TableIndexSchemata.h

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#pragma once
 
#include "OTGui/TableCfg.h"
#include "OTGui/TableRange.h"
namespace ot
{
    namespace TableIndexSchemata
    {
        static ot::TableRange userRangeToMatrixRange(const ot::TableRange& _range, ot::TableCfg::TableHeaderMode _headerOrientation)
        {
            //First we switch from base-1 index to base -0 index
            int rangeRowBottom = _range.getBottomRow() - 1;
            int rangeRowTop = _range.getTopRow() - 1;
            int rangeColumnLeft = _range.getLeftColumn() - 1;
            int rangeColumnRight = _range.getRightColumn() - 1;
 
            //Now we take the header in consideration, which is part of the matrix and its row/column index, but the TableConfig handles the header as separate vector
            if (_headerOrientation == ot::TableCfg::TableHeaderMode::Horizontal)
            {
                rangeRowBottom += 1;
                rangeRowTop += 1;
            }
            else if (_headerOrientation == ot::TableCfg::TableHeaderMode::Vertical)
            {
                rangeColumnLeft += 1;
                rangeColumnRight += 1;
            }
            ot::TableRange matrixRange(rangeRowTop, rangeColumnLeft, rangeRowBottom, rangeColumnRight);
            return matrixRange;
        }
        static ot::TableRange selectionRangeToMatrixRange(const ot::TableRange& _range, ot::TableCfg::TableHeaderMode _headerOrientation)
        {
            //Both QTable and matrix work with a base-0 index. Nothing needs to be changed in this regard
            //The QTable handles the header as a separate vector, in the matrix it is simply part of the matrix. Here we need to make an adjustment
            //First we switch from base-1 index to base -0 index
            int rangeRowBottom = _range.getBottomRow();
            int rangeRowTop = _range.getTopRow();
            int rangeColumnLeft = _range.getLeftColumn();
            int rangeColumnRight = _range.getRightColumn();
 
            //Now we take the header in consideration, which is part of the matrix and its row/column index, but the TableConfig handles the header as separate vector
            if (_headerOrientation == ot::TableCfg::TableHeaderMode::Horizontal)
            {
                rangeRowBottom += 1;
                rangeRowTop += 1;
            }
            else if (_headerOrientation == ot::TableCfg::TableHeaderMode::Vertical)
            {
                rangeColumnLeft += 1;
                rangeColumnRight += 1;
            }
            ot::TableRange matrixRange(rangeRowTop, rangeColumnLeft, rangeRowBottom, rangeColumnRight);
 
            return matrixRange;
        }
        static ot::TableRange selectionRangeToUserRange(const ot::TableRange& _range)
        {
            //We switch base-0 to base-1 index
            int rangeRowBottom = _range.getBottomRow() + 1;
            int rangeRowTop = _range.getTopRow() + 1;
            int rangeColumnLeft = _range.getLeftColumn() + 1;
            int rangeColumnRight = _range.getRightColumn() + 1;
            ot::TableRange userRange(rangeRowTop, rangeColumnLeft, rangeRowBottom, rangeColumnRight);
            return userRange;
        }
        static ot::TableRange userRangeToSelectionRange(const ot::TableRange& _range)
        {
            //We switch base-1 to base-0 index
            int rangeRowBottom = _range.getBottomRow() - 1;
            int rangeRowTop = _range.getTopRow() - 1;
            int rangeColumnLeft = _range.getLeftColumn() - 1;
            int rangeColumnRight = _range.getRightColumn() - 1;
            ot::TableRange selectionRange(rangeRowTop, rangeColumnLeft, rangeRowBottom, rangeColumnRight);
            return selectionRange;
        }
        static ot::TableRange matrixToUserRange(const ot::TableRange& _range, ot::TableCfg::TableHeaderMode _headerOrientation)
        {
            //First we switch from base-0 index to base-1 index
            int rangeRowBottom = _range.getBottomRow() + 1;
            int rangeRowTop = _range.getTopRow() + 1;
            int rangeColumnLeft = _range.getLeftColumn() + 1;
            int rangeColumnRight = _range.getRightColumn() + 1;
 
            //Now we take the header in consideration, which is part of the matrix and its row/column index, but the TableConfig handles the header as separate vector
            if (_headerOrientation == ot::TableCfg::TableHeaderMode::Horizontal)
            {
                rangeRowBottom -= 1;
                rangeRowTop -= 1;
            }
            else if (_headerOrientation == ot::TableCfg::TableHeaderMode::Vertical)
            {
                rangeColumnLeft -= 1;
                rangeColumnRight -= 1;
            }
            ot::TableRange matrixRange(rangeRowTop, rangeColumnLeft, rangeRowBottom, rangeColumnRight);
            return matrixRange;
        }
    }
}