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/*
* The Mana World
* Copyright 2004 The Mana World Development Team
*
* This file is part of The Mana World.
*
* The Mana World is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* any later version.
*
* The Mana World 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with The Mana World; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "configuration.h"
/**
\brief read INI file and parse all options into memory
\param filename full path to INI file (~/.manaworld/tmw.ini)
*/
void Configuration::Init(std::string filename) {
inFile.open(filename.c_str(), std::ifstream::in);
std::string inBuffer;
int position;
INI_OPTION optionTmp;
while (inFile.good()) {
getline(inFile, inBuffer, '\n');
if(inBuffer.substr(0,1) != INI_COMMENTER) {
position = inBuffer.find(INI_DELIMITER, 0);
if(position > 0 && position >= -1) {
optionTmp.key = inBuffer.substr(0, position);
optionTmp.stringValue = inBuffer.substr(position+1, inBuffer.length());
inBuffer = inBuffer.substr(position+1, inBuffer.length());
optionTmp.numericValue = atof(inBuffer.c_str());
iniOptions.push_back(optionTmp);
}
}
}
inFile.close();
#ifdef __DEBUG
for (iter = iniOptions.begin(); iter != iniOptions.end(); iter++) {
optionTmp = *iter;
std::cout << "Configuration::Init(" << optionTmp.key << ", \"" << optionTmp.stringValue << "\" / " << optionTmp.numericValue << ")\n";
}
#endif
}
bool Configuration::Write(std::string filename) {
std::ofstream out(filename.c_str(), std::ofstream::out | std::ofstream::trunc);
char tmp[20];
INI_OPTION optionTmp;
for (iter = iniOptions.begin(); iter != iniOptions.end(); iter++) {
optionTmp = *iter;
out.write(optionTmp.key.c_str(), optionTmp.key.length());
out.write("=", 1);
if(optionTmp.numericValue == 0) {
out.write(optionTmp.stringValue.c_str(), optionTmp.stringValue.length());
}else{
sprintf(tmp, "%19f", optionTmp.numericValue);
out.write(tmp, strlen(tmp));
strcpy(tmp, "");
}
out.write("\n", 1);
}
out.close();
return true;
}
void Configuration::setValue(std::string key, std::string value) {
if(getValue(key, value) == value) {
#ifdef __DEBUG
std::cout << "Configuration::setValue(" << key << ", \"" << value << "\")\n";
#endif
INI_OPTION optionTmp;
optionTmp.key = key;
optionTmp.stringValue = value;
optionTmp.numericValue = 0;
iniOptions.push_back(optionTmp);
}
}
void Configuration::setValue(std::string key, float value) {
if(getValue(key, value) == value) {
#ifdef __DEBUG
std::cout << "Configuration::setValue(" << key << ", " << value << ")\n";
#endif
INI_OPTION optionTmp;
optionTmp.key = key;
optionTmp.numericValue = value;
iniOptions.push_back(optionTmp);
}
}
/**
\brief get a value as string
\param key option identifier
\param deflt default option if not there or error
*/
std::string Configuration::getValue(std::string key, std::string deflt) {
INI_OPTION optionTmp;
for (iter = iniOptions.begin(); iter != iniOptions.end(); iter++) {
optionTmp = *iter;
if(optionTmp.key == key)
return optionTmp.stringValue;
}
return deflt;
}
/**
\brief get a value as numeric (float)
\param key option identifier
\param deflt default option if not there or error
*/
float Configuration::getValue(std::string key, float deflt) {
INI_OPTION optionTmp;
for (iter = iniOptions.begin(); iter != iniOptions.end(); iter++) {
optionTmp = *iter;
if(optionTmp.key == key)
return optionTmp.numericValue;
}
return deflt;
}
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