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ResInsight/ApplicationCode/ProjectDataModel/RimLegendConfig.cpp
Jacob Støren a4fb6a37ae #829 Improved category colors slightly
2016-09-12 14:29:00 +02:00

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/////////////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2011- Statoil ASA
// Copyright (C) 2013- Ceetron Solutions AS
// Copyright (C) 2011-2012 Ceetron AS
//
// ResInsight is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// ResInsight 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 General Public License at <http://www.gnu.org/licenses/gpl.html>
// for more details.
//
/////////////////////////////////////////////////////////////////////////////////
#include "RimLegendConfig.h"
#include "RiaApplication.h"
#include "RimEclipseCellColors.h"
#include "RimEclipseView.h"
#include "cafCategoryLegend.h"
#include "cafCategoryMapper.h"
#include "cafFactory.h"
#include "cafPdmFieldCvfColor.h"
#include "cafPdmFieldCvfMat4d.h"
#include "cafPdmUiComboBoxEditor.h"
#include "cafPdmUiLineEditor.h"
#include "cvfOverlayScalarMapperLegend.h"
#include "cvfScalarMapperContinuousLinear.h"
#include "cvfScalarMapperContinuousLog.h"
#include "cvfScalarMapperDiscreteLinear.h"
#include "cvfScalarMapperDiscreteLog.h"
#include "cvfqtUtils.h"
#include <cmath>
#include "RimGeoMechCellColors.h"
#include "RimCellEdgeColors.h"
CAF_PDM_SOURCE_INIT(RimLegendConfig, "Legend");
namespace caf {
template<>
void AppEnum<RimLegendConfig::RangeModeType>::setUp()
{
addItem(RimLegendConfig::AUTOMATIC_ALLTIMESTEPS, "AUTOMATIC_ALLTIMESTEPS", "All Timesteps");
addItem(RimLegendConfig::AUTOMATIC_CURRENT_TIMESTEP,"AUTOMATIC_CURRENT_TIMESTEP", "Current Timestep");
addItem(RimLegendConfig::USER_DEFINED, "USER_DEFINED_MAX_MIN", "User Defined Range");
setDefault(RimLegendConfig::AUTOMATIC_ALLTIMESTEPS);
}
}
namespace caf {
template<>
void RimLegendConfig::ColorRangeEnum::setUp()
{
addItem(RimLegendConfig::NORMAL, "NORMAL", "Full color, Red on top");
addItem(RimLegendConfig::OPPOSITE_NORMAL,"OPPOSITE_NORMAL", "Full color, Blue on top");
addItem(RimLegendConfig::WHITE_PINK, "WHITE_PIMK", "White to pink");
addItem(RimLegendConfig::PINK_WHITE, "PINK_WHITE", "Pink to white");
addItem(RimLegendConfig::BLUE_WHITE_RED, "BLUE_WHITE_RED", "Blue, white, red");
addItem(RimLegendConfig::RED_WHITE_BLUE, "RED_WHITE_BLUE", "Red, white, blue");
addItem(RimLegendConfig::WHITE_BLACK, "WHITE_BLACK", "White to black");
addItem(RimLegendConfig::BLACK_WHITE, "BLACK_WHITE", "Black to white");
addItem(RimLegendConfig::CATEGORY, "CATEGORY", "Category colors");
setDefault(RimLegendConfig::NORMAL);
}
}
namespace caf {
template<>
void RimLegendConfig::MappingEnum::setUp()
{
addItem(RimLegendConfig::LINEAR_DISCRETE, "LinearDiscrete", "Discrete Linear");
addItem(RimLegendConfig::LINEAR_CONTINUOUS, "LinearContinuous", "Continuous Linear");
addItem(RimLegendConfig::LOG10_CONTINUOUS, "Log10Continuous", "Continuous Logarithmic");
addItem(RimLegendConfig::LOG10_DISCRETE, "Log10Discrete", "Discrete Logarithmic");
addItem(RimLegendConfig::CATEGORY_INTEGER, "Category", "Category");
setDefault(RimLegendConfig::LINEAR_CONTINUOUS);
}
}
namespace caf {
template<>
void AppEnum<RimLegendConfig::NumberFormatType>::setUp()
{
addItem( RimLegendConfig::AUTO, "AUTO", "Automatic");
addItem( RimLegendConfig::FIXED, "FIXED", "Fixed, decimal");
addItem( RimLegendConfig::SCIENTIFIC, "SCIENTIFIC", "Scientific notation");
setDefault(RimLegendConfig::FIXED);
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RimLegendConfig::RimLegendConfig()
: m_globalAutoMax(cvf::UNDEFINED_DOUBLE),
m_globalAutoMin(cvf::UNDEFINED_DOUBLE),
m_localAutoMax(cvf::UNDEFINED_DOUBLE),
m_localAutoMin(cvf::UNDEFINED_DOUBLE),
m_globalAutoPosClosestToZero(0),
m_globalAutoNegClosestToZero(0),
m_localAutoPosClosestToZero(0),
m_localAutoNegClosestToZero(0)
{
CAF_PDM_InitObject("Legend Definition", ":/Legend.png", "", "");
CAF_PDM_InitField(&m_numLevels, "NumberOfLevels", 8, "Number of levels", "", "A hint on how many tick marks you whish.","");
CAF_PDM_InitField(&m_precision, "Precision", 4, "Significant digits", "", "The number of significant digits displayed in the legend numbers","");
CAF_PDM_InitField(&m_tickNumberFormat, "TickNumberFormat", caf::AppEnum<RimLegendConfig::NumberFormatType>(FIXED), "Number format", "", "","");
CAF_PDM_InitField(&m_colorRangeMode, "ColorRangeMode", ColorRangeEnum(NORMAL) , "Colors", "", "", "");
CAF_PDM_InitField(&m_mappingMode, "MappingMode", MappingEnum(LINEAR_CONTINUOUS) , "Mapping", "", "", "");
CAF_PDM_InitField(&m_rangeMode, "RangeType", RangeModeEnum(AUTOMATIC_ALLTIMESTEPS), "Range type", "", "Switches between automatic and user defined range on the legend", "");
CAF_PDM_InitField(&m_userDefinedMaxValue, "UserDefinedMax", 1.0, "Max", "", "Min value of the legend", "");
CAF_PDM_InitField(&m_userDefinedMinValue, "UserDefinedMin", 0.0, "Min", "", "Max value of the legend", "");
CAF_PDM_InitField(&resultVariableName, "ResultVariableUsage", QString(""), "", "", "", "");
resultVariableName.uiCapability()->setUiHidden(true);
m_linDiscreteScalarMapper = new cvf::ScalarMapperDiscreteLinear;
m_logDiscreteScalarMapper = new cvf::ScalarMapperDiscreteLog;
m_linSmoothScalarMapper = new cvf::ScalarMapperContinuousLinear;
m_logSmoothScalarMapper = new cvf::ScalarMapperContinuousLog;
m_currentScalarMapper = m_linDiscreteScalarMapper;
m_categoryMapper = new caf::CategoryMapper;
cvf::Font* standardFont = RiaApplication::instance()->standardFont();
m_scalarMapperLegend = new cvf::OverlayScalarMapperLegend(standardFont);
m_categoryLegend = new caf::CategoryLegend(standardFont, m_categoryMapper.p());
updateFieldVisibility();
updateLegend();
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RimLegendConfig::~RimLegendConfig()
{
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimLegendConfig::fieldChangedByUi(const caf::PdmFieldHandle* changedField, const QVariant& oldValue, const QVariant& newValue)
{
if (changedField == &m_numLevels)
{
int upperLimit = std::numeric_limits<int>::max();
m_numLevels = cvf::Math::clamp(m_numLevels.v(), 1, upperLimit);
}
else if (changedField == &m_rangeMode ||
changedField == &m_mappingMode)
{
if (m_rangeMode == USER_DEFINED)
{
if (m_userDefinedMaxValue == m_userDefinedMaxValue.defaultValue() && m_globalAutoMax != cvf::UNDEFINED_DOUBLE)
{
m_userDefinedMaxValue = roundToNumSignificantDigits(m_globalAutoMax, m_precision);
}
if (m_userDefinedMinValue == m_userDefinedMinValue.defaultValue() && m_globalAutoMin != cvf::UNDEFINED_DOUBLE)
{
m_userDefinedMinValue = roundToNumSignificantDigits(m_globalAutoMin, m_precision);
}
}
updateFieldVisibility();
}
updateLegend();
if (m_reservoirView) m_reservoirView->updateCurrentTimeStepAndRedraw();
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimLegendConfig::updateLegend()
{
double adjustedMin = cvf::UNDEFINED_DOUBLE;
double adjustedMax = cvf::UNDEFINED_DOUBLE;
double posClosestToZero = cvf::UNDEFINED_DOUBLE;
double negClosestToZero = cvf::UNDEFINED_DOUBLE;
if (m_rangeMode == AUTOMATIC_ALLTIMESTEPS)
{
adjustedMin = roundToNumSignificantDigits(m_globalAutoMin, m_precision);
adjustedMax = roundToNumSignificantDigits(m_globalAutoMax, m_precision);
posClosestToZero = m_globalAutoPosClosestToZero;
negClosestToZero = m_globalAutoNegClosestToZero;
}
else if (m_rangeMode == AUTOMATIC_CURRENT_TIMESTEP)
{
adjustedMin = roundToNumSignificantDigits(m_localAutoMin, m_precision);
adjustedMax = roundToNumSignificantDigits(m_localAutoMax, m_precision);
posClosestToZero = m_localAutoPosClosestToZero;
negClosestToZero = m_localAutoNegClosestToZero;
}
else
{
adjustedMin = roundToNumSignificantDigits(m_userDefinedMinValue, m_precision);
adjustedMax = roundToNumSignificantDigits(m_userDefinedMaxValue, m_precision);
posClosestToZero = m_globalAutoPosClosestToZero;
negClosestToZero = m_globalAutoNegClosestToZero;
}
m_linDiscreteScalarMapper->setRange(adjustedMin, adjustedMax);
m_linSmoothScalarMapper->setRange(adjustedMin, adjustedMax);
if (m_mappingMode == LOG10_CONTINUOUS || m_mappingMode == LOG10_DISCRETE)
{
if (adjustedMin != adjustedMax)
{
if (adjustedMin == 0)
{
if (adjustedMax > adjustedMin)
{
adjustedMin = posClosestToZero;
}
else
{
adjustedMin = negClosestToZero;
}
}
else if (adjustedMax == 0)
{
if (adjustedMin > adjustedMax)
{
adjustedMax = posClosestToZero;
}
else
{
adjustedMax = negClosestToZero;
}
}
else if (adjustedMin < 0 && adjustedMax > 0)
{
adjustedMin = posClosestToZero;
}
else if (adjustedMax < 0 && adjustedMin > 0)
{
adjustedMin = negClosestToZero;
}
}
}
m_logDiscreteScalarMapper->setRange(adjustedMin, adjustedMax);
m_logSmoothScalarMapper->setRange(adjustedMin, adjustedMax);
cvf::Color3ubArray legendColors;
switch (m_colorRangeMode())
{
case NORMAL:
{
legendColors.reserve(7);
legendColors.add(cvf::Color3ub( 0, 0, 255));
legendColors.add(cvf::Color3ub( 0, 127, 255));
legendColors.add(cvf::Color3ub( 0, 255, 255));
legendColors.add(cvf::Color3ub( 0, 255, 0));
legendColors.add(cvf::Color3ub(255, 255, 0));
legendColors.add(cvf::Color3ub(255, 127, 0));
legendColors.add(cvf::Color3ub(255, 0, 0));
}
break;
case OPPOSITE_NORMAL:
{
legendColors.reserve(7);
legendColors.add(cvf::Color3ub(255, 0, 0));
legendColors.add(cvf::Color3ub(255, 127, 0));
legendColors.add(cvf::Color3ub(255, 255, 0));
legendColors.add(cvf::Color3ub( 0, 255, 0));
legendColors.add(cvf::Color3ub( 0, 255, 255));
legendColors.add(cvf::Color3ub( 0, 127, 255));
legendColors.add(cvf::Color3ub( 0, 0, 255));
}
break;
case BLACK_WHITE:
case WHITE_BLACK:
{
legendColors.reserve(2);
if (m_colorRangeMode() == BLACK_WHITE)
{
legendColors.add(cvf::Color3ub::BLACK);
legendColors.add(cvf::Color3ub::WHITE);
}
else
{
legendColors.add(cvf::Color3ub::WHITE);
legendColors.add(cvf::Color3ub::BLACK);
}
}
break;
case PINK_WHITE:
case WHITE_PINK:
{
legendColors.reserve(2);
if (m_colorRangeMode() == PINK_WHITE)
{
legendColors.add(cvf::Color3ub::DEEP_PINK);
legendColors.add(cvf::Color3ub::WHITE);
}
else
{
legendColors.add(cvf::Color3ub::WHITE);
legendColors.add(cvf::Color3ub::DEEP_PINK);
}
}
break;
case BLUE_WHITE_RED:
case RED_WHITE_BLUE:
{
legendColors.reserve(3);
if (m_colorRangeMode() == BLUE_WHITE_RED)
{
legendColors.add(cvf::Color3ub::BLUE);
legendColors.add(cvf::Color3ub::WHITE);
legendColors.add(cvf::Color3ub::RED);
}
else
{
legendColors.add(cvf::Color3ub::RED);
legendColors.add(cvf::Color3ub::WHITE);
legendColors.add(cvf::Color3ub::BLUE);
}
}
break;
case CATEGORY:
{
// Based on http://stackoverflow.com/questions/470690/how-to-automatically-generate-n-distinct-colors
// and Kelly Colors and sorted by hue
// See also http://www.w3schools.com/colors/ for palettes etc.
legendColors.reserve(20);
legendColors.add(cvf::Color3ub(128, 62, 117)); // hwb(310, 24%, 50%) strong_purple
legendColors.add(cvf::Color3ub(212, 28, 132)); // hwb(326, 11%, 17%) strong_purplish_red
legendColors.add(cvf::Color3ub(246, 118, 142)); // hwb(349, 46%, 4%) strong_purplish_pink
legendColors.add(cvf::Color3ub(193, 0, 32)); // hwb(350, 0%, 24%) vivid_red
legendColors.add(cvf::Color3ub(127, 24, 13)); // hwb( 6, 5%, 50%) strong_reddish_brown
legendColors.add(cvf::Color3ub(241, 58, 19)); // hwb( 11, 7%, 5%) vivid_reddish_orange
legendColors.add(cvf::Color3ub(255, 122, 92)); // hwb( 11, 36%, 0%) strong_yellowish_pink
legendColors.add(cvf::Color3ub(129, 112, 102)); // hwb( 22, 40%, 49%) medium_gray
legendColors.add(cvf::Color3ub(255, 104, 0)); // hwb( 24, 0%, 0%) vivid_orange
legendColors.add(cvf::Color3ub( 89, 51, 21)); // hwb( 26, 8%, 65%) deep_yellowish_brown
legendColors.add(cvf::Color3ub(255, 142, 0)); // hwb( 33, 0%, 0%) vivid_orange_yellow
legendColors.add(cvf::Color3ub(206, 162, 98)); // hwb( 36, 38%, 19%) grayish_yellow
legendColors.add(cvf::Color3ub(244, 200, 0)); // hwb( 49, 0%, 4%) vivid_greenish_yellow
legendColors.add(cvf::Color3ub(147, 170, 0)); // hwb( 68, 0%, 33%) vivid_yellowish_green
legendColors.add(cvf::Color3ub( 59, 84, 23)); // hwb( 85, 9%, 67%) dark_olive_green
legendColors.add(cvf::Color3ub( 0, 125, 52)); // hwb(145, 0%, 51%) vivid_green
legendColors.add(cvf::Color3ub( 54, 125, 123)); // hwb(178, 21%, 51%) vivid_blueish_green
legendColors.add(cvf::Color3ub( 0, 83, 138)); // hwb(204, 0%, 46%) strong_blue
legendColors.add(cvf::Color3ub(166, 189, 215)); // hwb(212, 65%, 16%) very_light_blue
legendColors.add(cvf::Color3ub( 46, 76, 224)); // hwb(230, 18%, 12%) medium_blue
}
break;
}
m_linDiscreteScalarMapper->setColors(legendColors);
m_logDiscreteScalarMapper->setColors(legendColors);
m_logSmoothScalarMapper->setColors(legendColors);
m_linSmoothScalarMapper->setColors(legendColors);
m_linDiscreteScalarMapper->setLevelCount(m_numLevels, true);
m_logDiscreteScalarMapper->setLevelCount(m_numLevels, true);
m_logSmoothScalarMapper->setLevelCount(m_numLevels, true);
m_linSmoothScalarMapper->setLevelCount(m_numLevels, true);
switch(m_mappingMode())
{
case LINEAR_DISCRETE:
m_currentScalarMapper = m_linDiscreteScalarMapper.p();
break;
case LINEAR_CONTINUOUS:
m_currentScalarMapper = m_linSmoothScalarMapper.p();
break;
case LOG10_CONTINUOUS:
m_currentScalarMapper = m_logSmoothScalarMapper.p();
break;
case LOG10_DISCRETE:
m_currentScalarMapper = m_logDiscreteScalarMapper.p();
break;
case CATEGORY_INTEGER:
m_categoryMapper->setCategoriesWithNames(m_categories, m_categoryNames);
m_categoryMapper->setInterpolateColors(legendColors);
m_currentScalarMapper = m_categoryMapper.p();
break;
default:
break;
}
if (m_currentScalarMapper != m_categoryMapper.p())
{
m_scalarMapperLegend->setScalarMapper(m_currentScalarMapper.p());
}
double decadesInRange = 0;
if (m_mappingMode == LOG10_CONTINUOUS || m_mappingMode == LOG10_DISCRETE)
{
// For log mapping, use the min value as reference for num valid digits
decadesInRange = cvf::Math::abs(adjustedMin) < cvf::Math::abs(adjustedMax) ? cvf::Math::abs(adjustedMin) : cvf::Math::abs(adjustedMax);
decadesInRange = log10(decadesInRange);
}
else
{
// For linear mapping, use the max value as reference for num valid digits
double absRange = CVF_MAX(cvf::Math::abs(adjustedMax), cvf::Math::abs(adjustedMin));
decadesInRange = log10(absRange);
}
decadesInRange = cvf::Math::ceil(decadesInRange);
// Using Fixed format
NumberFormatType nft = m_tickNumberFormat();
m_scalarMapperLegend->setTickFormat((cvf::OverlayScalarMapperLegend::NumberFormat)nft);
// Set the fixed number of digits after the decimal point to the number needed to show all the significant digits.
int numDecimalDigits = m_precision();
if (nft != SCIENTIFIC)
{
numDecimalDigits -= static_cast<int>(decadesInRange);
}
m_scalarMapperLegend->setTickPrecision(cvf::Math::clamp(numDecimalDigits, 0, 20));
if (m_globalAutoMax != cvf::UNDEFINED_DOUBLE )
{
m_userDefinedMaxValue.uiCapability()->setUiName(QString("Max ") + "(" + QString::number(m_globalAutoMax, 'g', m_precision) + ")");
}
else
{
m_userDefinedMaxValue.uiCapability()->setUiName(QString());
}
if (m_globalAutoMin != cvf::UNDEFINED_DOUBLE )
{
m_userDefinedMinValue.uiCapability()->setUiName(QString("Min ") + "(" + QString::number(m_globalAutoMin, 'g', m_precision) + ")");
}
else
{
m_userDefinedMinValue.uiCapability()->setUiName(QString());
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimLegendConfig::setAutomaticRanges(double globalMin, double globalMax, double localMin, double localMax)
{
double candidateGlobalAutoMin = roundToNumSignificantDigits(globalMin, m_precision);
double candidateGlobalAutoMax = roundToNumSignificantDigits(globalMax, m_precision);
double candidateLocalAutoMin = roundToNumSignificantDigits(localMin, m_precision);
double candidateLocalAutoMax = roundToNumSignificantDigits(localMax, m_precision);
bool needsUpdate = false;
const double epsilon = std::numeric_limits<double>::epsilon();
if (cvf::Math::abs(candidateGlobalAutoMax - m_globalAutoMax) > epsilon)
{
needsUpdate = true;
}
if (cvf::Math::abs(candidateGlobalAutoMin - m_globalAutoMin) > epsilon)
{
needsUpdate = true;
}
if (cvf::Math::abs(candidateLocalAutoMax - m_localAutoMax) > epsilon)
{
needsUpdate = true;
}
if (cvf::Math::abs(candidateLocalAutoMin - m_localAutoMin) > epsilon)
{
needsUpdate = true;
}
if (needsUpdate)
{
m_globalAutoMin = candidateGlobalAutoMin;
m_globalAutoMax = candidateGlobalAutoMax;
m_localAutoMin = candidateLocalAutoMin;
m_localAutoMax = candidateLocalAutoMax;
updateLegend();
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimLegendConfig::initAfterRead()
{
updateFieldVisibility();
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimLegendConfig::updateFieldVisibility()
{
bool showRangeItems = m_mappingMode == CATEGORY_INTEGER ? false : true;
m_numLevels.uiCapability()->setUiHidden(!showRangeItems);
m_precision.uiCapability()->setUiHidden(!showRangeItems);
m_tickNumberFormat.uiCapability()->setUiHidden(!showRangeItems);
m_rangeMode.uiCapability()->setUiHidden(!showRangeItems);
if (showRangeItems && m_rangeMode == USER_DEFINED)
{
m_userDefinedMaxValue.uiCapability()->setUiHidden(false);
m_userDefinedMinValue.uiCapability()->setUiHidden(false);
}
else
{
m_userDefinedMaxValue.uiCapability()->setUiHidden(true);
m_userDefinedMinValue.uiCapability()->setUiHidden(true);
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimLegendConfig::setColorRangeMode(ColorRangesType colorMode)
{
m_colorRangeMode = colorMode;
updateLegend();
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimLegendConfig::setMappingMode(MappingType mappingType)
{
m_mappingMode = mappingType;
updateLegend();
}
/*
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
cvf::ref<cvf::Color3ubArray> RimLegendConfig::interpolateColorArray(const cvf::Color3ubArray& colorArray, cvf::uint targetColorCount)
{
uint inputColorCount = static_cast<uint>(colorArray.size());
CVF_ASSERT(inputColorCount > 1);
CVF_ASSERT(targetColorCount > 1);
cvf::ref<cvf::Color3ubArray> colors = new cvf::Color3ubArray;
colors->reserve(targetColorCount);
const uint inputLevelCount = inputColorCount - 1;
const uint outputLevelCount = targetColorCount - 1;
uint outputLevelIdx;
for (outputLevelIdx = 0; outputLevelIdx < outputLevelCount; outputLevelIdx++)
{
double dblInputLevelIndex = inputLevelCount * (outputLevelIdx / static_cast<double>(outputLevelCount));
const uint inputLevelIndex = static_cast<uint>(dblInputLevelIndex);
CVF_ASSERT(inputLevelIndex < inputLevelCount);
double t = dblInputLevelIndex - inputLevelIndex;
CVF_ASSERT(t >= 0 && t <= 1.0);
cvf::Color3ub c1 = colorArray[inputLevelIndex];
cvf::Color3ub c2 = colorArray[inputLevelIndex + 1];
int r = static_cast<int>(c1.r() + t*(c2.r() - c1.r()) + 0.5);
int g = static_cast<int>(c1.g() + t*(c2.g() - c1.g()) + 0.5);
int b = static_cast<int>(c1.b() + t*(c2.b() - c1.b()) + 0.5);
r = cvf::Math::clamp(r, 0, 255);
g = cvf::Math::clamp(g, 0, 255);
b = cvf::Math::clamp(b, 0, 255);
cvf::Color3ub col((cvf::ubyte)r, (cvf::ubyte)g, (cvf::ubyte)b);
colors->add(col);
}
colors->add(colorArray[colorArray.size() - 1]);
return colors;
}
*/
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimLegendConfig::recreateLegend()
{
// Due to possible visualization bug, we need to recreate the legend if the last viewer
// has been removed, (and thus the opengl resources has been deleted) The text in
// the legend disappeared because of this, so workaround: recreate the legend when needed:
cvf::Font* standardFont = RiaApplication::instance()->standardFont();
m_scalarMapperLegend = new cvf::OverlayScalarMapperLegend(standardFont);
m_categoryLegend = new caf::CategoryLegend(standardFont, m_categoryMapper.p());
updateLegend();
}
//--------------------------------------------------------------------------------------------------
/// Rounding the double value to given number of significant digits
//--------------------------------------------------------------------------------------------------
double RimLegendConfig::roundToNumSignificantDigits(double domainValue, double numSignificantDigits)
{
double absDomainValue = cvf::Math::abs(domainValue);
if (absDomainValue == 0.0)
{
return 0.0;
}
double logDecValue = log10(absDomainValue);
logDecValue = cvf::Math::ceil(logDecValue);
double factor = pow(10.0, numSignificantDigits - logDecValue);
double tmp = domainValue * factor;
double integerPart;
double fraction = modf(tmp, &integerPart);
if (cvf::Math::abs(fraction)>= 0.5) (integerPart >= 0) ? integerPart++: integerPart-- ;
double newDomainValue = integerPart / factor;
return newDomainValue;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimLegendConfig::setClosestToZeroValues(double globalPosClosestToZero, double globalNegClosestToZero, double localPosClosestToZero, double localNegClosestToZero)
{
bool needsUpdate = false;
const double epsilon = std::numeric_limits<double>::epsilon();
if (cvf::Math::abs(globalPosClosestToZero - m_globalAutoPosClosestToZero) > epsilon)
{
needsUpdate = true;
}
if (cvf::Math::abs(globalNegClosestToZero - m_globalAutoNegClosestToZero) > epsilon)
{
needsUpdate = true;
}
if (cvf::Math::abs(localPosClosestToZero - m_localAutoPosClosestToZero) > epsilon)
{
needsUpdate = true;
}
if (cvf::Math::abs(localNegClosestToZero - m_localAutoNegClosestToZero) > epsilon)
{
needsUpdate = true;
}
if (needsUpdate)
{
m_globalAutoPosClosestToZero = globalPosClosestToZero;
m_globalAutoNegClosestToZero = globalNegClosestToZero;
m_localAutoPosClosestToZero = localPosClosestToZero;
m_localAutoNegClosestToZero = localNegClosestToZero;
if (m_globalAutoPosClosestToZero == HUGE_VAL) m_globalAutoPosClosestToZero = 0;
if (m_globalAutoNegClosestToZero == -HUGE_VAL) m_globalAutoNegClosestToZero = 0;
if (m_localAutoPosClosestToZero == HUGE_VAL) m_localAutoPosClosestToZero = 0;
if (m_localAutoNegClosestToZero == -HUGE_VAL) m_localAutoNegClosestToZero = 0;
updateLegend();
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimLegendConfig::setIntegerCategories(const std::vector<int>& categories)
{
m_categories = categories;
m_categoryNames.clear();
updateLegend();
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimLegendConfig::setNamedCategoriesInverse(const std::vector<QString>& categoryNames)
{
std::vector<int> nameIndices;
std::vector<cvf::String> names;
for(int i = static_cast<int>(categoryNames.size()) - 1; i >= 0; --i)
{
nameIndices.push_back(i);
names.push_back(cvfqt::Utils::toString(categoryNames[i]));
}
m_categories = nameIndices;
m_categoryNames = names;
updateLegend();
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimLegendConfig::setTitle(const cvf::String& title)
{
m_scalarMapperLegend->setTitle(title);
m_categoryLegend->setTitle(title);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
cvf::OverlayItem* RimLegendConfig::legend()
{
if (m_currentScalarMapper == m_categoryMapper)
{
return m_categoryLegend.p();
}
else
{
return m_scalarMapperLegend.p();
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimLegendConfig::defineUiOrdering(QString uiConfigName, caf::PdmUiOrdering& uiOrdering)
{
{
caf::PdmUiOrdering * formatGr = uiOrdering.addNewGroup("Format");
formatGr->add(&m_numLevels);
formatGr->add(&m_precision);
formatGr->add(&m_tickNumberFormat);
formatGr->add(&m_colorRangeMode);
caf::PdmUiOrdering * mappingGr = uiOrdering.addNewGroup("Mapping");
mappingGr->add(&m_mappingMode);
mappingGr->add(&m_rangeMode);
mappingGr->add(&m_userDefinedMaxValue);
mappingGr->add(&m_userDefinedMinValue);
}
updateFieldVisibility();
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QList<caf::PdmOptionItemInfo> RimLegendConfig::calculateValueOptions(const caf::PdmFieldHandle* fieldNeedingOptions, bool* useOptionsOnly)
{
QStringList optionTexts;
bool isCategoryResult = false;
{
RimEclipseCellColors* eclCellColors = nullptr;
this->firstAnchestorOrThisOfType(eclCellColors);
RimGeoMechCellColors* gmCellColors = nullptr;
this->firstAnchestorOrThisOfType(gmCellColors);
RimCellEdgeColors* eclCellEdgColors = nullptr;
this->firstAnchestorOrThisOfType(eclCellEdgColors);
if ( ( eclCellColors && eclCellColors->hasCategoryResult())
|| ( gmCellColors && gmCellColors->hasCategoryResult())
|| ( eclCellEdgColors && eclCellEdgColors->hasCategoryResult()) )
{
isCategoryResult = true;
}
}
if (fieldNeedingOptions == &m_mappingMode)
{
// This is an app enum field, see cafInternalPdmFieldTypeSpecializations.h for the default specialization of this type
optionTexts << m_mappingMode.v().uiText(LINEAR_DISCRETE);
optionTexts << m_mappingMode.v().uiText(LINEAR_CONTINUOUS);
optionTexts << m_mappingMode.v().uiText(LOG10_CONTINUOUS);
optionTexts << m_mappingMode.v().uiText(LOG10_DISCRETE);
if (isCategoryResult)
{
optionTexts << m_mappingMode.v().uiText(CATEGORY_INTEGER);
}
}
else if (fieldNeedingOptions == &m_colorRangeMode)
{
// This is an app enum field, see cafInternalPdmFieldTypeSpecializations.h for the default specialization of this type
optionTexts << m_colorRangeMode.v().uiText(NORMAL);
optionTexts << m_colorRangeMode.v().uiText(OPPOSITE_NORMAL);
optionTexts << m_colorRangeMode.v().uiText(WHITE_PINK);
optionTexts << m_colorRangeMode.v().uiText(PINK_WHITE);
optionTexts << m_colorRangeMode.v().uiText(BLUE_WHITE_RED);
optionTexts << m_colorRangeMode.v().uiText(RED_WHITE_BLUE);
optionTexts << m_colorRangeMode.v().uiText(WHITE_BLACK);
optionTexts << m_colorRangeMode.v().uiText(BLACK_WHITE);
if (isCategoryResult)
{
optionTexts << m_colorRangeMode.v().uiText(CATEGORY);
}
}
QList<caf::PdmOptionItemInfo> optionList;
for (int i = 0; i < optionTexts.size(); ++i)
{
optionList.push_back(caf::PdmOptionItemInfo(optionTexts[i], static_cast<unsigned int>(i)));
}
return optionList;
}
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