makVrv::DtGridLinesSelectionItem Class Reference

DtGridLinesSelectionItem provides a common base class for all the items on the DtGridLinesSelectionToolbar to use. Each needs only to derive from this class and implement a constructor that sets the onText, offText, tooltip, text and the grid line type it represents.

Inheritance diagram for makVrv::DtGridLinesSelectionItem:

Public Member Functions
	DtGridLinesSelectionItem (DtDe &myDe, const std::string &menuItemId)
virtual	~DtGridLinesSelectionItem ()=default
virtual QAction *	createAction (makVrv::DtDe &, QWidget *parent) override
virtual void	setValue (bool val) override
virtual bool	getValue () const override
virtual void	updateItemState ()
	DtGridLinesSelectionItem ()=delete
	DtGridLinesSelectionItem (const DtGridLinesSelectionItem &)=delete
DtGridLinesSelectionItem &	operator= (const DtGridLinesSelectionItem &)=delete
Public Member Functions inherited from makVrv::DtCheckedItem
	DtCheckedItem (DtDe &de, const std::string &className)
virtual	~DtCheckedItem ()
virtual void	on_settingChanged (bool value)
void	updateValue ()
Public Member Functions inherited from makVrv::DtMenuItem
	DtMenuItem (const std::string &menuItemIdName)
virtual	~DtMenuItem ()
virtual const std::string &	menuItemIdName () const

Protected Member Functions
virtual void	collapseSeparators (QToolBar *toolbar)
virtual void	slot_displayEngineInitialized ()
virtual void	slot_terrainLoaded ()
virtual void	slot_terrainCleared ()
virtual bool	isEnabled ()
Protected Member Functions inherited from makVrv::DtCheckedItem
virtual void	on_postInitialize ()
virtual void	on_triggered ()

Protected Attributes
makArchives::DtDisplayUnitsSettingsRecord::CoordSys	myGridType
bool	myTerrainLoaded
DtSignalConnectionManager	myConnections
Protected Attributes inherited from makVrv::DtCheckedItem
bool	myState
QString	myOnText
QString	myOffText
QString	myToolTip
DtQIconConfigurations	myIconConfigurations
QAction *	myAction
DtDe &	myDe
Protected Attributes inherited from makVrv::DtMenuItem
std::string	myMenuIdName

Additional Inherited Members
Protected Slots inherited from makVrv::DtMenuItem
virtual void	on_checkStateChanged (bool)
virtual void	on_aboutToShow ()

Constructor & Destructor Documentation

makVrv::DtGridLinesSelectionItem::DtGridLinesSelectionItem	(	DtDe &	myDe,
		const std::string &	menuItemId
	)

CTOR.

virtual makVrv::DtGridLinesSelectionItem::~DtGridLinesSelectionItem ( )

virtualdefault

DTOR.

makVrv::DtGridLinesSelectionItem::DtGridLinesSelectionItem ( )

delete

Default CTOR not implemented.

makVrv::DtGridLinesSelectionItem::DtGridLinesSelectionItem ( const DtGridLinesSelectionItem &  )

delete

Copy Constructor not implemented – Copy not allowed.

Member Function Documentation

virtual QAction* makVrv::DtGridLinesSelectionItem::createAction ( makVrv::DtDe &  , QWidget *  parent  )

overridevirtual

Create and return the QAction (the Qt part of the item), initializing it with values for text from member variables set by deriving items. This method also creates all of the signal connections.

Reimplemented from makVrv::DtCheckedItem.

virtual void makVrv::DtGridLinesSelectionItem::setValue ( bool  val )

overridevirtual

The DtCheckedItem base calls this whenever the item is pressed. This Tells the gridline settings manager to use whatever grid type this item represents and calls DtCheckedItem::updateValue(), which manages the item's 'checked' state.

Implements makVrv::DtCheckedItem.

virtual bool makVrv::DtGridLinesSelectionItem::getValue ( ) const

overridevirtual

Get whether this item represents the currently selected grid type. DtCheckedItem::updateValue will call this and set the item's action to this method's return value.

Implements makVrv::DtCheckedItem.

virtual void makVrv::DtGridLinesSelectionItem::updateItemState ( )

virtual

This method manages all the state of the item. Whether it is shown at all; if shown, if it is enabled or disabled; and it calls DtCheckedItem::updateValue(), which updates the 'checked' state as well. Items that are on the toolbar but can't be used with the current coordinate system are shown disabled. This is connected to the following signals, and will therefore cause at state update on:

• DtGridLinesSettingsManager::signal_gridOnToolbarPlacementChanged
• DtGridLinesSettingsManager::signal_gridTypeSet
• DtDeSharedStateSignaler::signal_coordinateSystemChanged

DtGridLinesSelectionItem& makVrv::DtGridLinesSelectionItem::operator= ( const DtGridLinesSelectionItem &  )

delete

Assignment Operator not implemented – Copy not allowed.

virtual void makVrv::DtGridLinesSelectionItem::collapseSeparators ( QToolBar *  toolbar )

protectedvirtual

Called by updateItemState to remove separators that shouldn't be shown.

virtual void makVrv::DtGridLinesSelectionItem::slot_displayEngineInitialized ( )

protectedvirtual

Slot attached to DtDe's signal_preTick. After that first call, the slot disconnects from the signal and calls updateItemState(). This is needed to get the intial state of toolbar items set up, as there is no on_aboutToBeShown signal for toolbar items.

virtual void makVrv::DtGridLinesSelectionItem::slot_terrainLoaded ( )

protectedvirtual

Slot attached to the DtTerrainSignaler's terrain loaded signal. Grid types that are on the toolbar and allowed for the database's coordinate system will be enabled.

virtual void makVrv::DtGridLinesSelectionItem::slot_terrainCleared ( )

protectedvirtual

Slot attached to the DtTerrainSignaler's terrain cleared signal.  Grid types that are on the

toolbar are disabled

virtual bool makVrv::DtGridLinesSelectionItem::isEnabled ( )

protectedvirtual

Member Data Documentation

makArchives::DtDisplayUnitsSettingsRecord::CoordSys makVrv::DtGridLinesSelectionItem::myGridType

protected

bool makVrv::DtGridLinesSelectionItem::myTerrainLoaded

protected

DtSignalConnectionManager makVrv::DtGridLinesSelectionItem::myConnections

protected

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-1-branch/include/vrvCoreQt/DtGridLinesSelectionToolbar.h