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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.
#ifndef DFBrowser_SearchLineModel_H
#define DFBrowser_SearchLineModel_H
#include <inspector/DFBrowser_SearchItemInfo.hxx>
#include <inspector/TreeModel_ItemBase.hxx>
#include <Standard.hxx>
#include <TDF_Attribute.hxx>
#include <TDF_Label.hxx>
#include <Standard_WarningsDisable.hxx>
#include <QAbstractTableModel>
#include <QMap>
#include <QStringList>
#include <QVariant>
#include <Standard_WarningsRestore.hxx>
class QObject;
class DFBrowser_Module;
//! \class DFBrowser_SearchLineModel
//! Table view model filled by OCAF labels and attributes. It contain information in the next form:
//! <document index> into <document values container>
//! <document values container> is key(attribute name or label entry) into item information
//! The model contains 3 columns:
//! - 0: information text
//! - 1: icon size is [80, 80]
//! - 2: information text that contains united path
class DFBrowser_SearchLineModel : public QAbstractTableModel
{
public:
//! Constructor
Standard_EXPORT DFBrowser_SearchLineModel(QObject* theParent, DFBrowser_Module* theModule);
//! Destructor
virtual ~DFBrowser_SearchLineModel() {}
//! Separator as attribute name is divided from the label entry in information text
static QString SplitSeparator() { return ": "; }
//! Returns the current module
DFBrowser_Module* GetModule() const { return myModule; }
//! Fills internal containers by the OCAF values. Updates number of rows value
//! \param theDocumentValues container of document index to container of entry/attribute name to
//! item information \param theDocumentInfoValues container of a document index to entry/attribute
//! name
Standard_EXPORT void SetValues(
const QMap<int, QMap<QString, DFBrowser_SearchItemInfo>>& theDocumentValues,
const QMap<int, QStringList>& theDocumentInfoValues);
//! Clears cache of values
Standard_EXPORT void ClearValues();
//! Returns path to attribute or label element of OCAF by the index.
//! \param theIndex a tree model index
Standard_EXPORT QStringList GetPath(const QModelIndex& theIndex) const;
//! Returns value(attribute name or label entry) of OCAF by the index
Standard_EXPORT QString GetValue(const QModelIndex& theIndex) const;
//! Emits the layoutChanged signal from outside of this class
Standard_EXPORT void EmitLayoutChanged();
//! Creates new model index
//! \param theRow the index row position
//! \param theColummn the index column position
//! \param theParent the parent index
//! \return the model index
Standard_EXPORT virtual QModelIndex index(int theRow,
int theColumn,
const QModelIndex& theParent = QModelIndex()) const
Standard_OVERRIDE;
//! Returns the data stored under the given role for the item referred to by the index.
//! \param theIndex a model index
//! \param theRole an enumeration value of role for data obtaining
Standard_EXPORT virtual QVariant data(const QModelIndex& theIndex,
int theRole = Qt::DisplayRole) const Standard_OVERRIDE;
//! Returns the number of rows under the given parent.
//! \param theParent a parent model index
//! \return the number of rows
virtual int rowCount(const QModelIndex& theParent = QModelIndex()) const Standard_OVERRIDE
{
(void)theParent;
return myRowCount;
}
//! Returns the number of columns for the children of the given parent.
//! \param theParent a parent model index
//! \return the number of columns
virtual int columnCount(const QModelIndex& theParent = QModelIndex()) const Standard_OVERRIDE
{
(void)theParent;
return 3;
}
protected:
//! Returns document index by a row index in table model
//! \param theRow a row index of a QModelIndex
//! \param theRowInDocument an output index, to obtain information from myDocumentInfoValues
int getDocumentId(const int theRow, int& theRowInDocument) const;
private:
DFBrowser_Module*
myModule; //!< the current module
//! a document index to container of entry/attribute name to item information
QMap<int, QMap<QString, DFBrowser_SearchItemInfo>> myAdditionalValues;
QMap<int, QStringList> myDocumentInfoValues; //!< a document index to entry/attribute name
int myRowCount; //!< number of rows in the model: summ of row counts in all documents
};
#endif
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