add pdf generator

lib/pages/carton/widget/carton_list_row.dart

@@ -1,9 +1,12 @@
 import 'package:fcs/domain/entities/carton.dart';
 import 'package:fcs/helpers/theme.dart';
+import 'package:fcs/pages/carton/model/carton_model.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_vector_icons/flutter_vector_icons.dart';
 import 'package:intl/intl.dart';
+import 'package:provider/provider.dart';
+import '../../../helpers/pdf.dart';
 import '../carton_info.dart';
 
 class CartonListRow extends StatelessWidget {
@@ -64,7 +67,11 @@ class CartonListRow extends StatelessWidget {
                             ),
                             const SizedBox(width: 15),
                             IconButton(
-                                onPressed: () {}, icon: Icon(AntDesign.qrcode,color: Colors.black))
+                                onPressed: () {
+                                  _pdf(box, context);
+                                },
+                                icon:
+                                    Icon(AntDesign.qrcode, color: Colors.black))
                           ],
                         ),
                       ),
@@ -100,4 +107,11 @@ class CartonListRow extends StatelessWidget {
       ),
     );
   }
+
+  _pdf(Carton carton, BuildContext context) async {
+    Carton? c = await context.read<CartonModel>().getCarton(carton.id!);
+    if (c == null) return;
+
+    generateCartonPdf(c);
+  }
 }