//helper functions
bool OXMLi_ListenerState_Image::addImage(const std::string & id)
{
UT_Error err = UT_OK;
FG_ConstGraphicPtr pFG;
OXMLi_PackageManager * mgr = OXMLi_PackageManager::getInstance();
UT_ConstByteBufPtr imageData = mgr->parseImageStream(id.c_str());
if (!imageData)
return false;
err = IE_ImpGraphic::loadGraphic(imageData, IEGFT_Unknown, pFG);
if ((err != UT_OK) || !pFG)
{
UT_DEBUGMSG(("FRT:OpenXML importer can't import the picture with id:%s\n", id.c_str()));
return false;
}
OXML_Document * doc = OXML_Document::getInstance();
if(!doc)
return false;
OXML_Image* img = new OXML_Image();
img->setId(id.c_str());
img->setGraphic(std::move(pFG));
OXML_SharedImage shrImg(img);
return doc->addImage(shrImg) == UT_OK;
}
UT_Error IE_Exp_OpenXML_Listener::addImages()
{
UT_Error err = UT_OK;
const char* szName = NULL;
std::string mimeType;
const UT_ByteBuf* pByteBuf = NULL;
UT_uint32 k = 0;
while (pdoc->enumDataItems (k, 0, &szName, &pByteBuf, &mimeType))
{
k++;
if(!(szName && *szName && !mimeType.empty() && pByteBuf && pByteBuf->getLength()))
{
szName = NULL;
mimeType.clear();
pByteBuf = NULL;
continue;
}
if(!((mimeType == "image/png") || (mimeType == "image/jpeg") || (mimeType == "image/svg+xml")))
{
// If you add a mime type, make sure to update the extension code in
// PD_Document::getDataItemFileExtension()
UT_DEBUGMSG(("OpenXML export: unhandled/ignored mime type: %s\n",
mimeType.c_str()));
szName = NULL;
mimeType.clear();
pByteBuf = NULL;
continue;
}
OXML_Image* image = new OXML_Image();
const OXML_SharedImage shared_image(image);
image->setId(szName);
image->setMimeType(mimeType);
image->setData(pByteBuf);
err = document->addImage(shared_image);
if(err != UT_OK)
return err;
szName = NULL;
mimeType.clear();
pByteBuf = NULL;
}
return UT_OK;
}
