static void load_datablocks(Main *main_tmp, BlendHandle *bpy_openlib, const char *path, int idcode)
{
LinkNode *names = NULL;
int totnames_dummy;
names = BLO_blendhandle_get_datablock_names(bpy_openlib, idcode, &totnames_dummy);
int i = 0;
LinkNode *n = names;
while (n) {
BLO_library_link_named_part(main_tmp, &bpy_openlib, idcode, (char *)n->link);
n = (LinkNode *)n->next;
i++;
}
BLI_linklist_free(names, free); /* free linklist *and* each node's data */
}
static PyObject *_bpy_names(BPy_Library *self, int blocktype)
{
PyObject *list;
LinkNode *l, *names;
int totnames;
names = BLO_blendhandle_get_datablock_names(self->blo_handle, blocktype, &totnames);
list = PyList_New(totnames);
if (names) {
int counter = 0;
for (l = names; l; l = l->next) {
PyList_SET_ITEM(list, counter, PyUnicode_FromString((char *)l->link));
counter++;
}
BLI_linklist_free(names, free); /* free linklist *and* each node's data */
}
return list;
}
bool KX_BlenderSceneConverter::LinkBlendFile(BlendHandle *bpy_openlib, const char *path, char *group, KX_Scene *scene_merge, char **err_str, short options)
{
Main *main_newlib; /* stored as a dynamic 'main' until we free it */
Main *main_tmp= NULL; /* created only for linking, then freed */
LinkNode *names = NULL;
int idcode= BKE_idcode_from_name(group);
short flag= 0; /* don't need any special options */
ReportList reports;
static char err_local[255];
/* only scene and mesh supported right now */
if (idcode!=ID_SCE && idcode!=ID_ME &&idcode!=ID_AC) {
snprintf(err_local, sizeof(err_local), "invalid ID type given \"%s\"\n", group);
*err_str= err_local;
BLO_blendhandle_close(bpy_openlib);
return false;
}
if (GetMainDynamicPath(path)) {
snprintf(err_local, sizeof(err_local), "blend file already open \"%s\"\n", path);
*err_str= err_local;
BLO_blendhandle_close(bpy_openlib);
return false;
}
if (bpy_openlib==NULL) {
snprintf(err_local, sizeof(err_local), "could not open blendfile \"%s\"\n", path);
*err_str= err_local;
return false;
}
main_newlib= (Main *)MEM_callocN( sizeof(Main), "BgeMain");
BKE_reports_init(&reports, RPT_STORE);
/* here appending/linking starts */
main_tmp = BLO_library_append_begin(main_newlib, &bpy_openlib, (char *)path);
int totnames_dummy;
names = BLO_blendhandle_get_datablock_names( bpy_openlib, idcode, &totnames_dummy);
int i=0;
LinkNode *n= names;
while(n) {
BLO_library_append_named_part(main_tmp, &bpy_openlib, (char *)n->link, idcode);
n= (LinkNode *)n->next;
i++;
}
BLI_linklist_free(names, free); /* free linklist *and* each node's data */
BLO_library_append_end(NULL, main_tmp, &bpy_openlib, idcode, flag);
/* now do another round of linking for Scenes so all actions are properly loaded */
if (idcode==ID_SCE && options & LIB_LOAD_LOAD_ACTIONS) {
main_tmp = BLO_library_append_begin(main_newlib, &bpy_openlib, (char *)path);
int totnames_dummy;
names = BLO_blendhandle_get_datablock_names( bpy_openlib, ID_AC, &totnames_dummy);
int i=0;
LinkNode *n= names;
while(n) {
BLO_library_append_named_part(main_tmp, &bpy_openlib, (char *)n->link, ID_AC);
n= (LinkNode *)n->next;
i++;
}
BLI_linklist_free(names, free); /* free linklist *and* each node's data */
BLO_library_append_end(NULL, main_tmp, &bpy_openlib, ID_AC, flag);
}
BLO_blendhandle_close(bpy_openlib);
BKE_reports_clear(&reports);
/* done linking */
/* needed for lookups*/
GetMainDynamic().push_back(main_newlib);
strncpy(main_newlib->name, path, sizeof(main_newlib->name));
if (idcode==ID_ME) {
/* Convert all new meshes into BGE meshes */
ID* mesh;
for (mesh= (ID *)main_newlib->mesh.first; mesh; mesh= (ID *)mesh->next ) {
if (options & LIB_LOAD_VERBOSE)
printf("MeshName: %s\n", mesh->name+2);
RAS_MeshObject *meshobj = BL_ConvertMesh((Mesh *)mesh, NULL, scene_merge, this);
scene_merge->GetLogicManager()->RegisterMeshName(meshobj->GetName(),meshobj);
}
}
else if (idcode==ID_AC) {
/* Convert all actions */
ID *action;
for (action= (ID *)main_newlib->action.first; action; action= (ID *)action->next) {
if (options & LIB_LOAD_VERBOSE)
printf("ActionName: %s\n", action->name+2);
scene_merge->GetLogicManager()->RegisterActionName(action->name+2, action);
}
}
else if (idcode==ID_SCE) {
/* Merge all new linked in scene into the existing one */
ID *scene;
for (scene= (ID *)main_newlib->scene.first; scene; scene= (ID *)scene->next ) {
if (options & LIB_LOAD_VERBOSE)
printf("SceneName: %s\n", scene->name+2);
/* merge into the base scene */
KX_Scene* other= m_ketsjiEngine->CreateScene((Scene *)scene);
scene_merge->MergeScene(other);
// RemoveScene(other); // Don't run this, it frees the entire scene converter data, just delete the scene
delete other;
}
/* Now handle all the actions */
if (options & LIB_LOAD_LOAD_ACTIONS) {
ID *action;
for (action= (ID *)main_newlib->action.first; action; action= (ID *)action->next) {
if (options & LIB_LOAD_VERBOSE)
printf("ActionName: %s\n", action->name+2);
scene_merge->GetLogicManager()->RegisterActionName(action->name+2, action);
}
}
}
return true;
}
void filelist_from_library(struct FileList* filelist)
{
LinkNode *l, *names, *previews;
struct ImBuf* ima;
int ok, i, nprevs, nnames, idcode;
char filename[FILE_MAX];
char dir[FILE_MAX], group[GROUP_MAX];
/* name test */
ok= filelist_islibrary(filelist, dir, group);
if (!ok) {
/* free */
if (filelist->libfiledata) BLO_blendhandle_close(filelist->libfiledata);
filelist->libfiledata= NULL;
return;
}
BLI_strncpy(filename, G.main->name, sizeof(filename));
/* there we go */
/* for the time being only read filedata when libfiledata==0 */
if (filelist->libfiledata == NULL) {
filelist->libfiledata= BLO_blendhandle_from_file(dir, NULL);
if (filelist->libfiledata == NULL) return;
}
idcode= groupname_to_code(group);
/* memory for strings is passed into filelist[i].relname
* and freed in freefilelist */
if (idcode) {
previews= BLO_blendhandle_get_previews(filelist->libfiledata, idcode, &nprevs);
names= BLO_blendhandle_get_datablock_names(filelist->libfiledata, idcode, &nnames);
/* ugh, no rewind, need to reopen */
BLO_blendhandle_close(filelist->libfiledata);
filelist->libfiledata= BLO_blendhandle_from_file(dir, NULL);
}
else {
previews= NULL;
nprevs= 0;
names= BLO_blendhandle_get_linkable_groups(filelist->libfiledata);
nnames= BLI_linklist_length(names);
}
filelist->numfiles= nnames + 1;
filelist->filelist= malloc(filelist->numfiles * sizeof(*filelist->filelist));
memset(filelist->filelist, 0, filelist->numfiles * sizeof(*filelist->filelist));
filelist->filelist[0].relname= BLI_strdup("..");
filelist->filelist[0].type |= S_IFDIR;
for (i=0, l= names; i<nnames; i++, l= l->next) {
char *blockname= l->link;
filelist->filelist[i + 1].relname= BLI_strdup(blockname);
if (idcode) {
filelist->filelist[i + 1].type |= S_IFREG;
}
else {
filelist->filelist[i + 1].type |= S_IFDIR;
}
}
if (previews && (nnames != nprevs)) {
printf("filelist_from_library: error, found %d items, %d previews\n", nnames, nprevs);
}
else if (previews) {
for (i=0, l= previews; i<nnames; i++, l= l->next) {
PreviewImage *img= l->link;
if (img) {
unsigned int w = img->w[ICON_SIZE_PREVIEW];
unsigned int h = img->h[ICON_SIZE_PREVIEW];
unsigned int *rect = img->rect[ICON_SIZE_PREVIEW];
/* first allocate imbuf for copying preview into it */
if (w > 0 && h > 0 && rect) {
ima = IMB_allocImBuf(w, h, 32, IB_rect);
memcpy(ima->rect, rect, w*h*sizeof(unsigned int));
filelist->filelist[i + 1].image = ima;
filelist->filelist[i + 1].flags = IMAGEFILE;
}
}
}
}
BLI_linklist_free(names, free);
if (previews) BLI_linklist_free(previews, BKE_previewimg_freefunc);
filelist_sort(filelist, FILE_SORT_ALPHA);
BLI_strncpy(G.main->name, filename, sizeof(filename)); // prevent G.main->name to change
filelist->filter = 0;
filelist_filter(filelist);
}
/* Does not fix anything, but checks that all linked data-blocks are still valid (i.e. pointing to the right library). */
bool BLO_main_validate_libraries(struct Main *bmain, struct ReportList *reports)
{
ListBase mainlist;
bool is_valid = true;
BKE_main_lock(bmain);
blo_split_main(&mainlist, bmain);
ListBase *lbarray[MAX_LIBARRAY];
int i = set_listbasepointers(bmain, lbarray);
while (i--) {
for (ID *id = lbarray[i]->first; id != NULL; id = id->next) {
if (id->lib != NULL) {
is_valid = false;
BKE_reportf(reports, RPT_ERROR,
"ID %s is in local database while being linked from library %s!\n", id->name, id->lib->name);
}
}
}
for (Main *curmain = bmain->next; curmain != NULL; curmain = curmain->next) {
Library *curlib = curmain->curlib;
if (curlib == NULL) {
BKE_reportf(reports, RPT_ERROR,
"Library database with NULL library datablock!\n");
continue;
}
BKE_library_filepath_set(bmain, curlib, curlib->name);
BlendHandle *bh = BLO_blendhandle_from_file(curlib->filepath, reports);
if (bh == NULL) {
BKE_reportf(reports, RPT_ERROR,
"Library ID %s not found at expected path %s!\n", curlib->id.name, curlib->filepath);
continue;
}
i = set_listbasepointers(curmain, lbarray);
while (i--) {
ID *id = lbarray[i]->first;
if (id == NULL) {
continue;
}
if (GS(id->name) == ID_LI) {
is_valid = false;
BKE_reportf(reports, RPT_ERROR,
"Library ID %s in library %s, this should not happen!\n", id->name, curlib->name);
continue;
}
int totnames = 0;
LinkNode *names = BLO_blendhandle_get_datablock_names(bh, GS(id->name), &totnames);
for (; id != NULL; id = id->next) {
if (id->lib == NULL) {
is_valid = false;
BKE_reportf(reports, RPT_ERROR,
"ID %s has NULL lib pointer while being in library %s!\n", id->name, curlib->name);
continue;
}
if (id->lib != curlib) {
is_valid = false;
BKE_reportf(reports, RPT_ERROR,
"ID %s has mismatched lib pointer!\n", id->name);
continue;
}
LinkNode *name = names;
for (; name; name = name->next) {
char *str_name = (char *)name->link;
if (id->name[2] == str_name[0] && STREQ(str_name, id->name + 2)) {
break;
}
}
if (name == NULL) {
is_valid = false;
BKE_reportf(reports, RPT_ERROR,
"ID %s not found in library %s anymore!\n", id->name, id->lib->name);
continue;
}
}
BLI_linklist_free(names, free);
}
BLO_blendhandle_close(bh);
}
blo_join_main(&mainlist);
BLI_assert(BLI_listbase_is_single(&mainlist));
BLI_assert(mainlist.first == (void *)bmain);
BKE_main_unlock(bmain);
return is_valid;
}