bool ImageFileHandlerBase::read( Image *pImage,
std::istream &is,
const std::string &mimeType)
{
ImageFileType *type = getFileType(mimeType.c_str());
return type == 0 ? false : type->read(pImage, is, mimeType);
}
bool ImageFileHandlerBase::read( Image *pImage,
const Char8 *fileName,
const Char8 *mimeType)
{
bool retCode = false;
std::string fullFilePath;
if(_pPathHandler != NULL)
{
fullFilePath = _pPathHandler->findFile(fileName);
}
else
{
fullFilePath = fileName;
}
if(fullFilePath.empty())
{
SWARNING << "couldn't find image file " << fileName << std::endl;
return false;
}
ImageFileType *type = getFileType(mimeType, fullFilePath.c_str(), true);
if(type != NULL)
{
FDEBUG(("try to image read %s as %s\n",
fullFilePath.c_str(),
type->getMimeType()));
retCode = type->read(pImage, fullFilePath.c_str());
if(retCode)
{
FDEBUG(("image: %dx%d\n",
pImage->getWidth(),
pImage->getHeight()));
pImage->setAttachmentField(_fileNameKey, fileName);
pImage->setAttachmentField(_fullFilePathKey, fullFilePath);
FilePathAttachment::setFilePath(pImage, BoostPath(fullFilePath));
// converting the path to a absolute path.
std::string abspath;
if(fullFilePath[0] != '/' &&
fullFilePath[0] != '\\' &&
fullFilePath[1] != ':')
{
std::string base;
if(getPathHandler() != NULL)
base = getPathHandler()->getBaseFile();
if(base.size() < 2 ||
(base[0] != '/' && base[0] != '\\' && base[1] != ':'))
{
const Char8 *cdir = Directory::getCurrent();
abspath = cdir;
#ifdef WIN32
abspath += '\\';
#else
abspath += '/';
#endif
delete [] cdir;
}
abspath += base;
abspath += fullFilePath;
}
else
{
abspath = fullFilePath;
}
pImage->setName(abspath);
}
else
{
SWARNING << "could not read " << fullFilePath << std::endl;
}
}
else
{
SWARNING << "could not read " << fullFilePath
<< "; unknown image format" << std::endl;
}
return retCode;
}