hyperion.ng/libsrc/commandline/ColorOption.cpp

#include <QRegularExpression>
#include "commandline/ColorOption.h"
#include "commandline/Parser.h"

using namespace commandline;

bool ColorOption::validate(Parser & parser, QString & value)
{
	// Check if we can create the color by name
	_color = QColor(value);
	if (_color.isValid())
	{
		return true;
	}

	// check if we can create the color by hex RRGGBB getColors
	_color = QColor(QString("#%1").arg(value));
	if (_color.isValid())
	{
		return true;
	}

	if(!parser.isSet(*this))
	{
		// Return true if no value is available
		return true;
	}

	_error = QString("Invalid color. A color is specified by a six lettered RRGGBB hex getColors or one of the following names:\n\t- %1").arg(QColor::colorNames().join("\n\t- "));

	return false;
}