datatypes/primitive/uintdatainformation.hpp

0001 /*
0002     This file is part of the Okteta Kasten Framework, made within the KDE community.
0003
0004     SPDX-FileCopyrightText: 2011 Alex Richardson <alex.richardson@gmx.de>
0005
0006     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
0007 */
0008
0009 #ifndef KASTEN_UINTDATAINFORMATION_HPP
0010 #define KASTEN_UINTDATAINFORMATION_HPP
0011
0012 #include "primitivedatainformation.hpp"
0013 #include "structureviewpreferences.hpp"
0014 #include "../../allprimitivetypes.hpp"
0015
0016 template <typename T>
0017 class UIntDataInformationMethods
0018 {
0019 public:
0020     static QScriptValue asScriptValue(T value, QScriptEngine* engine, ScriptHandlerInfo* handler);
0021     static QString staticValueString(T val, int base = Kasten::StructureViewPreferences::unsignedDisplayBase());
0022     static PrimitiveDataType staticType();
0023     static T fromVariant(const QVariant& value, bool* ok);
0024     static QVariant staticToQVariant(T value);
0025
0026     static QWidget* staticCreateEditWidget(QWidget* parent);
0027     static QVariant staticDataFromWidget(const QWidget* w);
0028     static void staticSetWidgetData(T value, QWidget* w);
0029 };
0030
0031 template <>
0032 inline PrimitiveDataType UIntDataInformationMethods<quint8>::staticType() { return PrimitiveDataType::UInt8; }
0033 template <>
0034 inline PrimitiveDataType UIntDataInformationMethods<quint16>::staticType() { return PrimitiveDataType::UInt16; }
0035 template <>
0036 inline PrimitiveDataType UIntDataInformationMethods<quint32>::staticType() { return PrimitiveDataType::UInt32; }
0037 template <>
0038 inline PrimitiveDataType UIntDataInformationMethods<quint64>::staticType() { return PrimitiveDataType::UInt64; }
0039
0040 template <typename T>
0041 inline QVariant UIntDataInformationMethods<T>::staticToQVariant(T value)
0042 {
0043     return QVariant(value);
0044 }
0045
0046 template <typename T>
0047 inline T UIntDataInformationMethods<T>::fromVariant(const QVariant& value, bool* ok)
0048 {
0049     Q_CHECK_PTR(ok);
0050     quint64 val = value.toULongLong(ok);
0051     T result = T(val);
0052     if (val != quint64(result)) {
0053         *ok = false;
0054     }
0055     return result;
0056 }
0057
0058 #endif // KASTEN_UINTDATAINFORMATION_HPP