#include <RasterSlicingWizardPage.h>

Inheritance diagram for te::qt::widgets::RasterSlicingWizardPage:

Public Member Functions
void	applyPreview ()
	This function applies preview of raster slicing result. More...

void	clearCanvas ()
	This function cleans the canvas. More...

void	drawGeom ()
	This function draws geometry after the envelope was acquired. More...

te::se::ColorMap *	getColorMap ()
	This function returns the Color Map generated by the user. More...

std::string	getCurrentBand ()
	This function returns the band from the raster taht will be used. More...

const te::gm::Envelope &	getExtent ()
	This function returns the envelope that can be used to trim the raster if the user requests it. More...

void	getParameters (unsigned int &inputRasterBand, bool &eqHistogram)
	This function returns the parameters as configured by the user. More...

int	getSRID ()
	This function returns the srid of the display when the wizard was initiated. More...

bool	isComplete () const
	This function evaluates the page to confirm if the user has completed the minimum configuration required to slice the raster. More...

	RasterSlicingWizardPage (QWidget *parent=0)
	Constructor. More...

void	setActionGroup (QActionGroup *actionGroup)
	This function sets the QActionGroup. More...

void	setExtent (const te::gm::Envelope &extent)
	This function sets the envelope that will be used to trim tha raster if the user requests it. More...

void	setLayer (te::map::AbstractLayerPtr layer)
	This function sets the layer that contains the raster that will be sliced. More...

void	setMapDisplay (te::qt::widgets::MapDisplay *mapDisplay)
	This function sets the map display. More...

void	setSRID (int srid=0)
	This function sets the srid of the display when the wizard was initiated. More...

bool	trimRaster ()
	This function will check if the conditions required to trim the raster have been met. More...

	~RasterSlicingWizardPage ()
	Destructor. More...

Protected Slots
void	onEnvelopeAcquired (te::gm::Envelope env)

void	onSliceBandComboBoxIndexCHanged (int index)

void	updateHistogram ()

Protected Member Functions
void	drawPreview (te::rst::Raster *raster)

void	getRasterFromROI ()

Protected Attributes
te::qt::widgets::ChartDisplay *	m_chartDisplay
	The display used to draw the preview histogram. More...

te::qt::widgets::SlicingColorMapWidget *	m_colorMapWidget
	The widget used to edit the legend of the output layer. More...

std::unique_ptr< te::gm::Geometry >	m_geom
	The geometry. More...

te::qt::widgets::HistogramChart *	m_histogramChart
	The preview histogram chart. More...

te::qt::widgets::MapDisplay *	m_mapDisplay
	The map display. More...

std::unique_ptr< te::rst::Raster >	m_raster
	The raster that will be sliced. More...

te::map::AbstractLayerPtr	m_rasterLayer
	Testing a better way to show the chart. More...

std::unique_ptr< te::rst::Raster >	m_rasterPreview
	The raster used for preview. More...

std::unique_ptr< te::qt::widgets::RpToolsWidget >	m_tool
	Toolbar. More...

std::unique_ptr< Ui::RasterSlicingWizardPageForm >	m_ui
	The wizard page form. More...

Private Member Functions
RasterSlicingWizardPage &	operator= (const RasterSlicingWizardPage &rhs)

	RasterSlicingWizardPage (const RasterSlicingWizardPage &rhs)

Private Attributes
te::gm::Envelope	m_extent
	The envelope that can be used to trim the output raster. More...

int	m_srid
	The current srid from the display. More...

Detailed Description

Definition at line 63 of file RasterSlicingWizardPage.h.

Constructor & Destructor Documentation

te::qt::widgets::RasterSlicingWizardPage::RasterSlicingWizardPage ( QWidget * parent = 0 )

te::qt::widgets::RasterSlicingWizardPage::~RasterSlicingWizardPage ( )

default

Destructor.

Referenced by RasterSlicingWizardPage().

te::qt::widgets::RasterSlicingWizardPage::RasterSlicingWizardPage ( const RasterSlicingWizardPage & rhs )

private

Member Function Documentation

void te::qt::widgets::RasterSlicingWizardPage::applyPreview ( )

This function applies preview of raster slicing result.

Definition at line 365 of file RasterSlicingWizardPage.cpp.

References te::rst::BandProperty::ColorEntry::c1, te::rst::BandProperty::ColorEntry::c2, te::rst::BandProperty::ColorEntry::c3, te::rst::BandProperty::ColorEntry::c4, drawPreview(), te::common::FreeContents(), te::color::RGBAColor::getAlpha(), te::color::RGBAColor::getBlue(), getColorMap(), te::color::RGBAColor::getGreen(), te::rp::Module::getLastLogStr(), getParameters(), te::color::RGBAColor::getRed(), te::se::GetString(), m_rasterPreview, and te::rp::RasterSlicing().

Referenced by getRasterFromROI().

void te::qt::widgets::RasterSlicingWizardPage::clearCanvas ( )

This function cleans the canvas.

Definition at line 284 of file RasterSlicingWizardPage.cpp.

References te::qt::widgets::Canvas::clear(), te::qt::widgets::MapDisplay::getDraftPixmap(), and m_mapDisplay.

void te::qt::widgets::RasterSlicingWizardPage::drawGeom ( )

This function draws geometry after the envelope was acquired.

Definition at line 263 of file RasterSlicingWizardPage.cpp.

References te::qt::widgets::Canvas::draw(), te::qt::widgets::MapDisplay::getDraftPixmap(), te::map::MapDisplay::getExtent(), m_geom, te::gm::Envelope::m_llx, te::gm::Envelope::m_lly, m_mapDisplay, te::gm::Envelope::m_urx, te::gm::Envelope::m_ury, te::qt::widgets::Canvas::setDevice(), te::qt::widgets::Canvas::setPolygonContourColor(), te::qt::widgets::Canvas::setPolygonContourWidth(), te::qt::widgets::Canvas::setWindow(), and TE_OPAQUE.

Referenced by onEnvelopeAcquired().

void te::qt::widgets::RasterSlicingWizardPage::drawPreview ( te::rst::Raster * raster )

protected

te::se::ColorMap * te::qt::widgets::RasterSlicingWizardPage::getColorMap ( )

This function returns the Color Map generated by the user.

Returns: A color map representing the legend created by the user.

/note The caller will take ownership of the returned pointer

Definition at line 112 of file RasterSlicingWizardPage.cpp.

References te::qt::widgets::SlicingColorMapWidget::getColorMap(), and m_colorMapWidget.

Referenced by applyPreview().

std::string te::qt::widgets::RasterSlicingWizardPage::getCurrentBand ( )

This function returns the band from the raster taht will be used.

Returns: A string that represents the band that will be used to slice the raster.

Definition at line 117 of file RasterSlicingWizardPage.cpp.

References m_ui.

const te::gm::Envelope & te::qt::widgets::RasterSlicingWizardPage::getExtent ( )

This function returns the envelope that can be used to trim the raster if the user requests it.

Returns: A reference to the Envelope that can be used to trim the raster if the user requests it.

Definition at line 122 of file RasterSlicingWizardPage.cpp.

References m_extent.

void te::qt::widgets::RasterSlicingWizardPage::getParameters	(	unsigned int &	inputRasterBand,
		bool &	eqHistogram
	)

This function returns the parameters as configured by the user.

Parameters

inputRasterBand	The band from the raster selected by the user.
slicesNumber	The number of slices that will be used to generate the histogram.
eqHistogram	A boolean that holds weather the histogram will be equalized or not.

Definition at line 248 of file RasterSlicingWizardPage.cpp.

References m_ui.

Referenced by applyPreview().

void te::qt::widgets::RasterSlicingWizardPage::getRasterFromROI ( )

protected

int te::qt::widgets::RasterSlicingWizardPage::getSRID ( )

This function returns the srid of the display when the wizard was initiated.

Returns: The srid of the display when the wizard was initiated.

Definition at line 127 of file RasterSlicingWizardPage.cpp.

References m_srid.

bool te::qt::widgets::RasterSlicingWizardPage::isComplete ( ) const

This function evaluates the page to confirm if the user has completed the minimum configuration required to slice the raster.

In order for this function to return true:

The color map taht will be used on the output layer can not be empty.

Parameters

A	boolean that indicates if the page is complete.

Definition at line 255 of file RasterSlicingWizardPage.cpp.

References te::qt::widgets::SlicingColorMapWidget::getForm(), and m_colorMapWidget.

void te::qt::widgets::RasterSlicingWizardPage::onEnvelopeAcquired ( te::gm::Envelope env )

protectedslot

Definition at line 230 of file RasterSlicingWizardPage.cpp.

References drawGeom(), te::gm::GetGeomFromEnvelope(), getRasterFromROI(), te::map::MapDisplay::getSRID(), te::gm::Envelope::intersects(), te::gm::Envelope::isValid(), m_geom, m_mapDisplay, m_rasterLayer, and te::gm::Envelope::transform().

Referenced by RasterSlicingWizardPage().

void te::qt::widgets::RasterSlicingWizardPage::onSliceBandComboBoxIndexCHanged ( int index )

protectedslot

Definition at line 225 of file RasterSlicingWizardPage.cpp.

References m_ui.

RasterSlicingWizardPage& te::qt::widgets::RasterSlicingWizardPage::operator= ( const RasterSlicingWizardPage & rhs )

private

void te::qt::widgets::RasterSlicingWizardPage::setActionGroup ( QActionGroup * actionGroup )

This function sets the QActionGroup.

Parameters

QActionGroup.

Definition at line 138 of file RasterSlicingWizardPage.cpp.

References m_tool.

void te::qt::widgets::RasterSlicingWizardPage::setExtent ( const te::gm::Envelope & extent )

This function sets the envelope that will be used to trim tha raster if the user requests it.

Parameters

extent A reference to the envelope that can be used to trim tha raster.

Definition at line 186 of file RasterSlicingWizardPage.cpp.

References te::gm::Envelope::isValid(), m_extent, and m_ui.

void te::qt::widgets::RasterSlicingWizardPage::setLayer ( te::map::AbstractLayerPtr layer )

This function sets the layer that contains the raster that will be sliced.

Parameters

layer The layer from which the raster will be obtained.

Definition at line 156 of file RasterSlicingWizardPage.cpp.

References band, ds, te::da::GetFirstPropertyPos(), m_colorMapWidget, m_raster, m_rasterLayer, m_ui, te::dt::RASTER_TYPE, and te::qt::widgets::SlicingColorMapWidget::setRaster().

void te::qt::widgets::RasterSlicingWizardPage::setMapDisplay ( te::qt::widgets::MapDisplay * mapDisplay )

This function sets the map display.

Parameters

Map display.

Definition at line 132 of file RasterSlicingWizardPage.cpp.

References m_mapDisplay, and m_tool.

void te::qt::widgets::RasterSlicingWizardPage::setSRID ( int srid = 0 )

This function sets the srid of the display when the wizard was initiated.

Parameters

srid	The current srid of the display.

Definition at line 196 of file RasterSlicingWizardPage.cpp.

References m_srid.

bool te::qt::widgets::RasterSlicingWizardPage::trimRaster ( )

This function will check if the conditions required to trim the raster have been met.

In order for this function to return true:

The user must select the option to use the visible area; The extent must be valid; The extent must be within the raster;

Returns: A boolean that indicates if the raster can be trimmed.

Definition at line 144 of file RasterSlicingWizardPage.cpp.

References te::gm::Envelope::isValid(), m_extent, m_raster, and m_ui.

void te::qt::widgets::RasterSlicingWizardPage::updateHistogram ( )

protectedslot

Definition at line 201 of file RasterSlicingWizardPage.cpp.

References band, te::qt::widgets::createHistogram(), te::map::GetRaster(), m_chartDisplay, m_histogramChart, m_rasterLayer, m_ui, te::qt::widgets::HistogramChart::setData(), and te::qt::widgets::HistogramChart::setHistogram().

Referenced by RasterSlicingWizardPage().

Member Data Documentation

te::qt::widgets::ChartDisplay* te::qt::widgets::RasterSlicingWizardPage::m_chartDisplay

protected

The display used to draw the preview histogram.

Definition at line 198 of file RasterSlicingWizardPage.h.

Referenced by RasterSlicingWizardPage(), and updateHistogram().

te::qt::widgets::SlicingColorMapWidget* te::qt::widgets::RasterSlicingWizardPage::m_colorMapWidget

protected

The widget used to edit the legend of the output layer.

Definition at line 199 of file RasterSlicingWizardPage.h.

Referenced by getColorMap(), isComplete(), RasterSlicingWizardPage(), and setLayer().

te::gm::Envelope te::qt::widgets::RasterSlicingWizardPage::m_extent

private

The envelope that can be used to trim the output raster.

Definition at line 219 of file RasterSlicingWizardPage.h.

Referenced by getExtent(), RasterSlicingWizardPage(), setExtent(), and trimRaster().

std::unique_ptr<te::gm::Geometry> te::qt::widgets::RasterSlicingWizardPage::m_geom

protected

The geometry.

Definition at line 204 of file RasterSlicingWizardPage.h.

Referenced by drawGeom(), drawPreview(), getRasterFromROI(), and onEnvelopeAcquired().

te::qt::widgets::HistogramChart* te::qt::widgets::RasterSlicingWizardPage::m_histogramChart

protected

The preview histogram chart.

Definition at line 200 of file RasterSlicingWizardPage.h.

Referenced by RasterSlicingWizardPage(), and updateHistogram().

te::qt::widgets::MapDisplay* te::qt::widgets::RasterSlicingWizardPage::m_mapDisplay

protected

The map display.

Definition at line 203 of file RasterSlicingWizardPage.h.

Referenced by clearCanvas(), drawGeom(), drawPreview(), getRasterFromROI(), onEnvelopeAcquired(), RasterSlicingWizardPage(), and setMapDisplay().

std::unique_ptr<te::rst::Raster> te::qt::widgets::RasterSlicingWizardPage::m_raster

protected

The raster that will be sliced.

Definition at line 201 of file RasterSlicingWizardPage.h.

Referenced by setLayer(), and trimRaster().

te::map::AbstractLayerPtr te::qt::widgets::RasterSlicingWizardPage::m_rasterLayer

protected

Testing a better way to show the chart.

Definition at line 202 of file RasterSlicingWizardPage.h.

Referenced by getRasterFromROI(), onEnvelopeAcquired(), setLayer(), and updateHistogram().

std::unique_ptr<te::rst::Raster> te::qt::widgets::RasterSlicingWizardPage::m_rasterPreview

protected

The raster used for preview.

Definition at line 205 of file RasterSlicingWizardPage.h.

Referenced by applyPreview(), and getRasterFromROI().

int te::qt::widgets::RasterSlicingWizardPage::m_srid

private

The current srid from the display.

Definition at line 220 of file RasterSlicingWizardPage.h.

Referenced by getSRID(), RasterSlicingWizardPage(), and setSRID().

std::unique_ptr<te::qt::widgets::RpToolsWidget> te::qt::widgets::RasterSlicingWizardPage::m_tool

protected

Toolbar.

Definition at line 197 of file RasterSlicingWizardPage.h.

Referenced by RasterSlicingWizardPage(), setActionGroup(), and setMapDisplay().

std::unique_ptr<Ui::RasterSlicingWizardPageForm> te::qt::widgets::RasterSlicingWizardPage::m_ui

protected

The wizard page form.

Definition at line 196 of file RasterSlicingWizardPage.h.

Referenced by getCurrentBand(), getParameters(), onSliceBandComboBoxIndexCHanged(), RasterSlicingWizardPage(), setExtent(), setLayer(), trimRaster(), and updateHistogram().

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

Public Member Functions

Protected Slots

Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation