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Update turbowarp-server/qr-converter.py
Browse files- turbowarp-server/qr-converter.py +262 -262
turbowarp-server/qr-converter.py
CHANGED
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@@ -1,290 +1,290 @@
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import
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import requests
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from PIL import Image
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from io import BytesIO
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import time
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import random
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import
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#
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tw = scratchcommunication.TwCloudConnection(
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project_id=PROJECT_ID,
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username="server",
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contact_info="contact"
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)
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# n-chars.txtの読み込み
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def load_char_map():
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"""n-chars.txtから文字マッピングを読み込む"""
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char_map = {}
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try:
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with open("turbowarp-server/n-chars.txt", "r", encoding="utf-8") as f:
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chars = f.read().strip().split("\n")
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for i, char in enumerate(chars):
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char_map[char] = str(i).zfill(2) # 00, 01, 02...
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char_map[str(i).zfill(2)] = char # 逆引きも保存
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return char_map
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except Exception as e:
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print(f"文字マップ読み込みエラー: {e}")
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return {}
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CHAR_MAP = load_char_map()
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def encode_prompt(prompt):
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"""プロンプトを数字列にエンコード"""
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encoded = []
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for char in prompt:
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if char in CHAR_MAP:
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encoded.append(CHAR_MAP[char])
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else:
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encoded.append("99") # 不明な文字は99
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return "".join(encoded)
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def decode_prompt(encoded):
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"""数字列をプロンプトにデコード"""
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decoded = []
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for i in range(0, len(encoded), 2):
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code = encoded[i:i+2]
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if code in CHAR_MAP:
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decoded.append(CHAR_MAP[code])
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else:
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decoded.append("?")
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return "".join(decoded)
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def get_var(name):
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"""クラウド変数の値を取得(安全版)"""
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try:
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except Exception:
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return None
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def set_var(name, value):
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"""クラウド変数の値を設定(安全版)"""
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try:
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return tw.set_variable(name=name, value=value, name_literal=False)
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except Exception:
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return None
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def wait_for_var_change(var_name, expected_prefix=None, timeout=30):
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"""変数の変更を待機"""
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start_time = time.time()
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last_value = get_var(var_name)
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while time.time() - start_time < timeout:
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current_value = get_var(var_name)
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if current_value != last_value:
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if expected_prefix is None or str(current_value).startswith(expected_prefix):
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return current_value
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last_value = current_value
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time.sleep(0.1)
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return None
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def generate_image(prompt, negative_prompt="nsfw, low quality"):
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"""画像生成APIを呼び出し"""
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try:
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# ランダムシードを生成
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seed = random.randint(0, 2**32 - 1)
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params = {
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"prompt": prompt,
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"negative_prompt": negative_prompt,
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"seed": seed,
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"randomize_seed": "false",
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"width": 352,
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"height": 352,
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"guidance_scale": 0.0, # CFG=0
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"num_inference_steps": 2
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}
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response = requests.get(
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"https://izuemon-pixart-alpha-pixart-sigma-xl-2-1024-ms.hf.space/gen",
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params=params,
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timeout=60
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)
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if response.status_code == 200:
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return response.content
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else:
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print(f"画像生成APIエラー: {response.status_code}")
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return None
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except Exception as e:
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print(f"画像生成エラー: {e}")
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return None
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img = Image.open(BytesIO(image_data))
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img = img.resize(size, Image.Resampling.LANCZOS)
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return img
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except Exception as e:
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print(f"リサイズエラー: {e}")
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return None
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return
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while True:
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try:
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if
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else:
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except Exception as e:
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print(f"メインループエラー: {e}")
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time.sleep(1)
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if __name__ == "__main__":
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import os
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import time
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import random
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import threading
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from io import BytesIO
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import requests
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from PIL import Image
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# 既存コードを流用
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tw = scratchcommunication.TwCloudConnection(
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project_id=PROJECT_ID,
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username="server",
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contact_info="contact"
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)
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def get_var(name):
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try:
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v = tw.get_variable(name=name, name_literal=False)
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return None if v is None else str(v)
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except Exception:
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return None
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def set_var(name, value):
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try:
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return tw.set_variable(name=name, value=str(value), name_literal=False)
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except Exception:
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return None
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# ========= 設定 =========
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API_URL = "https://izuemon-pixart-alpha-pixart-sigma-xl-2-1024-ms.hf.space/gen"
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N_CHARS_PATH = "turbowarp-server/n-chars.txt"
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NEGATIVE_PROMPT = "nsfw, low quality"
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WIDTH = 352
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HEIGHT = 352
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CFG = 0
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SEED_RANDOM = True
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SAMPLING_STEPS = 2
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OUT_SIZE = (90, 90)
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PACKET_DATA_LIMIT = 9998 # 「10」を除いたデータ部の上限として扱う
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POLL_INTERVAL = 0.5 # クラウド変数の連続送信を防ぐ
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ACK_VALUE = "11" # Scratch側が既読にした合図
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BUSY_LOCK = "1"
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FREE_LOCK = "0"
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# ========= 文字対応表 =========
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def load_n_chars(path: str):
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if not os.path.exists(path):
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raise FileNotFoundError(f"n-chars.txt が見つかりません: {path}")
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with open(path, "r", encoding="utf-8") as f:
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chars = [line.rstrip("\n") for line in f]
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if len(chars) < 100:
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raise ValueError("n-chars.txt は最低 100 行必要です(00〜99)。")
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return chars[:100]
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N_CHARS = load_n_chars(N_CHARS_PATH)
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N_CHARS_MAP = {f"{i:02d}": ch for i, ch in enumerate(N_CHARS)}
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N_CHARS_REV = {ch: f"{i:02d}" for i, ch in enumerate(N_CHARS)}
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def decode_numeric_text(encoded: str) -> str:
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"""
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00〜99 の2桁列を文字列に戻す。
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例: '000102' -> ['00','01','02']
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"""
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encoded = "" if encoded is None else str(encoded)
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encoded = "".join(ch for ch in encoded if ch.isdigit())
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if len(encoded) % 2 != 0:
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encoded = encoded[:-1] # 末尾が余ったら切り捨て
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out = []
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for i in range(0, len(encoded), 2):
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key = encoded[i:i+2]
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out.append(N_CHARS_MAP.get(key, ""))
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return "".join(out)
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def encode_text_to_numeric(text: str) -> str:
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"""
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文字列 -> 00〜99 の列
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"""
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| 89 |
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result = []
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for ch in str(text):
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if ch not in N_CHARS_REV:
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raise ValueError(f"対応表にない文字です: {repr(ch)}")
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result.append(N_CHARS_REV[ch])
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return "".join(result)
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# ========= Cloud 値の正規化 =========
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| 98 |
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def normalize_value(v):
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| 99 |
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if v is None:
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return ""
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| 101 |
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return str(v).strip()
|
| 102 |
+
|
| 103 |
+
|
| 104 |
+
def get_n1():
|
| 105 |
+
return normalize_value(get_var("n1"))
|
| 106 |
+
|
| 107 |
+
def get_n0():
|
| 108 |
+
return normalize_value(get_var("n0"))
|
| 109 |
+
|
| 110 |
+
def set_n1(v):
|
| 111 |
+
return set_var("n1", v)
|
| 112 |
+
|
| 113 |
+
def set_n0(v):
|
| 114 |
+
return set_var("n0", v)
|
| 115 |
+
|
| 116 |
+
|
| 117 |
+
# ========= 画像生成 =========
|
| 118 |
+
def fetch_generated_image(prompt: str) -> Image.Image:
|
| 119 |
+
params = {
|
| 120 |
+
"prompt": prompt,
|
| 121 |
+
"negative_prompt": NEGATIVE_PROMPT,
|
| 122 |
+
"seed": random.randint(0, 2**31 - 1) if SEED_RANDOM else 0,
|
| 123 |
+
"randomize_seed": "true" if SEED_RANDOM else "false",
|
| 124 |
+
"width": WIDTH,
|
| 125 |
+
"height": HEIGHT,
|
| 126 |
+
"guidance_scale": CFG,
|
| 127 |
+
"num_inference_steps": SAMPLING_STEPS,
|
| 128 |
+
}
|
| 129 |
+
|
| 130 |
+
r = requests.get(API_URL, params=params, timeout=300)
|
| 131 |
+
r.raise_for_status()
|
| 132 |
+
|
| 133 |
+
# 生画像データを想定
|
| 134 |
+
img = Image.open(BytesIO(r.content)).convert("RGB")
|
| 135 |
+
return img
|
| 136 |
+
|
| 137 |
+
|
| 138 |
+
def resize_to_90(img: Image.Image) -> Image.Image:
|
| 139 |
+
return img.resize(OUT_SIZE, Image.Resampling.LANCZOS)
|
| 140 |
+
|
| 141 |
+
|
| 142 |
+
def rgb_to_6digits(r: int, g: int, b: int) -> str:
|
| 143 |
+
"""
|
| 144 |
+
RGB を 6桁の10進数に変換。
|
| 145 |
+
仕様が曖昧なため、各チャンネルを 0〜99 に線形変換して 2桁ずつ連結する。
|
| 146 |
+
"""
|
| 147 |
+
rr = round(r * 99 / 255)
|
| 148 |
+
gg = round(g * 99 / 255)
|
| 149 |
+
bb = round(b * 99 / 255)
|
| 150 |
+
return f"{rr:02d}{gg:02d}{bb:02d}"
|
| 151 |
+
|
| 152 |
+
|
| 153 |
+
def image_to_payload(img: Image.Image) -> str:
|
| 154 |
+
"""
|
| 155 |
+
90x90 の画像を左上から走査し、
|
| 156 |
+
'10' + 90*90個の6桁数値 を返す。
|
| 157 |
+
"""
|
| 158 |
+
pixels = img.load()
|
| 159 |
+
w, h = img.size
|
| 160 |
+
parts = ["10"]
|
| 161 |
+
|
| 162 |
+
for y in range(h):
|
| 163 |
+
for x in range(w):
|
| 164 |
+
r, g, b = pixels[x, y]
|
| 165 |
+
parts.append(rgb_to_6digits(r, g, b))
|
| 166 |
+
|
| 167 |
+
return "".join(parts)
|
| 168 |
+
|
| 169 |
+
|
| 170 |
+
# ========= パケット送信 =========
|
| 171 |
+
def split_packets(data: str, limit: int = PACKET_DATA_LIMIT):
|
| 172 |
+
return [data[i:i+limit] for i in range(0, len(data), limit)]
|
| 173 |
+
|
| 174 |
+
|
| 175 |
+
def wait_for_ack():
|
| 176 |
+
while True:
|
| 177 |
+
time.sleep(POLL_INTERVAL)
|
| 178 |
+
v = get_n1()
|
| 179 |
+
if v == ACK_VALUE:
|
| 180 |
return
|
| 181 |
+
# 事故防止: 途中で n1 が空や想定外に戻った場合は少し待つ
|
| 182 |
+
# 必要ならここでエラー処理にしてもよい
|
| 183 |
+
|
| 184 |
+
|
| 185 |
+
def send_packets(data_with_prefix: str):
|
| 186 |
+
packets = split_packets(data_with_prefix, PACKET_DATA_LIMIT)
|
| 187 |
+
|
| 188 |
+
for idx, packet in enumerate(packets, start=1):
|
| 189 |
+
# 送信開始
|
| 190 |
+
set_n1("10" + packet)
|
| 191 |
+
|
| 192 |
+
# Scratch側が既読にして "11" にするまで待つ
|
| 193 |
+
wait_for_ack()
|
| 194 |
+
|
| 195 |
+
# 次の通信へ行く前に少し空ける
|
| 196 |
+
time.sleep(POLL_INTERVAL)
|
| 197 |
+
|
| 198 |
+
# 全送信完了
|
| 199 |
+
set_n0(FREE_LOCK)
|
| 200 |
+
|
| 201 |
+
|
| 202 |
+
# ========= メイン処理 =========
|
| 203 |
+
def process_incoming_value(raw_value: str):
|
| 204 |
+
"""
|
| 205 |
+
n1 の 3文字目以降をデコードして prompt として使う。
|
| 206 |
+
もしここで「ID -> prompt」変換を入れたい場合は、
|
| 207 |
+
decode_numeric_text の結果を ID として別処理に差し替えてください。
|
| 208 |
+
"""
|
| 209 |
+
raw_value = normalize_value(raw_value)
|
| 210 |
+
|
| 211 |
+
if len(raw_value) < 3:
|
| 212 |
+
return
|
| 213 |
+
|
| 214 |
+
kind = raw_value[0] # 0: ID送信系 / 1: レスポンス系
|
| 215 |
+
read_flag = raw_value[1]
|
| 216 |
+
payload = raw_value[2:]
|
| 217 |
+
|
| 218 |
+
# 今回は「送られてきたものをデコードしたもの」を prompt として使う
|
| 219 |
+
decoded_prompt = decode_numeric_text(payload)
|
| 220 |
+
|
| 221 |
+
# 必要なら kind / read_flag を使って分岐できる
|
| 222 |
+
# kind == "0" -> 依頼受信
|
| 223 |
+
# kind == "1" -> 返信など
|
| 224 |
+
_ = read_flag
|
| 225 |
+
|
| 226 |
+
# 画像生成
|
| 227 |
+
img = fetch_generated_image(decoded_prompt)
|
| 228 |
+
|
| 229 |
+
# 90x90 に縮小
|
| 230 |
+
img = resize_to_90(img)
|
| 231 |
+
|
| 232 |
+
# 送信用の数値列へ変換
|
| 233 |
+
payload_90 = image_to_payload(img)
|
| 234 |
+
|
| 235 |
+
# 送信前にロックをかける
|
| 236 |
+
set_n0(BUSY_LOCK)
|
| 237 |
+
|
| 238 |
+
# パケット分割送信
|
| 239 |
+
send_packets(payload_90)
|
| 240 |
+
|
| 241 |
+
|
| 242 |
+
def server_loop():
|
| 243 |
+
last_n1 = None
|
| 244 |
+
|
| 245 |
while True:
|
| 246 |
try:
|
| 247 |
+
current_n1 = get_n1()
|
| 248 |
+
|
| 249 |
+
# 変化を検知したときだけ処理
|
| 250 |
+
if current_n1 and current_n1 != last_n1:
|
| 251 |
+
last_n1 = current_n1
|
| 252 |
+
|
| 253 |
+
# 他ユーザー使用中なら何もしない
|
| 254 |
+
if get_n0() == BUSY_LOCK:
|
| 255 |
+
time.sleep(POLL_INTERVAL)
|
| 256 |
+
continue
|
| 257 |
+
|
| 258 |
+
# n1 の先頭が 0 のときだけ受信処理
|
| 259 |
+
if current_n1.startswith("0"):
|
| 260 |
+
# まず使用中にする
|
| 261 |
+
set_n0(BUSY_LOCK)
|
| 262 |
+
|
| 263 |
+
# 既読化の扱いが必要ならここで Scratch 側仕様に合わせて書き換え
|
| 264 |
+
# 例: 受信確認として n1 を一度 "11" にする場合はここで行う
|
| 265 |
+
# set_n1(ACK_VALUE)
|
| 266 |
+
|
| 267 |
+
process_incoming_value(current_n1)
|
| 268 |
+
|
| 269 |
+
# process_incoming_value 側で最後に n0=0 に戻す
|
| 270 |
else:
|
| 271 |
+
time.sleep(POLL_INTERVAL)
|
| 272 |
+
|
| 273 |
+
time.sleep(POLL_INTERVAL)
|
| 274 |
+
|
| 275 |
+
except Exception:
|
| 276 |
+
# 例外時はロック解除して継続
|
| 277 |
+
try:
|
| 278 |
+
set_n0(FREE_LOCK)
|
| 279 |
+
except Exception:
|
| 280 |
+
pass
|
| 281 |
+
time.sleep(POLL_INTERVAL)
|
| 282 |
+
|
|
|
|
|
|
|
|
|
|
| 283 |
|
| 284 |
if __name__ == "__main__":
|
| 285 |
+
# 初期化
|
| 286 |
+
set_n0(FREE_LOCK)
|
| 287 |
+
# n1 は必要ならここで初期値を入れる
|
| 288 |
+
set_n1("0")
|
| 289 |
+
|
| 290 |
+
server_loop()
|