File indexing completed on 2024-12-08 12:55:59

 /*
  *  Copyright (c) 2010 Sebastian Sauer <sebsauer@kdab.com>
  *
  *  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 for more details.
  *
  *  You should have received a copy of the GNU Lesser General Public License
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 #ifndef XLSUTILS_H
 #define XLSUTILS_H
 
 #include <QDebug>
 #include <math.h>
 
 // translate the range-character to a number
 int rangeCharToInt(char c)
 {
     return (c >= 'A' && c <= 'Z') ? (c - 'A' + 1) : -1;
 }
 
 // translates the range-string into a number
 int rangeStringToInt(const QString &string)
 {
     int result = 0;
     const int size = string.size();
     for ( int i = 0; i < size; i++ )
         result += rangeCharToInt( string[i].toLatin1() ) * pow( 10.0, ( size - i - 1 ) );
     return result;
 }
 
 // splits a given cellrange like Sheet1.D2:Sheet1.F2, Sheet1.D2:F2, D2:F2 or D2 into its parts
 QPair<QString,QRect> splitCellRange(QString range)
 {
     range.remove( '$' ); // remove "fixed" character
     // remove []
     if(range.startsWith(QLatin1Char('[')) && range.endsWith(QLatin1Char(']'))) {
         range.remove(0, 1).chop(1);
     }
     QPair<QString,QRect> result;
     const bool isPoint = !range.contains( ':' );
     QRegExp regEx = isPoint ? QRegExp( "(.*)(\\.|\\!)([A-Z]+)([0-9]+)" ) : QRegExp ( "(.*)(\\.|\\!)([A-Z]+)([0-9]+)\\:(|.*\\.)([A-Z]+)([0-9]+)" );
     if ( regEx.indexIn( range ) >= 0 ) {
         const QString sheetName = regEx.cap( 1 );
         QPoint topLeft( rangeStringToInt( regEx.cap(3) ), regEx.cap(4).toInt() );
         if ( isPoint ) {
             result = QPair<QString,QRect>(sheetName, QRect(topLeft,QSize(1,1)));
         } else {
             QPoint bottomRight( rangeStringToInt( regEx.cap(6) ), regEx.cap(7).toInt() );
             result = QPair<QString,QRect>(sheetName, QRect(topLeft,bottomRight));
         }
     }
     return result;
 }
 
 #endif