/**
* return an observation number given a filename
*
* @param filename The filename to be matched
*
* @return QString The observation number corresponding to
* the input filename
*/
QString ObservationNumberList::ObservationNumber(const QString &filename) {
if(p_fileMap.find(Isis::FileName(filename).expanded()) == p_fileMap.end()) {
QString msg = "Requested filename [" +
Isis::FileName(filename).expanded() + "]";
msg += "does not exist in the list";
throw IException(IException::Programmer, msg, _FILEINFO_);
}
int index = FileNameIndex(filename);
return p_pairs[index].observationNumber;
}
bool C7zip::GetFile(int index, Byte * Data, size_t DataLen )
{
m_CurrentFile = -1;
if (Data == NULL || DataLen == 0)
{
return false;
}
if (m_archiveStream.file.handle == INVALID_HANDLE_VALUE)
{
return false;
}
m_CurrentFile = index;
size_t offset;
size_t outSizeProcessed;
wchar_t Msg[200];
std::wstring FileName = FileNameIndex(index);
_snwprintf(Msg, sizeof(Msg) / sizeof(Msg[0]), L"extracting %s", FileName.c_str());
m_NotfyCallback(Msg,m_NotfyCallbackInfo);
SRes res = SzArEx_Extract(m_db, &m_archiveLookStream.s, index,
&m_blockIndex, &m_outBuffer, &m_outBufferSize,
&offset, &outSizeProcessed,
&m_allocImp, &m_allocTempImp);
if (res != SZ_OK)
{
m_CurrentFile = -1;
return false;
}
if (DataLen < outSizeProcessed)
{
outSizeProcessed = DataLen;
}
memcpy(Data,m_outBuffer + offset,outSizeProcessed);
m_NotfyCallback(L"",m_NotfyCallbackInfo);
m_CurrentFile = -1;
return true;
}
