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per-image immediate-mode variable handling #838

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133 changes: 70 additions & 63 deletions sd_dynamic_prompts/dynamic_prompting.py
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Original file line number Diff line number Diff line change
Expand Up @@ -422,74 +422,81 @@ def process(
if self._auto_purge_cache:
self._wildcard_manager.clear_cache()

try:
logger.debug("Creating generator")

generator_builder = (
GeneratorBuilder(
self._wildcard_manager,
ignore_whitespace=ignore_whitespace,
parser_config=parser_config,
)
.set_is_feeling_lucky(is_feeling_lucky)
.set_is_attention_grabber(
is_attention_grabber,
min_attention,
max_attention,
)
.set_is_jinja_template(
enable_jinja_templates,
limit_prompts=self._limit_jinja_prompts,
)
.set_is_combinatorial(is_combinatorial, combinatorial_batches)
.set_is_magic_prompt(
is_magic_prompt=is_magic_prompt,
magic_model=magic_model,
magic_prompt_length=magic_prompt_length,
magic_temp_value=magic_temp_value,
magic_blocklist_regex=magic_blocklist_regex,
batch_size=magicprompt_batch_size,
device=get_magic_prompt_device(),
all_prompts = []
all_negative_prompts = []


if num_images is None:
num_images = 1 # if combinatorial and max_generations is 0, we still want to generate one prompt

for i in range(num_images):
try:
logger.debug("Creating generator")

generator_builder = (
GeneratorBuilder(
self._wildcard_manager,
ignore_whitespace=ignore_whitespace,
parser_config=parser_config,
)
.set_is_feeling_lucky(is_feeling_lucky)
.set_is_attention_grabber(
is_attention_grabber,
min_attention,
max_attention,
)
.set_is_jinja_template(
enable_jinja_templates,
limit_prompts=self._limit_jinja_prompts,
)
.set_is_combinatorial(is_combinatorial, combinatorial_batches)
.set_is_magic_prompt(
is_magic_prompt=is_magic_prompt,
magic_model=magic_model,
magic_prompt_length=magic_prompt_length,
magic_temp_value=magic_temp_value,
magic_blocklist_regex=magic_blocklist_regex,
batch_size=magicprompt_batch_size,
device=get_magic_prompt_device(),
)
.set_is_dummy(False)
.set_unlink_seed_from_prompt(unlink_seed_from_prompt)
.set_seed(original_seed + i if not use_fixed_seed else original_seed)
.set_context(p)
.set_freeze_prompt(should_freeze_prompt(p))
)
.set_is_dummy(False)
.set_unlink_seed_from_prompt(unlink_seed_from_prompt)
.set_seed(original_seed)
.set_context(p)
.set_freeze_prompt(should_freeze_prompt(p))
)

generator = generator_builder.create_generator()
generator = generator_builder.create_generator()

if disable_negative_prompt:
generator_builder.disable_prompt_magic()
negative_generator = generator_builder.create_generator()
else:
negative_generator = generator

all_seeds = None
if num_images and not unlink_seed_from_prompt:
p.all_seeds, p.all_subseeds = get_seeds(
p,
num_images,
use_fixed_seed,
is_combinatorial,
combinatorial_batches,
if disable_negative_prompt:
generator_builder.disable_prompt_magic()
negative_generator = generator_builder.create_generator()
else:
negative_generator = generator


current_seeds = None
if not unlink_seed_from_prompt:
current_seeds = [original_seed + i if not use_fixed_seed else original_seed]

current_prompts, current_negative_prompts = generate_prompts(
prompt_generator=generator,
negative_prompt_generator=negative_generator,
prompt=original_prompt,
negative_prompt=original_negative_prompt,
num_prompts=1, # evaluate immediate variables once per image
seeds=current_seeds,
)
all_seeds = p.all_seeds

all_prompts, all_negative_prompts = generate_prompts(
prompt_generator=generator,
negative_prompt_generator=negative_generator,
prompt=original_prompt,
negative_prompt=original_negative_prompt,
num_prompts=num_images,
seeds=all_seeds,
)

all_prompts.extend(current_prompts)
all_negative_prompts.extend(current_negative_prompts)


except GeneratorException as e:
logger.exception(e)
all_prompts.append(str(e))
all_negative_prompts.append(str(e))

except GeneratorException as e:
logger.exception(e)
all_prompts = [str(e)]
all_negative_prompts = [str(e)]

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