Debao Zhang
11 years ago
8 changed files with 336 additions and 171 deletions
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#include "xlsxcolor_p.h" |
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#include "xlsxstyles_p.h" |
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#include "xlsxutility_p.h" |
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#include <QXmlStreamReader> |
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#include <QXmlStreamWriter> |
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namespace QXlsx { |
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XlsxColor::XlsxColor(const QColor &color) |
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:val(color) |
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{ |
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} |
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XlsxColor::XlsxColor(const QString &theme, const QString &tint) |
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:val(QStringList()<<theme<<tint) |
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{ |
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} |
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XlsxColor::XlsxColor(int index) |
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:val(index) |
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{ |
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} |
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bool XlsxColor::isRgbColor() const |
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{ |
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if (val.userType() == qMetaTypeId<QColor>() && val.value<QColor>().isValid()) |
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return true; |
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return false; |
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} |
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bool XlsxColor::isIndexedColor() const |
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{ |
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return val.userType() == QMetaType::Int; |
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} |
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bool XlsxColor::isThemeColor() const |
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{ |
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return val.userType() == QMetaType::QStringList; |
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} |
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bool XlsxColor::isInvalid() const |
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{ |
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if (val.userType() == qMetaTypeId<QColor>() && !val.value<QColor>().isValid()) |
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return true; |
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return false; |
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} |
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QColor XlsxColor::rgbColor() const |
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{ |
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if (isRgbColor()) |
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return val.value<QColor>(); |
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return QColor(); |
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} |
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int XlsxColor::indexedColor() const |
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{ |
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if (isIndexedColor()) |
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return val.toInt(); |
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return -1; |
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} |
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QStringList XlsxColor::themeColor() const |
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{ |
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if (isThemeColor()) |
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return val.toStringList(); |
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return QStringList(); |
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} |
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bool XlsxColor::saveToXml(QXmlStreamWriter &writer, const QString &node) const |
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{ |
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if (!node.isEmpty()) |
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writer.writeEmptyElement(node); //color, bgColor, fgColor
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else |
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writer.writeEmptyElement(QStringLiteral("color")); |
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if (val.userType() == qMetaTypeId<QColor>()) { |
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QColor color = val.value<QColor>(); |
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if (color.isValid()) |
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writer.writeAttribute(QStringLiteral("rgb"), QStringLiteral("FF")+color.name().mid(1));//remove #
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else |
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writer.writeAttribute(QStringLiteral("auto"), QStringLiteral("1")); |
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} else if (val.userType() == QMetaType::QStringList) { |
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QStringList themes = val.toStringList(); |
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writer.writeAttribute(QStringLiteral("theme"), themes[0]); |
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if (!themes[1].isEmpty()) |
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writer.writeAttribute(QStringLiteral("tint"), themes[1]); |
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} else if (val.userType() == QMetaType::Int) { |
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writer.writeAttribute(QStringLiteral("indexed"), val.toString()); |
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} else { |
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return false; |
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} |
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return true; |
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} |
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bool XlsxColor::loadFromXml(QXmlStreamReader &reader, Styles *styles) |
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{ |
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QXmlStreamAttributes attributes = reader.attributes(); |
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if (attributes.hasAttribute(QLatin1String("rgb"))) { |
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QString colorString = attributes.value(QLatin1String("rgb")).toString(); |
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val.setValue(fromARGBString(colorString)); |
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} else if (attributes.hasAttribute(QLatin1String("indexed"))) { |
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int index = attributes.value(QLatin1String("indexed")).toString().toInt(); |
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if (styles) { |
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//Convert to rgb color is possible
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QColor c = styles->getColorByIndex(index); |
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if (c.isValid()) |
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val.setValue(c); |
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} else { |
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val.setValue(index); |
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} |
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} else if (attributes.hasAttribute(QLatin1String("theme"))) { |
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QString theme = attributes.value(QLatin1String("theme")).toString(); |
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QString tint = attributes.value(QLatin1String("tint")).toString(); |
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val.setValue(QStringList()<<theme<<tint); |
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} |
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return true; |
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} |
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XlsxColor::operator QVariant() const |
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{ |
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return QVariant(qMetaTypeId<XlsxColor>(), this); |
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} |
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#if !defined(QT_NO_DATASTREAM) |
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QDataStream &operator<<(QDataStream &s, const XlsxColor &color) |
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{ |
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if (color.isInvalid()) |
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s<<0; |
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else if (color.isRgbColor()) |
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s<<1<<color.rgbColor(); |
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else if (color.isIndexedColor()) |
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s<<2<<color.indexedColor(); |
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else if (color.isThemeColor()) |
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s<<3<<color.themeColor(); |
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else |
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s<<4; |
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return s; |
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} |
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QDataStream &operator>>(QDataStream &s, XlsxColor &color) |
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{ |
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int marker(4); |
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s>>marker; |
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if (marker == 0) { |
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color = XlsxColor(); |
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} else if (marker == 1) { |
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QColor c; |
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s>>c; |
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color = XlsxColor(c); |
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} else if (marker == 2) { |
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int indexed; |
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s>>indexed; |
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color = XlsxColor(indexed); |
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} else if (marker == 3) { |
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QStringList list; |
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s>>list; |
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color = XlsxColor(list[0], list[1]); |
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} |
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return s; |
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} |
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#endif |
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} // namespace QXlsx
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@ -0,0 +1,85 @@ |
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/****************************************************************************
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** Copyright (c) 2013 Debao Zhang <hello@debao.me> |
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** All right reserved. |
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** |
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** Permission is hereby granted, free of charge, to any person obtaining |
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** a copy of this software and associated documentation files (the |
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** "Software"), to deal in the Software without restriction, including |
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** without limitation the rights to use, copy, modify, merge, publish, |
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** distribute, sublicense, and/or sell copies of the Software, and to |
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** permit persons to whom the Software is furnished to do so, subject to |
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** the following conditions: |
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** |
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** The above copyright notice and this permission notice shall be |
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** included in all copies or substantial portions of the Software. |
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** |
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** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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** NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE |
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** LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
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** OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
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** WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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** |
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****************************************************************************/ |
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#ifndef QXLSX_XLSXCOLOR_P_H |
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#define QXLSX_XLSXCOLOR_P_H |
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt Xlsx API. It exists for the convenience
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// of the Qt Xlsx. This header file may change from
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// version to version without notice, or even be removed.
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//
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// We mean it.
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//
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#include "xlsxglobal.h" |
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#include <QVariant> |
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#include <QColor> |
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class QXmlStreamWriter; |
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class QXmlStreamReader; |
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namespace QXlsx { |
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class Styles; |
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class XlsxColor |
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{ |
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public: |
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explicit XlsxColor(const QColor &color = QColor()); |
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explicit XlsxColor(const QString &theme, const QString &tint=QString()); |
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explicit XlsxColor (int index); |
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bool isThemeColor() const; |
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bool isIndexedColor() const; |
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bool isRgbColor() const; |
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bool isInvalid() const; |
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QColor rgbColor() const; |
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int indexedColor() const; |
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QStringList themeColor() const; |
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operator QVariant() const; |
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bool saveToXml(QXmlStreamWriter &writer, const QString &node=QString()) const; |
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bool loadFromXml(QXmlStreamReader &reader, Styles *styles=0); |
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private: |
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QVariant val; |
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}; |
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#if !defined(QT_NO_DATASTREAM) |
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QDataStream &operator<<(QDataStream &, const XlsxColor &); |
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QDataStream &operator>>(QDataStream &, XlsxColor &); |
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#endif |
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} // namespace QXlsx
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Q_DECLARE_METATYPE(QXlsx::XlsxColor) |
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#endif // QXLSX_XLSXCOLOR_P_H
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