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| import os | |
| import json | |
| import concurrent | |
| import network | |
| import networks | |
| from modules import shared, ui_extra_networks | |
| class ExtraNetworksPageLora(ui_extra_networks.ExtraNetworksPage): | |
| def __init__(self): | |
| super().__init__('Lora') | |
| self.list_time = 0 | |
| def refresh(self): | |
| networks.list_available_networks() | |
| def create_item(self, name): | |
| l = networks.available_networks.get(name) | |
| try: | |
| # path, _ext = os.path.splitext(l.filename) | |
| name = os.path.splitext(os.path.relpath(l.filename, shared.cmd_opts.lora_dir))[0] | |
| if shared.backend == shared.Backend.ORIGINAL: | |
| if l.sd_version == network.SdVersion.SDXL: | |
| return None | |
| elif shared.backend == shared.Backend.DIFFUSERS: | |
| if shared.sd_model_type == 'none': # return all when model is not loaded | |
| pass | |
| elif shared.sd_model_type == 'sdxl': | |
| if l.sd_version == network.SdVersion.SD1 or l.sd_version == network.SdVersion.SD2: | |
| return None | |
| elif shared.sd_model_type == 'sd': | |
| if l.sd_version == network.SdVersion.SDXL: | |
| return None | |
| item = { | |
| "type": 'Lora', | |
| "name": name, | |
| "filename": l.filename, | |
| "hash": l.shorthash, | |
| "prompt": json.dumps(f" <lora:{l.get_alias()}:{shared.opts.extra_networks_default_multiplier}>"), | |
| "metadata": json.dumps(l.metadata, indent=4) if l.metadata else None, | |
| "mtime": os.path.getmtime(l.filename), | |
| "size": os.path.getsize(l.filename), | |
| } | |
| info = self.find_info(l.filename) | |
| tags = {} | |
| possible_tags = l.metadata.get('ss_tag_frequency', {}) if l.metadata is not None else {} # tags from model metedata | |
| if isinstance(possible_tags, str): | |
| possible_tags = {} | |
| for k, v in possible_tags.items(): | |
| words = k.split('_', 1) if '_' in k else [v, k] | |
| words = [str(w).replace('.json', '') for w in words] | |
| if words[0] == '{}': | |
| words[0] = 0 | |
| tag = ' '.join(words[1:]).lower() | |
| tags[tag] = words[0] | |
| def find_version(): | |
| found_versions = [] | |
| current_hash = l.hash[:8].upper() | |
| all_versions = info.get('modelVersions', []) | |
| for v in info.get('modelVersions', []): | |
| for f in v.get('files', []): | |
| if any(h.startswith(current_hash) for h in f.get('hashes', {}).values()): | |
| found_versions.append(v) | |
| if len(found_versions) == 0: | |
| found_versions = all_versions | |
| return found_versions | |
| find_version() | |
| for v in find_version(): # trigger words from info json | |
| possible_tags = v.get('trainedWords', []) | |
| if isinstance(possible_tags, list): | |
| for tag_str in possible_tags: | |
| for tag in tag_str.split(','): | |
| tag = tag.strip().lower() | |
| if tag not in tags: | |
| tags[tag] = 0 | |
| possible_tags = info.get('tags', []) # tags from info json | |
| if not isinstance(possible_tags, list): | |
| possible_tags = [v for v in possible_tags.values()] | |
| for tag in possible_tags: | |
| tag = tag.strip().lower() | |
| if tag not in tags: | |
| tags[tag] = 0 | |
| bad_chars = [';', ':', '<', ">", "*", '?', '\'', '\"', '(', ')', '[', ']', '{', '}', '\\', '/'] | |
| clean_tags = {} | |
| for k, v in tags.items(): | |
| tag = ''.join(i for i in k if not i in bad_chars).strip() | |
| clean_tags[tag] = v | |
| clean_tags.pop('img', None) | |
| clean_tags.pop('dataset', None) | |
| item["info"] = info | |
| item["description"] = self.find_description(l.filename, info) # use existing info instead of double-read | |
| item["tags"] = clean_tags | |
| return item | |
| except Exception as e: | |
| shared.log.debug(f"Extra networks error: type=lora file={name} {e}") | |
| from modules import errors | |
| errors.display('e', 'Lora') | |
| return None | |
| def list_items(self): | |
| items = [] | |
| with concurrent.futures.ThreadPoolExecutor(max_workers=shared.max_workers) as executor: | |
| future_items = {executor.submit(self.create_item, net): net for net in networks.available_networks} | |
| for future in concurrent.futures.as_completed(future_items): | |
| item = future.result() | |
| if item is not None: | |
| items.append(item) | |
| self.update_all_previews(items) | |
| return items | |
| def allowed_directories_for_previews(self): | |
| return [shared.cmd_opts.lora_dir, shared.cmd_opts.lyco_dir] | |