andre@1: #include "xlsxcolor_p.h"
andre@1: #include "xlsxstyles_p.h"
andre@1: #include "xlsxutility_p.h"
andre@1: 
andre@1: #include <QDataStream>
andre@1: #include <QXmlStreamReader>
andre@1: #include <QXmlStreamWriter>
andre@1: #include <QDebug>
andre@1: 
andre@1: namespace QXlsx {
andre@1: 
andre@1: 
andre@1: XlsxColor::XlsxColor(const QColor &color)
andre@1: {
andre@1:     if (color.isValid())
andre@1:         val.setValue(color);
andre@1: }
andre@1: 
andre@1: XlsxColor::XlsxColor(const QString &theme, const QString &tint)
andre@1:     :val(QStringList()<<theme<<tint)
andre@1: {
andre@1: 
andre@1: }
andre@1: 
andre@1: XlsxColor::XlsxColor(int index)
andre@1:     :val(index)
andre@1: {
andre@1: 
andre@1: }
andre@1: 
andre@1: bool XlsxColor::isRgbColor() const
andre@1: {
andre@1:     if (val.userType() == qMetaTypeId<QColor>() && val.value<QColor>().isValid())
andre@1:         return true;
andre@1:     return false;
andre@1: }
andre@1: 
andre@1: bool XlsxColor::isIndexedColor() const
andre@1: {
andre@1:     return val.userType() == QMetaType::Int;
andre@1: }
andre@1: 
andre@1: bool XlsxColor::isThemeColor() const
andre@1: {
andre@1:     return val.userType() == QMetaType::QStringList;
andre@1: }
andre@1: 
andre@1: bool XlsxColor::isInvalid() const
andre@1: {
andre@1:     return !val.isValid();
andre@1: }
andre@1: 
andre@1: QColor XlsxColor::rgbColor() const
andre@1: {
andre@1:     if (isRgbColor())
andre@1:         return val.value<QColor>();
andre@1:     return QColor();
andre@1: }
andre@1: 
andre@1: int XlsxColor::indexedColor() const
andre@1: {
andre@1:     if (isIndexedColor())
andre@1:         return val.toInt();
andre@1:     return -1;
andre@1: }
andre@1: 
andre@1: QStringList XlsxColor::themeColor() const
andre@1: {
andre@1:     if (isThemeColor())
andre@1:         return val.toStringList();
andre@1:     return QStringList();
andre@1: }
andre@1: 
andre@1: bool XlsxColor::saveToXml(QXmlStreamWriter &writer, const QString &node) const
andre@1: {
andre@1:     if (!node.isEmpty())
andre@1:         writer.writeEmptyElement(node); //color, bgColor, fgColor
andre@1:     else
andre@1:         writer.writeEmptyElement(QStringLiteral("color"));
andre@1: 
andre@1:     if (val.userType() == qMetaTypeId<QColor>()) {
andre@1:         writer.writeAttribute(QStringLiteral("rgb"), XlsxColor::toARGBString(val.value<QColor>()));
andre@1:     } else if (val.userType() == QMetaType::QStringList) {
andre@1:         QStringList themes = val.toStringList();
andre@1:         writer.writeAttribute(QStringLiteral("theme"), themes[0]);
andre@1:         if (!themes[1].isEmpty())
andre@1:             writer.writeAttribute(QStringLiteral("tint"), themes[1]);
andre@1:     } else if (val.userType() == QMetaType::Int) {
andre@1:         writer.writeAttribute(QStringLiteral("indexed"), val.toString());
andre@1:     } else {
andre@1:         writer.writeAttribute(QStringLiteral("auto"), QStringLiteral("1"));
andre@1:     }
andre@1: 
andre@1:     return true;
andre@1: }
andre@1: 
andre@1: bool XlsxColor::loadFromXml(QXmlStreamReader &reader)
andre@1: {
andre@1:     QXmlStreamAttributes attributes = reader.attributes();
andre@1: 
andre@1:     if (attributes.hasAttribute(QLatin1String("rgb"))) {
andre@1:         QString colorString = attributes.value(QLatin1String("rgb")).toString();
andre@1:         val.setValue(fromARGBString(colorString));
andre@1:     } else if (attributes.hasAttribute(QLatin1String("indexed"))) {
andre@1:         int index = attributes.value(QLatin1String("indexed")).toString().toInt();
andre@1:         val.setValue(index);
andre@1:     } else if (attributes.hasAttribute(QLatin1String("theme"))) {
andre@1:         QString theme = attributes.value(QLatin1String("theme")).toString();
andre@1:         QString tint = attributes.value(QLatin1String("tint")).toString();
andre@1:         val.setValue(QStringList()<<theme<<tint);
andre@1:     }
andre@1:     return true;
andre@1: }
andre@1: 
andre@1: XlsxColor::operator QVariant() const
andre@1: {
andre@1:     return QVariant(qMetaTypeId<XlsxColor>(), this);
andre@1: }
andre@1: 
andre@1: 
andre@1: QColor XlsxColor::fromARGBString(const QString &c)
andre@1: {
andre@1:     Q_ASSERT(c.length() == 8);
andre@1:     QColor color;
andre@1:     color.setAlpha(c.mid(0, 2).toInt(0, 16));
andre@1:     color.setRed(c.mid(2, 2).toInt(0, 16));
andre@1:     color.setGreen(c.mid(4, 2).toInt(0, 16));
andre@1:     color.setBlue(c.mid(6, 2).toInt(0, 16));
andre@1:     return color;
andre@1: }
andre@1: 
andre@1: QString XlsxColor::toARGBString(const QColor &c)
andre@1: {
andre@1:     QString color;
andre@1:     color.sprintf("%02X%02X%02X%02X", c.alpha(), c.red(), c.green(), c.blue());
andre@1:     return color;
andre@1: }
andre@1: 
andre@1: #if !defined(QT_NO_DATASTREAM)
andre@1: QDataStream &operator<<(QDataStream &s, const XlsxColor &color)
andre@1: {
andre@1:     if (color.isInvalid())
andre@1:         s<<0;
andre@1:     else if (color.isRgbColor())
andre@1:         s<<1<<color.rgbColor();
andre@1:     else if (color.isIndexedColor())
andre@1:         s<<2<<color.indexedColor();
andre@1:     else if (color.isThemeColor())
andre@1:         s<<3<<color.themeColor();
andre@1:     else
andre@1:         s<<4;
andre@1: 
andre@1:     return s;
andre@1: }
andre@1: 
andre@1: QDataStream &operator>>(QDataStream &s, XlsxColor &color)
andre@1: {
andre@1:     int marker(4);
andre@1:     s>>marker;
andre@1:     if (marker == 0) {
andre@1:         color = XlsxColor();
andre@1:     } else if (marker == 1) {
andre@1:         QColor c;
andre@1:         s>>c;
andre@1:         color = XlsxColor(c);
andre@1:     } else if (marker == 2) {
andre@1:         int indexed;
andre@1:         s>>indexed;
andre@1:         color = XlsxColor(indexed);
andre@1:     } else if (marker == 3) {
andre@1:         QStringList list;
andre@1:         s>>list;
andre@1:         color = XlsxColor(list[0], list[1]);
andre@1:     }
andre@1: 
andre@1:     return s;
andre@1: }
andre@1: 
andre@1: #endif
andre@1: 
andre@1: #ifndef QT_NO_DEBUG_STREAM
andre@1: QDebug operator<<(QDebug dbg, const XlsxColor &c)
andre@1: {
andre@1:     if (c.isInvalid())
andre@1:         dbg.nospace() << "XlsxColor(invalid)";
andre@1:     else if (c.isRgbColor())
andre@1:         dbg.nospace() << c.rgbColor();
andre@1:     else if (c.isIndexedColor())
andre@1:         dbg.nospace() << "XlsxColor(indexed," << c.indexedColor() << ")";
andre@1:     else if (c.isThemeColor())
andre@1:         dbg.nospace() << "XlsxColor(theme," << c.themeColor().join(QLatin1Char(':')) << ")";
andre@1: 
andre@1:     return dbg.space();
andre@1: }
andre@1: 
andre@1: #endif
andre@1: 
andre@1: } // namespace QXlsx