mirror of
https://github.com/Yuvi9587/Kemono-Downloader.git
synced 2025-12-18 07:56:58 +00:00
1189 lines
61 KiB
Python
1189 lines
61 KiB
Python
import os
|
||
import time
|
||
import requests
|
||
import re
|
||
import threading
|
||
import queue
|
||
import hashlib
|
||
import http.client
|
||
import traceback
|
||
from concurrent.futures import ThreadPoolExecutor, Future, CancelledError, as_completed
|
||
import html
|
||
|
||
from PyQt5.QtCore import QObject, pyqtSignal, QThread, QMutex, QMutexLocker
|
||
from urllib.parse import urlparse
|
||
try:
|
||
from PIL import Image
|
||
except ImportError:
|
||
print("ERROR: Pillow library not found. Please install it: pip install Pillow")
|
||
Image = None
|
||
|
||
|
||
from io import BytesIO
|
||
|
||
STYLE_POST_TITLE = "post_title"
|
||
STYLE_ORIGINAL_NAME = "original_name"
|
||
|
||
SKIP_SCOPE_FILES = "files"
|
||
SKIP_SCOPE_POSTS = "posts"
|
||
SKIP_SCOPE_BOTH = "both"
|
||
|
||
CHAR_SCOPE_TITLE = "title"
|
||
CHAR_SCOPE_FILES = "files"
|
||
CHAR_SCOPE_BOTH = "both"
|
||
|
||
fastapi_app = None
|
||
KNOWN_NAMES = []
|
||
|
||
IMAGE_EXTENSIONS = {
|
||
'.jpg', '.jpeg', '.png', '.gif', '.bmp', '.tiff', '.tif', '.webp',
|
||
'.heic', '.heif', '.svg', '.ico', '.jfif', '.pjpeg', '.pjp', '.avif'
|
||
}
|
||
VIDEO_EXTENSIONS = {
|
||
'.mp4', '.mov', '.mkv', '.webm', '.avi', '.wmv', '.flv', '.mpeg',
|
||
'.mpg', '.m4v', '.3gp', '.ogv', '.ts', '.vob'
|
||
}
|
||
ARCHIVE_EXTENSIONS = {
|
||
'.zip', '.rar', '.7z', '.tar', '.gz', '.bz2'
|
||
}
|
||
|
||
def is_title_match_for_character(post_title, character_name_filter):
|
||
if not post_title or not character_name_filter:
|
||
return False
|
||
pattern = r"(?i)\b" + re.escape(character_name_filter) + r"\b"
|
||
return bool(re.search(pattern, post_title))
|
||
|
||
def is_filename_match_for_character(filename, character_name_filter):
|
||
if not filename or not character_name_filter:
|
||
return False
|
||
return character_name_filter.lower() in filename.lower()
|
||
|
||
|
||
def clean_folder_name(name):
|
||
if not isinstance(name, str): name = str(name)
|
||
cleaned = re.sub(r'[^\w\s\-\_\.\(\)]', '', name)
|
||
cleaned = cleaned.strip()
|
||
cleaned = re.sub(r'\s+', '_', cleaned)
|
||
return cleaned if cleaned else "untitled_folder"
|
||
|
||
|
||
def clean_filename(name):
|
||
if not isinstance(name, str): name = str(name)
|
||
cleaned = re.sub(r'[^\w\s\-\_\.\(\)]', '', name)
|
||
cleaned = cleaned.strip()
|
||
cleaned = re.sub(r'\s+', '_', cleaned)
|
||
return cleaned if cleaned else "untitled_file"
|
||
|
||
|
||
def extract_folder_name_from_title(title, unwanted_keywords):
|
||
if not title: return 'Uncategorized'
|
||
title_lower = title.lower()
|
||
tokens = re.findall(r'\b[\w\-]+\b', title_lower)
|
||
for token in tokens:
|
||
clean_token = clean_folder_name(token)
|
||
if clean_token and clean_token.lower() not in unwanted_keywords:
|
||
return clean_token
|
||
cleaned_full_title = clean_folder_name(title)
|
||
return cleaned_full_title if cleaned_full_title else 'Uncategorized'
|
||
|
||
|
||
def match_folders_from_title(title, names_to_match, unwanted_keywords):
|
||
if not title or not names_to_match: return []
|
||
title_lower = title.lower()
|
||
matched_cleaned_names = set()
|
||
sorted_names_to_match = sorted(names_to_match, key=len, reverse=True)
|
||
|
||
for name in sorted_names_to_match:
|
||
name_lower = name.lower()
|
||
if not name_lower: continue
|
||
|
||
pattern = r'\b' + re.escape(name_lower) + r'\b'
|
||
if re.search(pattern, title_lower):
|
||
cleaned_name_for_folder = clean_folder_name(name)
|
||
if cleaned_name_for_folder.lower() not in unwanted_keywords:
|
||
matched_cleaned_names.add(cleaned_name_for_folder)
|
||
return sorted(list(matched_cleaned_names))
|
||
|
||
|
||
def is_image(filename):
|
||
if not filename: return False
|
||
_, ext = os.path.splitext(filename)
|
||
return ext.lower() in IMAGE_EXTENSIONS
|
||
|
||
|
||
def is_video(filename):
|
||
if not filename: return False
|
||
_, ext = os.path.splitext(filename)
|
||
return ext.lower() in VIDEO_EXTENSIONS
|
||
|
||
|
||
def is_zip(filename):
|
||
if not filename: return False
|
||
return filename.lower().endswith('.zip')
|
||
|
||
|
||
def is_rar(filename):
|
||
if not filename: return False
|
||
return filename.lower().endswith('.rar')
|
||
|
||
def is_archive(filename):
|
||
if not filename: return False
|
||
_, ext = os.path.splitext(filename)
|
||
return ext.lower() in ARCHIVE_EXTENSIONS
|
||
|
||
|
||
def is_post_url(url):
|
||
if not isinstance(url, str): return False
|
||
return '/post/' in urlparse(url).path
|
||
|
||
|
||
def extract_post_info(url_string):
|
||
service, user_id, post_id = None, None, None
|
||
if not isinstance(url_string, str) or not url_string.strip(): return None, None, None
|
||
try:
|
||
parsed_url = urlparse(url_string.strip())
|
||
domain = parsed_url.netloc.lower()
|
||
is_kemono = any(d in domain for d in ['kemono.su', 'kemono.party'])
|
||
is_coomer = any(d in domain for d in ['coomer.su', 'coomer.party'])
|
||
|
||
if not (is_kemono or is_coomer): return None, None, None
|
||
|
||
path_parts = [part for part in parsed_url.path.strip('/').split('/') if part]
|
||
|
||
if len(path_parts) >= 3 and path_parts[1].lower() == 'user':
|
||
service = path_parts[0]
|
||
user_id = path_parts[2]
|
||
if len(path_parts) >= 5 and path_parts[3].lower() == 'post':
|
||
post_id = path_parts[4]
|
||
return service, user_id, post_id
|
||
|
||
if len(path_parts) >= 5 and path_parts[0].lower() == 'api' and \
|
||
path_parts[1].lower() == 'v1' and path_parts[3].lower() == 'user':
|
||
service = path_parts[2]
|
||
user_id = path_parts[4]
|
||
if len(path_parts) >= 7 and path_parts[5].lower() == 'post':
|
||
post_id = path_parts[6]
|
||
return service, user_id, post_id
|
||
|
||
except Exception as e:
|
||
print(f"Debug: Exception during extract_post_info for URL '{url_string}': {e}")
|
||
return None, None, None
|
||
|
||
|
||
def fetch_posts_paginated(api_url_base, headers, offset, logger, cancellation_event=None):
|
||
if cancellation_event and cancellation_event.is_set():
|
||
logger(" Fetch cancelled before request.")
|
||
raise RuntimeError("Fetch operation cancelled by user.")
|
||
|
||
paginated_url = f'{api_url_base}?o={offset}'
|
||
logger(f" Fetching: {paginated_url} (Page approx. {offset // 50 + 1})")
|
||
try:
|
||
response = requests.get(paginated_url, headers=headers, timeout=(10, 60))
|
||
response.raise_for_status()
|
||
if 'application/json' not in response.headers.get('Content-Type', '').lower():
|
||
logger(f"⚠️ Unexpected content type from API: {response.headers.get('Content-Type')}. Body: {response.text[:200]}")
|
||
return []
|
||
return response.json()
|
||
except requests.exceptions.Timeout:
|
||
raise RuntimeError(f"Timeout fetching offset {offset} from {paginated_url}")
|
||
except requests.exceptions.RequestException as e:
|
||
err_msg = f"Error fetching offset {offset} from {paginated_url}: {e}"
|
||
if e.response is not None:
|
||
err_msg += f" (Status: {e.response.status_code}, Body: {e.response.text[:200]})"
|
||
raise RuntimeError(err_msg)
|
||
except ValueError as e:
|
||
raise RuntimeError(f"Error decoding JSON from offset {offset} ({paginated_url}): {e}. Response text: {response.text[:200]}")
|
||
except Exception as e:
|
||
raise RuntimeError(f"Unexpected error fetching offset {offset} ({paginated_url}): {e}")
|
||
|
||
|
||
def download_from_api(api_url_input, logger=print, start_page=None, end_page=None, manga_mode=False, cancellation_event=None):
|
||
headers = {'User-Agent': 'Mozilla/5.0', 'Accept': 'application/json'}
|
||
service, user_id, target_post_id = extract_post_info(api_url_input)
|
||
|
||
if cancellation_event and cancellation_event.is_set():
|
||
logger(" Download_from_api cancelled at start.")
|
||
return
|
||
|
||
if not service or not user_id:
|
||
logger(f"❌ Invalid URL or could not extract service/user: {api_url_input}")
|
||
return
|
||
|
||
if target_post_id and (start_page or end_page):
|
||
logger("⚠️ Page range (start/end page) is ignored when a specific post URL is provided (searching all pages for the post).")
|
||
start_page = end_page = None
|
||
|
||
is_creator_feed_for_manga = manga_mode and not target_post_id
|
||
|
||
parsed_input = urlparse(api_url_input)
|
||
api_domain = parsed_input.netloc
|
||
if not any(d in api_domain.lower() for d in ['kemono.su', 'kemono.party', 'coomer.su', 'coomer.party']):
|
||
logger(f"⚠️ Unrecognized domain '{api_domain}'. Defaulting to kemono.su for API calls.")
|
||
api_domain = "kemono.su"
|
||
|
||
api_base_url = f"https://{api_domain}/api/v1/{service}/user/{user_id}"
|
||
page_size = 50
|
||
|
||
if is_creator_feed_for_manga:
|
||
logger(" Manga Mode: Fetching all posts to reverse order (oldest posts processed first)...")
|
||
all_posts_for_manga_mode = []
|
||
current_offset_manga = 0
|
||
while True:
|
||
if cancellation_event and cancellation_event.is_set():
|
||
logger(" Manga mode post fetching cancelled.")
|
||
break
|
||
try:
|
||
posts_batch_manga = fetch_posts_paginated(api_base_url, headers, current_offset_manga, logger, cancellation_event)
|
||
if not isinstance(posts_batch_manga, list):
|
||
logger(f"❌ API Error (Manga Mode): Expected list of posts, got {type(posts_batch_manga)}.")
|
||
break
|
||
if not posts_batch_manga:
|
||
logger("✅ Reached end of posts (Manga Mode fetch all).")
|
||
break
|
||
all_posts_for_manga_mode.extend(posts_batch_manga)
|
||
current_offset_manga += len(posts_batch_manga)
|
||
time.sleep(0.6)
|
||
except RuntimeError as e:
|
||
if "cancelled by user" in str(e).lower():
|
||
logger(f"ℹ️ Manga mode pagination stopped due to cancellation: {e}")
|
||
else:
|
||
logger(f"❌ {e}\n Aborting manga mode pagination.")
|
||
break
|
||
except Exception as e:
|
||
logger(f"❌ Unexpected error during manga mode fetch: {e}")
|
||
traceback.print_exc()
|
||
break
|
||
|
||
if cancellation_event and cancellation_event.is_set(): return
|
||
|
||
if all_posts_for_manga_mode:
|
||
logger(f" Manga Mode: Fetched {len(all_posts_for_manga_mode)} total posts. Reversing order...")
|
||
all_posts_for_manga_mode.reverse()
|
||
|
||
for i in range(0, len(all_posts_for_manga_mode), page_size):
|
||
if cancellation_event and cancellation_event.is_set():
|
||
logger(" Manga mode post yielding cancelled.")
|
||
break
|
||
yield all_posts_for_manga_mode[i:i + page_size]
|
||
else:
|
||
logger(" Manga Mode: No posts found to process.")
|
||
return
|
||
|
||
current_page_num = 1
|
||
current_offset = 0
|
||
processed_target_post_flag = False
|
||
|
||
if start_page and start_page > 1 and not target_post_id:
|
||
current_offset = (start_page - 1) * page_size
|
||
current_page_num = start_page
|
||
logger(f" Starting from page {current_page_num} (calculated offset {current_offset}).")
|
||
|
||
while True:
|
||
if cancellation_event and cancellation_event.is_set():
|
||
logger(" Post fetching loop cancelled.")
|
||
break
|
||
|
||
if target_post_id and processed_target_post_flag:
|
||
break
|
||
|
||
if not target_post_id and end_page and current_page_num > end_page:
|
||
logger(f"✅ Reached specified end page ({end_page}) for creator feed. Stopping.")
|
||
break
|
||
|
||
try:
|
||
posts_batch = fetch_posts_paginated(api_base_url, headers, current_offset, logger, cancellation_event)
|
||
if not isinstance(posts_batch, list):
|
||
logger(f"❌ API Error: Expected list of posts, got {type(posts_batch)} at page {current_page_num} (offset {current_offset}).")
|
||
break
|
||
except RuntimeError as e:
|
||
if "cancelled by user" in str(e).lower():
|
||
logger(f"ℹ️ Pagination stopped due to cancellation: {e}")
|
||
else:
|
||
logger(f"❌ {e}\n Aborting pagination at page {current_page_num} (offset {current_offset}).")
|
||
break
|
||
except Exception as e:
|
||
logger(f"❌ Unexpected error fetching page {current_page_num} (offset {current_offset}): {e}")
|
||
traceback.print_exc()
|
||
break
|
||
|
||
if not posts_batch:
|
||
if target_post_id and not processed_target_post_flag:
|
||
logger(f"❌ Target post {target_post_id} not found after checking all available pages (API returned no more posts at offset {current_offset}).")
|
||
elif not target_post_id:
|
||
if current_page_num == (start_page or 1):
|
||
logger(f"😕 No posts found on the first page checked (page {current_page_num}, offset {current_offset}).")
|
||
else:
|
||
logger(f"✅ Reached end of posts (no more content from API at offset {current_offset}).")
|
||
break
|
||
|
||
if target_post_id and not processed_target_post_flag:
|
||
matching_post = next((p for p in posts_batch if str(p.get('id')) == str(target_post_id)), None)
|
||
if matching_post:
|
||
logger(f"🎯 Found target post {target_post_id} on page {current_page_num} (offset {current_offset}).")
|
||
yield [matching_post]
|
||
processed_target_post_flag = True
|
||
elif not target_post_id:
|
||
yield posts_batch
|
||
|
||
if processed_target_post_flag:
|
||
break
|
||
|
||
current_offset += len(posts_batch)
|
||
current_page_num += 1
|
||
time.sleep(0.6)
|
||
|
||
if target_post_id and not processed_target_post_flag and not (cancellation_event and cancellation_event.is_set()):
|
||
logger(f"❌ Target post {target_post_id} could not be found after checking all relevant pages (final check after loop).")
|
||
|
||
|
||
def get_link_platform(url):
|
||
try:
|
||
domain = urlparse(url).netloc.lower()
|
||
if 'drive.google.com' in domain: return 'google drive'
|
||
if 'mega.nz' in domain or 'mega.io' in domain: return 'mega'
|
||
if 'dropbox.com' in domain: return 'dropbox'
|
||
if 'patreon.com' in domain: return 'patreon'
|
||
if 'instagram.com' in domain: return 'instagram'
|
||
if 'twitter.com' in domain or 'x.com' in domain: return 'twitter/x'
|
||
if 'discord.gg' in domain or 'discord.com/invite' in domain: return 'discord invite'
|
||
if 'pixiv.net' in domain: return 'pixiv'
|
||
if 'kemono.su' in domain or 'kemono.party' in domain: return 'kemono'
|
||
if 'coomer.su' in domain or 'coomer.party' in domain: return 'coomer'
|
||
|
||
parts = domain.split('.')
|
||
if len(parts) >= 2:
|
||
if parts[-2] not in ['com', 'org', 'net', 'gov', 'edu', 'co'] or len(parts) == 2:
|
||
return parts[-2]
|
||
elif len(parts) >= 3 and parts[-3] not in ['com', 'org', 'net', 'gov', 'edu', 'co']:
|
||
return parts[-3]
|
||
else:
|
||
return domain
|
||
return 'external'
|
||
except Exception: return 'unknown'
|
||
|
||
|
||
class PostProcessorSignals(QObject):
|
||
progress_signal = pyqtSignal(str)
|
||
file_download_status_signal = pyqtSignal(bool)
|
||
external_link_signal = pyqtSignal(str, str, str, str)
|
||
file_progress_signal = pyqtSignal(str, int, int)
|
||
|
||
|
||
class PostProcessorWorker:
|
||
def __init__(self, post_data, download_root, known_names,
|
||
filter_character_list,
|
||
unwanted_keywords, filter_mode, skip_zip, skip_rar,
|
||
use_subfolders, use_post_subfolders, target_post_id_from_initial_url, custom_folder_name,
|
||
compress_images, download_thumbnails, service, user_id,
|
||
api_url_input, cancellation_event, signals,
|
||
downloaded_files, downloaded_file_hashes, downloaded_files_lock, downloaded_file_hashes_lock,
|
||
skip_words_list=None,
|
||
skip_words_scope=SKIP_SCOPE_FILES,
|
||
show_external_links=False,
|
||
extract_links_only=False,
|
||
num_file_threads=4, skip_current_file_flag=None,
|
||
manga_mode_active=False,
|
||
manga_filename_style=STYLE_POST_TITLE,
|
||
char_filter_scope=CHAR_SCOPE_FILES
|
||
):
|
||
self.post = post_data
|
||
self.download_root = download_root
|
||
self.known_names = known_names
|
||
self.filter_character_list = filter_character_list if filter_character_list else []
|
||
self.unwanted_keywords = unwanted_keywords if unwanted_keywords is not None else set()
|
||
self.filter_mode = filter_mode
|
||
self.skip_zip = skip_zip
|
||
self.skip_rar = skip_rar
|
||
self.use_subfolders = use_subfolders
|
||
self.use_post_subfolders = use_post_subfolders
|
||
self.target_post_id_from_initial_url = target_post_id_from_initial_url
|
||
self.custom_folder_name = custom_folder_name
|
||
self.compress_images = compress_images
|
||
self.download_thumbnails = download_thumbnails
|
||
self.service = service
|
||
self.user_id = user_id
|
||
self.api_url_input = api_url_input
|
||
self.cancellation_event = cancellation_event
|
||
self.signals = signals
|
||
self.skip_current_file_flag = skip_current_file_flag
|
||
|
||
self.downloaded_files = downloaded_files if downloaded_files is not None else set()
|
||
self.downloaded_file_hashes = downloaded_file_hashes if downloaded_file_hashes is not None else set()
|
||
self.downloaded_files_lock = downloaded_files_lock if downloaded_files_lock is not None else threading.Lock()
|
||
self.downloaded_file_hashes_lock = downloaded_file_hashes_lock if downloaded_file_hashes_lock is not None else threading.Lock()
|
||
|
||
self.skip_words_list = skip_words_list if skip_words_list is not None else []
|
||
self.skip_words_scope = skip_words_scope
|
||
self.show_external_links = show_external_links
|
||
self.extract_links_only = extract_links_only
|
||
self.num_file_threads = num_file_threads
|
||
|
||
self.manga_mode_active = manga_mode_active
|
||
self.manga_filename_style = manga_filename_style
|
||
self.char_filter_scope = char_filter_scope
|
||
|
||
if self.compress_images and Image is None:
|
||
self.logger("⚠️ Image compression disabled: Pillow library not found.")
|
||
self.compress_images = False
|
||
|
||
def logger(self, message):
|
||
if self.signals and hasattr(self.signals, 'progress_signal'):
|
||
self.signals.progress_signal.emit(message)
|
||
else:
|
||
print(f"(Worker Log - No Signal): {message}")
|
||
|
||
def check_cancel(self):
|
||
return self.cancellation_event.is_set()
|
||
|
||
def _download_single_file(self, file_info, target_folder_path, headers, original_post_id_for_log, skip_event,
|
||
post_title="", file_index_in_post=0, num_files_in_this_post=1):
|
||
was_original_name_kept_flag = False
|
||
final_filename_saved_for_return = ""
|
||
|
||
|
||
if self.check_cancel() or (skip_event and skip_event.is_set()): return 0, 1, "", False
|
||
|
||
file_url = file_info.get('url')
|
||
api_original_filename = file_info.get('_original_name_for_log', file_info.get('name'))
|
||
|
||
final_filename_saved_for_return = api_original_filename
|
||
|
||
if self.skip_words_list and (self.skip_words_scope == SKIP_SCOPE_FILES or self.skip_words_scope == SKIP_SCOPE_BOTH):
|
||
filename_to_check_for_skip_words = api_original_filename.lower()
|
||
for skip_word in self.skip_words_list:
|
||
if skip_word.lower() in filename_to_check_for_skip_words:
|
||
self.logger(f" -> Skip File (Keyword in Original Name '{skip_word}'): '{api_original_filename}'. Scope: {self.skip_words_scope}")
|
||
return 0, 1, api_original_filename, False
|
||
|
||
original_filename_cleaned_base, original_ext = os.path.splitext(clean_filename(api_original_filename))
|
||
if not original_ext.startswith('.'): original_ext = '.' + original_ext if original_ext else ''
|
||
|
||
filename_to_save = ""
|
||
if self.manga_mode_active:
|
||
if self.manga_filename_style == STYLE_ORIGINAL_NAME:
|
||
filename_to_save = clean_filename(api_original_filename)
|
||
was_original_name_kept_flag = True
|
||
elif self.manga_filename_style == STYLE_POST_TITLE:
|
||
if post_title and post_title.strip():
|
||
cleaned_post_title_base = clean_filename(post_title.strip())
|
||
if num_files_in_this_post > 1:
|
||
if file_index_in_post == 0:
|
||
filename_to_save = f"{cleaned_post_title_base}{original_ext}"
|
||
was_original_name_kept_flag = False
|
||
else:
|
||
filename_to_save = clean_filename(api_original_filename)
|
||
was_original_name_kept_flag = True
|
||
else:
|
||
filename_to_save = f"{cleaned_post_title_base}{original_ext}"
|
||
was_original_name_kept_flag = False
|
||
else:
|
||
filename_to_save = clean_filename(api_original_filename)
|
||
was_original_name_kept_flag = False
|
||
self.logger(f"⚠️ Manga mode (Post Title Style): Post title missing for post {original_post_id_for_log}. Using cleaned original filename '{filename_to_save}'.")
|
||
else:
|
||
self.logger(f"⚠️ Manga mode: Unknown filename style '{self.manga_filename_style}'. Defaulting to original filename for '{api_original_filename}'.")
|
||
filename_to_save = clean_filename(api_original_filename)
|
||
was_original_name_kept_flag = False
|
||
|
||
if filename_to_save:
|
||
counter = 1
|
||
base_name_coll, ext_coll = os.path.splitext(filename_to_save)
|
||
temp_filename_for_collision_check = filename_to_save
|
||
while os.path.exists(os.path.join(target_folder_path, temp_filename_for_collision_check)):
|
||
if self.manga_filename_style == STYLE_POST_TITLE and file_index_in_post == 0 and num_files_in_this_post > 1:
|
||
temp_filename_for_collision_check = f"{base_name_coll}_{counter}{ext_coll}"
|
||
else:
|
||
temp_filename_for_collision_check = f"{base_name_coll}_{counter}{ext_coll}"
|
||
counter += 1
|
||
if temp_filename_for_collision_check != filename_to_save:
|
||
filename_to_save = temp_filename_for_collision_check
|
||
else:
|
||
filename_to_save = f"manga_file_{original_post_id_for_log}_{file_index_in_post + 1}{original_ext}"
|
||
self.logger(f"⚠️ Manga mode: Generated filename was empty. Using generic fallback: '{filename_to_save}'.")
|
||
was_original_name_kept_flag = False
|
||
|
||
else:
|
||
filename_to_save = clean_filename(api_original_filename)
|
||
was_original_name_kept_flag = False
|
||
counter = 1
|
||
base_name_coll, ext_coll = os.path.splitext(filename_to_save)
|
||
temp_filename_for_collision_check = filename_to_save
|
||
while os.path.exists(os.path.join(target_folder_path, temp_filename_for_collision_check)):
|
||
temp_filename_for_collision_check = f"{base_name_coll}_{counter}{ext_coll}"
|
||
counter += 1
|
||
if temp_filename_for_collision_check != filename_to_save:
|
||
filename_to_save = temp_filename_for_collision_check
|
||
|
||
final_filename_for_sets_and_saving = filename_to_save
|
||
final_filename_saved_for_return = final_filename_for_sets_and_saving
|
||
|
||
if not self.download_thumbnails:
|
||
is_img_type = is_image(api_original_filename)
|
||
is_vid_type = is_video(api_original_filename)
|
||
is_archive_type = is_archive(api_original_filename)
|
||
|
||
|
||
if self.filter_mode == 'archive':
|
||
if not is_archive_type:
|
||
self.logger(f" -> Filter Skip (Archive Mode): '{api_original_filename}' (Not an Archive).")
|
||
return 0, 1, api_original_filename, False
|
||
elif self.filter_mode == 'image':
|
||
if not is_img_type:
|
||
self.logger(f" -> Filter Skip: '{api_original_filename}' (Not Image).")
|
||
return 0, 1, api_original_filename, False
|
||
elif self.filter_mode == 'video':
|
||
if not is_vid_type:
|
||
self.logger(f" -> Filter Skip: '{api_original_filename}' (Not Video).")
|
||
return 0, 1, api_original_filename, False
|
||
|
||
if self.skip_zip and is_zip(api_original_filename):
|
||
self.logger(f" -> Pref Skip: '{api_original_filename}' (ZIP).")
|
||
return 0, 1, api_original_filename, False
|
||
if self.skip_rar and is_rar(api_original_filename):
|
||
self.logger(f" -> Pref Skip: '{api_original_filename}' (RAR).")
|
||
return 0, 1, api_original_filename, False
|
||
|
||
target_folder_basename = os.path.basename(target_folder_path)
|
||
current_save_path = os.path.join(target_folder_path, final_filename_for_sets_and_saving)
|
||
|
||
if os.path.exists(current_save_path) and os.path.getsize(current_save_path) > 0:
|
||
self.logger(f" -> Exists (Path): '{final_filename_for_sets_and_saving}' in '{target_folder_basename}'.")
|
||
with self.downloaded_files_lock: self.downloaded_files.add(final_filename_for_sets_and_saving)
|
||
return 0, 1, final_filename_for_sets_and_saving, was_original_name_kept_flag
|
||
|
||
with self.downloaded_files_lock:
|
||
if final_filename_for_sets_and_saving in self.downloaded_files:
|
||
self.logger(f" -> Global Skip (Filename): '{final_filename_for_sets_and_saving}' already recorded this session.")
|
||
return 0, 1, final_filename_for_sets_and_saving, was_original_name_kept_flag
|
||
|
||
max_retries = 3
|
||
retry_delay = 5
|
||
downloaded_size_bytes = 0
|
||
calculated_file_hash = None
|
||
file_content_bytes = None
|
||
total_size_bytes = 0
|
||
download_successful_flag = False
|
||
|
||
for attempt_num in range(max_retries + 1):
|
||
if self.check_cancel() or (skip_event and skip_event.is_set()):
|
||
break
|
||
try:
|
||
if attempt_num > 0:
|
||
self.logger(f" Retrying '{api_original_filename}' (Attempt {attempt_num}/{max_retries})...")
|
||
time.sleep(retry_delay * (2**(attempt_num - 1)))
|
||
|
||
if self.signals and hasattr(self.signals, 'file_download_status_signal'):
|
||
self.signals.file_download_status_signal.emit(True)
|
||
|
||
response = requests.get(file_url, headers=headers, timeout=(15, 300), stream=True)
|
||
response.raise_for_status()
|
||
|
||
current_total_size_bytes_from_headers = int(response.headers.get('Content-Length', 0))
|
||
|
||
if attempt_num == 0:
|
||
total_size_bytes = current_total_size_bytes_from_headers
|
||
size_str = f"{total_size_bytes / (1024 * 1024):.2f} MB" if total_size_bytes > 0 else "unknown size"
|
||
self.logger(f"⬇️ Downloading: '{api_original_filename}' (Size: {size_str}) [Saving as: '{final_filename_for_sets_and_saving}']")
|
||
|
||
current_attempt_total_size = total_size_bytes
|
||
|
||
file_content_buffer = BytesIO()
|
||
current_attempt_downloaded_bytes = 0
|
||
md5_hasher = hashlib.md5()
|
||
last_progress_time = time.time()
|
||
|
||
for chunk in response.iter_content(chunk_size=1 * 1024 * 1024):
|
||
if self.check_cancel() or (skip_event and skip_event.is_set()):
|
||
break
|
||
if chunk:
|
||
file_content_buffer.write(chunk)
|
||
md5_hasher.update(chunk)
|
||
current_attempt_downloaded_bytes += len(chunk)
|
||
if time.time() - last_progress_time > 1 and current_attempt_total_size > 0 and \
|
||
self.signals and hasattr(self.signals, 'file_progress_signal'):
|
||
self.signals.file_progress_signal.emit(
|
||
api_original_filename,
|
||
current_attempt_downloaded_bytes,
|
||
current_attempt_total_size
|
||
)
|
||
last_progress_time = time.time()
|
||
|
||
if self.check_cancel() or (skip_event and skip_event.is_set()):
|
||
if file_content_buffer: file_content_buffer.close()
|
||
break
|
||
|
||
if current_attempt_downloaded_bytes > 0 or (current_attempt_total_size == 0 and response.status_code == 200):
|
||
calculated_file_hash = md5_hasher.hexdigest()
|
||
downloaded_size_bytes = current_attempt_downloaded_bytes
|
||
if file_content_bytes: file_content_bytes.close()
|
||
file_content_bytes = file_content_buffer
|
||
file_content_bytes.seek(0)
|
||
download_successful_flag = True
|
||
break
|
||
else:
|
||
if file_content_buffer: file_content_buffer.close()
|
||
|
||
except (requests.exceptions.ConnectionError, requests.exceptions.Timeout, http.client.IncompleteRead) as e:
|
||
self.logger(f" ❌ Download Error (Retryable): {api_original_filename}. Error: {e}")
|
||
if 'file_content_buffer' in locals() and file_content_buffer: file_content_buffer.close()
|
||
except requests.exceptions.RequestException as e:
|
||
self.logger(f" ❌ Download Error (Non-Retryable): {api_original_filename}. Error: {e}")
|
||
if 'file_content_buffer' in locals() and file_content_buffer: file_content_buffer.close()
|
||
break
|
||
except Exception as e:
|
||
self.logger(f" ❌ Unexpected Download Error: {api_original_filename}: {e}\n{traceback.format_exc(limit=2)}")
|
||
if 'file_content_buffer' in locals() and file_content_buffer: file_content_buffer.close()
|
||
break
|
||
finally:
|
||
if self.signals and hasattr(self.signals, 'file_download_status_signal'):
|
||
self.signals.file_download_status_signal.emit(False)
|
||
|
||
if self.signals and hasattr(self.signals, 'file_progress_signal'):
|
||
final_total_for_progress = total_size_bytes if download_successful_flag and total_size_bytes > 0 else downloaded_size_bytes
|
||
self.signals.file_progress_signal.emit(api_original_filename, downloaded_size_bytes, final_total_for_progress)
|
||
|
||
if self.check_cancel() or (skip_event and skip_event.is_set()):
|
||
self.logger(f" ⚠️ Download interrupted for {api_original_filename}.")
|
||
if file_content_bytes: file_content_bytes.close()
|
||
return 0, 1, final_filename_saved_for_return, was_original_name_kept_flag
|
||
|
||
if not download_successful_flag:
|
||
self.logger(f"❌ Download failed for '{api_original_filename}' after {max_retries + 1} attempts.")
|
||
if file_content_bytes: file_content_bytes.close()
|
||
return 0, 1, final_filename_saved_for_return, was_original_name_kept_flag
|
||
|
||
with self.downloaded_file_hashes_lock:
|
||
if calculated_file_hash in self.downloaded_file_hashes:
|
||
self.logger(f" -> Content Skip (Hash): '{api_original_filename}' (Hash: {calculated_file_hash[:8]}...) already downloaded this session.")
|
||
with self.downloaded_files_lock: self.downloaded_files.add(final_filename_for_sets_and_saving)
|
||
if file_content_bytes: file_content_bytes.close()
|
||
return 0, 1, final_filename_for_sets_and_saving, was_original_name_kept_flag
|
||
|
||
bytes_to_write = file_content_bytes
|
||
final_filename_after_processing = final_filename_for_sets_and_saving
|
||
current_save_path_final = current_save_path
|
||
|
||
is_img_for_compress_check = is_image(api_original_filename)
|
||
if is_img_for_compress_check and self.compress_images and Image and downloaded_size_bytes > (1.5 * 1024 * 1024):
|
||
self.logger(f" Compressing '{api_original_filename}' ({downloaded_size_bytes / (1024*1024):.2f} MB)...")
|
||
try:
|
||
bytes_to_write.seek(0)
|
||
with Image.open(bytes_to_write) as img_obj:
|
||
if img_obj.mode == 'P': img_obj = img_obj.convert('RGBA')
|
||
elif img_obj.mode not in ['RGB', 'RGBA', 'L']: img_obj = img_obj.convert('RGB')
|
||
|
||
compressed_bytes_io = BytesIO()
|
||
img_obj.save(compressed_bytes_io, format='WebP', quality=80, method=4)
|
||
compressed_size = compressed_bytes_io.getbuffer().nbytes
|
||
|
||
if compressed_size < downloaded_size_bytes * 0.9:
|
||
self.logger(f" Compression success: {compressed_size / (1024*1024):.2f} MB.")
|
||
bytes_to_write.close()
|
||
bytes_to_write = compressed_bytes_io
|
||
bytes_to_write.seek(0)
|
||
|
||
base_name_orig, _ = os.path.splitext(final_filename_for_sets_and_saving)
|
||
final_filename_after_processing = base_name_orig + '.webp'
|
||
current_save_path_final = os.path.join(target_folder_path, final_filename_after_processing)
|
||
self.logger(f" Updated filename (compressed): {final_filename_after_processing}")
|
||
else:
|
||
self.logger(f" Compression skipped: WebP not significantly smaller."); bytes_to_write.seek(0)
|
||
except Exception as comp_e:
|
||
self.logger(f"❌ Compression failed for '{api_original_filename}': {comp_e}. Saving original."); bytes_to_write.seek(0)
|
||
|
||
final_filename_saved_for_return = final_filename_after_processing
|
||
|
||
if final_filename_after_processing != final_filename_for_sets_and_saving and \
|
||
os.path.exists(current_save_path_final) and os.path.getsize(current_save_path_final) > 0:
|
||
self.logger(f" -> Exists (Path - Post-Compress): '{final_filename_after_processing}' in '{target_folder_basename}'.")
|
||
with self.downloaded_files_lock: self.downloaded_files.add(final_filename_after_processing)
|
||
bytes_to_write.close()
|
||
return 0, 1, final_filename_after_processing, was_original_name_kept_flag
|
||
|
||
try:
|
||
os.makedirs(os.path.dirname(current_save_path_final), exist_ok=True)
|
||
with open(current_save_path_final, 'wb') as f_out:
|
||
f_out.write(bytes_to_write.getvalue())
|
||
|
||
with self.downloaded_file_hashes_lock: self.downloaded_file_hashes.add(calculated_file_hash)
|
||
with self.downloaded_files_lock: self.downloaded_files.add(final_filename_after_processing)
|
||
|
||
self.logger(f"✅ Saved: '{final_filename_after_processing}' (from '{api_original_filename}', {downloaded_size_bytes / (1024*1024):.2f} MB) in '{target_folder_basename}'")
|
||
time.sleep(0.05)
|
||
return 1, 0, final_filename_after_processing, was_original_name_kept_flag
|
||
except Exception as save_err:
|
||
self.logger(f"❌ Save Fail for '{final_filename_after_processing}': {save_err}")
|
||
if os.path.exists(current_save_path_final):
|
||
try: os.remove(current_save_path_final);
|
||
except OSError: self.logger(f" -> Failed to remove partially saved file: {current_save_path_final}")
|
||
return 0, 1, final_filename_saved_for_return, was_original_name_kept_flag
|
||
finally:
|
||
if bytes_to_write: bytes_to_write.close()
|
||
|
||
|
||
def process(self):
|
||
if self.check_cancel(): return 0, 0, []
|
||
|
||
kept_original_filenames_for_log = []
|
||
total_downloaded_this_post = 0
|
||
total_skipped_this_post = 0
|
||
|
||
parsed_api_url = urlparse(self.api_url_input)
|
||
referer_url = f"https://{parsed_api_url.netloc}/"
|
||
headers = {'User-Agent': 'Mozilla/5.0', 'Referer': referer_url, 'Accept': '*/*'}
|
||
|
||
link_pattern = re.compile(r"""<a\s+.*?href=["'](https?://[^"']+)["'][^>]*>(.*?)</a>""",
|
||
re.IGNORECASE | re.DOTALL)
|
||
|
||
post_data = self.post
|
||
post_title = post_data.get('title', '') or 'untitled_post'
|
||
post_id = post_data.get('id', 'unknown_id')
|
||
post_main_file_info = post_data.get('file')
|
||
post_attachments = post_data.get('attachments', [])
|
||
post_content_html = post_data.get('content', '')
|
||
|
||
self.logger(f"\n--- Processing Post {post_id} ('{post_title[:50]}...') (Thread: {threading.current_thread().name}) ---")
|
||
|
||
num_potential_files_in_post = len(post_attachments or []) + (1 if post_main_file_info and post_main_file_info.get('path') else 0)
|
||
|
||
post_is_candidate_by_title_char_match = False
|
||
char_filter_that_matched_title = None
|
||
|
||
if self.filter_character_list and \
|
||
(self.char_filter_scope == CHAR_SCOPE_TITLE or self.char_filter_scope == CHAR_SCOPE_BOTH):
|
||
for char_name in self.filter_character_list:
|
||
if is_title_match_for_character(post_title, char_name):
|
||
post_is_candidate_by_title_char_match = True
|
||
char_filter_that_matched_title = char_name
|
||
self.logger(f" Post title matches char filter '{char_name}' (Scope: {self.char_filter_scope}). Post is candidate.")
|
||
break
|
||
|
||
if self.filter_character_list and self.char_filter_scope == CHAR_SCOPE_TITLE and not post_is_candidate_by_title_char_match:
|
||
self.logger(f" -> Skip Post (Scope: Title - No Char Match): Title '{post_title[:50]}' does not match character filters.")
|
||
return 0, num_potential_files_in_post, []
|
||
|
||
if self.skip_words_list and (self.skip_words_scope == SKIP_SCOPE_POSTS or self.skip_words_scope == SKIP_SCOPE_BOTH):
|
||
post_title_lower = post_title.lower()
|
||
for skip_word in self.skip_words_list:
|
||
if skip_word.lower() in post_title_lower:
|
||
self.logger(f" -> Skip Post (Keyword in Title '{skip_word}'): '{post_title[:50]}...'. Scope: {self.skip_words_scope}")
|
||
return 0, num_potential_files_in_post, []
|
||
|
||
if not self.extract_links_only and self.manga_mode_active and self.filter_character_list and \
|
||
(self.char_filter_scope == CHAR_SCOPE_TITLE or self.char_filter_scope == CHAR_SCOPE_BOTH) and \
|
||
not post_is_candidate_by_title_char_match:
|
||
self.logger(f" -> Skip Post (Manga Mode with Title/Both Scope - No Title Char Match): Title '{post_title[:50]}' doesn't match filters.")
|
||
return 0, num_potential_files_in_post, []
|
||
|
||
if not isinstance(post_attachments, list):
|
||
self.logger(f"⚠️ Corrupt attachment data for post {post_id} (expected list, got {type(post_attachments)}). Skipping attachments.")
|
||
post_attachments = []
|
||
|
||
base_folder_names_for_post_content = []
|
||
if not self.extract_links_only and self.use_subfolders:
|
||
if post_is_candidate_by_title_char_match and char_filter_that_matched_title:
|
||
base_folder_names_for_post_content = [clean_folder_name(char_filter_that_matched_title)]
|
||
else:
|
||
derived_folders = match_folders_from_title(post_title, self.known_names, self.unwanted_keywords)
|
||
if derived_folders:
|
||
base_folder_names_for_post_content.extend(derived_folders)
|
||
else:
|
||
base_folder_names_for_post_content.append(extract_folder_name_from_title(post_title, self.unwanted_keywords))
|
||
if not base_folder_names_for_post_content or not base_folder_names_for_post_content[0]:
|
||
base_folder_names_for_post_content = [clean_folder_name(post_title if post_title else "untitled_creator_content")]
|
||
self.logger(f" Base folder name(s) for post content (if title matched char or generic): {', '.join(base_folder_names_for_post_content)}")
|
||
|
||
if not self.extract_links_only and self.use_subfolders and self.skip_words_list:
|
||
for folder_name_to_check in base_folder_names_for_post_content:
|
||
if not folder_name_to_check: continue
|
||
if any(skip_word.lower() in folder_name_to_check.lower() for skip_word in self.skip_words_list):
|
||
matched_skip = next((sw for sw in self.skip_words_list if sw.lower() in folder_name_to_check.lower()), "unknown_skip_word")
|
||
self.logger(f" -> Skip Post (Folder Keyword): Potential folder '{folder_name_to_check}' contains '{matched_skip}'.")
|
||
return 0, num_potential_files_in_post, []
|
||
|
||
if (self.show_external_links or self.extract_links_only) and post_content_html:
|
||
try:
|
||
unique_links_data = {}
|
||
for match in link_pattern.finditer(post_content_html):
|
||
link_url = match.group(1).strip()
|
||
link_inner_text = match.group(2)
|
||
|
||
if not any(ext in link_url.lower() for ext in ['.css', '.js', '.ico', '.xml', '.svg']) \
|
||
and not link_url.startswith('javascript:') \
|
||
and link_url not in unique_links_data:
|
||
|
||
clean_link_text = re.sub(r'<.*?>', '', link_inner_text)
|
||
clean_link_text = html.unescape(clean_link_text).strip()
|
||
|
||
display_text = clean_link_text if clean_link_text else "[Link]"
|
||
unique_links_data[link_url] = display_text
|
||
|
||
links_emitted_count = 0
|
||
scraped_platforms = {'kemono', 'coomer', 'patreon'}
|
||
|
||
for link_url, link_text in unique_links_data.items():
|
||
platform = get_link_platform(link_url)
|
||
if platform not in scraped_platforms:
|
||
if self.signals and hasattr(self.signals, 'external_link_signal'):
|
||
self.signals.external_link_signal.emit(post_title, link_text, link_url, platform)
|
||
links_emitted_count +=1
|
||
|
||
if links_emitted_count > 0: self.logger(f" 🔗 Found {links_emitted_count} potential external link(s) in post content.")
|
||
except Exception as e: self.logger(f"⚠️ Error parsing post content for links: {e}\n{traceback.format_exc(limit=2)}")
|
||
|
||
if self.extract_links_only:
|
||
self.logger(f" Extract Links Only mode: Finished processing post {post_id} for links.")
|
||
return 0, 0, []
|
||
|
||
all_files_from_post_api = []
|
||
api_file_domain = urlparse(self.api_url_input).netloc
|
||
if not api_file_domain or not any(d in api_file_domain.lower() for d in ['kemono.su', 'kemono.party', 'coomer.su', 'coomer.party']):
|
||
api_file_domain = "kemono.su" if "kemono" in self.service.lower() else "coomer.party"
|
||
|
||
|
||
if post_main_file_info and isinstance(post_main_file_info, dict) and post_main_file_info.get('path'):
|
||
file_path = post_main_file_info['path'].lstrip('/')
|
||
original_api_name = post_main_file_info.get('name') or os.path.basename(file_path)
|
||
if original_api_name:
|
||
all_files_from_post_api.append({
|
||
'url': f"https://{api_file_domain}{file_path}" if file_path.startswith('/') else f"https://{api_file_domain}/data/{file_path}",
|
||
'name': original_api_name,
|
||
'_original_name_for_log': original_api_name,
|
||
'_is_thumbnail': self.download_thumbnails and is_image(original_api_name)
|
||
})
|
||
else: self.logger(f" ⚠️ Skipping main file for post {post_id}: Missing name (Path: {file_path})")
|
||
|
||
for idx, att_info in enumerate(post_attachments):
|
||
if isinstance(att_info, dict) and att_info.get('path'):
|
||
att_path = att_info['path'].lstrip('/')
|
||
original_api_att_name = att_info.get('name') or os.path.basename(att_path)
|
||
if original_api_att_name:
|
||
all_files_from_post_api.append({
|
||
'url': f"https://{api_file_domain}{att_path}" if att_path.startswith('/') else f"https://{api_file_domain}/data/{att_path}",
|
||
'name': original_api_att_name,
|
||
'_original_name_for_log': original_api_att_name,
|
||
'_is_thumbnail': self.download_thumbnails and is_image(original_api_att_name)
|
||
})
|
||
else: self.logger(f" ⚠️ Skipping attachment {idx+1} for post {post_id}: Missing name (Path: {att_path})")
|
||
else: self.logger(f" ⚠️ Skipping invalid attachment {idx+1} for post {post_id}: {str(att_info)[:100]}")
|
||
|
||
if self.download_thumbnails:
|
||
all_files_from_post_api = [finfo for finfo in all_files_from_post_api if finfo['_is_thumbnail']]
|
||
if not all_files_from_post_api:
|
||
self.logger(f" -> No image thumbnails found for post {post_id} in thumbnail-only mode.")
|
||
return 0, 0, []
|
||
|
||
|
||
if not all_files_from_post_api:
|
||
self.logger(f" No files found to download for post {post_id}.")
|
||
return 0, 0, []
|
||
|
||
files_to_download_info_list = []
|
||
processed_original_filenames_in_this_post = set()
|
||
for file_info in all_files_from_post_api:
|
||
current_api_original_filename = file_info.get('_original_name_for_log')
|
||
if current_api_original_filename in processed_original_filenames_in_this_post:
|
||
self.logger(f" -> Skip Duplicate Original Name (within post {post_id}): '{current_api_original_filename}' already processed/listed for this post.")
|
||
total_skipped_this_post += 1
|
||
else:
|
||
files_to_download_info_list.append(file_info)
|
||
if current_api_original_filename:
|
||
processed_original_filenames_in_this_post.add(current_api_original_filename)
|
||
|
||
if not files_to_download_info_list:
|
||
self.logger(f" All files for post {post_id} were duplicate original names or skipped earlier.")
|
||
return 0, total_skipped_this_post, []
|
||
|
||
|
||
num_files_in_this_post_for_naming = len(files_to_download_info_list)
|
||
self.logger(f" Identified {num_files_in_this_post_for_naming} unique original file(s) for potential download from post {post_id}.")
|
||
|
||
|
||
with ThreadPoolExecutor(max_workers=self.num_file_threads, thread_name_prefix=f'P{post_id}File_') as file_pool:
|
||
futures_list = []
|
||
for file_idx, file_info_to_dl in enumerate(files_to_download_info_list):
|
||
if self.check_cancel(): break
|
||
|
||
current_api_original_filename = file_info_to_dl.get('_original_name_for_log')
|
||
|
||
file_is_candidate_by_char_filter_scope = False
|
||
char_filter_that_matched_file = None
|
||
|
||
if not self.filter_character_list:
|
||
file_is_candidate_by_char_filter_scope = True
|
||
elif self.char_filter_scope == CHAR_SCOPE_FILES:
|
||
for char_name in self.filter_character_list:
|
||
if is_filename_match_for_character(current_api_original_filename, char_name):
|
||
file_is_candidate_by_char_filter_scope = True
|
||
char_filter_that_matched_file = char_name
|
||
break
|
||
elif self.char_filter_scope == CHAR_SCOPE_TITLE:
|
||
if post_is_candidate_by_title_char_match:
|
||
file_is_candidate_by_char_filter_scope = True
|
||
elif self.char_filter_scope == CHAR_SCOPE_BOTH:
|
||
if post_is_candidate_by_title_char_match:
|
||
file_is_candidate_by_char_filter_scope = True
|
||
else:
|
||
for char_name in self.filter_character_list:
|
||
if is_filename_match_for_character(current_api_original_filename, char_name):
|
||
file_is_candidate_by_char_filter_scope = True
|
||
char_filter_that_matched_file = char_name
|
||
break
|
||
|
||
if not file_is_candidate_by_char_filter_scope:
|
||
self.logger(f" -> Skip File (Char Filter Scope '{self.char_filter_scope}'): '{current_api_original_filename}' no match.")
|
||
total_skipped_this_post += 1
|
||
continue
|
||
|
||
current_path_for_file = self.download_root
|
||
|
||
if self.use_subfolders:
|
||
char_title_subfolder_name = None
|
||
if self.target_post_id_from_initial_url and self.custom_folder_name:
|
||
char_title_subfolder_name = self.custom_folder_name
|
||
elif char_filter_that_matched_title:
|
||
char_title_subfolder_name = clean_folder_name(char_filter_that_matched_title)
|
||
elif char_filter_that_matched_file:
|
||
char_title_subfolder_name = clean_folder_name(char_filter_that_matched_file)
|
||
elif base_folder_names_for_post_content:
|
||
char_title_subfolder_name = base_folder_names_for_post_content[0]
|
||
|
||
if char_title_subfolder_name:
|
||
current_path_for_file = os.path.join(current_path_for_file, char_title_subfolder_name)
|
||
|
||
if self.use_post_subfolders:
|
||
cleaned_title_for_subfolder = clean_folder_name(post_title)
|
||
post_specific_subfolder_name = f"{post_id}_{cleaned_title_for_subfolder}" if cleaned_title_for_subfolder else f"{post_id}_untitled"
|
||
current_path_for_file = os.path.join(current_path_for_file, post_specific_subfolder_name)
|
||
|
||
target_folder_path_for_this_file = current_path_for_file
|
||
|
||
futures_list.append(file_pool.submit(
|
||
self._download_single_file,
|
||
file_info_to_dl,
|
||
target_folder_path_for_this_file,
|
||
headers,
|
||
post_id,
|
||
self.skip_current_file_flag,
|
||
post_title,
|
||
file_idx,
|
||
num_files_in_this_post_for_naming
|
||
))
|
||
|
||
for future in as_completed(futures_list):
|
||
if self.check_cancel():
|
||
for f_to_cancel in futures_list:
|
||
if not f_to_cancel.done():
|
||
f_to_cancel.cancel()
|
||
break
|
||
try:
|
||
dl_count, skip_count, actual_filename_saved, original_kept_flag = future.result()
|
||
total_downloaded_this_post += dl_count
|
||
total_skipped_this_post += skip_count
|
||
if original_kept_flag and dl_count > 0 and actual_filename_saved:
|
||
kept_original_filenames_for_log.append(actual_filename_saved)
|
||
except CancelledError:
|
||
self.logger(f" File download task for post {post_id} was cancelled.")
|
||
total_skipped_this_post += 1
|
||
except Exception as exc_f:
|
||
self.logger(f"❌ File download task for post {post_id} resulted in error: {exc_f}")
|
||
total_skipped_this_post += 1
|
||
|
||
if self.signals and hasattr(self.signals, 'file_progress_signal'):
|
||
self.signals.file_progress_signal.emit("", 0, 0)
|
||
|
||
if self.check_cancel(): self.logger(f" Post {post_id} processing interrupted/cancelled.");
|
||
else: self.logger(f" Post {post_id} Summary: Downloaded={total_downloaded_this_post}, Skipped Files={total_skipped_this_post}")
|
||
|
||
return total_downloaded_this_post, total_skipped_this_post, kept_original_filenames_for_log
|
||
|
||
|
||
class DownloadThread(QThread):
|
||
progress_signal = pyqtSignal(str)
|
||
add_character_prompt_signal = pyqtSignal(str)
|
||
file_download_status_signal = pyqtSignal(bool)
|
||
finished_signal = pyqtSignal(int, int, bool, list)
|
||
external_link_signal = pyqtSignal(str, str, str, str)
|
||
file_progress_signal = pyqtSignal(str, int, int)
|
||
|
||
|
||
def __init__(self, api_url_input, output_dir, known_names_copy,
|
||
cancellation_event,
|
||
filter_character_list=None,
|
||
filter_mode='all', skip_zip=True, skip_rar=True,
|
||
use_subfolders=True, use_post_subfolders=False, custom_folder_name=None, compress_images=False,
|
||
download_thumbnails=False, service=None, user_id=None,
|
||
downloaded_files=None, downloaded_file_hashes=None, downloaded_files_lock=None, downloaded_file_hashes_lock=None,
|
||
skip_words_list=None,
|
||
skip_words_scope=SKIP_SCOPE_FILES,
|
||
show_external_links=False,
|
||
extract_links_only=False,
|
||
num_file_threads_for_worker=1,
|
||
skip_current_file_flag=None,
|
||
start_page=None, end_page=None,
|
||
target_post_id_from_initial_url=None,
|
||
manga_mode_active=False,
|
||
unwanted_keywords=None,
|
||
manga_filename_style=STYLE_POST_TITLE,
|
||
char_filter_scope=CHAR_SCOPE_FILES
|
||
):
|
||
super().__init__()
|
||
self.api_url_input = api_url_input
|
||
self.output_dir = output_dir
|
||
self.known_names = list(known_names_copy)
|
||
self.cancellation_event = cancellation_event
|
||
self.skip_current_file_flag = skip_current_file_flag
|
||
self.initial_target_post_id = target_post_id_from_initial_url
|
||
self.filter_character_list = filter_character_list if filter_character_list else []
|
||
self.filter_mode = filter_mode
|
||
self.skip_zip = skip_zip
|
||
self.skip_rar = skip_rar
|
||
self.use_subfolders = use_subfolders
|
||
self.use_post_subfolders = use_post_subfolders
|
||
self.custom_folder_name = custom_folder_name
|
||
self.compress_images = compress_images
|
||
self.download_thumbnails = download_thumbnails
|
||
self.service = service
|
||
self.user_id = user_id
|
||
self.skip_words_list = skip_words_list if skip_words_list is not None else []
|
||
self.skip_words_scope = skip_words_scope
|
||
self.downloaded_files = downloaded_files
|
||
self.downloaded_files_lock = downloaded_files_lock
|
||
self.downloaded_file_hashes = downloaded_file_hashes
|
||
self.downloaded_file_hashes_lock = downloaded_file_hashes_lock
|
||
|
||
self._add_character_response = None
|
||
self.prompt_mutex = QMutex()
|
||
|
||
self.show_external_links = show_external_links
|
||
self.extract_links_only = extract_links_only
|
||
self.num_file_threads_for_worker = num_file_threads_for_worker
|
||
self.start_page = start_page
|
||
self.end_page = end_page
|
||
self.manga_mode_active = manga_mode_active
|
||
self.unwanted_keywords = unwanted_keywords if unwanted_keywords is not None else \
|
||
{'spicy', 'hd', 'nsfw', '4k', 'preview', 'teaser', 'clip'}
|
||
self.manga_filename_style = manga_filename_style
|
||
self.char_filter_scope = char_filter_scope
|
||
|
||
if self.compress_images and Image is None:
|
||
self.logger("⚠️ Image compression disabled: Pillow library not found (DownloadThread).")
|
||
self.compress_images = False
|
||
|
||
def logger(self, message):
|
||
self.progress_signal.emit(str(message))
|
||
|
||
def isInterruptionRequested(self):
|
||
return self.cancellation_event.is_set() or super().isInterruptionRequested()
|
||
|
||
|
||
def skip_file(self):
|
||
if self.isRunning() and self.skip_current_file_flag:
|
||
self.logger("⏭️ Skip requested for current file (single-thread mode).")
|
||
self.skip_current_file_flag.set()
|
||
else: self.logger("ℹ️ Skip file: No download active or skip flag not available for current context.")
|
||
|
||
|
||
def run(self):
|
||
grand_total_downloaded_files = 0
|
||
grand_total_skipped_files = 0
|
||
grand_list_of_kept_original_filenames = []
|
||
was_process_cancelled = False
|
||
|
||
worker_signals_obj = PostProcessorSignals()
|
||
try:
|
||
worker_signals_obj.progress_signal.connect(self.progress_signal)
|
||
worker_signals_obj.file_download_status_signal.connect(self.file_download_status_signal)
|
||
worker_signals_obj.file_progress_signal.connect(self.file_progress_signal)
|
||
worker_signals_obj.external_link_signal.connect(self.external_link_signal)
|
||
|
||
self.logger(" Starting post fetch (single-threaded download process)...")
|
||
post_generator = download_from_api(
|
||
self.api_url_input,
|
||
logger=self.logger,
|
||
start_page=self.start_page,
|
||
end_page=self.end_page,
|
||
manga_mode=self.manga_mode_active,
|
||
cancellation_event=self.cancellation_event
|
||
)
|
||
|
||
for posts_batch_data in post_generator:
|
||
if self.isInterruptionRequested(): was_process_cancelled = True; break
|
||
for individual_post_data in posts_batch_data:
|
||
if self.isInterruptionRequested(): was_process_cancelled = True; break
|
||
|
||
post_processing_worker = PostProcessorWorker(
|
||
post_data=individual_post_data,
|
||
download_root=self.output_dir,
|
||
known_names=self.known_names,
|
||
filter_character_list=self.filter_character_list,
|
||
unwanted_keywords=self.unwanted_keywords,
|
||
filter_mode=self.filter_mode,
|
||
skip_zip=self.skip_zip, skip_rar=self.skip_rar,
|
||
use_subfolders=self.use_subfolders, use_post_subfolders=self.use_post_subfolders,
|
||
target_post_id_from_initial_url=self.initial_target_post_id,
|
||
custom_folder_name=self.custom_folder_name,
|
||
compress_images=self.compress_images, download_thumbnails=self.download_thumbnails,
|
||
service=self.service, user_id=self.user_id,
|
||
api_url_input=self.api_url_input,
|
||
cancellation_event=self.cancellation_event,
|
||
signals=worker_signals_obj,
|
||
downloaded_files=self.downloaded_files,
|
||
downloaded_file_hashes=self.downloaded_file_hashes,
|
||
downloaded_files_lock=self.downloaded_files_lock,
|
||
downloaded_file_hashes_lock=self.downloaded_file_hashes_lock,
|
||
skip_words_list=self.skip_words_list,
|
||
skip_words_scope=self.skip_words_scope,
|
||
show_external_links=self.show_external_links,
|
||
extract_links_only=self.extract_links_only,
|
||
num_file_threads=self.num_file_threads_for_worker,
|
||
skip_current_file_flag=self.skip_current_file_flag,
|
||
manga_mode_active=self.manga_mode_active,
|
||
manga_filename_style=self.manga_filename_style,
|
||
char_filter_scope=self.char_filter_scope
|
||
)
|
||
try:
|
||
dl_count, skip_count, kept_originals_this_post = post_processing_worker.process()
|
||
grand_total_downloaded_files += dl_count
|
||
grand_total_skipped_files += skip_count
|
||
if kept_originals_this_post:
|
||
grand_list_of_kept_original_filenames.extend(kept_originals_this_post)
|
||
except Exception as proc_err:
|
||
post_id_for_err = individual_post_data.get('id', 'N/A')
|
||
self.logger(f"❌ Error processing post {post_id_for_err} in DownloadThread: {proc_err}")
|
||
traceback.print_exc()
|
||
num_potential_files_est = len(individual_post_data.get('attachments', [])) + \
|
||
(1 if individual_post_data.get('file') else 0)
|
||
grand_total_skipped_files += num_potential_files_est
|
||
|
||
if self.skip_current_file_flag and self.skip_current_file_flag.is_set():
|
||
self.skip_current_file_flag.clear()
|
||
self.logger(" Skip current file flag was processed and cleared by DownloadThread.")
|
||
|
||
self.msleep(10)
|
||
if was_process_cancelled: break
|
||
|
||
if not was_process_cancelled and not self.isInterruptionRequested():
|
||
self.logger("✅ All posts processed or end of content reached by DownloadThread.")
|
||
|
||
except Exception as main_thread_err:
|
||
self.logger(f"\n❌ Critical error within DownloadThread run loop: {main_thread_err}")
|
||
traceback.print_exc()
|
||
if not self.isInterruptionRequested(): was_process_cancelled = False
|
||
finally:
|
||
try:
|
||
if worker_signals_obj:
|
||
worker_signals_obj.progress_signal.disconnect(self.progress_signal)
|
||
worker_signals_obj.file_download_status_signal.disconnect(self.file_download_status_signal)
|
||
worker_signals_obj.external_link_signal.disconnect(self.external_link_signal)
|
||
worker_signals_obj.file_progress_signal.disconnect(self.file_progress_signal)
|
||
except (TypeError, RuntimeError) as e:
|
||
self.logger(f"ℹ️ Note during DownloadThread signal disconnection: {e}")
|
||
|
||
self.finished_signal.emit(grand_total_downloaded_files, grand_total_skipped_files, self.isInterruptionRequested(), grand_list_of_kept_original_filenames)
|
||
|
||
def receive_add_character_result(self, result):
|
||
with QMutexLocker(self.prompt_mutex):
|
||
self._add_character_response = result
|
||
self.logger(f" (DownloadThread) Received character prompt response: {'Yes (added/confirmed)' if result else 'No (declined/failed)'}")
|