#include <ImageItem.h>

Inheritance diagram for te::qt::widgets::ImageItem:

Public Member Functions
void	adjustDataToAnimationTemporalExtent ()
	Adjust data for a given time animation period. More...

void	calculateCurrentFile (const unsigned int &curTime)
	Calculate current file. More...

void	draw ()
	Draw the current image item. More...

virtual void	drawCurrentImage (QPainter *p)
	Get current image. More...

void	drawForward (const unsigned int &curTime)
	Draw current image item. curTime The animation current time. More...

void	erase (const unsigned int &curTime)
	Draw current image item. curTime The animation current time. More...

void	generateRoute ()
	It generate the raster route. More...

virtual bool	getCtlParameters ()
	Get control parameters. More...

QAbstractAnimation::Direction	getDirection ()
	Gets the Animation Item direction. More...

unsigned int	getDuration ()
	Gets the Animation Item duration. More...

QPoint	getPosInDeviceCoordinate ()
	It returns the Animation Item position in device coordinate. More...

QRect	getRect ()
	It gets image rect in device coordinate. More...

	ImageItem ()
	Empty Constructor. More...

	ImageItem (const QString &title, const QString &folder, te::qt::widgets::MapDisplay *display)
	Constructor It constructs a Image Item. More...

virtual void	loadCurrentImage ()
	Get current image. More...

virtual bool	loadData ()
	Load temporal raster data. More...

void	paint (QPainter , const QStyleOptionGraphicsItem , QWidget *)
	Paint a image item. More...

void	setDirection (const QAbstractAnimation::Direction &direction)
	Sets the Animation Item direction. More...

void	setDuration (const unsigned int &duration)
	Sets the Animation Item duration. More...

void	setImagePosition (const QPointF &p, const QRectF &dr)

void	setLUT (const std::vector< std::pair< int, QColor > > &tab)
	Sets the LUT. tab The LUT information. More...

void	tryDoReprojectionUsingAffineTransform (QPainter *painter)
	It try do reprojection using affine transfom. For small areas it gives a good result, however, for larger areas the result is not good. More...

virtual	~ImageItem ()
	Destructor It destructs a Image Item. More...

Public Attributes
Animation *	m_animation
	The animation this item. More...

QVector< QString >	m_animationFiles
	The png files in display projection. It contains only the portions to be animated. More...

QVector< QPointF >	m_animationRoute
	It contains only the portions to be animated. More...

QVector< te::dt::TimeInstant >	m_animationTime
	The animation time. It contains only the portions to be animated. More...

bool	m_automaticPan
	True if automatic pan over this item. More...

QString	m_baseFile
	Base file name. More...

QString	m_currentImageFile
	Image to be displayed on paint event animation. More...

unsigned int	m_curTimeDuration
	Current time (ms). Its value is between 0 and the total duration. More...

QDir	m_dir
	The image data directory. More...

QAbstractAnimation::Direction	m_direction
	The direction. More...

te::qt::widgets::MapDisplay *	m_display
	Indicates where the icon item is displayed. More...

unsigned int	m_duration
	The duration this item. More...

QVector< QString >	m_files
	The input files. More...

QImage *	m_image
	current image More...

QPointF	m_imageCenterPos
	Center of the image. More...

QRectF	m_imaRect
	Image location. More...

std::map< uchar, QColor >	m_lut
	LUT. More...

QMatrix	m_matrix
	The display transformation matrix. More...

size_t	m_ncols
	number of colunms. More...

size_t	m_nlines
	number of lines. More...

double	m_norFinalTime
	Normalized final time (between 0 and 1). More...

double	m_norInitialTime
	Normalized initial time (between 0 and 1). More...

int	m_opacity
	Opacity. More...

double	m_panFactor
	the range is between 0.002 and 0.5 More...

QPointF	m_pos
	The icon position. More...

te::gm::LineString *	m_route
	The input path in world coordenates. More...

int	m_SRID
	The input route srid. More...

QString	m_suffix
	File suffix. More...

QVector< te::dt::TimeInstant >	m_time
	The input time. More...

QString	m_title
	The icon item title. More...

float	m_undef
	undef value. More...

Properties
QPointF	pos

Private Member Functions
virtual te::dt::TimeInstant	getTime (QString file)=0
	Get time of the raster data. More...

Detailed Description

Definition at line 62 of file ImageItem.h.

Constructor & Destructor Documentation

te::qt::widgets::ImageItem::ImageItem ( )

Empty Constructor.

Definition at line 14 of file ImageItem.cpp.

te::qt::widgets::ImageItem::ImageItem	(	const QString &	title,
		const QString &	folder,
		te::qt::widgets::MapDisplay *	display
	)

Constructor It constructs a Image Item.

Parameters

title	The image item title.
folder	The absolute folder path name.
display	Where the pixmap item is displayed.

Definition at line 20 of file ImageItem.cpp.

References m_baseFile, m_dir, m_lut, and m_suffix.

te::qt::widgets::ImageItem::~ImageItem ( )

virtual

Destructor It destructs a Image Item.

Definition at line 37 of file ImageItem.cpp.

Member Function Documentation

void te::qt::widgets::ImageItem::adjustDataToAnimationTemporalExtent ( )

virtual

Adjust data for a given time animation period.

Reimplemented from te::qt::widgets::AnimationItem.

Definition at line 343 of file ImageItem.cpp.

References te::qt::widgets::AnimationItem::adjustDataToAnimationTemporalExtent().

void te::qt::widgets::ImageItem::calculateCurrentFile ( const unsigned int & curTime )

Calculate current file.

Parameters

curTime current time

Definition at line 413 of file ImageItem.cpp.

void te::qt::widgets::ImageItem::draw ( )

virtual

Draw the current image item.

Implements te::qt::widgets::AnimationItem.

Definition at line 407 of file ImageItem.cpp.

void te::qt::widgets::ImageItem::drawCurrentImage ( QPainter * p )

virtual

Get current image.

p Pointer to QPainter. r Image rect in device coordinate. ima Pointer to QImage.

Definition at line 187 of file ImageItem.cpp.

Referenced by te::qt::widgets::TimeSliderWidget::onDisplayPaintEvent().

void te::qt::widgets::ImageItem::drawForward ( const unsigned int & curTime )

virtual

Draw current image item. curTime The animation current time.

Implements te::qt::widgets::AnimationItem.

Definition at line 394 of file ImageItem.cpp.

void te::qt::widgets::ImageItem::erase ( const unsigned int & curTime )

virtual

Draw current image item. curTime The animation current time.

Implements te::qt::widgets::AnimationItem.

Definition at line 402 of file ImageItem.cpp.

void te::qt::widgets::ImageItem::generateRoute ( )

It generate the raster route.

animation The animation control.

Parameters

count The temporal data size.

Definition at line 465 of file ImageItem.cpp.

References te::gm::LineStringType.

bool te::qt::widgets::ImageItem::getCtlParameters ( )

virtual

Get control parameters.

Reimplemented in te::qt::widgets::Eta5kmItem, and te::qt::widgets::HidroItem.

Definition at line 95 of file ImageItem.cpp.

QAbstractAnimation::Direction te::qt::widgets::AnimationItem::getDirection ( )

inherited

Gets the Animation Item direction.

Returns: The Animation Item direction.

Definition at line 67 of file AnimationItem.cpp.

unsigned int te::qt::widgets::AnimationItem::getDuration ( )

inherited

Gets the Animation Item duration.

Returns: The Animation Item duration.

Definition at line 62 of file AnimationItem.cpp.

QPoint te::qt::widgets::AnimationItem::getPosInDeviceCoordinate ( )

inherited

It returns the Animation Item position in device coordinate.

Returns: Position in device coordinate.

Definition at line 33 of file AnimationItem.cpp.

References TE_UNKNOWN_SRS, and te::gm::AbstractPoint::transform().

QRect te::qt::widgets::ImageItem::getRect ( )

It gets image rect in device coordinate.

Definition at line 428 of file ImageItem.cpp.

References TE_UNKNOWN_SRS, and te::gm::Envelope::transform().

Referenced by te::qt::widgets::TimeSliderWidget::onDisplayPaintEvent().

virtual te::dt::TimeInstant te::qt::widgets::ImageItem::getTime ( QString file )

privatepure virtual

Get time of the raster data.

file raster data file name.

The time instant.

Implemented in te::qt::widgets::Eta5kmItem, te::qt::widgets::HidroItem, te::qt::widgets::GoesItem, and te::qt::widgets::QtKnowItem.

void te::qt::widgets::ImageItem::loadCurrentImage ( )

virtual

Get current image.

pointer to current image.

Reimplemented in te::qt::widgets::Eta5kmItem, and te::qt::widgets::HidroItem.

Definition at line 174 of file ImageItem.cpp.

Referenced by te::qt::widgets::TimeSliderWidget::onDisplayPaintEvent().

bool te::qt::widgets::ImageItem::loadData ( )

virtual

Load temporal raster data.

True if success.

Reimplemented in te::qt::widgets::Eta5kmItem, and te::qt::widgets::HidroItem.

Definition at line 56 of file ImageItem.cpp.

Referenced by te::qt::widgets::TimeSliderWidget::loadImageData().

void te::qt::widgets::ImageItem::paint	(	QPainter *	,
		const QStyleOptionGraphicsItem *	,
		QWidget *
	)

virtual

Paint a image item.

Implements te::qt::widgets::AnimationItem.

Definition at line 385 of file ImageItem.cpp.

void te::qt::widgets::AnimationItem::setDirection ( const QAbstractAnimation::Direction & direction )

inherited

Sets the Animation Item direction.

Parameters

direction The Animation Item direction.

Definition at line 56 of file AnimationItem.cpp.

Referenced by te::qt::widgets::TimeSliderWidget::setDirection().

void te::qt::widgets::AnimationItem::setDuration ( const unsigned int & duration )

inherited

Sets the Animation Item duration.

Parameters

duration The Animation Item duration.

Definition at line 46 of file AnimationItem.cpp.

Referenced by te::qt::widgets::TimeSliderWidget::setDirection(), and te::qt::widgets::AnimationScene::setDuration().

void te::qt::widgets::ImageItem::setImagePosition	(	const QPointF &	p,
		const QRectF &	dr
	)

Definition at line 41 of file ImageItem.cpp.

References te::gm::Envelope::getHeight(), te::gm::Envelope::getWidth(), te::gm::Envelope::m_llx, and te::gm::Envelope::m_lly.

void te::qt::widgets::ImageItem::setLUT ( const std::vector< std::pair< int, QColor > > & tab )

Sets the LUT. tab The LUT information.

Definition at line 441 of file ImageItem.cpp.

Referenced by te::qt::widgets::Eta5kmItem::setLUT(), and te::qt::widgets::HidroItem::setLUT().

void te::qt::widgets::ImageItem::tryDoReprojectionUsingAffineTransform ( QPainter * painter )

It try do reprojection using affine transfom. For small areas it gives a good result, however, for larger areas the result is not good.

Parameters

painter Painter that will be configured to try do reprojection.

Definition at line 244 of file ImageItem.cpp.

References te::gm::LineString::getPointN(), te::gm::Point::getX(), te::gm::Point::getY(), te::gm::LineStringType, PI, te::gm::LineString::setPoint(), TE_UNKNOWN_SRS, and te::gm::LineString::transform().

Member Data Documentation

Animation* te::qt::widgets::AnimationItem::m_animation

inherited

The animation this item.

Definition at line 157 of file AnimationItem.h.

Referenced by te::qt::widgets::TimeSliderWidget::addTemporalImages(), te::qt::widgets::Animation::Animation(), te::qt::widgets::TimeSliderWidget::calculateAllSpatialExtent(), te::qt::widgets::TimeSliderWidget::calculateAllTemporalExtent(), te::qt::widgets::TimeSliderWidget::createAnimations(), te::qt::widgets::TimeSliderWidget::dropAction(), and te::qt::widgets::TimeSliderWidget::removeAnimation().

QVector<QString> te::qt::widgets::ImageItem::m_animationFiles

The png files in display projection. It contains only the portions to be animated.

Definition at line 197 of file ImageItem.h.

QVector<QPointF> te::qt::widgets::AnimationItem::m_animationRoute

inherited

It contains only the portions to be animated.

Definition at line 150 of file AnimationItem.h.

Referenced by te::qt::widgets::Animation::setDataKeyValues().

QVector<te::dt::TimeInstant> te::qt::widgets::AnimationItem::m_animationTime

inherited

The animation time. It contains only the portions to be animated.

Definition at line 148 of file AnimationItem.h.

Referenced by te::qt::widgets::Animation::getAnimationDataIndex(), te::qt::widgets::TimeSliderWidget::onDisplayPaintEvent(), and te::qt::widgets::Animation::setDataKeyValues().

bool te::qt::widgets::AnimationItem::m_automaticPan

inherited

True if automatic pan over this item.

Definition at line 152 of file AnimationItem.h.

Referenced by te::qt::widgets::TimeSliderWidget::adjustPropertyDialog(), and te::qt::widgets::TimeSliderWidget::onAutoPanCheckBoxClicked().

QString te::qt::widgets::ImageItem::m_baseFile

Base file name.

Definition at line 200 of file ImageItem.h.

Referenced by ImageItem().

QString te::qt::widgets::ImageItem::m_currentImageFile

Image to be displayed on paint event animation.

Definition at line 198 of file ImageItem.h.

unsigned int te::qt::widgets::AnimationItem::m_curTimeDuration

inherited

Current time (ms). Its value is between 0 and the total duration.

Definition at line 154 of file AnimationItem.h.

Referenced by te::qt::widgets::AnimationScene::draw().

QDir te::qt::widgets::ImageItem::m_dir

The image data directory.

Definition at line 192 of file ImageItem.h.

Referenced by te::qt::widgets::TimeSliderWidget::addTemporalImages(), te::qt::widgets::TimeSliderWidget::coverageAlreadyExists(), te::qt::widgets::TimeSliderWidget::eventFilter(), ImageItem(), te::qt::widgets::TimeSliderWidget::onBackPushButtonClicked(), te::qt::widgets::TimeSliderWidget::onFrontPushButtonClicked(), te::qt::widgets::TimeSliderWidget::onOpacityValueChanged(), and te::qt::widgets::TimeSliderWidget::removeAnimation().

QAbstractAnimation::Direction te::qt::widgets::AnimationItem::m_direction

inherited

The direction.

Definition at line 159 of file AnimationItem.h.

te::qt::widgets::MapDisplay* te::qt::widgets::AnimationItem::m_display

inherited

Indicates where the icon item is displayed.

Definition at line 144 of file AnimationItem.h.

unsigned int te::qt::widgets::AnimationItem::m_duration

inherited

The duration this item.

Definition at line 158 of file AnimationItem.h.

QVector<QString> te::qt::widgets::ImageItem::m_files

The input files.

Definition at line 196 of file ImageItem.h.

QImage* te::qt::widgets::ImageItem::m_image

current image

Definition at line 199 of file ImageItem.h.

QPointF te::qt::widgets::ImageItem::m_imageCenterPos

Center of the image.

Definition at line 204 of file ImageItem.h.

QRectF te::qt::widgets::ImageItem::m_imaRect

Image location.

Definition at line 202 of file ImageItem.h.

std::map<uchar, QColor> te::qt::widgets::ImageItem::m_lut

LUT.

Definition at line 203 of file ImageItem.h.

Referenced by ImageItem().

QMatrix te::qt::widgets::AnimationItem::m_matrix

inherited

The display transformation matrix.

Definition at line 151 of file AnimationItem.h.

Referenced by te::qt::widgets::AnimationView::setMatrix().

size_t te::qt::widgets::ImageItem::m_ncols

number of colunms.

Definition at line 194 of file ImageItem.h.

size_t te::qt::widgets::ImageItem::m_nlines

number of lines.

Definition at line 193 of file ImageItem.h.

double te::qt::widgets::AnimationItem::m_norFinalTime

inherited

Normalized final time (between 0 and 1).

Definition at line 156 of file AnimationItem.h.

Referenced by te::qt::widgets::Animation::setDataKeyValues().

double te::qt::widgets::AnimationItem::m_norInitialTime

inherited

Normalized initial time (between 0 and 1).

Definition at line 155 of file AnimationItem.h.

Referenced by te::qt::widgets::Animation::setDataKeyValues().

int te::qt::widgets::AnimationItem::m_opacity

inherited

Opacity.

Definition at line 160 of file AnimationItem.h.

Referenced by te::qt::widgets::TimeSliderWidget::onAnimationComboBoxActivated(), and te::qt::widgets::TimeSliderWidget::onOpacityValueChanged().

double te::qt::widgets::AnimationItem::m_panFactor

inherited

the range is between 0.002 and 0.5

Definition at line 153 of file AnimationItem.h.

Referenced by te::qt::widgets::TimeSliderWidget::adjustPropertyDialog(), and te::qt::widgets::TimeSliderWidget::onPanFactorValueChanged().

QPointF te::qt::widgets::AnimationItem::m_pos

inherited

The icon position.

Definition at line 146 of file AnimationItem.h.

te::gm::LineString* te::qt::widgets::AnimationItem::m_route

inherited

The input path in world coordenates.

Definition at line 149 of file AnimationItem.h.

int te::qt::widgets::AnimationItem::m_SRID

inherited

The input route srid.

Definition at line 145 of file AnimationItem.h.

Referenced by te::qt::widgets::TimeSliderWidget::calculateAllSpatialExtent(), and te::qt::widgets::TimeSliderWidget::TimeSliderWidget().

QString te::qt::widgets::ImageItem::m_suffix

File suffix.

Definition at line 201 of file ImageItem.h.

Referenced by ImageItem().

QVector<te::dt::TimeInstant> te::qt::widgets::AnimationItem::m_time

inherited

The input time.

Definition at line 147 of file AnimationItem.h.

Referenced by te::qt::widgets::TimeSliderWidget::onAnimationComboBoxActivated().

QString te::qt::widgets::AnimationItem::m_title

inherited

The icon item title.

Definition at line 143 of file AnimationItem.h.

Referenced by te::qt::widgets::TimeSliderWidget::coverageAlreadyExists(), and te::qt::widgets::TimeSliderWidget::trajectoryAlreadyExists().

float te::qt::widgets::ImageItem::m_undef

undef value.

Definition at line 195 of file ImageItem.h.

Property Documentation

QPointF te::qt::widgets::AnimationItem::pos

readwriteinherited

Definition at line 65 of file AnimationItem.h.

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

/home/castejon/castejon_files/develop/terralib5/git_master/terralib5/src/terralib/qt/widgets/st/ImageItem.h
/home/castejon/castejon_files/develop/terralib5/git_master/terralib5/src/terralib/qt/widgets/st/ImageItem.cpp

Public Member Functions

Public Attributes

Properties

Private Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

Property Documentation