Update scripts/download_magic.py

scripts/download_magic.py

@@ -1,109 +1,64 @@
 # download_magic.py
-import ipywidgets as widgets
-from IPython.display import display, clear_output, HTML
+"""
+Mágica %download para IPython / Jupyter / Colab.
+Lee el token de CivitAI desde ~/.civitai_token.pkl (pickle)
+Incluye barra de progreso interactiva, renombrado con -o y autogeneración de metadata (.json y .png) para Forge.
+
+Uso:
+    import download_magic
+    %download https://civitai.com/api/download/models/..., https://huggingface.co/...
+    %download https://drive.google.com/file/d/123.../view -o MiModelo.safetensors
+"""
+
 from IPython import get_ipython
+from IPython.core.magic import register_line_magic
+from IPython.display import HTML, display, clear_output
+import ipywidgets as widgets
 import os
 import subprocess
-import requests
 import re
+import requests
+import pickle
 import json
+from pathlib import Path
 
-# --- Configuración de Rutas para Forge Classic ---
-BASE_MODELS_DIR = "/content/sd-webui-forge-classic/models/Stable-diffusion"
-LORA_DIR = "/content/sd-webui-forge-classic/models/Lora"
-VAE_DIR = "/content/sd-webui-forge-classic/models/VAE"
-UPSCALER_DIR = "/content/sd-webui-forge-classic/models/ESRGAN"
-CONTROLNET_DIR = "/content/sd-webui-forge-classic/models/ControlNet"
-
-os.makedirs(BASE_MODELS_DIR, exist_ok=True)
-os.makedirs(LORA_DIR, exist_ok=True)
-os.makedirs(VAE_DIR, exist_ok=True)
-os.makedirs(UPSCALER_DIR, exist_ok=True)
-os.makedirs(CONTROLNET_DIR, exist_ok=True)
-
-# --- Recuperar el Token Guardado ---
-ipython = get_ipython()
-token_guardado = ipython.user_ns.get('token_civitai', '') if ipython else ''
-
-# --- Diccionarios de Modelos Predefinidos ---
-PRESET_MODELS = {
-    "WaiNSFW V16": "https://huggingface.co/Quiho/best-from-civitai/resolve/main/waiIllustriousSDXL_v160.safetensors",
-    "WaiNSFW V15": "https://huggingface.co/WhiteAiZ/WAI-NSFW-illustrious-SDXL-V015/resolve/main/waiNSFWIllustrious_v150.safetensors",
-    "waiNSFW V14": "https://huggingface.co/Ine007/waiNSFWIllustrious_v140/resolve/main/waiNSFWIllustrious_v140.safetensors",
-    "waiSHUFFLENOOB_v20": "https://huggingface.co/WhiteAiZ/waiSHUFFLENOOB_v20/resolve/main/waiSHUFFLENOOB_v20.safetensors",
-    "waiSHUFFLENOOB_vpred20": "https://huggingface.co/WhiteAiZ/waiSHUFFLENOOB_v20/resolve/main/waiSHUFFLENOOB_vPred20.safetensors",
-    "ntrMIXIllustriousXL_XIII": "https://huggingface.co/misri/ntrMIXIllustriousXL_xiii/resolve/main/ntrMIXIllustriousXL_xiii.safetensors",
-    "NoobaiCyberFix": "https://civitaiarchive.com/api/download/models/1122850",
-    "NoobaiCyberFix vpred": "https://civitaiarchive.com/api/download/models/2371102",
-    "konanMix Vpred": "https://huggingface.co/wsj1995/Checkpoint/resolve/main/1365468/1542670/konanmixnoobvPredNoob_v10.safetensors",
-    "Nova Anime XL": "https://huggingface.co/Chattiori/ChattioriMixesXL/resolve/main/NovaAnimeILV8.safetensors",
-    "Illustrious XL personal merge": "https://huggingface.co/nnnn1111/models/resolve/main/illustriousXLPersonalMerge_v30Noob10based.safetensors",
-    "Illustrious XL personal merge vpred": "https://huggingface.co/datasets/John6666/model-mirror-14/resolve/main/illustriousXLPersonalMerge_vp05testLowsteps.safetensors",
-    "Ikastrious": "https://civitaiarchive.com/api/download/models/2471934",
-    "Ikastrious Noobai": "https://huggingface.co/minaiosu/giko/resolve/main/ikastrious_v95.safetensors",
-    "RouWei": "https://civitaiarchive.com/api/download/models/1832460",
-    "RouWei Vpred": "https://huggingface.co/WhiteAiZ/RouWei/resolve/main/rouwei_v080Vpred.safetensors",
-    "PlantMint Walnut": "https://huggingface.co/wsj1995/Checkpoint/resolve/main/1162518/1714002/plantMilkModelSuite_walnut.safetensors"
-}
-
-PRESET_VAES = {
-    "sdxl_vae": "https://huggingface.co/stabilityai/sdxl-vae/resolve/main/sdxl_vae.safetensors",
-    "sdxl_vae_fix": "https://huggingface.co/madebyollin/sdxl-vae-fp16-fix/resolve/main/sdxl_vae.safetensors",
-    "sdxl_anime_vae": "https://huggingface.co/Anzhc/Anzhcs-VAEs/resolve/main/SDXL%20Anime%20VAE%20Dec-only%20B3.safetensors",
-    "sdxl_neptunia_vae": "https://huggingface.co/JustAnotherCibrarian/vae/resolve/main/1290283/1455983/neptuniaXLILNAIVAE_contrastColors.safetensors",
-    "sdxl_luna_vae": "https://huggingface.co/yuu062/tameshi/resolve/main/lunaXLVAE_luna.safetensors"
-}
-
-PRESET_UPSCALERS = {
-    "AnimeSharp": "https://huggingface.co/Kim2091/AnimeSharp/resolve/main/4x-AnimeSharp.pth",
-    "UltraSharp": "https://huggingface.co/lokCX/4x-Ultrasharp/resolve/main/4x-UltraSharp.pth",
-    "Remacri": "https://huggingface.co/LyliaEngine/remacri_original/resolve/main/remacri_original.pt",
-    "RealESRGAN_x4plus_anime": "https://huggingface.co/gemasai/RealESRGAN_x4plus_anime_6B/resolve/main/RealESRGAN_x4plus_anime_6B.pth",
-    "JaNai": "https://huggingface.co/halllooo/4x_illustrationJaNaiV1/resolve/main/4x_IllustrationJaNai_V1_ESRGAN_135k.pth",
-    "YandereNeoXL": "https://huggingface.co/kaeru-shigure/mlx-4x_NMKD-YandereNeoXL_200k/resolve/main/4x_NMKD-YandereNeoXL_200k.safetensors"
-}
-
-PRESET_CONTROLNETS = {
-    "Controlnet Union Pro Max": "https://huggingface.co/xinsir/controlnet-union-sdxl-1.0/resolve/main/diffusion_pytorch_model_promax.safetensors",
-    "Controlnet Lite (Todos)": "https://huggingface.co/bdsqlsz/qinglong_controlnet-lllite/resolve/main/bdsqlsz_controlllite_xl_sketch.safetensors, https://huggingface.co/bdsqlsz/qinglong_controlnet-lllite/resolve/main/bdsqlsz_controlllite_xl_softedge.safetensors, https://huggingface.co/bdsqlsz/qinglong_controlnet-lllite/resolve/main/bdsqlsz_controlllite_xl_dw_openpose.safetensors, https://huggingface.co/bdsqlsz/qinglong_controlnet-lllite/resolve/main/bdsqlsz_controlllite_xl_canny.safetensors, https://huggingface.co/bdsqlsz/qinglong_controlnet-lllite/resolve/main/bdsqlsz_controlllite_xl_depth_V2.safetensors, https://huggingface.co/bdsqlsz/qinglong_controlnet-lllite/resolve/main/bdsqlsz_controlllite_xl_lineart_anime_denoise.safetensors"
-}
-
-# --- Elementos de la Interfaz ---
-out_console = widgets.Output(layout={'border': '1px solid #ccc', 'padding': '10px', 'margin': '10px 0', 'height': '250px', 'overflow': 'auto'})
-
-token_input = widgets.Password(
-    value=token_guardado,
-    placeholder='Ingresa tu API Token (Opcional pero recomendado)',
-    description='Civitai Token:',
-    style={'description_width': 'initial'},
-    layout=widgets.Layout(width='500px')
-)
-
-# Widgets de Progreso
-progress_bar = widgets.IntProgress(
-    value=0, min=0, max=100,
-    description='Progreso:',
-    bar_style='info',
-    orientation='horizontal',
-    layout=widgets.Layout(width='80%', display='none')
-)
-status_label = widgets.Label(value="", layout=widgets.Layout(display='none'))
-progress_container = widgets.VBox([progress_bar, status_label])
+# ---------- leer token desde pickle ----------
+TOKEN_FILE = Path.home() / ".civitai_token.pkl"
+token = None
+if TOKEN_FILE.exists():
+    try:
+        token = pickle.loads(TOKEN_FILE.read_bytes())
+    except Exception:
+        pass
+# ---------------------------------------------
 
 def ejecutar_con_progreso(cmd, is_gdown=False):
-    progress_bar.value = 0
-    progress_bar.layout.display = 'flex'
-    status_label.layout.display = 'flex'
-    status_label.value = "Iniciando descarga..."
-
-    process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, text=True, bufsize=1, universal_newlines=True)
-
+    """Ejecuta el comando leyendo la salida para animar la barra de progreso."""
+    progress_bar = widgets.IntProgress(
+        value=0, min=0, max=100, 
+        description='Progreso:', 
+        bar_style='info', 
+        orientation='horizontal', 
+        layout=widgets.Layout(width='80%')
+    )
+    status_label = widgets.Label(value="Iniciando descarga...")
+    display(widgets.VBox([progress_bar, status_label]))
+    
+    process = subprocess.Popen(
+        cmd, 
+        stdout=subprocess.PIPE, 
+        stderr=subprocess.STDOUT, 
+        text=True, 
+        bufsize=1, 
+        universal_newlines=True
+    )
+    
     for line in process.stdout:
         if not is_gdown:
             match_pct = re.search(r'\((\d+)%\)', line)
             if match_pct:
                 progress_bar.value = int(match_pct.group(1))
-
+            
             match_speed = re.search(r'DL:([^\s]+)', line)
             if match_speed:
                 status_label.value = f"Descargando... Velocidad: {match_speed.group(1)}"
@@ -116,7 +71,8 @@ def ejecutar_con_progreso(cmd, is_gdown=False):
     process.wait()
     progress_bar.value = 100
     progress_bar.bar_style = 'success'
-    status_label.value = "¡Descarga completada! ✅"
+    status_label.value = "¡Descarga de este archivo completada! ✅"
+
 
 def generar_metadata_civitai_forge(url, dest_path, pretty_name):
     """Descarga información del modelo desde la API de Civitai y crea el .json y .png para Forge"""
@@ -129,14 +85,12 @@ def generar_metadata_civitai_forge(url, dest_path, pretty_name):
     version_id = match.group(1)
 
     try:
-        with out_console:
-            display(HTML(f"<p style='color:#4682B4;'>📄 Obteniendo metadata y preview para Forge (ID: <code>{version_id}</code>)...</p>"))
+        display(HTML(f"<p style='color:#4682B4;'>📄 Obteniendo metadata y preview para Forge (ID: <code>{version_id}</code>)...</p>"))
         
         # Obtener datos de la versión del modelo
         v_resp = requests.get(f"https://civitai.com/api/v1/model-versions/{version_id}", timeout=10)
         if v_resp.status_code != 200:
-            with out_console:
-                display(HTML(f"<p style='color:orange;'>⚠️ No se pudo obtener la metadata (Puede que el modelo esté oculto). Saltando preview y .json...</p>"))
+            display(HTML(f"<p style='color:orange;'>⚠️ No se pudo obtener la metadata (Puede que el modelo esté oculto). Saltando preview y .json...</p>"))
             return
             
         v_data = v_resp.json()
@@ -156,11 +110,9 @@ def generar_metadata_civitai_forge(url, dest_path, pretty_name):
                         img_path = os.path.join(dest_path, f"{base_name}.png")
                         with open(img_path, "wb") as f_img:
                             f_img.write(i_resp.content)
-                        with out_console:
-                            display(HTML(f"<p style='color:lightgreen;'>🖼️ Imagen preview <code>{base_name}.png</code> guardada.</p>"))
+                        display(HTML(f"<p style='color:lightgreen;'>🖼️ Imagen preview <code>{base_name}.png</code> guardada.</p>"))
                 except Exception as e:
-                    with out_console:
-                        display(HTML(f"<p style='color:orange;'>⚠️ Error al descargar imagen: {e}</p>"))
+                    display(HTML(f"<p style='color:orange;'>⚠️ Error al descargar imagen: {e}</p>"))
 
         # --- 2. Construir diccionario JSON para Forge ---
         trained_words = v_data.get("trainedWords", [])
@@ -192,241 +144,115 @@ def generar_metadata_civitai_forge(url, dest_path, pretty_name):
         with open(json_path, "w", encoding="utf-8") as f:
             json.dump(forge_metadata, f, ensure_ascii=False, indent=4)
             
-        with out_console:
-            display(HTML(f"<p style='color:lightgreen;'>✅ Archivo de metadata <code>{json_filename}</code> creado con éxito.</p>"))
+        display(HTML(f"<p style='color:lightgreen;'>✅ Archivo de metadata <code>{json_filename}</code> creado con éxito.</p>"))
 
     except Exception as e:
-        with out_console:
-            display(HTML(f"<p style='color:orange;'>⚠️ Error construyendo metadata: {e}</p>"))
-
-def procesar_descarga(b, url_widget, method_widget, dest_path):
-    raw_urls = url_widget.value.strip()
-    method = method_widget.value
-    token = token_input.value.strip()
-
-    urls = [u.strip() for u in raw_urls.split(",") if u.strip()]
-
-    if not urls:
-        with out_console:
-            clear_output()
-            display(HTML("<h4 style='color:red;'>⚠️ Por favor, ingresa al menos una URL válida.</h4>"))
-        return
-
-    with out_console:
-        clear_output()
-        display(HTML(f"<h2>🚀 Iniciando cola de descarga: {len(urls)} archivo(s)</h2>"))
-
-    for i, url in enumerate(urls, 1):
-        progress_bar.bar_style = 'info'
-        progress_bar.value = 0
-        status_label.value = f"Preparando archivo {i} de {len(urls)}..."
-
-        download_url = url
-        if ("civitai.com" in url or "civitaiarchive.com" in url) and token:
-            download_url = f"{url}{'&' if '?' in url else '?'}token={token}"
+        display(HTML(f"<p style='color:orange;'>⚠️ Error construyendo metadata: {e}</p>"))
+
+
+@register_line_magic
+def download(line):
+    """
+    %download url1 [-o nombre1.ext], url2, ...
+    Muestra solo el nombre real y respeta la carpeta actual (%cd).
+    Auto-detecta enlaces de Drive para usar gdown y permite renombrado.
+    """
+    dest = os.getcwd()
+    # Separar por comas para soportar múltiples descargas en la misma línea
+    items = [item.strip() for item in line.split(",") if item.strip()]
+
+    for item in items:
+        # Extraer URL y el posible nombre personalizado usando regex para atrapar " -o "
+        parts = re.split(r'\s+-o\s+', item, maxsplit=1)
+        url = parts[0].strip()
+        custom_name = parts[1].strip() if len(parts) > 1 else None
+
+        # ---------- Google Drive (gdown) ----------
+        if "drive.google.com" in url:
+            pretty = custom_name if custom_name else "Archivo de Google Drive (Gdown gestiona el nombre)"
+            display(HTML(f"<hr><h3 style='color:yellow;'>🛸 Descargando (gdown): <code>{pretty}</code></h3>"
+                         f"<h4 style='color:cyan;'>📁 Destino: <code>{dest}</code></h4>"))
+            
+            cmd = ["gdown", "--fuzzy", url]
+            # Si hay nombre custom, le damos la ruta exacta, si no, el directorio
+            if custom_name:
+                cmd.extend(["-O", os.path.join(dest, custom_name)])
+            else:
+                cmd.extend(["-O", f"{dest}/"]) 
+            
+            ejecutar_con_progreso(cmd, is_gdown=True)
 
-        # --- 1. Extraer el nombre del modelo ANTES de descargar ---
-        pretty_name = "Desconocido"
+        # ---------- CivitAI y CivitaiArchive (aria2) ----------
+        elif "civitai.com" in url or "civitaiarchive.com" in url:
+            if not token and "civitai.com" in url:
+                display(HTML("<h4 style='color:red;'>⚠️ Token de CivitAI no encontrado (algunos modelos pueden fallar).</h4>"))
+            
+            url_token = url
+            if token and ("civitai.com" in url or "civitaiarchive.com" in url):
+                url_token = f"{url}{'&' if '?' in url else '?'}token={token}"
 
-        # Regla especial para Controlnet Union Pro Max
-        if url == "https://huggingface.co/xinsir/controlnet-union-sdxl-1.0/resolve/main/diffusion_pytorch_model_promax.safetensors":
-            pretty_name = "Controlnet_Union_Pro_Max.safetensors"
-        elif method == 'aria2':
-            if "civitai.com" in url or "civitaiarchive.com" in url:
+            # Si el usuario mandó nombre manual, lo usamos. Si no, consultamos la API para saberlo.
+            if custom_name:
+                pretty = custom_name
+            else:
                 try:
-                    with requests.get(download_url, stream=True, timeout=5) as r:
+                    with requests.get(url_token, stream=True, timeout=5) as r:
                         cd = r.headers.get('Content-Disposition', '')
                         match = re.findall(r'filename[*]?=(?:UTF-8\'\')?["\']?([^"\';]+)["\']?', cd)
-                        if match:
-                            pretty_name = match[0]
-                        else:
-                            pretty_name = url.split('/')[-1].split('?')[0]
+                        pretty = match[0] if match else url.split('/')[-1].split('?')[0]
                 except Exception:
-                    pretty_name = url.split('/')[-1].split('?')[0]
-            else:
-                pretty_name = url.split('/')[-1].split('?')[0]
-        elif method == 'gdown':
-            pretty_name = "Archivo de Google Drive (Gdown gestiona el nombre)"
-
-        # --- 2. Mostrar la información en la consola usando HTML ---
-        with out_console:
-            display(HTML(f"<hr><h3 style='color:#D4AF37;'>📥 [{i}/{len(urls)}] Descargando: <code>{pretty_name}</code></h3>"))
-            display(HTML(f"<h4 style='color:#4682B4;'>📁 Destino: <code>{dest_path}</code></h4>"))
+                    pretty = url.split('/')[-1].split('?')[0]
 
-            if ("civitai.com" in url or "civitaiarchive.com" in url) and token:
-                print("🔑 Token detectado y aplicado desde el gestor.")
-            elif ("civitai.com" in url or "civitaiarchive.com" in url) and not token:
-                print("⚠️ Descargando sin token (algunos modelos pueden requerirlo).")
+            display(HTML(f"<hr><h3 style='color:yellow;'>📥 Descargando (aria2): <code>{pretty}</code></h3>"
+                         f"<h4 style='color:cyan;'>📁 Destino: <code>{dest}</code></h4>"))
 
-        # --- 3. Ejecutar la descarga ---
-        if method == 'aria2':
             cmd = [
-                "aria2c", "--content-disposition",
+                "aria2c", "--summary-interval=1",
                 "-c", "-x", "16", "-s", "16", "-k", "1M",
-                "--summary-interval=1", "-d", dest_path
+                "-d", dest
             ]
-
-            # Forzamos el nombre si existe y no es de civitai
-            if pretty_name and pretty_name != "Desconocido" and "civitai.com" not in url and "civitaiarchive.com" not in url:
-                cmd.extend(["-o", pretty_name, url])
+            
+            # Si hay nombre personalizado, usamos -o. Si no, usamos content-disposition
+            if custom_name:
+                cmd.extend(["-o", custom_name])
             else:
-                cmd.append(download_url)
+                cmd.append("--content-disposition")
+                
+            cmd.append(url_token)
+            ejecutar_con_progreso(cmd, is_gdown=False)
+
+            # Generar metadata de Civitai (Forge) al finalizar
+            if pretty and pretty != "Desconocido":
+                generar_metadata_civitai_forge(url, dest, pretty)
 
+        # ---------- HuggingFace / Otros (aria2) ----------
+        else:
+            pretty = custom_name if custom_name else url.split('/')[-1].split('?')[0]
+            display(HTML(f"<hr><h3 style='color:yellow;'>📥 Descargando (aria2): <code>{pretty}</code></h3>"
+                         f"<h4 style='color:cyan;'>📁 Destino: <code>{dest}</code></h4>"))
+            
+            cmd = [
+                "aria2c", "--summary-interval=1",
+                "-c", "-x", "16", "-s", "16", "-k", "1M",
+                "-d", dest
+            ]
+            
+            if custom_name:
+                cmd.extend(["-o", custom_name])
+            else:
+                cmd.extend(["-o", pretty])
+                
+            cmd.append(url)
             ejecutar_con_progreso(cmd, is_gdown=False)
 
-            if "huggingface.co" in url and pretty_name:
-                for f in os.listdir(dest_path):
+            # Limpiar hashes de 64 caracteres típicos de HuggingFace si quedó suelto y no hay nombre custom
+            if not custom_name and ("huggingface.co" in url):
+                for f in os.listdir(dest):
                     if re.fullmatch(r'[0-9a-f]{64}', f):
-                        os.rename(os.path.join(dest_path, f), os.path.join(dest_path, pretty_name))
+                        os.rename(os.path.join(dest, f), os.path.join(dest, pretty))
                         break
 
-        elif method == 'gdown':
-            cmd = ["gdown", "--fuzzy", url, "-O", f"{dest_path}/"]
-            ejecutar_con_progreso(cmd, is_gdown=True)
-
-        # --- Crear el JSON y PNG si es de Civitai ---
-        if pretty_name and pretty_name != "Desconocido":
-            if "civitai.com" in url or "civitaiarchive.com" in url:
-                generar_metadata_civitai_forge(url, dest_path, pretty_name)
-
-    with out_console:
-        display(HTML("<hr><h2 style='color:lightgreen;'>✅ ¡Todas las descargas han finalizado!</h2>"))
-
-
-# --- Pestaña 1: Modelos Base ---
-opciones_presets_base = ['-- Personalizado / Manual --'] + list(PRESET_MODELS.keys())
-preset_base_dropdown = widgets.Dropdown(options=opciones_presets_base, value='-- Personalizado / Manual --', description='Favoritos:', layout=widgets.Layout(width='80%'))
-base_url = widgets.Text(placeholder='https://url1, https://url2, ...', description='URL:', layout=widgets.Layout(width='80%'))
-
-def actualizar_url_base(change):
-    seleccion = change['new']
-    if seleccion in PRESET_MODELS:
-        base_url.value = PRESET_MODELS[seleccion]
-    else:
-        base_url.value = ""
-
-preset_base_dropdown.observe(actualizar_url_base, names='value')
-
-base_method = widgets.Dropdown(options=['aria2', 'gdown'], value='aria2', description='Método:')
-base_btn = widgets.Button(description='Descargar Modelos', button_style='primary', icon='download')
-base_btn.on_click(lambda b: procesar_descarga(b, base_url, base_method, BASE_MODELS_DIR))
-
-tab_base = widgets.VBox([
-    widgets.HTML("<h4>Descargar Modelos (Checkpoints)</h4><p>Elige un modelo favorito o pega enlaces separados por comas (,)</p>"),
-    preset_base_dropdown,
-    widgets.HBox([base_url, base_method]),
-    base_btn
-])
-
-# --- Pestaña 2: LoRAs ---
-lora_url = widgets.Text(placeholder='https://url1, https://url2, ...', description='URLs:', layout=widgets.Layout(width='80%'))
-lora_method = widgets.Dropdown(options=['aria2', 'gdown'], value='aria2', description='Método:')
-lora_btn = widgets.Button(description='Descargar LoRAs', button_style='success', icon='download')
-lora_btn.on_click(lambda b: procesar_descarga(b, lora_url, lora_method, LORA_DIR))
-
-tab_lora = widgets.VBox([
-    widgets.HTML("<h4>Descargar LoRAs</h4><p>Pega múltiples URLs separadas por comas (,)</p>"),
-    widgets.HBox([lora_url, lora_method]),
-    lora_btn
-])
-
-# --- Pestaña 3: VAEs ---
-opciones_presets_vae = ['-- Personalizado / Manual --'] + list(PRESET_VAES.keys())
-preset_vae_dropdown = widgets.Dropdown(options=opciones_presets_vae, value='-- Personalizado / Manual --', description='Favoritos:', layout=widgets.Layout(width='80%'))
-vae_url = widgets.Text(placeholder='https://url1, https://url2, ...', description='URL:', layout=widgets.Layout(width='80%'))
-
-def actualizar_url_vae(change):
-    seleccion = change['new']
-    if seleccion in PRESET_VAES:
-        vae_url.value = PRESET_VAES[seleccion]
-    else:
-        vae_url.value = ""
-
-preset_vae_dropdown.observe(actualizar_url_vae, names='value')
-
-vae_method = widgets.Dropdown(options=['aria2', 'gdown'], value='aria2', description='Método:')
-vae_btn = widgets.Button(description='Descargar VAEs', button_style='info', icon='download')
-vae_btn.on_click(lambda b: procesar_descarga(b, vae_url, vae_method, VAE_DIR))
-
-tab_vae = widgets.VBox([
-    widgets.HTML("<h4>Descargar VAEs</h4><p>Elige un VAE favorito o pega enlaces separados por comas (,)</p>"),
-    preset_vae_dropdown,
-    widgets.HBox([vae_url, vae_method]),
-    vae_btn
-])
-
-# --- Pestaña 4: Upscalers ---
-opciones_presets_upscalers = ['-- Personalizado / Manual --', '-- Descargar Todos --'] + list(PRESET_UPSCALERS.keys())
-preset_upscaler_dropdown = widgets.Dropdown(options=opciones_presets_upscalers, value='-- Personalizado / Manual --', description='Favoritos:', layout=widgets.Layout(width='80%'))
-upscaler_url = widgets.Text(placeholder='https://url1, https://url2, ...', description='URL:', layout=widgets.Layout(width='80%'))
-
-def actualizar_url_upscaler(change):
-    seleccion = change['new']
-    if seleccion == '-- Descargar Todos --':
-        upscaler_url.value = ", ".join(PRESET_UPSCALERS.values())
-    elif seleccion in PRESET_UPSCALERS:
-        upscaler_url.value = PRESET_UPSCALERS[seleccion]
-    else:
-        upscaler_url.value = ""
-
-preset_upscaler_dropdown.observe(actualizar_url_upscaler, names='value')
-
-upscaler_method = widgets.Dropdown(options=['aria2', 'gdown'], value='aria2', description='Método:')
-upscaler_btn = widgets.Button(description='Descargar Upscalers', button_style='warning', icon='download')
-upscaler_btn.on_click(lambda b: procesar_descarga(b, upscaler_url, upscaler_method, UPSCALER_DIR))
-
-tab_upscaler = widgets.VBox([
-    widgets.HTML("<h4>Descargar Upscalers (ESRGAN)</h4><p>Elige un upscaler, selecciona <b>'-- Descargar Todos --'</b>, o pega enlaces separados por comas (,)</p>"),
-    preset_upscaler_dropdown,
-    widgets.HBox([upscaler_url, upscaler_method]),
-    upscaler_btn
-])
-
-# --- Pestaña 5: ControlNet ---
-opciones_presets_controlnet = ['-- Personalizado / Manual --'] + list(PRESET_CONTROLNETS.keys())
-preset_controlnet_dropdown = widgets.Dropdown(options=opciones_presets_controlnet, value='-- Personalizado / Manual --', description='Favoritos:', layout=widgets.Layout(width='80%'))
-controlnet_url = widgets.Text(placeholder='https://url1, https://url2, ...', description='URL:', layout=widgets.Layout(width='80%'))
-
-def actualizar_url_controlnet(change):
-    seleccion = change['new']
-    if seleccion in PRESET_CONTROLNETS:
-        controlnet_url.value = PRESET_CONTROLNETS[seleccion]
-    else:
-        controlnet_url.value = ""
-
-preset_controlnet_dropdown.observe(actualizar_url_controlnet, names='value')
-
-controlnet_method = widgets.Dropdown(options=['aria2', 'gdown'], value='aria2', description='Método:')
-controlnet_btn = widgets.Button(description='Descargar ControlNet', button_style='danger', icon='download')
-controlnet_btn.on_click(lambda b: procesar_descarga(b, controlnet_url, controlnet_method, CONTROLNET_DIR))
-
-tab_controlnet = widgets.VBox([
-    widgets.HTML("<h4>Descargar Modelos ControlNet</h4><p>Elige el Pro Max, el paquete Lite, o pega enlaces separados por comas (,)</p>"),
-    preset_controlnet_dropdown,
-    widgets.HBox([controlnet_url, controlnet_method]),
-    controlnet_btn
-])
-
-# --- Ensamblar Interfaz ---
-tabs = widgets.Tab(children=[tab_base, tab_lora, tab_vae, tab_upscaler, tab_controlnet])
-tabs.set_title(0, '📦 Modelos Base')
-tabs.set_title(1, '✨ LoRAs')
-tabs.set_title(2, '🎨 VAEs')
-tabs.set_title(3, '🔍 Upscalers')
-tabs.set_title(4, '🕹️ ControlNet')
-
-if token_guardado:
-    mensaje_token = "<i>(✅ Token cargado automáticamente desde la memoria)</i>"
-else:
-    mensaje_token = "<i>(⚠️ No se encontró token guardado, puedes ingresarlo manualmente)</i>"
-
-ui = widgets.VBox([
-    widgets.HTML("<h2>Gestor de Descargas para SD Forge Classic (Colab)</h2>"),
-    widgets.HBox([token_input, widgets.HTML(mensaje_token)]),
-    tabs,
-    widgets.HTML("<hr>"),
-    progress_container,
-    out_console
-])
+    display(HTML("<br><h3 style='color:lightgreen;'>✅ ¡Todas las descargas solicitadas han finalizado!</h3>"))
 
-display(ui)
+# Registramos la línea mágica al importar el módulo
+get_ipython().register_magic_function(download, magic_kind='line')