Qt implementation of main viewer supervisory object – Gui level. More...

#include <QtViewer.qo.h>

Inheritance diagram for casa::QtViewer:

Public Slots
virtual QtDisplayPanelGui *	createDPG ()
	create a main display panel Gui More...

virtual QtDisplayPanelGui *	createDPG (const QtDisplayPanelGui *)

virtual QtCleanPanelGui *	createInteractiveCleanGui ()

virtual QtCleanPanelGui2 *	createInteractiveCleanGui2 ()

virtual void	quit ()
	Exits Qt loop. More...

Public Slots inherited from casa::QtViewerBase
virtual void	hold ()
	Hold/release of (canvas-draw) refresh of all QDPs. More...

virtual void	release ()

virtual void	quit ()
	Closes all open panels, which will exit the Qt loop. More...

Public Member Functions
	QtViewer (const std::list< std::string > &args, bool is_server=false, const char *server_string=0)
	When DBus is used "server_string" is the DBus name for the viewer on the message bus, but when gRPC is used "server_string" is the gRPC URL which should be used to register the viewer server. More...

	~QtViewer ()

void	activate (bool)
	Called from casaviewer.cc, true indicates that this application has been activated, false indicates that it has been deactivated. More...

Public Member Functions inherited from casa::QtViewerBase
	QtViewerBase (bool is_server=false)

	~QtViewerBase ()

bool	server () const

virtual QtMouseToolState *	mouseBtns ()
	Return the common QtMouseToolState that all mouse tool users should share. More...

virtual const QtMouseToolState *	mouseBtns () const

virtual std::list < QtDisplayPanelGui * >	openDPs ()
	The list of QtDisplayPanels that are not closed. More...

virtual int	nOpenDPs ()
	The number of open QtDisplayPanels. More...

virtual void	dpCreated (QtDisplayPanelGui newDP, QtDisplayPanel panel)
	Only to be used by QtDisplayPanels, to inform this class of their creation. More...

bool	dataDisplaysAs (casacore::String datatype, casacore::String &displaytype)
	Returns true iff datatype is a vaild viewer datatype and displaytype is valid for the datatype. More...

bool	exiting ()

Static Public Member Functions
static const QString &	name ()
	name used to initialize connection to dbus More...

Static Public Member Functions inherited from casa::QtViewerBase
static casacore::String	fileType (const casacore::String pathname)
	function to aid typing files of interest to the viewer. More...

static casacore::String	filetype (const casacore::String pathname)
	similar to above; returns internal DD datatype names like "ms" (or else 'nonexistent', 'unknown'). More...

static bool	isRestoreFile (casacore::String filename, QDomDocument &restoredoc)
	Does the given file pathname hold a readable file with valid ID and form as a viewer restore xml document? (If so, contents are set onto restoredoc). More...

static bool	isRestoreString (casacore::String xmlState, QDomDocument &restoredoc)
	Does the given casacore::String have valid ID and form as viewer restore xml? (If so, contents are set onto restoredoc). More...

static casacore::String	toString (casacore::Vector< float > values)
	Utility routines to convert between casacore::Vector<float> and String. More...

static casacore::Vector< float >	toVectorF (casacore::String values, bool *ok=0)

static casacore::String	toString (casacore::Vector< double > values)

static casacore::Vector< double >	toVectorD (casacore::String values, bool *ok=0)

Protected Attributes
QtDBusViewerAdaptor *	dbus_

std::list< std::string >	args_

Protected Attributes inherited from casa::QtViewerBase
bool	server_

std::list< QtDisplayPanelGui * >	qdps_
	Existing QtDisplayPanels (whether 'closed' or not, as long as not deleted). More...

QtMouseToolState	msbtns_
	This should be the only place this object is ever created.... More...

casacore::Vector < casacore::String >	datatypeNames_
	Translates IMAGE, RASTER, etc. More...

casacore::Vector < casacore::String >	displaytypeNames_

casacore::Vector < casacore::Vector< int > >	dataDisplaysAs_
	e.g. More...

Private Types
typedef std::vector < QtDisplayPanelGui * >	panel_list_t

Private Member Functions
void	dpgDeleted (QtDisplayPanelGui *)

Private Attributes
QString	server_string_

bool	is_server_

panel_list_t	panels

Static Private Attributes
static QString	name_

Friends
class	QtDisplayPanelGui

Additional Inherited Members
Static Public Attributes inherited from casa::QtViewerBase
static const casacore::String	cvRestoreID

static const casacore::String	cvRestoreFileExt

static const int	IMAGE
	public (const) data. More...

static const int	MEASUREMENT_SET

static const int	SKY_CATALOG

static const int	RESTORE

static const int	LEL

static const int	N_DT

static const int	RASTER
	viewer displaytypes. More...

static const int	CONTOUR

static const int	VECTOR

static const int	MARKER

static const int	SKY_CAT

static const int	OLDPANEL

static const int	NEWPANEL

static const int	N_DS

static const int	INVALID
	(for invalid datatype or displaytype). More...

Protected Slots inherited from casa::QtViewerBase
virtual void	dpDestroyed_ (QObject *)
	Connected by this class, (only) to QDPs' destroyed() signals (for maintenance of the list of existing QDPs). More...

virtual void	dpHidden_ (QtDisplayPanel *)
	Connected by this class, (only) to QDPs' dpHidden() signals (for checking on open QDPs – will quit if none are left open). More...

Detailed Description

Qt implementation of main viewer supervisory object – Gui level.

Synopsis

A QtViewer app should use just one QtViewer object, in all Probability; the rest of the objects will coordinate through it.

The viewer is structured with a functional layer and a gui layer. In principle the former can operate without the latter. This class contains and manages various gui objects associated with the viewer. Its base manages the corresponding functional objects.

casacore::Functional objects Related Gui objects

QtViewerBase QtViewer, QtDataManager, print dialog QtDisplayData QtDataOptionsPanel QtDisplayPanel QtDisplayPanelGui, panel options dialog

QtDisplayPanel is also a display widget, but minimal, without surrounding graphical interface (animator, menus, etc.) to operate it.

Definition at line 79 of file QtViewer.qo.h.

Member Typedef Documentation

typedef std::vector<QtDisplayPanelGui*> casa::QtViewer::panel_list_t

private

Definition at line 149 of file QtViewer.qo.h.

Constructor & Destructor Documentation

casa::QtViewer::QtViewer	(	const std::list< std::string > &	args,
		bool	is_server = `false`,
		const char *	server_string = `0`
	)

When DBus is used "server_string" is the DBus name for the viewer on the message bus, but when gRPC is used "server_string" is the gRPC URL which should be used to register the viewer server.

casa::QtViewer::~QtViewer ( )

Member Function Documentation

void casa::QtViewer::activate ( bool )

Called from casaviewer.cc, true indicates that this application has been activated, false indicates that it has been deactivated.

The application (with OSX anyway) becomes deactivated when it looses application focus, e.g. when the user moves to "mission control" etc. This is useful for signaling that the mouse has left the display window... (in these cases where it leaves without dragging out)

virtual QtDisplayPanelGui* casa::QtViewer::createDPG ( )

virtualslot

create a main display panel Gui

virtual QtDisplayPanelGui* casa::QtViewer::createDPG ( const QtDisplayPanelGui * )

virtualslot

virtual QtCleanPanelGui* casa::QtViewer::createInteractiveCleanGui ( )

virtualslot

virtual QtCleanPanelGui2* casa::QtViewer::createInteractiveCleanGui2 ( )

virtualslot

void casa::QtViewer::dpgDeleted ( QtDisplayPanelGui * )

private

static const QString& casa::QtViewer::name ( )

static

name used to initialize connection to dbus

Referenced by casa::QtDBusViewerAdaptor::dbusName().

virtual void casa::QtViewer::quit ( )

virtualslot

Exits Qt loop.

(Note that the loop can be restarted (and is, in interactive clean, e.g.), with existing widgets intact. This does not in itself delete objects or exit the process, although the driver program might do that). Also, some of the panels may have WA_DeleteOnClose set, which would cause their deletion (see, e.g., createDPG()).

Friends And Related Function Documentation

friend class QtDisplayPanelGui

friend

Definition at line 133 of file QtViewer.qo.h.

Member Data Documentation

std::list<std::string> casa::QtViewer::args_

protected

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

QtDBusViewerAdaptor* casa::QtViewer::dbus_

protected

Definition at line 139 of file QtViewer.qo.h.

bool casa::QtViewer::is_server_

private

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

QString casa::QtViewer::name_

staticprivate

Definition at line 146 of file QtViewer.qo.h.

panel_list_t casa::QtViewer::panels

private

Definition at line 150 of file QtViewer.qo.h.

QString casa::QtViewer::server_string_

private

Definition at line 147 of file QtViewer.qo.h.

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

casa/code/display/QtViewer/QtViewer.qo.h

Public Slots

Public Member Functions

Static Public Member Functions

Protected Attributes

Private Types

Private Member Functions

Private Attributes

Static Private Attributes

Friends

Additional Inherited Members

Detailed Description

Synopsis

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation