Merge pull request #8326 from DejitaruJin/xyz-order-fix

    ver_texts = [[images.GridAnnotation(y)] for y in y_labels]

    title_texts = [[images.GridAnnotation(z)] for z in z_labels]

    # Temporary list of all the images that are generated to be populated into the grid.

    # Will be filled with empty images for any individual step that fails to process properly

    image_cache = [None] * (len(xs) * len(ys) * len(zs))

    list_size = (len(xs) * len(ys) * len(zs))

    processed_result = None

    cell_mode = "P"

    cell_size = (1, 1)

    state.job_count = len(xs) * len(ys) * len(zs) * p.n_iter

    state.job_count = list_size * p.n_iter

    def process_cell(x, y, z, ix, iy, iz):

        nonlocal image_cache, processed_result, cell_mode, cell_size

        nonlocal processed_result

        def index(ix, iy, iz):

            return ix + iy * len(xs) + iz * len(xs) * len(ys)

        state.job = f"{index(ix, iy, iz) + 1} out of {len(xs) * len(ys) * len(zs)}"

        state.job = f"{index(ix, iy, iz) + 1} out of {list_size}"

        processed: Processed = cell(x, y, z)

        try:

            # this dereference will throw an exception if the image was not processed

            # (this happens in cases such as if the user stops the process from the UI)

            processed_image = processed.images[0]

        if processed_result is None:

                # Use our first valid processed result as a template container to hold our full results

            # Use our first processed result object as a template container to hold our full results

            processed_result = copy(processed)

                cell_mode = processed_image.mode

                cell_size = processed_image.size

                processed_result.images = [Image.new(cell_mode, cell_size)]

                processed_result.all_prompts = [processed.prompt]

                processed_result.all_seeds = [processed.seed]

                processed_result.infotexts = [processed.infotexts[0]]

            image_cache[index(ix, iy, iz)] = processed_image

            if include_lone_images:

                processed_result.images.append(processed_image)

                processed_result.all_prompts.append(processed.prompt)

                processed_result.all_seeds.append(processed.seed)

                processed_result.infotexts.append(processed.infotexts[0])

        except:

            image_cache[index(ix, iy, iz)] = Image.new(cell_mode, cell_size)

            processed_result.images = [None] * list_size

            processed_result.all_prompts = [None] * list_size

            processed_result.all_seeds = [None] * list_size

            processed_result.infotexts = [None] * list_size

            processed_result.index_of_first_image = 1

        idx = index(ix, iy, iz)

        if processed.images:

            # Non-empty list indicates some degree of success.

            processed_result.images[idx] = processed.images[0]

            processed_result.all_prompts[idx] = processed.prompt

            processed_result.all_seeds[idx] = processed.seed

            processed_result.infotexts[idx] = processed.infotexts[0]

        else:

            cell_mode = "P"

            cell_size = (processed_result.width, processed_result.height)

            if processed_result.images[0] is not None:

                cell_mode = processed_result.images[0].mode

                #This corrects size in case of batches:

                cell_size = processed_result.images[0].size

            processed_result.images[idx] = Image.new(cell_mode, cell_size)

    if first_axes_processed == 'x':

        for ix, x in enumerate(xs):

                        process_cell(x, y, z, ix, iy, iz)

    if not processed_result:

        # Should never happen, I've only seen it on one of four open tabs and it needed to refresh.

        print("Unexpected error: Processing could not begin, you may need to refresh the tab or restart the service.")

        return Processed(p, [])

    elif not any(processed_result.images):

        print("Unexpected error: draw_xyz_grid failed to return even a single processed image")

        return Processed(p, [])

    sub_grids = [None] * len(zs)

    for i in range(len(zs)):

        start_index = i * len(xs) * len(ys)

    z_count = len(zs)

    sub_grids = [None] * z_count

    for i in range(z_count):

        start_index = (i * len(xs) * len(ys)) + i

        end_index = start_index + len(xs) * len(ys)

        grid = images.image_grid(image_cache[start_index:end_index], rows=len(ys))

        grid = images.image_grid(processed_result.images[start_index:end_index], rows=len(ys))

        if draw_legend:

            grid = images.draw_grid_annotations(grid, cell_size[0], cell_size[1], hor_texts, ver_texts, margin_size)

        sub_grids[i] = grid

        if include_sub_grids and len(zs) > 1:

            processed_result.images.insert(i+1, grid)

    sub_grid_size = sub_grids[0].size

    z_grid = images.image_grid(sub_grids, rows=1)

            grid = images.draw_grid_annotations(grid, processed_result.images[start_index].size[0], processed_result.images[start_index].size[1], hor_texts, ver_texts, margin_size)

        processed_result.images.insert(i, grid)

        processed_result.all_prompts.insert(i, processed_result.all_prompts[start_index])

        processed_result.all_seeds.insert(i, processed_result.all_seeds[start_index])

        processed_result.infotexts.insert(i, processed_result.infotexts[start_index])

    sub_grid_size = processed_result.images[0].size

    z_grid = images.image_grid(processed_result.images[:z_count], rows=1)

    if draw_legend:

        z_grid = images.draw_grid_annotations(z_grid, sub_grid_size[0], sub_grid_size[1], title_texts, [[images.GridAnnotation()]])

    processed_result.images[0] = z_grid

    processed_result.images.insert(0, z_grid)

    #TODO: Deeper aspects of the program rely on grid info being misaligned between metadata arrays, which is not ideal.

    #processed_result.all_prompts.insert(0, processed_result.all_prompts[0])

    #processed_result.all_seeds.insert(0, processed_result.all_seeds[0])

    processed_result.infotexts.insert(0, processed_result.infotexts[0])

    return processed_result, sub_grids

    return processed_result

class SharedSettingsStackHelper(object):

        # If one of the axes is very slow to change between (like SD model

        # checkpoint), then make sure it is in the outer iteration of the nested

        # `for` loop.

        first_axes_processed = 'x'

        first_axes_processed = 'z'

        second_axes_processed = 'y'

        if x_opt.cost > y_opt.cost and x_opt.cost > z_opt.cost:

            first_axes_processed = 'x'

            return res

        with SharedSettingsStackHelper():

            processed, sub_grids = draw_xyz_grid(

            processed = draw_xyz_grid(

                p,

                xs=xs,

                ys=ys,

                margin_size=margin_size

            )

        if opts.grid_save and len(sub_grids) > 1:

            for sub_grid in sub_grids:

                images.save_image(sub_grid, p.outpath_grids, "xyz_grid", info=grid_infotext[0], extension=opts.grid_format, prompt=p.prompt, seed=processed.seed, grid=True, p=p)

        if not processed.images:

            # It broke, no further handling needed.

            return processed

        z_count = len(zs)

        if not include_lone_images:

            # Don't need sub-images anymore, drop from list:

            processed.images = processed.images[:z_count+1]

        if opts.grid_save:

            images.save_image(processed.images[0], p.outpath_grids, "xyz_grid", info=grid_infotext[0], extension=opts.grid_format, prompt=p.prompt, seed=processed.seed, grid=True, p=p)

            # Auto-save main and sub-grids:

            grid_count = z_count + 1 if z_count > 1 else 1

            for g in range(grid_count):

                #TODO: See previous comment about intentional data misalignment.

                adj_g = g-1 if g > 0 else g

                images.save_image(processed.images[g], p.outpath_grids, "xyz_grid", info=processed.infotexts[g], extension=opts.grid_format, prompt=processed.all_prompts[adj_g], seed=processed.all_seeds[adj_g], grid=True, p=processed)

        if not include_sub_grids:

            # Done with sub-grids, drop all related information:

            for sg in range(z_count):

                del processed.images[1]

                del processed.all_prompts[1]

                del processed.all_seeds[1]

                del processed.infotexts[1]

        return processed