plasma-framework/tests/testengine/testengine.cpp

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/*
* Copyright (C) 2008 Gilles CHAUVIN <gcnweb+kde@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License either version 2, or
* (at your option) any later version as published by the Free Software
* Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "testengine.h"
#include <QtCore/QBitArray>
#include <QtCore/QDate>
#include <QtCore/QLocale>
#include <QtCore/QUrl>
#include <QBitmap>
#include <QBrush>
#include <QCursor>
#include <QFont>
#include <QIcon>
#include <QPalette>
#include <QPen>
#include <QSizePolicy>
#include <QTextFormat>
Q_DECLARE_METATYPE(TestEngine::MyUserType)
TestEngine::TestEngine(QObject *parent, const QVariantList &args)
: Plasma::DataEngine(parent, args)
{
} // ctor()
TestEngine::~TestEngine()
{
} // dtor()
void TestEngine::init()
{
QString dsn(QStringLiteral("TestEngine"));
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// QVariant::Invalid
// QVariant::BitArray
setData(dsn, QStringLiteral("QBitArray"), QVariant(QBitArray(97, false)));
// QVariant::Bitmap
setData(dsn, QStringLiteral("QBitmap"), QVariant(QBitmap(12, 57)));
// QVariant::Bool
setData(dsn, QStringLiteral("bool"), QVariant((bool)true));
// QVariant::Brush
setData(dsn, QStringLiteral("QBrush"), QVariant(QBrush(Qt::SolidPattern)));
// QVariant::ByteArray
QByteArray byteArray;
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for (int i = 0; i < 256; ++i) {
byteArray.append(i);
}
setData(dsn, QStringLiteral("QByteArray1"), QVariant(byteArray));
setData(dsn, QStringLiteral("QByteArray2"), QVariant(QByteArray("KDE4")));
// QVariant::Char
setData(dsn, QStringLiteral("QChar"), QVariant(QChar(0x4B)));
// QVariant::Color
setData(dsn, QStringLiteral("QColor"), QVariant(QColor("#031337")));
// QVariant::Cursor
setData(dsn, QStringLiteral("QCursor"), QVariant(QCursor(Qt::ArrowCursor)));
// QVariant::Date
setData(dsn, QStringLiteral("QDate"), QVariant(QDate(2008, 1, 11)));
// QVariant::DateTime
setData(dsn, QStringLiteral("QDateTime"), QVariant(QDateTime(QDate(2008, 1, 11), QTime(12, 34, 56))));
// QVariant::Double
setData(dsn, QStringLiteral("double"), QVariant((double)12.34));
// QVariant::Font
setData(dsn, QStringLiteral("QFont"), QVariant(QFont()));
// QVariant::Icon
setData(dsn, QStringLiteral("QIcon"), QVariant(QIcon(QPixmap(12, 34))));
// QVariant::Image
setData(dsn, QStringLiteral("QImage"), QVariant(QImage(56, 78, QImage::Format_Mono)));
// QVariant::Int
setData(dsn, QStringLiteral("int"), QVariant((int) - 4321));
// QVariant::KeySequence (???)
// QVariant::Line
setData(dsn, QStringLiteral("QLine"), QVariant(QLine(12, 34, 56, 78)));
// QVariant::LineF
setData(dsn, QStringLiteral("QLineF"), QVariant(QLineF(1.2, 3.4, 5.6, 7.8)));
// QVariant::List
QList<QVariant> list;
list << QStringLiteral("KDE4") << QBrush() << QPen();
setData(dsn, QStringLiteral("QList"), QVariant(list));
// QVariant::Locale
setData(dsn, QStringLiteral("QLocale"), QVariant(QLocale(QStringLiteral("fr_FR"))));
// QVariant::LongLong
setData(dsn, QStringLiteral("qlonglong"), QVariant((qlonglong) - 4321));
// QVariant::Map
QMap<QString, QVariant> map;
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for (int i = 0; i < 123; ++i) {
QString key = QStringLiteral("key%1").arg(i);
QString val = QStringLiteral("value%1").arg(i);
map[key] = val;
}
setData(dsn, QStringLiteral("QMap"), QVariant(map));
// QVariant::Matrix
setData(dsn, QStringLiteral("QMatrix"), QVariant(QMatrix()));
// QVariant::Transform
setData(dsn, QStringLiteral("QTransform"), QVariant(QTransform()));
// QVariant::Palette
setData(dsn, QStringLiteral("QPalette"), QVariant(QPalette()));
// QVariant::Pen
setData(dsn, QStringLiteral("QPen"), QVariant(QPen(Qt::SolidLine)));
// QVariant::Pixmap
setData(dsn, QStringLiteral("QPixmap"), QVariant(QPixmap(12, 34)));
// QVariant::Point
setData(dsn, QStringLiteral("QPoint"), QVariant(QPoint(12, 34)));
// QVariant::PointArray (obsoloted in Qt4, see QPolygon)
// QVariant::PointF
setData(dsn, QStringLiteral("QPointF"), QVariant(QPointF(12.34, 56.78)));
// QVariant::Polygon
setData(dsn, QStringLiteral("QPolygon"), QVariant(QPolygon(42)));
// QVariant::Rect
setData(dsn, QStringLiteral("QRect"), QVariant(QRect(12, 34, 56, 78)));
// QVariant::RectF
setData(dsn, QStringLiteral("QRectF"), QVariant(QRectF(1.2, 3.4, 5.6, 7.8)));
// QVariant::RegExp
setData(dsn, QStringLiteral("QRegExp"), QVariant(QRegExp("^KDE4$")));
// QVariant::Region
setData(dsn, QStringLiteral("QRegion"), QVariant(QRegion(10, 20, 30, 40)));
// QVariant::Size
setData(dsn, QStringLiteral("QSize"), QVariant(QSize(12, 34)));
// QVariant::SizeF
setData(dsn, QStringLiteral("QSizeF"), QVariant(QSizeF(12.34, 56.78)));
// QVariant::SizePolicy
setData(dsn, QStringLiteral("QSizePolicy"), QVariant(QSizePolicy()));
// QVariant::String
setData(dsn, QStringLiteral("QString"), QVariant(QStringLiteral("KDE4 ROCKS!")));
// QVariant::StringList
QStringList stringList;
stringList << QStringLiteral("K") << QStringLiteral("D") << QStringLiteral("E") << QStringLiteral("4");
setData(dsn, QStringLiteral("QStringList"), QVariant(stringList));
// QVariant::TextFormat
setData(dsn, QStringLiteral("QTextFormat"), QVariant(QTextFormat()));
// QVariant::TextLength
setData(dsn, QStringLiteral("QTextLength"), QVariant(QTextLength()));
// QVariant::Time
setData(dsn, QStringLiteral("QTime"), QVariant(QTime(12, 34, 56)));
// QVariant::UInt
setData(dsn, QStringLiteral("uint"), QVariant((uint)4321));
// QVariant::ULongLong
setData(dsn, QStringLiteral("qulonglong"), QVariant((qulonglong)4321));
// QVariant::Url
setData(dsn, QStringLiteral("QUrl"), QVariant(QUrl(QStringLiteral("http://user:password@example.com:80/test.php?param1=foo&param2=bar"))));
// QVariant::UserType
MyUserType userType;
QVariant v;
v.setValue(userType);
setData(dsn, QStringLiteral("UserType"), v);
} // init()
bool TestEngine::sourceRequestEvent(const QString &source)
{
// Nothing to do...
Q_UNUSED(source)
return true;
} // sourceRequestEvent()
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K_EXPORT_PLASMA_DATAENGINE_WITH_JSON(org.kde.examples.plasma_engine_testengine, TestEngine, "plasma-dataengine-testengine.desktop")
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#include "testengine.moc"