mirror of https://github.com/saitohirga/WSJT-X.git
98 lines
2.6 KiB
C++
98 lines
2.6 KiB
C++
#ifndef QT_HELPERS_HPP_
|
|
#define QT_HELPERS_HPP_
|
|
|
|
#include <stdexcept>
|
|
#include <functional>
|
|
|
|
#include <QDataStream>
|
|
#include <QMetaObject>
|
|
#include <QMetaType>
|
|
#include <QMetaEnum>
|
|
#include <QString>
|
|
#include <QDebug>
|
|
#include <QHostAddress>
|
|
|
|
class QVariant;
|
|
|
|
#define ENUM_QDATASTREAM_OPS_DECL(CLASS, ENUM) \
|
|
QDataStream& operator << (QDataStream&, CLASS::ENUM); \
|
|
QDataStream& operator >> (QDataStream&, CLASS::ENUM&);
|
|
|
|
#define ENUM_QDATASTREAM_OPS_IMPL(CLASS, ENUM) \
|
|
QDataStream& operator << (QDataStream& os, CLASS::ENUM v) \
|
|
{ \
|
|
auto const& mo = CLASS::staticMetaObject; \
|
|
return os << mo.enumerator (mo.indexOfEnumerator (#ENUM)).valueToKey (v); \
|
|
} \
|
|
\
|
|
QDataStream& operator >> (QDataStream& is, CLASS::ENUM& v) \
|
|
{ \
|
|
char * buffer; \
|
|
is >> buffer; \
|
|
bool ok {false}; \
|
|
auto const& mo = CLASS::staticMetaObject; \
|
|
auto const& me = mo.enumerator (mo.indexOfEnumerator (#ENUM)); \
|
|
if (buffer) \
|
|
{ \
|
|
v = static_cast<CLASS::ENUM> (me.keyToValue (buffer, &ok)); \
|
|
delete [] buffer; \
|
|
} \
|
|
if (!ok) \
|
|
{ \
|
|
v = static_cast<CLASS::ENUM> (me.value (0)); \
|
|
} \
|
|
return is; \
|
|
}
|
|
|
|
#define ENUM_QDEBUG_OPS_DECL(CLASS, ENUM) \
|
|
QDebug operator << (QDebug, CLASS::ENUM);
|
|
|
|
#define ENUM_QDEBUG_OPS_IMPL(CLASS, ENUM) \
|
|
QDebug operator << (QDebug d, CLASS::ENUM m) \
|
|
{ \
|
|
auto const& mo = CLASS::staticMetaObject; \
|
|
return d << mo.enumerator (mo.indexOfEnumerator (#ENUM)).valueToKey (m); \
|
|
}
|
|
|
|
#define ENUM_CONVERSION_OPS_DECL(CLASS, ENUM) \
|
|
QString enum_to_qstring (CLASS::ENUM);
|
|
|
|
#define ENUM_CONVERSION_OPS_IMPL(CLASS, ENUM) \
|
|
QString enum_to_qstring (CLASS::ENUM m) \
|
|
{ \
|
|
auto const& mo = CLASS::staticMetaObject; \
|
|
return QString {mo.enumerator (mo.indexOfEnumerator (#ENUM)).valueToKey (m)}; \
|
|
}
|
|
|
|
inline
|
|
void throw_qstring (QString const& qs)
|
|
{
|
|
throw std::runtime_error {qs.toLocal8Bit ().constData ()};
|
|
}
|
|
|
|
QString font_as_stylesheet (QFont const&);
|
|
|
|
// do what is necessary to change a dynamic property and trigger any
|
|
// conditional style sheet updates
|
|
void update_dynamic_property (QWidget *, char const * property, QVariant const& value);
|
|
|
|
template <class T>
|
|
class VPtr
|
|
{
|
|
public:
|
|
static T * asPtr (QVariant v)
|
|
{
|
|
return reinterpret_cast<T *> (v.value<void *> ());
|
|
}
|
|
|
|
static QVariant asQVariant(T * ptr)
|
|
{
|
|
return qVariantFromValue (reinterpret_cast<void *> (ptr));
|
|
}
|
|
};
|
|
|
|
// Register some useful Qt types with QMetaType
|
|
Q_DECLARE_METATYPE (QHostAddress);
|
|
|
|
#endif
|