C++ (Cpp) BLI_newname Examples

Example #1

File: file_ops.c Project: OldBrunet/BGERTPS

static int file_filenum_exec(bContext *C, wmOperator *op)
{
	SpaceFile *sfile= CTX_wm_space_file(C);
	ScrArea *sa= CTX_wm_area(C);
	
	int inc = RNA_int_get(op->ptr, "increment");
	if(sfile->params && (inc != 0)) {
		BLI_newname(sfile->params->file, inc);
		ED_area_tag_redraw(sa);
		file_draw_check_cb(C, NULL, NULL);
		// WM_event_add_notifier(C, NC_WINDOW, NULL);
	}
	
	return OPERATOR_FINISHED;

}

Example #2

File: wm_playanim.c Project: Eibriel/kiriblender

static void build_pict_list(PlayState *ps, char *first, int totframes, int fstep, int fontid)
{
	char *mem, filepath[FILE_MAX];
//	short val;
	PlayAnimPict *picture = NULL;
	struct ImBuf *ibuf = NULL;
	char str[32 + FILE_MAX];
	struct anim *anim;

	if (IMB_isanim(first)) {
		/* OCIO_TODO: support different input color space */
		anim = IMB_open_anim(first, IB_rect, 0, NULL);
		if (anim) {
			int pic;
			ibuf = IMB_anim_absolute(anim, 0, IMB_TC_NONE, IMB_PROXY_NONE);
			if (ibuf) {
				playanim_toscreen(ps, NULL, ibuf, fontid, fstep);
				IMB_freeImBuf(ibuf);
			}

			for (pic = 0; pic < IMB_anim_get_duration(anim, IMB_TC_NONE); pic++) {
				picture = (PlayAnimPict *)MEM_callocN(sizeof(PlayAnimPict), "Pict");
				picture->anim = anim;
				picture->frame = pic;
				picture->IB_flags = IB_rect;
				BLI_snprintf(str, sizeof(str), "%s : %4.d", first, pic + 1);
				picture->name = strdup(str);
				BLI_addtail(&picsbase, picture);
			}
		}
		else {
			printf("couldn't open anim %s\n", first);
		}
	}
	else {
		int count = 0;

		BLI_strncpy(filepath, first, sizeof(filepath));

		pupdate_time();
		ptottime = 1.0;

		/* O_DIRECT
		 *
		 * If set, all reads and writes on the resulting file descriptor will
		 * be performed directly to or from the user program buffer, provided
		 * appropriate size and alignment restrictions are met.  Refer to the
		 * F_SETFL and F_DIOINFO commands in the fcntl(2) manual entry for
		 * information about how to determine the alignment constraints.
		 * O_DIRECT is a Silicon Graphics extension and is only supported on
		 * local EFS and XFS file systems.
		 */

		while (IMB_ispic(filepath) && totframes) {
			size_t size;
			int file;

			file = open(filepath, O_BINARY | O_RDONLY, 0);
			if (file < 0) {
				/* print errno? */
				return;
			}

			picture = (PlayAnimPict *)MEM_callocN(sizeof(PlayAnimPict), "picture");
			if (picture == NULL) {
				printf("Not enough memory for pict struct '%s'\n", filepath);
				close(file);
				return;
			}
			size = BLI_file_descriptor_size(file);

			if (size < 1) {
				close(file);
				MEM_freeN(picture);
				return;
			}

			picture->size = size;
			picture->IB_flags = IB_rect;

			if (fromdisk == FALSE) {
				mem = (char *)MEM_mallocN(size, "build pic list");
				if (mem == NULL) {
					printf("Couldn't get memory\n");
					close(file);
					MEM_freeN(picture);
					return;
				}

				if (read(file, mem, size) != size) {
					printf("Error while reading %s\n", filepath);
					close(file);
					MEM_freeN(picture);
					MEM_freeN(mem);
					return;
				}
			}
			else {
				mem = NULL;
			}

			picture->mem = mem;
			picture->name = strdup(filepath);
			close(file);
			BLI_addtail(&picsbase, picture);
			count++;

			pupdate_time();

			if (ptottime > 1.0) {
				/* OCIO_TODO: support different input color space */
				if (picture->mem) {
					ibuf = IMB_ibImageFromMemory((unsigned char *)picture->mem, picture->size,
					                             picture->IB_flags, NULL, picture->name);
				}
				else {
					ibuf = IMB_loadiffname(picture->name, picture->IB_flags, NULL);
				}
				if (ibuf) {
					playanim_toscreen(ps, picture, ibuf, fontid, fstep);
					IMB_freeImBuf(ibuf);
				}
				pupdate_time();
				ptottime = 0.0;
			}

			BLI_newname(filepath, +fstep);

#if 0 // XXX25
			while (qtest()) {
				switch (qreadN(&val)) {
					case ESCKEY:
						if (val) return;
						break;
				}
			}
#endif
			totframes--;
		}
	}
	return;
}