--- /dev/null
+<svg width="188" height="90" viewBox="0 0 188 90" fill="none" xmlns="http://www.w3.org/2000/svg">
+<rect width="188" height="90" fill="white"/>
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+<path d="M171 74V64H163V74H160V82H180V74H171Z" fill="#3D3ACF"/>
+</svg>
--- /dev/null
+<svg width="188" height="90" viewBox="0 0 188 90" fill="none" xmlns="http://www.w3.org/2000/svg">
+<rect width="188" height="90" fill="white"/>
+<rect x="6.5" y="6.5" width="75" height="21" stroke="#7C97DE"/>
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+<path d="M171 74V64H163V74H160V82H180V74H171Z" fill="#3D3ACF"/>
+</svg>
--- /dev/null
+<svg width="188" height="90" viewBox="0 0 188 90" fill="none" xmlns="http://www.w3.org/2000/svg">
+<rect width="188" height="90" fill="white"/>
+<rect x="6.5" y="6.5" width="75" height="21" stroke="#7C97DE"/>
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+<path d="M171 74V64H163V74H160V82H180V74H171Z" fill="#DDDDDD"/>
+</svg>
--- /dev/null
+<svg width="188" height="90" viewBox="0 0 188 90" fill="none" xmlns="http://www.w3.org/2000/svg">
+<rect width="188" height="90" fill="white"/>
+<rect x="6.5" y="6.5" width="75" height="21" stroke="#7C97DE"/>
+<path d="M8 8V16H13V26H21V16H26V8H8Z" fill="#DDDDDD"/>
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+<path d="M171 74V64H163V74H160V82H180V74H171Z" fill="#3D3ACF"/>
+</svg>
--- /dev/null
+<svg width="188" height="90" viewBox="0 0 188 90" fill="none" xmlns="http://www.w3.org/2000/svg">
+<rect width="188" height="90" fill="white"/>
+<rect x="6.5" y="6.5" width="75" height="21" stroke="#7C97DE"/>
+<path d="M8 8V16H13V26H21V16H26V8H8Z" fill="#DDDDDD"/>
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+<rect x="6.5" y="34.5" width="75" height="21" stroke="#7C97DE"/>
+<path d="M8 36V44H13V54H21V44H26V36H8Z" fill="#DDDDDD"/>
+<path d="M42 43H41V44V53H35V37H51V43H42Z" fill="#3D3ACF" stroke="#5BD6B8" stroke-width="2"/>
+<path d="M71 46V36H63V46H60V54H80V46H71Z" fill="#DDDDDD"/>
+<rect x="6.5" y="62.5" width="75" height="21" stroke="#7C97DE"/>
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+<path d="M108 64V72H113V82H121V72H126V64H108Z" fill="#DDDDDD"/>
+<path d="M152 8H134V26H142V16H152V8Z" fill="#3D3ACF"/>
+<path d="M152 36H134V54H142V44H152V36Z" fill="#3D3ACF"/>
+<path d="M152 64H134V82H142V72H152V64Z" fill="#3D3ACF"/>
+<path d="M171 18V8H163V18H160V26H180V18H171Z" fill="#DDDDDD"/>
+<path d="M171 46V36H163V46H160V54H180V46H171Z" fill="#DDDDDD"/>
+<path d="M171 74V64H163V74H160V82H180V74H171Z" fill="#DDDDDD"/>
+</svg>
Dynamic detection and selection are put into effect in a straightforward way.
There are only a few conventions and functions to be familiar with:
* *AIS_InteractiveContext::MoveTo* -- passes mouse position to Interactive Context selectors.
- * *AIS_InteractiveContext::Select* -- stores what has been detected at the last *MoveTo*.
- Replaces the previously selected object.
- Empties the stack if nothing has been detected at the last move.
- * *AIS_InteractiveContext::ShiftSelect* -- if the object detected at the last move was not already selected, it is added to the list of the selected objects.
- If not, it is withdrawn. Nothing happens if you click on an empty area.
- * *AIS_InteractiveContext::Select* -- selects everything found in the surrounding area.
- * *AIS_InteractiveContext::ShiftSelect* -- selects what was not previously in the list of selected, deselects those already present.
+ * *AIS_InteractiveContext::SelectDetected* -- stores what has been detected at the last *MoveTo*.
+ Changes the previously selected object. Depending on the selection scheme, the selection is enriched, replaced or other.
+ * *AIS_InteractiveContext::SelectPoint/SelectRectangle/SelectPolygon* -- Applies selection to point, rectangular or surrounding area.
+ Changes the previously selected object. Depending on the selection scheme, the selection is enriched, replaced or other.
Highlighting of detected and selected entities is automatically managed by the Interactive Context.
The Highlight colors are those dealt with above. You can nonetheless disconnect this automatic mode if you want to manage this part yourself:
* *AIS_InteractiveContext::HasDetected* -- checks if there is a detected entity;
* *AIS_InteractiveContext::DetectedOwner* -- returns the (currently highlighted) detected entity.
-After using the *Select* and *ShiftSelect* functions, you can explore the list of selections.
+After using the *Select* function, you can explore the list of selections.
The following functions can be used:
* *AIS_InteractiveContext::InitSelected* -- initializes an iterator;
* *AIS_InteractiveContext::MoreSelected* -- checks if the iterator is valid;
}
~~~~~
+@subsubsection occt_visu_3_4_7 Selection schemes
+
+Select* methods of AIS_InteractiveContext accept some selection scheme as parameter. The table below describes available selection schemes.
+
+| Type | Reaction on click | | Type | Reaction on click |
+| :----- | :----- | :----- | :----- | :----- |
+| AIS_SelectionScheme_Replace | @figure{visualization_selection_scheme_replace.svg, ""} | | AIS_SelectionScheme_XOR | @figure{visualization_selection_scheme_XOR.svg, ""} |
+| AIS_SelectionScheme_Add | @figure{visualization_selection_scheme_add.svg, ""} | | AIS_SelectionScheme_Clear | @figure{visualization_selection_scheme_clear.svg, ""} |
+| AIS_SelectionScheme_Remove | @figure{visualization_selection_scheme_remove.svg, ""} | | | |
+
+
@subsection occt_visu_3_5 Standard Interactive Object Classes
Interactive Objects are selectable and viewable objects connecting graphic representation and the underlying reference geometry.
{
if (!myAISContext().IsNull())
{
- myAISContext()->Select (theX1, theY1, theX2, theY2, myView(), Standard_True);
+ myAISContext()->SelectRectangle (Graphic3d_Vec2i (theX1, theY1),
+ Graphic3d_Vec2i (theX2, theY2),
+ myView());
+ myAISContext()->UpdateCurrentViewer();
}
}
{
if (!myAISContext().IsNull())
{
- myAISContext()->Select (Standard_True);
+ myAISContext()->SelectDetected();
+ myAISContext()->UpdateCurrentViewer();
}
}
{
if ((!myAISContext().IsNull()) && (!myView().IsNull()))
{
- myAISContext()->ShiftSelect (theX1, theY1, theX2, theY2, myView(), Standard_True);
+ myAISContext()->SelectRectangle (Graphic3d_Vec2i (theX1, theY1),
+ Graphic3d_Vec2i (theX2, theY2),
+ myView(),
+ AIS_SelectionScheme_XOR);
+ myAISContext()->UpdateCurrentViewer();
}
}
{
if (!myAISContext().IsNull())
{
- myAISContext()->ShiftSelect (Standard_True);
+ myAISContext()->SelectDetected (AIS_SelectionScheme_XOR);
+ myAISContext()->UpdateCurrentViewer();
}
}
{
if (!myAISContext().IsNull())
{
- myAISContext()->Select (theX1, theY1, theX2, theY2, myView(), Standard_True);
+ myAISContext()->SelectRectangle (Graphic3d_Vec2i (theX1, theY1),
+ Graphic3d_Vec2i (theX2, theY2),
+ myView());
+ myAISContext()->UpdateCurrentViewer();
}
}
{
if (!myAISContext().IsNull())
{
- myAISContext()->Select (Standard_True);
+ myAISContext()->SelectDetected();
+ myAISContext()->UpdateCurrentViewer();
}
}
{
if (!myAISContext().IsNull() && !myView().IsNull())
{
- myAISContext()->ShiftSelect (theX1, theY1, theX2, theY2, myView(), Standard_True);
+ myAISContext()->SelectRectangle (Graphic3d_Vec2i (theX1, theY1),
+ Graphic3d_Vec2i (theX2, theY2),
+ myView(),
+ AIS_SelectionScheme_XOR);
+ myAISContext()->UpdateCurrentViewer();
}
}
{
if (!myAISContext().IsNull())
{
- myAISContext()->ShiftSelect (Standard_True);
+ myAISContext()->SelectDetected (AIS_SelectionScheme_XOR);
+ myAISContext()->UpdateCurrentViewer();
}
}
const Standard_Integer /*y*/,
const Handle(V3d_View)& /*aView*/)
{
- myAISContext2D->Select(Standard_True);
+ myAISContext2D->SelectDetected();
+ myAISContext2D->UpdateCurrentViewer();
}
//-----------------------------------------------------------------------------------------
const Standard_Integer /*theMouseY*/,
const Handle(V3d_View)& /*theView*/)
{
- myAISContext->Select (Standard_True);
+ myAISContext->SelectDetected();
+ myAISContext2D->UpdateCurrentViewer();
}
//-----------------------------------------------------------------------------------------
const Standard_Integer /*y*/,
const Handle(V3d_View)& /*aView*/)
{
- myAISContext->Select (Standard_True);
+ myAISContext->SelectDetected();
+ myAISContext->UpdateCurrentViewer();
+
if (myState == SELECT_EDGE_PLATE_TGTES_1) {
myAISContext->InitSelected();
if (myAISContext->MoreSelected()) {
Quantity_Color CSFColor;
COLORREF MSColor;
- myAISContext->Select (Standard_True);
+ myAISContext->SelectDetected();
// Change the color of a selected face in a user cylinder
if (myState == FACE_COLOR)
}
if (TheState == 0)
- GetDocument()->GetAISContext()->Select(theButtonDownX,theButtonDownY,x,y,myView);
+ GetDocument()->GetAISContext()->SelectRectangle(Graphic3d_Vec2i (theButtonDownX,theButtonDownY),
+ Graphic3d_Vec2i (x,y),
+ myView);
}
//-----------------------------------------------------------------------------------------
void CHLRView3D::InputEvent(const Standard_Integer x ,
const Standard_Integer y )
{
- GetDocument()->GetAISContext()->Select();
+ GetDocument()->GetAISContext()->SelectDetected();
}
//-----------------------------------------------------------------------------------------
}
if (TheState == 0)
- GetDocument()->GetAISContext()->ShiftSelect(theButtonDownX,theButtonDownY,x,y,myView);
+ GetDocument()->GetAISContext()->SelectRectangle(Graphic3d_Vec2i (theButtonDownX,theButtonDownY),
+ Graphic3d_Vec2i (x,y),
+ myView,
+ AIS_SelectionScheme_XOR);
}
void CHLRView3D::MultiInputEvent(const Standard_Integer x ,
const Standard_Integer y )
{
- GetDocument()->GetAISContext()->ShiftSelect();
+ GetDocument()->GetAISContext()->SelectDetected(AIS_SelectionScheme_XOR);
}
}
case 1:
{
- myAISContext->Select (aStartDragX, aStartDragY,
- theMouseX, theMouseY,
- theView, Standard_True);
+ myAISContext->SelectRectangle (Graphic3d_Vec2i (aStartDragX, aStartDragY),
+ Graphic3d_Vec2i (theMouseX, theMouseY),
+ theView);
+ myAISContext->UpdateCurrentViewer();
break;
}
};
const Handle(V3d_View)& theView)
{
myAISContext->MoveTo (theMouseX, theMouseY, theView, Standard_False);
- myAISContext->Select (Standard_True);
+ myAISContext->SelectDetected();
+ myAISContext->UpdateCurrentViewer();
}
//-----------------------------------------------------------------------------------------
if (theState == 0)
{
// button up
- myAISContext->ShiftSelect (aStartDragX, aStartDragY,
- theMouseX, theMouseY,
- theView, Standard_True);
+ myAISContext->SelectRectangle (Graphic3d_Vec2i (aStartDragX, aStartDragY),
+ Graphic3d_Vec2i (theMouseX, theMouseY),
+ theView, AIS_SelectionScheme_XOR);
+ myAISContext->UpdateCurrentViewer();
}
}
const Standard_Integer /*theMouseY*/,
const Handle(V3d_View)& /*theView*/)
{
- myAISContext->ShiftSelect (Standard_True);
+ myAISContext->SelectDetected (AIS_SelectionScheme_XOR);
+ myAISContext->UpdateCurrentViewer();
}
//-----------------------------------------------------------------------------------------
#include <AIS_ListOfInteractive.hxx>
#include <AIS_Selection.hxx>
#include <AIS_SelectionModesConcurrency.hxx>
+#include <AIS_SelectionScheme.hxx>
#include <AIS_StatusOfDetection.hxx>
#include <AIS_StatusOfPick.hxx>
#include <AIS_TypeOfIso.hxx>
#include <Aspect_TypeOfFacingModel.hxx>
+#include <Graphic3d_Vec2.hxx>
#include <Prs3d_Drawer.hxx>
#include <Prs3d_TypeOfHighlight.hxx>
#include <PrsMgr_PresentationManager3d.hxx>
return AddSelect (theObject->GlobalSelOwner());
}
+ //! Selects objects within the bounding rectangle.
+ //! Viewer should be explicitly redrawn after selection.
+ //! @param thePntMin [in] rectangle lower point (in pixels)
+ //! @param thePntMax [in] rectangle upper point (in pixels)
+ //! @param theView [in] active view where rectangle is defined
+ //! @param theSelScheme [in] selection scheme
+ //! @return picking status
+ //! @sa StdSelect_ViewerSelector3d::AllowOverlapDetection()
+ Standard_EXPORT AIS_StatusOfPick SelectRectangle (const Graphic3d_Vec2i& thePntMin,
+ const Graphic3d_Vec2i& thePntMax,
+ const Handle(V3d_View)& theView,
+ const AIS_SelectionScheme theSelScheme = AIS_SelectionScheme_Replace);
+
+ //! Select everything found in the polygon defined by bounding polyline.
+ //! Viewer should be explicitly redrawn after selection.
+ //! @param thePolyline [in] polyline defining polygon bounds (in pixels)
+ //! @param theView [in] active view where polyline is defined
+ //! @param theSelScheme [in] selection scheme
+ //! @return picking status
+ Standard_EXPORT AIS_StatusOfPick SelectPolygon (const TColgp_Array1OfPnt2d& thePolyline,
+ const Handle(V3d_View)& theView,
+ const AIS_SelectionScheme theSelScheme = AIS_SelectionScheme_Replace);
+
+ //! Selects the topmost object picked by the point in the view,
+ //! Viewer should be explicitly redrawn after selection.
+ //! @param thePnt [in] point pixel coordinates within the view
+ //! @param theView [in] active view where point is defined
+ //! @param theSelScheme [in] selection scheme
+ //! @return picking status
+ Standard_EXPORT AIS_StatusOfPick SelectPoint (const Graphic3d_Vec2i& thePnt,
+ const Handle(V3d_View)& theView,
+ const AIS_SelectionScheme theSelScheme = AIS_SelectionScheme_Replace);
+
+ //! Select and hilights the previous detected via AIS_InteractiveContext::MoveTo() method;
+ //! unhilights the previous picked.
+ //! Viewer should be explicitly redrawn after selection.
+ //! @param theSelScheme [in] selection scheme
+ //! @return picking status
+ Standard_EXPORT AIS_StatusOfPick SelectDetected (const AIS_SelectionScheme theSelScheme = AIS_SelectionScheme_Replace);
+
//! 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_DEPRECATED("This method is deprecated - SelectRectangle() taking AIS_SelectionScheme_Replace should be called instead")
Standard_EXPORT AIS_StatusOfPick Select (const Standard_Integer theXPMin,
const Standard_Integer theYPMin,
const Standard_Integer theXPMax,
const Standard_Boolean theToUpdateViewer);
//! polyline selection; clears the previous picked list
+ Standard_DEPRECATED("This method is deprecated - SelectPolygon() taking AIS_SelectionScheme_Replace should be called instead")
Standard_EXPORT AIS_StatusOfPick Select (const TColgp_Array1OfPnt2d& thePolyline,
const Handle(V3d_View)& theView,
const Standard_Boolean theToUpdateViewer);
//! Stores and hilights the previous detected; Unhilights the previous picked.
//! @sa MoveTo().
+ Standard_DEPRECATED("This method is deprecated - SelectDetected() taking AIS_SelectionScheme_Replace should be called instead")
Standard_EXPORT AIS_StatusOfPick Select (const Standard_Boolean theToUpdateViewer);
//! Adds the last detected to the list of previous picked.
//! If the last detected was already declared as picked, removes it from the Picked List.
//! @sa MoveTo().
+ Standard_DEPRECATED("This method is deprecated - SelectDetected() taking AIS_SelectionScheme_XOR should be called instead")
Standard_EXPORT AIS_StatusOfPick ShiftSelect (const Standard_Boolean theToUpdateViewer);
//! Adds the last detected to the list of previous picked.
//! If the last detected was already declared as picked, removes it from the Picked List.
+ Standard_DEPRECATED("This method is deprecated - SelectPolygon() taking AIS_SelectionScheme_XOR should be called instead")
Standard_EXPORT AIS_StatusOfPick ShiftSelect (const TColgp_Array1OfPnt2d& thePolyline,
const Handle(V3d_View)& theView,
const Standard_Boolean theToUpdateViewer);
//! Rectangle of selection; adds new detected entities into the picked list,
//! removes the detected entities that were already stored.
+ Standard_DEPRECATED("This method is deprecated - SelectRectangle() taking AIS_SelectionScheme_XOR should be called instead")
Standard_EXPORT AIS_StatusOfPick ShiftSelect (const Standard_Integer theXPMin,
const Standard_Integer theYPMin,
const Standard_Integer theXPMax,
//! Returns bounding box of selected objects.
Standard_EXPORT Bnd_Box BoundingBoxOfSelection() const;
+ //! Sets list of owner selected/deselected using specified selection scheme.
+ //! @param theOwners owners to change selection state
+ //! @param theSelScheme selection scheme
+ //! @return picking status
+ Standard_EXPORT AIS_StatusOfPick Select (const AIS_NListOfEntityOwner& theOwners,
+ const AIS_SelectionScheme theSelScheme);
+
//! Fits the view correspondingly to the bounds of selected objects.
//! Infinite objects are ignored if infinite state of AIS_InteractiveObject is set to true.
Standard_EXPORT void FitSelected (const Handle(V3d_View)& theView,
}
//=======================================================================
-//function : Select
-//purpose :
+//function : SelectRectangle
+//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 toUpdateViewer)
+AIS_StatusOfPick AIS_InteractiveContext::SelectRectangle (const Graphic3d_Vec2i& thePntMin,
+ const Graphic3d_Vec2i& thePntMax,
+ const Handle(V3d_View)& theView,
+ const AIS_SelectionScheme theSelScheme)
{
if (theView->Viewer() != myMainVwr)
{
- throw Standard_ProgramError ("AIS_InteractiveContext::Select() - invalid argument");
+ throw Standard_ProgramError ("AIS_InteractiveContext::SelectRectangle() - invalid argument");
}
- // all objects detected by the selector are taken, previous current objects are emptied,
- // new objects are put...
- ClearSelected (Standard_False);
myLastActiveView = theView.get();
- myMainSel->Pick (theXPMin, theYPMin, theXPMax, theYPMax, theView);
- for (Standard_Integer aPickIter = 1; aPickIter <= myMainSel->NbPicked(); ++aPickIter)
+ if (myAutoHilight)
{
- const Handle(SelectMgr_EntityOwner)& aCurOwner = myMainSel->Picked (aPickIter);
- if (aCurOwner.IsNull() || !aCurOwner->HasSelectable() || !myFilters->IsOk (aCurOwner))
- continue;
-
- mySelection->Select (aCurOwner);
+ UnhilightSelected (Standard_False);
}
+ myMainSel->Pick (thePntMin.x(), thePntMin.y(), thePntMax.x(), thePntMax.y(), theView);
- if (myAutoHilight)
+ AIS_NListOfEntityOwner aPickedOwners;
+ for (Standard_Integer aPickIter = 1; aPickIter <= myMainSel->NbPicked(); ++aPickIter)
{
- HilightSelected (toUpdateViewer);
+ aPickedOwners.Append (myMainSel->Picked (aPickIter));
}
- Standard_Integer aSelNum = NbSelected();
-
- return (aSelNum == 0) ? AIS_SOP_NothingSelected
- : (aSelNum == 1) ? AIS_SOP_OneSelected
- : AIS_SOP_SeveralSelected;
-
+ return Select (aPickedOwners, theSelScheme);
}
//=======================================================================
-//function : Select
-//purpose : Selection by polyline
+//function : SelectPolygon
+//purpose :
//=======================================================================
-AIS_StatusOfPick AIS_InteractiveContext::Select (const TColgp_Array1OfPnt2d& thePolyline,
- const Handle(V3d_View)& theView,
- const Standard_Boolean toUpdateViewer)
+AIS_StatusOfPick AIS_InteractiveContext::SelectPolygon (const TColgp_Array1OfPnt2d& thePolyline,
+ const Handle(V3d_View)& theView,
+ const AIS_SelectionScheme theSelScheme)
{
if (theView->Viewer() != myMainVwr)
{
- throw Standard_ProgramError ("AIS_InteractiveContext::Select() - invalid argument");
+ throw Standard_ProgramError ("AIS_InteractiveContext::SelectPolygon() - invalid argument");
}
- // all objects detected by the selector are taken, previous current objects are emptied,
- // new objects are put...
- ClearSelected (Standard_False);
myLastActiveView = theView.get();
+ if (myAutoHilight)
+ {
+ UnhilightSelected (Standard_False);
+ }
myMainSel->Pick (thePolyline, theView);
+
+ AIS_NListOfEntityOwner aPickedOwners;
for (Standard_Integer aPickIter = 1; aPickIter <= myMainSel->NbPicked(); ++aPickIter)
{
- const Handle(SelectMgr_EntityOwner) anOwner = myMainSel->Picked (aPickIter);
- if (anOwner.IsNull() || !anOwner->HasSelectable() || !myFilters->IsOk (anOwner))
- continue;
+ aPickedOwners.Append (myMainSel->Picked (aPickIter));
+ }
+
+ return Select (aPickedOwners, theSelScheme);
+}
- mySelection->Select (anOwner);
+//=======================================================================
+//function : SelectPoint
+//purpose :
+//=======================================================================
+AIS_StatusOfPick AIS_InteractiveContext::SelectPoint (const Graphic3d_Vec2i& thePnt,
+ const Handle(V3d_View)& theView,
+ const AIS_SelectionScheme theSelScheme)
+{
+ if (theView->Viewer() != myMainVwr)
+ {
+ throw Standard_ProgramError ("AIS_InteractiveContext::SelectPoint() - invalid argument");
}
if (myAutoHilight)
{
- HilightSelected (toUpdateViewer);
+ UnhilightSelected (Standard_False);
}
- Standard_Integer aSelNum = NbSelected();
+ myLastActiveView = theView.get();
+ myMainSel->Pick (thePnt.x(), thePnt.y(), theView);
- return (aSelNum == 0) ? AIS_SOP_NothingSelected
- : (aSelNum == 1) ? AIS_SOP_OneSelected
- : AIS_SOP_SeveralSelected;
-
+ AIS_NListOfEntityOwner aPickedOwners;
+ for (Standard_Integer aPickIter = 1; aPickIter <= myMainSel->NbPicked(); ++aPickIter)
+ {
+ aPickedOwners.Append (myMainSel->Picked (aPickIter));
+ }
+
+ return Select (aPickedOwners, theSelScheme);
}
//=======================================================================
-//function : Select
-//purpose :
+//function : SelectDetected
+//purpose :
//=======================================================================
-AIS_StatusOfPick AIS_InteractiveContext::Select (const Standard_Boolean toUpdateViewer)
+AIS_StatusOfPick AIS_InteractiveContext::SelectDetected (const AIS_SelectionScheme theSelScheme)
{
- if (!myLastPicked.IsNull())
+ if (theSelScheme == AIS_SelectionScheme_Replace && !myLastPicked.IsNull())
{
Graphic3d_Vec2i aMousePos (-1, -1);
if (myMainSel->GetManager().GetActiveSelectionType() == SelectBasics_SelectingVolumeManager::Point)
{
return AIS_SOP_NothingSelected;
}
-
- if (myAutoHilight)
- {
- clearDynamicHighlight();
- }
- if (!myLastPicked->IsSelected()
- || myLastPicked->IsForcedHilight()
- || NbSelected() > 1)
- {
- SetSelected (myLastPicked, Standard_False);
- if(toUpdateViewer)
- {
- UpdateCurrentViewer();
- }
- }
}
- else
+
+ if (myAutoHilight && theSelScheme != AIS_SelectionScheme_XOR)
{
- ClearSelected (toUpdateViewer);
+ UnhilightSelected (Standard_False);
}
- Standard_Integer aSelNum = NbSelected();
-
- return (aSelNum == 0) ? AIS_SOP_NothingSelected
- : (aSelNum == 1) ? AIS_SOP_OneSelected
- : AIS_SOP_SeveralSelected;
+ AIS_NListOfEntityOwner aPickedOwners;
+ aPickedOwners.Append (myLastPicked);
+ return Select (aPickedOwners, theSelScheme);
}
//=======================================================================
-//function : ShiftSelect
-//purpose :
+//function : Select
+//purpose :
//=======================================================================
-AIS_StatusOfPick AIS_InteractiveContext::ShiftSelect (const Standard_Boolean toUpdateViewer)
+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 theToUpdateViewer)
{
- if (myAutoHilight)
+ AIS_StatusOfPick aStatus = SelectRectangle (Graphic3d_Vec2i (theXPMin, theYPMin),
+ Graphic3d_Vec2i (theXPMax, theYPMax),
+ theView);
+ if (theToUpdateViewer)
{
- clearDynamicHighlight();
+ UpdateCurrentViewer();
}
- if (!myLastPicked.IsNull())
+ return aStatus;
+}
+
+//=======================================================================
+//function : Select
+//purpose : Selection by polyline
+//=======================================================================
+AIS_StatusOfPick AIS_InteractiveContext::Select (const TColgp_Array1OfPnt2d& thePolyline,
+ const Handle(V3d_View)& theView,
+ const Standard_Boolean theToUpdateViewer)
+{
+ AIS_StatusOfPick aStatus = SelectPolygon (thePolyline, theView);
+ if (theToUpdateViewer)
{
- AddOrRemoveSelected (myLastPicked, toUpdateViewer);
+ UpdateCurrentViewer();
}
+ return aStatus;
+}
- Standard_Integer aSelNum = NbSelected();
+//=======================================================================
+//function : Select
+//purpose :
+//=======================================================================
+AIS_StatusOfPick AIS_InteractiveContext::Select (const Standard_Boolean theToUpdateViewer)
+{
+ AIS_StatusOfPick aStatus = SelectDetected();
+ if (theToUpdateViewer)
+ {
+ UpdateCurrentViewer();
+ }
+ return aStatus;
+}
- return (aSelNum == 0) ? AIS_SOP_NothingSelected
- : (aSelNum == 1) ? AIS_SOP_OneSelected
- : AIS_SOP_SeveralSelected;
+//=======================================================================
+//function : ShiftSelect
+//purpose :
+//=======================================================================
+AIS_StatusOfPick AIS_InteractiveContext::ShiftSelect (const Standard_Boolean theToUpdateViewer)
+{
+ AIS_StatusOfPick aStatus = SelectDetected (AIS_SelectionScheme_XOR);
+ if (theToUpdateViewer)
+ {
+ UpdateCurrentViewer();
+ }
+ return aStatus;
}
//=======================================================================
const Standard_Integer theXPMax,
const Standard_Integer theYPMax,
const Handle(V3d_View)& theView,
- const Standard_Boolean toUpdateViewer)
+ const Standard_Boolean theToUpdateViewer)
{
- if (theView->Viewer() != myMainVwr)
- {
- throw Standard_ProgramError ("AIS_InteractiveContext::ShiftSelect() - invalid argument");
- }
-
- myLastActiveView = theView.get();
- if (myAutoHilight)
- {
- UnhilightSelected (Standard_False);
- }
- myMainSel->Pick (theXPMin, theYPMin, theXPMax, theYPMax, theView);
- for (Standard_Integer aPickIter = 1; aPickIter <= myMainSel->NbPicked(); ++aPickIter)
- {
- const Handle(SelectMgr_EntityOwner) anOwner = myMainSel->Picked (aPickIter);
- if (anOwner.IsNull() || !anOwner->HasSelectable() || !myFilters->IsOk (anOwner))
- continue;
-
- mySelection->Select (anOwner);
- }
-
- if (myAutoHilight)
+ AIS_StatusOfPick aStatus = SelectRectangle (Graphic3d_Vec2i (theXPMin, theYPMin),
+ Graphic3d_Vec2i (theXPMax, theYPMax),
+ theView,
+ AIS_SelectionScheme_XOR);
+ if (theToUpdateViewer)
{
- HilightSelected (toUpdateViewer);
+ UpdateCurrentViewer();
}
-
- Standard_Integer aSelNum = NbSelected();
-
- return (aSelNum == 0) ? AIS_SOP_NothingSelected
- : (aSelNum == 1) ? AIS_SOP_OneSelected
- : AIS_SOP_SeveralSelected;
-
+ return aStatus;
}
//=======================================================================
//=======================================================================
AIS_StatusOfPick AIS_InteractiveContext::ShiftSelect (const TColgp_Array1OfPnt2d& thePolyline,
const Handle(V3d_View)& theView,
- const Standard_Boolean toUpdateViewer)
+ const Standard_Boolean theToUpdateViewer)
{
- if (theView->Viewer() != myMainVwr)
+ AIS_StatusOfPick aStatus = SelectPolygon (thePolyline, theView, AIS_SelectionScheme_XOR);
+ if (theToUpdateViewer)
{
- throw Standard_ProgramError ("AIS_InteractiveContext::ShiftSelect() - invalid argument");
+ UpdateCurrentViewer();
}
+ return aStatus;
+}
- myLastActiveView = theView.get();
+//=======================================================================
+//function : Select
+//purpose :
+//=======================================================================
+AIS_StatusOfPick AIS_InteractiveContext::Select (const AIS_NListOfEntityOwner& theOwners,
+ const AIS_SelectionScheme theSelScheme)
+{
+ // all objects detected by the selector are taken, previous current objects are emptied,
+ // new objects are put...
if (myAutoHilight)
{
- UnhilightSelected (Standard_False);
+ clearDynamicHighlight();
}
- myMainSel->Pick (thePolyline, theView);
- for (Standard_Integer aPickIter = 1; aPickIter <= myMainSel->NbPicked(); ++aPickIter)
- {
- const Handle(SelectMgr_EntityOwner) anOwner = myMainSel->Picked (aPickIter);
- if (anOwner.IsNull() || !anOwner->HasSelectable() || !myFilters->IsOk (anOwner))
- continue;
- mySelection->Select (anOwner);
- }
+ mySelection->SelectOwners (theOwners, theSelScheme, myFilters);
if (myAutoHilight)
{
- HilightSelected (toUpdateViewer);
+ HilightSelected (Standard_False);
}
Standard_Integer aSelNum = NbSelected();
#include <AIS_Selection.hxx>
#include <AIS_InteractiveObject.hxx>
+#include <AIS_SelectionScheme.hxx>
+#include <SelectMgr_Filter.hxx>
IMPLEMENT_STANDARD_RTTIEXT(AIS_Selection, Standard_Transient)
theObject->SetSelected (Standard_True);
return AIS_SS_Added;
}
+
+//=======================================================================
+//function : SelectOwners
+//purpose :
+//=======================================================================
+void AIS_Selection::SelectOwners (const AIS_NListOfEntityOwner& thePickedOwners,
+ const AIS_SelectionScheme theSelScheme,
+ const Handle(SelectMgr_Filter)& theFilter)
+{
+ switch (theSelScheme)
+ {
+ case AIS_SelectionScheme_UNKNOWN:
+ {
+ return;
+ }
+ case AIS_SelectionScheme_Replace:
+ {
+ Clear();
+ for (AIS_NListOfEntityOwner::Iterator aSelIter (thePickedOwners); aSelIter.More(); aSelIter.Next())
+ {
+ appendOwner (aSelIter.Value(), theFilter);
+ }
+
+ return;
+ }
+ case AIS_SelectionScheme_Add:
+ {
+ for (AIS_NListOfEntityOwner::Iterator aSelIter (thePickedOwners); aSelIter.More(); aSelIter.Next())
+ {
+ appendOwner (aSelIter.Value(), theFilter);
+ }
+ return;
+ }
+ case AIS_SelectionScheme_Remove:
+ {
+ for (AIS_NListOfEntityOwner::Iterator aSelIter (thePickedOwners); aSelIter.More(); aSelIter.Next())
+ {
+ if (myResultMap.IsBound (aSelIter.Value()))
+ {
+ Select (aSelIter.Value());
+ }
+ }
+ return;
+ }
+ case AIS_SelectionScheme_XOR:
+ {
+ for (AIS_NListOfEntityOwner::Iterator aSelIter (thePickedOwners); aSelIter.More(); aSelIter.Next())
+ {
+ const Handle(SelectMgr_EntityOwner)& anOwner = aSelIter.Value();
+ if (anOwner.IsNull()
+ || !anOwner->HasSelectable()
+ || !theFilter->IsOk (anOwner))
+ {
+ continue;
+ }
+
+ Select (anOwner);
+ }
+ return;
+ }
+ case AIS_SelectionScheme_Clear:
+ {
+ Clear();
+ return;
+ }
+ }
+}
+
+//=======================================================================
+//function : appendOwner
+//purpose :
+//=======================================================================
+AIS_SelectStatus AIS_Selection::appendOwner (const Handle(SelectMgr_EntityOwner)& theOwner,
+ const Handle(SelectMgr_Filter)& theFilter)
+{
+ if (theOwner.IsNull()
+ || !theOwner->HasSelectable()
+ || !theFilter->IsOk (theOwner))
+ {
+ return AIS_SS_NotDone;
+ }
+
+ return AddSelect (theOwner);
+}
#define _AIS_Selection_HeaderFile
#include <AIS_NListOfEntityOwner.hxx>
+#include <AIS_SelectionScheme.hxx>
#include <AIS_SelectStatus.hxx>
#include <Standard.hxx>
#include <Standard_Type.hxx>
+class SelectMgr_Filter;
+
//! Class holding the list of selected owners.
class AIS_Selection : public Standard_Transient
{
//! Return selected object at iterator position.
const Handle(SelectMgr_EntityOwner)& Value() const { return myIterator.Value(); }
-private:
+ //! Select or deselect owners depending on the selection scheme.
+ //! @param theOwners [in] elements to change selection state
+ //! @param theSelScheme [in] selection scheme, defines how owner is selected
+ //! @param theFilter [in] context filter to skip not acceptable owners
+ Standard_EXPORT virtual void SelectOwners (const AIS_NListOfEntityOwner& thePickedOwners,
+ const AIS_SelectionScheme theSelScheme,
+ const Handle(SelectMgr_Filter)& theFilter);
+
+protected:
+
+ //! Append the owner into the current selection if filter is Ok.
+ //! @param theOwner [in] element to change selection state
+ //! @param theFilter [in] context filter to skip not acceptable owners
+ //! @return result of selection
+ Standard_EXPORT virtual AIS_SelectStatus appendOwner (const Handle(SelectMgr_EntityOwner)& theOwner,
+ const Handle(SelectMgr_Filter)& theFilter);
+
+protected:
AIS_NListOfEntityOwner myresult;
AIS_NListOfEntityOwner::Iterator myIterator;
--- /dev/null
+// 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 _AIS_SelectionScheme_HeaderFile
+#define _AIS_SelectionScheme_HeaderFile
+
+//! Sets selection schemes for interactive contexts.
+enum AIS_SelectionScheme
+{
+ AIS_SelectionScheme_UNKNOWN = -1, //!< undefined scheme
+ AIS_SelectionScheme_Replace = 0, //!< clears current selection and select detected objects
+ AIS_SelectionScheme_Add, //!< adds detected object to current selection
+ AIS_SelectionScheme_Remove, //!< removes detected object from the current selection
+ AIS_SelectionScheme_XOR, //!< performs XOR for detected objects, other selected not touched
+ AIS_SelectionScheme_Clear //!< clears current selection
+};
+
+#endif // _AIS_SelectionScheme_HeaderFile
&& aTrigClick.IsPressed
&& aTrigClick.IsChanged)
{
- theCtx->Select (false);
+ theCtx->SelectDetected();
OnSelectionChanged (theCtx, theView);
if (const Handle(Aspect_XRAction)& aHaptic = theView->View()->XRSession()->GenericAction (myXRLastPickingHand, Aspect_XRGenericAction_OutputHaptic))
{
ResetPreviousMoveTo();
}
- if (myGL.Selection.IsXOR)
- {
- theCtx->ShiftSelect (false);
- }
- else
- {
- theCtx->Select (false);
- }
+ theCtx->SelectDetected (myGL.Selection.IsXOR ? AIS_SelectionScheme_XOR : AIS_SelectionScheme_Replace);
// selection affects all Views
theView->Viewer()->Invalidate();
else
{
theCtx->MainSelector()->AllowOverlapDetection (aPnt1.y() != Min (aPnt1.y(), aPnt2.y()));
- if (myGL.Selection.IsXOR)
- {
- theCtx->ShiftSelect (Min (aPnt1.x(), aPnt2.x()), Min (aPnt1.y(), aPnt2.y()),
- Max (aPnt1.x(), aPnt2.x()), Max (aPnt1.y(), aPnt2.y()),
- theView, false);
- }
- else
- {
- theCtx->Select (Min (aPnt1.x(), aPnt2.x()), Min (aPnt1.y(), aPnt2.y()),
- Max (aPnt1.x(), aPnt2.x()), Max (aPnt1.y(), aPnt2.y()),
- theView, false);
- }
+ theCtx->SelectRectangle (Graphic3d_Vec2i (Min (aPnt1.x(), aPnt2.x()), Min (aPnt1.y(), aPnt2.y())),
+ Graphic3d_Vec2i (Max (aPnt1.x(), aPnt2.x()), Max (aPnt1.y(), aPnt2.y())),
+ theView,
+ myGL.Selection.IsXOR ? AIS_SelectionScheme_XOR : AIS_SelectionScheme_Replace);
theCtx->MainSelector()->AllowOverlapDetection (false);
}
}
aPolyIter.ChangeValue() = gp_Pnt2d (aNewPnt.x(), -aNewPnt.y());
}
- if (myGL.Selection.IsXOR)
- {
- theCtx->ShiftSelect (aPolyline, theView, false);
- }
- else
- {
- theCtx->Select (aPolyline, theView, false);
- }
+ theCtx->SelectPolygon (aPolyline, theView,
+ myGL.Selection.IsXOR ? AIS_SelectionScheme_XOR : AIS_SelectionScheme_Replace);
theCtx->MainSelector()->AllowOverlapDetection (false);
}
}
AIS_Selection.hxx
AIS_SelectStatus.hxx
AIS_SelectionModesConcurrency.hxx
+AIS_SelectionScheme.hxx
AIS_SequenceOfInteractive.hxx
AIS_Shape.cxx
AIS_Shape.hxx
Standard_Integer aXPixMax = aWinWidth;
Standard_Integer aYPixMax = aWinHeight;
- AIS_StatusOfPick aPickStatus = anAISContext->Select (aXPixMin, aYPixMin, aXPixMax, aYPixMax, aV3dView, Standard_False);
+ AIS_StatusOfPick aPickStatus = anAISContext->SelectRectangle (Graphic3d_Vec2i (aXPixMin, aYPixMin),
+ Graphic3d_Vec2i (aXPixMax, aYPixMax),
+ aV3dView);
theDi << (aPickStatus == AIS_SOP_NothingSelected
? "status = AIS_SOP_NothingSelected : OK"
: "status = AIS_SOP_NothingSelected : bugged - Faulty ");
theDi.Eval ("box b 10 10 10");
theDi.Eval (" vdisplay b");
- aPickStatus = anAISContext->Select (aXPixMin, aYPixMin, aXPixMax, aYPixMax, aV3dView, Standard_False);
+ aPickStatus = anAISContext->SelectRectangle (Graphic3d_Vec2i (aXPixMin, aYPixMin),
+ Graphic3d_Vec2i (aXPixMax, aYPixMax),
+ aV3dView);
theDi << (aPickStatus == AIS_SOP_OneSelected
? "status = AIS_SOP_OneSelected : OK"
: "status = AIS_SOP_OneSelected : bugged - Faulty ");
theDi.Eval ("box w 20 20 20 20 20 20");
theDi.Eval (" vdisplay w");
- aPickStatus = anAISContext->Select (aXPixMin, aYPixMin, aXPixMax, aYPixMax, aV3dView, Standard_True);
+ aPickStatus = anAISContext->SelectRectangle (Graphic3d_Vec2i (aXPixMin, aYPixMin),
+ Graphic3d_Vec2i (aXPixMax, aYPixMax),
+ aV3dView);
+ anAISContext->UpdateCurrentViewer();
theDi << (aPickStatus == AIS_SOP_SeveralSelected
? "status = AIS_SOP_SeveralSelected : OK"
: "status = AIS_SOP_SeveralSelected : bugged - Faulty ");
aCtx->SetWidth (aBox2, 3, Standard_False);
aCtx->MoveTo (305, 322, ViewerTest::CurrentView(), Standard_False);
- aCtx->ShiftSelect (Standard_False);
+ aCtx->SelectDetected (AIS_SelectionScheme_XOR);
aCtx->MoveTo (103, 322, ViewerTest::CurrentView(), Standard_False);
- aCtx->ShiftSelect (Standard_False);
+ aCtx->SelectDetected (AIS_SelectionScheme_XOR);
if (aCtx->NbSelected() != 0)
{
theDI << "ERROR: no boxes must be selected!\n";
aCtx->SetSelectionSensitivity (aBox1, 2, 5);
aCtx->MoveTo (305, 322, ViewerTest::CurrentView(), Standard_False);
- aCtx->ShiftSelect (Standard_False);
+ aCtx->SelectDetected (AIS_SelectionScheme_XOR);
if (aCtx->NbSelected() != 1)
{
theDI << "ERROR: b1 was not selected\n";
return 1;
}
aCtx->MoveTo (103, 322, ViewerTest::CurrentView(), Standard_False);
- aCtx->ShiftSelect (Standard_True);
+ aCtx->SelectDetected (AIS_SelectionScheme_XOR);
if (aCtx->NbSelected() != 1)
{
theDI << "ERROR: b2 is selected after b1's tolerance increased\n";
aCtx->Display (aBoxObj, AIS_Shaded, 0, Standard_False);
ViewerTest::CurrentView()->FitAll();
aCtx->MoveTo (200, 200, ViewerTest::CurrentView(), Standard_True);
- aCtx->Select(Standard_True);
+ aCtx->SelectDetected();
+ aCtx->UpdateCurrentViewer();
aCtx->Remove (aBoxObj, Standard_True);
// nullify the object explicitly to simulate situation in project,
DEFINE_STANDARD_HANDLE(ViewerTest_EventManager, Standard_Transient)
-//! used to manage mouse event (move,select,shiftselect)
+//! used to manage mouse event (move,select)
//! By default the events are transmitted to interactive context.
class ViewerTest_EventManager : public Standard_Transient, public AIS_ViewController
{
}
NCollection_Sequence<Graphic3d_Vec2i> aPnts;
- bool isShiftSelection = false, toAllowOverlap = false;
+ bool toAllowOverlap = false;
+ AIS_SelectionScheme aSelScheme = AIS_SelectionScheme_Replace;
for (Standard_Integer anArgIter = 1; anArgIter < theNbArgs; ++anArgIter)
{
TCollection_AsciiString anArg (theArgVec[anArgIter]);
else if (anArgIter + 1 == theNbArgs
&& anArg.IsIntegerValue())
{
- isShiftSelection = anArg.IntegerValue() == 1;
+ if (anArg.IntegerValue() == 1)
+ {
+ aSelScheme = AIS_SelectionScheme_XOR;
+ }
}
else
{
Handle(ViewerTest_EventManager) aCurrentEventManager = ViewerTest::CurrentEventManager();
if (aPnts.IsEmpty())
{
- if (isShiftSelection)
- {
- aCtx->ShiftSelect (false);
- }
- else
- {
- aCtx->Select (false);
- }
+ aCtx->SelectDetected (aSelScheme);
aCtx->CurrentViewer()->Invalidate();
}
else if (aPnts.Length() == 2)
{
std::swap (aPnts.ChangeFirst(), aPnts.ChangeLast());
}
- aCurrentEventManager->SelectInViewer (aPnts, isShiftSelection);
+ aCurrentEventManager->SelectInViewer (aPnts, aSelScheme == AIS_SelectionScheme_XOR);
}
else
{
- aCurrentEventManager->SelectInViewer (aPnts, isShiftSelection);
+ aCurrentEventManager->SelectInViewer (aPnts, aSelScheme == AIS_SelectionScheme_XOR);
}
aCurrentEventManager->FlushViewEvents (aCtx, ViewerTest::CurrentView(), true);
return 0;
projects / occt-copy.git / commitdiff
