--- /dev/null
+// 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 <VInspector_ItemPresentableObject.hxx>
+
+#include <AIS_Shape.hxx>
+#include <AIS_ListOfInteractive.hxx>
+#include <AIS_ListIteratorOfListOfInteractive.hxx>
+#include <VInspector_ItemContext.hxx>
+#include <VInspector_ItemEntityOwner.hxx>
+#include <VInspector_ItemSelection.hxx>
+#include <VInspector_Tools.hxx>
+#include <VInspector_ViewModel.hxx>
+
+#include <NCollection_List.hxx>
+#include <Prs3d.hxx>
+#include <Prs3d_Drawer.hxx>
+#include <SelectBasics_EntityOwner.hxx>
+#include <StdSelect_BRepOwner.hxx>
+#include <Standard_Version.hxx>
+
+#include <QColor>
+#include <QItemSelectionModel>
+
+// =======================================================================
+// function : initValue
+// purpose :
+// =======================================================================
+QVariant VInspector_ItemPresentableObject::initValue (int theItemRole) const
+{
+ if (theItemRole == Qt::DisplayRole || theItemRole == Qt::ToolTipRole)
+ {
+ Handle(AIS_InteractiveObject) anIO = GetInteractiveObject();
+ bool aNullIO = anIO.IsNull();
+ switch (Column())
+ {
+ case 0:
+ {
+ if (aNullIO)
+ return theItemRole == Qt::ToolTipRole ? QVariant ("Owners where Selectable is empty")
+ : QVariant ("Free Owners");
+ else
+ return theItemRole == Qt::ToolTipRole ? QVariant ("")
+ : QVariant (anIO->DynamicType()->Name());
+ }
+ case 1:
+ return rowCount();
+ case 2:
+ {
+ if (!aNullIO)
+ return VInspector_Tools::GetPointerInfo (anIO, true).ToCString();
+ break;
+ }
+ case 3:
+ {
+ Handle(AIS_Shape) aShapeIO = Handle(AIS_Shape)::DownCast (anIO);
+ if (!aShapeIO.IsNull())
+ {
+ const TopoDS_Shape& aShape = aShapeIO->Shape();
+ if (!aShape.IsNull())
+ return VInspector_Tools::GetShapeTypeInfo (aShape.ShapeType()).ToCString();
+ }
+ break;
+ }
+ case 4:
+ {
+ if (theItemRole == Qt::ToolTipRole)
+ return "SelectedOwners";
+ else
+ {
+ Handle(AIS_InteractiveContext) aContext = GetContext();
+ int aCount = VInspector_Tools::SelectedOwners (aContext, anIO, false);
+ if (aCount > 0)
+ return aCount;
+ }
+ break;
+ }
+ case 8:
+ {
+ if (theItemRole == Qt::ToolTipRole)
+ return QString ("%1 / %2 / %3").arg ("OwnDeviationCoefficient")
+ .arg ("ShapeDeflection")
+ .arg ("IsAutoTriangulation");
+ else
+ {
+ double aDeviationCoefficient = 0;
+ Handle(AIS_Shape) anAISShape = Handle(AIS_Shape)::DownCast (anIO);
+ if (!anAISShape.IsNull())
+ {
+ Standard_Real aPreviousCoefficient;
+ anAISShape->OwnDeviationCoefficient(aDeviationCoefficient, aPreviousCoefficient);
+ }
+ double aShapeDeflection = 0;
+ Handle(AIS_Shape) aShapeIO = Handle(AIS_Shape)::DownCast (anIO);
+ if (!aShapeIO.IsNull())
+ {
+ const TopoDS_Shape& aShape = aShapeIO->Shape();
+ if (!aShape.IsNull())
+ aShapeDeflection = Prs3d::GetDeflection(aShape, anIO->Attributes());
+ }
+ bool anIsAutoTriangulation = anIO->Attributes()->IsAutoTriangulation();
+ return QString ("%1 / %2 / %3").arg (aDeviationCoefficient)
+ .arg (aShapeDeflection)
+ .arg (anIsAutoTriangulation);
+ }
+ break;
+ }
+ default: break;
+ }
+ }
+ if (theItemRole == Qt::BackgroundRole || theItemRole == Qt::ForegroundRole)
+ {
+ Handle(AIS_InteractiveContext) aContext = GetContext();
+ if (Column() == 2 && VInspector_Tools::SelectedOwners(aContext, GetInteractiveObject(), false) > 0)
+ {
+ return (theItemRole == Qt::BackgroundRole) ? QColor(Qt::darkBlue) : QColor(Qt::white);
+ }
+ else if (theItemRole == Qt::ForegroundRole)
+ {
+ Handle(AIS_InteractiveObject) anIO = GetInteractiveObject();
+ if (anIO.IsNull())
+ return QVariant();
+
+ AIS_ListOfInteractive aListOfIO;
+ GetContext()->ErasedObjects(aListOfIO);
+ for (AIS_ListIteratorOfListOfInteractive anIOIt(aListOfIO); anIOIt.More(); anIOIt.Next())
+ {
+ if (anIO == anIOIt.Value())
+ return QColor(Qt::darkGray);
+ }
+ return QColor(Qt::black);
+ }
+ }
+ return QVariant();
+}
+
+// =======================================================================
+// function : initRowCount
+// purpose :
+// =======================================================================
+int VInspector_ItemPresentableObject::initRowCount() const
+{
+ int aRows = 0;
+ Handle(AIS_InteractiveObject) anIO = GetInteractiveObject();
+ if (anIO.IsNull())
+ return aRows;
+ // iteration through sensitive privitives
+ for (anIO->Init(); anIO->More(); anIO->Next())
+ aRows++;
+
+ return aRows;
+}
+
+// =======================================================================
+// function : createChild
+// purpose :
+// =======================================================================
+TreeModel_ItemBasePtr VInspector_ItemPresentableObject::createChild (int theRow, int theColumn)
+{
+ return VInspector_ItemSelection::CreateItem(currentItem(), theRow, theColumn);
+}
+
+// =======================================================================
+// function : Init
+// purpose :
+// =======================================================================
+void VInspector_ItemPresentableObject::Init()
+{
+ VInspector_ItemContextPtr aParentItem = itemDynamicCast<VInspector_ItemContext>(Parent());
+ Handle(AIS_InteractiveContext) aContext = aParentItem->GetContext();
+ SetContext (aContext);
+
+ Handle(AIS_InteractiveObject) anIO;
+ if (!GetContext().IsNull())
+ {
+ int aRowId = Row();
+ AIS_ListOfInteractive aListOfIO;
+ GetContext()->DisplayedObjects (aListOfIO); // the presentation is in displayed objects of Context
+ GetContext()->ErasedObjects (aListOfIO); // the presentation is in erased objects of Context
+ int aCurrentIndex = 0;
+ for (AIS_ListIteratorOfListOfInteractive anIOIt (aListOfIO); anIOIt.More(); anIOIt.Next(), aCurrentIndex++)
+ {
+ if (aCurrentIndex != aRowId)
+ continue;
+ anIO = anIOIt.Value();
+ break;
+ }
+ }
+
+ setInteractiveObject (anIO);
+ TreeModel_ItemBase::Init(); // to use getIO() without circling initialization
+}
+
+// =======================================================================
+// function : Reset
+// purpose :
+// =======================================================================
+void VInspector_ItemPresentableObject::Reset()
+{
+ VInspector_ItemBase::Reset();
+
+ SetContext (NULL);
+ setInteractiveObject (NULL);
+}
+
+// =======================================================================
+// function : initItem
+// purpose :
+// =======================================================================
+void VInspector_ItemPresentableObject::initItem() const
+{
+ if (IsInitialized())
+ return;
+ const_cast<VInspector_ItemPresentableObject*>(this)->Init();
+}
+
+// =======================================================================
+// function : GetInteractiveObject
+// purpose :
+// =======================================================================
+Handle(AIS_InteractiveObject) VInspector_ItemPresentableObject::GetInteractiveObject() const
+{
+ initItem();
+ return myIO;
+}
+
+// =======================================================================
+// function : PointerInfo
+// purpose :
+// =======================================================================
+QString VInspector_ItemPresentableObject::PointerInfo() const
+{
+ return VInspector_Tools::GetPointerInfo (GetInteractiveObject(), true).ToCString();
+}
+
+// =======================================================================
+// function : GetSelectedPresentations
+// purpose :
+// =======================================================================
+NCollection_List<Handle(AIS_InteractiveObject)> VInspector_ItemPresentableObject::GetSelectedPresentations
+ (QItemSelectionModel* theSelectionModel)
+{
+ NCollection_List<Handle(AIS_InteractiveObject)> aResultList;
+ if (!theSelectionModel)
+ return aResultList;
+
+ QList<TreeModel_ItemBasePtr> anItems;
+
+ QModelIndexList anIndices = theSelectionModel->selectedIndexes();
+ for (QModelIndexList::const_iterator anIndicesIt = anIndices.begin(); anIndicesIt != anIndices.end(); anIndicesIt++)
+ {
+ TreeModel_ItemBasePtr anItem = TreeModel_ModelBase::GetItemByIndex (*anIndicesIt);
+ if (!anItem || anItems.contains (anItem))
+ continue;
+ anItems.append (anItem);
+ }
+
+ QList<size_t> aSelectedIds; // Remember of selected address in order to avoid duplicates
+ for (QList<TreeModel_ItemBasePtr>::const_iterator anItemIt = anItems.begin(); anItemIt != anItems.end(); anItemIt++)
+ {
+ TreeModel_ItemBasePtr anItem = *anItemIt;
+ VInspector_ItemPresentableObjectPtr aPrsItem = itemDynamicCast<VInspector_ItemPresentableObject>(anItem);
+ if (!aPrsItem)
+ continue;
+ Handle(AIS_InteractiveObject) aPresentation = aPrsItem->GetInteractiveObject();
+ if (aSelectedIds.contains ((size_t)aPresentation.operator->()))
+ continue;
+ aSelectedIds.append ((size_t)aPresentation.operator->());
+ if (!aPresentation.IsNull())
+ aResultList.Append (aPresentation);
+ }
+ return aResultList;
+}
projects / occt.git / blobdiff