no message

python/Bag1.py

@@ -35,7 +35,7 @@ DEFAULT_SETTINGS = {
     "api_ip": "localhost",
     "api_port": "8090",
     "dabag_ip": "",
-    "dabag_port": "9100",
+    "dabag_port": "3008",
     "laser_ip": "",
     "laser_port": "9100",
     "label_com": "COM3",
@@ -132,6 +132,47 @@ REFRESH_MS = 60 * 1000        # 60 seconds refresh when connected
 PRINTER_CHECK_MS = 60 * 1000  # 1 minute when printer OK
 PRINTER_RETRY_MS = 30 * 1000  # 30 seconds when printer failed
 PRINTER_SOCKET_TIMEOUT = 3
+DATAFLEX_SEND_TIMEOUT = 10  # seconds when sending ZPL to DataFlex
+
+
+def _zpl_escape(s: str) -> str:
+    """Escape text for ZPL ^FD...^FS (backslash and caret)."""
+    return s.replace("\\", "\\\\").replace("^", "\\^")
+
+
+def generate_zpl_dataflex(batch_no: str, item_code: str, item_name: str) -> str:
+    """
+    Generate ZPL for DataFlex label (53 mm media, 90° rotated).
+    Uses UTF-8 (^CI28) and fonts msjh.ttc / msjhbd.ttc for Chinese/English.
+    """
+    desc = _zpl_escape((item_name or "—").strip())
+    code = _zpl_escape((item_code or "—").strip())
+    batch = _zpl_escape(batch_no.strip())
+    return f"""^XA
+^PW420
+^LL780
+^PO N
+^CI28
+^FO70,70
+^A@R,60,60,E:MSJH.TTC^FD{desc}^FS
+^FO220,70
+^A@R,50,50,E:MSJHBD.TTC^FD{code}^FS
+^FO310,70
+^A@R,45,45,E:MSJHBD.TTC^FD批次: {batch}^FS
+^FO150,420
+^BQN,2,6^FDQA,{batch_no}^FS
+^XZ"""
+
+
+def send_zpl_to_dataflex(ip: str, port: int, zpl: str) -> None:
+    """Send ZPL to DataFlex printer via TCP. Raises on connection/send error."""
+    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    sock.settimeout(DATAFLEX_SEND_TIMEOUT)
+    try:
+        sock.connect((ip, port))
+        sock.sendall(zpl.encode("utf-8"))
+    finally:
+        sock.close()
 
 
 def format_qty(val) -> str:
@@ -551,7 +592,29 @@ def main() -> None:
                 set_row_highlight(r, True)
                 selected_row_holder[0] = r
                 selected_jo_id_ref[0] = j.get("id")
-                if printer_var.get() == "標簽機":
+                if printer_var.get() == "打袋機 DataFlex":
+                    ip = (settings.get("dabag_ip") or "").strip()
+                    port_str = (settings.get("dabag_port") or "3008").strip()
+                    try:
+                        port = int(port_str)
+                    except ValueError:
+                        port = 3008
+                    if not ip:
+                        messagebox.showerror("打袋機", "請在設定中填寫打袋機 DataFlex 的 IP。")
+                    else:
+                        item_code = j.get("itemCode") or "—"
+                        item_name = j.get("itemName") or "—"
+                        zpl = generate_zpl_dataflex(b, item_code, item_name)
+                        try:
+                            send_zpl_to_dataflex(ip, port, zpl)
+                            messagebox.showinfo("打袋機", f"已送出列印：批次 {b}")
+                        except ConnectionRefusedError:
+                            messagebox.showerror("打袋機", f"無法連線至 {ip}:{port}，請確認印表機已開機且 IP 正確。")
+                        except socket.timeout:
+                            messagebox.showerror("打袋機", f"連線逾時 ({ip}:{port})，請檢查網路與連接埠。")
+                        except OSError as err:
+                            messagebox.showerror("打袋機", f"列印失敗：{err}")
+                elif printer_var.get() == "標簽機":
                     count = ask_label_count(root)
                     if count is not None:
                         if count == "C":

python/README.md

@@ -22,6 +22,7 @@ Set the backend base URL (optional, default below):
 |--------|-------------|
 | `Bag1.py` | **GUI**: date selector (default today) and job orders as buttons; click shows "Clicked on Job Order code XXXX item xxxx". Run: `python Bag1.py` |
 | `fetch_job_orders.py` | CLI: fetches job orders by plan date from `GET /py/job-orders` |
+| `label_zpl.py` | ZPL label generator (90° rotated, UTF-8 Chinese, QR). `generate_zpl(batch_no, item_code, chinese_desc)`, `send_zpl(zpl, host, port)`. Run: `python label_zpl.py` to print one test label. |
 
 ## Building Bag1 as a standalone .exe
 

python/label_zpl.py

@@ -0,0 +1,97 @@
+#!/usr/bin/env python3
+"""
+ZPL label generator and TCP send for Zebra label printer (標簽機).
+- Rotated 90° clockwise for ~53 mm media width
+- UTF-8 (^CI28) for Chinese
+- Large fonts, QR code mag 6
+
+Standalone: python label_zpl.py
+Or import generate_zpl() / send_zpl() and call from Bag1.
+"""
+
+import socket
+
+# Default printer (override via args or Bag1 settings)
+DEFAULT_PRINTER_IP = "192.168.17.27"
+DEFAULT_PRINTER_PORT = 3008
+SOCKET_TIMEOUT = 10
+
+
+def generate_zpl(
+    batch_no: str,
+    item_code: str = "PP2238-02",
+    chinese_desc: str = "(餐廳用)凍咖啡底P+10(0.91L包)",
+) -> str:
+    """
+    Generates ZPL label:
+    - Rotated 90° clockwise to fit ~53 mm media width
+    - UTF-8 mode (^CI28) for correct Chinese display
+    - Larger fonts
+    - Bigger QR code (mag 6)
+    """
+    return f"""^XA
+^PW420           ^# Fits ~53 mm width (~420 dots @ 203 dpi)
+^LL780           ^# Taller label after rotation + bigger elements
+^PO N            ^# Normal — change to ^POI if upside-down
+
+^CI28            ^# Enable UTF-8 / Unicode for Chinese (critical fix for boxes)
+
+^FO70,70
+^A@R,60,60,E:SIMSUN.FNT^FD{chinese_desc}^FS
+   ^# Very large Chinese text, rotated
+
+^FO220,70
+^A0R,50,50^FD{item_code}^FS
+   ^# Larger item code
+
+^FO310,70
+^A0R,45,45^FDBatch: {batch_no}^FS
+   ^# Larger batch text
+
+^FO150,420
+^BQN,2,6^FDQA,{batch_no}^FS
+   ^# Bigger QR code (magnification 6), lower position for space
+
+^XZ"""
+
+
+def send_zpl(
+    zpl: str,
+    host: str = DEFAULT_PRINTER_IP,
+    port: int = DEFAULT_PRINTER_PORT,
+    timeout: float = SOCKET_TIMEOUT,
+) -> None:
+    """Send ZPL to printer over TCP. Raises on connection/send error."""
+    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    sock.settimeout(timeout)
+    sock.connect((host, port))
+    sock.sendall(zpl.encode("utf-8"))
+    sock.close()
+
+
+# ────────────────────────────────────────────────
+# Example usage — prints one label
+# ────────────────────────────────────────────────
+
+if __name__ == "__main__":
+    test_batch = "2025121209"
+    zpl = generate_zpl(test_batch)
+
+    print("Sending ZPL (90° rotated, UTF-8 Chinese, bigger QR):")
+    print("-" * 90)
+    print(zpl)
+    print("-" * 90)
+
+    try:
+        send_zpl(zpl)
+        print("Label sent successfully!")
+        print("→ Check Chinese — should show real characters (not 口口 or symbols)")
+        print("→ QR is now bigger (mag 6) — test scan with phone")
+        print("→ If upside-down: edit ^PO N → ^POI")
+        print("→ If still boxes: SimSun font may be missing — reinstall via Zebra Setup Utilities")
+    except ConnectionRefusedError:
+        print(f"Cannot connect to {DEFAULT_PRINTER_IP}:{DEFAULT_PRINTER_PORT} — printer off or wrong IP?")
+    except socket.timeout:
+        print("Connection timeout — check printer/network/port")
+    except Exception as e:
+        print(f"Error: {e}")