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0030737: Visualization - implementing new selection schemes in context

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#provide selection scheme by parameter

(cherry picked from commit af73c57320c6775b87bcf5823a61eeff266ec40a)
This commit is contained in:
nds
2019-05-27 11:35:02 +03:00
parent 96923ab690
commit a2f9edbd19
3 changed files with 102 additions and 124 deletions
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41
src/AIS/AIS_InteractiveContext.cxx
View File

@@ -163,13 +163,6 @@ myIsAutoActivateSelMode(Standard_True)
aStyle->SetMethod(Aspect_TOHM_COLOR);
aStyle->SetColor (Quantity_NOC_GRAY40);
}
SetSelectionScheme (AIS_SelectionType_Select, AIS_SelectionScheme_ClearAndAdd);
SetSelectionScheme (AIS_SelectionType_SelectInRect, AIS_SelectionScheme_ClearAndAdd);
SetSelectionScheme (AIS_SelectionType_SelectInPoly, AIS_SelectionScheme_ClearAndAdd);
SetSelectionScheme (AIS_SelectionType_ShiftSelect, AIS_SelectionScheme_Switch);
SetSelectionScheme (AIS_SelectionType_ShiftSelectInRect, AIS_SelectionScheme_Switch);
SetSelectionScheme (AIS_SelectionType_ShiftSelectInPoly, AIS_SelectionScheme_Switch);
InitAttributes();
}
@@ -432,8 +425,7 @@ void AIS_InteractiveContext::Display (const Handle(AIS_InteractiveObject)& theIO
setContextToObject (theIObj);
if (!myObjects.IsBound (theIObj))
{
Handle(AIS_GlobalStatus) aStatus = new AIS_GlobalStatus (AIS_DS_Displayed, theDispMode, theSelectionMode);
myObjects.Bind (theIObj, aStatus);
setObjectStatus (theIObj, AIS_DS_Displayed, theDispMode, theSelectionMode);
myMainVwr->StructureManager()->RegisterObject (theIObj);
myMainPM->Display(theIObj, theDispMode);
if (theSelectionMode != -1)
@@ -510,8 +502,7 @@ void AIS_InteractiveContext::Load (const Handle(AIS_InteractiveObject)& theIObj,
{
Standard_Integer aDispMode, aHiMod, aSelModeDef;
GetDefModes (theIObj, aDispMode, aHiMod, aSelModeDef);
Handle(AIS_GlobalStatus) aStatus = new AIS_GlobalStatus (AIS_DS_Erased, aDispMode, theSelMode != -1 ? theSelMode : aSelModeDef);
myObjects.Bind (theIObj, aStatus);
setObjectStatus (theIObj, AIS_DS_Erased, aDispMode, theSelMode != -1 ? theSelMode : aSelModeDef);
myMainVwr->StructureManager()->RegisterObject (theIObj);
}
@@ -2101,7 +2092,7 @@ void AIS_InteractiveContext::ClearGlobal (const Handle(AIS_InteractiveObject)& t
const Handle(SelectMgr_SelectableObject)& anObj = theIObj; // to avoid ambiguity
mgrSelector->Remove (anObj);
myObjects.UnBind (theIObj);
setObjectStatus (theIObj, AIS_DS_None, -1, -1);
myMainVwr->StructureManager()->UnregisterObject (theIObj);
for (V3d_ListOfViewIterator aDefViewIter (myMainVwr->DefinedViewIterator()); aDefViewIter.More(); aDefViewIter.Next())
@@ -2567,3 +2558,29 @@ void AIS_InteractiveContext::SetTransformPersistence (const Handle(AIS_Interacti
anActiveViewIter.Value()->View()->InvalidateZLayerBoundingBox (aLayerId);
}
}
//=======================================================================
//function : setObjectStatus
//purpose :
//=======================================================================
void AIS_InteractiveContext::setObjectStatus (const Handle(AIS_InteractiveObject)& theIObj,
const AIS_DisplayStatus theStatus,
const Standard_Integer theDispMode,
const Standard_Integer theSelectionMode)
{
if (theStatus != AIS_DS_None)
{
Handle(AIS_GlobalStatus) aStatus = new AIS_GlobalStatus (AIS_DS_Displayed, theDispMode, theSelectionMode);
myObjects.Bind (theIObj, aStatus);
}
else
myObjects.UnBind (theIObj);
for (PrsMgr_ListOfPresentableObjectsIter aPrsIter (theIObj->Children()); aPrsIter.More(); aPrsIter.Next())
{
Handle(AIS_InteractiveObject) aChild (Handle(AIS_InteractiveObject)::DownCast (aPrsIter.Value()));
if (aChild.IsNull())
continue;
setObjectStatus (aChild, theStatus, theDispMode, theSelectionMode);
}
}

32
src/AIS/AIS_InteractiveContext.hxx
View File

@@ -445,13 +445,23 @@ public: //! @name Selection management
return AddSelect (theObject->GlobalSelOwner());
}
//! Returns selection scheme used in Select
AIS_SelectionScheme SelectionScheme (const AIS_SelectionType theType) const
{ return mySelectionSchemes.Find (theType); }
//! Selects everything found in the bounding rectangle defined by the pixel minima and maxima, XPMin, YPMin, XPMax, and YPMax in the view.
//! The objects detected are passed to the main viewer, which is then updated.
Standard_EXPORT AIS_StatusOfPick Select (const Standard_Integer theXPMin,
const Standard_Integer theYPMin,
const Standard_Integer theXPMax,
const Standard_Integer theYPMax,
const Handle(V3d_View)& theView,
const AIS_SelectionScheme theSelScheme);
//! polyline selection; clears the previous picked list
Standard_EXPORT AIS_StatusOfPick Select (const TColgp_Array1OfPnt2d& thePolyline,
const Handle(V3d_View)& theView,
const AIS_SelectionScheme theSelScheme);
//! Returns selection scheme used in Select
void SetSelectionScheme (const AIS_SelectionType theType, const AIS_SelectionScheme theScheme)
{ mySelectionSchemes.Bind (theType, theScheme); }
//! Stores and hilights the previous detected; Unhilights the previous picked.
//! @sa MoveTo().
Standard_EXPORT AIS_StatusOfPick Select (const AIS_SelectionScheme theSelScheme);
//! Selects everything found in the bounding rectangle defined by the pixel minima and maxima, XPMin, YPMin, XPMax, and YPMax in the view.
//! The objects detected are passed to the main viewer, which is then updated.
@@ -1359,6 +1369,14 @@ protected: //! @name internal methods
}
}
//! Bind/Unbind status to object and object children
//! \param theIObj object
//! \param theStatus status, if NULL, unbind object
Standard_EXPORT void setObjectStatus (const Handle(AIS_InteractiveObject)& theIObj,
const AIS_DisplayStatus theStatus,
const Standard_Integer theDispyMode,
const Standard_Integer theSelectionMode);
protected: //! @name internal fields
AIS_DataMapOfIOStatus myObjects;
@@ -1380,8 +1398,6 @@ protected: //! @name internal fields
SelectMgr_PickingStrategy myPickingStrategy; //!< picking strategy to be applied within MoveTo()
Standard_Boolean myAutoHilight;
Standard_Boolean myIsAutoActivateSelMode;
NCollection_DataMap<AIS_SelectionType, AIS_SelectionScheme> mySelectionSchemes;
};
DEFINE_STANDARD_HANDLE(AIS_InteractiveContext, Standard_Transient)

153
src/AIS/AIS_InteractiveContext_1.cxx
View File

@@ -411,7 +411,7 @@ AIS_StatusOfPick AIS_InteractiveContext::Select (const Standard_Integer theXPMi
const Standard_Integer theXPMax,
const Standard_Integer theYPMax,
const Handle(V3d_View)& theView,
const Standard_Boolean toUpdateViewer)
const AIS_SelectionScheme theSelScheme)
{
if (theView->Viewer() != myMainVwr)
{
@@ -434,11 +434,11 @@ AIS_StatusOfPick AIS_InteractiveContext::Select (const Standard_Integer theXPMi
{
aPickedOwners.Append (myMainSel->Picked (aPickIter));
}
mySelection->SelectOwners (aPickedOwners, SelectionScheme (AIS_SelectionType_SelectInRect), myFilters);
mySelection->SelectOwners (aPickedOwners, theSelScheme, myFilters);
if (myAutoHilight)
{
HilightSelected (toUpdateViewer);
HilightSelected (Standard_False);
}
Standard_Integer aSelNum = NbSelected();
@@ -455,7 +455,7 @@ AIS_StatusOfPick AIS_InteractiveContext::Select (const Standard_Integer theXPMi
//=======================================================================
AIS_StatusOfPick AIS_InteractiveContext::Select (const TColgp_Array1OfPnt2d& thePolyline,
const Handle(V3d_View)& theView,
const Standard_Boolean toUpdateViewer)
const AIS_SelectionScheme theSelScheme)
{
if (theView->Viewer() != myMainVwr)
{
@@ -478,11 +478,11 @@ AIS_StatusOfPick AIS_InteractiveContext::Select (const TColgp_Array1OfPnt2d& the
{
aPickedOwners.Append (myMainSel->Picked (aPickIter));
}
mySelection->SelectOwners (aPickedOwners, SelectionScheme (AIS_SelectionType_SelectInPoly), myFilters);
mySelection->SelectOwners (aPickedOwners, theSelScheme, myFilters);
if (myAutoHilight)
{
HilightSelected (toUpdateViewer);
HilightSelected (Standard_False);
}
Standard_Integer aSelNum = NbSelected();
@@ -497,7 +497,7 @@ AIS_StatusOfPick AIS_InteractiveContext::Select (const TColgp_Array1OfPnt2d& the
//function : Select
//purpose :
//=======================================================================
AIS_StatusOfPick AIS_InteractiveContext::Select (const Standard_Boolean toUpdateViewer)
AIS_StatusOfPick AIS_InteractiveContext::Select (const AIS_SelectionScheme theSelScheme)
{
// special case: single selection of detected owner - is it necessary ?
/*if (myWasLastMain && !myLastinMain.IsNull() && !myAutoHilight &&
@@ -517,16 +517,11 @@ AIS_StatusOfPick AIS_InteractiveContext::Select (const Standard_Boolean toUpdate
AIS_NListOfEntityOwner aPickedOwners;
aPickedOwners.Append (myLastinMain);
mySelection->SelectOwners (aPickedOwners, SelectionScheme (AIS_SelectionType_Select), myFilters);
mySelection->SelectOwners (aPickedOwners, theSelScheme, myFilters);
if (myAutoHilight)
{
HilightSelected (toUpdateViewer);
}
if(toUpdateViewer)
{
UpdateCurrentViewer();
HilightSelected (Standard_False);
}
Standard_Integer aSelNum = NbSelected();
@@ -536,36 +531,47 @@ AIS_StatusOfPick AIS_InteractiveContext::Select (const Standard_Boolean toUpdate
: AIS_SOP_SeveralSelected;
}
//=======================================================================
//function : Select
//purpose :
//=======================================================================
AIS_StatusOfPick AIS_InteractiveContext::Select (const Standard_Integer theXPMin,
const Standard_Integer theYPMin,
const Standard_Integer theXPMax,
const Standard_Integer theYPMax,
const Handle(V3d_View)& theView,
const Standard_Boolean)
{
return Select (theXPMin, theYPMin, theXPMax, theYPMax, theView, AIS_SelectionScheme_ClearAndAdd);
}
//=======================================================================
//function : Select
//purpose : Selection by polyline
//=======================================================================
AIS_StatusOfPick AIS_InteractiveContext::Select (const TColgp_Array1OfPnt2d& thePolyline,
const Handle(V3d_View)& theView,
const Standard_Boolean)
{
return Select (thePolyline, theView, AIS_SelectionScheme_ClearAndAdd);
}
//=======================================================================
//function : Select
//purpose :
//=======================================================================
AIS_StatusOfPick AIS_InteractiveContext::Select (const Standard_Boolean)
{
return Select (AIS_SelectionScheme_ClearAndAdd);
}
//=======================================================================
//function : ShiftSelect
//purpose :
//=======================================================================
AIS_StatusOfPick AIS_InteractiveContext::ShiftSelect (const Standard_Boolean toUpdateViewer)
AIS_StatusOfPick AIS_InteractiveContext::ShiftSelect (const Standard_Boolean)
{
AIS_NListOfEntityOwner aPrevSelected = mySelection->Objects();
if (myAutoHilight)
{
clearDynamicHighlight();
UnhilightSelected (Standard_False);
}
AIS_NListOfEntityOwner aPickedOwners;
aPickedOwners.Append (myLastinMain);
mySelection->SelectOwners (aPickedOwners, SelectionScheme (AIS_SelectionType_ShiftSelect), myFilters);
if (myAutoHilight)
{
HilightSelected (toUpdateViewer);
}
if (toUpdateViewer)
UpdateCurrentViewer();
Standard_Integer aSelNum = NbSelected();
return (aSelNum == 0) ? AIS_SOP_NothingSelected
: (aSelNum == 1) ? AIS_SOP_OneSelected
: AIS_SOP_SeveralSelected;
return Select (AIS_SelectionScheme_Switch);
}
//=======================================================================
@@ -577,40 +583,9 @@ AIS_StatusOfPick AIS_InteractiveContext::ShiftSelect (const Standard_Integer the
const Standard_Integer theXPMax,
const Standard_Integer theYPMax,
const Handle(V3d_View)& theView,
const Standard_Boolean toUpdateViewer)
const Standard_Boolean)
{
if (theView->Viewer() != myMainVwr)
{
throw Standard_ProgramError ("AIS_InteractiveContext::ShiftSelect() - invalid argument");
}
AIS_NListOfEntityOwner aPrevSelected = mySelection->Objects();
if (myAutoHilight)
{
clearDynamicHighlight();
UnhilightSelected (Standard_False);
}
myWasLastMain = Standard_True;
myMainSel->Pick (theXPMin, theYPMin, theXPMax, theYPMax, theView);
AIS_NListOfEntityOwner aPickedOwners;
for (Standard_Integer aPickIter = 1; aPickIter <= myMainSel->NbPicked(); ++aPickIter)
{
aPickedOwners.Append (myMainSel->Picked (aPickIter));
}
mySelection->SelectOwners (aPickedOwners, SelectionScheme (AIS_SelectionType_ShiftSelectInRect), myFilters);
if (myAutoHilight)
{
HilightSelected (toUpdateViewer);
}
Standard_Integer aSelNum = NbSelected();
return (aSelNum == 0) ? AIS_SOP_NothingSelected
: (aSelNum == 1) ? AIS_SOP_OneSelected
: AIS_SOP_SeveralSelected;
return Select (theXPMin, theYPMin, theXPMax, theYPMax, theView, AIS_SelectionScheme_Switch);
}
//=======================================================================
@@ -619,39 +594,9 @@ AIS_StatusOfPick AIS_InteractiveContext::ShiftSelect (const Standard_Integer the
//=======================================================================
AIS_StatusOfPick AIS_InteractiveContext::ShiftSelect (const TColgp_Array1OfPnt2d& thePolyline,
const Handle(V3d_View)& theView,
const Standard_Boolean toUpdateViewer)
const Standard_Boolean)
{
if (theView->Viewer() != myMainVwr)
{
throw Standard_ProgramError ("AIS_InteractiveContext::ShiftSelect() - invalid argument");
}
AIS_NListOfEntityOwner aPrevSelected = mySelection->Objects();
if (myAutoHilight)
{
clearDynamicHighlight();
UnhilightSelected (Standard_False);
}
myWasLastMain = Standard_True;
myMainSel->Pick (thePolyline, theView);
AIS_NListOfEntityOwner aPickedOwners;
for (Standard_Integer aPickIter = 1; aPickIter <= myMainSel->NbPicked(); ++aPickIter)
{
aPickedOwners.Append (myMainSel->Picked (aPickIter));
}
mySelection->SelectOwners (aPickedOwners, SelectionScheme (AIS_SelectionType_ShiftSelectInPoly), myFilters);
if (myAutoHilight)
{
HilightSelected (toUpdateViewer);
}
Standard_Integer aSelNum = NbSelected();
return (aSelNum == 0) ? AIS_SOP_NothingSelected
: (aSelNum == 1) ? AIS_SOP_OneSelected
: AIS_SOP_SeveralSelected;
return Select (thePolyline, theView, AIS_SelectionScheme_Switch);
}
//=======================================================================