//##################################################################################################
//
//   Custom Visualization Core library
//   Copyright (C) 2011-2013 Ceetron AS
//
//   This library may be used under the terms of either the GNU General Public License or
//   the GNU Lesser General Public License as follows:
//
//   GNU General Public License Usage
//   This library is free software: you can redistribute it and/or modify
//   it under the terms of the GNU General Public License as published by
//   the Free Software Foundation, either version 3 of the License, or
//   (at your option) any later version.
//
//   This library is distributed in the hope that it will be useful, but WITHOUT ANY
//   WARRANTY; without even the implied warranty of MERCHANTABILITY or
//   FITNESS FOR A PARTICULAR PURPOSE.
//
//   See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
//   for more details.
//
//   GNU Lesser General Public License Usage
//   This library is free software; you can redistribute it and/or modify
//   it under the terms of the GNU Lesser General Public License as published by
//   the Free Software Foundation; either version 2.1 of the License, or
//   (at your option) any later version.
//
//   This library is distributed in the hope that it will be useful, but WITHOUT ANY
//   WARRANTY; without even the implied warranty of MERCHANTABILITY or
//   FITNESS FOR A PARTICULAR PURPOSE.
//
//   See the GNU Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
//   for more details.
//
//##################################################################################################


#include "cafCmdSelectionHelper.h"

#include "cafCmdExecCommandManager.h"
#include "cafCmdSelectionChangeExec.h"


namespace caf
{

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
void CmdSelectionHelper::executeSelectionCommand(std::vector<PdmObjectHandle*> selection, SelectionManager::SelectionRole role)
{
    CmdSelectionChangeExec* selectionChangeExec = createSelectionCommand(selection, role);

    CmdExecCommandManager::instance()->processExecuteCommand(selectionChangeExec);
}

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
CmdSelectionChangeExec* CmdSelectionHelper::createSelectionCommand(const std::vector<PdmObjectHandle*>& selection, SelectionManager::SelectionRole role)
{
    CmdSelectionChangeExec* selectionChangeExec = new CmdSelectionChangeExec(SelectionManager::instance()->notificationCenter());
    selectionChangeExec->commandData()->m_selectionRole.v() = role;
    SelectionManager::instance()->selectionAsReferences(selectionChangeExec->commandData()->m_previousSelection.v(), role);

    for (size_t i = 0; i < selection.size(); i++)
    {
        QString itemRef = PdmReferenceHelper::referenceFromRootToObject(PdmReferenceHelper::findRoot(selection[i]), selection[i]);
        selectionChangeExec->commandData()->m_newSelection.v().push_back(itemRef);
    }

    return selectionChangeExec;
}


} // end namespace caf