diff options
Diffstat (limited to 'src/plugins/qmldesigner/components/themeloader/qts60stylethemeio.cpp')
| -rw-r--r-- | src/plugins/qmldesigner/components/themeloader/qts60stylethemeio.cpp | 358 |
1 files changed, 0 insertions, 358 deletions
diff --git a/src/plugins/qmldesigner/components/themeloader/qts60stylethemeio.cpp b/src/plugins/qmldesigner/components/themeloader/qts60stylethemeio.cpp deleted file mode 100644 index ab65b01fce..0000000000 --- a/src/plugins/qmldesigner/components/themeloader/qts60stylethemeio.cpp +++ /dev/null @@ -1,358 +0,0 @@ -/************************************************************************** -** -** This file is part of Qt Creator -** -** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies). -** -** Contact: http://www.qt-project.org/ -** -** -** GNU Lesser General Public License Usage -** -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this file. -** Please review the following information to ensure the GNU Lesser General -** Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** Other Usage -** -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -**************************************************************************/ - -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the $MODULE$ of the Qt Toolkit. -** -** $TROLLTECH_DUAL_LICENSE$ -** -****************************************************************************/ - -#include "qts60stylethemeio.h" - -#if !defined(QT_NO_STYLE_S60) - -#include "qs60style.h" -#include "qapplication.h" -#include "qwebview.h" -#include "qwebframe.h" -#include "qeventloop.h" -#include "qpicture.h" -#include "qpicture.h" -#include "qpainter.h" -#include "qfile.h" -#include "qdir.h" -#include "qfileinfo.h" -#include "qxmlstream.h" -#include "qbuffer.h" - -#include "qdebug.h" - -static const quint32 blobVersion = 1; -static const int pictureSize = 256; - -void dumpPartPictures(const QHash<QString, QPicture> &partPictures) { - foreach (const QString &partKey, partPictures.keys()) { - QPicture partPicture = partPictures.value(partKey); - qDebug() << partKey << partPicture.boundingRect(); - QImage image(partPicture.boundingRect().size(), QImage::Format_ARGB32); - image.fill(Qt::transparent); - QPainter p(&image); - partPicture.play(&p); - image.save(partKey + QString::fromLatin1(".png")); - } -} - -void dumpColors(const QHash<QPair<QString, int>, QColor> &colors) { - foreach (const QColor &color, colors.values()) { - const QPair<QString, int> key = colors.key(color); - qDebug() << key << color; - } -} - -bool setS60Theme(QHash<QString, QPicture> &partPictures, - QHash<QPair<QString, int>, QColor> &colors, - QS60Style *s60Style) -{ - if (!s60Style) - s60Style = qobject_cast<QS60Style *>(QApplication::style()); - if (!s60Style || !qobject_cast<QS60Style *>(s60Style)) { - qWarning() << __FUNCTION__ << ": No QS60Style found."; - return false; - } - s60Style->setS60Theme(partPictures, colors); - return true; -} - -#ifndef QT_NO_WEBKIT -class WebKitSVGRenderer : public QWebView -{ - Q_OBJECT - -public: - WebKitSVGRenderer(QWidget *parent = 0); - QPicture svgToQPicture(const QString &svgFileName); - -private slots: - void loadFinishedSlot(bool ok); - -private: - QEventLoop m_loop; - QPicture m_result; -}; - -WebKitSVGRenderer::WebKitSVGRenderer(QWidget *parent) - : QWebView(parent) -{ - connect(this, SIGNAL(loadFinished(bool)), SLOT(loadFinishedSlot(bool))); - setFixedSize(pictureSize, pictureSize); - QPalette pal = palette(); - pal.setColor(QPalette::Base, Qt::transparent); - setPalette(pal); -} - -QPicture WebKitSVGRenderer::svgToQPicture(const QString &svgFileName) -{ - load(QUrl::fromLocalFile(svgFileName)); - m_loop.exec(); - return m_result; -} - -void WebKitSVGRenderer::loadFinishedSlot(bool ok) -{ - // crude error-checking - if (!ok) - qDebug() << "Failed loading " << qPrintable(url().toString()); - - page()->mainFrame()->evaluateJavaScript( - "document.rootElement.preserveAspectRatio.baseVal.align = SVGPreserveAspectRatio.SVG_PRESERVEASPECTRATIO_NONE;" - "document.rootElement.style.width = '100%';" - "document.rootElement.style.height = '100%';" - "document.rootElement.width.baseVal.newValueSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_PERCENTAGE, 100);" - "document.rootElement.height.baseVal.newValueSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_PERCENTAGE, 100);" - ); - - m_result = QPicture(); // "Clear" - QPainter p(&m_result); - page()->mainFrame()->render(&p); - p.end(); - m_result.setBoundingRect(QRect(0, 0, pictureSize, pictureSize)); - - m_loop.exit(); -} - -bool parseTdfFile(const QString &tdfFile, - QHash<QString, QString> &partSvgs, - QHash<QPair<QString, int>, QColor> &colors) -{ - const QLatin1String elementKey("element"); - const QLatin1String partKey("part"); - const QLatin1String elementIdKey("id"); - const QLatin1String layerKey("layer"); - const QLatin1String layerFileNameKey("filename"); - const QLatin1String layerColourrgbKey("colourrgb"); - const QString annoyingPrefix("S60_2_6%"); - QFile file(tdfFile); - if (!file.open(QIODevice::ReadOnly)) - return false; - QXmlStreamReader reader(&file); - QString partId; - QPair<QString, int> colorId; - // Somebody with a sense of aesthetics may implement proper XML parsing, here. - while (!reader.atEnd()) { - const QXmlStreamReader::TokenType token = reader.readNext(); - switch (token) { - case QXmlStreamReader::StartElement: - if (reader.name() == elementKey || reader.name() == partKey) { - QString id = reader.attributes().value(elementIdKey).toString(); - if (QS60Style::partKeys().contains(id)) { - partId = id; - } else if (!id.isEmpty() && id.at(id.length()-1).isDigit()) { - QString idText = id; - idText.remove(QRegExp("[0-9]")); - if (QS60Style::colorListKeys().contains(idText)) { - QString idNumber = id; - idNumber.remove(QRegExp("[a-zA-Z]")); - colorId = QPair<QString, int>(idText, idNumber.toInt()); - } - } else if (QS60Style::partKeys().contains(id.mid(annoyingPrefix.length()))) { - partId = id.mid(annoyingPrefix.length()); - } - } else if (reader.name() == layerKey) { - if (!partId.isEmpty()) { - const QString svgFile = reader.attributes().value(layerFileNameKey).toString(); - partSvgs.insert(partId, svgFile); - partId.clear(); - } else if (!colorId.first.isEmpty()) { - const QColor colorValue(reader.attributes().value(layerColourrgbKey).toString().toInt(NULL, 16)); - colors.insert(colorId, colorValue); - colorId.first.clear(); - } - } - break; - case QXmlStreamReader::EndElement: - if (reader.tokenString() == elementKey || reader.name() == partKey) - partId.clear(); - break; - default: - break; - } - } - return true; -} - -bool loadThemeFromTdf(const QString &tdfFile, - QHash<QString, QPicture> &partPictures, - QHash<QPair<QString, int>, QColor> &colors) -{ - QHash<QString, QString> parsedPartSvgs; - QHash<QString, QPicture> parsedPartPictures; - QHash<QPair<QString, int>, QColor> parsedColors; - bool success = parseTdfFile(tdfFile, parsedPartSvgs, parsedColors); - if (!success) - return false; - const QString tdfBasePath = QFileInfo(tdfFile).absolutePath(); - WebKitSVGRenderer renderer; - foreach(const QString& partKey, parsedPartSvgs.keys()) { - const QString tdfFullName = - tdfBasePath + QDir::separator() + parsedPartSvgs.value(partKey); - if (!QFile(tdfFullName).exists()) - qWarning() << "Could not load part " << tdfFullName; - const QPicture partPicture = renderer.svgToQPicture(tdfFullName); - parsedPartPictures.insert(partKey, partPicture); - } -// dumpPartPictures(parsedPartPictures); -// dumpColors(colors); - partPictures = parsedPartPictures; - colors = parsedColors; - return true; -} - -bool QtS60StyleThemeIO::loadThemeFromTdf(const QString &themeTdf, QS60Style *s60Style) -{ - QHash<QString, QPicture> partPictures; - QHash<QPair<QString, int>, QColor> colors; - - if (!::loadThemeFromTdf(themeTdf, partPictures, colors)) - return false; - - return ::setS60Theme(partPictures, colors, s60Style); -} - -bool QtS60StyleThemeIO::convertTdfToBlob(const QString &themeTdf, const QString &themeBlob) -{ - QHash<QString, QPicture> partPictures; - QHash<QPair<QString, int>, QColor> colors; - - if (!::loadThemeFromTdf(themeTdf, partPictures, colors)) - return false; - - QFile blob(themeBlob); - if (!blob.open(QIODevice::WriteOnly)) { - qWarning() << __FUNCTION__ << ": Could not create blob: " << themeBlob; - return false; - } - - QByteArray data; - QBuffer dataBuffer(&data); - dataBuffer.open(QIODevice::WriteOnly); - QDataStream dataOut(&dataBuffer); - - const int colorsCount = colors.count(); - dataOut << colorsCount; - const QList<QPair<QString, int> > colorKeys = colors.keys(); - for (int i = 0; i < colorsCount; ++i) { - const QPair<QString, int> &key = colorKeys.at(i); - dataOut << key; - const QColor color = colors.value(key); - dataOut << color; - } - - const int picturesCount = partPictures.count(); - dataOut << picturesCount; - foreach (const QString &key, partPictures.keys()) { - const QPicture picture = partPictures.value(key); - dataOut << key; - dataOut << picture; - } - - QDataStream blobOut(&blob); - blobOut << blobVersion; - blobOut << qCompress(data); - return blobOut.status() == QDataStream::Ok; -} -#endif // !QT_NO_WEBKIT - -bool QtS60StyleThemeIO::loadThemeFromBlob(const QString &themeBlob, QS60Style *s60Style) -{ - QHash<QString, QPicture> partPictures; - QHash<QPair<QString, int>, QColor> colors; - - QFile blob(themeBlob); - if (!blob.open(QIODevice::ReadOnly)) { - qWarning() << __FUNCTION__ << ": Could not read blob: " << themeBlob; - return false; - } - QDataStream blobIn(&blob); - - quint32 version; - blobIn >> version; - - if (version != blobVersion) { - qWarning() << __FUNCTION__ << ": Invalid blob version: " << version << " ...expected: " << blobVersion; - return false; - } - - QByteArray data; - blobIn >> data; - data = qUncompress(data); - QBuffer dataBuffer(&data); - dataBuffer.open(QIODevice::ReadOnly); - QDataStream dataIn(&dataBuffer); - - int colorsCount; - dataIn >> colorsCount; - for (int i = 0; i < colorsCount; ++i) { - QPair<QString, int> key; - dataIn >> key; - QColor value; - dataIn >> value; - colors.insert(key, value); - } - - int picturesCount; - dataIn >> picturesCount; - for (int i = 0; i < picturesCount; ++i) { - QString key; - dataIn >> key; - QPicture value; - dataIn >> value; - value.setBoundingRect(QRect(0, 0, pictureSize, pictureSize)); // Bug? The forced bounding rect was not deserialized. - partPictures.insert(key, value); - } - - if (dataIn.status() != QDataStream::Ok) { - qWarning() << __FUNCTION__ << ": Invalid data blob: " << themeBlob; - return false; - } - -// dumpPartPictures(partPictures); -// dumpColors(colors); - - return ::setS60Theme(partPictures, colors, s60Style); -} - -#include "qts60stylethemeio.moc" - -#endif // QT_NO_STYLE_S60 |