mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-03 17:56:21 +03:00
6b63dc83c3
InitFromJson method implementation for some simple classes. OCCT_INIT_* defines introduction to do automatic parsing of the stream into values. Inspector is extended to visualize objects created on the dump stream if it might be created.
387 lines
13 KiB
C++
387 lines
13 KiB
C++
// Created on: 2017-06-16
|
|
// Created by: Natalia ERMOLAEVA
|
|
// Copyright (c) 2017 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.
|
|
|
|
#include <inspector/View_Displayer.hxx>
|
|
|
|
#include <AIS_InteractiveContext.hxx>
|
|
#include <AIS_InteractiveObject.hxx>
|
|
#include <AIS_ListIteratorOfListOfInteractive.hxx>
|
|
#include <AIS_Shape.hxx>
|
|
#include <AIS_Trihedron.hxx>
|
|
#include <Geom_Axis2Placement.hxx>
|
|
#include <Prs3d_PointAspect.hxx>
|
|
#include <V3d_View.hxx>
|
|
#include <V3d_Viewer.hxx>
|
|
|
|
#include <inspector/View_DisplayPreview.hxx>
|
|
#include <inspector/View_Viewer.hxx>
|
|
#include <inspector/View_Widget.hxx>
|
|
|
|
// =======================================================================
|
|
// function : Constructor
|
|
// purpose :
|
|
// =======================================================================
|
|
View_Displayer::View_Displayer()
|
|
: myIsKeepPresentations (false), myFitAllActive (false), myDisplayMode (0)
|
|
{
|
|
myDisplayPreview = new View_DisplayPreview();
|
|
}
|
|
|
|
// =======================================================================
|
|
// function : SetContext
|
|
// purpose :
|
|
// =======================================================================
|
|
void View_Displayer::SetContext (const Handle(AIS_InteractiveContext)& theContext)
|
|
{
|
|
NCollection_DataMap<View_PresentationType, NCollection_Shared<AIS_ListOfInteractive> > aDisplayed = myDisplayed;
|
|
EraseAllPresentations (true);
|
|
myContext = theContext;
|
|
|
|
for (NCollection_DataMap<View_PresentationType, NCollection_Shared<AIS_ListOfInteractive> >::Iterator aDisplayedIt(aDisplayed);
|
|
aDisplayedIt.More(); aDisplayedIt.Next())
|
|
{
|
|
View_PresentationType aType = aDisplayedIt.Key();
|
|
for (AIS_ListIteratorOfListOfInteractive aPresentationsIt (aDisplayedIt.Value());
|
|
aPresentationsIt.More(); aPresentationsIt.Next())
|
|
DisplayPresentation (aPresentationsIt.Value(), aType, false);
|
|
}
|
|
myDisplayPreview->SetContext (theContext);
|
|
UpdateViewer();
|
|
}
|
|
|
|
// =======================================================================
|
|
// function : SetDisplayMode
|
|
// purpose :
|
|
// =======================================================================
|
|
void View_Displayer::SetDisplayMode (const int theDisplayMode,
|
|
const View_PresentationType theType,
|
|
const bool theToUpdateViewer)
|
|
{
|
|
myDisplayMode = theDisplayMode;
|
|
if (GetContext().IsNull())
|
|
return;
|
|
|
|
NCollection_Shared<AIS_ListOfInteractive> aDisplayed;
|
|
DisplayedPresentations (aDisplayed, theType);
|
|
|
|
for (AIS_ListIteratorOfListOfInteractive aDisplayedIt (aDisplayed); aDisplayedIt.More(); aDisplayedIt.Next())
|
|
GetContext()->SetDisplayMode (aDisplayedIt.Value(), theDisplayMode, Standard_False);
|
|
|
|
if (theToUpdateViewer)
|
|
UpdateViewer();
|
|
}
|
|
|
|
// =======================================================================
|
|
// function : DisplayPresentation
|
|
// purpose :
|
|
// =======================================================================
|
|
void View_Displayer::DisplayPresentation (const Handle(Standard_Transient)& thePresentation,
|
|
const View_PresentationType theType,
|
|
const bool theToUpdateViewer)
|
|
{
|
|
if (GetContext().IsNull())
|
|
return;
|
|
|
|
NCollection_Shared<AIS_ListOfInteractive> aDisplayed;
|
|
DisplayedPresentations (aDisplayed, theType);
|
|
if (!myIsKeepPresentations)
|
|
ErasePresentations (theType, false);
|
|
|
|
Handle(AIS_InteractiveObject) aPresentation = Handle(AIS_InteractiveObject)::DownCast (thePresentation);
|
|
if (!aPresentation.IsNull() && aPresentation->GetContext().IsNull())
|
|
{
|
|
// one presentation can not be shown in several contexts
|
|
if (theType == View_PresentationType_Additional)
|
|
{
|
|
Quantity_Color aColor;
|
|
if (myColorAttributes.Find (View_PresentationType_Additional, aColor))
|
|
aPresentation->SetColor (aColor);
|
|
}
|
|
GetContext()->Display (aPresentation, false);
|
|
if (myDisplayMode != -1)
|
|
GetContext()->SetDisplayMode (aPresentation, myDisplayMode, false);
|
|
aDisplayed.Append (aPresentation);
|
|
}
|
|
|
|
if (!myIsKeepPresentations || myFitAllActive)
|
|
fitAllView();
|
|
|
|
myDisplayed.Bind (theType, aDisplayed);
|
|
|
|
if (theToUpdateViewer)
|
|
UpdateViewer();
|
|
}
|
|
|
|
// =======================================================================
|
|
// function : RedisplayPresentation
|
|
// purpose :
|
|
// =======================================================================
|
|
void View_Displayer::RedisplayPresentation (const Handle(Standard_Transient)& thePresentation,
|
|
const bool theToUpdateViewer)
|
|
{
|
|
Handle(AIS_InteractiveObject) aPresentation = Handle(AIS_InteractiveObject)::DownCast (thePresentation);
|
|
if (aPresentation.IsNull() || aPresentation->GetContext().IsNull())
|
|
return;
|
|
|
|
GetContext()->Redisplay (aPresentation, false);
|
|
|
|
if (myFitAllActive)
|
|
fitAllView();
|
|
|
|
if (theToUpdateViewer)
|
|
UpdateViewer();
|
|
}
|
|
|
|
// =======================================================================
|
|
// function : EraseAllPresentations
|
|
// purpose :
|
|
// =======================================================================
|
|
void View_Displayer::EraseAllPresentations (const bool theToUpdateViewer)
|
|
{
|
|
for (NCollection_DataMap<View_PresentationType, NCollection_Shared<AIS_ListOfInteractive> >::Iterator aDisplayedIt(myDisplayed);
|
|
aDisplayedIt.More(); aDisplayedIt.Next())
|
|
ErasePresentations (aDisplayedIt.Key(), false);
|
|
|
|
if (theToUpdateViewer)
|
|
UpdateViewer();
|
|
}
|
|
|
|
// =======================================================================
|
|
// function : ErasePresentations
|
|
// purpose :
|
|
// =======================================================================
|
|
void View_Displayer::ErasePresentations (const View_PresentationType theType, const bool theToUpdateViewer)
|
|
{
|
|
if (GetContext().IsNull())
|
|
return;
|
|
|
|
NCollection_Shared<AIS_ListOfInteractive> aDisplayed;
|
|
DisplayedPresentations (aDisplayed, theType);
|
|
|
|
for (AIS_ListIteratorOfListOfInteractive aDisplayedIt (aDisplayed); aDisplayedIt.More(); aDisplayedIt.Next())
|
|
{
|
|
if (aDisplayedIt.Value()->IsKind(STANDARD_TYPE (AIS_Trihedron)))
|
|
continue;
|
|
|
|
GetContext()->Remove (aDisplayedIt.Value(), Standard_False);
|
|
}
|
|
|
|
aDisplayed.Clear();
|
|
myDisplayed.Bind (theType, aDisplayed);
|
|
|
|
if (theToUpdateViewer)
|
|
UpdateViewer();
|
|
}
|
|
|
|
// =======================================================================
|
|
// function : ErasePresentation
|
|
// purpose :
|
|
// =======================================================================
|
|
void View_Displayer::ErasePresentation (const Handle(Standard_Transient)& thePresentation,
|
|
const View_PresentationType theType,
|
|
const bool theToUpdateViewer)
|
|
{
|
|
if (GetContext().IsNull())
|
|
return;
|
|
|
|
Handle(AIS_InteractiveObject) aPresentation = Handle(AIS_InteractiveObject)::DownCast (thePresentation);
|
|
if (aPresentation.IsNull())
|
|
return;
|
|
|
|
GetContext()->Remove (aPresentation, Standard_False);
|
|
|
|
NCollection_Shared<AIS_ListOfInteractive> aDisplayed;
|
|
DisplayedPresentations (aDisplayed, theType);
|
|
aDisplayed.Remove (aPresentation);
|
|
myDisplayed.Bind (theType, aDisplayed);
|
|
|
|
if (myFitAllActive)
|
|
fitAllView();
|
|
|
|
if (theToUpdateViewer)
|
|
UpdateViewer();
|
|
}
|
|
|
|
// =======================================================================
|
|
// function : DisplayDefaultTrihedron
|
|
// purpose :
|
|
// =======================================================================
|
|
void View_Displayer::DisplayDefaultTrihedron (const Standard_Boolean toDisplay, const bool theToUpdateViewer)
|
|
{
|
|
const Handle(AIS_Trihedron)& aTrihedron = defaultTrihedron (toDisplay);
|
|
if (aTrihedron.IsNull())
|
|
return;
|
|
|
|
if (toDisplay)
|
|
GetContext()->Display (aTrihedron, theToUpdateViewer);
|
|
else
|
|
GetContext()->Erase (aTrihedron, theToUpdateViewer);
|
|
}
|
|
|
|
// =======================================================================
|
|
// function : SetVisible
|
|
// purpose :
|
|
// =======================================================================
|
|
void View_Displayer::SetVisible (const TopoDS_Shape& theShape, const bool theState, const View_PresentationType theType)
|
|
{
|
|
if (theShape.IsNull())
|
|
return;
|
|
|
|
if (theState)
|
|
DisplayPresentation (CreatePresentation (theShape), View_PresentationType_Main, Standard_False);
|
|
else
|
|
{
|
|
Handle(AIS_InteractiveObject) aPresentation = FindPresentation (theShape, theType);
|
|
if (!aPresentation.IsNull())
|
|
ErasePresentation (aPresentation, theType, Standard_False);
|
|
}
|
|
|
|
UpdateViewer();
|
|
}
|
|
|
|
// =======================================================================
|
|
// function : IsVisible
|
|
// purpose :
|
|
// =======================================================================
|
|
bool View_Displayer::IsVisible (const TopoDS_Shape& theShape, const View_PresentationType theType) const
|
|
{
|
|
Handle(AIS_InteractiveObject) aPresentation = FindPresentation (theShape, theType);
|
|
return !aPresentation.IsNull();
|
|
}
|
|
|
|
// =======================================================================
|
|
// function : UpdatePreview
|
|
// purpose :
|
|
// =======================================================================
|
|
void View_Displayer::UpdatePreview (const View_DisplayActionType theType,
|
|
const NCollection_List<Handle(Standard_Transient)>& thePresentations)
|
|
{
|
|
myDisplayPreview->UpdatePreview (theType, thePresentations);
|
|
if (!myIsKeepPresentations || myFitAllActive)
|
|
fitAllView();
|
|
}
|
|
|
|
// =======================================================================
|
|
// function : UpdateViewer
|
|
// purpose :
|
|
// =======================================================================
|
|
void View_Displayer::UpdateViewer()
|
|
{
|
|
if (GetContext().IsNull())
|
|
return;
|
|
|
|
GetContext()->UpdateCurrentViewer();
|
|
}
|
|
|
|
// =======================================================================
|
|
// function : SetAttributeColor
|
|
// purpose :
|
|
// =======================================================================
|
|
void View_Displayer::SetAttributeColor (const Quantity_Color& theColor, const View_PresentationType theType)
|
|
{
|
|
myColorAttributes.Bind (theType, theColor);
|
|
}
|
|
|
|
// =======================================================================
|
|
// function : DisplayedPresentations
|
|
// purpose :
|
|
// =======================================================================
|
|
void View_Displayer::DisplayedPresentations (NCollection_Shared<AIS_ListOfInteractive>& thePresentations,
|
|
const View_PresentationType theType) const
|
|
{
|
|
myDisplayed.Find (theType, thePresentations);
|
|
}
|
|
|
|
// =======================================================================
|
|
// function : getView
|
|
// purpose :
|
|
// =======================================================================
|
|
Handle(V3d_View) View_Displayer::GetView() const
|
|
{
|
|
Handle(V3d_View) aView;
|
|
if (GetContext().IsNull())
|
|
return aView;
|
|
|
|
const Handle(V3d_Viewer)& aViewer = GetContext()->CurrentViewer();
|
|
if (!aViewer.IsNull())
|
|
{
|
|
if (!aViewer->ActiveViews().IsEmpty())
|
|
{
|
|
aView = aViewer->ActiveViews().First();
|
|
}
|
|
}
|
|
return aView;
|
|
}
|
|
|
|
// =======================================================================
|
|
// function : FindPresentation
|
|
// purpose :
|
|
// =======================================================================
|
|
Handle(AIS_InteractiveObject) View_Displayer::FindPresentation (const TopoDS_Shape& theShape,
|
|
const View_PresentationType theType) const
|
|
{
|
|
if (theShape.IsNull())
|
|
return Handle(AIS_InteractiveObject)();
|
|
|
|
NCollection_Shared<AIS_ListOfInteractive> aDisplayed;
|
|
DisplayedPresentations (aDisplayed, theType);
|
|
|
|
for (AIS_ListIteratorOfListOfInteractive aDisplayedIt (aDisplayed); aDisplayedIt.More(); aDisplayedIt.Next())
|
|
{
|
|
Handle(AIS_Shape) aPresentation = Handle(AIS_Shape)::DownCast (aDisplayedIt.Value());
|
|
if (aPresentation->Shape().IsEqual (theShape))
|
|
return aPresentation;
|
|
}
|
|
|
|
return Handle(AIS_InteractiveObject)();
|
|
}
|
|
|
|
// =======================================================================
|
|
// function : CreatePresentation
|
|
// purpose :
|
|
// =======================================================================
|
|
Handle(Standard_Transient) View_Displayer::CreatePresentation (const TopoDS_Shape& theShape)
|
|
{
|
|
return new AIS_Shape (theShape);
|
|
}
|
|
|
|
// =======================================================================
|
|
// function : fitAllView
|
|
// purpose :
|
|
// =======================================================================
|
|
void View_Displayer::fitAllView()
|
|
{
|
|
Handle(V3d_View) aView = GetView();
|
|
if (!aView.IsNull())
|
|
{
|
|
aView->FitAll();
|
|
aView->Redraw();
|
|
}
|
|
}
|
|
|
|
// =======================================================================
|
|
// function : defaultTrihedron
|
|
// purpose :
|
|
// =======================================================================
|
|
const Handle(AIS_Trihedron)& View_Displayer::defaultTrihedron (const bool toCreate)
|
|
{
|
|
if (myDefaultTrihedron.IsNull() && toCreate)
|
|
{
|
|
myDefaultTrihedron = new AIS_Trihedron (new Geom_Axis2Placement (gp::XOY()));
|
|
myDefaultTrihedron->SetSize (1);
|
|
}
|
|
return myDefaultTrihedron;
|
|
}
|