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lineparser.cpp

00001 /*
00002  * Copyright (C) 2003-2004 Adam Geitgey <adam@rootnode.org>
00003  * Copyright (C) 2003 Hans Karlsson <karlsson.h@home.se>
00004  * Copyright (c) 2005 Ryan Nickell <p0z3r@earthlink.net>
00005  * Copyright (c) 2005 Petri Damsten <damu@iki.fi>
00006  *
00007  * This file is part of SuperKaramba.
00008  *
00009  *  SuperKaramba is free software; you can redistribute it and/or modify
00010  *  it under the terms of the GNU General Public License as published by
00011  *  the Free Software Foundation; either version 2 of the License, or
00012  *  (at your option) any later version.
00013  *
00014  *  SuperKaramba is distributed in the hope that it will be useful,
00015  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00016  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00017  *  GNU General Public License for more details.
00018  *
00019  *  You should have received a copy of the GNU General Public License
00020  *  along with SuperKaramba; if not, write to the Free Software
00021  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
00022  ****************************************************************************/
00023 #include "lineparser.h"
00024 #include <tqregexp.h>
00025 
00026 LineParser::LineParser(const TQString& line)
00027 {
00028   set(line);
00029 }
00030 
00031 LineParser::~LineParser()
00032 {
00033 }
00034 
00035 void LineParser::set(const TQString& line)
00036 {
00037   TQRegExp rx("^\\s*(\\S+)");
00038   m_line = line;
00039 
00040   rx.search(m_line);
00041   m_meter = rx.cap(1).upper();
00042 }
00043 
00044 int LineParser::getInt(TQString w, int def) const
00045 {
00046   TQRegExp rx( "\\W+" + w +"=([-]?\\d+)", false );
00047   if (rx.search(m_line) != -1)
00048     return rx.cap(1).toInt();
00049   else
00050     return def;
00051 }
00052 
00053 TQColor LineParser::getColor(TQString w, TQColor def) const
00054 {
00055   TQRegExp rx( "\\W+" + w + "=([-]?\\d+),([-]?\\d+),([-]?\\d+)", false );
00056   if (rx.search(m_line) != -1)
00057     return TQColor(rx.cap(1).toInt(), rx.cap(2).toInt(), rx.cap(3).toInt());
00058   else
00059     return def;
00060 }
00061 
00062 TQString LineParser::getString(TQString w, TQString def) const
00063 {
00064   TQString result;
00065   TQRegExp rx( "\\W+" + w + "=\"([^\"]*)\"", false );
00066 
00067   bool found = (rx.search(m_line)==-1)?false:true;
00068   if (rx.cap(1).isEmpty())
00069   {
00070     rx = TQRegExp(w + "=(\\S+)", false);
00071     found = (rx.search(m_line)==-1)?false:true;
00072     result = rx.cap(1);
00073   }
00074   else
00075   {
00076     result = rx.cap(1);
00077   }
00078   if(found)
00079     return result;
00080   else
00081     return def;
00082 }
00083 
00084 bool LineParser::getBoolean(TQString w, bool def) const
00085 {
00086   TQString boolean = getString(w, "-").lower();
00087   if(boolean == "-")
00088     return def;
00089   else if (boolean == "true") // true / false
00090     return true;
00091   else if (boolean == "1") // 1 / 0
00092     return true;
00093   else if (boolean == "on") // on / off
00094     return true;
00095   return false;
00096 }

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