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llfloaterdaycycle.cpp：源码内容
							/** 
 * @file llfloaterdaycycle.cpp
 * @brief LLFloaterDayCycle class definition
 *
 * $LicenseInfo:firstyear=2007&license=viewergpl$
 * 
 * Copyright (c) 2007-2010, Linden Research, Inc.
 * 
 * Second Life Viewer Source Code
 * The source code in this file ("Source Code") is provided by Linden Lab
 * to you under the terms of the GNU General Public License, version 2.0
 * ("GPL"), unless you have obtained a separate licensing agreement
 * ("Other License"), formally executed by you and Linden Lab.  Terms of
 * the GPL can be found in doc/GPL-license.txt in this distribution, or
 * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
 * 
 * There are special exceptions to the terms and conditions of the GPL as
 * it is applied to this Source Code. View the full text of the exception
 * in the file doc/FLOSS-exception.txt in this software distribution, or
 * online at
 * http://secondlifegrid.net/programs/open_source/licensing/flossexception
 * 
 * By copying, modifying or distributing this software, you acknowledge
 * that you have read and understood your obligations described above,
 * and agree to abide by those obligations.
 * 
 * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
 * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
 * COMPLETENESS OR PERFORMANCE.
 * $/LicenseInfo$
 */
#include "llviewerprecompiledheaders.h"
#include "llfloaterdaycycle.h"
#include "pipeline.h"
#include "llsky.h"
#include "llsliderctrl.h"
#include "llmultislider.h"
#include "llmultisliderctrl.h"
#include "llspinctrl.h"
#include "llcheckboxctrl.h"
#include "lluictrlfactory.h"
#include "llviewercamera.h"
#include "llcombobox.h"
#include "lllineeditor.h"
#include "llwlanimator.h"
#include "v4math.h"
#include "llviewerdisplay.h"
#include "llviewercontrol.h"
#include "llviewerwindow.h"
#include "llwlparamset.h"
#include "llwlparammanager.h"
#include "llpostprocess.h"
#include "llfloaterwindlight.h"
std::map<std::string, LLWLSkyKey> LLFloaterDayCycle::sSliderToKey;
const F32 LLFloaterDayCycle::sHoursPerDay = 24.0f;
LLFloaterDayCycle::LLFloaterDayCycle(const LLSD& key)	
: LLFloater(key)
{
	//LLUICtrlFactory::getInstance()->buildFloater(this, "floater_day_cycle_options.xml");
}
BOOL LLFloaterDayCycle::postBuild()
{
	// add the combo boxes
	LLComboBox* keyCombo = getChild<LLComboBox>("WLKeyPresets");
	if(keyCombo != NULL) 
	{
		keyCombo->removeall();
		std::map<std::string, LLWLParamSet>::iterator mIt = 
			LLWLParamManager::instance()->mParamList.begin();
		for(; mIt != LLWLParamManager::instance()->mParamList.end(); mIt++) 
		{
			keyCombo->add(std::string(mIt->first));
		}
		// set defaults on combo boxes
		keyCombo->selectFirstItem();
	}
	// add the time slider
	LLMultiSliderCtrl* sldr = getChild<LLMultiSliderCtrl>("WLTimeSlider");
	sldr->addSlider();
	// load it up
	initCallbacks();
	syncMenu();
	syncSliderTrack();
	
	return TRUE;
}
LLFloaterDayCycle::~LLFloaterDayCycle()
{
}
void LLFloaterDayCycle::initCallbacks(void) 
{
	// WL Day Cycle
	getChild<LLUICtrl>("WLTimeSlider")->setCommitCallback(boost::bind(&LLFloaterDayCycle::onTimeSliderMoved, this, _1));
	getChild<LLUICtrl>("WLDayCycleKeys")->setCommitCallback(boost::bind(&LLFloaterDayCycle::onKeyTimeMoved, this, _1));
	getChild<LLUICtrl>("WLCurKeyHour")->setCommitCallback(boost::bind(&LLFloaterDayCycle::onKeyTimeChanged, this, _1));
	getChild<LLUICtrl>("WLCurKeyMin")->setCommitCallback(boost::bind(&LLFloaterDayCycle::onKeyTimeChanged, this, _1));
	getChild<LLUICtrl>("WLKeyPresets")->setCommitCallback(boost::bind(&LLFloaterDayCycle::onKeyPresetChanged, this, _1));
	getChild<LLUICtrl>("WLLengthOfDayHour")->setCommitCallback(boost::bind(&LLFloaterDayCycle::onTimeRateChanged, this, _1));
	getChild<LLUICtrl>("WLLengthOfDayMin")->setCommitCallback(boost::bind(&LLFloaterDayCycle::onTimeRateChanged, this, _1));
	getChild<LLUICtrl>("WLLengthOfDaySec")->setCommitCallback(boost::bind(&LLFloaterDayCycle::onTimeRateChanged, this, _1));
	getChild<LLUICtrl>("WLUseLindenTime")->setCommitCallback(boost::bind(&LLFloaterDayCycle::onUseLindenTime, this, _1));
	getChild<LLUICtrl>("WLAnimSky")->setCommitCallback(boost::bind(&LLFloaterDayCycle::onRunAnimSky, this, _1));
	getChild<LLUICtrl>("WLStopAnimSky")->setCommitCallback(boost::bind(&LLFloaterDayCycle::onStopAnimSky, this, _1));
	getChild<LLUICtrl>("WLLoadDayCycle")->setCommitCallback(boost::bind(&LLFloaterDayCycle::onLoadDayCycle, this, _1));
	getChild<LLUICtrl>("WLSaveDayCycle")->setCommitCallback(boost::bind(&LLFloaterDayCycle::onSaveDayCycle, this, _1));
	getChild<LLUICtrl>("WLAddKey")->setCommitCallback(boost::bind(&LLFloaterDayCycle::onAddKey, this, _1));
	getChild<LLUICtrl>("WLDeleteKey")->setCommitCallback(boost::bind(&LLFloaterDayCycle::onDeleteKey, this, _1));
}
void LLFloaterDayCycle::syncMenu()
{
//	std::map<std::string, LLVector4> & currentParams = LLWLParamManager::instance()->mCurParams.mParamValues;
	
	// set time
	LLMultiSliderCtrl* sldr = getChild<LLMultiSliderCtrl>("WLTimeSlider");
	sldr->setCurSliderValue((F32)LLWLParamManager::instance()->mAnimator.getDayTime() * sHoursPerDay);
	LLSpinCtrl* secSpin = getChild<LLSpinCtrl>("WLLengthOfDaySec");
	LLSpinCtrl* minSpin = getChild<LLSpinCtrl>("WLLengthOfDayMin");
	LLSpinCtrl* hourSpin = getChild<LLSpinCtrl>("WLLengthOfDayHour");
	F32 curRate;
	F32 hours, min, sec;
	// get the current rate
	curRate = LLWLParamManager::instance()->mDay.mDayRate;
	hours = (F32)((int)(curRate / 60 / 60));
	curRate -= (hours * 60 * 60);
	min = (F32)((int)(curRate / 60));
	curRate -= (min * 60);
	sec = curRate;
	hourSpin->setValue(hours);
	minSpin->setValue(min);
	secSpin->setValue(sec);
	// turn off Use Estate Time button if it's already being used
	if(	LLWLParamManager::instance()->mAnimator.mUseLindenTime == true)
	{
		childDisable("WLUseLindenTime");
	} 
	else 
	{
		childEnable("WLUseLindenTime");
	}
}
void LLFloaterDayCycle::syncSliderTrack()
{
	// clear the slider
	LLMultiSliderCtrl* kSldr = getChild<LLMultiSliderCtrl>("WLDayCycleKeys");
	kSldr->clear();
	sSliderToKey.clear();
	// add sliders
	std::map<F32, std::string>::iterator mIt = 
		LLWLParamManager::instance()->mDay.mTimeMap.begin();
	for(; mIt != LLWLParamManager::instance()->mDay.mTimeMap.end(); mIt++) 
	{
		addSliderKey(mIt->first * sHoursPerDay, mIt->second);
	}
}
void LLFloaterDayCycle::syncTrack()
{
	// if no keys, do nothing
	if(sSliderToKey.size() == 0) 
	{
		return;
	}
	
	LLMultiSliderCtrl* sldr;
	sldr = getChild<LLMultiSliderCtrl>( 
		"WLDayCycleKeys");
	llassert_always(sSliderToKey.size() == sldr->getValue().size());
	
	LLMultiSliderCtrl* tSldr;
	tSldr = getChild<LLMultiSliderCtrl>( 
		"WLTimeSlider");
	// create a new animation track
	LLWLParamManager::instance()->mDay.clearKeys();
	
	// add the keys one by one
	std::map<std::string, LLWLSkyKey>::iterator mIt = sSliderToKey.begin();
	for(; mIt != sSliderToKey.end(); mIt++) 
	{
		LLWLParamManager::instance()->mDay.addKey(mIt->second.time / sHoursPerDay, 
			mIt->second.presetName);
	}
	
	// set the param manager's track to the new one
	LLWLParamManager::instance()->resetAnimator(
		tSldr->getCurSliderValue() / sHoursPerDay, false);
	LLWLParamManager::instance()->mAnimator.update(
		LLWLParamManager::instance()->mCurParams);
}
void LLFloaterDayCycle::onRunAnimSky(LLUICtrl* ctrl)
{
	// if no keys, do nothing
	if(sSliderToKey.size() == 0) 
	{
		return;
	}
	
	LLMultiSliderCtrl* sldr;
	sldr = getChild<LLMultiSliderCtrl>("WLDayCycleKeys");
	llassert_always(sSliderToKey.size() == sldr->getValue().size());
	LLMultiSliderCtrl* tSldr;
	tSldr = getChild<LLMultiSliderCtrl>("WLTimeSlider");
	// turn off linden time
	LLWLParamManager::instance()->mAnimator.mUseLindenTime = false;
	// set the param manager's track to the new one
	LLWLParamManager::instance()->resetAnimator(
		tSldr->getCurSliderValue() / sHoursPerDay, true);
	llassert_always(LLWLParamManager::instance()->mAnimator.mTimeTrack.size() == sldr->getValue().size());
}
void LLFloaterDayCycle::onStopAnimSky(LLUICtrl* ctrl)
{
	// if no keys, do nothing
	if(sSliderToKey.size() == 0) {
		return;
	}
	// turn off animation and using linden time
	LLWLParamManager::instance()->mAnimator.mIsRunning = false;
	LLWLParamManager::instance()->mAnimator.mUseLindenTime = false;
}
void LLFloaterDayCycle::onUseLindenTime(LLUICtrl* ctrl)
{
	LLComboBox* box = getChild<LLComboBox>("WLPresetsCombo");
	box->selectByValue("");	
	LLWLParamManager::instance()->mAnimator.mIsRunning = true;
	LLWLParamManager::instance()->mAnimator.mUseLindenTime = true;	
}
void LLFloaterDayCycle::onLoadDayCycle(LLUICtrl* ctrl)
{
	LLWLParamManager::instance()->mDay.loadDayCycle("Default.xml");
	
	// sync it all up
	syncSliderTrack();
	syncMenu();
	// set the param manager's track to the new one
	LLMultiSliderCtrl* tSldr;
	tSldr = getChild<LLMultiSliderCtrl>( 
		"WLTimeSlider");
	LLWLParamManager::instance()->resetAnimator(
		tSldr->getCurSliderValue() / sHoursPerDay, false);
	// and draw it
	LLWLParamManager::instance()->mAnimator.update(
		LLWLParamManager::instance()->mCurParams);
}
void LLFloaterDayCycle::onSaveDayCycle(LLUICtrl* ctrl)
{
	LLWLParamManager::instance()->mDay.saveDayCycle("Default.xml");
}
void LLFloaterDayCycle::onTimeSliderMoved(LLUICtrl* ctrl)
{
	LLMultiSliderCtrl* sldr = getChild<LLMultiSliderCtrl>( 
		"WLTimeSlider");
	/// get the slider value
	F32 val = sldr->getCurSliderValue() / sHoursPerDay;
	
	// set the value, turn off animation
	LLWLParamManager::instance()->mAnimator.setDayTime((F64)val);
	LLWLParamManager::instance()->mAnimator.mIsRunning = false;
	LLWLParamManager::instance()->mAnimator.mUseLindenTime = false;
	// then call update once
	LLWLParamManager::instance()->mAnimator.update(
		LLWLParamManager::instance()->mCurParams);
}
void LLFloaterDayCycle::onKeyTimeMoved(LLUICtrl* ctrl)
{
	LLComboBox* comboBox = getChild<LLComboBox>("WLKeyPresets");
	LLMultiSliderCtrl* sldr = getChild<LLMultiSliderCtrl>("WLDayCycleKeys");
	LLSpinCtrl* hourSpin = getChild<LLSpinCtrl>("WLCurKeyHour");
	LLSpinCtrl* minSpin = getChild<LLSpinCtrl>("WLCurKeyMin");
	if(sldr->getValue().size() == 0) {
		return;
	}
	// make sure we have a slider
	const std::string& curSldr = sldr->getCurSlider();
	if(curSldr == "") {
		return;
	}
	F32 time = sldr->getCurSliderValue();
	// check to see if a key exists
	std::string presetName = sSliderToKey[curSldr].presetName;
	sSliderToKey[curSldr].time = time;
	// if it exists, turn on check box
	comboBox->selectByValue(presetName);
	// now set the spinners
	F32 hour = (F32)((S32)time);
	F32 min = (time - hour) * 60;
	// handle imprecision
	if(min >= 59) {
		min = 0;
		hour += 1;
	}
	hourSpin->set(hour);
	minSpin->set(min);
	syncTrack();
}
void LLFloaterDayCycle::onKeyTimeChanged(LLUICtrl* ctrl)
{
	// if no keys, skipped
	if(sSliderToKey.size() == 0) {
		return;
	}
	LLMultiSliderCtrl* sldr = getChild<LLMultiSliderCtrl>( 
		"WLDayCycleKeys");
	LLSpinCtrl* hourSpin = getChild<LLSpinCtrl>( 
		"WLCurKeyHour");
	LLSpinCtrl* minSpin = getChild<LLSpinCtrl>( 
		"WLCurKeyMin");
	F32 hour = hourSpin->get();
	F32 min = minSpin->get();
	F32 val = hour + min / 60.0f;
	const std::string& curSldr = sldr->getCurSlider();
	sldr->setCurSliderValue(val, TRUE);
	F32 time = sldr->getCurSliderValue() / sHoursPerDay;
	// now set the key's time in the sliderToKey map
	std::string presetName = sSliderToKey[curSldr].presetName;
	sSliderToKey[curSldr].time = time;
	syncTrack();
}
void LLFloaterDayCycle::onKeyPresetChanged(LLUICtrl* ctrl)
{
	// get the time
	LLComboBox* comboBox = getChild<LLComboBox>( 
		"WLKeyPresets");
	LLMultiSliderCtrl* sldr = getChild<LLMultiSliderCtrl>( 
		"WLDayCycleKeys");
	// do nothing if no sliders
	if(sldr->getValue().size() == 0) {
		return;
	}
	// change the map
	std::string newPreset(comboBox->getSelectedValue().asString());
	const std::string& curSldr = sldr->getCurSlider();
	// if null, don't use
	if(curSldr == "") {
		return;
	}
	sSliderToKey[curSldr].presetName = newPreset;
	syncTrack();
}
void LLFloaterDayCycle::onTimeRateChanged(LLUICtrl* ctrl)
{
	// get the time
	LLSpinCtrl* secSpin = getChild<LLSpinCtrl>( 
		"WLLengthOfDaySec");
	LLSpinCtrl* minSpin = getChild<LLSpinCtrl>( 
		"WLLengthOfDayMin");
	LLSpinCtrl* hourSpin = getChild<LLSpinCtrl>( 
		"WLLengthOfDayHour");
	F32 hour;
	hour = (F32)hourSpin->getValue().asReal();
	F32 min;
	min = (F32)minSpin->getValue().asReal();
	F32 sec;
	sec = (F32)secSpin->getValue().asReal();
	F32 time = 60.0f * 60.0f * hour + 60.0f * min + sec;
	if(time <= 0) {
		time = 1;
	}
	LLWLParamManager::instance()->mDay.mDayRate = time;
	syncTrack();
}
void LLFloaterDayCycle::onAddKey(LLUICtrl* ctrl)
{
	LLComboBox* comboBox = getChild<LLComboBox>( 
		"WLKeyPresets");
	LLMultiSliderCtrl* kSldr = getChild<LLMultiSliderCtrl>( 
		"WLDayCycleKeys");
	LLMultiSliderCtrl* tSldr = getChild<LLMultiSliderCtrl>( 
		"WLTimeSlider");
	
	llassert_always(sSliderToKey.size() == kSldr->getValue().size());
	// get the values
	std::string newPreset(comboBox->getSelectedValue().asString());
	// add the slider key
	addSliderKey(tSldr->getCurSliderValue(), newPreset);
	syncTrack();
}
void LLFloaterDayCycle::addSliderKey(F32 time, const std::string & presetName)
{
	LLMultiSliderCtrl* kSldr = getChild<LLMultiSliderCtrl>( 
		"WLDayCycleKeys");
	// make a slider
	const std::string& sldrName = kSldr->addSlider(time);
	if(sldrName == "") {
		return;
	}
	// set the key
	LLWLSkyKey newKey;
	newKey.presetName = presetName;
	newKey.time = kSldr->getCurSliderValue();
	llassert_always(sldrName != LLStringUtil::null);
	// add to map
	sSliderToKey.insert(std::pair<std::string, LLWLSkyKey>(sldrName, newKey));
	llassert_always(sSliderToKey.size() == kSldr->getValue().size());
}
void LLFloaterDayCycle::deletePreset(std::string& presetName)
{
	LLMultiSliderCtrl* sldr = getChild<LLMultiSliderCtrl>("WLDayCycleKeys");
	/// delete any reference
	std::map<std::string, LLWLSkyKey>::iterator curr_preset, next_preset;
	for(curr_preset = sSliderToKey.begin(); curr_preset != sSliderToKey.end(); curr_preset = next_preset)
	{
		next_preset = curr_preset;
		++next_preset;
		if (curr_preset->second.presetName == presetName)
		{
			sldr->deleteSlider(curr_preset->first);
			sSliderToKey.erase(curr_preset);
		}
	}
}
void LLFloaterDayCycle::onDeleteKey(LLUICtrl* ctrl)
{
	if(sSliderToKey.size() == 0) {
		return;
	}
	LLComboBox* comboBox = getChild<LLComboBox>( 
		"WLKeyPresets");
	LLMultiSliderCtrl* sldr = getChild<LLMultiSliderCtrl>("WLDayCycleKeys");
	// delete from map
	const std::string& sldrName = sldr->getCurSlider();
	std::map<std::string, LLWLSkyKey>::iterator mIt = sSliderToKey.find(sldrName);
	sSliderToKey.erase(mIt);
	sldr->deleteCurSlider();
	if(sSliderToKey.size() == 0) {
		return;
	}
	const std::string& name = sldr->getCurSlider();
	comboBox->selectByValue(sSliderToKey[name].presetName);
	F32 time = sSliderToKey[name].time;
	LLSpinCtrl* hourSpin = getChild<LLSpinCtrl>("WLCurKeyHour");
	LLSpinCtrl* minSpin = getChild<LLSpinCtrl>("WLCurKeyMin");
	// now set the spinners
	F32 hour = (F32)((S32)time);
	F32 min = (time - hour) / 60;
	hourSpin->set(hour);
	minSpin->set(min);
	syncTrack();
}

						