The base class for all channel keyword objects. More...

Inheritance diagram for makVrv::DtChannelKeywordGridLines:

Public Member Functions
virtual	~DtChannelKeywordGridLines ()
	DTOR.
virtual void	channelNameChanged (const std::string &displayName, const std::string &windowName, const std::string &channelName)
	Implementing objects use this method to respond to changes in the fully qualified name of their channel [display name / window name / channel name ].
virtual void	channelConfigurationChanged (const DtChannelConfiguration &config)
	Implementing objects use this method to respond to changes in channel configuration other than name, which is handled above.
virtual void	windowConfigurationChanged (const DtWindowConfiguration &config)
	Implementing objects use this method to respond to changes in window configuration other than name, which is handled above.
Protected Member Functions
virtual void	slot_observerCreated (DtInputDriver , DtObserver observer)
	Called when an observer is created, so that we can connect to an observer that didn't exist when the grid line object itself was created.
virtual void	slot_observerToBeDestroyed (DtInputDriver , DtObserver observer)
	Called when an observer is about to be destroyed, so we can disconnect from the observer mode changed signal and set myObserver to Null.
virtual void	slot_observerModeChanged (DtObserver *observer, int newMode)
	Called when an observer's observer mode changes, so we can determine if we need to create or destroy a grid line object.
virtual void	slot_observerModeSettingChanged (int mode, int setting)
	Called when an observer mode's setting changes; if its the mode our observer is using and the setting is DisplayGridLines, we may need to create or destroy a gridLineObject.
virtual void	slot_coordinateSystemChanged (const std::string &, const std::string &)
	Called when the current coordinate system changes.
virtual void	slot_autoSpacingSet (bool)
	Called when the GridLinesSettingsManager signals a change to autoSpacing.
virtual void	slot_fixedSpacingAmountSet (makArchives::DtDisplayUnitsSettingsRecord::DistanceUnits, double)
	Receives notification of changes to the spacing (in meters).
virtual void	slot_fixedAngularSpacingAmountSet (makArchives::DtDisplayUnitsSettingsRecord::OrientationUnits, double)
	Receives notification of changes to the spacing (in meters).
virtual void	slot_gridTypeSet (makArchives::DtDisplayUnitsSettingsRecord::CoordSys)
	Called when the GridLinesSettingsManager signals a change to the grid type.
virtual void	slot_unitTypeSet (makArchives::DtDisplayUnitsSettingsRecord::DistanceUnits)
	Called when the GridLinesSettingsManager signals a change to the unit type.
virtual void	slot_angularUnitTypeSet (makArchives::DtDisplayUnitsSettingsRecord::OrientationUnits)
	Called when the GridLinesSettingsManager signals a change to the unit type.
virtual void	slot_minSpacingSet (int)
	Called when the GridLinesSettingsManager signals a change to the min pixel spacing.
virtual void	slot_xOffsetSet (makArchives::DtDisplayUnitsSettingsRecord::DistanceUnits, double)
	Receives notification of changes to the x offset (in meters).
virtual void	slot_yOffsetSet (makArchives::DtDisplayUnitsSettingsRecord::DistanceUnits, double)
	Receives notification of changes to the y offset (in meters).
virtual void	slot_longitudeOffsetSet (makArchives::DtDisplayUnitsSettingsRecord::OrientationUnits, double)
	Receives notification of changes to the x offset (in meters).
virtual void	slot_latitudeOffsetSet (makArchives::DtDisplayUnitsSettingsRecord::OrientationUnits, double)
	Receives notification of changes to the y offset (in meters).
virtual void	slot_decimalPlacesSet (makArchives::DtDisplayUnitsSettingsRecord::DistanceUnits, unsigned)
	Receives notification of changes to decimal places for a linear unit.
virtual void	slot_angularDecimalPlacesSet (makArchives::DtDisplayUnitsSettingsRecord::OrientationUnits, unsigned)
	Receives notification of changes to decimal places for an angular unit.
virtual void	connectToObserver (DtObserver *observer)
virtual void	connectToObserver (const std::string &observerName)
virtual void	disconnectFromObserver ()
virtual void	updateGridLinesState ()
virtual bool	validateGridType ()
	Certain grid types can only be used with certain database coordinate system types Validate current grid type or change to a valid one.
virtual bool	validateUnitType ()
	Certain unit types can only be used with certain grid types Validate current unit type or change to a valid one.
	DtChannelKeywordGridLines (DtDe &de, const std::string &keyword, const std::string &displayName, const std::string &windowName, const DtChannelConfiguration &channelConfig)
	CTOR.
makArchives::DtDisplayUnitsSettingsRecord::CoordSys	defaultForCoordSys (const std::string &type)
bool	currentUnits (makArchives::DtDisplayUnitsSettingsRecord::DistanceUnits unit) const
bool	currentUnits (makArchives::DtDisplayUnitsSettingsRecord::OrientationUnits unit) const
Protected Attributes
DtChannelGridLinesAgent *	myGridLinesAgent
std::string	myObserverName
DtObserver *	myObserver
std::string	myKeyword
std::string	myDisplayName
std::string	myWindowName
std::string	myChannelName
DtSignalConnectionManager	myConnections
makArchives::DtDisplayUnitsSettingsRecord::CoordSys	myGridType
Friends
class	DtChannelKeywordGridLinesCreator
	Only the creator can construct this object.

Detailed Description

The base class for all channel keyword objects.

Constructor & Destructor Documentation

virtual makVrv::DtChannelKeywordGridLines::~DtChannelKeywordGridLines ( ) [virtual]

DTOR.

makVrv::DtChannelKeywordGridLines::DtChannelKeywordGridLines	(	DtDe &	de,
		const std::string &	keyword,
		const std::string &	displayName,
		const std::string &	windowName,
		const DtChannelConfiguration &	channelConfig
	)		`[protected]`

CTOR.

Member Function Documentation

virtual void makVrv::DtChannelKeywordGridLines::channelNameChanged	(	const std::string &	displayName,
		const std::string &	windowName,
		const std::string &	channelName
	)		`[virtual]`

Implementing objects use this method to respond to changes in the fully qualified name of their channel [display name / window name / channel name ].

Implements makVrv::DtChannelKeywordObject.

virtual void makVrv::DtChannelKeywordGridLines::channelConfigurationChanged ( const DtChannelConfiguration & config ) [virtual]

Implementing objects use this method to respond to changes in channel configuration other than name, which is handled above.

Implements makVrv::DtChannelKeywordObject.

virtual void makVrv::DtChannelKeywordGridLines::windowConfigurationChanged ( const DtWindowConfiguration & config ) [inline, virtual]

Implementing objects use this method to respond to changes in window configuration other than name, which is handled above.

Implements makVrv::DtChannelKeywordObject.

virtual void makVrv::DtChannelKeywordGridLines::slot_observerCreated	(	DtInputDriver *	,
		DtObserver *	observer
	)		`[protected, virtual]`

Called when an observer is created, so that we can connect to an observer that didn't exist when the grid line object itself was created.

virtual void makVrv::DtChannelKeywordGridLines::slot_observerToBeDestroyed	(	DtInputDriver *	,
		DtObserver *	observer
	)		`[protected, virtual]`

Called when an observer is about to be destroyed, so we can disconnect from the observer mode changed signal and set myObserver to Null.

virtual void makVrv::DtChannelKeywordGridLines::slot_observerModeChanged	(	DtObserver *	observer,
		int	newMode
	)		`[protected, virtual]`

Called when an observer's observer mode changes, so we can determine if we need to create or destroy a grid line object.

virtual void makVrv::DtChannelKeywordGridLines::slot_observerModeSettingChanged	(	int	mode,
		int	setting
	)		`[protected, virtual]`

Called when an observer mode's setting changes; if its the mode our observer is using and the setting is DisplayGridLines, we may need to create or destroy a gridLineObject.

virtual void makVrv::DtChannelKeywordGridLines::slot_coordinateSystemChanged	(	const std::string &	,
		const std::string &
	)		`[protected, virtual]`

Called when the current coordinate system changes.

virtual void makVrv::DtChannelKeywordGridLines::slot_autoSpacingSet ( bool ) [protected, virtual]

Called when the GridLinesSettingsManager signals a change to autoSpacing.

virtual void makVrv::DtChannelKeywordGridLines::slot_fixedSpacingAmountSet	(	makArchives::DtDisplayUnitsSettingsRecord::DistanceUnits	,
		double
	)		`[protected, virtual]`

Receives notification of changes to the spacing (in meters).

virtual void makVrv::DtChannelKeywordGridLines::slot_fixedAngularSpacingAmountSet	(	makArchives::DtDisplayUnitsSettingsRecord::OrientationUnits	,
		double
	)		`[protected, virtual]`

Receives notification of changes to the spacing (in meters).

virtual void makVrv::DtChannelKeywordGridLines::slot_gridTypeSet ( makArchives::DtDisplayUnitsSettingsRecord::CoordSys ) [protected, virtual]

Called when the GridLinesSettingsManager signals a change to the grid type.

virtual void makVrv::DtChannelKeywordGridLines::slot_unitTypeSet ( makArchives::DtDisplayUnitsSettingsRecord::DistanceUnits ) [protected, virtual]

Called when the GridLinesSettingsManager signals a change to the unit type.

virtual void makVrv::DtChannelKeywordGridLines::slot_angularUnitTypeSet ( makArchives::DtDisplayUnitsSettingsRecord::OrientationUnits ) [protected, virtual]

Called when the GridLinesSettingsManager signals a change to the unit type.

virtual void makVrv::DtChannelKeywordGridLines::slot_minSpacingSet ( int ) [protected, virtual]

Called when the GridLinesSettingsManager signals a change to the min pixel spacing.

virtual void makVrv::DtChannelKeywordGridLines::slot_xOffsetSet	(	makArchives::DtDisplayUnitsSettingsRecord::DistanceUnits	,
		double
	)		`[protected, virtual]`

Receives notification of changes to the x offset (in meters).

virtual void makVrv::DtChannelKeywordGridLines::slot_yOffsetSet	(	makArchives::DtDisplayUnitsSettingsRecord::DistanceUnits	,
		double
	)		`[protected, virtual]`

Receives notification of changes to the y offset (in meters).

virtual void makVrv::DtChannelKeywordGridLines::slot_longitudeOffsetSet	(	makArchives::DtDisplayUnitsSettingsRecord::OrientationUnits	,
		double
	)		`[protected, virtual]`

Receives notification of changes to the x offset (in meters).

virtual void makVrv::DtChannelKeywordGridLines::slot_latitudeOffsetSet	(	makArchives::DtDisplayUnitsSettingsRecord::OrientationUnits	,
		double
	)		`[protected, virtual]`

Receives notification of changes to the y offset (in meters).

virtual void makVrv::DtChannelKeywordGridLines::slot_decimalPlacesSet	(	makArchives::DtDisplayUnitsSettingsRecord::DistanceUnits	,
		unsigned
	)		`[protected, virtual]`

Receives notification of changes to decimal places for a linear unit.

virtual void makVrv::DtChannelKeywordGridLines::slot_angularDecimalPlacesSet	(	makArchives::DtDisplayUnitsSettingsRecord::OrientationUnits	,
		unsigned
	)		`[protected, virtual]`

Receives notification of changes to decimal places for an angular unit.

virtual void makVrv::DtChannelKeywordGridLines::connectToObserver ( DtObserver * observer ) [protected, virtual]

virtual void makVrv::DtChannelKeywordGridLines::connectToObserver ( const std::string & observerName ) [protected, virtual]

virtual void makVrv::DtChannelKeywordGridLines::disconnectFromObserver ( ) [protected, virtual]

virtual void makVrv::DtChannelKeywordGridLines::updateGridLinesState ( ) [protected, virtual]

virtual bool makVrv::DtChannelKeywordGridLines::validateGridType ( ) [protected, virtual]

Certain grid types can only be used with certain database coordinate system types Validate current grid type or change to a valid one.

Returns false if neither is possible

virtual bool makVrv::DtChannelKeywordGridLines::validateUnitType ( ) [protected, virtual]

Certain unit types can only be used with certain grid types Validate current unit type or change to a valid one.

Returns false if neither is possible

makArchives::DtDisplayUnitsSettingsRecord::CoordSys makVrv::DtChannelKeywordGridLines::defaultForCoordSys ( const std::string & type ) [protected]