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0028416: Visualization - SelectMgr_SelectionManager::Activate() should not implicitly deactivate Global Selection Mode

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Implicit deactivation of global selection mode has been removed from SelectMgr_SelectionManager::Activate().

Added new method AIS_InteractiveContext::SetSelectionModeActive() as replacement
of AIS_InteractiveContext::Activate() / ::Deactivate().
New method takes an argument AIS_SelectionModesConcurrency which defines
what to do with already activated selection modes in 3 ways:
- AIS_SelectionModesConcurrency_Single, only one selection mode can be activated at
  the same moment - previously activated should be deactivated
- AIS_SelectionModesConcurrency_GlobalOrLocal, either Global (AIS_InteractiveObject::GlobalSelectionMode()
  or Local (multiple) selection modes can be active at the same moment
- AIS_SelectionModesConcurrency_Multiple, any combination of selection modes can be activated.
This commit is contained in:
kgv
2017-01-31 11:26:48 +03:00
parent 81a55a6996
commit f47849f49e
9 changed files with 365 additions and 244 deletions
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37
src/AIS/AIS_InteractiveContext.hxx
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@@ -25,6 +25,7 @@
#include <AIS_KindOfInteractive.hxx>
#include <AIS_ListOfInteractive.hxx>
#include <AIS_Selection.hxx>
#include <AIS_SelectionModesConcurrency.hxx>
#include <AIS_StatusOfDetection.hxx>
#include <AIS_StatusOfPick.hxx>
#include <AIS_TypeOfIso.hxx>
@@ -596,18 +597,48 @@ public: //! @name immediate mode rendering
public: //! @name management of active Selection Modes
//! Activates or deactivates the selection mode for specified object.
//! Has no effect if selection mode was already active/deactivated.
//! @param theObj object to activate/deactivate selection mode
//! @param theMode selection mode to activate/deactivate;
//! deactivation of -1 selection mode will effectively deactivate all selection modes;
//! activation of -1 selection mode with AIS_SelectionModesConcurrency_Single
//! will deactivate all selection modes, and will has no effect otherwise
//! @param theToActivate activation/deactivation flag
//! @param theConcurrency specifies how to handle already activated selection modes;
//! default value (AIS_SelectionModesConcurrency_Multiple) means active selection modes should be left as is,
//! AIS_SelectionModesConcurrency_Single can be used if only one selection mode is expected to be active
//! and AIS_SelectionModesConcurrency_GlobalOrLocal can be used if either AIS_InteractiveObject::GlobalSelectionMode()
//! or any combination of Local selection modes is acceptable;
//! this value is considered only if theToActivate set to TRUE
//! @param theIsForce when set to TRUE, the display status will be ignored while activating selection mode
Standard_EXPORT void SetSelectionModeActive (const Handle(AIS_InteractiveObject)& theObj,
const Standard_Integer theMode,
const Standard_Boolean theToActivate,
const AIS_SelectionModesConcurrency theConcurrency = AIS_SelectionModesConcurrency_Multiple,
const Standard_Boolean theIsForce = Standard_False);
//! Activates the selection mode aMode whose index is given, for the given interactive entity anIobj.
Standard_EXPORT void Activate (const Handle(AIS_InteractiveObject)& anIobj, const Standard_Integer aMode = 0, const Standard_Boolean theIsForce = Standard_False);
void Activate (const Handle(AIS_InteractiveObject)& theObj, const Standard_Integer theMode = 0, const Standard_Boolean theIsForce = Standard_False)
{
SetSelectionModeActive (theObj, theMode, Standard_True, AIS_SelectionModesConcurrency_GlobalOrLocal, theIsForce);
}
//! Activates the given selection mode for the all displayed objects.
Standard_EXPORT void Activate (const Standard_Integer theMode,
const Standard_Boolean theIsForce = Standard_False);
//! Deactivates all the activated selection modes of an object.
Standard_EXPORT void Deactivate (const Handle(AIS_InteractiveObject)& anIObj);
void Deactivate (const Handle(AIS_InteractiveObject)& theObj)
{
SetSelectionModeActive (theObj, -1, Standard_False, AIS_SelectionModesConcurrency_Single);
}
//! Deactivates all the activated selection modes of the interactive object anIobj with a given selection mode aMode.
Standard_EXPORT void Deactivate (const Handle(AIS_InteractiveObject)& anIobj, const Standard_Integer aMode);
void Deactivate (const Handle(AIS_InteractiveObject)& theObj, const Standard_Integer theMode)
{
SetSelectionModeActive (theObj, theMode, Standard_False);
}
//! Deactivates the given selection mode for all displayed objects.
Standard_EXPORT void Deactivate (const Standard_Integer theMode);