tools/designer/src/lib/uilib/properties_p.h
changeset 0 1918ee327afb
child 4 3b1da2848fc7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/designer/src/lib/uilib/properties_p.h	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,176 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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