType::getDataTypeDouble(), te::layout::EnumDataType::getDataTypeInt(), te::layout::EnumDataType::getDataTypeString(), te::layout::Enums::getEnumDataType(), te::common::Singleton< Enums >::getInstance(), te::layout::Property::setEditable(), te::layout::Property::setMenu(), te::layout::Property::setName(), and te::layout::Property::setValue().

Referenced by te::layout::ChangePropertyCommand::checkItem(), te::layout::LineModel::getProperties(), te::layout::PointModel::getProperties(), te::layout::TextModel::getProperties(), te::layout::ImageModel::getProperties(), te::layout::MapModel::getProperties(), te::layout::ScaleModel::getProperties(), te::layout::LegendModel::getProperties(), and te::layout::GridMapModel::getProperties().

te::layout::Properties * te::layout::ItemModelObservable::getPublicProperties ( ) const

virtual

Reimplemented from Observable.

Implements te::layout::Observable.

Definition at line 601 of file ItemModelObservable.cpp.

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

te::layout::EnumType * te::layout::ItemModelObservable::getType ( )

virtual

Reimplemented from Observable.

Implements te::layout::Observable.

Definition at line 371 of file ItemModelObservable.cpp.

int te::layout::ItemModelObservable::getZValue ( )

virtual

Reimplemented from Observable.

Implements te::layout::Observable.

Definition at line 381 of file ItemModelObservable.cpp.

bool te::layout::ItemModelObservable::isBorder ( )

virtual

Returns whether the border should be drawn or not.

Returns: true if should be drawn, false otherwise

Definition at line 391 of file ItemModelObservable.cpp.

Referenced by te::layout::ParentItem< T >::drawBorder().

bool te::layout::ItemModelObservable::isEnableChildren ( )

virtual

Returns true if MVC component can have children, false otherwise.

Returns: true if MVC component can have children, false otherwise

Definition at line 537 of file ItemModelObservable.cpp.

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

bool te::layout::ItemModelObservable::isResizable ( )

virtual

Reimplemented from Observable.

Implements te::layout::Observable.

Definition at line 428 of file ItemModelObservable.cpp.

void te::layout::ItemModelObservable::notifyAll ( ContextItem context )

protectedvirtual

Reimplemented from Observable.

Implements te::layout::Observable.

Definition at line 123 of file ItemModelObservable.cpp.

bool te::layout::ItemModelObservable::removeChildren ( int hashCode )

virtual

Reimplemented from Observable.

Definition at line 580 of file ItemModelObservable.cpp.

Referenced by te::layout::ParentItem< T >::itemChange().

bool te::layout::ItemModelObservable::removeObserver ( Observer * o )

virtual

Reimplemented from Observable.

Implements te::layout::Observable.

Definition at line 113 of file ItemModelObservable.cpp.

void te::layout::ItemModelObservable::resize	(	double	w,
		double	h
	)

virtual

Resize the bounding rectangle of the MVC component.

Parameters

true	if should be drawn, false otherwise

Definition at line 411 of file ItemModelObservable.cpp.

void te::layout::ItemModelObservable::setAngle ( double angle )

virtual

Change the value of rotation of the MVC component.

Parameters

value of rotation

Definition at line 460 of file ItemModelObservable.cpp.

void te::layout::ItemModelObservable::setBackgroundColor ( te::color::RGBAColor color )

virtual

Change the background color of the MVC component.

Parameters

color background color

Definition at line 234 of file ItemModelObservable.cpp.

void te::layout::ItemModelObservable::setBorder ( bool value )

virtual

Change whether the border should be drawn or not.

Parameters

true	if should be drawn, false otherwise

Definition at line 396 of file ItemModelObservable.cpp.

void te::layout::ItemModelObservable::setBorderColor ( te::color::RGBAColor color )

virtual

Change the background color of the MVC component.

Parameters

color border color

Definition at line 239 of file ItemModelObservable.cpp.

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

virtual

Change the bounding rectangle.

Parameters

bounding rectangle

Reimplemented in te::layout::MapModel, and te::layout::PaperModel.

Definition at line 224 of file ItemModelObservable.cpp.

Referenced by te::layout::ItemGroup::addToGroup(), te::layout::TextGridItem::refreshDocument(), te::layout::TitleItem::refreshDocument(), te::layout::TextItem::refreshDocument(), te::layout::MapModel::setBox(), and te::layout::ItemController::setBox().

void te::layout::ItemModelObservable::setEnableChildren ( bool value )

virtual

Sets true if MVC component can have children, false otherwise.

Parameters

true	if MVC component can have children, false otherwise

Definition at line 542 of file ItemModelObservable.cpp.

void te::layout::ItemModelObservable::setId ( int id )

virtual

Reimplemented from Observable.

Implements te::layout::Observable.

Definition at line 406 of file ItemModelObservable.cpp.

void te::layout::ItemModelObservable::setName ( std::string name )

virtual

Change the name of the MVC component.

Parameters

name	name of the MVC component.

Definition at line 249 of file ItemModelObservable.cpp.

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

virtual

Change coordinate llx,lly of the MVC component.

Parameters

x	llx
y	lly

Reimplemented in te::layout::MapModel.

Definition at line 265 of file ItemModelObservable.cpp.

Referenced by te::layout::ItemController::setPosition(), and te::layout::MapModel::setPosition().

void te::layout::ItemModelObservable::setResizable ( bool resize )

virtual

Reimplemented from Observable.

Implements te::layout::Observable.

Definition at line 423 of file ItemModelObservable.cpp.

void te::layout::ItemModelObservable::setType ( EnumType * type )

virtual

Reimplemented from Observable.

Implements te::layout::Observable.

Definition at line 376 of file ItemModelObservable.cpp.

void te::layout::ItemModelObservable::setZValue ( int zValue )

virtual

Reimplemented from Observable.

Implements te::layout::Observable.

Definition at line 386 of file ItemModelObservable.cpp.

void te::layout::ItemModelObservable::updateChildrenProperties ( Property prop )

protectedvirtual

Definition at line 641 of file ItemModelObservable.cpp.

References te::layout::Property::getParentItemHashCode().

void te::layout::ItemModelObservable::updateProperties ( te::layout::Properties * properties )

virtual

Reimplemented from Observable.

Implements te::layout::Observable.

Reimplemented in te::layout::GridMapModel, te::layout::LegendModel, te::layout::MapModel, te::layout::ScaleModel, te::layout::ImageModel, te::layout::TextModel, te::layout::PointModel, te::layout::TitleModel, and te::layout::LineModel.

Definition at line 290 of file ItemModelObservable.cpp.

References te::layout::Properties::contains(), te::layout::Property::getValue(), te::layout::Property::isNull(), te::layout::Variant::toBool(), te::layout::Variant::toColor(), te::layout::Variant::toDouble(), te::layout::Variant::toInt(), and te::layout::Variant::toString().

Member Data Documentation

double te::layout::ItemModelObservable::m_angle

protected

value of rotation

Definition at line 328 of file ItemModelObservable.h.

te::color::RGBAColor te::layout::ItemModelObservable::m_backgroundColor

protected

background color

Definition at line 317 of file ItemModelObservable.h.

Referenced by te::layout::ImageModel::ImageModel(), ItemModelObservable(), and te::layout::MapModel::MapModel().

bool te::layout::ItemModelObservable::m_border

protected

true if should be drawn border, false otherwise

Definition at line 325 of file ItemModelObservable.h.

Referenced by te::layout::ArrowModel::ArrowModel(), te::layout::BalloonModel::BalloonModel(), te::layout::BarCodeModel::BarCodeModel(), te::layout::EllipseModel::EllipseModel(), te::layout::ImageModel::ImageModel(), te::layout::ItemGroupModel::ItemGroupModel(), te::layout::LineModel::LineModel(), te::layout::NorthModel::NorthModel(), te::layout::PaperModel::PaperModel(), te::layout::RectangleModel::RectangleModel(), and te::layout::ScaleModel::ScaleModel().

te::color::RGBAColor te::layout::ItemModelObservable::m_borderColor

protected

border color

Definition at line 318 of file ItemModelObservable.h.

Referenced by te::layout::BalloonModel::BalloonModel(), te::layout::BarCodeModel::BarCodeModel(), te::layout::ImageModel::ImageModel(), ItemModelObservable(), te::layout::LineModel::LineModel(), te::layout::NorthModel::NorthModel(), te::layout::PaperModel::PaperModel(), and te::layout::RectangleModel::RectangleModel().

te::gm::Envelope te::layout::ItemModelObservable::m_box

protected

bounding rectangle

Definition at line 315 of file ItemModelObservable.h.

te::gm::Coord2D te::layout::ItemModelObservable::m_centerCoordinate

protected

center coordinate of the bounding rectangle

Definition at line 316 of file ItemModelObservable.h.

std::set<ItemObserver*> te::layout::ItemModelObservable::m_children

protected

children components

Definition at line 320 of file ItemModelObservable.h.

bool te::layout::ItemModelObservable::m_enableChildren

protected

true if MVC component can have children, false otherwise

Definition at line 332 of file ItemModelObservable.h.

Referenced by te::layout::MapLocationModel::MapLocationModel(), and te::layout::MapModel::MapModel().

int te::layout::ItemModelObservable::m_hashCode

protected

Definition at line 329 of file ItemModelObservable.h.

Referenced by ItemModelObservable().

int te::layout::ItemModelObservable::m_id

protected

hashcode

Definition at line 314 of file ItemModelObservable.h.

std::string te::layout::ItemModelObservable::m_name

protected

name of the MVC component

Definition at line 326 of file ItemModelObservable.h.

Referenced by ItemModelObservable().

std::set<Observer*> te::layout::ItemModelObservable::m_observers

protected

set of observers of this object

Definition at line 313 of file ItemModelObservable.h.

double te::layout::ItemModelObservable::m_oldAngle

protected

value of old rotation

Definition at line 330 of file ItemModelObservable.h.

te::gm::Coord2D te::layout::ItemModelObservable::m_oldPos

protected

value of old position

Definition at line 331 of file ItemModelObservable.h.

Referenced by ItemModelObservable().

Properties* te::layout::ItemModelObservable::m_properties

protected

properties

Definition at line 319 of file ItemModelObservable.h.

Referenced by te::layout::ImageModel::ImageModel(), and ItemModelObservable().

Properties* te::layout::ItemModelObservable::m_publicProperties

protected

public properties

Definition at line 321 of file ItemModelObservable.h.

Referenced by ItemModelObservable().

bool te::layout::ItemModelObservable::m_resizable

protected

true if resizable, false otherwise

Definition at line 327 of file ItemModelObservable.h.

Referenced by te::layout::TextModel::TextModel().

SharedProperties* te::layout::ItemModelObservable::m_sharedProps

protected

Names of common properties among all MVC components.

Definition at line 324 of file ItemModelObservable.h.

Referenced by ItemModelObservable().

EnumType* te::layout::ItemModelObservable::m_type

protected

type of the MVC component

Definition at line 322 of file ItemModelObservable.h.

int te::layout::ItemModelObservable::m_zValue

protected

The Z value decides the stacking order of drawing.

Definition at line 323 of file ItemModelObservable.h.

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

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

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation