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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 "llviewercontrol.h"
///////////////////////////////////////////////////////////////////////////////////
LLStatGraph::LLStatGraph(const LLView::Params& p)
: LLView(p)
{
mStatp = NULL;
setToolTip(p.name());
mNumThresholds = 3;
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;
mMin = 0.f;
mMax = 125.f;
mPerSec = TRUE;
mValue = 0.f;
mPrecision = 0;
}
void LLStatGraph::draw()
{
F32 range, frac;
range = mMax - mMin;
if (mStatp)
{
if (mPerSec)
{
mValue = mStatp->getMeanPerSec();
}
else
{
mValue = mStatp->getMean();
}
}
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;
}
}
//gl_drop_shadow(0, getRect().getHeight(), getRect().getWidth(), 0,
// LLUIColorTable::instance().getColor("ColorDropShadow"),
// (S32) gSavedSettings.getF32("DropShadowFloater") );
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 = mThresholdColors[i];
gGL.color4fv(color.mV);
gl_rect_2d(1, llround(frac*getRect().getHeight()), getRect().getWidth() - 1, 0, TRUE);
}
void LLStatGraph::setValue(const LLSD& value)
{
mValue = (F32)value.asReal();
}
void LLStatGraph::setMin(const F32 min)
{
mMin = min;
}
void LLStatGraph::setMax(const F32 max)
{
mMax = max;
}
void LLStatGraph::setStat(LLStat *statp)
{
mStatp = statp;
}
void LLStatGraph::setLabel(const std::string& label)
{
mLabel = label;
}
void LLStatGraph::setUnits(const std::string& units)
{
mUnits = units;
}
void LLStatGraph::setPrecision(const S32 precision)
{
mPrecision = precision;
}
void LLStatGraph::setThreshold(const S32 i, F32 value)
{
mThresholds[i] = value;
}
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