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Diffstat (limited to 'tools/uilib/properties_p.h')
| -rw-r--r-- | tools/uilib/properties_p.h | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/tools/uilib/properties_p.h b/tools/uilib/properties_p.h new file mode 100644 index 0000000000..5f40f87d32 --- /dev/null +++ b/tools/uilib/properties_p.h @@ -0,0 +1,176 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt Designer of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists for the convenience +// of Qt Designer. This header +// file may change from version to version without notice, or even be removed. +// +// We mean it. +// + +#ifndef UILIBPROPERTIES_H +#define UILIBPROPERTIES_H + +#include <QtDesigner/uilib_global.h> + +#include <QtCore/QObject> +#include <QtCore/QMetaProperty> +#include <QtCore/QLocale> +#include <QtCore/QCoreApplication> + +#include <QtGui/QWidget> + +#include "formbuilderextra_p.h" + +QT_BEGIN_NAMESPACE + +#ifdef QFORMINTERNAL_NAMESPACE +namespace QFormInternal +{ +#endif + +class QAbstractFormBuilder; +class DomProperty; + +QDESIGNER_UILIB_EXPORT DomProperty *variantToDomProperty(QAbstractFormBuilder *abstractFormBuilder, const QMetaObject *meta, const QString &propertyName, const QVariant &value); + + +QDESIGNER_UILIB_EXPORT QVariant domPropertyToVariant(const DomProperty *property); +QDESIGNER_UILIB_EXPORT QVariant domPropertyToVariant(QAbstractFormBuilder *abstractFormBuilder, const QMetaObject *meta, const DomProperty *property); + +// This class exists to provide meta information +// for enumerations only. +class QAbstractFormBuilderGadget: public QWidget +{ + Q_OBJECT + Q_PROPERTY(Qt::ItemFlags itemFlags READ fakeItemFlags) + Q_PROPERTY(Qt::CheckState checkState READ fakeCheckState) + Q_PROPERTY(Qt::Alignment textAlignment READ fakeAlignment) + Q_PROPERTY(Qt::Orientation orientation READ fakeOrientation) + Q_PROPERTY(QSizePolicy::Policy sizeType READ fakeSizeType) + Q_PROPERTY(QPalette::ColorRole colorRole READ fakeColorRole) + Q_PROPERTY(QPalette::ColorGroup colorGroup READ fakeColorGroup) + Q_PROPERTY(QFont::StyleStrategy styleStrategy READ fakeStyleStrategy) + Q_PROPERTY(Qt::CursorShape cursorShape READ fakeCursorShape) + Q_PROPERTY(Qt::BrushStyle brushStyle READ fakeBrushStyle) + Q_PROPERTY(Qt::ToolBarArea toolBarArea READ fakeToolBarArea) + Q_PROPERTY(QGradient::Type gradientType READ fakeGradientType) + Q_PROPERTY(QGradient::Spread gradientSpread READ fakeGradientSpread) + Q_PROPERTY(QGradient::CoordinateMode gradientCoordinate READ fakeGradientCoordinate) + Q_PROPERTY(QLocale::Language language READ fakeLanguage) + Q_PROPERTY(QLocale::Country country READ fakeCountry) +public: + QAbstractFormBuilderGadget() { Q_ASSERT(0); } + + Qt::Orientation fakeOrientation() const { Q_ASSERT(0); return Qt::Horizontal; } + QSizePolicy::Policy fakeSizeType() const { Q_ASSERT(0); return QSizePolicy::Expanding; } + QPalette::ColorGroup fakeColorGroup() const { Q_ASSERT(0); return static_cast<QPalette::ColorGroup>(0); } + QPalette::ColorRole fakeColorRole() const { Q_ASSERT(0); return static_cast<QPalette::ColorRole>(0); } + QFont::StyleStrategy fakeStyleStrategy() const { Q_ASSERT(0); return QFont::PreferDefault; } + Qt::CursorShape fakeCursorShape() const { Q_ASSERT(0); return Qt::ArrowCursor; } + Qt::BrushStyle fakeBrushStyle() const { Q_ASSERT(0); return Qt::NoBrush; } + Qt::ToolBarArea fakeToolBarArea() const { Q_ASSERT(0); return Qt::NoToolBarArea; } + QGradient::Type fakeGradientType() const { Q_ASSERT(0); return QGradient::NoGradient; } + QGradient::Spread fakeGradientSpread() const { Q_ASSERT(0); return QGradient::PadSpread; } + QGradient::CoordinateMode fakeGradientCoordinate() const { Q_ASSERT(0); return QGradient::LogicalMode; } + QLocale::Language fakeLanguage() const { Q_ASSERT(0); return QLocale::C; } + QLocale::Country fakeCountry() const { Q_ASSERT(0); return QLocale::AnyCountry; } + Qt::ItemFlags fakeItemFlags() const { Q_ASSERT(0); return Qt::NoItemFlags; } + Qt::CheckState fakeCheckState() const { Q_ASSERT(0); return Qt::Unchecked; } + Qt::Alignment fakeAlignment() const { Q_ASSERT(0); return Qt::AlignLeft; } +}; + +// Convert key to value for a given QMetaEnum +template <class EnumType> +inline EnumType enumKeyToValue(const QMetaEnum &metaEnum,const char *key, const EnumType* = 0) +{ + int val = metaEnum.keyToValue(key); + if (val == -1) { + + uiLibWarning(QCoreApplication::translate("QFormBuilder", "The enumeration-value '%1' is invalid. The default value '%2' will be used instead.") + .arg(QString::fromUtf8(key)).arg(QString::fromUtf8(metaEnum.key(0)))); + val = metaEnum.value(0); + } + return static_cast<EnumType>(val); +} + +// Convert keys to value for a given QMetaEnum +template <class EnumType> +inline EnumType enumKeysToValue(const QMetaEnum &metaEnum,const char *keys, const EnumType* = 0) +{ + int val = metaEnum.keysToValue(keys); + if (val == -1) { + + uiLibWarning(QCoreApplication::translate("QFormBuilder", "The flag-value '%1' is invalid. Zero will be used instead.") + .arg(QString::fromUtf8(keys))); + val = 0; + } + return static_cast<EnumType>(QFlag(val)); +} + +// Access meta enumeration object of a qobject +template <class QObjectType> +inline QMetaEnum metaEnum(const char *name, const QObjectType* = 0) +{ + const int e_index = QObjectType::staticMetaObject.indexOfProperty(name); + Q_ASSERT(e_index != -1); + return QObjectType::staticMetaObject.property(e_index).enumerator(); +} + +// Convert key to value for enumeration by name +template <class QObjectType, class EnumType> +inline EnumType enumKeyOfObjectToValue(const char *enumName, const char *key, const QObjectType* = 0, const EnumType* = 0) +{ + const QMetaEnum me = metaEnum<QObjectType>(enumName); + return enumKeyToValue<EnumType>(me, key); +} + +#ifdef QFORMINTERNAL_NAMESPACE +} +#endif + +QT_END_NAMESPACE + +#endif // UILIBPROPERTIES_H |