casa::viewer::Region Class Reference

All regions are specified in "linear coordinates", not "pixel coordinates". More...

#include <Region.qo.h>

Inheritance diagram for casa::viewer::Region:

Signals
void	selectionChanged (viewer::Region *, bool)
void	regionCreated (int, const QString &shape, const QString &name, const QList< double > &world_x, const QList< double > &world_y, const QList< int > &pixel_x, const QList< int > &pixel_y, const QString &linecolor, const QString &text, const QString &font, int fontsize, int fontstyle)
void	regionUpdate (int, viewer::region::RegionChanges, const QList< double > &world_x, const QList< double > &world_y, const QList< int > &pixel_x, const QList< int > &pixel_y)
void	regionChange (viewer::Region *, std::string)
void	regionUpdateResponse (int, const QString &shape, const QString &name, const QList< double > &world_x, const QList< double > &world_y, const QList< int > &pixel_x, const QList< int > &pixel_y, const QString &linecolor, const QString &text, const QString &font, int fontsize, int fontstyle)
	generated by emitUpdate( ).
void	showHistogramTool ()
Public Member Functions
const std::string	name () const
	user specified name
std::string	lineColor () const
std::string	centerColor () const
int	lineWidth () const
region::LineStyle	lineStyle () const
std::string	textColor () const
std::string	textFont () const
int	textFontSize () const
int	textFontStyle () const
std::string	textValue () const
region::TextPosition	textPosition () const
void	textPositionDelta (int &x, int &y) const
virtual void	setLabel (const std::string &l)
virtual void	setLabelPosition (region::TextPosition)
virtual void	setLabelDelta (const std::vector< int > &)
virtual void	setFont (const std::string &font="", int font_size=-1, int font_style=0, const std::string &font_color="")
virtual void	setLine (const std::string &line_color="", region::LineStyle line_style=region::SolidLine, unsigned int line_width=1)
virtual void	setAnnotation (bool)
void	getCoordinatesAndUnits (region::Coord &c, region::Units &x_units, region::Units &y_units, std::string &width_height_units) const
void	getPositionString (std::string &x, std::string &y, std::string &angle, double &bounding_width, double &bounding_height, region::Coord coord=region::DefaultCoord, region::Units x_units=region::DefaultUnits, region::Units y_units=region::DefaultUnits, const std::string &bounding_units="rad") const
bool	translateX (const std::string &, const std::string &, const std::string &)
bool	translateY (const std::string &, const std::string &, const std::string &)
bool	resizeX (const std::string &, const std::string &, const std::string &)
bool	resizeY (const std::string &, const std::string &, const std::string &)
int	numFrames () const
void	zRange (int &x, int &y) const
int	zIndex () const
bool	regionVisible () const
bool	worldBoundingRectangle (double &, double &, const std::string &) const
virtual	~Region ()
	Region ()
	Region (const std::string &name, WorldCanvas wc, QtRegionDock , bool hold_signals_=false, QtRegionState *supplied_state=0, QtMouseToolNames::PointRegionSymbols sym=QtMouseToolNames::SYM_UNKNOWN)
virtual bool	degenerate () const
	is this region degenerate?
void	setDrawingEnv ()
void	resetDrawingEnv ()
void	setTextEnv ()
void	resetTextEnv ()
void	pushDrawingEnv (region::LineStyle ls, int thickness=-1)
void	popDrawingEnv ()
void	setDrawCenter (bool draw_center)
bool	getDrawCenter ()
void	refresh ()
	duplicate of MultiWCTool::refresh( )
virtual region::PointInfo	checkPoint (double x, double y) const =0
void	invalidateCenterInfo ()
	indicates that the center info is no longer valid
bool	selected () const
virtual bool	weaklySelected () const
	is this region weakly or temporarily selected?
virtual void	weaklySelect (bool scroll_dock=true)
virtual void	weaklyUnselect ()
	weaklyUnselectLimited( ) plus extra processing.
virtual void	weaklyUnselectLimited ()
	just unmark this region (called from RegionToolManager); do not do the rest of the reorganization that weaklyUnselect( ) does.
virtual void	selectedInCanvas ()
	indicates that the user has selected this rectangle.
virtual bool	valid_translation (double dx, double dy, double width_delta, double height_delta)=0
virtual void	mark (bool set=true)
	functions added with the introduction of RegionToolManager and the unified selection and manipulation of the various region types.
virtual bool	marked () const
virtual bool	mark_toggle ()
	returns the new state.
size_t	selected_region_count ()
size_t	marked_region_count ()
void	clearMouseInRegion ()
virtual void	status (const std::string &msg, const std::string &type="info")
	update status information.
virtual bool	markCenter () const
virtual bool	skyComponent () const
virtual void	output (ds9writer &out) const =0
void	holdSignals ()
	postpone signal processing (important for signals generated during construction).
virtual void	releaseSignals ()
virtual std::list< SHARED_PTR < RegionInfo > > *	statistics ()
int	getId () const
	Histogram functionality.
ImageRegion *	getImageRegion (DisplayData *dd) const
virtual region::RegionTypes	type () const =0
	--------------------==================== from old QtRegion ====================--------------------
virtual void	pixelCenter (double &, double &) const =0
QtRegionState *	state ()
	DISPLAY_PURE_VIRTUAL(Region::pixelCenter,);.
int	markerScale () const
	how much to scale the symbol used to mark point regions.
void	setMarkerScale (int v)
void	updateStateInfo (bool region_modified, region::RegionChanges)
	indicates that region movement requires the update of state information.
void	refresh_state_gui ()
void	clearStatistics ()
	blank out the statistics for this region
void	statisticsUpdateNeeded ()
int &	colorIndex ()
	used to synchronize the default color for all of the RegionDock's RegionState objects.
std::pair< int, int > &	tabState ()
	used to synchronize all of the RegionDock's RegionState tab configuration.
std::map< std::string, int > &	coordState ()
	used to synchronize all of the RegionDock's RegionState coordinate configuration.
void	selectedCountUpdateNeeded ()
	forward state update information to the dock wherere a count of selected regions, information is maintained.
QString	getSaveDir ()
	used to synchronize all region directories per QtDisplayPanelGUI.
void	putSaveDir (QString)
QString	getLoadDir ()
void	putLoadDir (QString)
virtual bool	setMarker (QtMouseToolNames::PointRegionSymbols)
Static Public Member Functions
static bool	refreshNeeded (int v)
	functions to query results from mouse functions.
static bool	regionSelected (int v)
static bool	handleSelected (int v)
static SHARED_PTR< viewer::Region >	creatingRegion ()
	called when creating regions to allow suppression of corner-handle drawing.
static void	creatingRegionBegin (SHARED_PTR< viewer::Region > r)
static void	creatingRegionEnd ()
Protected Types
typedef std::pair < region::LineStyle, int >	ls_ele
Protected Slots
void	refresh_canvas_event ()
void	refresh_statistics_event (bool)
void	refresh_position_event (bool)
void	translate_x (const QString &, const QString &, const QString &)
void	translate_y (const QString &, const QString &, const QString &)
void	resize_x (const QString &, const QString &, const QString &)
void	resize_y (const QString &, const QString &, const QString &)
void	updateCenterInfo ()
void	adjustCorners (double, double, double, double)
void	refresh_zrange_event (int, int)
void	revoke_region ()
	revoke.
void	revoke_region (QtRegionState *)
	revoke if our state matches parameter.
void	reload_statistics_event ()
void	output (std::list< QtRegionState * >, RegionTextList &)
void	output (std::list< QtRegionState * >, ds9writer &)
Protected Member Functions
void	fetch_details (region::RegionTypes &type, QList< int > &pixelx, QList< int > &pixely, QList< double > &worldx, QList< double > &worldy)
virtual void	fetch_region_details (region::RegionTypes &type, std::vector< std::pair< int, int > > &pixel_pts, std::vector< std::pair< double, double > > &world_pts) const
void	signal_region_change (region::RegionChanges)
void	initHistogram ()
	--------------------==================== from old QtRegion ====================--------------------
virtual std::list< SHARED_PTR < RegionInfo > > *	generate_dds_statistics ()
virtual void	generate_nonimage_statistics (DisplayData , std::list< SHARED_PTR< RegionInfo > > )
	hook to allow generate_dds_statistics( ) to generate statistics for rectangular measurement set regions.
virtual RegionInfo *	newInfoObject (ImageInterface< Float > , PrincipalAxesDD )
	newInfoObject(.
virtual ImageRegion_state	get_image_selected_region (DisplayData *)
virtual std::list< SHARED_PTR < RegionInfo > > *	generate_dds_centers ()=0
double	linear_average (double a, double b) const
RegionInfo::center_t *	getLayerCenter (PrincipalAxesDD *padd, SHARED_PTR< ImageInterface< Float > > image, ImageRegion &imgReg)
RegionInfo::stats_t *	getLayerStats (PrincipalAxesDD padd, ImageInterface< Float > image, ImageRegion &imgReg)
region::Units	current_xunits () const
region::Units	current_yunits () const
region::Coord	current_region_coordsys () const
MDirection::Types	current_casa_coordsys () const
virtual void	drawRegion (bool)=0
virtual void	drawText ()
virtual void	drawCenter (double &x, double &y, double &deltx, double &delty)
virtual bool	within_drawing_area ()
Static Protected Member Functions
static Int	getAxisIndex (ImageInterface< Float > *image, std::string axtype)
Protected Attributes
QtRegionDock *	dock_
QtRegionState *	mystate
HistogramTab *	histogram
bool	statistics_update_needed
bool	position_visible
bool	position_update_needed
int	id_
bool	statistics_visible
int	hold_signals
std::map < region::RegionChanges, bool >	held_signals
virtual ImageRegion virtual get_image_region(DisplayData ) const DISPLAY_PURE_VIRTUAL(Region const std::set< Region * >	get_selected_regions )()
region::LineStyle	current_ls
std::list< ls_ele >	ls_stack
WorldCanvas *	wc_
int	last_z_index
bool	selected_
bool	visible_
bool	complete
	Should this region be considered complete? Set to true by derived classes.
bool	mouse_in_region
	Derived classes set this to true and clear it when the mouse enters and exits this regions bounding box.
Static Protected Attributes
static const int	SEXAGPREC
static SHARED_PTR< Region >	creating_region
	Holds a pointer to the region currently being created.
Private Slots
void	update_histogram_event ()
	Called when the histogram stack needs to be changed due to the add/removal of an image.
Private Member Functions
void	init ()
	common state-setup for constructors.
void	updateHistogramRegion ()
void	clearHistograms ()
void	process_held_signals ()
void	clear_signal_cache ()
void	set_line_style (const ls_ele &)
Private Attributes
bool	z_index_within_range
bool	draw_center_
std::string	name_

Detailed Description

All regions are specified in "linear coordinates", not "pixel coordinates".

This is necessary because "linear coordinates" scale with zooming whereas "pixel coordinates" do not. Unfortunately, this means that coordinate transformation is required each time the region is drawn.

Definition at line 143 of file Region.qo.h.

Member Typedef Documentation

typedef std::pair<region::LineStyle,int> casa::viewer::Region::ls_ele [protected]

Definition at line 541 of file Region.qo.h.

Constructor & Destructor Documentation

virtual casa::viewer::Region::~Region ( ) [virtual]

casa::viewer::Region::Region ( ) [inline]

Definition at line 230 of file Region.qo.h.

casa::viewer::Region::Region	(	const std::string &	name,
		WorldCanvas *	wc,
		QtRegionDock *	,
		bool	hold_signals_ = `false`,
		QtRegionState *	supplied_state = `0`,
		QtMouseToolNames::PointRegionSymbols	sym = `QtMouseToolNames::SYM_UNKNOWN`
	)

Member Function Documentation

void casa::viewer::Region::adjustCorners	(	double	,
		double	,
		double	,
		double
	)			`[protected, slot]`

std::string casa::viewer::Region::centerColor ( ) const [inline]

Definition at line 166 of file Region.qo.h.

References casa::viewer::QtRegionState::centerColor(), and mystate.

virtual region::PointInfo casa::viewer::Region::checkPoint	(	double	x,
		double	y
	)			const `[pure virtual]`

Implemented in casa::viewer::Point, casa::viewer::Polygon, casa::viewer::Polyline, casa::viewer::PVLine, and casa::viewer::Rectangle.

void casa::viewer::Region::clear_signal_cache ( ) [private]

void casa::viewer::Region::clearHistograms ( ) [private]

void casa::viewer::Region::clearMouseInRegion ( ) [inline]

Definition at line 305 of file Region.qo.h.

References mouse_in_region.

void casa::viewer::Region::clearStatistics ( )

blank out the statistics for this region

int& casa::viewer::Region::colorIndex ( )

used to synchronize the default color for all of the RegionDock's RegionState objects.

.\.

std::map<std::string,int>& casa::viewer::Region::coordState ( )

used to synchronize all of the RegionDock's RegionState coordinate configuration.

.\.

static SHARED_PTR<viewer::Region> casa::viewer::Region::creatingRegion ( ) [inline, static]

called when creating regions to allow suppression of corner-handle drawing.

.\.

Definition at line 343 of file Region.qo.h.

References creating_region.

static void casa::viewer::Region::creatingRegionBegin ( SHARED_PTR< viewer::Region > r ) [inline, static]

Definition at line 346 of file Region.qo.h.

References creating_region.

static void casa::viewer::Region::creatingRegionEnd ( ) [inline, static]

Definition at line 349 of file Region.qo.h.

References creating_region.

MDirection::Types casa::viewer::Region::current_casa_coordsys ( ) const [protected]

region::Coord casa::viewer::Region::current_region_coordsys ( ) const [protected]

region::Units casa::viewer::Region::current_xunits ( ) const [protected]

region::Units casa::viewer::Region::current_yunits ( ) const [protected]

virtual bool casa::viewer::Region::degenerate ( ) const [virtual]

is this region degenerate?

Reimplemented in casa::viewer::Point.

virtual void casa::viewer::Region::drawCenter	(	double &	x,
		double &	y,
		double &	deltx,
		double &	delty
	)			`[protected, virtual]`

virtual void casa::viewer::Region::drawRegion ( bool ) [protected, pure virtual]

Implemented in casa::viewer::Ellipse, casa::viewer::Point, casa::viewer::Polygon, casa::viewer::Polyline, casa::viewer::PVLine, and casa::viewer::Rectangle.

virtual void casa::viewer::Region::drawText ( ) [protected, virtual]

Reimplemented in casa::viewer::Polyline.

void casa::viewer::Region::fetch_details	(	region::RegionTypes &	type,
		QList< int > &	pixelx,
		QList< int > &	pixely,
		QList< double > &	worldx,
		QList< double > &	worldy
	)			`[protected]`

virtual void casa::viewer::Region::fetch_region_details	(	region::RegionTypes &	type,
		std::vector< std::pair< int, int > > &	pixel_pts,
		std::vector< std::pair< double, double > > &	world_pts
	)			const `[inline, protected, virtual]`

Reimplemented in casa::viewer::Ellipse, casa::viewer::Point, casa::viewer::Polygon, casa::viewer::Polyline, casa::viewer::PVLine, and casa::viewer::Rectangle.

Definition at line 481 of file Region.qo.h.

References DISPLAY_PURE_VIRTUAL, and casa::viewer::region::NonRegion.

virtual std::list<SHARED_PTR<RegionInfo> >* casa::viewer::Region::generate_dds_centers ( ) [protected, pure virtual]

Implemented in casa::viewer::Ellipse, casa::viewer::Point, casa::viewer::Polygon, casa::viewer::Polyline, casa::viewer::PVLine, and casa::viewer::Rectangle.

virtual std::list<SHARED_PTR<RegionInfo> >* casa::viewer::Region::generate_dds_statistics ( ) [protected, virtual]

Referenced by statistics().

virtual void casa::viewer::Region::generate_nonimage_statistics	(	DisplayData *	,
		std::list< SHARED_PTR< RegionInfo > > *
	)			`[inline, protected, virtual]`

hook to allow generate_dds_statistics( ) to generate statistics for rectangular measurement set regions.

.\.

Definition at line 500 of file Region.qo.h.

virtual ImageRegion_state casa::viewer::Region::get_image_selected_region ( DisplayData * ) [protected, virtual]

static Int casa::viewer::Region::getAxisIndex	(	ImageInterface< Float > *	image,
		std::string	axtype
	)			`[static, protected]`

void casa::viewer::Region::getCoordinatesAndUnits	(	region::Coord &	c,
		region::Units &	x_units,
		region::Units &	y_units,
		std::string &	width_height_units
	)			const

bool casa::viewer::Region::getDrawCenter ( ) [inline]

Definition at line 249 of file Region.qo.h.

References draw_center_.

int casa::viewer::Region::getId ( ) const [inline]

Histogram functionality.

Definition at line 354 of file Region.qo.h.

References id_.

ImageRegion* casa::viewer::Region::getImageRegion ( DisplayData * dd ) const [inline]

Definition at line 357 of file Region.qo.h.

RegionInfo::center_t* casa::viewer::Region::getLayerCenter	(	PrincipalAxesDD *	padd,
		SHARED_PTR< ImageInterface< Float > >	image,
		ImageRegion &	imgReg
	)			`[protected]`

RegionInfo::stats_t* casa::viewer::Region::getLayerStats	(	PrincipalAxesDD *	padd,
		ImageInterface< Float > *	image,
		ImageRegion &	imgReg
	)			`[protected]`

QString casa::viewer::Region::getLoadDir ( )

void casa::viewer::Region::getPositionString	(	std::string &	x,
		std::string &	y,
		std::string &	angle,
		double &	bounding_width,
		double &	bounding_height,
		region::Coord	coord = `region::DefaultCoord`,
		region::Units	x_units = `region::DefaultUnits`,
		region::Units	y_units = `region::DefaultUnits`,
		const std::string &	bounding_units = `"rad"`
	)			const

QString casa::viewer::Region::getSaveDir ( )

used to synchronize all region directories per QtDisplayPanelGUI.

.\.

static bool casa::viewer::Region::handleSelected ( int v ) [inline, static]

Definition at line 154 of file Region.qo.h.

References casa::viewer::region::MouseHandle.

void casa::viewer::Region::holdSignals ( ) [inline]

postpone signal processing (important for signals generated during construction).

.\.

Definition at line 330 of file Region.qo.h.

References hold_signals.

void casa::viewer::Region::init ( ) [private]

common state-setup for constructors.

.\.

void casa::viewer::Region::initHistogram ( ) [protected]

--------------------==================== from old QtRegion ====================--------------------

Referenced by casa::viewer::Rectangle::Rectangle().

void casa::viewer::Region::invalidateCenterInfo ( )

indicates that the center info is no longer valid

double casa::viewer::Region::linear_average	(	double	a,
		double	b
	)			const `[inline, protected]`

Definition at line 518 of file Region.qo.h.

std::string casa::viewer::Region::lineColor ( ) const [inline]

Definition at line 163 of file Region.qo.h.

References casa::viewer::QtRegionState::lineColor(), and mystate.

region::LineStyle casa::viewer::Region::lineStyle ( ) const [inline]

Definition at line 172 of file Region.qo.h.

References casa::viewer::QtRegionState::lineStyle(), and mystate.

int casa::viewer::Region::lineWidth ( ) const [inline]

Definition at line 169 of file Region.qo.h.

References casa::viewer::QtRegionState::lineWidth(), and mystate.

virtual void casa::viewer::Region::mark ( bool set = true ) [virtual]

functions added with the introduction of RegionToolManager and the unified selection and manipulation of the various region types.

.\.

virtual bool casa::viewer::Region::mark_toggle ( ) [virtual]

returns the new state.

.\.

virtual bool casa::viewer::Region::markCenter ( ) const [inline, virtual]

Definition at line 312 of file Region.qo.h.

References casa::viewer::QtRegionState::markCenter(), and mystate.

virtual bool casa::viewer::Region::marked ( ) const [inline, virtual]

Definition at line 297 of file Region.qo.h.

References casa::viewer::QtRegionState::marked(), and mystate.

size_t casa::viewer::Region::marked_region_count ( )

int casa::viewer::Region::markerScale ( ) const [inline]

how much to scale the symbol used to mark point regions.

.\. assumed to go from 0 to 9..\.

Definition at line 379 of file Region.qo.h.

References casa::viewer::QtRegionState::markerScale(), and mystate.

const std::string casa::viewer::Region::name ( ) const [inline]

user specified name

Definition at line 159 of file Region.qo.h.

References name_.

virtual RegionInfo* casa::viewer::Region::newInfoObject	(	ImageInterface< Float > *	,
		PrincipalAxesDD *
	)			`[inline, protected, virtual]`

newInfoObject(.

..) is currently only used for PVLine regions, but it should be used for other regions to allow for specialized creation of the region info objects for display in "statistics"..\.

Reimplemented in casa::viewer::Polyline, and casa::viewer::PVLine.

Definition at line 504 of file Region.qo.h.

int casa::viewer::Region::numFrames ( ) const

void casa::viewer::Region::output	(	std::list< QtRegionState * >	,
		ds9writer &
	)			`[protected, slot]`

void casa::viewer::Region::output	(	std::list< QtRegionState * >	,
		RegionTextList &
	)			`[protected, slot]`

virtual void casa::viewer::Region::output ( ds9writer & out ) const [pure virtual]

Implemented in casa::viewer::Polygon, casa::viewer::Polyline, casa::viewer::PVLine, and casa::viewer::Rectangle.

virtual void casa::viewer::Region::pixelCenter	(	double &	,
		double &
	)			const `[pure virtual]`

Implemented in casa::viewer::Polygon, casa::viewer::Polyline, casa::viewer::PVLine, and casa::viewer::Rectangle.

void casa::viewer::Region::popDrawingEnv ( )

void casa::viewer::Region::process_held_signals ( ) [private]

Referenced by releaseSignals().

void casa::viewer::Region::pushDrawingEnv	(	region::LineStyle	ls,
		int	thickness = `-1`
	)

void casa::viewer::Region::putLoadDir ( QString )

void casa::viewer::Region::putSaveDir ( QString )

void casa::viewer::Region::refresh ( )

duplicate of MultiWCTool::refresh( )

void casa::viewer::Region::refresh_canvas_event ( ) [protected, slot]

void casa::viewer::Region::refresh_position_event ( bool ) [protected, slot]

void casa::viewer::Region::refresh_state_gui ( )

void casa::viewer::Region::refresh_statistics_event ( bool ) [protected, slot]

void casa::viewer::Region::refresh_zrange_event	(	int	,
		int
	)			`[protected, slot]`

static bool casa::viewer::Region::refreshNeeded ( int v ) [inline, static]

functions to query results from mouse functions.

.\.

Definition at line 148 of file Region.qo.h.

References casa::viewer::region::MouseRefresh.

void casa::viewer::Region::regionChange	(	viewer::Region *	,
		std::string
	)			`[signal]`

void casa::viewer::Region::regionCreated	(	int	,
		const QString &	shape,
		const QString &	name,
		const QList< double > &	world_x,
		const QList< double > &	world_y,
		const QList< int > &	pixel_x,
		const QList< int > &	pixel_y,
		const QString &	linecolor,
		const QString &	text,
		const QString &	font,
		int	fontsize,
		int	fontstyle
	)			`[signal]`

static bool casa::viewer::Region::regionSelected ( int v ) [inline, static]

Definition at line 151 of file Region.qo.h.

References casa::viewer::region::MouseSelected.

void casa::viewer::Region::regionUpdate	(	int	,
		viewer::region::RegionChanges	,
		const QList< double > &	world_x,
		const QList< double > &	world_y,
		const QList< int > &	pixel_x,
		const QList< int > &	pixel_y
	)			`[signal]`

void casa::viewer::Region::regionUpdateResponse	(	int	,
		const QString &	shape,
		const QString &	name,
		const QList< double > &	world_x,
		const QList< double > &	world_y,
		const QList< int > &	pixel_x,
		const QList< int > &	pixel_y,
		const QString &	linecolor,
		const QString &	text,
		const QString &	font,
		int	fontsize,
		int	fontstyle
	)			`[signal]`

generated by emitUpdate( ).

.\.

bool casa::viewer::Region::regionVisible ( ) const [inline]

Definition at line 222 of file Region.qo.h.

References visible_.

virtual void casa::viewer::Region::releaseSignals ( ) [inline, virtual]

Reimplemented in casa::viewer::Point.

Definition at line 333 of file Region.qo.h.

References hold_signals, and process_held_signals().

void casa::viewer::Region::reload_statistics_event ( ) [protected, slot]

void casa::viewer::Region::resetDrawingEnv ( )

void casa::viewer::Region::resetTextEnv ( )

void casa::viewer::Region::resize_x	(	const QString &	,
		const QString &	,
		const QString &
	)			`[protected, slot]`

void casa::viewer::Region::resize_y	(	const QString &	,
		const QString &	,
		const QString &
	)			`[protected, slot]`

bool casa::viewer::Region::resizeX	(	const std::string &	,
		const std::string &	,
		const std::string &
	)

bool casa::viewer::Region::resizeY	(	const std::string &	,
		const std::string &	,
		const std::string &
	)

void casa::viewer::Region::revoke_region ( QtRegionState * ) [protected, slot]

revoke if our state matches parameter.

.\.

void casa::viewer::Region::revoke_region ( ) [protected, slot]

revoke.

.\.

bool casa::viewer::Region::selected ( ) const [inline]

Definition at line 267 of file Region.qo.h.

References selected_.

size_t casa::viewer::Region::selected_region_count ( )

void casa::viewer::Region::selectedCountUpdateNeeded ( )

forward state update information to the dock wherere a count of selected regions, information is maintained.

This is used to determine the corner treatment when drawing regions..\.

virtual void casa::viewer::Region::selectedInCanvas ( ) [virtual]

indicates that the user has selected this rectangle.

.\. ...may need to scroll region dock

void casa::viewer::Region::selectionChanged	(	viewer::Region *	,
		bool
	)			`[signal]`

void casa::viewer::Region::set_line_style ( const ls_ele & ) [private]

virtual void casa::viewer::Region::setAnnotation ( bool ) [virtual]

void casa::viewer::Region::setDrawCenter ( bool draw_center ) [inline]

Definition at line 246 of file Region.qo.h.

References draw_center_.

void casa::viewer::Region::setDrawingEnv ( )

virtual void casa::viewer::Region::setFont	(	const std::string &	font = `""`,
		int	font_size = `-1`,
		int	font_style = `0`,
		const std::string &	font_color = `""`
	)			`[virtual]`

virtual void casa::viewer::Region::setLabel ( const std::string & l ) [virtual]

virtual void casa::viewer::Region::setLabelDelta ( const std::vector< int > & ) [virtual]

virtual void casa::viewer::Region::setLabelPosition ( region::TextPosition ) [virtual]

virtual void casa::viewer::Region::setLine	(	const std::string &	line_color = `""`,
		region::LineStyle	line_style = `region::SolidLine`,
		unsigned int	line_width = `1`
	)			`[virtual]`

virtual bool casa::viewer::Region::setMarker ( QtMouseToolNames::PointRegionSymbols ) [inline, virtual]

Reimplemented in casa::viewer::Point.

Definition at line 412 of file Region.qo.h.

void casa::viewer::Region::setMarkerScale ( int v ) [inline]

Definition at line 382 of file Region.qo.h.

References mystate, and casa::viewer::QtRegionState::setMarkerScale().

void casa::viewer::Region::setTextEnv ( )

void casa::viewer::Region::showHistogramTool ( ) [signal]

void casa::viewer::Region::signal_region_change ( region::RegionChanges ) [protected]

virtual bool casa::viewer::Region::skyComponent ( ) const [inline, virtual]

const DISPLAY_PURE_VIRTUAL(Region::skyComponent,true);

Definition at line 316 of file Region.qo.h.

References mystate, and casa::viewer::QtRegionState::skyComponent().

QtRegionState* casa::viewer::Region::state ( ) [inline]

DISPLAY_PURE_VIRTUAL(Region::pixelCenter,);.

needed for writing out a list of regions (CASA or DS9 format) because the output is based upon QtRegionState pointers (because that is what is available to the QtRegionDock... this should be rectified to use a list of QtRegion pointers for region output..\.

Definition at line 373 of file Region.qo.h.

References mystate.

virtual std::list<SHARED_PTR<RegionInfo> >* casa::viewer::Region::statistics ( ) [inline, virtual]

Definition at line 338 of file Region.qo.h.

References generate_dds_statistics().

void casa::viewer::Region::statisticsUpdateNeeded ( ) [inline]

Definition at line 391 of file Region.qo.h.

References statistics_update_needed.

virtual void casa::viewer::Region::status	(	const std::string &	msg,
		const std::string &	type = `"info"`
	)			`[virtual]`

update status information.

.\.

std::pair<int,int>& casa::viewer::Region::tabState ( )

used to synchronize all of the RegionDock's RegionState tab configuration.

.\.

std::string casa::viewer::Region::textColor ( ) const [inline]

Definition at line 176 of file Region.qo.h.

References mystate, and casa::viewer::QtRegionState::textColor().

std::string casa::viewer::Region::textFont ( ) const [inline]

Definition at line 179 of file Region.qo.h.

References mystate, and casa::viewer::QtRegionState::textFont().

int casa::viewer::Region::textFontSize ( ) const [inline]

Definition at line 182 of file Region.qo.h.

References mystate, and casa::viewer::QtRegionState::textFontSize().

int casa::viewer::Region::textFontStyle ( ) const [inline]

Definition at line 185 of file Region.qo.h.

References mystate, and casa::viewer::QtRegionState::textFontStyle().

region::TextPosition casa::viewer::Region::textPosition ( ) const [inline]

Definition at line 191 of file Region.qo.h.

References mystate, and casa::viewer::QtRegionState::textPosition().

void casa::viewer::Region::textPositionDelta	(	int &	x,
		int &	y
	)			const `[inline]`

Definition at line 194 of file Region.qo.h.

References mystate, and casa::viewer::QtRegionState::textPositionDelta().

std::string casa::viewer::Region::textValue ( ) const [inline]

Definition at line 188 of file Region.qo.h.

References mystate, and casa::viewer::QtRegionState::textValue().

void casa::viewer::Region::translate_x	(	const QString &	,
		const QString &	,
		const QString &
	)			`[protected, slot]`

void casa::viewer::Region::translate_y	(	const QString &	,
		const QString &	,
		const QString &
	)			`[protected, slot]`

bool casa::viewer::Region::translateX	(	const std::string &	,
		const std::string &	,
		const std::string &
	)

bool casa::viewer::Region::translateY	(	const std::string &	,
		const std::string &	,
		const std::string &
	)

virtual region::RegionTypes casa::viewer::Region::type ( ) const [pure virtual]

--------------------==================== from old QtRegion ====================--------------------

query region type... to avoid dynamic cast ladder..\.

Implemented in casa::viewer::Ellipse, casa::viewer::Point, casa::viewer::Polygon, casa::viewer::Polyline, casa::viewer::PVLine, and casa::viewer::Rectangle.

void casa::viewer::Region::update_histogram_event ( ) [private, slot]

Called when the histogram stack needs to be changed due to the add/removal of an image.

void casa::viewer::Region::updateCenterInfo ( ) [protected, slot]

void casa::viewer::Region::updateHistogramRegion ( ) [private]

void casa::viewer::Region::updateStateInfo	(	bool	region_modified,
		region::RegionChanges
	)

indicates that region movement requires the update of state information.

.\.

virtual bool casa::viewer::Region::valid_translation	(	double	dx,
		double	dy,
		double	width_delta,
		double	height_delta
	)			`[pure virtual]`

Implemented in casa::viewer::Polygon, casa::viewer::Polyline, casa::viewer::PVLine, and casa::viewer::Rectangle.

virtual void casa::viewer::Region::weaklySelect ( bool scroll_dock = true ) [virtual]

virtual bool casa::viewer::Region::weaklySelected ( ) const [virtual]

is this region weakly or temporarily selected?

virtual void casa::viewer::Region::weaklyUnselect ( ) [virtual]

weaklyUnselectLimited( ) plus extra processing.

.\.

virtual void casa::viewer::Region::weaklyUnselectLimited ( ) [virtual]

just unmark this region (called from RegionToolManager); do not do the rest of the reorganization that weaklyUnselect( ) does.

.\.

virtual bool casa::viewer::Region::within_drawing_area ( ) [protected, virtual]

bool casa::viewer::Region::worldBoundingRectangle	(	double &	,
		double &	,
		const std::string &
	)			const

int casa::viewer::Region::zIndex ( ) const

void casa::viewer::Region::zRange	(	int &	x,
		int &	y
	)			const

Member Data Documentation

bool casa::viewer::Region::complete [protected]

Should this region be considered complete? Set to true by derived classes.

.\.

Definition at line 552 of file Region.qo.h.

Referenced by casa::viewer::Rectangle::Rectangle().

SHARED_PTR<Region> casa::viewer::Region::creating_region [static, protected]

Holds a pointer to the region currently being created.

.\.

Definition at line 559 of file Region.qo.h.

Referenced by creatingRegion(), creatingRegionBegin(), and creatingRegionEnd().

region::LineStyle casa::viewer::Region::current_ls [protected]

Definition at line 540 of file Region.qo.h.

QtRegionDock* casa::viewer::Region::dock_ [protected]

Definition at line 465 of file Region.qo.h.

bool casa::viewer::Region::draw_center_ [private]

Definition at line 576 of file Region.qo.h.

Referenced by getDrawCenter(), and setDrawCenter().

virtual ImageRegion* virtual get_image_region ( DisplayData* ) const DISPLAY_PURE_VIRTUAL(Region const std::set<Region*> casa::viewer::Region::get_selected_regions)() [protected]

std::map<region::RegionChanges,bool> casa::viewer::Region::held_signals [protected]

Definition at line 477 of file Region.qo.h.

HistogramTab* casa::viewer::Region::histogram [protected]

Definition at line 467 of file Region.qo.h.

int casa::viewer::Region::hold_signals [protected]

Definition at line 476 of file Region.qo.h.

Referenced by holdSignals(), and releaseSignals().

int casa::viewer::Region::id_ [protected]

Definition at line 473 of file Region.qo.h.

Referenced by getId().

int casa::viewer::Region::last_z_index [protected]

Definition at line 545 of file Region.qo.h.