commit

lib/widgets/LabelScreens/Scan/input_box.dart

@@ -0,0 +1,54 @@
+import 'package:flutter/material.dart';
+import 'package:font_awesome_flutter/font_awesome_flutter.dart';
+
+class LabelScanInputBox extends StatelessWidget {
+  const LabelScanInputBox({
+    Key key,
+    @required this.idCTRL,
+    @required double deviceBlockSize,
+  })  : _deviceBlockSize = deviceBlockSize,
+        super(key: key);
+
+  final TextEditingController idCTRL;
+  final double _deviceBlockSize;
+
+  @override
+  Widget build(BuildContext context) {
+    return TextFormField(
+      validator: (val) {
+        if (val.isEmpty) {
+          return 'Id required!!';
+        }
+        return null;
+      },
+      controller: idCTRL,
+      decoration: InputDecoration(
+        icon: Icon(
+          FontAwesomeIcons.sortNumericDown,
+          size: 6 * _deviceBlockSize,
+        ),
+        labelStyle: TextStyle(
+          fontWeight: FontWeight.w100,
+          fontSize: 4 * _deviceBlockSize,
+        ),
+        labelText: 'Or enter a label ID',
+        isDense: true,
+        contentPadding: EdgeInsets.symmetric(
+          vertical: 2,
+          horizontal: 3,
+        ),
+        focusedBorder: UnderlineInputBorder(
+          // borderRadius: BorderRadius.only(Radius.circular(4)),
+          borderSide: BorderSide(
+            color: Colors.grey,
+          ),
+        ),
+      ),
+      style: TextStyle(
+        fontWeight: FontWeight.w700,
+        fontSize: 5 * _deviceBlockSize,
+      ),
+      keyboardType: TextInputType.number,
+    );
+  }
+}

lib/widgets/LabelScreens/Scan/save_button.dart

@@ -0,0 +1,53 @@
+import 'package:cssd/config/routes.dart';
+import 'package:flutter/material.dart';
+
+class FilterScanSaveButton extends StatelessWidget {
+  const FilterScanSaveButton({
+    Key key,
+    @required GlobalKey<FormState> form,
+    @required this.idCTRL,
+    @required double deviceBlockSize,
+  }) : _form = form, _deviceBlockSize = deviceBlockSize, super(key: key);
+
+  final GlobalKey<FormState> _form;
+  final TextEditingController idCTRL;
+  final double _deviceBlockSize;
+
+  @override
+  Widget build(BuildContext context) {
+    return InkWell(
+      onTap: () {
+        if (! _form.currentState.validate()) {
+          return;
+        }
+        Navigator.of(context).pushNamed(
+          Routes.labelDetailScreen,
+          arguments: idCTRL.text,
+        );
+      },
+      child: Container(
+        padding: EdgeInsets.symmetric(
+          horizontal: 5 * _deviceBlockSize,
+          vertical: 10,
+        ),
+        margin: EdgeInsets.symmetric(horizontal: 20),
+        decoration: BoxDecoration(
+          gradient: LinearGradient(
+            colors: [Colors.blue, Colors.green],
+          ),
+          borderRadius: BorderRadius.circular(7),
+        ),
+        child: Align(
+          alignment: Alignment.center,
+          child: Text(
+            'GO!',
+            style: TextStyle(
+              color: Colors.white,
+              fontSize: 5 * _deviceBlockSize,
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/widgets/LabelScreens/Scan/scan_box.dart

@@ -0,0 +1,88 @@
+import 'package:barcode_scan/barcode_scan.dart';
+import 'package:cssd/config/routes.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+
+class LabelScanBox extends StatelessWidget {
+  const LabelScanBox({
+    Key key,
+  }) : super(key: key);
+  Future<String> scan() async {
+    try {
+      var barcode = await BarcodeScanner.scan();
+      if (barcode.type.name == 'Cancelled') {
+        return 'cancel';
+      } else if (barcode.type.name == 'Failed') {
+        return 'error';
+      } // print(barcode.split('/'));
+      try {
+        var id = barcode.rawContent.contains('www.cssd-doc.com')
+            ? barcode.rawContent.split('/')[5]
+            : barcode.rawContent;
+        return id;
+      } catch (_) {
+        return 'null';
+      }
+    } on PlatformException catch (_) {
+      return 'access';    
+    }
+    catch (_){
+      return 'error';
+    }
+
+    // } on FormatException {
+    // setState(() => this.testCode =
+    //     'null (User returned using the "back"-button before scanning anything. Result)');
+    // } catch (e) {
+    // setState(() => this.testCode = 'Unknown error: $e');
+    // }
+    // return null;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final _media = MediaQuery.of(context);
+    // final double _pixelRatio = (_media.size.height / _media.size.width * 7 / 5);
+    final double _devicewidth = _media.size.width;
+    final double _deviceBlockSize = _devicewidth / 100;
+    return GestureDetector(
+      child: Container(
+        margin: EdgeInsets.symmetric(vertical: 10),
+        height: 200,
+        decoration: BoxDecoration(border: Border.all()),
+        child: Center(
+          child: Text(
+            'Please Scan The Label Barcode',
+            style: TextStyle(
+              color: Colors.black,
+              fontSize: 5 * _deviceBlockSize,
+              fontWeight: FontWeight.w100,
+              letterSpacing: 3,
+            ),
+            textAlign: TextAlign.center,
+          ),
+        ),
+      ),
+      onTap: () {
+        scan().then(
+          (String result) {
+            if (result == 'cancel') {
+              print('cancel');
+            } else if (result == 'error') {
+              print('error');
+            } 
+            else if(result == 'access'){
+              print('access');
+            }
+            else {
+              Navigator.of(context).pushNamed(
+                Routes.labelDetailScreen,
+                arguments: result,
+              );
+            }
+          },
+        );
+      },
+    );
+  }
+}