feat: added Power Source screen

Author: AsCress

lib/main.dart

@@ -13,6 +13,7 @@ import 'package:pslab/view/logic_analyzer_screen.dart';
 import 'package:pslab/view/luxmeter_screen.dart';
 import 'package:pslab/view/multimeter_screen.dart';
 import 'package:pslab/view/oscilloscope_screen.dart';
+import 'package:pslab/view/power_source_screen.dart';
 import 'package:pslab/view/robotic_arm_screen.dart';
 import 'package:pslab/view/settings_screen.dart';
 import 'package:pslab/view/about_us_screen.dart';
@@ -60,6 +61,7 @@ class MyApp extends StatelessWidget {
         '/oscilloscope': (context) => const OscilloscopeScreen(),
         '/multimeter': (context) => const MultimeterScreen(),
         '/logicAnalyzer': (context) => const LogicAnalyzerScreen(),
+        '/powerSource': (context) => const PowerSourceScreen(),
         '/connectDevice': (context) => const ConnectDeviceScreen(),
         '/faq': (context) => FAQScreen(),
         '/settings': (context) => const SettingsScreen(),

lib/view/instruments_screen.dart

@@ -57,6 +57,18 @@ class _InstrumentsScreenState extends State<InstrumentsScreen> {
           );
         }
         break;
+      case 5:
+        if (Navigator.canPop(context) &&
+            ModalRoute.of(context)?.settings.name == '/powerSource') {
+          Navigator.popUntil(context, ModalRoute.withName('/powerSource'));
+        } else {
+          Navigator.pushNamedAndRemoveUntil(
+            context,
+            '/powerSource',
+            (route) => route.isFirst,
+          );
+        }
+        break;
       case 6:
         if (Navigator.canPop(context) &&
             ModalRoute.of(context)?.settings.name == '/luxmeter') {

lib/view/power_source_screen.dart

@@ -0,0 +1,14 @@
+import 'package:flutter/material.dart';
+import 'package:pslab/view/widgets/common_scaffold_widget.dart';
+
+class PowerSourceScreen extends StatelessWidget {
+  const PowerSourceScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return CommonScaffold(
+      title: 'Power Source',
+      body: Container(),
+    );
+  }
+}