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mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-08-19 13:40:49 +03:00

0031221: Visualization - selection filter in context

(cherry picked from commit 7f8014f280f940a7fdeceaf8a612769dc43eaa79)
This commit is contained in:
nds
2019-12-08 18:57:34 +03:00
parent c51d9e6afc
commit f57c6bb5e1
15 changed files with 266 additions and 60 deletions

View File

@@ -39,6 +39,8 @@
#include <Prs3d_ShadingAspect.hxx>
#include <PrsMgr_PresentableObject.hxx>
#include <Quantity_Color.hxx>
#include <SelectMgr_AndFilter.hxx>
#include <SelectMgr_DisabledObjectsFilter.hxx>
#include <SelectMgr_EntityOwner.hxx>
#include <SelectMgr_Filter.hxx>
#include <SelectMgr_OrFilter.hxx>
@@ -108,7 +110,7 @@ myMainVwr(MainViewer),
myMainSel(new StdSelect_ViewerSelector3d()),
myToHilightSelected(Standard_True),
mySelection(new AIS_Selection()),
myFilters(new SelectMgr_OrFilter()),
myFilters(new SelectMgr_AndFilter()),
myDefaultDrawer(new Prs3d_Drawer()),
myCurDetected(0),
myCurHighlighted(0),
@@ -116,6 +118,8 @@ myPickingStrategy (SelectMgr_PickingStrategy_FirstAcceptable),
myAutoHilight(Standard_True),
myIsAutoActivateSelMode(Standard_True)
{
myFilters->Add (new SelectMgr_DisabledObjectsFilter());
mgrSelector = new SelectMgr_SelectionManager (myMainSel);
myStyles[Prs3d_TypeOfHighlight_None] = myDefaultDrawer;

View File

@@ -47,7 +47,7 @@
class SelectMgr_SelectionManager;
class V3d_Viewer;
class SelectMgr_OrFilter;
class SelectMgr_AndFilter;
class V3d_View;
class TopLoc_Location;
class TCollection_ExtendedString;
@@ -767,13 +767,20 @@ public: //! @name management of active Selection Modes
public: //! @name Selection Filters management
//! Returns the list of filters active in a local context.
Standard_EXPORT const SelectMgr_ListOfFilter& Filters() const;
//! Allows you to set the filter.
Standard_EXPORT void SetFilter (const Handle(SelectMgr_Filter)& theFilter);
//! Allows you to add the filter.
//! Returns the filter. Use with global is in false to get the filter, that is set with SetFilter.
//! If global filter is true, it returns whole filter used in the context (with an internal default filter)
Standard_EXPORT Handle(SelectMgr_Filter) Filter (const Standard_Boolean isGlobalFilter = Standard_False) const;
//! Returns the list of filters active in a local context.
Standard_EXPORT SelectMgr_ListOfFilter Filters() const;
//! Allows you to add the filter. Default filter here is Or filter.
Standard_EXPORT void AddFilter (const Handle(SelectMgr_Filter)& theFilter);
//! Removes a filter from context.
//! Removes a filter from context. Default filter here is Or filter
Standard_EXPORT void RemoveFilter (const Handle(SelectMgr_Filter)& theFilter);
//! Remove all filters from context.
@@ -1437,7 +1444,7 @@ protected: //! @name internal fields
Handle(SelectMgr_EntityOwner) myLastPicked;
Standard_Boolean myToHilightSelected;
Handle(AIS_Selection) mySelection;
Handle(SelectMgr_OrFilter) myFilters;
Handle(SelectMgr_AndFilter) myFilters;
Handle(Prs3d_Drawer) myDefaultDrawer;
Handle(Prs3d_Drawer) myStyles[Prs3d_TypeOfHighlight_NB];
TColStd_SequenceOfInteger myDetectedSeq;

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@@ -31,8 +31,11 @@
#include <Prs3d_Presentation.hxx>
#include <Quantity_Color.hxx>
#include <Select3D_SensitiveEntity.hxx>
#include <SelectMgr_AndFilter.hxx>
#include <SelectMgr_DisabledObjectsFilter.hxx>
#include <SelectMgr_EntityOwner.hxx>
#include <SelectMgr_Filter.hxx>
#include <SelectMgr_FilterReaction.hxx>
#include <SelectMgr_OrFilter.hxx>
#include <SelectMgr_Selection.hxx>
#include <SelectMgr_SelectionManager.hxx>
@@ -336,7 +339,8 @@ AIS_StatusOfDetection AIS_InteractiveContext::MoveTo (const Standard_Integer th
AIS_StatusOfDetection aStatus = AIS_SOD_Nothing;
Standard_Boolean toUpdateViewer = Standard_False;
myFilters->SetDisabledObjects (theView->View()->HiddenObjects());
Handle(SelectMgr_DisabledObjectsFilter) anObjectsFilter = Handle(SelectMgr_DisabledObjectsFilter)::DownCast (myFilters->StoredFilters().First());
anObjectsFilter->SetDisabledObjects (theView->View()->HiddenObjects());
myMainSel->Pick (theXPix, theYPix, theView);
// filling of myAISDetectedSeq sequence storing information about detected AIS objects
@@ -348,7 +352,7 @@ AIS_StatusOfDetection AIS_InteractiveContext::MoveTo (const Standard_Integer th
{
Handle(SelectMgr_EntityOwner) anOwner = myMainSel->Picked (aDetIter);
if (anOwner.IsNull()
|| !myFilters->IsOk (anOwner))
|| !myFilters->IsOk (anOwner, SelectMgr_FilterReaction_Highlight))
{
if (myPickingStrategy == SelectMgr_PickingStrategy_OnlyTopmost)
{
@@ -834,7 +838,7 @@ void AIS_InteractiveContext::SetSelected (const Handle(AIS_InteractiveObject)& t
for (AIS_NListOfEntityOwner::Iterator aSelIter (mySelection->Objects()); aSelIter.More(); aSelIter.Next())
{
const Handle(SelectMgr_EntityOwner)& aSelOwner = aSelIter.Value();
if (!myFilters->IsOk (aSelOwner))
if (!myFilters->IsOk (aSelOwner, SelectMgr_FilterReaction_Select))
{
continue;
}
@@ -882,7 +886,7 @@ void AIS_InteractiveContext::SetSelected (const Handle(AIS_InteractiveObject)& t
void AIS_InteractiveContext::SetSelected (const Handle(SelectMgr_EntityOwner)& theOwner,
const Standard_Boolean theToUpdateViewer)
{
if (theOwner.IsNull() || !theOwner->HasSelectable() || !myFilters->IsOk (theOwner))
if (theOwner.IsNull() || !theOwner->HasSelectable() || !myFilters->IsOk (theOwner, SelectMgr_FilterReaction_Select))
return;
const Handle(AIS_InteractiveObject) anObject = Handle(AIS_InteractiveObject)::DownCast (theOwner->Selectable());
@@ -958,7 +962,7 @@ void AIS_InteractiveContext::AddOrRemoveSelected (const Handle(SelectMgr_EntityO
if (theOwner.IsNull() || !theOwner->HasSelectable())
return;
if (!myFilters->IsOk(theOwner) && !theOwner->IsSelected())
if (!myFilters->IsOk(theOwner, SelectMgr_FilterReaction_Select) && !theOwner->IsSelected())
return;
mySelection->Select (theOwner);

View File

@@ -30,6 +30,7 @@
#include <SelectMgr_EntityOwner.hxx>
#include <SelectMgr_Filter.hxx>
#include <SelectMgr_OrFilter.hxx>
#include <SelectMgr_AndFilter.hxx>
#include <SelectMgr_SelectionManager.hxx>
#include <Standard_Transient.hxx>
#include <StdSelect_ViewerSelector3d.hxx>
@@ -264,22 +265,74 @@ void AIS_InteractiveContext::SubIntensityOff (const Handle(AIS_InteractiveObject
}
}
//=======================================================================
//function : SetFilter
//purpose :
//=======================================================================
void AIS_InteractiveContext::SetFilter (const Handle(SelectMgr_Filter)& theFilter)
{
Handle(SelectMgr_Filter) aDefFilter = myFilters->StoredFilters().First();
if (myFilters->StoredFilters().Size() < 2)
{
myFilters->Clear();
myFilters->Add (aDefFilter);
}
myFilters->Add (theFilter);
}
//=======================================================================
//function : Filter
//purpose :
//=======================================================================
Handle(SelectMgr_Filter) AIS_InteractiveContext::Filter (const Standard_Boolean isGlobalFilter) const
{
if (isGlobalFilter)
return myFilters;
if (myFilters->StoredFilters().Size() < 2)
return NULL;
SelectMgr_ListIteratorOfListOfFilter anIterator (myFilters->StoredFilters());
anIterator.Next();
return anIterator.Value();
}
//=======================================================================
//function : AddFilter
//purpose :
//=======================================================================
void AIS_InteractiveContext::AddFilter(const Handle(SelectMgr_Filter)& aFilter)
void AIS_InteractiveContext::AddFilter(const Handle(SelectMgr_Filter)& theFilter)
{
myFilters->Add(aFilter);
Handle(SelectMgr_Filter) aFilter = Filter();
if (aFilter.IsNull())
SetFilter (new SelectMgr_OrFilter());
Handle (SelectMgr_CompositionFilter) aCompositeFilter = Handle(SelectMgr_CompositionFilter)::DownCast (aFilter);
if (aCompositeFilter.IsNull())
return;
if (aCompositeFilter->IsIn (theFilter))
return;
aCompositeFilter->Add (theFilter);
}
//=======================================================================
//function : RemoveFilter
//purpose :
//=======================================================================
void AIS_InteractiveContext::RemoveFilter(const Handle(SelectMgr_Filter)& aFilter)
void AIS_InteractiveContext::RemoveFilter(const Handle(SelectMgr_Filter)& theFilter)
{
myFilters->Remove(aFilter);
Handle(SelectMgr_Filter) aFilter = Filter();
if (aFilter.IsNull())
return;
Handle (SelectMgr_CompositionFilter) aCompositeFilter = Handle(SelectMgr_CompositionFilter)::DownCast (aFilter);
if (aCompositeFilter.IsNull())
return;
aCompositeFilter->Remove (theFilter);
}
//=======================================================================
@@ -289,16 +342,24 @@ void AIS_InteractiveContext::RemoveFilter(const Handle(SelectMgr_Filter)& aFilte
void AIS_InteractiveContext::RemoveFilters()
{
myFilters->Clear();
SetFilter (NULL);
}
//=======================================================================
//function : Filters
//purpose :
//=======================================================================
const SelectMgr_ListOfFilter& AIS_InteractiveContext::Filters() const
SelectMgr_ListOfFilter AIS_InteractiveContext::Filters() const
{
return myFilters->StoredFilters();
Handle(SelectMgr_Filter) aFilter = Filter();
if (aFilter.IsNull())
return SelectMgr_ListOfFilter();
Handle (SelectMgr_CompositionFilter) aCompositeFilter = Handle(SelectMgr_CompositionFilter)::DownCast (aFilter);
if (aCompositeFilter.IsNull())
return SelectMgr_ListOfFilter();
return aCompositeFilter->StoredFilters();
}
//=======================================================================

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@@ -23,7 +23,7 @@
#include <Quantity_Color.hxx>
#include <SelectMgr_EntityOwner.hxx>
#include <SelectMgr_Filter.hxx>
#include <SelectMgr_OrFilter.hxx>
#include <SelectMgr_AndFilter.hxx>
#include <SelectMgr_SelectionManager.hxx>
#include <Standard_Transient.hxx>
#include <TCollection_AsciiString.hxx>

View File

@@ -180,7 +180,7 @@ AIS_SelectStatus AIS_Selection::selectOwner (const Handle(SelectMgr_EntityOwner)
const int theSelScheme,
const Handle(SelectMgr_Filter)& theFilter)
{
if (theOwner.IsNull() || !theOwner->HasSelectable() || !theFilter->IsOk (theOwner))
if (theOwner.IsNull() || !theOwner->HasSelectable() || !theFilter->IsOk (theOwner, SelectMgr_FilterReaction_Select))
return AIS_SS_NotDone;
if (theSelScheme & AIS_SelectionScheme_Add)

View File

@@ -5,10 +5,13 @@ SelectMgr_BaseFrustum.hxx
SelectMgr_CompositionFilter.cxx
SelectMgr_CompositionFilter.hxx
SelectMgr_CompositionFilter.lxx
SelectMgr_DisabledObjectsFilter.cxx
SelectMgr_DisabledObjectsFilter.hxx
SelectMgr_EntityOwner.cxx
SelectMgr_EntityOwner.hxx
SelectMgr_Filter.cxx
SelectMgr_Filter.hxx
SelectMgr_FilterReaction.hxx
SelectMgr_Frustum.hxx
SelectMgr_Frustum.lxx
SelectMgr_FrustumBuilder.cxx

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@@ -24,11 +24,12 @@ IMPLEMENT_STANDARD_RTTIEXT(SelectMgr_AndFilter,SelectMgr_CompositionFilter)
SelectMgr_AndFilter::SelectMgr_AndFilter()
{
}
Standard_Boolean SelectMgr_AndFilter::IsOk(const Handle(SelectMgr_EntityOwner)& anobj) const
Standard_Boolean SelectMgr_AndFilter::IsOk(const Handle(SelectMgr_EntityOwner)& theObj,
const SelectMgr_FilterReaction& theReaction) const
{
SelectMgr_ListIteratorOfListOfFilter it(myFilters);
for ( ; it.More();it.Next())
if(!it.Value()->IsOk(anobj))
for ( ; it.More();it.Next())
if(!it.Value()->IsOk(theObj, theReaction))
return Standard_False;
return Standard_True;
}

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@@ -40,9 +40,11 @@ public:
//! more types of entity.
Standard_EXPORT SelectMgr_AndFilter();
Standard_EXPORT Standard_Boolean IsOk (const Handle(SelectMgr_EntityOwner)& anobj) const Standard_OVERRIDE;
Standard_EXPORT Standard_Boolean IsOk (const Handle(SelectMgr_EntityOwner)& theObj) const Standard_OVERRIDE
{ (void)theObj; return Standard_False; }
Standard_EXPORT virtual Standard_Boolean IsOk (const Handle(SelectMgr_EntityOwner)& theObj,
const SelectMgr_FilterReaction& theReaction) const Standard_OVERRIDE;
DEFINE_STANDARD_RTTIEXT(SelectMgr_AndFilter,SelectMgr_CompositionFilter)

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@@ -0,0 +1,53 @@
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#include <SelectMgr_EntityOwner.hxx>
#include <SelectMgr_Filter.hxx>
#include <SelectMgr_ListIteratorOfListOfFilter.hxx>
#include <SelectMgr_DisabledObjectsFilter.hxx>
#include <SelectMgr_SelectableObject.hxx>
#include <Standard_Type.hxx>
IMPLEMENT_STANDARD_RTTIEXT(SelectMgr_DisabledObjectsFilter, SelectMgr_Filter)
//=============================================================================
//function : SelectMgr_DisabledObjectsFilter
//purpose :
//=============================================================================
SelectMgr_DisabledObjectsFilter::SelectMgr_DisabledObjectsFilter()
{
}
//=============================================================================
//function : SetDisabledObjects
//purpose :
//=============================================================================
void SelectMgr_DisabledObjectsFilter::SetDisabledObjects (const Handle(Graphic3d_NMapOfTransient)& theObjects)
{
myDisabledObjects = theObjects;
}
//=============================================================================
//function : IsOk
//purpose :
//=============================================================================
Standard_Boolean SelectMgr_DisabledObjectsFilter::IsOk (const Handle(SelectMgr_EntityOwner)& theObj) const
{
const SelectMgr_SelectableObject* aSelectable = theObj->Selectable().operator->();
if (!myDisabledObjects.IsNull()
&& myDisabledObjects->Contains (aSelectable))
{
return Standard_False;
}
return Standard_True;
}

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@@ -0,0 +1,59 @@
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#ifndef _SelectMgr_DisabledObjectsFilter_HeaderFile
#define _SelectMgr_DisabledObjectsFilter_HeaderFile
#include <Standard.hxx>
#include <Standard_Type.hxx>
#include <Graphic3d_NMapOfTransient.hxx>
#include <Standard_Boolean.hxx>
class SelectMgr_EntityOwner;
class SelectMgr_DisabledObjectsFilter;
DEFINE_STANDARD_HANDLE(SelectMgr_DisabledObjectsFilter, SelectMgr_Filter)
//! A framework to define an or selection filter.
//! This selects one or another type of sensitive entity.
class SelectMgr_DisabledObjectsFilter : public SelectMgr_Filter
{
public:
//! Constructs an empty or selection filter.
Standard_EXPORT SelectMgr_DisabledObjectsFilter();
Standard_EXPORT Standard_Boolean IsOk (const Handle(SelectMgr_EntityOwner)& anobj) const Standard_OVERRIDE;
//! Disable selection of specified objects.
Standard_EXPORT void SetDisabledObjects (const Handle(Graphic3d_NMapOfTransient)& theObjects);
DEFINE_STANDARD_RTTIEXT(SelectMgr_DisabledObjectsFilter, SelectMgr_Filter)
private:
Handle(Graphic3d_NMapOfTransient) myDisabledObjects;
};
#endif // _SelectMgr_DisabledObjectsFilter_HeaderFile

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@@ -20,6 +20,7 @@
#include <Standard.hxx>
#include <Standard_Type.hxx>
#include <SelectMgr_FilterReaction.hxx>
#include <Standard_Transient.hxx>
#include <Standard_Boolean.hxx>
#include <TopAbs_ShapeEnum.hxx>
@@ -60,6 +61,24 @@ public:
//! virtual function ActsOn.
Standard_EXPORT virtual Standard_Boolean IsOk (const Handle(SelectMgr_EntityOwner)& anObj) const = 0;
//! Indicates that the selected Interactive Object
//! passes the filter. The owner, anObj, can be either
//! direct or user. A direct owner is the corresponding
//! construction element, whereas a user is the
//! compound shape of which the entity forms a part.
//! When an object is detected by the mouse - in AIS,
//! this is done through a context selector - its owner
//! is passed to the filter as an argument.
//! If the object returns Standard_True, it is kept; if
//! not, it is rejected.
//! If you are creating a filter class inheriting this
//! framework, and the daughter class is to be used in
//! an AIS local context, you will need to implement the
//! virtual function ActsOn.
Standard_EXPORT virtual Standard_Boolean IsOk (const Handle(SelectMgr_EntityOwner)& theObj,
const SelectMgr_FilterReaction& theReaction) const
{ (void)theReaction; return IsOk (theObj); }
//! Returns true in an AIS local context, if this filter
//! operates on a type of subshape defined in a filter
//! class inheriting this framework.

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@@ -0,0 +1,26 @@
// Copyright (c) 2019 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#ifndef _SelectMgr_FilterReaction_HeaderFile
#define _SelectMgr_FilterReaction_HeaderFile
//! Enumeration defines picking reaction - which action causes the filter check
enum SelectMgr_FilterReaction
{
SelectMgr_FilterReaction_Empty = 0x0000, //!< do nothing
SelectMgr_FilterReaction_Highlight = 0x0001, //!< the reaction to highlght presentation (MoveTo)
SelectMgr_FilterReaction_Select = 0x0002, //!< the reaction to highlght presentation (Select)
SelectMgr_FilterReaction_SelectAndHighlight = SelectMgr_FilterReaction_Highlight | SelectMgr_FilterReaction_Select
};
#endif // _SelectMgr_FilterReaction_HeaderFile

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@@ -15,9 +15,7 @@
#include <SelectMgr_EntityOwner.hxx>
#include <SelectMgr_Filter.hxx>
#include <SelectMgr_ListIteratorOfListOfFilter.hxx>
#include <SelectMgr_OrFilter.hxx>
#include <SelectMgr_SelectableObject.hxx>
#include <Standard_Type.hxx>
IMPLEMENT_STANDARD_RTTIEXT(SelectMgr_OrFilter,SelectMgr_CompositionFilter)
@@ -30,28 +28,13 @@ SelectMgr_OrFilter::SelectMgr_OrFilter()
{
}
//=============================================================================
//function : SetDisabledObjects
//purpose :
//=============================================================================
void SelectMgr_OrFilter::SetDisabledObjects (const Handle(Graphic3d_NMapOfTransient)& theObjects)
{
myDisabledObjects = theObjects;
}
//=============================================================================
//function : IsOk
//purpose :
//=============================================================================
Standard_Boolean SelectMgr_OrFilter::IsOk (const Handle(SelectMgr_EntityOwner)& theObj) const
{
const SelectMgr_SelectableObject* aSelectable = theObj->Selectable().operator->();
if (!myDisabledObjects.IsNull()
&& myDisabledObjects->Contains (aSelectable))
{
return Standard_False;
}
else if (myFilters.IsEmpty())
if (myFilters.IsEmpty())
{
return Standard_True;
}

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@@ -20,7 +20,6 @@
#include <Standard.hxx>
#include <Standard_Type.hxx>
#include <Graphic3d_NMapOfTransient.hxx>
#include <SelectMgr_CompositionFilter.hxx>
#include <Standard_Boolean.hxx>
class SelectMgr_EntityOwner;
@@ -41,26 +40,11 @@ public:
Standard_EXPORT SelectMgr_OrFilter();
Standard_EXPORT Standard_Boolean IsOk (const Handle(SelectMgr_EntityOwner)& anobj) const Standard_OVERRIDE;
//! Disable selection of specified objects.
Standard_EXPORT void SetDisabledObjects (const Handle(Graphic3d_NMapOfTransient)& theObjects);
DEFINE_STANDARD_RTTIEXT(SelectMgr_OrFilter,SelectMgr_CompositionFilter)
protected:
private:
Handle(Graphic3d_NMapOfTransient) myDisabledObjects;
};