Example #1
0
qlib::LScrSp<qlib::LScrObjBase> SceneXMLReader::fromByteArray(const qlib::LScrSp<qlib::LByteArray> &pbuf)
{
  qlib::uid_t nSceneID = m_pClient->getUID();

  // Enter the context
  AutoStyleCtxt style_ctxt(nSceneID);

  MB_DPRINTLN("fromXML\n%s<<<", pbuf->data());
  MB_DPRINTLN("Length: %d", pbuf->size());

  //
  // Setup streams
  //
  qlib::StrInStream fis(pbuf);
  qlib::LDom2InStream ois(fis);

  qlib::LDom2Tree tree;
  ois.read(tree);
  qlib::LDom2Node *pNode = tree.top();
  //pNode->dump();

  qlib::LScrSp<qlib::LScrObjBase> pSObj;
  LString tag = pNode->getTagName();
  LString type_name = pNode->getTypeName();
  if (tag.equals("renderer") && !type_name.isEmpty()) {
    // pbuf contains Renderer
    RendererFactory *pRF = RendererFactory::getInstance();
    RendererPtr pRend = pRF->create(type_name);
    pRend->resetAllProps();
    pRend->readFrom2(pNode);
    pSObj = pRend;
  }
  else if (tag.equals("object") && !type_name.isEmpty()) {
    ObjectPtr pObj = pNode->createObjByTypeNameT<Object>();
    pObj->readFrom2(pNode);

    LString src = pObj->getSource();
    LString altsrc = pObj->getAltSource();
    LString srctype = pObj->getSourceType();
    pNode->requestDataLoad(src, altsrc, srctype, pObj.get());

    pSObj = pObj;

    // clearChunkMap();
    procDataSrcLoad(ois, pNode);
    procDataChunks(ois, pNode);
    // clearChunkMap();

  }
  else if (tag.equals("camera")) {
    // pbuf contains Camera
    CameraPtr pCam(MB_NEW Camera);
    pCam->readFrom2(pNode);
    pSObj = pCam;
  }
  else {
    MB_DPRINTLN("readRendFromXML> ERROR, Invalid QSC XML");
    return pSObj;
  }


  return pSObj;
}