add print qr code page

lib/helpers/pdf.dart

@@ -52,6 +52,7 @@ Future<void> generateCartonPdf(Carton carton) async {
                               style: pw.TextStyle(
                                 fontSize: 10,
                               )),
+                          pw.SizedBox(height: 3),
                           pw.Text("${carton.actualWeight} lb",
                               style: pw.TextStyle(
                                   fontSize: 10,

lib/pages/carton/carton_editor.dart

@@ -310,7 +310,7 @@ class _CartonEditorState extends State<CartonEditor> {
               CupertinoPageRoute(builder: (context) => CartonInfo(carton: c)),
             );
           },
-          child: CartonRow(box: c));
+          child: CartonRow(carton: c));
     }).toList();
   }
 }

lib/pages/carton/carton_info.dart

@@ -22,6 +22,7 @@ import '../widgets/local_button.dart';
 import 'carton_package_editor.dart';
 import 'mix_carton/mix_carton_editor.dart';
 import 'model/carton_model.dart';
+import 'print_qr_code_page.dart';
 
 class CartonInfo extends StatefulWidget {
   final Carton carton;
@@ -100,7 +101,16 @@ class _CartonInfoState extends State<CartonInfo> {
       labelTextKey: "box.number",
     );
 
-    final cartonQrBox = DisplayText(iconData: AntDesign.qrcode);
+    final cartonQrBox = IconButton(
+        onPressed: () {
+          Navigator.push(
+            context,
+            CupertinoPageRoute(
+                builder: (context) => PrintQrCodePage(carton: _carton)),
+          );
+        },
+        icon: Icon(AntDesign.qrcode, color: Colors.black));
+
     final cartonSubTypeBox = DisplayText(
       text: _carton.cartonType == carton_from_packages
           ? "Carton for packages"
@@ -315,8 +325,8 @@ class _CartonInfoState extends State<CartonInfo> {
           child: LocalText(context, "box.imageupload.title",
               color: Colors.white, fontSize: 14)),
     );
-    
-     final deleteBtn = Padding(
+
+    final deleteBtn = Padding(
       padding: const EdgeInsets.symmetric(horizontal: 30),
       child: LocalButton(
         color: dangerColor,
@@ -400,7 +410,7 @@ class _CartonInfoState extends State<CartonInfo> {
                   const SizedBox(height: 30),
                   img,
                   const SizedBox(height: 40),
-                  deleteBtn,                     
+                  deleteBtn,
                   const SizedBox(height: 20)
                 ]))));
   }
@@ -446,7 +456,8 @@ class _CartonInfoState extends State<CartonInfo> {
       _init();
     }
   }
- _delete() {
+
+  _delete() {
     showConfirmDialog(context, "box.delete.confirm", () {
       _deleteCarton();
     });

lib/pages/carton/print_qr_code_page.dart

@@ -0,0 +1,64 @@
+import 'package:fcs/domain/entities/carton.dart';
+import 'package:fcs/helpers/theme.dart';
+import 'package:fcs/pages/widgets/local_app_bar.dart';
+import 'package:fcs/pages/widgets/local_button.dart';
+import 'package:flutter/material.dart';
+import 'package:qr_flutter/qr_flutter.dart';
+
+import '../../helpers/pdf.dart';
+
+class PrintQrCodePage extends StatelessWidget {
+  final Carton carton;
+  const PrintQrCodePage({required this.carton});
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        appBar: LocalAppBar(
+            labelKey: "box.print.qr.title",
+            backgroundColor: Colors.white,
+            labelColor: primaryColor,
+            arrowColor: primaryColor,
+            actions: []),
+        body: ListView(
+          padding: EdgeInsets.only(left: 15, right: 15),
+          children: [
+            const SizedBox(height: 40),
+            Row(
+              children: [
+                QrImageView(
+                  data: 'This is a simple QR code',
+                  version: QrVersions.auto,
+                  size: 100,
+                  gapless: true,
+                ),
+                Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Text(carton.cartonNumber ?? "",
+                        style: TextStyle(fontSize: 18,fontFamily: "Roboto")),
+                    Text(carton.userName!, style: TextStyle(fontSize: 16,fontFamily: "Roboto")),
+                    Padding(
+                      padding: const EdgeInsets.only(top: 3),
+                      child: Text("${carton.actualWeight} lb",
+                          style: TextStyle(fontSize: 16, color: labelColor,fontFamily: "Roboto")),
+                    )
+                  ],
+                )
+              ],
+            ),
+            const SizedBox(height: 30),
+            Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 40),
+              child: LocalButton(
+                textKey: "box.print.btn",
+                color: primaryColor,
+                iconData: Icons.print_outlined,
+                callBack: () {
+                   generateCartonPdf(carton);
+                },
+              ),
+            )
+          ],
+        ));
+  }
+}

lib/pages/carton/widget/carton_list_row.dart

@@ -1,13 +1,11 @@
 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';
+import '../print_qr_code_page.dart';
 
 class CartonListRow extends StatelessWidget {
   final Carton box;
@@ -68,7 +66,12 @@ class CartonListRow extends StatelessWidget {
                             const SizedBox(width: 15),
                             IconButton(
                                 onPressed: () {
-                                  _pdf(box, context);
+                                  Navigator.push(
+                                    context,
+                                    CupertinoPageRoute(
+                                        builder: (context) =>
+                                            PrintQrCodePage(carton: box)),
+                                  );
                                 },
                                 icon:
                                     Icon(AntDesign.qrcode, color: Colors.black))
@@ -107,11 +110,4 @@ 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);
-  }
 }

lib/pages/carton/widget/carton_row.dart

@@ -1,11 +1,14 @@
 import 'package:fcs/domain/entities/carton.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 '../print_qr_code_page.dart';
+
 class CartonRow extends StatelessWidget {
-  final Carton box;
-  CartonRow({Key? key, required this.box}) : super(key: key);
+  final Carton carton;
+  CartonRow({Key? key, required this.carton}) : super(key: key);
 
   final double dotSize = 15.0;
   final DateFormat dateFormat = new DateFormat("dd MMM yyyy");
@@ -23,25 +26,34 @@ class CartonRow extends StatelessWidget {
               padding: const EdgeInsets.symmetric(vertical: 5.0),
               child: new Row(
                 children: <Widget>[
-                  new Text(box.cartonNumber ?? "",
+                  new Text(carton.cartonNumber ?? "",
                       style:
                           new TextStyle(fontSize: 15.0, color: Colors.black)),
                   const SizedBox(width: 15),
-                  IconButton(onPressed: () {}, icon: Icon(AntDesign.qrcode)),
+                  IconButton(
+                      onPressed: () {
+                        Navigator.push(
+                          context,
+                          CupertinoPageRoute(
+                              builder: (context) =>
+                                  PrintQrCodePage(carton: carton)),
+                        );
+                      },
+                      icon: Icon(AntDesign.qrcode)),
                 ],
               ),
             ),
           ),
           Column(
             children: <Widget>[
-              box.cartonWeight == 0
+              carton.cartonWeight == 0
                   ? Container()
                   : Padding(
                       padding: const EdgeInsets.only(left: 8.0, bottom: 5),
                       child: Row(
                         children: <Widget>[
                           new Text(
-                            "${box.cartonWeight.toStringAsFixed(2)} lb",
+                            "${carton.cartonWeight.toStringAsFixed(2)} lb",
                             style: new TextStyle(
                                 fontSize: 15.0, color: Colors.grey),
                           ),