void SimApplication::response( const QSimTerminalResponse& resp )
{
// Save the target information.
QObject *target = d->target;
const char *slot = d->slot;
// Clear the command details, in preparation for a new command.
if ( resp.command().type() != QSimCommand::SetupMenu ) {
d->expectedType = QSimCommand::NoCommand;
d->currentCommand = QByteArray();
}
d->target = 0;
d->slot = 0;
// Process the response.
d->inResponse = true;
if ( target && slot ) {
// Invoke the slot and pass "resp" to it.
QByteArray name( slot + 1 );
name = QMetaObject::normalizedSignature( name.constData() );
int index = target->metaObject()->indexOfMethod( name.constData() );
if ( index != -1 ) {
void *args[2];
args[0] = 0;
args[1] = (void *)&resp;
target->qt_metacall
( QMetaObject::InvokeMetaMethod, index, args );
}
}
d->inResponse = false;
// Answer the AT+CSIM command and send notification of the new command.
if ( !d->rules )
return;
if ( d->currentCommand.isEmpty() || resp.command().type() == QSimCommand::SetupMenu ) {
// No new command, so respond with a simple OK.
d->rules->respond( "+CSIM: 4,9000\nOK" );
} else {
// There is a new command, so send back 91XX to the TERMINAL RESPONSE
// or ENVELOPE request to indicate that we have another command to
// be fetched. Then send the unsolicited "*TCMD" notification.
QByteArray data;
data += (char)0x91;
data += (char)(d->currentCommand.size());
d->rules->respond( "+CSIM: " + QString::number( data.size() * 2 ) + "," +
QAtUtils::toHex( data ) + "\nOK" );
d->rules->unsolicited
( "*TCMD: " + QString::number( d->currentCommand.size() ) );
}
}
int GoValueMetaObject::metaCall(QMetaObject::Call c, int idx, void **a)
{
//qWarning() << "GoValueMetaObject::metaCall" << c << idx;
switch (c) {
case QMetaObject::ReadProperty:
case QMetaObject::WriteProperty:
{
// TODO Cache propertyOffset, methodOffset (and maybe qmlEngine)
int propOffset = propertyOffset();
if (idx < propOffset) {
return value->qt_metacall(c, idx, a);
}
GoMemberInfo *memberInfo = typeInfo->fields;
for (int i = 0; i < typeInfo->fieldsLen; i++) {
if (memberInfo->metaIndex == idx) {
if (c == QMetaObject::ReadProperty) {
DataValue result;
hookGoValueReadField(qmlEngine(value), ref, memberInfo->reflectIndex, memberInfo->reflectGetIndex, memberInfo->reflectSetIndex, &result);
if (memberInfo->memberType == DTListProperty) {
if (result.dataType != DTListProperty) {
panicf("reading DTListProperty field returned non-DTListProperty result");
}
QQmlListProperty<QObject> *in = *reinterpret_cast<QQmlListProperty<QObject> **>(result.data);
QQmlListProperty<QObject> *out = reinterpret_cast<QQmlListProperty<QObject> *>(a[0]);
*out = *in;
// TODO Could provide a single variable in the stack to ReadField instead.
delete in;
} else {
QVariant *out = reinterpret_cast<QVariant *>(a[0]);
unpackDataValue(&result, out);
}
} else {
DataValue assign;
QVariant *in = reinterpret_cast<QVariant *>(a[0]);
packDataValue(in, &assign);
hookGoValueWriteField(qmlEngine(value), ref, memberInfo->reflectIndex, memberInfo->reflectSetIndex, &assign);
activate(value, methodOffset() + (idx - propOffset), 0);
}
return -1;
}
memberInfo++;
}
QMetaProperty prop = property(idx);
qWarning() << "Property" << prop.name() << "not found!?";
break;
}
case QMetaObject::InvokeMetaMethod:
{
if (idx < methodOffset()) {
return value->qt_metacall(c, idx, a);
}
GoMemberInfo *memberInfo = typeInfo->methods;
for (int i = 0; i < typeInfo->methodsLen; i++) {
if (memberInfo->metaIndex == idx) {
// args[0] is the result if any.
DataValue args[1 + MaxParams];
for (int i = 1; i < memberInfo->numIn+1; i++) {
packDataValue(reinterpret_cast<QVariant *>(a[i]), &args[i]);
}
hookGoValueCallMethod(qmlEngine(value), ref, memberInfo->reflectIndex, args);
if (memberInfo->numOut > 0) {
unpackDataValue(&args[0], reinterpret_cast<QVariant *>(a[0]));
}
return -1;
}
memberInfo++;
}
QMetaMethod m = method(idx);
qWarning() << "Method" << m.name() << "not found!?";
break;
}
default:
break; // Unhandled.
}
return -1;
}
bool PythonQtCallSlot(PythonQtClassInfo* classInfo, QObject* objectToCall, PyObject* args, bool strict, PythonQtSlotInfo* info, void* firstArgument, PyObject** pythonReturnValue, void** directReturnValuePointer)
{
static unsigned int recursiveEntry = 0;
if (directReturnValuePointer) {
*directReturnValuePointer = NULL;
}
// store the current storage position, so that we can get back to this state after a slot is called
// (do this locally, so that we have all positions on the stack
PythonQtValueStoragePosition globalValueStoragePos;
PythonQtValueStoragePosition globalPtrStoragePos;
PythonQtValueStoragePosition globalVariantStoragePos;
PythonQtConv::global_valueStorage.getPos(globalValueStoragePos);
PythonQtConv::global_ptrStorage.getPos(globalPtrStoragePos);
PythonQtConv::global_variantStorage.getPos(globalVariantStoragePos);
recursiveEntry++;
// the arguments that are passed to qt_metacall
void* argList[PYTHONQT_MAX_ARGS];
PyObject* result = NULL;
int argc = info->parameterCount();
const QList<PythonQtSlotInfo::ParameterInfo>& params = info->parameters();
const PythonQtSlotInfo::ParameterInfo& returnValueParam = params.at(0);
// set return argument to NULL
argList[0] = NULL;
bool ok = true;
bool skipFirst = false;
if (info->isInstanceDecorator()) {
skipFirst = true;
// for decorators on CPP objects, we take the cpp ptr, for QObjects we take the QObject pointer
void* arg1 = firstArgument;
if (!arg1) {
arg1 = objectToCall;
}
if (arg1) {
// upcast to correct parent class
arg1 = ((char*)arg1)+info->upcastingOffset();
}
argList[1] = &arg1;
if (ok) {
for (int i = 2; i<argc && ok; i++) {
const PythonQtSlotInfo::ParameterInfo& param = params.at(i);
argList[i] = PythonQtConv::ConvertPythonToQt(param, PyTuple_GET_ITEM(args, i-2), strict, classInfo);
if (argList[i]==NULL) {
ok = false;
break;
}
}
}
} else {
for (int i = 1; i<argc && ok; i++) {
const PythonQtSlotInfo::ParameterInfo& param = params.at(i);
argList[i] = PythonQtConv::ConvertPythonToQt(param, PyTuple_GET_ITEM(args, i-1), strict, classInfo);
if (argList[i]==NULL) {
ok = false;
break;
}
}
}
if (ok) {
// parameters are ok, now create the qt return value which is assigned to by metacall
if (returnValueParam.typeId != QMetaType::Void) {
// create empty default value for the return value
if (!directReturnValuePointer) {
// create empty default value for the return value
argList[0] = PythonQtConv::CreateQtReturnValue(returnValueParam);
if (argList[0]==NULL) {
// return value could not be created, maybe we have a registered class with a default constructor, so that we can construct the pythonqt wrapper object and
// pass its internal pointer
PythonQtClassInfo* info = PythonQt::priv()->getClassInfo(returnValueParam.name);
if (info && info->pythonQtClassWrapper()) {
PyObject* emptyTuple = PyTuple_New(0);
// 1) default construct an empty object as python object (owned by PythonQt), by calling the meta class with empty arguments
result = PyObject_Call((PyObject*)info->pythonQtClassWrapper(), emptyTuple, NULL);
if (result) {
argList[0] = ((PythonQtInstanceWrapper*)result)->_wrappedPtr;
}
Py_DECREF(emptyTuple);
}
}
} else {
// we can use our pointer directly!
argList[0] = directReturnValuePointer;
}
}
PythonQt::ProfilingCB* profilingCB = PythonQt::priv()->profilingCB();
if (profilingCB) {
const char* className = NULL;
if (info->decorator()) {
className = info->decorator()->metaObject()->className();
} else {
className = objectToCall->metaObject()->className();
}
profilingCB(PythonQt::Enter, className, info->metaMethod()->signature());
}
// invoke the slot via metacall
bool hadException = false;
QObject* obj = info->decorator()?info->decorator():objectToCall;
if (!obj) {
hadException = true;
PyErr_SetString(PyExc_RuntimeError, "Trying to call a slot on a deleted QObject!");
} else {
try {
obj->qt_metacall(QMetaObject::InvokeMetaMethod, info->slotIndex(), argList);
} catch (std::bad_alloc & e) {
hadException = true;
QByteArray what("std::bad_alloc: ");
what += e.what();
PyErr_SetString(PyExc_MemoryError, what.constData());
} catch (std::runtime_error & e) {
hadException = true;
QByteArray what("std::runtime_error: ");
what += e.what();
PyErr_SetString(PyExc_RuntimeError, what.constData());
} catch (std::logic_error & e) {
hadException = true;
QByteArray what("std::logic_error: ");
what += e.what();
PyErr_SetString(PyExc_RuntimeError, what.constData());
} catch (std::exception& e) {
hadException = true;
QByteArray what("std::exception: ");
what += e.what();
PyErr_SetString(PyExc_StandardError, what.constData());
}
}
if (profilingCB) {
profilingCB(PythonQt::Leave, NULL, NULL);
}
// handle the return value (which in most cases still needs to be converted to a Python object)
if (!hadException) {
if (argList[0] || returnValueParam.typeId == QMetaType::Void) {
if (directReturnValuePointer) {
result = NULL;
} else {
// the resulting object maybe present already, because we created it above at 1)...
if (!result) {
result = PythonQtConv::ConvertQtValueToPython(returnValueParam, argList[0]);
}
}
} else {
QString e = QString("Called ") + info->fullSignature() + ", return type '" + returnValueParam.name + "' is ignored because it is unknown to PythonQt. Probably you should register it using qRegisterMetaType() or add a default constructor decorator to the class.";
PyErr_SetString(PyExc_ValueError, e.toLatin1().data());
result = NULL;
}
} else {
result = NULL;
}
}
recursiveEntry--;
// reset the parameter storage position to the stored pos to "pop" the parameter stack
PythonQtConv::global_valueStorage.setPos(globalValueStoragePos);
PythonQtConv::global_ptrStorage.setPos(globalPtrStoragePos);
PythonQtConv::global_variantStorage.setPos(globalVariantStoragePos);
*pythonReturnValue = result;
// NOTE: it is important to only return here, otherwise the stack will not be popped!!!
return result || (directReturnValuePointer && *directReturnValuePointer);
}