template <> QDate Conversion<QDate>::from(RubyValue x)
{
int y = x.send(RUBYQML_INTERN("year")).to<int>();
int m = x.send(RUBYQML_INTERN("month")).to<int>();
int d = x.send(RUBYQML_INTERN("day")).to<int>();
return QDate(y, m, d);
}
AccessClass::AccessClass(RubyValue className, RubyValue methodInfos, RubyValue signalInfos, RubyValue propertyInfos)
{
setClassName(className.to<QByteArray>());
protect([&] {
rb_check_array_type(methodInfos);
rb_check_array_type(signalInfos);
rb_check_array_type(propertyInfos);
});
for (int i = 0; i < RARRAY_LEN(VALUE(methodInfos)); ++i) {
RubyValue info = RARRAY_AREF(VALUE(methodInfos), i);
auto nameSym = info.send("name");
addMethod(nameSym.to<QByteArray>(),
nameSym.toID(),
info.send("params").to<QList<QByteArray>>());
}
for (int i = 0; i < RARRAY_LEN(VALUE(signalInfos)); ++i) {
RubyValue info = RARRAY_AREF(VALUE(signalInfos), i);
auto nameSym = info.send("name");
addSignal(nameSym.to<QByteArray>(),
nameSym.toID(),
info.send("params").to<QList<QByteArray>>());
}
for (int i = 0; i < RARRAY_LEN(VALUE(propertyInfos)); ++i) {
RubyValue info = RARRAY_AREF(VALUE(propertyInfos), i);
addProperty(info.send("name").to<QByteArray>(),
info.send("getter").toID(),
info.send("setter").toID(),
Property::Flag::Readable | Property::Flag::Writable,
true,
info.send("notifier").toID());
}
}
template <> QRectF Conversion<QRectF>::from(RubyValue value)
{
auto x = value.send(RUBYQML_INTERN("x")).to<double>();
auto y = value.send(RUBYQML_INTERN("y")).to<double>();
auto w = value.send(RUBYQML_INTERN("width")).to<double>();
auto h = value.send(RUBYQML_INTERN("height")).to<double>();
return QRectF(QPointF(x, y), QSizeF(w, h));
}
ListModel::ListModel(RubyValue rubyModel, QObject *parent) :
QAbstractListModel(parent),
mRubyModel(rubyModel)
{
auto columns = rubyModel.send("columns").to<QList<QByteArray>>();
for (int i = 0; i < columns.size(); ++i) {
auto role = Qt::UserRole + i;
mColumnNames[role] = columns[i];
mColumnIDs[role] = rb_intern(columns[i]);
}
rubyModel.send("qt_models").send("push", RubyValue::fromQObject(this, false));
}
QVariant ListModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid()) {
return QVariant();
}
QVariant result;
withGvl([&] {
RubyValue value;
rescueNotify([&] {
auto subscribe = RUBYQML_INTERN("[]");
auto record = rb_funcall(mRubyModel, subscribe, 1, INT2NUM(index.row()));
value = rb_funcall(record, subscribe, 1, ID2SYM(mColumnIDs[role]));
});
result = value.toVariant();
});
return result;
}
template <> QDateTime Conversion<QDateTime>::from(RubyValue time)
{
int offset;
if (time.isKindOf(rb_cTime)) {
offset = time.send(RUBYQML_INTERN("gmt_offset")).to<int>();
} else { // DateTime
VALUE dayOffset = time.send(RUBYQML_INTERN("offset"));
offset = RubyValue(RRATIONAL(dayOffset)->num).to<int>() * 24 * 60 * 60 / RubyValue(RRATIONAL(dayOffset)->den).to<int>();
time = time.send(RUBYQML_INTERN("to_time"));
}
timeval at = rb_time_timeval(time);
QDateTime dateTime;
dateTime.setOffsetFromUtc(offset);
dateTime.setMSecsSinceEpoch(at.tv_sec * 1000 + at.tv_usec / 1000);
return dateTime;
}
template <> QVariant Conversion<QVariant>::from(RubyValue x)
{
return x.toVariant();
}
template <> QSizeF Conversion<QSizeF>::from(RubyValue value)
{
auto width = value.send(RUBYQML_INTERN("width")).to<double>();
auto height = value.send(RUBYQML_INTERN("height")).to<double>();
return QSizeF(width, height);
}
template <> QPointF Conversion<QPointF>::from(RubyValue value)
{
auto x = value.send(RUBYQML_INTERN("x")).to<double>();
auto y = value.send(RUBYQML_INTERN("y")).to<double>();
return QPointF(x, y);
}
template <> RubyValue Conversion<QDateTime>::to(const QDateTime &dateTime)
{
RubyValue sec = rb_rational_new(RubyValue::from(dateTime.toMSecsSinceEpoch()), RubyValue::from(1000));
RubyValue time = rb_time_num_new(sec, RubyValue::from(dateTime.offsetFromUtc()));
return time.send(RUBYQML_INTERN("to_datetime"));
}
