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/**
* @file llstatgraph.cpp
* @brief Simpler compact stat graph with tooltip
*
* $LicenseInfo:firstyear=2002&license=viewergpl$
*
* Copyright (c) 2002-2008, 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 "llstatgraph.h"
#include "llglimmediate.h"
#include "llmath.h"
#include "llui.h"
#include "llstat.h"
#include "llgl.h"
#include "llglheaders.h"
#include "llviewercontrol.h"
///////////////////////////////////////////////////////////////////////////////////
LLStatGraph::LLStatGraph(const std::string& name, const LLRect& rect)
: LLView(name, rect, TRUE)
{
mStatp = NULL;
setToolTip(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,
// gColors.getColor("ColorDropShadow"),
// (S32) gSavedSettings.getF32("DropShadowFloater") );
color = gColors.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 char *label)
{
mLabel = label;
}
void LLStatGraph::setUnits(const char *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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