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occt/tools/DFBrowserPane/DFBrowserPane_TNamingNamedShape.cxx
nds 7e1c1e4869 0030268: Inspectors - improvements in VInspector plugin 
- Convert package creation. It is used to prepare some auxiliary presentations/methods to prepare variables for inspector based on occt classes.
- ViewControl package improvement:
  Classes for property view, table, table model are implemented to visualize view of properties.
  This view is filled by selection in tree if the selected object has implemented DumpJson functionality.
- TreeModel package improvements:
  Method InitColumn is implemented in TreeModel_TreeModel to fill default columns in base model. The default columns are:
    Name, Visibility, Rows. Additional columns should be added in successors.
  Container of root items is moved into the base class
- View package imrovements:
  Store preferences: display mode, fit all checked state and type of external context
  View_DisplayPreview is added to process preview for selected in tree view objects
  hide actions Clear, Multi, Single by default (as selection in tree view or Visibility state of item define which presentations should be displayed or erased)
- ShapeView plugin improvements:
  Property View content based on DumpJson (columns in tree view for properties are removed),
  Properties for TopoDS_Shape are displayed
  Explode shape action in tree view to see content of shape by selected shape type. Type of displayed shapes is only preview, it is not used in export action.
  Export shape into BREP. The previous implementation about BREP files in some directory and default view is removed.
- VInspector plugin imrovements:
  Property View content based on DumpJson (columns in tree view for properties are removed),
  Properties for AIS_InteractiveContext and AIS_InteractiveObject are displayed
  obsolete classes to provide properties are removed.
- DFBrowser plugin improvements:
  Property View content based on DumpJson is not used yet. But there is the USE_DUMPJSON macro. It's switch off by default.
  If switch ON, it creates a Property View filled with DumpJson. It's a way of DFBrowser moving on this property view.
  Init uses static variable CDF_Session::CurrentSession()->CurrentApplication to fill plugin if application in plugin is not set but OCAF application exists

- OCC_VERSION_HEX variable used for previous OCCT versions support (before 6.9.0 or 7.2.0) is removed
2020-02-12 18:00:36 +03:00

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// 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/DFBrowserPane_TNamingNamedShape.hxx>
#include <inspector/DFBrowserPane_AttributePaneModel.hxx>
#include <inspector/DFBrowserPane_ItemDelegateButton.hxx>
#include <inspector/DFBrowserPane_ItemRole.hxx>
#include <inspector/DFBrowserPane_HelperExport.hxx>
#include <inspector/DFBrowserPane_SelectionKind.hxx>
#include <inspector/DFBrowserPane_TableView.hxx>
#include <inspector/DFBrowserPane_Tools.hxx>
#include <inspector/TInspectorAPI_PluginParameters.hxx>
#include <AIS_InteractiveObject.hxx>
#include <AIS_Shape.hxx>
#include <BRep_Builder.hxx>
#include <BRepTools.hxx>
#include <TNaming_Builder.hxx>
#include <TNaming_Iterator.hxx>
#include <TNaming_NamedShape.hxx>
#include <TNaming_Tool.hxx>
#include <TopoDS_Shape.hxx>
#include <TopoDS_Compound.hxx>
#include <Standard_WarningsDisable.hxx>
#include <QFileDialog>
#include <QGridLayout>
#include <QEvent>
#include <QHeaderView>
#include <QIcon>
#include <QMap>
#include <QPainter>
#include <QStyledItemDelegate>
#include <QTableView>
#include <QVariant>
#include <QWidget>
#include <Standard_WarningsRestore.hxx>
const int COLUMN_EXPORT_WIDTH = 20;
const int COLUMN_TYPE_WIDTH = 70;
const int COLUMN_POINTER_WIDTH = 110;
const int COLUMN_REFERENCE_WIDTH = 90;
const int COLUMN_EVOLUTION_WIDTH = 90;
// =======================================================================
// function : Constructor
// purpose :
// =======================================================================
DFBrowserPane_TNamingNamedShape::DFBrowserPane_TNamingNamedShape()
: DFBrowserPane_AttributePane(), myEvolutionTableView (0), myHelperExport (0)
{
getPaneModel()->SetColumnCount (5);
myEvolutionPaneModel = new DFBrowserPane_AttributePaneModel();
myEvolutionPaneModel->SetColumnCount (10);
QList<int> anItalicColumns;
anItalicColumns << 1 << 5;
myEvolutionPaneModel->SetItalicColumns (anItalicColumns);
QItemSelectionModel* aSelectionModel = new QItemSelectionModel (myEvolutionPaneModel);
mySelectionModels.push_back (aSelectionModel);
}
// =======================================================================
// function : CreateWidget
// purpose :
// =======================================================================
QWidget* DFBrowserPane_TNamingNamedShape::CreateWidget (QWidget* theParent)
{
QWidget* aMainWidget = new QWidget (theParent);
aMainWidget->setVisible (false);
myTableView = new DFBrowserPane_TableView (aMainWidget);
myTableView->GetTableView()->verticalHeader()->setVisible (false);
myTableView->SetModel (myPaneModel);
QTableView* aTableView = myTableView->GetTableView();
aTableView->setSelectionBehavior (QAbstractItemView::SelectItems);
std::list<QItemSelectionModel*>::const_iterator aSelectionModelsIt = mySelectionModels.begin();
aTableView->setSelectionModel (*aSelectionModelsIt);
aSelectionModelsIt++;
aTableView->horizontalHeader()->setStretchLastSection (false);
aTableView->setColumnWidth (3, COLUMN_EXPORT_WIDTH);
aTableView->setColumnWidth (4, COLUMN_EXPORT_WIDTH);
DFBrowserPane_ItemDelegateButton* anItemDelegate = new DFBrowserPane_ItemDelegateButton (aTableView,
":/icons/export_shape.png");
QList<int> aRows;
aRows << 0 << 1;
anItemDelegate->SetFreeRows (aRows);
QObject::connect (anItemDelegate, SIGNAL (buttonPressed (const QModelIndex&)),
&myHelperExport, SLOT (OnButtonPressed (const QModelIndex&)));
aTableView->setItemDelegateForColumn (3, anItemDelegate);
DFBrowserPane_ItemDelegateButton* anItemDelegate2 = new DFBrowserPane_ItemDelegateButton (aTableView,
":/icons/folder_export.png");
anItemDelegate2->SetFreeRows (aRows);
aTableView->setItemDelegateForColumn (4, anItemDelegate2);
myEvolutionTableView = new DFBrowserPane_TableView (aMainWidget);
myEvolutionTableView->SetModel (myEvolutionPaneModel);
aTableView = myEvolutionTableView->GetTableView();
aTableView->setSelectionModel (*aSelectionModelsIt);
aTableView->horizontalHeader()->setStretchLastSection (false);
aTableView->setColumnWidth (4, COLUMN_EXPORT_WIDTH);
aTableView->setColumnWidth (9, COLUMN_EXPORT_WIDTH);
anItemDelegate = new DFBrowserPane_ItemDelegateButton (myEvolutionTableView->GetTableView(), ":/icons/export_shape.png");
QObject::connect (anItemDelegate, SIGNAL (buttonPressed (const QModelIndex&)),
&myHelperExport, SLOT (OnButtonPressed (const QModelIndex&)));
myEvolutionTableView->GetTableView()->setItemDelegateForColumn (4, anItemDelegate);
anItemDelegate = new DFBrowserPane_ItemDelegateButton (myEvolutionTableView->GetTableView(), ":/icons/export_shape.png");
QObject::connect (anItemDelegate, SIGNAL (buttonPressed (const QModelIndex&)),
&myHelperExport, SLOT (OnButtonPressed (const QModelIndex&)));
myEvolutionTableView->GetTableView()->setItemDelegateForColumn (9, anItemDelegate);
QGridLayout* aLay = new QGridLayout (aMainWidget);
aLay->setContentsMargins (0, 0, 0, 0);
aLay->addWidget (myTableView, 0, 0);
aLay->addWidget (myEvolutionTableView, 1, 0);
return aMainWidget;
}
// =======================================================================
// function : Init
// purpose :
// =======================================================================
void DFBrowserPane_TNamingNamedShape::Init (const Handle(TDF_Attribute)& theAttribute)
{
Handle(TNaming_NamedShape) aShapeAttr = Handle(TNaming_NamedShape)::DownCast (theAttribute);
myHelperExport.Clear();
QList<QVariant> aValues;
aValues << "Version" << QString::number (aShapeAttr->Version()) << "" << "" << "";
aValues << "Evolution" << DFBrowserPane_Tools::ToName (DB_NS_TYPE, aShapeAttr->Evolution()).ToCString() << "" << "" << "";
NCollection_List<TopoDS_Shape> aShapes;
QList<int> aFreeRows;
aFreeRows << 0 << 1;
TopoDS_Shape aShape = aShapeAttr->Get();
TCollection_AsciiString aShapeInfo = !aShape.IsNull() ? Standard_Dump::GetPointerInfo (aShape.TShape()) : "";
aValues << "Shape" << aShapeInfo.ToCString() << DFBrowserPane_Tools::ShapeTypeInfo (aShape) << "" << "";
aShapes.Append (aShape);
if (aShape.IsNull())
aFreeRows << 2;
TopoDS_Shape aCurrentShape = TNaming_Tool::CurrentShape (aShapeAttr);
TCollection_AsciiString aCurrentShapeInfo = !aCurrentShape.IsNull() ?
Standard_Dump::GetPointerInfo (aCurrentShape.TShape()) : "";
aValues << "CurrentShape" << aCurrentShapeInfo.ToCString()
<< DFBrowserPane_Tools::ShapeTypeInfo (aCurrentShape) << "" << "";
aShapes.Append (aCurrentShape);
if (aCurrentShape.IsNull())
aFreeRows << 3;
TopoDS_Shape anOriginalShape = TNaming_Tool::OriginalShape (aShapeAttr);
TCollection_AsciiString anOriginalShapeInfo = !anOriginalShape.IsNull() ?
Standard_Dump::GetPointerInfo (anOriginalShape.TShape()) : "";
aValues << "OriginalShape" << anOriginalShapeInfo.ToCString()
<< DFBrowserPane_Tools::ShapeTypeInfo (anOriginalShape) << "" << "";
aShapes.Append (anOriginalShape);
if (anOriginalShape.IsNull())
aFreeRows << 4;
DFBrowserPane_AttributePaneModel* aModel = getPaneModel();
aModel->Init (aValues);
if (myTableView)
{
QTableView* aTableView = myTableView->GetTableView();
for (int i = 0; i < aModel->columnCount(); i++)
{
if (i == 3 || i == 4)
dynamic_cast<DFBrowserPane_ItemDelegateButton*>(aTableView->itemDelegateForColumn(3))->SetFreeRows (aFreeRows);
else
aTableView->resizeColumnToContents (i);
}
}
QModelIndexList anIndices;
int aRowId = 2;
for (NCollection_List<TopoDS_Shape>::Iterator aShapeIt (aShapes); aShapeIt.More(); aShapeIt.Next(), aRowId++)
{
if (aShapeIt.Value().IsNull())
continue;
anIndices.clear();
anIndices << aModel->index (aRowId, 1) << aModel->index (aRowId, 2) <<
aModel->index (aRowId, 3) << aModel->index (aRowId, 4);
myHelperExport.AddShape (aShapeIt.Value(), anIndices);
}
// evolution table view filling
aValues.clear();
aRowId = 0;
bool aHasModified = false;
for (TNaming_Iterator aShapeAttrIt (aShapeAttr); aShapeAttrIt.More(); aShapeAttrIt.Next(), aRowId++)
{
const TopoDS_Shape& anOldShape = aShapeAttrIt.OldShape();
const TopoDS_Shape& aNewShape = aShapeAttrIt.NewShape();
Handle(TNaming_NamedShape) anOldAttr = TNaming_Tool::NamedShape (anOldShape, aShapeAttr->Label());
aValues << DFBrowserPane_Tools::ToName (DB_NS_TYPE, aShapeAttrIt.Evolution()).ToCString();
aHasModified = aHasModified | aShapeAttrIt.IsModification();
aValues << "New:";
QString aLabelInfo;
if (!anOldAttr.IsNull())
{
TDF_Label anOldLabel = anOldAttr->Label();
if (!anOldLabel.IsNull())
aLabelInfo = QString (DFBrowserPane_Tools::GetEntry (anOldLabel).ToCString());
}
if (!aNewShape.IsNull())
aValues << Standard_Dump::GetPointerInfo (aNewShape.TShape()->This()).ToCString()
<< DFBrowserPane_Tools::ShapeTypeInfo (aNewShape)
<< "";
else
aValues << "-" << "-" << "";
aValues << "Old:";
if (!anOldShape.IsNull())
aValues << Standard_Dump::GetPointerInfo (anOldShape.TShape()->This()).ToCString()
<< DFBrowserPane_Tools::ShapeTypeInfo (anOldShape)
<< aLabelInfo
<< "";
else
aValues << "-" << "-" << "-" << "";
}
if (myEvolutionTableView)
{
myEvolutionTableView->setVisible (aValues.size() > 0);
myEvolutionTableView->GetTableView()->setColumnHidden (1, !aHasModified);
myEvolutionPaneModel->Init (aValues);
aRowId = 0;
for (TNaming_Iterator aShapeAttrIt (aShapeAttr); aShapeAttrIt.More(); aShapeAttrIt.Next(), aRowId++)
{
const TopoDS_Shape& anOldShape = aShapeAttrIt.OldShape();
const TopoDS_Shape& aNewShape = aShapeAttrIt.NewShape();
if (!aNewShape.IsNull())
{
anIndices.clear();
anIndices << myEvolutionPaneModel->index (aRowId, 2) << myEvolutionPaneModel->index (aRowId, 3)
<< myEvolutionPaneModel->index (aRowId, 4);
myHelperExport.AddShape (aNewShape, anIndices);
}
if (!anOldShape.IsNull())
{
anIndices.clear();
anIndices << myEvolutionPaneModel->index (aRowId, 6) << myEvolutionPaneModel->index (aRowId, 7)
<< myEvolutionPaneModel->index (aRowId, 9);
myHelperExport.AddShape (anOldShape, anIndices);
}
}
for (int i = 0; i < myEvolutionPaneModel->columnCount(); i++)
{
if (i == 5 || i == 10) continue;
myEvolutionTableView->GetTableView()->resizeColumnToContents (i);
}
}
}
// =======================================================================
// function : GetValues
// purpose :
// =======================================================================
void DFBrowserPane_TNamingNamedShape::GetValues (const Handle(TDF_Attribute)&, QList<QVariant>&)
{
}
// =======================================================================
// function : GetAttributeInfo
// purpose :
// =======================================================================
QVariant DFBrowserPane_TNamingNamedShape::GetAttributeInfo (const Handle(TDF_Attribute)& theAttribute, int theRole,
int theColumnId)
{
if (theColumnId != 0)
return DFBrowserPane_AttributePane::GetAttributeInfo (theAttribute, theRole, theColumnId);
switch (theRole)
{
case Qt::DecorationRole: return QIcon (":/icons/named_shape.png");
case DFBrowserPane_ItemRole_Decoration_40x40: return QIcon (":/icons/named_shape_40x40.png");
case Qt::ForegroundRole:
{
TopoDS_Shape aShape;
Handle(TNaming_NamedShape) anAttribute = Handle(TNaming_NamedShape)::DownCast (theAttribute);
if (!anAttribute.IsNull())
aShape = anAttribute->Get();
if (aShape.IsNull())
return QColor (Qt::black);
return QColor (aShape.Orientation() == TopAbs_FORWARD ? Qt::darkGray :
aShape.Orientation() == TopAbs_REVERSED ? QColor (Qt::gray) : Qt::black);
}
default:
break;
}
return DFBrowserPane_AttributePane::GetAttributeInfo (theAttribute, theRole, theColumnId);
}
// =======================================================================
// function : GetShortAttributeInfo
// purpose :
// =======================================================================
void DFBrowserPane_TNamingNamedShape::GetShortAttributeInfo (const Handle(TDF_Attribute)& theAttribute,
QList<QVariant>& theValues)
{
Handle(TNaming_NamedShape) aShapeAttribute = Handle(TNaming_NamedShape)::DownCast (theAttribute);
if (aShapeAttribute->Get().IsNull())
theValues.append ("EMPTY SHAPE");
else
{
theValues.append (QString ("%1 : %2").arg (DFBrowserPane_Tools::ToName (DB_SHAPE_TYPE, aShapeAttribute->Get().ShapeType()).ToCString())
.arg (DFBrowserPane_Tools::ToName (DB_NS_TYPE, aShapeAttribute->Evolution()).ToCString()));
}
}
// =======================================================================
// function : GetSelectionKind
// purpose :
// =======================================================================
int DFBrowserPane_TNamingNamedShape::GetSelectionKind (QItemSelectionModel* theModel)
{
int aKind = DFBrowserPane_AttributePaneAPI::GetSelectionKind (theModel);
QTableView* aTableView = myTableView->GetTableView();
if (aTableView->selectionModel() != theModel)
return aKind;
QModelIndexList aSelectedIndices = theModel->selectedIndexes();
if (aSelectedIndices.size() != 1)
return aKind;
QModelIndex aSelectedIndex = aSelectedIndices.first();
int aRow = aSelectedIndex.row();
if (aRow == 0 || aRow == 1)
return aKind;
if (aSelectedIndex.column() == 4)
aKind = DFBrowserPane_SelectionKind_ExportToShapeViewer;
return aKind;
}
// =======================================================================
// function : GetSelectionParameters
// purpose :
// =======================================================================
void DFBrowserPane_TNamingNamedShape::GetSelectionParameters (QItemSelectionModel* theModel,
NCollection_List<Handle(Standard_Transient)>& theParameters,
NCollection_List<TCollection_AsciiString>& theItemNames)
{
QTableView* aTableView = myTableView->GetTableView();
if (aTableView->selectionModel() != theModel)
return;
QModelIndexList aSelectedIndices = theModel->selectedIndexes();
if (aSelectedIndices.size() != 1)
return;
QModelIndex aSelectedIndex = aSelectedIndices.first();
if (aSelectedIndex.column() != 4)
return;
const TopoDS_Shape& aShape = myHelperExport.Shape (aSelectedIndex);
if (aShape.IsNull())
return;
theParameters.Append (aShape.TShape());
theItemNames.Append (TInspectorAPI_PluginParameters::ParametersToString (aShape));
}
// =======================================================================
// function : GetReferences
// purpose :
// =======================================================================
void DFBrowserPane_TNamingNamedShape::GetReferences (const Handle(TDF_Attribute)& theAttribute,
NCollection_List<TDF_Label>& theRefLabels,
Handle(Standard_Transient)& theRefPresentation)
{
if (!myEvolutionTableView)
return;
QStringList aSelectedEntries = DFBrowserPane_TableView::GetSelectedColumnValues (
myEvolutionTableView->GetTableView(), 9);
Handle(TNaming_NamedShape) aShapeAttr = Handle(TNaming_NamedShape)::DownCast (theAttribute);
for (TNaming_Iterator aShapeAttrIt (aShapeAttr); aShapeAttrIt.More(); aShapeAttrIt.Next())
{
const TopoDS_Shape& anOldShape = aShapeAttrIt.OldShape();
Handle(TNaming_NamedShape) anOldAttr = TNaming_Tool::NamedShape (anOldShape, aShapeAttr->Label());
QString aLabelInfo;
if (!anOldAttr.IsNull())
{
TDF_Label anOldLabel = anOldAttr->Label();
if (!anOldLabel.IsNull())
{
if (aSelectedEntries.contains (DFBrowserPane_Tools::GetEntry (anOldLabel).ToCString()))
theRefLabels.Append (anOldLabel);
}
}
}
TopoDS_Shape aShape = getSelectedShapes();
if (!aShape.IsNull())
theRefPresentation = new AIS_Shape (aShape);
}
// =======================================================================
// function : GetPresentation
// purpose :
// =======================================================================
Handle(Standard_Transient) DFBrowserPane_TNamingNamedShape::GetPresentation (const Handle(TDF_Attribute)& theAttribute)
{
Handle(Standard_Transient) aPresentation;
Handle(TNaming_NamedShape) aShapeAttr = Handle(TNaming_NamedShape)::DownCast (theAttribute);
if (aShapeAttr.IsNull())
return aPresentation;
TopoDS_Shape aShape = aShapeAttr->Get();
if (aShape.IsNull())
return aPresentation;
aPresentation = new AIS_Shape (aShape);
return aPresentation;
}
// =======================================================================
// function : getSelectedShapes
// purpose :
// =======================================================================
TopoDS_Shape DFBrowserPane_TNamingNamedShape::getSelectedShapes()
{
TopoDS_Shape aShape;
if (!myTableView && !myEvolutionTableView)
return aShape;
// table view selected shapes
QItemSelectionModel* aTableViewSelModel = myTableView->GetTableView()->selectionModel();
QModelIndexList anIndices = aTableViewSelModel->selectedIndexes();
BRep_Builder aBuilder;
TopoDS_Compound aComp;
aBuilder.MakeCompound (aComp);
bool aHasShapes = false;
for (QModelIndexList::const_iterator anIt = anIndices.begin(), aLast = anIndices.end(); anIt != aLast; anIt++)
{
QModelIndex anIndex = *anIt;
if (!myHelperExport.HasShape (anIndex))
continue;
aBuilder.Add (aComp, myHelperExport.Shape (anIndex));
aHasShapes = true;
}
// evolution table selected shapes
aTableViewSelModel = myEvolutionTableView->GetTableView()->selectionModel();
anIndices.clear();
anIndices = aTableViewSelModel->selectedIndexes();
for (QModelIndexList::const_iterator anIt = anIndices.begin(), aLast = anIndices.end(); anIt != aLast; anIt++)
{
QModelIndex anIndex = *anIt;
if (!myHelperExport.HasShape (anIndex))
continue;
aBuilder.Add (aComp, myHelperExport.Shape (anIndex));
aHasShapes = true;
}
if (aHasShapes)
aShape = aComp;
return aShape;
}
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