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TextTable.h
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00001 /********************************************************************
00002 **                Image Component Library (ICL)                    **
00003 **                                                                 **
00004 ** Copyright (C) 2006-2013 CITEC, University of Bielefeld          **
00005 **                         Neuroinformatics Group                  **
00006 ** Website: www.iclcv.org and                                      **
00007 **          http://opensource.cit-ec.de/projects/icl               **
00008 **                                                                 **
00009 ** File   : ICLUtils/src/ICLUtils/TextTable.h                      **
00010 ** Module : ICLUtils                                               **
00011 ** Authors: Christof Elbrechter                                    **
00012 **                                                                 **
00013 **                                                                 **
00014 ** GNU LESSER GENERAL PUBLIC LICENSE                               **
00015 ** This file may be used under the terms of the GNU Lesser General **
00016 ** Public License version 3.0 as published by the                  **
00017 **                                                                 **
00018 ** Free Software Foundation and appearing in the file LICENSE.LGPL **
00019 ** included in the packaging of this file.  Please review the      **
00020 ** following information to ensure the license requirements will   **
00021 ** be met: http://www.gnu.org/licenses/lgpl-3.0.txt                **
00022 **                                                                 **
00023 ** The development of this software was supported by the           **
00024 ** Excellence Cluster EXC 277 Cognitive Interaction Technology.    **
00025 ** The Excellence Cluster EXC 277 is a grant of the Deutsche       **
00026 ** Forschungsgemeinschaft (DFG) in the context of the German       **
00027 ** Excellence Initiative.                                          **
00028 **                                                                 **
00029 ********************************************************************/
00030 
00031 #pragma once
00032 
00033 #include <ICLUtils/CompatMacros.h>
00034 #include <ICLUtils/StringUtils.h>
00035 #include <ICLUtils/Size.h>
00036 
00037 namespace icl{
00038   namespace utils{
00039   
00041 
00085     class ICLUtils_API TextTable{
00086       std::vector<std::string> m_texts; 
00087       Size m_size;  
00088       int m_maxCellWidth; 
00089 
00090       public:
00091     
00093 
00096       inline TextTable(int width=0, int height=0, int maxCellWidth=20):
00097       m_texts(width*height),m_size(width,height),m_maxCellWidth(maxCellWidth){}
00098 
00100 
00103       inline std::string &operator()(int xCell, int yCell){
00104         ensureSize(xCell+1, yCell+1);
00105         return m_texts[xCell + m_size.width*yCell];
00106       }
00107     
00109       void ensureSize(int width, int height);
00110     
00111     
00113 
00117       inline int getMaxCellWidth() const { return m_maxCellWidth; }
00118     
00120       inline void setMaxCellWidth(int maxCellWidth) { m_maxCellWidth = maxCellWidth; }
00121     
00123       inline const Size &getSize() const { return m_size; }
00124     
00126       inline const std::vector<std::string> &getData() const { return m_texts; }
00127 
00129       class RowAssigner{
00130         TextTable &t; 
00131         int row;      
00132         inline RowAssigner(TextTable &t, int row):t(t),row(row){}
00133 
00135         friend class TextTable;
00136 
00137         public:
00139         inline void operator=(const std::vector<std::string> &rowValues){
00140           for(unsigned int i=0;i<rowValues.size();++i){
00141             this->t(i,this->row) = rowValues[i];
00142           }
00143         }
00145         inline void operator=(RowAssigner otherRow){
00146           for(int i=0;i<otherRow.t.getSize().width;++i){
00147             this->t(i,row) = otherRow.t(i,otherRow.row);
00148           }
00149         }
00150       };
00151     
00153       inline RowAssigner operator[](int row){
00154         return RowAssigner(*this,row);
00155       }
00156     
00158       std::string toString() const;
00159     
00161 
00162       void clear();
00163     };
00164   
00166     inline std::ostream &operator<<(std::ostream &stream, const TextTable &t){
00167       return stream << t.toString();
00168     }
00169   } // namespace utils
00170 }
00171 
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