diff --git a/backend/pmr_api.py b/backend/pmr_api.py
index be06c7d..ad6b9ca 100644
--- a/backend/pmr_api.py
+++ b/backend/pmr_api.py
@@ -36,6 +36,10 @@ from pathlib import Path
from datetime import datetime, date
import logging
from PIL import Image, ImageDraw, ImageFont
+
+# Pillow 10+ 호환성 패치 (brother_ql용)
+if not hasattr(Image, 'ANTIALIAS'):
+ Image.ANTIALIAS = Image.Resampling.LANCZOS
import io
import base64
import os
@@ -624,6 +628,101 @@ def preview_label():
return jsonify({'success': False, 'error': str(e)}), 500
+# API: 라벨 인쇄 (Brother QL 프린터)
+# ─────────────────────────────────────────────────────────────
+@pmr_bp.route('/api/label/print', methods=['POST'])
+def print_label():
+ """
+ 라벨 인쇄 (PIL 렌더링 → Brother QL 프린터 전송)
+
+ Request Body:
+ - patient_name, med_name, dosage, frequency, duration, unit, sung_code
+ - printer: 프린터 선택 (선택, 기본값 '168')
+ - '121': QL-710W (192.168.0.121)
+ - '168': QL-810W (192.168.0.168)
+ """
+ try:
+ from brother_ql.raster import BrotherQLRaster
+ from brother_ql.conversion import convert
+ from brother_ql.backends.helpers import send
+
+ data = request.get_json()
+
+ patient_name = data.get('patient_name', '')
+ med_name = data.get('med_name', '')
+ add_info = data.get('add_info', '')
+ dosage = float(data.get('dosage', 0))
+ frequency = int(data.get('frequency', 0))
+ duration = int(data.get('duration', 0))
+ unit = data.get('unit', '정')
+ sung_code = data.get('sung_code', '')
+ printer = data.get('printer', '168') # 기본값: QL-810W
+
+ # 프린터 설정
+ if printer == '121':
+ printer_ip = '192.168.0.121'
+ printer_model = 'QL-710W'
+ else:
+ printer_ip = '192.168.0.168'
+ printer_model = 'QL-810W'
+
+ # 환산계수 조회
+ conversion_factor = None
+ if sung_code:
+ try:
+ from db.dbsetup import db_manager
+ cf_result = db_manager.get_conversion_factor(sung_code)
+ conversion_factor = cf_result.get('conversion_factor')
+ except Exception as cf_err:
+ logging.warning(f"환산계수 조회 실패 (무시): {cf_err}")
+
+ # 1. 라벨 이미지 생성
+ label_image = create_label_image(
+ patient_name=patient_name,
+ med_name=med_name,
+ add_info=add_info,
+ dosage=dosage,
+ frequency=frequency,
+ duration=duration,
+ unit=unit,
+ conversion_factor=conversion_factor
+ )
+
+ # 2. 이미지 90도 회전 (Brother QL이 세로 방향 기준이므로)
+ label_rotated = label_image.rotate(90, expand=True)
+
+ # 3. Brother QL 프린터로 전송
+ qlr = BrotherQLRaster(printer_model)
+ instructions = convert(
+ qlr=qlr,
+ images=[label_rotated],
+ label='29',
+ rotate='0',
+ threshold=70.0,
+ dither=False,
+ compress=False,
+ red=False,
+ dpi_600=False,
+ hq=True,
+ cut=True
+ )
+ send(instructions, printer_identifier=f"tcp://{printer_ip}:9100")
+
+ logging.info(f"[SUCCESS] PMR 라벨 인쇄 성공: {med_name} → {printer_model}")
+ return jsonify({
+ 'success': True,
+ 'message': f'{med_name} 라벨 인쇄 완료 ({printer_model})',
+ 'printer': printer_model
+ })
+
+ except ImportError as e:
+ logging.error(f"brother_ql 라이브러리 없음: {e}")
+ return jsonify({'success': False, 'error': 'brother_ql 라이브러리가 설치되지 않았습니다'}), 500
+ except Exception as e:
+ logging.error(f"라벨 인쇄 오류: {e}")
+ return jsonify({'success': False, 'error': str(e)}), 500
+
+
def normalize_medication_name(med_name):
"""
약품명 정제 - 밀리그램 등을 mg로 변환, 불필요한 부분 제거
diff --git a/backend/templates/pmr.html b/backend/templates/pmr.html
index 8bd5b0a..20bbd46 100644
--- a/backend/templates/pmr.html
+++ b/backend/templates/pmr.html
@@ -2985,14 +2985,76 @@
document.getElementById('previewModal').style.display = 'none';
}
- // 라벨 인쇄 (TODO: 구현)
- function printLabels() {
- const selected = Array.from(document.querySelectorAll('.med-check:checked')).map(c => c.dataset.code);
- if (selected.length === 0) {
+ // 라벨 인쇄 (Brother QL 프린터)
+ async function printLabels() {
+ const checkboxes = document.querySelectorAll('.med-check:checked');
+ if (checkboxes.length === 0) {
alert('인쇄할 약품을 선택하세요');
return;
}
- alert(`선택된 약품 ${selected.length}개 인쇄 기능은 추후 구현 예정입니다.\n\n${selected.join('\n')}`);
+
+ const patientName = document.querySelector('.patient-info h2')?.textContent?.trim() || '';
+ let printedCount = 0;
+ let failedCount = 0;
+
+ for (const checkbox of checkboxes) {
+ const tr = checkbox.closest('tr');
+ if (!tr) continue;
+
+ const cells = tr.querySelectorAll('td');
+ const medName = tr.dataset.medName || cells[1]?.querySelector('.med-name')?.textContent?.replace(/^\d+/, '').trim() || '';
+ const addInfo = tr.dataset.addInfo || '';
+ const sungCode = tr.dataset.sungCode || '';
+ const unit = tr.dataset.unit || '정';
+
+ // 용량 파싱 (1회 투약량)
+ const doseText = cells[2]?.textContent || '0';
+ const dosage = parseFloat(doseText.replace(/[^0-9.]/g, '')) || 0;
+
+ // 횟수 파싱
+ const freqText = cells[3]?.textContent || '0';
+ const frequency = parseInt(freqText.replace(/[^0-9]/g, '')) || 0;
+
+ // 일수 파싱
+ const durText = cells[4]?.textContent?.replace(/[^0-9]/g, '') || '0';
+ const duration = parseInt(durText) || 0;
+
+ try {
+ const res = await fetch('/pmr/api/label/print', {
+ method: 'POST',
+ headers: {'Content-Type': 'application/json'},
+ body: JSON.stringify({
+ patient_name: patientName,
+ med_name: medName,
+ add_info: addInfo,
+ dosage: dosage,
+ frequency: frequency,
+ duration: duration,
+ unit: unit,
+ sung_code: sungCode,
+ printer: '168' // 기본: QL-810W
+ })
+ });
+ const data = await res.json();
+
+ if (data.success) {
+ printedCount++;
+ console.log('Print success:', medName);
+ } else {
+ failedCount++;
+ console.error('Print failed:', medName, data.error);
+ }
+ } catch (err) {
+ failedCount++;
+ console.error('Print error:', medName, err);
+ }
+ }
+
+ if (failedCount === 0) {
+ alert(`✅ ${printedCount}개 라벨 인쇄 완료!`);
+ } else {
+ alert(`⚠️ 인쇄 완료: ${printedCount}개\n실패: ${failedCount}개`);
+ }
}
// ═══════════════════════════════════════════════════════════════════════════
@@ -3424,8 +3486,8 @@
-
-
+
+