/*!
* Insert the given function into the list of functions that iiOpen will
* call to check a file at position [index] in the list. The format of the
* function is
* ^ int iiFormatCheck(ImodImageFile *inFile)
*/
void iiInsertCheckFunction(IIFileCheckFunction func, int index)
{
if (initCheckList())
return;
if (index < ilistSize(sCheckList))
ilistInsert(sCheckList, &func, index);
else
ilistAppend(sCheckList, &func);
}
/*
* Functions for adding, removing, and looking up a file in the list
*/
static int addToOpenedList(ImodImageFile *iiFile)
{
if (!sOpenedFiles)
sOpenedFiles = ilistNew(sizeof(ImodImageFile *), 4);
if (sOpenedFiles && !ilistAppend(sOpenedFiles, &iiFile))
return 0;
b3dError(stderr, "ERROR: iiOpen - Memory error adding new file to master list\n");
return 1;
}
/* Initialize check list: if it does not exist, allocate it and place TIFF and
MRC functions on the list */
static int initCheckList()
{
IIFileCheckFunction func;
if (sCheckList)
return 0;
sCheckList = ilistNew(sizeof(IIFileCheckFunction), 6);
if (!sCheckList)
return 1;
func = iiTIFFCheck;
ilistAppend(sCheckList, &func);
func = iiMRCCheck;
ilistAppend(sCheckList, &func);
func = iiLikeMRCCheck;
ilistAppend(sCheckList, &func);
func = iiHDFCheck;
ilistAppend(sCheckList, &func);
/* Turn off tiff unknown tag warnings: no effect if caller suppressed all warnings */
tiffFilterWarnings();
return 0;
}
/*!
* Inserts an item in [data] into [list] at the position given by [element];
* returns 1 if error
*/
int ilistInsert(Ilist *list, void *data, int element)
{
char *to;
if (element < 0 || element > list->size)
return 1;
if (ilistAppend(list, data))
return 1;
if (element == list->size - 1)
return 0;
ilistShift(list, element, 1);
to = (char *)list->data + element * list->dsize;
memcpy(to, data, list->dsize);
return 0;
}
// Add an item to the selection list
void imodSelectionListAdd(ImodView *vi, Iindex newIndex)
{
int multiObject = 1; // Placekeeper for possible argument/preference
Iindex *index;
int i;
// Clear list if a different object is given and multiobject not allowed
if (ilistSize(vi->selectionList) && !multiObject) {
index = (Iindex *)ilistFirst(vi->selectionList);
if (index->object != newIndex.object)
imodSelectionListClear(vi);
}
// create list if it does not exist
if (!vi->selectionList) {
vi->selectionList = ilistNew(sizeof(Iindex), 4);
if (!vi->selectionList)
return; // ERROR
}
// Look through list to see if contour is already there and update point
for (i = 0; i < ilistSize(vi->selectionList); i++) {
index = (Iindex *)ilistItem(vi->selectionList, i);
if (index->object == newIndex.object &&
index->contour == newIndex.contour) {
index->point = newIndex.point;
imodTrace('S', "update %d %d %d", newIndex.object, newIndex.contour,
newIndex.point);
return;
}
}
// Add index to list
imodTrace('S', "adding %d %d %d", newIndex.object, newIndex.contour, newIndex.point);
ilistAppend(vi->selectionList, &newIndex);
dumpSelectionList(vi);
}
/*!
* Adds the given function to the end of the list of functions that iiOpen will
* call to check a file. The format of the function is
* ^ int iiFormatCheck(ImodImageFile *inFile)
*/
void iiAddCheckFunction(IIFileCheckFunction func)
{
if (initCheckList())
return;
ilistAppend(sCheckList, &func);
}