Upload add_text_to_image.ipynb

add_text_to_image.ipynb

@@ -1 +1 @@
-{"nbformat":4,"nbformat_minor":0,"metadata":{"colab":{"provenance":[],"mount_file_id":"1cp0fbrf_Hss8ZaNaW8w4nTzioI75Wnlv","authorship_tag":"ABX9TyMk4jL7tqib3oH9c2qUrTu4"},"kernelspec":{"name":"python3","display_name":"Python 3"},"language_info":{"name":"python"}},"cells":[{"cell_type":"code","source":["# ============================================================\n","# GOOGLE COLAB - FUTURISTIC TEXT DATASET GENERATOR\n","# ============================================================\n","\n","# @title Parameters\n","zip_filepath = \"/content/drive/MyDrive/Saved from Chrome/dataset.zip\"  # @param {type:\"string\"}\n","\n","import os\n","import zipfile\n","import random\n","import shutil\n","import requests\n","import colorsys\n","\n","from PIL import (\n","    Image,\n","    ImageDraw,\n","    ImageFont,\n","    ImageFilter\n",")\n","\n","from google.colab import drive\n","\n","drive.mount('/content/drive', force_remount=True)\n","\n","# ============================================================\n","# SETUP\n","# ============================================================\n","\n","os.makedirs(\"/content/fonts\", exist_ok=True)\n","os.makedirs(\"/content/extracted\", exist_ok=True)\n","os.makedirs(\"/content/output\", exist_ok=True)\n","\n","# ============================================================\n","# FONT DOWNLOADS\n","# ============================================================\n","\n","font_urls = [\n","\n","    # Futuristic\n","    \"https://github.com/google/fonts/raw/main/ofl/orbitron/Orbitron-Bold.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/quantico/Quantico-Bold.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/exo2/Exo2-Bold.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/rajdhani/Rajdhani-Bold.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/teko/Teko-Bold.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/audiowide/Audiowide-Regular.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/russoone/RussoOne-Regular.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/syncopate/Syncopate-Bold.ttf\",\n","\n","    # Heavy\n","    \"https://github.com/google/fonts/raw/main/ofl/anton/Anton-Regular.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/bangers/Bangers-Regular.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/ultra/Ultra-Regular.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/blackopsone/BlackOpsOne-Regular.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/alfaslabone/AlfaSlabOne-Regular.ttf\",\n","\n","    # Tech\n","    \"https://github.com/google/fonts/raw/main/ofl/chakrapetch/ChakraPetch-Bold.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/oxanium/Oxanium-Bold.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/jura/Jura-Bold.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/spacegrotesk/SpaceGrotesk-Bold.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/spacemono/SpaceMono-Bold.ttf\",\n","\n","    # Stylized\n","    \"https://github.com/google/fonts/raw/main/ofl/monoton/Monoton-Regular.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/pressstart2p/PressStart2P-Regular.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/squadaone/SquadaOne-Regular.ttf\",\n","]\n","\n","font_paths = []\n","font_names = []\n","\n","print(\"Downloading fonts...\")\n","\n","for url in font_urls:\n","\n","    try:\n","\n","        response = requests.get(url)\n","\n","        if response.status_code == 200:\n","\n","            filename = url.split(\"/\")[-1]\n","\n","            save_path = f\"/content/fonts/{filename}\"\n","\n","            with open(save_path, \"wb\") as f:\n","                f.write(response.content)\n","\n","            font_paths.append(save_path)\n","\n","            clean_name = (\n","                filename\n","                .replace(\".ttf\", \"\")\n","                .replace(\"-\", \" \")\n","                .replace(\"_\", \" \")\n","            )\n","\n","            font_names.append(clean_name)\n","\n","            print(f\"Downloaded {filename}\")\n","\n","    except:\n","        pass\n","\n","print(f\"\\nLoaded {len(font_paths)} fonts.\")\n","\n","# ============================================================\n","# EXTRACT DATASET\n","# ============================================================\n","\n","with zipfile.ZipFile(zip_filepath, 'r') as zip_ref:\n","    zip_ref.extractall(\"/content/extracted\")\n","\n","# ============================================================\n","# FIND IMAGE/TEXT PAIRS\n","# ============================================================\n","\n","image_extensions = (\n","    '.jpg',\n","    '.jpeg',\n","    '.png',\n","    '.webp'\n",")\n","\n","pairs = []\n","\n","for root, _, files in os.walk(\"/content/extracted\"):\n","\n","    for file in files:\n","\n","        if file.lower().endswith(image_extensions):\n","\n","            base = os.path.splitext(file)[0]\n","\n","            txt_path = os.path.join(root, base + \".txt\")\n","\n","            if os.path.exists(txt_path):\n","\n","                pairs.append(\n","                    (\n","                        os.path.join(root, file),\n","                        txt_path\n","                    )\n","                )\n","\n","print(f\"Found {len(pairs)} image/text pairs.\")\n","\n","# ============================================================\n","# WORDS\n","# ============================================================\n","\n","futuristic_words = [\n","\n","    \"NEXUS\",\n","    \"VOID\",\n","    \"QUANTUM\",\n","    \"NEBULA\",\n","    \"SYNAPSE\",\n","    \"CHRONOS\",\n","    \"LUMEN\",\n","    \"VORTEX\",\n","    \"PHOTON\",\n","    \"ASTRAL\",\n","    \"OMEGA\",\n","    \"CYBER\",\n","    \"MATRIX\",\n","    \"HYPERION\",\n","    \"PULSE\",\n","    \"ECLIPSE\",\n","    \"APEX\",\n","    \"AETHER\",\n","    \"SPECTRA\",\n","    \"ZENITH\",\n","    \"COSMOS\",\n","    \"GLYPH\",\n","    \"HALO\",\n","    \"STARFORGE\",\n","    \"NOVA\",\n","    \"ARCANE\",\n","    \"VELOCITY\",\n","    \"PRISM\",\n","    \"VOIDCORE\",\n","    \"STARLINE\",\n","    \"FUSION\",\n","    \"PHASE\",\n","    \"OBSIDIAN\",\n","    \"ORBIT\",\n","    \"NEXUS-X\",\n","    \"SOLAR\",\n","    \"LUCID\",\n","    \"NEMESIS\",\n","    \"VECTOR\",\n","    \"ION\",\n","]\n","\n","# ============================================================\n","# 50+ COLOR DESCRIPTIONS\n","# ============================================================\n","\n","gradient_presets = [\n","\n","    (\"neon purple\", \"electric blue\"),\n","    (\"hot magenta\", \"cyber cyan\"),\n","    (\"toxic lime\", \"solar orange\"),\n","    (\"laser green\", \"deep violet\"),\n","    (\"plasma pink\", \"ice blue\"),\n","    (\"crimson red\", \"amber gold\"),\n","    (\"cyan glow\", \"violet pulse\"),\n","    (\"midnight blue\", \"neon pink\"),\n","    (\"emerald green\", \"electric cyan\"),\n","    (\"inferno orange\", \"burning red\"),\n","    (\"ultraviolet\", \"neon aqua\"),\n","    (\"silver chrome\", \"electric purple\"),\n","    (\"aqua blue\", \"bright teal\"),\n","    (\"cyber yellow\", \"orange flare\"),\n","    (\"pink neon\", \"purple haze\"),\n","    (\"lime glow\", \"cyan wave\"),\n","    (\"scarlet\", \"magenta\"),\n","    (\"indigo\", \"electric cyan\"),\n","    (\"white glow\", \"electric blue\"),\n","    (\"lava orange\", \"solar yellow\"),\n","    (\"radioactive green\", \"cyber lime\"),\n","    (\"deep space blue\", \"violet neon\"),\n","    (\"frost cyan\", \"arctic blue\"),\n","    (\"electric teal\", \"plasma purple\"),\n","    (\"ruby red\", \"sunset orange\"),\n","    (\"hyper pink\", \"digital blue\"),\n","    (\"neon mint\", \"ultraviolet\"),\n","    (\"cosmic purple\", \"star blue\"),\n","    (\"electric red\", \"hot pink\"),\n","    (\"toxic yellow\", \"cyber green\"),\n","    (\"dark cyan\", \"light teal\"),\n","    (\"gold chrome\", \"orange glow\"),\n","    (\"violet storm\", \"electric magenta\"),\n","    (\"ice white\", \"sky cyan\"),\n","    (\"laser orange\", \"fire red\"),\n","    (\"moonlight blue\", \"violet glow\"),\n","    (\"synthwave pink\", \"retro blue\"),\n","    (\"matrix green\", \"terminal cyan\"),\n","    (\"quantum violet\", \"electric indigo\"),\n","    (\"sunburst orange\", \"golden yellow\"),\n","    (\"deep magenta\", \"bright cyan\"),\n","    (\"storm blue\", \"electric white\"),\n","    (\"lava red\", \"ember orange\"),\n","    (\"ultra cyan\", \"plasma blue\"),\n","    (\"pink flare\", \"purple neon\"),\n","    (\"cyber silver\", \"ice blue\"),\n","    (\"electric gold\", \"sun flare\"),\n","    (\"void black\", \"neon purple\"),\n","    (\"galactic blue\", \"star white\"),\n","    (\"aurora green\", \"polar cyan\"),\n","    (\"hyper teal\", \"electric green\"),\n","    (\"neon coral\", \"sunset pink\"),\n","    (\"crystal cyan\", \"violet chrome\"),\n","]\n","\n","# ============================================================\n","# COLOR UTILS\n","# ============================================================\n","\n","def hsv_to_rgb(h, s=0.95, v=1.0):\n","\n","    r, g, b = colorsys.hsv_to_rgb(\n","        h / 360.0,\n","        s,\n","        v\n","    )\n","\n","    return (\n","        int(r * 255),\n","        int(g * 255),\n","        int(b * 255)\n","    )\n","\n","def generate_gradient_pair():\n","\n","    base_hue = random.randint(0, 360)\n","\n","    offset = random.randint(60, 180)\n","\n","    second_hue = (base_hue + offset) % 360\n","\n","    color1 = hsv_to_rgb(base_hue)\n","    color2 = hsv_to_rgb(second_hue)\n","\n","    return color1, color2\n","\n","# ============================================================\n","# CREATE SINGLE-PASS GRADIENT TEXT\n","# ============================================================\n","\n","def create_gradient_text(\n","    text,\n","    font,\n","    gradient_colors,\n","    glow_radius=8\n","):\n","\n","    temp_draw = ImageDraw.Draw(\n","        Image.new(\"RGB\", (1, 1))\n","    )\n","\n","    bbox = temp_draw.textbbox(\n","        (0, 0),\n","        text,\n","        font=font\n","    )\n","\n","    text_w = bbox[2] - bbox[0]\n","    text_h = bbox[3] - bbox[1]\n","\n","    padding = 80\n","\n","    canvas_w = text_w + padding * 2\n","    canvas_h = text_h + padding * 2\n","\n","    # --------------------------------------------------------\n","    # MASK\n","    # --------------------------------------------------------\n","\n","    mask = Image.new(\n","        \"L\",\n","        (canvas_w, canvas_h),\n","        0\n","    )\n","\n","    mask_draw = ImageDraw.Draw(mask)\n","\n","    mask_draw.text(\n","        (padding, padding),\n","        text,\n","        font=font,\n","        fill=255\n","    )\n","\n","    # --------------------------------------------------------\n","    # HORIZONTAL COLOR GRADIENT\n","    # --------------------------------------------------------\n","\n","    gradient = Image.new(\n","        \"RGBA\",\n","        (canvas_w, canvas_h)\n","    )\n","\n","    color1, color2 = gradient_colors\n","\n","    for x in range(canvas_w):\n","\n","        ratio = x / canvas_w\n","\n","        r = int(color1[0] * (1 - ratio) + color2[0] * ratio)\n","        g = int(color1[1] * (1 - ratio) + color2[1] * ratio)\n","        b = int(color1[2] * (1 - ratio) + color2[2] * ratio)\n","\n","        for y in range(canvas_h):\n","\n","            gradient.putpixel(\n","                (x, y),\n","                (r, g, b, 255)\n","            )\n","\n","    gradient.putalpha(mask)\n","\n","    # --------------------------------------------------------\n","    # GLOW\n","    # --------------------------------------------------------\n","\n","    glow = gradient.filter(\n","        ImageFilter.GaussianBlur(radius=glow_radius)\n","    )\n","\n","    final = Image.blend(\n","        glow,\n","        gradient,\n","        0.72\n","    )\n","\n","    return final\n","\n","# ============================================================\n","# SAFE DRAWING\n","# ============================================================\n","\n","def draw_text(\n","    image,\n","    text,\n","    font,\n","    position,\n","    angle\n","):\n","\n","    gradient_colors = generate_gradient_pair()\n","\n","    text_layer = create_gradient_text(\n","        text=text,\n","        font=font,\n","        gradient_colors=gradient_colors,\n","        glow_radius=random.randint(4, 10)\n","    )\n","\n","    if angle != 0:\n","\n","        text_layer = text_layer.rotate(\n","            angle,\n","            expand=True,\n","            resample=Image.BICUBIC\n","        )\n","\n","    img_w, img_h = image.size\n","\n","    layer_w, layer_h = text_layer.size\n","\n","    x, y = position\n","\n","    # ========================================================\n","    # STRICT BOUNDS CHECKING\n","    # ========================================================\n","\n","    # Left clamp\n","    if x < 0:\n","        x = 0\n","\n","    # Top clamp\n","    if y < 0:\n","        y = 0\n","\n","    # Right clamp\n","    if x + layer_w > img_w:\n","        x = img_w - layer_w\n","\n","    # Bottom clamp\n","    if y + layer_h > img_h:\n","        y = img_h - layer_h\n","\n","    # Final safety clamp\n","    x = max(0, x)\n","    y = max(0, y)\n","\n","    # Skip impossible cases\n","    if layer_w > img_w or layer_h > img_h:\n","        return\n","\n","    image.paste(\n","        text_layer,\n","        (x, y),\n","        text_layer\n","    )\n","\n","# ============================================================\n","# PROCESS DATASET\n","# ============================================================\n","\n","for idx, (img_path, txt_path) in enumerate(pairs):\n","\n","    print(f\"[{idx+1}/{len(pairs)}] {os.path.basename(img_path)}\")\n","\n","    img = Image.open(img_path).convert(\"RGB\")\n","\n","    w, h = img.size\n","\n","    # ========================================================\n","    # FONT\n","    # ========================================================\n","\n","    font_index = random.randint(\n","        0,\n","        len(font_paths) - 1\n","    )\n","\n","    font_path = font_paths[font_index]\n","\n","    font_name = font_names[font_index]\n","\n","    # ========================================================\n","    # ADAPTIVE FONT SIZE\n","    # ========================================================\n","\n","    font_size = int(\n","        min(w, h) * random.uniform(0.10, 0.20)\n","    )\n","\n","    font = ImageFont.truetype(\n","        font_path,\n","        font_size\n","    )\n","\n","    # ========================================================\n","    # WORD\n","    # ========================================================\n","\n","    word = random.choice(futuristic_words)\n","\n","    style_roll = random.random()\n","\n","    if style_roll < 0.30:\n","        word = word.lower()\n","\n","    elif style_roll < 0.60:\n","        word = word.capitalize()\n","\n","    # ========================================================\n","    # ANGLE\n","    # ========================================================\n","\n","    angle = random.uniform(-18, 18)\n","\n","    # ========================================================\n","    # CREATE SAMPLE TEXT LAYER\n","    # ========================================================\n","\n","    sample_layer = create_gradient_text(\n","        text=word,\n","        font=font,\n","        gradient_colors=generate_gradient_pair(),\n","        glow_radius=8\n","    )\n","\n","    if angle != 0:\n","\n","        sample_layer = sample_layer.rotate(\n","            angle,\n","            expand=True,\n","            resample=Image.BICUBIC\n","        )\n","\n","    text_w, text_h = sample_layer.size\n","\n","    # ========================================================\n","    # SKIP IF TOO LARGE\n","    # ========================================================\n","\n","    if text_w >= w or text_h >= h:\n","        continue\n","\n","    # ========================================================\n","    # POSITION BIASES\n","    # ========================================================\n","\n","    upper_y = int(\n","        h * random.uniform(0.02, 0.18)\n","    )\n","\n","    lower_y = int(\n","        h * random.uniform(0.68, 0.88)\n","    )\n","\n","    left_x = int(\n","        w * random.uniform(0.02, 0.15)\n","    )\n","\n","    right_x = int(\n","        w * random.uniform(0.55, 0.80)\n","    )\n","\n","    positions = [\n","\n","        (left_x, upper_y),\n","        (right_x, upper_y),\n","\n","        (left_x, lower_y),\n","        (right_x, lower_y),\n","\n","    ]\n","\n","    random.shuffle(positions)\n","\n","    num_texts = random.randint(1, 2)\n","\n","    selected_positions = positions[:num_texts]\n","\n","    # ========================================================\n","    # DRAW\n","    # ========================================================\n","\n","    for pos in selected_positions:\n","\n","        draw_text(\n","            image=img,\n","            text=word,\n","            font=font,\n","            position=pos,\n","            angle=angle\n","        )\n","\n","    # ========================================================\n","    # SAVE IMAGE\n","    # ========================================================\n","\n","    out_img_path = (\n","        f\"/content/output/{os.path.basename(img_path)}\"\n","    )\n","\n","    img.save(\n","        out_img_path,\n","        quality=95\n","    )\n","\n","    # ========================================================\n","    # UPDATE TEXT FILE\n","    # ========================================================\n","\n","    with open(\n","        txt_path,\n","        \"r\",\n","        encoding=\"utf-8\"\n","    ) as f:\n","\n","        original_caption = f.read().strip()\n","\n","    gradient_name = random.choice(\n","        gradient_presets\n","    )\n","\n","    added_caption = (\n","        f\"The image features the word '{word}' \"\n","        f\"rendered using a bold futuristic \"\n","        f\"{font_name} font with a glowing \"\n","        f\"{gradient_name[0]} to {gradient_name[1]} \"\n","        f\"gradient, slightly rotated and positioned \"\n","        f\"near the upper or lower regions of the frame.\"\n","    )\n","\n","    if original_caption:\n","\n","        final_caption = (\n","            original_caption\n","            + \"\\n\"\n","            + added_caption\n","        )\n","\n","    else:\n","\n","        final_caption = added_caption\n","\n","    out_txt_path = (\n","        f\"/content/output/{os.path.basename(txt_path)}\"\n","    )\n","\n","    with open(\n","        out_txt_path,\n","        \"w\",\n","        encoding=\"utf-8\"\n","    ) as f:\n","\n","        f.write(final_caption)\n","\n","# ============================================================\n","# EXPORT ZIP\n","# ============================================================\n","\n","random_id = random.randint(\n","    100000,\n","    999999\n",")\n","\n","zip_name = f\"processed_dataset_{random_id}\"\n","\n","shutil.make_archive(\n","    f\"/content/{zip_name}\",\n","    \"zip\",\n","    \"/content/output\"\n",")\n","\n","drive_output = (\n","    f\"/content/drive/MyDrive/{zip_name}.zip\"\n",")\n","\n","shutil.copy(\n","    f\"/content/{zip_name}.zip\",\n","    drive_output\n",")\n","\n","print(\"\\n✅ COMPLETE\")\n","print(f\"Saved ZIP: {zip_name}.zip\")"],"metadata":{"cellView":"form","id":"2pVr8-_JQPoE"},"execution_count":null,"outputs":[]}]}
+{"nbformat":4,"nbformat_minor":0,"metadata":{"colab":{"provenance":[{"file_id":"https://huggingface.co/codeShare/FLUX.2-klein-9b-SDNQ-4bit/blob/main/colab_notebooks/utils/add_text_to_image.ipynb","timestamp":1780102966743}],"mount_file_id":"https://huggingface.co/codeShare/FLUX.2-klein-9b-SDNQ-4bit/blob/main/colab_notebooks/utils/add_text_to_image.ipynb","authorship_tag":"ABX9TyPSpzLSHb3ynP4Ada7ql0FU"},"kernelspec":{"name":"python3","display_name":"Python 3"},"language_info":{"name":"python"}},"cells":[{"cell_type":"code","source":["# ============================================================\n","# GOOGLE COLAB - FUTURISTIC TEXT DATASET GENERATOR\n","# ============================================================\n","\n","# @title Parameters\n","zip_filepath = \"/content/drive/MyDrive/images.zip\"  # @param {type:\"string\"}\n","save_to_drive = False # @param {type:\"boolean\"}\n","clear_previous_run_output = True # @param {type:\"boolean\"}\n","create_missing_text_files = True # @param {type:\"boolean\"}\n","\n","import os\n","import zipfile\n","import random\n","import shutil\n","import requests\n","import colorsys\n","\n","from PIL import (\n","    Image,\n","    ImageDraw,\n","    ImageFont,\n","    ImageFilter\n",")\n","\n","from google.colab import drive\n","\n","drive.mount('/content/drive', force_remount=True)\n","\n","# ============================================================\n","# SETUP\n","# ============================================================\n","\n","os.makedirs(\"/content/fonts\", exist_ok=True)\n","os.makedirs(\"/content/extracted\", exist_ok=True)\n","\n","# Clear previous output if requested\n","if clear_previous_run_output and os.path.exists(\"/content/output\"):\n","    shutil.rmtree(\"/content/output\")\n","os.makedirs(\"/content/output\", exist_ok=True)\n","\n","# ============================================================\n","# FONT DOWNLOADS\n","# ============================================================\n","\n","font_urls = [\n","\n","    # Futuristic\n","    \"https://github.com/google/fonts/raw/main/ofl/orbitron/Orbitron-Bold.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/quantico/Quantico-Bold.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/exo2/Exo2-Bold.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/rajdhani/Rajdhani-Bold.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/teko/Teko-Bold.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/audiowide/Audiowide-Regular.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/russoone/RussoOne-Regular.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/syncopate/Syncopate-Bold.ttf\",\n","\n","    # Heavy\n","    \"https://github.com/google/fonts/raw/main/ofl/anton/Anton-Regular.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/bangers/Bangers-Regular.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/ultra/Ultra-Regular.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/blackopsone/BlackOpsOne-Regular.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/alfaslabone/AlfaSlabOne-Regular.ttf\",\n","\n","    # Tech\n","    \"https://github.com/google/fonts/raw/main/ofl/chakrapetch/ChakraPetch-Bold.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/oxanium/Oxanium-Bold.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/jura/Jura-Bold.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/spacegrotesk/SpaceGrotesk-Bold.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/spacemono/SpaceMono-Bold.ttf\",\n","\n","    # Stylized\n","    \"https://github.com/google/fonts/raw/main/ofl/monoton/Monoton-Regular.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/pressstart2p/PressStart2P-Regular.ttf\",\n","    \"https://github.com/google/fonts/raw/main/ofl/squadaone/SquadaOne-Regular.ttf\",\n","]\n","\n","font_paths = []\n","font_names = []\n","\n","print(\"Downloading fonts...\")\n","\n","for url in font_urls:\n","\n","    try:\n","\n","        response = requests.get(url)\n","\n","        if response.status_code == 200:\n","\n","            filename = url.split(\"/\")[-1]\n","\n","            save_path = f\"/content/fonts/{filename}\"\n","\n","            with open(save_path, \"wb\") as f:\n","                f.write(response.content)\n","\n","            font_paths.append(save_path)\n","\n","            clean_name = (\n","                filename\n","                .replace(\".ttf\", \"\")\n","                .replace(\"-\", \" \")\n","                .replace(\"_\", \" \")\n","            )\n","\n","            font_names.append(clean_name)\n","\n","            print(f\"Downloaded {filename}\")\n","\n","    except:\n","        pass\n","\n","print(f\"\\nLoaded {len(font_paths)} fonts.\")\n","\n","# ============================================================\n","# EXTRACT DATASET\n","# ============================================================\n","\n","with zipfile.ZipFile(zip_filepath, 'r') as zip_ref:\n","    zip_ref.extractall(\"/content/extracted\")\n","\n","# ============================================================\n","# FIND IMAGE/TEXT PAIRS\n","# ============================================================\n","\n","image_extensions = (\n","    '.jpg',\n","    '.jpeg',\n","    '.png',\n","    '.webp'\n",")\n","\n","pairs = []\n","\n","for root, _, files in os.walk(\"/content/extracted\"):\n","\n","    for file in files:\n","\n","        if file.lower().endswith(image_extensions):\n","\n","            base = os.path.splitext(file)[0]\n","            img_path = os.path.join(root, file)\n","            txt_path = os.path.join(root, base + \".txt\")\n","\n","            if not os.path.exists(txt_path) and create_missing_text_files:\n","                # If text file doesn't exist, create an empty one for the pair\n","                # This new txt_path will be temporary for the loop but will be updated to output/ during saving\n","                pass # The actual saving of the new text file will happen in the processing loop\n","\n","            # Add to pairs regardless if text file was found or newly created for processing\n","            pairs.append(\n","                (\n","                    img_path,\n","                    txt_path # This txt_path might not exist yet, will be handled later\n","                )\n","            )\n","\n","print(f\"Found {len(pairs)} image/text pairs (some text files may be created).\")\n","\n","# ============================================================\n","# WORDS\n","# ============================================================\n","\n","futuristic_words = [\n","\n","    \"NEXUS\",\n","    \"VOID\",\n","    \"QUANTUM\",\n","    \"NEBULA\",\n","    \"SYNAPSE\",\n","    \"CHRONOS\",\n","    \"LUMEN\",\n","    \"VORTEX\",\n","    \"PHOTON\",\n","    \"ASTRAL\",\n","    \"OMEGA\",\n","    \"CYBER\",\n","    \"MATRIX\",\n","    \"HYPERION\",\n","    \"PULSE\",\n","    \"ECLIPSE\",\n","    \"APEX\",\n","    \"AETHER\",\n","    \"SPECTRA\",\n","    \"ZENITH\",\n","    \"COSMOS\",\n","    \"GLYPH\",\n","    \"HALO\",\n","    \"STARFORGE\",\n","    \"NOVA\",\n","    \"ARCANE\",\n","    \"VELOCITY\",\n","    \"PRISM\",\n","    \"VOIDCORE\",\n","    \"STARLINE\",\n","    \"FUSION\",\n","    \"PHASE\",\n","    \"OBSIDIAN\",\n","    \"ORBIT\",\n","    \"NEXUS-X\",\n","    \"SOLAR\",\n","    \"LUCID\",\n","    \"NEMESIS\",\n","    \"VECTOR\",\n","    \"ION\",\n","]\n","\n","# ============================================================\n","# 50+ COLOR DESCRIPTIONS\n","# ============================================================\n","\n","gradient_presets = [\n","\n","    (\"neon purple\", \"electric blue\"),\n","    (\"hot magenta\", \"cyber cyan\"),\n","    (\"toxic lime\", \"solar orange\"),\n","    (\"laser green\", \"deep violet\"),\n","    (\"plasma pink\", \"ice blue\"),\n","    (\"crimson red\", \"amber gold\"),\n","    (\"cyan glow\", \"violet pulse\"),\n","    (\"midnight blue\", \"neon pink\"),\n","    (\"emerald green\", \"electric cyan\"),\n","    (\"inferno orange\", \"burning red\"),\n","    (\"ultraviolet\", \"neon aqua\"),\n","    (\"silver chrome\", \"electric purple\"),\n","    (\"aqua blue\", \"bright teal\"),\n","    (\"cyber yellow\", \"orange flare\"),\n","    (\"pink neon\", \"purple haze\"),\n","    (\"lime glow\", \"cyan wave\"),\n","    (\"scarlet\", \"magenta\"),\n","    (\"indigo\", \"electric cyan\"),\n","    (\"white glow\", \"electric blue\"),\n","    (\"lava orange\", \"solar yellow\"),\n","    (\"radioactive green\", \"cyber lime\"),\n","    (\"deep space blue\", \"violet neon\"),\n","    (\"frost cyan\", \"arctic blue\"),\n","    (\"electric teal\", \"plasma purple\"),\n","    (\"ruby red\", \"sunset orange\"),\n","    (\"hyper pink\", \"digital blue\"),\n","    (\"neon mint\", \"ultraviolet\"),\n","    (\"cosmic purple\", \"star blue\"),\n","    (\"electric red\", \"hot pink\"),\n","    (\"toxic yellow\", \"cyber green\"),\n","    (\"dark cyan\", \"light teal\"),\n","    (\"gold chrome\", \"orange glow\"),\n","    (\"violet storm\", \"electric magenta\"),\n","    (\"ice white\", \"sky cyan\"),\n","    (\"laser orange\", \"fire red\"),\n","    (\"moonlight blue\", \"violet glow\"),\n","    (\"synthwave pink\", \"retro blue\"),\n","    (\"matrix green\", \"terminal cyan\"),\n","    (\"quantum violet\", \"electric indigo\"),\n","    (\"sunburst orange\", \"golden yellow\"),\n","    (\"deep magenta\", \"bright cyan\"),\n","    (\"storm blue\", \"electric white\"),\n","    (\"lava red\", \"ember orange\"),\n","    (\"ultra cyan\", \"plasma blue\"),\n","    (\"pink flare\", \"purple neon\"),\n","    (\"cyber silver\", \"ice blue\"),\n","    (\"electric gold\", \"sun flare\"),\n","    (\"void black\", \"neon purple\"),\n","    (\"galactic blue\", \"star white\"),\n","    (\"aurora green\", \"polar cyan\"),\n","    (\"hyper teal\", \"electric green\"),\n","    (\"neon coral\", \"sunset pink\"),\n","    (\"crystal cyan\", \"violet chrome\"),\n","]\n","\n","# ============================================================\n","# COLOR UTILS\n","# ============================================================\n","\n","def hsv_to_rgb(h, s=0.95, v=1.0):\n","\n","    r, g, b = colorsys.hsv_to_rgb(\n","        h / 360.0,\n","        s,\n","        v\n","    )\n","\n","    return (\n","        int(r * 255),\n","        int(g * 255),\n","        int(b * 255)\n","    )\n","\n","def generate_gradient_pair():\n","\n","    base_hue = random.randint(0, 360)\n","\n","    offset = random.randint(60, 180)\n","\n","    second_hue = (base_hue + offset) % 360\n","\n","    color1 = hsv_to_rgb(base_hue)\n","    color2 = hsv_to_rgb(second_hue)\n","\n","    return color1, color2\n","\n","# ============================================================\n","# CREATE SINGLE-PASS GRADIENT TEXT\n","# ============================================================\n","\n","def create_gradient_text(\n","    text,\n","    font,\n","    gradient_colors,\n","    glow_radius=8\n","):\n","\n","    temp_draw = ImageDraw.Draw(\n","        Image.new(\"RGB\", (1, 1))\n","    )\n","\n","    bbox = temp_draw.textbbox(\n","        (0, 0),\n","        text,\n","        font=font\n","    )\n","\n","    text_w = bbox[2] - bbox[0]\n","    text_h = bbox[3] - bbox[1]\n","\n","    padding = 80\n","\n","    canvas_w = text_w + padding * 2\n","    canvas_h = text_h + padding * 2\n","\n","    # --------------------------------------------------------\n","    # MASK\n","    # --------------------------------------------------------\n","\n","    mask = Image.new(\n","        \"L\",\n","        (canvas_w, canvas_h),\n","        0\n","    )\n","\n","    mask_draw = ImageDraw.Draw(mask)\n","\n","    mask_draw.text(\n","        (padding, padding),\n","        text,\n","        font=font,\n","        fill=255\n","    )\n","\n","    # --------------------------------------------------------\n","    # HORIZONTAL COLOR GRADIENT\n","    # --------------------------------------------------------\n","\n","    gradient = Image.new(\n","        \"RGBA\",\n","        (canvas_w, canvas_h)\n","    )\n","\n","    color1, color2 = gradient_colors\n","\n","    for x in range(canvas_w):\n","\n","        ratio = x / canvas_w\n","\n","        r = int(color1[0] * (1 - ratio) + color2[0] * ratio)\n","        g = int(color1[1] * (1 - ratio) + color2[1] * ratio)\n","        b = int(color1[2] * (1 - ratio) + color2[2] * ratio)\n","\n","        for y in range(canvas_h):\n","\n","            gradient.putpixel(\n","                (x, y),\n","                (r, g, b, 255)\n","            )\n","\n","    gradient.putalpha(mask)\n","\n","    # --------------------------------------------------------\n","    # GLOW\n","    # --------------------------------------------------------\n","\n","    glow = gradient.filter(\n","        ImageFilter.GaussianBlur(radius=glow_radius)\n","    )\n","\n","    final = Image.blend(\n","        glow,\n","        gradient,\n","        0.72\n","    )\n","\n","    return final\n","\n","# ============================================================\n","# SAFE DRAWING\n","# ============================================================\n","\n","def draw_text(\n","    image,\n","    text,\n","    font,\n","    position,\n","    angle\n","):\n","\n","    gradient_colors = generate_gradient_pair()\n","\n","    text_layer = create_gradient_text(\n","        text=text,\n","        font=font,\n","        gradient_colors=gradient_colors,\n","        glow_radius=random.randint(4, 10)\n","    )\n","\n","    if angle != 0:\n","\n","        text_layer = text_layer.rotate(\n","            angle,\n","            expand=True,\n","            resample=Image.BICUBIC\n","        )\n","\n","    img_w, img_h = image.size\n","\n","    layer_w, layer_h = text_layer.size\n","\n","    x, y = position\n","\n","    # ========================================================\n","    # STRICT BOUNDS CHECKING\n","    # ========================================================\n","\n","    # Left clamp\n","    if x < 0:\n","        x = 0\n","\n","    # Top clamp\n","    if y < 0:\n","        y = 0\n","\n","    # Right clamp\n","    if x + layer_w > img_w:\n","        x = img_w - layer_w\n","\n","    # Bottom clamp\n","    if y + layer_h > img_h:\n","        y = img_h - layer_h\n","\n","    # Final safety clamp\n","    x = max(0, x)\n","    y = max(0, y)\n","\n","    # Skip impossible cases\n","    if layer_w > img_w or layer_h > img_h:\n","        return\n","\n","    image.paste(\n","        text_layer,\n","        (x, y),\n","        text_layer\n","    )\n","\n","# ============================================================\n","# PROCESS DATASET\n","# ============================================================\n","\n","for idx, (img_path, original_txt_path) in enumerate(pairs):\n","\n","    print(f\"[{idx+1}/{len(pairs)}] {os.path.basename(img_path)}\")\n","\n","    img = Image.open(img_path).convert(\"RGB\")\n","\n","    w, h = img.size\n","\n","    # ========================================================\n","    # FONT\n","    # ========================================================\n","\n","    font_index = random.randint(\n","        0,\n","        len(font_paths) - 1\n","    )\n","\n","    font_path = font_paths[font_index]\n","\n","    font_name = font_names[font_index]\n","\n","    # ========================================================\n","    # ADAPTIVE FONT SIZE\n","    # ========================================================\n","\n","    font_size = int(\n","        min(w, h) * random.uniform(0.10, 0.20)\n","    )\n","\n","    font = ImageFont.truetype(\n","        font_path,\n","        font_size\n","    )\n","\n","    # ========================================================\n","    # WORD\n","# ========================================================\n","\n","    word = random.choice(futuristic_words)\n","\n","    style_roll = random.random()\n","\n","    if style_roll < 0.30:\n","        word = word.lower()\n","\n","    elif style_roll < 0.60:\n","        word = word.capitalize()\n","\n","    # ========================================================\n","    # ANGLE\n","    # ========================================================\n","\n","    angle = random.uniform(-18, 18)\n","\n","    # ========================================================\n","    # CREATE SAMPLE TEXT LAYER\n","    # ========================================================\n","\n","    sample_layer = create_gradient_text(\n","        text=word,\n","        font=font,\n","        gradient_colors=generate_gradient_pair(),\n","        glow_radius=8\n","    )\n","\n","    if angle != 0:\n","\n","        sample_layer = sample_layer.rotate(\n","            angle,\n","            expand=True,\n","            resample=Image.BICUBIC\n","        )\n","\n","    text_w, text_h = sample_layer.size\n","\n","    # ========================================================\n","    # SKIP IF TOO LARGE\n","    # ========================================================\n","\n","    if text_w >= w or text_h >= h:\n","        continue\n","\n","    # ========================================================\n","    # POSITION BIASES\n","    # ========================================================\n","\n","    upper_y = int(\n","        h * random.uniform(0.02, 0.18)\n","    )\n","\n","    lower_y = int(\n","        h * random.uniform(0.68, 0.88)\n","    )\n","\n","    left_x = int(\n","        w * random.uniform(0.02, 0.15)\n","    )\n","\n","    right_x = int(\n","        w * random.uniform(0.55, 0.80)\n","    )\n","\n","    positions = [\n","\n","        (left_x, upper_y),\n","        (right_x, upper_y),\n","\n","        (left_x, lower_y),\n","        (right_x, lower_y),\n","\n","    ]\n","\n","    random.shuffle(positions)\n","\n","    num_texts = random.randint(1, 2)\n","\n","    selected_positions = positions[:num_texts]\n","\n","    # ========================================================\n","    # DRAW\n","    # ========================================================\n","\n","    for pos in selected_positions:\n","\n","        draw_text(\n","            image=img,\n","            text=word,\n","            font=font,\n","            position=pos,\n","            angle=angle\n","        )\n","\n","    # ========================================================\n","    # SAVE IMAGE\n","    # ========================================================\n","\n","    # Enumerate images and save as JPG\n","    out_img_name = f\"{idx + 1}.jpg\"\n","    out_img_path = os.path.join(\"/content/output\", out_img_name)\n","\n","    img.save(\n","        out_img_path,\n","        quality=95,\n","        format=\"JPEG\"\n","    )\n","\n","    # ========================================================\n","    # UPDATE TEXT FILE\n","    # ========================================================\n","\n","    original_caption = \"\"\n","    if os.path.exists(original_txt_path):\n","        with open(\n","            original_txt_path,\n","            \"r\",\n","            encoding=\"utf-8\"\n","        ) as f:\n","            original_caption = f.read().strip()\n","\n","    gradient_name = random.choice(\n","        gradient_presets\n","    )\n","\n","    added_caption = (\n","        f\"The image features the word '{word}' \"\n","        f\"rendered using a bold futuristic \"\n","        f\"{font_name} font with a glowing \"\n","        f\"{gradient_name[0]} to {gradient_name[1]} \"\n","        f\"gradient, slightly rotated and positioned \"\n","        f\"near the upper or lower regions of the frame.\"\n","    )\n","\n","    if original_caption:\n","\n","        final_caption = (\n","            original_caption\n","            + \"\\n\"\n","            + added_caption\n","        )\n","\n","    else:\n","\n","        final_caption = added_caption\n","\n","    # Save corresponding text file with enumerated name\n","    out_txt_name = f\"{idx + 1}.txt\"\n","    out_txt_path = os.path.join(\"/content/output\", out_txt_name)\n","\n","    with open(\n","        out_txt_path,\n","        \"w\",\n","        encoding=\"utf-8\"\n","    ) as f:\n","\n","        f.write(final_caption)\n","\n","# ============================================================\n","# EXPORT ZIP\n","# ============================================================\n","\n","random_id = random.randint(\n","    100000,\n","    999999\n",")\n","\n","zip_name = f\"processed_dataset_{random_id}\"\n","\n","shutil.make_archive(\n","    f\"/content/{zip_name}\",\n","    \"zip\",\n","    \"/content/output\"\n",")\n","\n","if save_to_drive:\n","    drive_output = (\n","        f\"/content/drive/MyDrive/{zip_name}.zip\"\n","    )\n","\n","    shutil.copy(\n","        f\"/content/{zip_name}.zip\",\n","        drive_output\n","    )\n","\n","print(\"\\n✅ COMPLETE\")\n","print(f\"Saved ZIP: {zip_name}.zip\")\n","if save_to_drive:\n","    print(f\"Copied to Drive: {drive_output}\")\n"],"metadata":{"id":"2pVr8-_JQPoE","cellView":"form"},"execution_count":null,"outputs":[]}]}