//----------------------------------------------------------------------
const FString FFileDialog::getSelectedFile() const
{
uLong n = uLong(filebrowser.currentItem() - 1);
if ( dir_entries[n].directory )
return FString("");
else
return FString(dir_entries[n].name);
}
cv::Mat compressData2(const cv::Mat & data)
{
cv::Mat bytes;
if(!data.empty())
{
uLong sourceLen = uLong(data.total())*uLong(data.elemSize());
uLong destLen = compressBound(sourceLen);
bytes = cv::Mat(1, destLen+3*sizeof(int), CV_8UC1);
int errCode = compress(
(Bytef *)bytes.data,
&destLen,
(const Bytef *)data.data,
sourceLen);
bytes = cv::Mat(bytes, cv::Rect(0,0, destLen+3*sizeof(int), 1));
*((int*)&bytes.data[destLen]) = data.rows;
*((int*)&bytes.data[destLen+sizeof(int)]) = data.cols;
*((int*)&bytes.data[destLen+2*sizeof(int)]) = data.type();
if(errCode == Z_MEM_ERROR)
{
UERROR("Z_MEM_ERROR : Insufficient memory.");
}
else if(errCode == Z_BUF_ERROR)
{
UERROR("Z_BUF_ERROR : The buffer dest was not large enough to hold the uncompressed data.");
}
}
return bytes;
}
std::vector<unsigned char> compressData(const cv::Mat & data)
{
std::vector<unsigned char> bytes;
if(!data.empty())
{
uLong sourceLen = uLong(data.total())*uLong(data.elemSize());
uLong destLen = compressBound(sourceLen);
bytes.resize(destLen);
int errCode = compress(
(Bytef *)bytes.data(),
&destLen,
(const Bytef *)data.data,
sourceLen);
bytes.resize(destLen+3*sizeof(int));
*((int*)&bytes[destLen]) = data.rows;
*((int*)&bytes[destLen+sizeof(int)]) = data.cols;
*((int*)&bytes[destLen+2*sizeof(int)]) = data.type();
if(errCode == Z_MEM_ERROR)
{
UERROR("Z_MEM_ERROR : Insufficient memory.");
}
else if(errCode == Z_BUF_ERROR)
{
UERROR("Z_BUF_ERROR : The buffer dest was not large enough to hold the uncompressed data.");
}
}
return bytes;
}
cv::Mat uncompressData(const unsigned char * bytes, unsigned long size)
{
cv::Mat data;
if(bytes && size>=3*sizeof(int))
{
//last 3 int elements are matrix size and type
int height = *((int*)&bytes[size-3*sizeof(int)]);
int width = *((int*)&bytes[size-2*sizeof(int)]);
int type = *((int*)&bytes[size-1*sizeof(int)]);
data = cv::Mat(height, width, type);
uLongf totalUncompressed = uLongf(data.total())*uLongf(data.elemSize());
int errCode = uncompress(
(Bytef*)data.data,
&totalUncompressed,
(const Bytef*)bytes,
uLong(size));
if(errCode == Z_MEM_ERROR)
{
UERROR("Z_MEM_ERROR : Insufficient memory.");
}
else if(errCode == Z_BUF_ERROR)
{
UERROR("Z_BUF_ERROR : The buffer dest was not large enough to hold the uncompressed data.");
}
else if(errCode == Z_DATA_ERROR)
{
UERROR("Z_DATA_ERROR : The compressed data (referenced by source) was corrupted.");
}
}
return data;
}
//----------------------------------------------------------------------
void FFileDialog::cb_processClicked (FWidget*, FDataPtr)
{
const uLong n = uLong(filebrowser.currentItem() - 1);
if ( dir_entries[n].directory )
changeDir(dir_entries[n].name);
else
done (FDialog::Accept);
}
bool HandleNameHashCommand(BaseConsole * pConsole, int argc, const char * argv[])
{
if( !argc )
return false;
string spstring;
ConcatArgs(spstring, argc, 0, argv);
uint32 spellid = (int)atoi((char*)spstring.c_str());
SpellEntry * sp = dbcSpell.LookupEntryForced(spellid);
if ( !sp )
{
pConsole->Write( "Spell %u could not be found in spell.dbc\n", spellid );
return true;
}
else
{
pConsole->Write( "Name Hash for %u [%s] is 0x%X\n" ,sp->Id, sp->Name , uLong(sp->NameHash));
return true;
}
}
cv::Mat uncompressData(const unsigned char * bytes, unsigned long size)
{
cv::Mat data;
if(bytes && size>=3*sizeof(int))
{
//last 3 int elements are matrix size and type
int height = *((int*)&bytes[size-3*sizeof(int)]);
int width = *((int*)&bytes[size-2*sizeof(int)]);
int type = *((int*)&bytes[size-1*sizeof(int)]);
// If the size is higher, it may be a wrong data format.
UASSERT_MSG(height>=0 && height<10000 &&
width>=0 && width<10000,
uFormat("size=%d, height=%d width=%d type=%d", size, height, width, type).c_str());
data = cv::Mat(height, width, type);
uLongf totalUncompressed = uLongf(data.total())*uLongf(data.elemSize());
int errCode = uncompress(
(Bytef*)data.data,
&totalUncompressed,
(const Bytef*)bytes,
uLong(size));
if(errCode == Z_MEM_ERROR)
{
UERROR("Z_MEM_ERROR : Insufficient memory.");
}
else if(errCode == Z_BUF_ERROR)
{
UERROR("Z_BUF_ERROR : The buffer dest was not large enough to hold the uncompressed data.");
}
else if(errCode == Z_DATA_ERROR)
{
UERROR("Z_DATA_ERROR : The compressed data (referenced by source) was corrupted.");
}
}
return data;
}
