XnStatus XnDeviceModuleHolder::UnsafeSetProperties(const XnActualPropertiesHash& props)
{
XnStatus nRetVal = XN_STATUS_OK;
for (XnActualPropertiesHash::ConstIterator it = props.Begin(); it != props.End(); ++it)
{
XnProperty* pRequestProp = it->Value();
XnProperty* pProp = NULL;
// check if property already exist
nRetVal = m_pModule->GetProperty(pRequestProp->GetName(), &pProp);
if (nRetVal == XN_STATUS_DEVICE_PROPERTY_DONT_EXIST)
{
// property doesn't exist. create it now
nRetVal = CreateProperty(pRequestProp);
XN_IS_STATUS_OK(nRetVal);
}
else if (nRetVal == XN_STATUS_OK)
{
// property exists. Change its value
nRetVal = UnsafeSetProperty(pRequestProp, pProp);
XN_IS_STATUS_OK(nRetVal);
}
else
{
// error
return (nRetVal);
}
} // props loop
return (XN_STATUS_OK);
}
XN_DDK_API XnStatus XnPropertySetEnumeratorGetCurrentPropertyInfo(const XnPropertySetEnumerator* pEnumerator, XnPropertyType* pnType, const XnChar** pstrModule, const XnChar** pstrProp)
{
XN_VALIDATE_INPUT_PTR(pEnumerator);
XN_VALIDATE_OUTPUT_PTR(pnType);
XN_VALIDATE_OUTPUT_PTR(pstrModule);
XN_VALIDATE_OUTPUT_PTR(pstrProp);
XnProperty* pProp = pEnumerator->itProp->Value();
*pnType = pProp->GetType();
*pstrModule = pProp->GetModule();
*pstrProp = pProp->GetName();
return (XN_STATUS_OK);
}
XnStatus XnFileDevice::HandleNewStream(const XnChar *strType, const XnChar *strName, const XnActualPropertiesHash *pInitialValues)
{
XnStatus nRetVal = XN_STATUS_OK;
// check if we need to ignore that (stream was not removed upon Rewind).
XnNodeInfoMap::Iterator it = m_ignoreNewNodes.End();
if (m_ignoreNewNodes.Find(strName, it) == XN_STATUS_OK)
{
// ignore
return (XN_STATUS_OK);
}
XnProductionNodeType type = GetNodeType(strType);
if (type == -1)
{
XN_LOG_WARNING_RETURN(XN_STATUS_CORRUPT_FILE, XN_MASK_FILE, "Invalid node type: %s", strType);
}
// find compression type
XnActualIntProperty* pComp = NULL;
nRetVal = pInitialValues->Get(XN_STREAM_PROPERTY_COMPRESSION, (XnProperty*&)pComp);
XN_IS_STATUS_OK(nRetVal);
XnCodecID codecID = XnCodec::GetCodecIDFromCompressionFormat((XnCompressionFormats)pComp->GetValue());
if (codecID == XN_CODEC_NULL)
{
XN_LOG_WARNING_RETURN(XN_STATUS_CORRUPT_FILE, XN_MASK_FILE, "Invalid compression type: %llu", pComp->GetValue());
}
// notify we have a new node
nRetVal = m_pNotifications->OnNodeAdded(m_pNotificationsCookie, strName, type, codecID);
XN_IS_STATUS_OK(nRetVal);
// we support the mirror capability
nRetVal = m_pNotifications->OnNodeIntPropChanged(m_pNotificationsCookie, strName, XN_CAPABILITY_MIRROR, 1);
XN_IS_STATUS_OK(nRetVal);
// we support the extended serialization capability
nRetVal = m_pNotifications->OnNodeIntPropChanged(m_pNotificationsCookie, strName, XN_CAPABILITY_EXTENDED_SERIALIZATION, 1);
XN_IS_STATUS_OK(nRetVal);
// now write state
for (XnActualPropertiesHash::ConstIterator it = pInitialValues->Begin(); it != pInitialValues->End(); ++it)
{
XnProperty* pProp = it->Value();
switch (pProp->GetType())
{
case XN_PROPERTY_TYPE_INTEGER:
{
XnActualIntProperty* pIntProp = (XnActualIntProperty*)pProp;
nRetVal = HandleIntProperty(strName, pProp->GetName(), pIntProp->GetValue());
}
break;
case XN_PROPERTY_TYPE_REAL:
{
XnActualRealProperty* pRealProp = (XnActualRealProperty*)pProp;
nRetVal = HandleRealProperty(strName, pProp->GetName(), pRealProp->GetValue());
}
break;
case XN_PROPERTY_TYPE_STRING:
{
XnActualStringProperty* pStrProp = (XnActualStringProperty*)pProp;
nRetVal = HandleStringProperty(strName, pProp->GetName(), pStrProp->GetValue());
}
break;
case XN_PROPERTY_TYPE_GENERAL:
{
XnActualGeneralProperty* pGenProp = (XnActualGeneralProperty*)pProp;
nRetVal = HandleGeneralProperty(strName, pProp->GetName(), pGenProp->GetValue());
}
break;
default:
XN_LOG_WARNING_RETURN(XN_STATUS_ERROR, XN_MASK_FILE, "Unknown property type: %d", pProp->GetType());
}
XN_IS_STATUS_OK(nRetVal);
}
// at this stage, a node should exist with this name
xn::ProductionNode node;
nRetVal = m_context.GetProductionNodeByName(strName, node);
XN_IS_STATUS_OK(nRetVal);
// S2D & RW
if (type == XN_NODE_TYPE_DEPTH)
{
nRetVal = UpdateS2DTables(xn::DepthGenerator(node));
XN_IS_STATUS_OK(nRetVal);
nRetVal = UpdateRWData(xn::DepthGenerator(node));
XN_IS_STATUS_OK(nRetVal);
}
// notify end-of-state
nRetVal = m_pNotifications->OnNodeStateReady(m_pNotificationsCookie, strName);
XN_IS_STATUS_OK(nRetVal);
// add it to the map
XnNodeInfo nodeInfo = {0};
nRetVal = m_nodeInfoMap.Set(strName, nodeInfo);
XN_IS_STATUS_OK(nRetVal);
// create codec
nRetVal = CreateCodec(node);
XN_IS_STATUS_OK(nRetVal);
// check IR compatibility
nRetVal = CheckIRCompatibility(node);
XN_IS_STATUS_OK(nRetVal);
return (XN_STATUS_OK);
}
XnStatus XnSensorProductionNode::NotifyExState(XnNodeNotifications* pNotifications, void* pCookie)
{
XnStatus nRetVal = XN_STATUS_OK;
// get all properties
XN_PROPERTY_SET_CREATE_ON_STACK(props);
nRetVal = m_pSensor->GetAllProperties(&props, FALSE, GetModuleName());
XN_IS_STATUS_OK(nRetVal);
XnActualPropertiesHash* pPropsHash = props.pData->begin().Value();
// filter properties (remove the ones already exposed as OpenNI interfaces)
FilterProperties(pPropsHash);
const XnChar* astrIntProps[200] = {0};
const XnChar* astrRealProps[200] = {0};
const XnChar* astrStringProps[200] = {0};
const XnChar* astrGeneralProps[200] = {0};
XnUInt32 nIntProps = 0;
XnUInt32 nRealProps = 0;
XnUInt32 nStringProps = 0;
XnUInt32 nGeneralProps = 0;
// enumerate over properties
for (XnActualPropertiesHash::Iterator it = pPropsHash->begin(); it != pPropsHash->end(); ++it)
{
XnProperty* pProp = it.Value();
switch (pProp->GetType())
{
case XN_PROPERTY_TYPE_INTEGER:
{
XnActualIntProperty* pIntProp = (XnActualIntProperty*)pProp;
pNotifications->OnNodeIntPropChanged(pCookie, GetInstanceName(), pProp->GetName(), pIntProp->GetValue());
astrIntProps[nIntProps++] = pProp->GetName();
}
break;
case XN_PROPERTY_TYPE_REAL:
{
XnActualRealProperty* pRealProp = (XnActualRealProperty*)pProp;
pNotifications->OnNodeRealPropChanged(pCookie, GetInstanceName(), pProp->GetName(), pRealProp->GetValue());
astrRealProps[nRealProps++] = pProp->GetName();
}
break;
case XN_PROPERTY_TYPE_STRING:
{
XnActualStringProperty* pStrProp = (XnActualStringProperty*)pProp;
pNotifications->OnNodeStringPropChanged(pCookie, GetInstanceName(), pProp->GetName(), pStrProp->GetValue());
astrStringProps[nStringProps++] = pProp->GetName();
}
break;
case XN_PROPERTY_TYPE_GENERAL:
{
XnActualGeneralProperty* pGenProp = (XnActualGeneralProperty*)pProp;
pNotifications->OnNodeGeneralPropChanged(pCookie, GetInstanceName(), pProp->GetName(), pGenProp->GetValue().nDataSize, pGenProp->GetValue().pData);
astrGeneralProps[nGeneralProps++] = pProp->GetName();
}
break;
default:
XN_LOG_WARNING_RETURN(XN_STATUS_ERROR, XN_MASK_DEVICE_SENSOR, "Unknown property type: %d", pProp->GetType());
}
}
// TODO: also register to these properties, and if changed, notify.
// store notifications object
m_pNotifications = pNotifications;
m_pCookie = pCookie;
return (XN_STATUS_OK);
}