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/**
* @file llstatgraph.cpp
* @brief Simpler compact stat graph with tooltip
*
* $LicenseInfo:firstyear=2002&license=viewerlgpl$
* 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 "linden_common.h"
#include "llstatgraph.h"
#include "llrender.h"
#include "llmath.h"
#include "llui.h"
#include "llstat.h"
#include "llgl.h"
#include "llglheaders.h"
#include "lltracerecording.h"
#include "lltracethreadrecorder.h"
//#include "llviewercontrol.h"
///////////////////////////////////////////////////////////////////////////////////
LLStatGraph::LLStatGraph(const Params& p)
: LLView(p),
mMin(p.min),
mMax(p.max),
mPerSec(true),
mPrecision(p.precision),
mValue(p.value),
mStatp(p.stat.legacy_stat),
mF32Statp(p.stat.rate_stat)
{
setToolTip(p.name());
for(LLInitParam::ParamIterator<ThresholdParams>::const_iterator it = p.thresholds.threshold.begin(), end_it = p.thresholds.threshold.end();
it != end_it;
++it)
{
mThresholds.push_back(Threshold(it->value(), it->color));
}
//mThresholdColors[0] = LLColor4(0.f, 1.f, 0.f, 1.f);
//mThresholdColors[1] = LLColor4(1.f, 1.f, 0.f, 1.f);
//mThresholdColors[2] = LLColor4(1.f, 0.f, 0.f, 1.f);
//mThresholdColors[3] = LLColor4(1.f, 0.f, 0.f, 1.f);
//mThresholds[0] = 50.f;
//mThresholds[1] = 75.f;
//mThresholds[2] = 100.f;
}
void LLStatGraph::draw()
{
F32 range, frac;
range = mMax - mMin;
if (mStatp)
{
if (mPerSec)
{
mValue = mStatp->getMeanPerSec();
}
else
{
mValue = mStatp->getMean();
}
}
else if (mF32Statp)
{
LLTrace::Recording& recording = LLTrace::get_frame_recording().getLastRecordingPeriod();
if (mPerSec)
{
mValue = recording.getPerSec(*mF32Statp);
}
else
{
mValue = recording.getSum(*mF32Statp);
}
}
frac = (mValue - mMin) / range;
frac = llmax(0.f, frac);
frac = llmin(1.f, frac);
if (mUpdateTimer.getElapsedTimeF32() > 0.5f)
{
std::string format_str;
std::string tmp_str;
format_str = llformat("%%s%%.%df%%s", mPrecision);
tmp_str = llformat(format_str.c_str(), mLabel.c_str(), mValue, mUnits.c_str());
setToolTip(tmp_str);
mUpdateTimer.reset();
}
LLColor4 color;
//S32 i;
//for (i = 0; i < mNumThresholds - 1; i++)
//{
// if (mThresholds[i] > mValue)
// {
// break;
// }
//}
threshold_vec_t::iterator it = std::lower_bound(mThresholds.begin(), mThresholds.end(), Threshold(mValue / mMax, LLUIColor()));
if (it != mThresholds.begin())
{
it--;
}
color = LLUIColorTable::instance().getColor( "MenuDefaultBgColor" );
gGL.color4fv(color.mV);
gl_rect_2d(0, getRect().getHeight(), getRect().getWidth(), 0, TRUE);
gGL.color4fv(LLColor4::black.mV);
gl_rect_2d(0, getRect().getHeight(), getRect().getWidth(), 0, FALSE);
color = it->mColor;
gGL.color4fv(color.mV);
gl_rect_2d(1, llround(frac*getRect().getHeight()), getRect().getWidth() - 1, 0, TRUE);
}
void LLStatGraph::setMin(const F32 min)
{
mMin = min;
}
void LLStatGraph::setMax(const F32 max)
{
mMax = max;
}
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