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146 lines
3.8 KiB
C++
146 lines
3.8 KiB
C++
/* Copyright (C) 2013 VATSIM Community / contributors
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef BLACKMISC_FREEFUNCTIONS_H
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#define BLACKMISC_FREEFUNCTIONS_H
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#include "valueobject.h" // for qHash overload
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#include <QDir> // for Q_INIT_RESOURCE
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#include <QList>
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#include <QVariant>
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#include <QDBusArgument>
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/*!
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* Workaround, to call initResource from namespace. Used in BlackMisc::initResources().
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* Q_INIT_RESOURCE adds resource, here the translation files.
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*/
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// cannot be declared within namespace, see docu
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// hence BlackMisc::initResources() calls this inline function
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inline void initBlackMiscResources() { Q_INIT_RESOURCE(blackmisc); }
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/*!
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* Free functions in BlackMisc
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*/
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namespace BlackMisc
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{
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namespace PhysicalQuantities
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{
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/*!
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* \brief Register all metadata for PQs
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*/
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void registerMetadata();
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} // PQ
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namespace Aviation
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{
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//! Register metadata for aviation
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void registerMetadata();
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} // Aviation
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namespace Math
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{
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//! Register metadata for math (matrices, vectors)
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void registerMetadata();
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} // Math
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namespace Geo
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{
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//! Register metadata for geo (coordinates)
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void registerMetadata();
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} // Geo
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namespace Network
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{
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//! Register metadata for network (server, user)
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void registerMetadata();
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}
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namespace Settings
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{
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//! Register metadata for settings
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void registerMetadata();
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}
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namespace Audio
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{
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//! Register metadata for audio / voice
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void registerMetadata();
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}
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namespace Hardware
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{
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//! Register metadata for Hardware
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void registerMetadata();
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}
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//! Register all relevant metadata in BlackMisc
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void registerMetadata();
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//! Init resources
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void initResources();
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//! Compare 2 QVariants
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bool equalQVariants(const QVariant &v1, const QVariant &v2);
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//! Compare QVariants
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int compareQVariants(const QVariant &v1, const QVariant &v2);
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/*!
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* \brief QVariant to QString, allows to stringify CValueObject
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* \param qv QVariant containing any CValueObject
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* \param i18n
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* \return
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*/
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QString qVariantToString(const QVariant &qv, bool i18n = false);
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/*!
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* Fix variant. Required if a variant "comes in" via DBus,
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* and represents a QDBusArgument rather than the real type.
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* \param variant
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* \param localUserType
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* \return
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*/
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QVariant fixQVariantFromDbusArgument(const QVariant &variant, int localUserType);
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/*!
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* Convert a QDBusArgument back to a concrete type if required
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* This is a workaround if a QVariant is sent via DBus, QDBusArgument is
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* received and Qt is not able to get the original QVariant back
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* \param argument send via DBus
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* \param type Metatype
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* \return QVariant generated from the above
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* \todo To be removed if a better solution is found
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*/
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QVariant complexQtTypeFromDbusArgument(const QDBusArgument &argument, int type);
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/*!
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* \brief Display all user metatypes
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* \remarks Used in order to debug code, do not remove
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*/
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void displayAllUserMetatypesTypes();
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/*!
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* \brief Calculate a single hash value based on a list of individual hash values
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* \param values
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* \param className add a hash value for class name on top
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* \return
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*/
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uint calculateHash(const QList<uint> &values, const char *className);
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//! Real heap size of an object
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size_t heapSizeOf(const QMetaType &type);
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//! Real heap size of an object
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size_t heapSizeOf(const QMetaObject &objectType);
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} // BlackMisc
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#endif // guard
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