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/**
* @file llwldaycycle.cpp
* @brief Implementation for the LLWLDayCycle class.
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llwldaycycle.h"
#include "llnotificationsutil.h"
#include "llsdserialize.h"
#include "llxmlnode.h"
#include "llwlparammanager.h"
#include <map>
LLWLDayCycle::LLWLDayCycle() : mDayRate(120)
{
}
LLWLDayCycle::~LLWLDayCycle()
{
}
void LLWLDayCycle::loadDayCycle(const std::string & fileName)
{
// clear the first few things
mTimeMap.clear();
// now load the file
std::string pathName(gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS,
"windlight/days", fileName));
llinfos << "Loading DayCycle settings from " << pathName << llendl;
llifstream day_cycle_xml(pathName);
if (day_cycle_xml.is_open())
{
// load and parse it
LLSD day_data(LLSD::emptyArray());
LLPointer<LLSDParser> parser = new LLSDXMLParser();
parser->parse(day_cycle_xml, day_data, LLSDSerialize::SIZE_UNLIMITED);
// add each key
for(S32 i = 0; i < day_data.size(); ++i)
{
// make sure it's a two array
if(day_data[i].size() != 2)
{
continue;
}
// check each param name exists in param manager
bool success;
LLWLParamSet pset;
success = LLWLParamManager::instance()->getParamSet(day_data[i][1].asString(), pset);
if(!success)
{
// alert the user
LLSD args;
args["SKY"] = day_data[i][1].asString();
LLNotificationsUtil::add("WLMissingSky", args);
continue;
}
// then add the key
addKey((F32)day_data[i][0].asReal(), day_data[i][1].asString());
}
day_cycle_xml.close();
}
}
void LLWLDayCycle::saveDayCycle(const std::string & fileName)
{
LLSD day_data(LLSD::emptyArray());
std::string pathName(gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "windlight/days", fileName));
//llinfos << "Saving WindLight settings to " << pathName << llendl;
for(std::map<F32, std::string>::const_iterator mIt = mTimeMap.begin();
mIt != mTimeMap.end();
++mIt)
{
LLSD key(LLSD::emptyArray());
key.append(mIt->first);
key.append(mIt->second);
day_data.append(key);
}
llofstream day_cycle_xml(pathName);
LLPointer<LLSDFormatter> formatter = new LLSDXMLFormatter();
formatter->format(day_data, day_cycle_xml, LLSDFormatter::OPTIONS_PRETTY);
day_cycle_xml.close();
}
void LLWLDayCycle::clearKeys()
{
mTimeMap.clear();
}
bool LLWLDayCycle::addKey(F32 newTime, const std::string & paramName)
{
// no adding negative time
if(newTime < 0)
{
newTime = 0;
}
// if time not being used, add it and return true
if(mTimeMap.find(newTime) == mTimeMap.end())
{
mTimeMap.insert(std::pair<F32, std::string>(newTime, paramName));
return true;
}
// otherwise, don't add, and return error
return false;
}
bool LLWLDayCycle::changeKeyTime(F32 oldTime, F32 newTime)
{
// just remove and add back
std::string name = mTimeMap[oldTime];
bool stat = removeKey(oldTime);
if(stat == false)
{
return stat;
}
return addKey(newTime, name);
}
bool LLWLDayCycle::changeKeyParam(F32 time, const std::string & name)
{
// just remove and add back
// make sure param exists
LLWLParamSet tmp;
bool stat = LLWLParamManager::instance()->getParamSet(name, tmp);
if(stat == false)
{
return stat;
}
mTimeMap[time] = name;
return true;
}
bool LLWLDayCycle::removeKey(F32 time)
{
// look for the time. If there, erase it
std::map<F32, std::string>::iterator mIt = mTimeMap.find(time);
if(mIt != mTimeMap.end())
{
mTimeMap.erase(mIt);
return true;
}
return false;
}
bool LLWLDayCycle::getKey(const std::string & name, F32& key)
{
// scroll through till we find the
std::map<F32, std::string>::iterator mIt = mTimeMap.begin();
for(; mIt != mTimeMap.end(); ++mIt)
{
if(name == mIt->second)
{
key = mIt->first;
return true;
}
}
return false;
}
bool LLWLDayCycle::getKeyedParam(F32 time, LLWLParamSet& param)
{
// just scroll on through till you find it
std::map<F32, std::string>::iterator mIt = mTimeMap.find(time);
if(mIt != mTimeMap.end())
{
return LLWLParamManager::instance()->getParamSet(mIt->second, param);
}
// return error if not found
return false;
}
bool LLWLDayCycle::getKeyedParamName(F32 time, std::string & name)
{
// just scroll on through till you find it
std::map<F32, std::string>::iterator mIt = mTimeMap.find(time);
if(mIt != mTimeMap.end())
{
name = mTimeMap[time];
return true;
}
// return error if not found
return false;
}
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