/*!
* \return Error code.
* \ingroup Reconstruct
* \brief Given a destination directory and file body and a 3D
* Woolz object, the 3D object is and exploded into a series of 2D
* section files (in the destination directory) each with a name
* formed from the given file body and the source plane index. A
* section list is also created in the directory using the given
* file body together with the '.bib' file extension.
* \param dstDirStr Destination directory.
* \param dstBodyStr Destination file body.
* \param srcObj Source 3D woolz object.
* \param srcFName Source file name, may be NULL.
* \param srcFFormat Source file format, may be
* WLZEFF_FORMAT_NONE.
* \param eMsg Destinagtion pointer for messages.
*/
RecError RecExplode3DObjToFile(char *dstDirStr, char *dstBodyStr,
WlzObject *srcObj, char *srcFName,
WlzEffFormat srcFFormat, char **eMsg)
{
int objIdx,
planeIdx,
objVecCount,
fileStrSpace;
char *fileStr = NULL,
*fileTemplateStr = NULL;
FILE *fP;
WlzObject **objVec = NULL;
RecSectionList *secList = NULL;
RecError errFlag = REC_ERR_NONE;
struct stat statBuf;
const char *errDirAccessStr = "Failed to access directory",
*errDirCreateStr = "Failed to create directory",
*errExplodeStr = "Failed to explode 3D object",
*errWriteWoolzStr = "Failed to write 2D section file",
*errListAppendStr = "Failed to build section list",
*errWriteListStr = "Failed to write section list to file";
const char *errStr = NULL;
REC_DBG((REC_DBG_3D|REC_DBG_LVL_FN|REC_DBG_LVL_1),
("RecExplode3DObjToFile FE 0x%lx 0x%lx 0x%lx 0x%lx %d 0x%lx\n",
(unsigned long )dstDirStr, (unsigned long )dstBodyStr,
(unsigned long )srcObj, (unsigned long )srcFName,
srcFFormat, (unsigned long )eMsg));
if((dstDirStr == NULL) || (strlen(dstDirStr) == 0) ||
(dstBodyStr == NULL) || (strlen(dstBodyStr) == 0) ||
(srcObj == NULL) || (srcObj->type != WLZ_3D_DOMAINOBJ) ||
(srcObj->domain.core == NULL))
{
errFlag = REC_ERR_FUNC;
}
if(errFlag == REC_ERR_NONE) /* Check for/create destination directory */
{
if(stat(dstDirStr, &statBuf) == 0) /* Directory exists */
{
#ifdef LINUX2
if((statBuf.st_mode & (__S_IFDIR|__S_IREAD|__S_IWRITE|__S_IEXEC)) == 0)
#else /* LINUX2 */
if((statBuf.st_mode & (S_IFDIR | S_IRWXU)) == 0)
#endif /* LINUX2 */
{
errStr = errDirAccessStr;
errFlag = REC_ERR_WRITE; /* Can't read/write/search directory */
}
}
else
{
if(mkdir(dstDirStr, S_IRWXU))
{
errStr = errDirCreateStr;
errFlag = REC_ERR_WRITE;
}
}
REC_DBG((REC_DBG_3D|REC_DBG_LVL_FN|REC_DBG_LVL_2),
("RecExplode3DObjToFile 01 %d\n",
(int )errFlag));
}
if(errFlag == REC_ERR_NONE) /* Explode the 3D Woolz object */
{
if((errFlag = RecErrorFromWlz(
WlzExplode3D(&objVecCount, &objVec, srcObj))) != REC_ERR_NONE)
{
errStr = errExplodeStr;
}
REC_DBG((REC_DBG_3D|REC_DBG_LVL_FN|REC_DBG_LVL_2),
("RecExplode3DObjToFile 02 %d\n",
(int )errFlag));
}
if(errFlag == REC_ERR_NONE) /* Create a section list */
{
if(((secList = RecSecNewSectionList(NULL)) == NULL) ||
((secList->list = HGUDlpListCreate(NULL)) == NULL))
{
errFlag = REC_ERR_MALLOC;
}
else
{
secList->reconstruction.fileName = srcFName;
secList->reconstruction.fileFormat = srcFFormat;
}
REC_DBG((REC_DBG_3D|REC_DBG_LVL_FN|REC_DBG_LVL_2),
("RecExplode3DObjToFile 03 %d\n",
(int )errFlag));
}
if(errFlag == REC_ERR_NONE) /* Write 2D files, build/write section list */
{
fP = NULL;
objIdx = 0;
planeIdx = srcObj->domain.p->plane1;
fileStrSpace = (int )strlen(dstDirStr) + (int )strlen(dstBodyStr) + 64;
if(((fileStr = AlcMalloc(sizeof(char) * fileStrSpace)) == NULL) ||
((fileTemplateStr = AlcMalloc(sizeof(char) * fileStrSpace)) == NULL))
{
errFlag = REC_ERR_MALLOC;
}
else
{
(void )sprintf(fileTemplateStr, "%s/%s", dstDirStr, dstBodyStr);
}
while((errFlag == REC_ERR_NONE) && (objIdx < objVecCount))
{
(void )sprintf(fileStr, "%s_%06d.wlz", fileTemplateStr, planeIdx);
if((fP = fopen(fileStr, "w")) == NULL)
{
errStr = errWriteWoolzStr;
errFlag = REC_ERR_WRITE;
}
if(errFlag == REC_ERR_NONE)
{
if((errFlag = RecErrorFromWlz(
WlzWriteObj(fP, *(objVec + objIdx)))) != REC_ERR_NONE)
{
errStr = errWriteWoolzStr;
}
fclose(fP);
}
if(errFlag == REC_ERR_NONE)
{
errFlag = RecSecAppendListFromFiles(secList->list, NULL, &fileStr, 1,
planeIdx, 1);
if(errFlag != REC_ERR_NONE)
{
errStr = errListAppendStr;
}
}
if(errFlag == REC_ERR_NONE)
{
++objIdx;
++planeIdx;
}
}
if(objVec && (objVecCount > 0))
{
for(objIdx = 0; objIdx < objVecCount; ++objIdx)
{
if(*(objVec + objIdx))
{
(void )WlzFreeObj(*(objVec + objIdx));
}
}
free(objVec);
}
if(errFlag == REC_ERR_NONE)
{
(void )sprintf(fileStr, "%s.bib", fileTemplateStr);
if((fP = fopen(fileStr, "w")) == NULL)
{
errStr = errWriteListStr;
errFlag = REC_ERR_WRITE;
}
else
{
errFlag = RecFileSecListWrite(fP, secList, objVecCount, eMsg);
fclose(fP);
}
}
if(fileStr)
{
free(fileStr);
}
if(fileTemplateStr)
{
free(fileTemplateStr);
}
if(secList)
{
HGUDlpListDestroy(secList->list);
AlcFree(secList);
}
REC_DBG((REC_DBG_3D|REC_DBG_LVL_FN|REC_DBG_LVL_2),
("RecExplode3DObjToFile 04 %d\n",
(int )errFlag));
}
if((errFlag != REC_ERR_NONE) && eMsg && (*eMsg == NULL) && (errStr != NULL))
{
*eMsg = AlcStrDup(errStr);
}
REC_DBG((REC_DBG_3D|REC_DBG_LVL_FN|REC_DBG_LVL_1),
("RecExplode3DObjToFile FX %d\n",
(int )errFlag));
return(errFlag);
}
int main(int argc, char *argv[])
{
int option,
numSec,
absMode = 1,
ok = 1,
usage = 0;
char *inFile,
*outFile;
FILE *fP = NULL;
RecError recErr = REC_ERR_NONE;
RecSectionList *secList = NULL;
char *errMsg;
static char optList[] = "ahro:",
defFile[] = "-",
defErrMsg[] = "none.";
opterr = 0;
errMsg = defErrMsg;
inFile = outFile = defFile;
while((usage == 0) &&
((option = getopt(argc, argv, optList)) != -1))
{
switch(option)
{
case 'a':
absMode = 1;
break;
case 'r':
absMode = 0;
break;
case 'o':
outFile = optarg;
break;
case 'h': /* FALLTHROUGH */
default:
usage = 1;
break;
}
}
if((usage == 0) && (optind < argc))
{
if((optind + 1) != argc)
{
usage = 1;
}
else
{
inFile = *(argv + optind);
}
}
ok = !usage;
/* Read input bibfile. */
if(ok)
{
if((secList = RecSecNewSectionList(&recErr)) == NULL)
{
ok = 0;
(void )fprintf(stderr,
"%s: Failed to memory for allocate section list.\n",
*argv);
}
}
if(ok)
{
if((inFile == NULL) ||
(*inFile == '\0') ||
((fP = (strcmp(inFile, "-")? fopen(inFile, "r"): stdin)) == NULL))
{
ok = 0;
(void )fprintf(stderr,
"%s: Failed to open input file %s\n",
*argv, (inFile)? inFile: "(null)");
}
}
if(ok)
{
if(RecFileSecListRead(secList, &numSec, fP, &errMsg) != REC_ERR_NONE)
{
ok = 0;
(void )fprintf(stderr,
"%s: Failed to read section list from file %s.\n"
"Error message - %s\n",
*argv, inFile, errMsg);
}
}
if(fP && (strcmp(inFile, "-") == 0))
{
(void )fclose(fP);
}
/* Convert transforms. */
if(ok)
{
if(absMode)
{
recErr = RecSecListAbsFromRel(secList);
}
else
{
recErr = RecSecListRelFromAbs(secList);
}
if(recErr != REC_ERR_NONE)
{
ok = 0;
(void )fprintf(stderr,
"%s: Failed to convert the section list from %s to\n"
"%s transforms.\n",
*argv,
(absMode)? "relative": "absolute",
(absMode)? "absolute": "relative");
}
}
/* Write output bibfile. */
if(ok)
{
if((outFile == NULL) ||
(*outFile == '\0') ||
((fP = (strcmp(outFile, "-")? fopen(outFile, "w"): stdout)) == NULL))
{
ok = 0;
(void )fprintf(stderr,
"%s: Failed to open output file %s\n",
*argv, (inFile)? inFile: "(null)");
}
}
if(ok)
{
if(RecFileSecListWrite(fP, secList, numSec, &errMsg) != REC_ERR_NONE)
{
(void )fprintf(stderr,
"%s: Failed to write section list to file %s.\n"
"Error message - %s\n",
*argv, inFile, errMsg);
ok = 0;
}
}
if(fP && (strcmp(outFile, "-") == 0))
{
(void )fclose(fP);
}
if(usage)
{
(void )fprintf(stderr,
"Usage: %s [-a] [-h] [-r] [-o outfile] [<infile>]\n"
"Reads a reconstruction bibfile and writes it to the output file\n"
"with either absolute or relative transforms.\n"
"Version: %s\n"
"Options:\n"
" -a Output bibfile with absolute transforms (%s).\n"
" -h Help - print this usage information.\n"
" -r Output bibfile with relative transforms (%s).\n"
" -o Output file name.\n"
"By default %s reads from it's standard input and\n"
"writes to it's standard output.\n",
*argv,
WlzVersion(),
(absMode != 0)? "set": "not set",
(absMode == 0)? "set": "not set",
*argv);
}
exit(!ok);
}
