xbmc/utils/HTMLTable.cpp

   1 /*
   2  *      Copyright (C) 2005-2008 Team XBMC
   3  *      http://www.xbmc.org
   4  *
   5  *  This Program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2, or (at your option)
   8  *  any later version.
   9  *
  10  *  This Program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with XBMC; see the file COPYING.  If not, write to
  17  *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  18  *  http://www.gnu.org/copyleft/gpl.html
  19  *
  20  */
  21
  22 #include "HTMLTable.h"
  23 #include "HTMLUtil.h"
  24
  25
  26 using namespace HTML;
  27
  28 CHTMLRow::CHTMLRow(void)
  29 {}
  30
  31 CHTMLRow::~CHTMLRow(void)
  32 {}
  33
  34 int CHTMLRow::GetColumns() const
  35 {
  36   return (int)m_vecColums.size();
  37 }
  38
  39 const CStdString& CHTMLRow::GetColumValue(int iColumn) const
  40 {
  41   return m_vecColums[iColumn];
  42 }
  43
  44 void CHTMLRow::Parse(const CStdString& strTable)
  45 {
  46   CHTMLUtil util;
  47   CStdString strTag;
  48   int iTableRowStart = 0;
  49   do
  50   {
  51     iTableRowStart = util.FindTag(strTable, "<td", strTag, iTableRowStart);
  52     if (iTableRowStart >= 0)
  53     {
  54       iTableRowStart += (int)strTag.size();
  55       int iTableRowEnd = util.FindClosingTag(strTable, "td", strTag, iTableRowStart) - 1;
  56       if (iTableRowEnd < -1)
  57         break;
  58
  59       CStdString strRow = strTable.Mid(iTableRowStart, 1 + iTableRowEnd - iTableRowStart);
  60       m_vecColums.push_back(strRow);
  61
  62       iTableRowStart = iTableRowEnd + 1;
  63
  64     }
  65   }
  66   while (iTableRowStart >= 0);
  67 }
  68 //------------------------------------------------------------------------------
  69 CHTMLTable::CHTMLTable(void)
  70 {}
  71
  72 CHTMLTable::~CHTMLTable(void)
  73 {}
  74
  75 int CHTMLTable::GetRows() const
  76 {
  77   return (int)m_vecRows.size();
  78 }
  79
  80 const CHTMLRow& CHTMLTable::GetRow(int iRow) const
  81 {
  82   return m_vecRows[iRow];
  83 }
  84
  85 void CHTMLTable::Parse(const CStdString& strHTML)
  86 {
  87   m_vecRows.erase(m_vecRows.begin(), m_vecRows.end());
  88   CHTMLUtil util;
  89   CStdString strTag;
  90   int iPosStart = util.FindTag(strHTML, "<table", strTag);
  91   if (iPosStart >= 0)
  92   {
  93     iPosStart += (int)strTag.size();
  94     int iPosEnd = util.FindClosingTag(strHTML, "table", strTag, iPosStart) - 1;
  95     if (iPosEnd < 0)
  96     {
  97       iPosEnd = (int)strHTML.size();
  98     }
  99
 100     CStdString strTable = strHTML.Mid(iPosStart, 1 + iPosEnd - iPosStart);
 101     int iTableRowStart = 0;
 102     do
 103     {
 104       iTableRowStart = util.FindTag(strTable, "<tr", strTag, iTableRowStart);
 105       if (iTableRowStart >= 0)
 106       {
 107         iTableRowStart += (int)strTag.size();
 108         int iTableRowEnd = util.FindClosingTag(strTable, "tr", strTag, iTableRowStart) - 1;
 109         if (iTableRowEnd < 0)
 110           break;
 111
 112         CStdString strRow = strTable.Mid(iTableRowStart, 1 + iTableRowEnd - iTableRowStart);
 113         CHTMLRow row;
 114         row.Parse(strRow);
 115         m_vecRows.push_back(row);
 116         iTableRowStart = iTableRowEnd + 1;
 117       }
 118     }
 119     while (iTableRowStart >= 0);
 120   }
 121 }
 122