0029310: Coding - multiple compiler warnings in Inspectors

[occt.git] / tools / VInspector / VInspector_ViewModel.cxx

// 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/VInspector_ViewModel.hxx>

#include <inspector/VInspector_ItemContext.hxx>
#include <inspector/VInspector_ItemEntityOwner.hxx>
#include <inspector/VInspector_ItemPresentableObject.hxx>
#include <inspector/VInspector_ItemSensitiveEntity.hxx>
#include <SelectBasics_EntityOwner.hxx>

#include <Standard_WarningsDisable.hxx>
#include <QItemSelectionModel>
#include <QStringList>
#include <Standard_WarningsRestore.hxx>

// =======================================================================
// function : Constructor
// purpose :
// =======================================================================
VInspector_ViewModel::VInspector_ViewModel (QObject* theParent)
  : TreeModel_ModelBase (theParent)
{
  for (int aColumnId = 0, aNbColumns = columnCount(); aColumnId < aNbColumns; aColumnId++)
    myRootItems.insert (aColumnId, VInspector_ItemContext::CreateItem (TreeModel_ItemBasePtr(), 0, aColumnId));

  m_pRootItem = myRootItems[0];
}

// =======================================================================
// function : GetContext
// purpose :
// =======================================================================
const Handle(AIS_InteractiveContext)& VInspector_ViewModel::GetContext() const
{
  return itemDynamicCast<VInspector_ItemContext>(RootItem (0))->GetContext();
}

// =======================================================================
// function : SetContext
// purpose :
// =======================================================================
void VInspector_ViewModel::SetContext (const Handle(AIS_InteractiveContext)& theContext)
{
  // fill root item by the application
  for (int aColId = 0, aNbColumns = columnCount(); aColId < aNbColumns; aColId++)
    itemDynamicCast<VInspector_ItemContext>(myRootItems[aColId])->SetContext (theContext);
  EmitLayoutChanged();
}

// =======================================================================
// function : FindPointers
// purpose :
// =======================================================================
QModelIndexList VInspector_ViewModel::FindPointers (const QStringList& thePointers)
{
  QModelIndexList anIndices;
  QModelIndex aParentIndex = index (0, 0);
  TreeModel_ItemBasePtr aParentItem = TreeModel_ModelBase::GetItemByIndex (aParentIndex); // context item
  for (int aRowId = 0, aCount = aParentItem->rowCount(); aRowId < aCount; aRowId++)
  {
    QModelIndex anIndex = index (aRowId, 0, aParentIndex);
    TreeModel_ItemBasePtr anItemBase = TreeModel_ModelBase::GetItemByIndex (anIndex);
    VInspector_ItemPresentableObjectPtr anItemPrs = itemDynamicCast<VInspector_ItemPresentableObject>(anItemBase);
    if (!anItemPrs)
      continue;
    if (thePointers.contains (anItemPrs->PointerInfo()))
      anIndices.append (anIndex);
  }
  return anIndices;
}

// =======================================================================
// function : FindIndex
// purpose :
// =======================================================================
QModelIndex VInspector_ViewModel::FindIndex (const Handle(AIS_InteractiveObject)& thePresentation) const
{
  QModelIndex aParentIndex = index (0, 0);
  TreeModel_ItemBasePtr aParentItem = TreeModel_ModelBase::GetItemByIndex (aParentIndex); // context item
  for (int aRowId = 0, aCount = aParentItem->rowCount(); aRowId < aCount; aRowId++)
  {
    QModelIndex anIndex = index (aRowId, 0, aParentIndex);
    TreeModel_ItemBasePtr anItemBase = TreeModel_ModelBase::GetItemByIndex (anIndex);
    VInspector_ItemPresentableObjectPtr anItemPrs = itemDynamicCast<VInspector_ItemPresentableObject>(anItemBase);
    if (!anItemPrs)
      continue;
    if (anItemPrs->GetInteractiveObject() == thePresentation)
      return anIndex;
  }
  return QModelIndex();
}

// =======================================================================
// function : headerData
// purpose :
// =======================================================================
QVariant VInspector_ViewModel::headerData (int theSection, Qt::Orientation theOrientation, int theRole) const
{
  if (theOrientation != Qt::Horizontal || theRole != Qt::DisplayRole)
    return QVariant();

  switch (theSection)
  {
    case 0: return "Name";
    case 1: return "Size";
    case 2: return "Pointer";
    case 3: return "Shape type";
    case 4: return "Selection";
    case 5: return "Base Sensitive";
    case 6: return "Sensitivity";
    case 7: return "SubElements"; 
    case 8: return "Deviation/Deflectiton/Update/Priority";
      //Auto Triangulation
    default: break;
  }
  return QVariant();
}

// =======================================================================
// function : GetSelectedOwners
// purpose :
// =======================================================================
void VInspector_ViewModel::GetSelectedOwners (QItemSelectionModel* theSelectionModel,
                                              NCollection_List<Handle(SelectBasics_EntityOwner)>& theOwners)
{
  if (!theSelectionModel)
    return;
  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;
    Handle(SelectBasics_EntityOwner) anEntityOwner;
    if (VInspector_ItemEntityOwnerPtr anOwnerItem = itemDynamicCast<VInspector_ItemEntityOwner>(anItem))
    {
      anEntityOwner = anOwnerItem->EntityOwner();
    }
    else if (VInspector_ItemSensitiveEntityPtr aSensItem = itemDynamicCast<VInspector_ItemSensitiveEntity>(anItem))
    {
      anEntityOwner = aSensItem->GetSensitiveEntity()->BaseSensitive()->OwnerId();
    }
    if (anEntityOwner.IsNull())
      continue;
    if (aSelectedIds.contains ((size_t)anEntityOwner.operator->()))
      continue;
    aSelectedIds.append ((size_t)anEntityOwner.operator->());
    if (!anEntityOwner.IsNull())
      theOwners.Append (anEntityOwner);
  }
}