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https://git.dev.opencascade.org/repos/occt.git
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b5cce1ab23
Added method SelectMgr_SelectableObject::Selections() and depreacted methods Init(), More(), Next() and CurrentSelection(). Added method SelectMgr_Selection::Entities() and depreacted methods Init(), More(), Next() and Sensitivity(). SelectMgr_SelectableObject::myAssemblyOwner has been moved to AIS_MultipleConnectedInteractive. SelectMgr_SelectableObject::Selection() now returns NULL handle for not found selection. SelectMgr_SelectableObject::HasSelection() is no more virtual and just retuns !Selection().IsNull(). SelectMgr_SelectionManager::mySelectors map is now declared using proper key type Handle(SelectMgr_ViewerSelector) instead of Handle(Standard_Transient).
281 lines
9.9 KiB
C++
281 lines
9.9 KiB
C++
// Created on: 2017-06-16
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// Created by: Natalia ERMOLAEVA
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// Copyright (c) 2017 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <inspector/VInspector_ItemPresentableObject.hxx>
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#include <AIS_Shape.hxx>
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#include <AIS_ListOfInteractive.hxx>
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#include <AIS_ListIteratorOfListOfInteractive.hxx>
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#include <inspector/VInspector_ItemContext.hxx>
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#include <inspector/VInspector_ItemEntityOwner.hxx>
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#include <inspector/VInspector_ItemSelection.hxx>
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#include <inspector/VInspector_Tools.hxx>
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#include <inspector/VInspector_ViewModel.hxx>
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#include <NCollection_List.hxx>
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#include <Prs3d.hxx>
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#include <Prs3d_Drawer.hxx>
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#include <SelectBasics_EntityOwner.hxx>
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#include <StdSelect_BRepOwner.hxx>
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#include <Standard_Version.hxx>
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#include <QColor>
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#include <QItemSelectionModel>
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// =======================================================================
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// function : initValue
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// purpose :
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// =======================================================================
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QVariant VInspector_ItemPresentableObject::initValue (int theItemRole) const
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{
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if (theItemRole == Qt::DisplayRole || theItemRole == Qt::ToolTipRole)
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{
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Handle(AIS_InteractiveObject) anIO = GetInteractiveObject();
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bool aNullIO = anIO.IsNull();
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switch (Column())
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{
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case 0:
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{
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if (aNullIO)
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return theItemRole == Qt::ToolTipRole ? QVariant ("Owners where Selectable is empty")
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: QVariant ("Free Owners");
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else
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return theItemRole == Qt::ToolTipRole ? QVariant ("")
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: QVariant (anIO->DynamicType()->Name());
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}
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case 1:
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return rowCount();
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case 2:
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{
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if (!aNullIO)
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return VInspector_Tools::GetPointerInfo (anIO, true).ToCString();
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break;
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}
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case 3:
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{
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Handle(AIS_Shape) aShapeIO = Handle(AIS_Shape)::DownCast (anIO);
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if (!aShapeIO.IsNull())
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{
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const TopoDS_Shape& aShape = aShapeIO->Shape();
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if (!aShape.IsNull())
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return VInspector_Tools::GetShapeTypeInfo (aShape.ShapeType()).ToCString();
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}
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break;
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}
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case 4:
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{
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if (theItemRole == Qt::ToolTipRole)
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return "SelectedOwners";
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else
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{
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Handle(AIS_InteractiveContext) aContext = GetContext();
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int aCount = VInspector_Tools::SelectedOwners (aContext, anIO, false);
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if (aCount > 0)
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return aCount;
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}
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break;
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}
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case 8:
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{
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if (theItemRole == Qt::ToolTipRole)
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return QString ("%1 / %2 / %3").arg ("OwnDeviationCoefficient")
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.arg ("ShapeDeflection")
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.arg ("IsAutoTriangulation");
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else
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{
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double aDeviationCoefficient = 0;
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Handle(AIS_Shape) anAISShape = Handle(AIS_Shape)::DownCast (anIO);
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if (!anAISShape.IsNull())
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{
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Standard_Real aPreviousCoefficient;
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anAISShape->OwnDeviationCoefficient(aDeviationCoefficient, aPreviousCoefficient);
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}
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double aShapeDeflection = 0;
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Handle(AIS_Shape) aShapeIO = Handle(AIS_Shape)::DownCast (anIO);
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if (!aShapeIO.IsNull())
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{
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const TopoDS_Shape& aShape = aShapeIO->Shape();
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if (!aShape.IsNull())
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aShapeDeflection = Prs3d::GetDeflection(aShape, anIO->Attributes());
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}
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bool anIsAutoTriangulation = anIO->Attributes()->IsAutoTriangulation();
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return QString ("%1 / %2 / %3").arg (aDeviationCoefficient)
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.arg (aShapeDeflection)
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.arg (anIsAutoTriangulation);
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}
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break;
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}
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default: break;
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}
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}
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if (theItemRole == Qt::BackgroundRole || theItemRole == Qt::ForegroundRole)
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{
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Handle(AIS_InteractiveContext) aContext = GetContext();
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if (Column() == 2 && VInspector_Tools::SelectedOwners(aContext, GetInteractiveObject(), false) > 0)
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{
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return (theItemRole == Qt::BackgroundRole) ? QColor(Qt::darkBlue) : QColor(Qt::white);
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}
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else if (theItemRole == Qt::ForegroundRole)
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{
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Handle(AIS_InteractiveObject) anIO = GetInteractiveObject();
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if (anIO.IsNull())
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return QVariant();
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AIS_ListOfInteractive aListOfIO;
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GetContext()->ErasedObjects(aListOfIO);
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for (AIS_ListIteratorOfListOfInteractive anIOIt(aListOfIO); anIOIt.More(); anIOIt.Next())
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{
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if (anIO == anIOIt.Value())
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return QColor(Qt::darkGray);
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}
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return QColor(Qt::black);
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}
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}
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return QVariant();
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}
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// =======================================================================
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// function : initRowCount
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// purpose :
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// =======================================================================
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int VInspector_ItemPresentableObject::initRowCount() const
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{
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Handle(AIS_InteractiveObject) anIO = GetInteractiveObject();
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return !anIO.IsNull()
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? anIO->Selections().Size()
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: 0;
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}
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// =======================================================================
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// function : createChild
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// purpose :
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// =======================================================================
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TreeModel_ItemBasePtr VInspector_ItemPresentableObject::createChild (int theRow, int theColumn)
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{
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return VInspector_ItemSelection::CreateItem(currentItem(), theRow, theColumn);
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}
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// =======================================================================
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// function : Init
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// purpose :
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// =======================================================================
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void VInspector_ItemPresentableObject::Init()
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{
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VInspector_ItemContextPtr aParentItem = itemDynamicCast<VInspector_ItemContext>(Parent());
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Handle(AIS_InteractiveContext) aContext = aParentItem->GetContext();
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SetContext (aContext);
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Handle(AIS_InteractiveObject) anIO;
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if (!GetContext().IsNull())
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{
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int aRowId = Row();
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AIS_ListOfInteractive aListOfIO;
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GetContext()->DisplayedObjects (aListOfIO); // the presentation is in displayed objects of Context
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GetContext()->ErasedObjects (aListOfIO); // the presentation is in erased objects of Context
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int aCurrentIndex = 0;
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for (AIS_ListIteratorOfListOfInteractive anIOIt (aListOfIO); anIOIt.More(); anIOIt.Next(), aCurrentIndex++)
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{
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if (aCurrentIndex != aRowId)
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continue;
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anIO = anIOIt.Value();
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break;
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}
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}
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setInteractiveObject (anIO);
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TreeModel_ItemBase::Init(); // to use getIO() without circling initialization
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}
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// =======================================================================
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// function : Reset
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// purpose :
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// =======================================================================
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void VInspector_ItemPresentableObject::Reset()
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{
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VInspector_ItemBase::Reset();
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SetContext (NULL);
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setInteractiveObject (NULL);
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}
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// =======================================================================
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// function : initItem
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// purpose :
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// =======================================================================
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void VInspector_ItemPresentableObject::initItem() const
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{
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if (IsInitialized())
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return;
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const_cast<VInspector_ItemPresentableObject*>(this)->Init();
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}
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// =======================================================================
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// function : GetInteractiveObject
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// purpose :
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// =======================================================================
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Handle(AIS_InteractiveObject) VInspector_ItemPresentableObject::GetInteractiveObject() const
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{
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initItem();
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return myIO;
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}
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// =======================================================================
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// function : PointerInfo
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// purpose :
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// =======================================================================
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QString VInspector_ItemPresentableObject::PointerInfo() const
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{
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return VInspector_Tools::GetPointerInfo (GetInteractiveObject(), true).ToCString();
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}
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// =======================================================================
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// function : GetSelectedPresentations
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// purpose :
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// =======================================================================
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NCollection_List<Handle(AIS_InteractiveObject)> VInspector_ItemPresentableObject::GetSelectedPresentations
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(QItemSelectionModel* theSelectionModel)
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{
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NCollection_List<Handle(AIS_InteractiveObject)> aResultList;
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if (!theSelectionModel)
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return aResultList;
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QList<TreeModel_ItemBasePtr> anItems;
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QModelIndexList anIndices = theSelectionModel->selectedIndexes();
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for (QModelIndexList::const_iterator anIndicesIt = anIndices.begin(); anIndicesIt != anIndices.end(); anIndicesIt++)
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{
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TreeModel_ItemBasePtr anItem = TreeModel_ModelBase::GetItemByIndex (*anIndicesIt);
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if (!anItem || anItems.contains (anItem))
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continue;
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anItems.append (anItem);
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}
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QList<size_t> aSelectedIds; // Remember of selected address in order to avoid duplicates
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for (QList<TreeModel_ItemBasePtr>::const_iterator anItemIt = anItems.begin(); anItemIt != anItems.end(); anItemIt++)
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{
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TreeModel_ItemBasePtr anItem = *anItemIt;
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VInspector_ItemPresentableObjectPtr aPrsItem = itemDynamicCast<VInspector_ItemPresentableObject>(anItem);
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if (!aPrsItem)
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continue;
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Handle(AIS_InteractiveObject) aPresentation = aPrsItem->GetInteractiveObject();
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if (aSelectedIds.contains ((size_t)aPresentation.operator->()))
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continue;
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aSelectedIds.append ((size_t)aPresentation.operator->());
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if (!aPresentation.IsNull())
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aResultList.Append (aPresentation);
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}
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return aResultList;
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}
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