38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
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#include <QRegularExpression>
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#include "commandline/ColorsOption.h"
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#include "commandline/Parser.h"
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using namespace commandline;
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bool ColorsOption::validate(Parser & parser, QString & value)
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{
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// Clear any old results
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_colors.clear();
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// Check if we can create the color by name
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QColor color(value);
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if (color.isValid()) {
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_colors.push_back(color);
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return true;
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}
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// check if we can create the color by hex RRGGBB getColors
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QRegularExpression hexRe("^([0-9A-F]{6})+$", QRegularExpression::CaseInsensitiveOption);
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QRegularExpressionMatch match = hexRe.match(value);
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if(match.hasMatch()) {
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Q_FOREACH(const QString m, match.capturedTexts()){
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_colors.push_back(QColor(QString("#%1").arg(m)));
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}
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return true;
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}
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if(!parser.isSet(*this)){
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// Return true if no value is available
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return true;
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}
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_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- "));
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return false;
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}
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