khanat-opennel-code/code/nel/samples/3d/nel_qt/configuration.cpp

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2013-07-27 02:03:05 +00:00
// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
// Copyright (C) 2010 Winch Gate Property Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#include <nel/misc/types_nl.h>
#include "configuration.h"
// STL includes
// NeL includes
#include <nel/misc/debug.h>
#include <nel/misc/hierarchical_timer.h>
#include <nel/misc/config_file.h>
#include <nel/misc/path.h>
#include <nel/misc/i18n.h>
// Project includes
#include "nel_qt_config.h"
using namespace std;
using namespace NLMISC;
namespace NLQT {
CConfiguration::CConfiguration()
{
}
CConfiguration::~CConfiguration()
{
}
void CConfiguration::init()
{
// verify data
nlassert(!m_ConfigCallbacks.size());
// load config
m_ConfigFile.load(NLQT_CONFIG_FILE);
// log config
CConfiguration::setAndCallback("NegFiltersDebug", CConfigCallback(this, &CConfiguration::cfcbLogFilter));
CConfiguration::setAndCallback("NegFiltersInfo", CConfigCallback(this, &CConfiguration::cfcbLogFilter));
CConfiguration::setAndCallback("NegFiltersWarning", CConfigCallback(this, &CConfiguration::cfcbLogFilter));
CConfiguration::setAndCallback("NegFiltersAssert", CConfigCallback(this, &CConfiguration::cfcbLogFilter));
CConfiguration::setAndCallback("NegFiltersError", CConfigCallback(this, &CConfiguration::cfcbLogFilter));
// set the search paths (kinda important)
CConfigFile::CVar *var;
var = m_ConfigFile.getVarPtr("SearchPaths");
uint varsize = var->size();
for (uint i = 0; i < varsize; ++i)
CPath::addSearchPath(var->asString(i), true, false);
var = m_ConfigFile.getVarPtr("RemapExtensions");
varsize = var->size();
for (uint i = 0; i < varsize; i += 2)
CPath::remapExtension(var->asString(i), var->asString(i + 1), true);
}
void CConfiguration::release()
{
// bye bye log config
CConfigFile::CVar emptyVar;
emptyVar.Name = "NegFiltersDebug";
CConfiguration::dropCallback(emptyVar.Name);
cfcbLogFilter(emptyVar);
emptyVar.Name = "NegFiltersInfo";
CConfiguration::dropCallback(emptyVar.Name);
cfcbLogFilter(emptyVar);
emptyVar.Name = "NegFiltersWarning";
CConfiguration::dropCallback(emptyVar.Name);
cfcbLogFilter(emptyVar);
emptyVar.Name = "NegFiltersAssert";
CConfiguration::dropCallback(emptyVar.Name);
cfcbLogFilter(emptyVar);
emptyVar.Name = "NegFiltersError";
CConfiguration::dropCallback(emptyVar.Name);
cfcbLogFilter(emptyVar);
// save and release the config file
if (m_ConfigFile.exists("SaveConfig") && m_ConfigFile.getVarPtr("SaveConfig")->asBool())
{
m_ConfigFile.save();
}
m_ConfigFile.clear();
// release the search paths etc
CPath::releaseInstance();
// verify data
nlassert(!m_ConfigCallbacks.size());
}
void CConfiguration::updateUtilities()
{
//H_AUTO2
CConfigFile::checkConfigFiles();
}
void CConfiguration::setAndCallback(const std::string &varName, CConfigCallback configCallback)
{
m_ConfigCallbacks[varName] = configCallback;
m_ConfigFile.setCallback(varName, cbConfigCallback);
configCallback(*m_ConfigFile.getVarPtr(varName));
}
void CConfiguration::setCallback(const std::string &varName, CConfigCallback configCallback)
{
m_ConfigCallbacks[varName] = configCallback;
m_ConfigFile.setCallback(varName, cbConfigCallback);
}
void CConfiguration::dropCallback(const std::string &varName)
{
m_ConfigFile.setCallback(varName, NULL);
m_ConfigCallbacks.erase(varName);
}
float CConfiguration::getValue(const string &varName, float defaultValue)
{
if (m_ConfigFile.exists(varName)) return m_ConfigFile.getVar(varName).asFloat();
CConfigFile::CVar varToCopy;
varToCopy.forceAsDouble((double)defaultValue);
m_ConfigFile.insertVar(varName, varToCopy);
return defaultValue;
}
double CConfiguration::getValue(const string &varName, double defaultValue)
{
if (m_ConfigFile.exists(varName)) return m_ConfigFile.getVar(varName).asDouble();
CConfigFile::CVar varToCopy;
varToCopy.forceAsDouble(defaultValue);
m_ConfigFile.insertVar(varName, varToCopy);
return defaultValue;
}
int CConfiguration::getValue(const string &varName, int defaultValue)
{
if (m_ConfigFile.exists(varName)) return m_ConfigFile.getVar(varName).asInt();
CConfigFile::CVar varToCopy;
varToCopy.forceAsInt(defaultValue);
m_ConfigFile.insertVar(varName, varToCopy);
return defaultValue;
}
string CConfiguration::getValue(const string &varName, const string &defaultValue)
{
if (m_ConfigFile.exists(varName)) return m_ConfigFile.getVar(varName).asString();
CConfigFile::CVar varToCopy;
varToCopy.forceAsString(defaultValue);
m_ConfigFile.insertVar(varName, varToCopy);
return defaultValue;
}
ucstring CConfiguration::getValue(const string &varName, const ucstring &defaultValue)
{
if (m_ConfigFile.exists(varName)) return ucstring::makeFromUtf8(m_ConfigFile.getVar(varName).asString());
CConfigFile::CVar varToCopy;
varToCopy.forceAsString(defaultValue.toUtf8());
m_ConfigFile.insertVar(varName, varToCopy);
return defaultValue;
}
bool CConfiguration::getValue(const string &varName, bool defaultValue)
{
if (m_ConfigFile.exists(varName)) return m_ConfigFile.getVar(varName).asBool();
CConfigFile::CVar varToCopy;
varToCopy.forceAsInt(defaultValue ? 1 : 0);
m_ConfigFile.insertVar(varName, varToCopy);
return defaultValue;
}
CRGBA CConfiguration::getValue(const string &varName, const CRGBA &defaultValue)
{
if (m_ConfigFile.exists(varName))
{
return getValue(m_ConfigFile.getVar(varName), defaultValue);
}
else
{
// create a new value only if one doesn't exist
CConfigFile::CVar varToCopy;
varToCopy.forceAsInt(defaultValue.R);
varToCopy.setAsInt(defaultValue.G, 1);
varToCopy.setAsInt(defaultValue.B, 2);
varToCopy.setAsInt(defaultValue.A, 3);
m_ConfigFile.insertVar(varName, varToCopy);
}
return defaultValue;
}
CRGBA CConfiguration::getValue(const CConfigFile::CVar &var, const CRGBA &defaultValue)
{
if (var.size() >= 3)
{
if (var.size() > 4) nlwarning("RGBA value in config value '%s' is too long, ignoring unused values");
return CRGBA((uint8)var.asInt(0), (uint8)var.asInt(1), (uint8)var.asInt(2), var.size() >= 4 ? (uint8)var.asInt(3) : 255);
}
nlwarning("Invalid RGBA value in config value '%s', reverting to default { %i, %i, %i, %i }", var.Name.c_str(), (sint)defaultValue.R, (sint)defaultValue.G, (sint)defaultValue.B, (sint)defaultValue.A);
return defaultValue;
}
void CConfiguration::cbConfigCallback(NLMISC::CConfigFile::CVar &var)
{
CConfiguration::getInstance()->m_ConfigCallbacks[var.Name](var);
}
void CConfiguration::cfcbLogFilter(CConfigFile::CVar &var)
{
// from nel/net/service.cpp
CLog *log = NULL;
if (var.Name == "NegFiltersDebug") log = DebugLog;
else if (var.Name == "NegFiltersInfo") log = InfoLog;
else if (var.Name == "NegFiltersWarning") log = WarningLog;
else if (var.Name == "NegFiltersAssert") log = AssertLog;
else if (var.Name == "NegFiltersError") log = ErrorLog;
else nlstop;
// remove all old filters from config file
CConfigFile::CVar &oldvar = m_ConfigFile.getVar(var.Name);
for (uint j = 0; j < oldvar.size(); j++)
log->removeFilter(oldvar.asString(j).c_str());
// add all new filters from config file
for (uint i = 0; i < var.size(); i++)
log->addNegativeFilter(var.asString(i).c_str());
}
} /* namespace NLQT */
/* end of file */