tagrow.cpp

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//  ************************************************************************************************
//
//  qt-mvvm: Model-view-view-model framework for large GUI applications
//
//! @file      mvvm/model/mvvm/model/tagrow.cpp
//! @brief     Implements class CLASS?
//!
//! @homepage  http://www.bornagainproject.org
//! @license   GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2020
//! @authors   Gennady Pospelov et al, Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
//  ************************************************************************************************
 
#include "mvvm/model/tagrow.h"
 
//! Constructs new tagrow representing next row in given tag.
//! No validity check.
 
ModelView::TagRow ModelView::TagRow::next() const
{
    return {tag, row + 1};
}
 
//! Constructs new tagrow representing previous row in given tag.
//! No validity check.
 
ModelView::TagRow ModelView::TagRow::prev() const
{
    return {tag, row - 1};
}
 
//! Returns TagRow corresponding to the append to tag_name.
//! If tag_name =="" the default name will be used in SessionItemTags context.
 
ModelView::TagRow ModelView::TagRow::append(const std::string& tag_name)
{
    return {tag_name, -1};
}
 
//! Returns TagRow corresponding to prepending to tag_name.
//! If tag_name =="" the default name will be used in SessionItemTags context.
 
ModelView::TagRow ModelView::TagRow::prepend(const std::string& tag_name)
{
    return {tag_name, 0};
}
 
bool ModelView::TagRow::operator==(const ModelView::TagRow& other) const
{
    return row == other.row && tag == other.tag;
}
 
bool ModelView::TagRow::operator!=(const ModelView::TagRow& other) const
{
    return !(*this == other);
}