File indexing completed on 2024-05-26 03:50:49

 // xlsxcolor.cpp
 
 #include <QDataStream>
 #include <QXmlStreamReader>
 #include <QXmlStreamWriter>
 #include <QDebug>
 
 #include "xlsxcolor_p.h"
 #include "xlsxstyles_p.h"
 #include "xlsxutility_p.h"
 
 QT_BEGIN_NAMESPACE_XLSX
 
 XlsxColor::XlsxColor(const QColor &color)
 {
     if (color.isValid())
         val.setValue(color);
 }
 
 XlsxColor::XlsxColor(const QString &theme, const QString &tint)
     :val(QStringList()<<theme<<tint)
 {
 
 }
 
 XlsxColor::XlsxColor(int index)
     :val(index)
 {
 
 }
 
 bool XlsxColor::isRgbColor() const
 {
     return val.userType() == qMetaTypeId<QColor>() && val.value<QColor>().isValid();
 }
 
 bool XlsxColor::isIndexedColor() const
 {
     return val.userType() == QMetaType::Int;
 }
 
 bool XlsxColor::isThemeColor() const
 {
     return val.userType() == QMetaType::QStringList;
 }
 
 bool XlsxColor::isInvalid() const
 {
     return !val.isValid();
 }
 
 QColor XlsxColor::rgbColor() const
 {
     return isRgbColor() ? val.value<QColor>() : QColor();
 }
 
 int XlsxColor::indexedColor() const
 {
     return isIndexedColor() ? val.toInt() : -1;
 }
 
 QStringList XlsxColor::themeColor() const
 {
     return isThemeColor() ? val.toStringList() : QStringList();
 }
 
 bool XlsxColor::saveToXml(QXmlStreamWriter &writer, const QString &node) const
 {
     if (!node.isEmpty())
         writer.writeEmptyElement(node); //color, bgColor, fgColor
     else
         writer.writeEmptyElement(QStringLiteral("color"));
 
     if (val.userType() == qMetaTypeId<QColor>()) {
         writer.writeAttribute(QStringLiteral("rgb"), XlsxColor::toARGBString(val.value<QColor>()));
     } else if (val.userType() == QMetaType::QStringList) {
         QStringList themes = val.toStringList();
         writer.writeAttribute(QStringLiteral("theme"), themes[0]);
         if (!themes[1].isEmpty())
             writer.writeAttribute(QStringLiteral("tint"), themes[1]);
     } else if (val.userType() == QMetaType::Int) {
         writer.writeAttribute(QStringLiteral("indexed"), val.toString());
     } else {
         writer.writeAttribute(QStringLiteral("auto"), QStringLiteral("1"));
     }
 
     return true;
 }
 
 bool XlsxColor::loadFromXml(QXmlStreamReader &reader)
 {
     const auto& attributes = reader.attributes();
 
     if (attributes.hasAttribute(QLatin1String("rgb"))) {
         const auto& colorString = attributes.value(QLatin1String("rgb")).toString();
         val.setValue(fromARGBString(colorString));
     } else if (attributes.hasAttribute(QLatin1String("indexed"))) {
         int index = attributes.value(QLatin1String("indexed")).toInt();
         val.setValue(index);
     } else if (attributes.hasAttribute(QLatin1String("theme"))) {
         const auto& theme = attributes.value(QLatin1String("theme")).toString();
         const auto& tint = attributes.value(QLatin1String("tint")).toString();
         val.setValue(QStringList()<<theme<<tint);
     }
     return true;
 }
 
 XlsxColor::operator QVariant() const
 {
     const auto& cref
 #if QT_VERSION >= 0x060000 // Qt 6.0 or over
         = QMetaType::fromType<XlsxColor>();
 #else
         = qMetaTypeId<XlsxColor>() ;
 #endif
     return QVariant(cref, this);
 }
 
 
 QColor XlsxColor::fromARGBString(const QString &c)
 {
     QColor color;
     if (c.startsWith(u'#')) {
         color.setNamedColor(c);
     } else {
         color.setNamedColor(QLatin1Char('#') + c);
     }
     return color;
 }
 
 QString XlsxColor::toARGBString(const QColor &c)
 {
     return QString::asprintf("%02X%02X%02X%02X", c.alpha(), c.red(), c.green(), c.blue());
 }
 
 #if !defined(QT_NO_DATASTREAM)
 QDataStream &operator<<(QDataStream &s, const XlsxColor &color)
 {
     if (color.isInvalid())
         s<<0;
     else if (color.isRgbColor())
         s<<1<<color.rgbColor();
     else if (color.isIndexedColor())
         s<<2<<color.indexedColor();
     else if (color.isThemeColor())
         s<<3<<color.themeColor();
     else
         s<<4;
 
     return s;
 }
 
 QDataStream &operator>>(QDataStream &s, XlsxColor &color)
 {
     int marker(4);
     s>>marker;
     if (marker == 0) {
         color = XlsxColor();
     } else if (marker == 1) {
         QColor c;
         s>>c;
         color = XlsxColor(c);
     } else if (marker == 2) {
         int indexed;
         s>>indexed;
         color = XlsxColor(indexed);
     } else if (marker == 3) {
         QStringList list;
         s>>list;
         color = XlsxColor(list[0], list[1]);
     }
 
     return s;
 }
 
 #endif
 
 #ifndef QT_NO_DEBUG_STREAM
 QDebug operator<<(QDebug dbg, const XlsxColor &c)
 {
     if (c.isInvalid())
         dbg.nospace() << "XlsxColor(invalid)";
     else if (c.isRgbColor())
         dbg.nospace() << c.rgbColor();
     else if (c.isIndexedColor())
         dbg.nospace() << "XlsxColor(indexed," << c.indexedColor() << ")";
     else if (c.isThemeColor())
         dbg.nospace() << "XlsxColor(theme," << c.themeColor().join(QLatin1Char(':')) << ')';
 
     return dbg.space();
 }
 
 #endif
 
 
 QT_END_NAMESPACE_XLSX