feat: initialized Oscilloscope Screen

.gitignore

@@ -34,6 +34,25 @@ migrate_working_dir/
 .pub/
 /build/
 
+# macOS
+**/Flutter/ephemeral/
+**/Pods/
+**/macos/Flutter/GeneratedPluginRegistrant.swift
+**/macos/Flutter/ephemeral
+**/xcuserdata/
+
+# Windows
+**/windows/flutter/ephemeral/
+**/windows/flutter/generated_plugin_registrant.cc
+**/windows/flutter/generated_plugin_registrant.h
+**/windows/flutter/generated_plugins.cmake
+
+# Linux
+**/linux/flutter/ephemeral/
+**/linux/flutter/generated_plugin_registrant.cc
+**/linux/flutter/generated_plugin_registrant.h
+**/linux/flutter/generated_plugins.cmake
+
 # Symbolication related
 app.*.symbols
 

lib/main.dart

@@ -3,6 +3,7 @@ import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:pslab/view/connect_device_screen.dart';
 import 'package:pslab/view/faq_screen.dart';
 import 'package:pslab/view/instruments_screen.dart';
+import 'package:pslab/view/oscilloscope_screen.dart';
 
 void main() {
   WidgetsFlutterBinding.ensureInitialized();
@@ -26,6 +27,7 @@ class MyApp extends StatelessWidget {
           initialRoute: '/',
           routes: {
             '/': (context) => const InstrumentsScreen(),
+            '/oscilloscope': (context) => const OscilloscopeScreen(),
             '/connectDevice': (context) => const ConnectDeviceScreen(),
             '/faq': (context) => const FAQScreen(),
           },

lib/providers/oscilloscope_state_provider.dart

@@ -0,0 +1,12 @@
+import 'package:flutter/material.dart';
+
+class OscilloscopeStateProvider extends ChangeNotifier {
+  int _selectedIndex = 0;
+
+  int get selectedIndex => _selectedIndex;
+
+  void updateSelectedIndex(int index) {
+    _selectedIndex = index;
+    notifyListeners();
+  }
+}

lib/view/instruments_screen.dart

@@ -1,7 +1,8 @@
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:pslab/constants.dart';
 import 'package:pslab/view/widgets/applications_list_item.dart';
-import 'package:pslab/view/widgets/common_scaffold_widget.dart';
+import 'package:pslab/view/widgets/main_scaffold_widget.dart';
 
 class InstrumentsScreen extends StatefulWidget {
   const InstrumentsScreen({super.key});
@@ -11,9 +12,42 @@ class InstrumentsScreen extends StatefulWidget {
 }
 
 class _InstrumentsScreenState extends State<InstrumentsScreen> {
+  void _onItemTapped(int index) {
+    switch (index) {
+      case 0:
+        Navigator.pushNamed(context, '/oscilloscope');
+        break;
+      default:
+        break;
+    }
+  }
+
+  @override
+  void initState() {
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _setOrientation();
+      SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge);
+    });
+    super.initState();
+  }
+
+  void _setOrientation() {
+    SystemChrome.setPreferredOrientations([
+      DeviceOrientation.portraitUp,
+      DeviceOrientation.portraitDown,
+      DeviceOrientation.landscapeLeft,
+      DeviceOrientation.landscapeRight,
+    ]);
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
-    return CommonScaffold(
+    return MainScaffold(
       index: 0,
       title: 'Instruments',
       body: SafeArea(
@@ -22,10 +56,13 @@ class _InstrumentsScreenState extends State<InstrumentsScreen> {
           child: ListView.builder(
             itemCount: instrumentHeadings.length,
             itemBuilder: (context, index) {
-              return ApplicationsListItem(
-                heading: instrumentHeadings[index],
-                description: instrumentDesc[index],
-                instrumentIcon: instrumentIcons[index],
+              return GestureDetector(
+                onTap: () => _onItemTapped(index),
+                child: ApplicationsListItem(
+                  heading: instrumentHeadings[index],
+                  description: instrumentDesc[index],
+                  instrumentIcon: instrumentIcons[index],
+                ),
               );
             },
           ),

lib/view/oscilloscope_screen.dart

@@ -0,0 +1,98 @@
+import 'package:fl_chart/fl_chart.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:provider/provider.dart';
+import 'package:pslab/view/widgets/channel_parameters_widget.dart';
+import 'package:pslab/view/widgets/common_scaffold_widget.dart';
+import 'package:pslab/view/widgets/data_analysis_widget.dart';
+import 'package:pslab/view/widgets/oscilloscope_screen_tabs.dart';
+import 'package:pslab/view/widgets/timebase_trigger_widget.dart';
+import 'package:pslab/view/widgets/xyplot_widget.dart';
+
+import '../providers/oscilloscope_state_provider.dart';
+
+class OscilloscopeScreen extends StatefulWidget {
+  const OscilloscopeScreen({super.key});
+
+  @override
+  State<StatefulWidget> createState() => _OscilloscopeScreenState();
+}
+
+class _OscilloscopeScreenState extends State<OscilloscopeScreen> {
+  @override
+  void initState() {
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _setLandscapeOrientation();
+      SystemChrome.setEnabledSystemUIMode(SystemUiMode.immersiveSticky);
+    });
+    super.initState();
+  }
+
+  void _setLandscapeOrientation() {
+    SystemChrome.setPreferredOrientations([
+      DeviceOrientation.landscapeLeft,
+      DeviceOrientation.landscapeRight,
+    ]);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return MultiProvider(
+      providers: [
+        ChangeNotifierProvider(create: (_) => OscilloscopeStateProvider()),
+      ],
+      child: SafeArea(
+        child: CommonScaffold(
+          title: 'Oscilloscope',
+          body: Container(
+            margin: const EdgeInsets.only(left: 5, top: 5),
+            child: Row(
+              children: [
+                Container(
+                  width: 310.w,
+                  margin: const EdgeInsets.only(right: 5),
+                  child: Column(
+                    children: [
+                      SizedBox(
+                        height: 380.h,
+                        child: LineChart(
+                          LineChartData(
+                            backgroundColor: Colors.black,
+                            titlesData: const FlTitlesData(show: false),
+                            borderData: FlBorderData(show: false),
+                          ),
+                        ),
+                      ),
+                      Expanded(
+                        child: Consumer<OscilloscopeStateProvider>(
+                          builder: (context, provider, _) {
+                            switch (provider.selectedIndex) {
+                              case 0:
+                                return const ChannelParametersWidget();
+                              case 1:
+                                return const TimebaseTriggerWidget();
+                              case 2:
+                                return const DataAnalysisWidget(); // Replace with your widget for Tab 3
+                              case 3:
+                                return const XYPlotWidget();
+                              default:
+                                return const ChannelParametersWidget();
+                            }
+                          },
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+                const Expanded(
+                  child: OscilloscopeScreenTabs(),
+                )
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}