Add delimiter selector to the Prompt Matrix script

import modules.sd_samplers

from pprint import pprint

def draw_xy_grid(xs, ys, x_label, y_label, cell):

    res = []

            res.append(processed.images[0])

    grid = images.image_grid(res, rows=len(ys))

    grid = images.draw_grid_annotations(grid, res[0].width, res[0].height, hor_texts, ver_texts)

    grid = images.draw_grid_annotations(

        grid, res[0].width, res[0].height, hor_texts, ver_texts)

    first_processed.images = [grid]

        return "Prompt matrix"

    def ui(self, is_img2img):

        put_at_start = gr.Checkbox(label='Put variable parts at start of prompt', value=False, elem_id=self.elem_id("put_at_start"))

        different_seeds = gr.Checkbox(label='Use different seed for each picture', value=False, elem_id=self.elem_id("different_seeds"))

        put_at_start = gr.Checkbox(label='Put variable parts at start of prompt',

                                   value=False, elem_id=self.elem_id("put_at_start"))

        different_seeds = gr.Checkbox(

            label='Use different seed for each picture', value=False, elem_id=self.elem_id("different_seeds"))

        # Radio buttons for selecting the prompt between positive and negative

        prompt_type = gr.Radio(["positive", "negative"], label="Select prompt", elem_id=self.elem_id("prompt_type"), value="positive")

        return [put_at_start, different_seeds, prompt_type]

    def run(self, p, put_at_start, different_seeds, prompt_type):

        prompt_type = gr.Radio(["positive", "negative"], label="Select prompt",

                               elem_id=self.elem_id("prompt_type"), value="positive")

        # Radio buttons for selecting the delimiter to use in the resulting prompt

        variations_delimiter = gr.Radio(["comma", "space"], label="Select delimiter", elem_id=self.elem_id(

            "variations_delimiter"), value="comma")

        return [put_at_start, different_seeds, prompt_type, variations_delimiter]

    def run(self, p, put_at_start, different_seeds, prompt_type, variations_delimiter):

        modules.processing.fix_seed(p)

        # Raise error if promp type is not positive or negative

        if prompt_type not in ["positive", "negative"]:

            raise ValueError(f"Unknown prompt type {prompt_type}")

        # Raise error if variations delimiter is not comma or space

        if variations_delimiter not in ["comma", "space"]:

            raise ValueError(

                f"Unknown variations delimiter {variations_delimiter}")

        prompt = p.prompt if prompt_type == "positive" else p.negative_prompt

        original_prompt = prompt[0] if type(prompt) == list else prompt

        positive_prompt = p.prompt[0] if type(p.prompt) == list else p.prompt

        delimiter = ", " if variations_delimiter == "comma" else " "

        all_prompts = []

        prompt_matrix_parts = original_prompt.split("|")

        combination_count = 2 ** (len(prompt_matrix_parts) - 1)

        for combination_num in range(combination_count):

            selected_prompts = [text.strip().strip(',') for n, text in enumerate(prompt_matrix_parts[1:]) if combination_num & (1 << n)]

            selected_prompts = [text.strip().strip(',') for n, text in enumerate(

                prompt_matrix_parts[1:]) if combination_num & (1 << n)]

            if put_at_start:

                selected_prompts = selected_prompts + [prompt_matrix_parts[0]]

            else:

                selected_prompts = [prompt_matrix_parts[0]] + selected_prompts

            all_prompts.append(", ".join(selected_prompts))

            all_prompts.append(delimiter.join(selected_prompts))

        p.n_iter = math.ceil(len(all_prompts) / p.batch_size)

        p.do_not_save_grid = True

        print(f"Prompt matrix will create {len(all_prompts)} images using a total of {p.n_iter} batches.")

        print(

            f"Prompt matrix will create {len(all_prompts)} images using a total of {p.n_iter} batches.")

        if prompt_type == "positive":

            p.prompt = all_prompts

        else:

            p.negative_prompt = all_prompts

        p.seed = [p.seed + (i if different_seeds else 0) for i in range(len(all_prompts))]

        p.seed = [p.seed + (i if different_seeds else 0)

                  for i in range(len(all_prompts))]

        p.prompt_for_display = positive_prompt

        processed = process_images(p)

        grid = images.image_grid(processed.images, p.batch_size, rows=1 << ((len(prompt_matrix_parts) - 1) // 2))

        grid = images.draw_prompt_matrix(grid, p.width, p.height, prompt_matrix_parts)

        grid = images.image_grid(processed.images, p.batch_size, rows=1 << (

            (len(prompt_matrix_parts) - 1) // 2))

        grid = images.draw_prompt_matrix(

            grid, p.width, p.height, prompt_matrix_parts)

        processed.images.insert(0, grid)

        processed.index_of_first_image = 1

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

        if opts.grid_save:

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

            images.save_image(processed.images[0], p.outpath_grids, "prompt_matrix",

                              extension=opts.grid_format, prompt=original_prompt, seed=processed.seed, grid=True, p=p)

        return processed