void ccColorScaleEditorDialog::createNewScale()
{
ccColorScale::Shared scale = ccColorScale::Create("New scale");
//add default min and max steps
scale->insert(ccColorScaleElement(0.0,Qt::blue),false);
scale->insert(ccColorScaleElement(1.0,Qt::red),true);
assert(m_manager);
if (m_manager)
m_manager->addScale(scale);
updateMainComboBox();
setActiveScale(scale);
}
bool ccColorScale::fromFile(QFile& in, short dataVersion, int flags)
{
if (dataVersion < 27) //structure appeared at version 27!
return false;
QDataStream inStream(&in);
//name (dataVersion>=27)
inStream >> m_name;
//UUID (dataVersion>=27)
inStream >> m_uuid;
//relative state (dataVersion>=27)
if (in.read((char*)&m_relative,sizeof(bool)) < 0)
return ReadError();
//Absolute min value (dataVersion>=27)
if (in.read((char*)&m_absoluteMinValue,sizeof(double)) < 0)
return ReadError();
//Absolute range (dataVersion>=27)
if (in.read((char*)&m_absoluteRange,sizeof(double)) < 0)
return ReadError();
//locked state (dataVersion>=27)
if (in.read((char*)&m_locked,sizeof(bool)) < 0)
return ReadError();
//steps list (dataVersion>=27)
{
//steps count
uint32_t stepCount = 0;
if (in.read((char*)&stepCount,4) < 0)
return ReadError();
//read each step
m_steps.clear();
for (uint32_t i=0; i<stepCount; ++i)
{
double relativePos = 0.0;
QColor color(Qt::white);
inStream >> relativePos;
inStream >> color;
m_steps.push_back(ccColorScaleElement(relativePos,color));
}
update();
}
return true;
}
void ccColorScalesManager::fromPersistentSettings()
{
QSettings settings;
settings.beginGroup(c_csm_groupName);
QStringList scales = settings.childGroups();
ccLog::Print(QString("[ccColorScalesManager] Found %1 custom scale(s) in persistent settings").arg(scales.size()));
//read each scale
for (int j=0; j<scales.size(); ++j)
{
settings.beginGroup(scales[j]);
QString name = settings.value(c_csm_scaleName,"unknown").toString();
bool relative = settings.value(c_csm_relative,true).toBool();
ccColorScale::Shared scale(new ccColorScale(name,scales[j]));
if (!relative)
{
double minVal = settings.value(c_csm_minVal,0.0).toDouble();
double maxVal = settings.value(c_csm_maxVal,1.0).toDouble();
scale->setAbsolute(minVal,maxVal);
}
int size = settings.beginReadArray(c_csm_stepsList);
for (int i=0; i<size;++i)
{
settings.setArrayIndex(i);
double relativePos = settings.value(c_csm_stepRelativePos, 0.0).toDouble();
QRgb rgb = static_cast<QRgb>(settings.value(c_csm_stepColor, 0).toInt());
QColor color = QColor::fromRgb(rgb);
scale->insert(ccColorScaleElement(relativePos,color),false);
}
settings.endArray();
settings.endGroup();
scale->update();
addScale(scale);
}
settings.endGroup();
}
ccColorScale::Shared ccColorScalesManager::Create(DEFAULT_SCALES scaleType)
{
QString name;
switch (scaleType)
{
case BGYR:
name = "Blue>Green>Yellow>Red";
break;
case GREY:
name = "Grey";
break;
case BWR:
name = "Blue>White>Red";
break;
case RY:
name = "Red>Yellow";
break;
case RW:
name = "Red>White";
break;
case ABS_NORM_GREY:
name = "Intensity [0-1]";
break;
case HSV_360_DEG:
name = "HSV angle [0-360]";
break;
case VERTEX_QUALITY:
name = "Vertex types default colors";
break;
default:
ccLog::Error(QString("Unhandled pre-defined scale (%1)").arg(scaleType));
return ccColorScale::Shared(0);
}
ccColorScale::Shared scale(new ccColorScale(name, QString::number(scaleType)));
switch (scaleType)
{
case BGYR:
scale->insert(ccColorScaleElement(0.0,Qt::blue),false);
scale->insert(ccColorScaleElement(1.0/3.0,Qt::green),false);
scale->insert(ccColorScaleElement(2.0/3.0,Qt::yellow),false);
scale->insert(ccColorScaleElement(1.0,Qt::red),false);
break;
case GREY:
scale->insert(ccColorScaleElement(0.0,Qt::black),false);
scale->insert(ccColorScaleElement(1.0,Qt::white),false);
break;
case BWR:
scale->insert(ccColorScaleElement(0.0,Qt::blue),false);
scale->insert(ccColorScaleElement(0.5,Qt::white),false);
scale->insert(ccColorScaleElement(1.0,Qt::red),false);
break;
case RY:
scale->insert(ccColorScaleElement(0.0,Qt::red),false);
scale->insert(ccColorScaleElement(1.0,Qt::yellow),false);
break;
case RW:
scale->insert(ccColorScaleElement(0.0,Qt::red),false);
scale->insert(ccColorScaleElement(1.0,Qt::white),false);
break;
case ABS_NORM_GREY:
scale->insert(ccColorScaleElement(0.0,Qt::black),false);
scale->insert(ccColorScaleElement(1.0,Qt::white),false);
scale->setAbsolute(0.0,1.0);
break;
case HSV_360_DEG:
scale->insert(ccColorScaleElement( 0.0/360.0,Qt::red),false);
scale->insert(ccColorScaleElement( 60.0/360.0,Qt::yellow),false);
scale->insert(ccColorScaleElement(120.0/360.0,Qt::green),false);
scale->insert(ccColorScaleElement(180.0/360.0,Qt::cyan),false);
scale->insert(ccColorScaleElement(240.0/360.0,Qt::blue),false);
scale->insert(ccColorScaleElement(300.0/360.0,Qt::magenta),false);
scale->insert(ccColorScaleElement(360.0/360.0,Qt::red),false);
scale->setAbsolute(0.0,360.0);
break;
case VERTEX_QUALITY:
scale->insert(ccColorScaleElement(0.0,Qt::blue),false);
scale->insert(ccColorScaleElement(0.5,Qt::green),false);
scale->insert(ccColorScaleElement(1.0,Qt::red),false);
assert( CCLib::MeshSamplingTools::VERTEX_NORMAL < CCLib::MeshSamplingTools::VERTEX_BORDER
&& CCLib::MeshSamplingTools::VERTEX_BORDER < CCLib::MeshSamplingTools::VERTEX_NON_MANIFOLD );
scale->setAbsolute(CCLib::MeshSamplingTools::VERTEX_NORMAL,CCLib::MeshSamplingTools::VERTEX_NON_MANIFOLD);
break;
default:
assert(false);
}
//don't forget to update internal representation!
scale->update();
scale->setLocked(true);
return scale;
}
bool ccColorScale::fromFile(QFile& in, short dataVersion, int flags)
{
if (dataVersion < 27) //structure appeared at version 27!
return false;
QDataStream inStream(&in);
//name (dataVersion>=27)
inStream >> m_name;
//UUID (dataVersion>=27)
inStream >> m_uuid;
//relative state (dataVersion>=27)
if (in.read((char*)&m_relative,sizeof(bool)) < 0)
return ReadError();
//Absolute min value (dataVersion>=27)
if (in.read((char*)&m_absoluteMinValue,sizeof(double)) < 0)
return ReadError();
//Absolute range (dataVersion>=27)
if (in.read((char*)&m_absoluteRange,sizeof(double)) < 0)
return ReadError();
//locked state (dataVersion>=27)
if (in.read((char*)&m_locked,sizeof(bool)) < 0)
return ReadError();
//steps list (dataVersion>=27)
{
//steps count
uint32_t stepCount = 0;
if (in.read((char*)&stepCount,4) < 0)
return ReadError();
//read each step
m_steps.clear();
for (uint32_t i=0; i<stepCount; ++i)
{
double relativePos = 0.0;
QColor color(Qt::white);
inStream >> relativePos;
inStream >> color;
m_steps.push_back(ccColorScaleElement(relativePos,color));
}
update();
}
//custom labels (dataVersion>=40)
if (dataVersion >= 40)
{
//custom label count
uint32_t labelCount = 0;
if (in.read((char*)&labelCount,4) < 0)
return ReadError();
try
{
for (uint32_t i=0; i<labelCount; ++i)
{
double label = 0.0;
inStream >> label;
m_customLabels.insert(label);
}
}
catch (const std::bad_alloc&)
{
//not enough memory
return MemoryError();
}
}
ccColorScale::Shared ccColorScalesManager::Create(DEFAULT_SCALES scaleType)
{
QString name;
switch (scaleType)
{
case BGYR:
name = "Blue>Green>Yellow>Red";
break;
case GREY:
name = "Grey";
break;
case BWR:
name = "Blue>White>Red";
break;
case RY:
name = "Red>Yellow";
break;
case RW:
name = "Red>White";
break;
case ABS_NORM_GREY:
name = "Intensity [0-1]";
break;
default:
ccLog::Error(QString("Unhandled pre-defined scale (%1)").arg(scaleType));
return ccColorScale::Shared(0);
}
ccColorScale::Shared scale(new ccColorScale(name, QString::number(scaleType)));
switch (scaleType)
{
case BGYR:
scale->insert(ccColorScaleElement(0.0,Qt::blue),false);
scale->insert(ccColorScaleElement(1.0/3.0,Qt::green),false);
scale->insert(ccColorScaleElement(2.0/3.0,Qt::yellow),false);
scale->insert(ccColorScaleElement(1.0,Qt::red),false);
break;
case GREY:
scale->insert(ccColorScaleElement(0.0,Qt::black),false);
scale->insert(ccColorScaleElement(1.0,Qt::white),false);
break;
case BWR:
scale->insert(ccColorScaleElement(0.0,Qt::blue),false);
scale->insert(ccColorScaleElement(0.5,Qt::white),false);
scale->insert(ccColorScaleElement(1.0,Qt::red),false);
break;
case RY:
scale->insert(ccColorScaleElement(0.0,Qt::red),false);
scale->insert(ccColorScaleElement(1.0,Qt::yellow),false);
break;
case RW:
scale->insert(ccColorScaleElement(0.0,Qt::red),false);
scale->insert(ccColorScaleElement(1.0,Qt::white),false);
break;
case ABS_NORM_GREY:
scale->insert(ccColorScaleElement(0.0,Qt::black),false);
scale->insert(ccColorScaleElement(1.0,Qt::white),false);
scale->setAbsolute(0.0,1.0);
break;
default:
assert(false);
}
//don't forget to update internal representation!
scale->update();
scale->setLocked(true);
return scale;
}
void ccColorScalesManager::fromPersistentSettings()
{
QSettings settings;
settings.beginGroup(c_csm_groupName);
QStringList scales = settings.childGroups();
ccLog::Print(QString("[ccColorScalesManager] Found %1 custom scale(s) in persistent settings").arg(scales.size()));
//read each scale
for (int j=0; j<scales.size(); ++j)
{
settings.beginGroup(scales[j]);
QString name = settings.value(c_csm_scaleName,"unknown").toString();
bool relative = settings.value(c_csm_relative,true).toBool();
ccColorScale::Shared scale(new ccColorScale(name,scales[j]));
if (!relative)
{
double minVal = settings.value(c_csm_minVal,0.0).toDouble();
double maxVal = settings.value(c_csm_maxVal,1.0).toDouble();
scale->setAbsolute(minVal,maxVal);
}
try
{
//steps
{
int size = settings.beginReadArray(c_csm_stepsList);
for (int i=0; i<size;++i)
{
settings.setArrayIndex(i);
double relativePos = settings.value(c_csm_stepRelativePos, 0.0).toDouble();
QRgb rgb = static_cast<QRgb>(settings.value(c_csm_stepColor, 0).toInt());
QColor color = QColor::fromRgb(rgb);
scale->insert(ccColorScaleElement(relativePos,color),false);
}
settings.endArray();
}
//custom labels
{
int size = settings.beginReadArray(c_csm_customLabels);
for (int i=0; i<size;++i)
{
settings.setArrayIndex(i);
double label = settings.value(c_csm_customLabelValue, 0.0).toDouble();
scale->customLabels().insert(label);
}
settings.endArray();
}
}
catch (const std::bad_alloc&)
{
ccLog::Warning(QString("[ccColorScalesManager] Failed to load scale '%1' (not enough memory)").arg(scale->getName()));
scale.clear();
}
settings.endGroup();
if (scale)
{
scale->update();
addScale(scale);
}
}
settings.endGroup();
}
