v5-old

lib/v5/app/navigation/router/app_router_delegate.dart

@@ -9,7 +9,7 @@ import '../../../pages/empty/empty_page.dart';
 import '../../../pages/settings/settings_page.dart';
 import '../../../pages/user/user_page.dart';
 import '../../../pages/counter/counter_page.dart';
-import '../../../pages/sort/sort_page.dart';
+import '../../../pages/sort/views/sort_page.dart';
 import '../transition/fade_transition_page.dart';
 import '../../../pages/color/color_add_page.dart';
 

lib/v5/app/navigation/views/app_navigation.dart

@@ -1,5 +1,5 @@
 import 'package:flutter/material.dart';
-import 'package:iroute/v5/pages/sort/provider/sort_config.dart';
+import 'package:iroute/v5/pages/sort/bloc/sort_config.dart';
 import '../../../pages/sort/sort_setting.dart';
 import '../router/app_router_delegate.dart';
 import 'app_navigation_rail.dart';

lib/v5/app/navigation/views/app_router_editor.dart

@@ -2,7 +2,7 @@ import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:iroute/components/toly_ui/button/hover_icon_button.dart';
 import 'package:iroute/components/toly_ui/popable/drop_selectable_widget.dart';
-import 'package:iroute/v5/pages/sort/provider/sort_config.dart';
+import 'package:iroute/v5/pages/sort/bloc/sort_config.dart';
 import '../../../pages/sort/functions.dart';
 import '../router/app_router_delegate.dart';
 

lib/v5/app/unit_app.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import '../pages/sort/bloc/state.dart';
 import 'navigation/router/app_router_delegate.dart';
 import 'navigation/views/app_navigation.dart';
 import 'navigation/views/app_navigation_rail.dart';
@@ -8,20 +9,23 @@ class UnitApp extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return MaterialApp(
-        theme: ThemeData(
-          fontFamily: "宋体",
-            scaffoldBackgroundColor: Colors.white,
-            appBarTheme: const AppBarTheme(
-                elevation: 0,
-                iconTheme: IconThemeData(color: Colors.black),
-                titleTextStyle: TextStyle(
-                  color: Colors.black,
-                  fontSize: 18,
-                  fontWeight: FontWeight.bold,
-                ))),
-        debugShowCheckedModeBanner: false,
-        home: AppNavigation()
+    return SortStateScope(
+      notifier: SortState(),
+      child: MaterialApp(
+          theme: ThemeData(
+            fontFamily: "宋体",
+              scaffoldBackgroundColor: Colors.white,
+              appBarTheme: const AppBarTheme(
+                  elevation: 0,
+                  iconTheme: IconThemeData(color: Colors.black),
+                  titleTextStyle: TextStyle(
+                    color: Colors.black,
+                    fontSize: 18,
+                    fontWeight: FontWeight.bold,
+                  ))),
+          debugShowCheckedModeBanner: false,
+          home: AppNavigation()
+      ),
     );
   }
 }

lib/v5/pages/sort/bloc/sort_config.dart

@@ -6,12 +6,13 @@ class SortConfig {
   final int count;
   final int seed;
   final Duration duration;
+  final String name;
 
-  SortConfig(this.count, this.duration,this.seed);
+  SortConfig(this.count, this.duration,this.seed,this.name);
 }
 
 final ValueNotifier<SortConfig> sortConfig = ValueNotifier(
-  SortConfig(-1, const Duration(microseconds: 1500),-1),
+  SortConfig(-1, const Duration(microseconds: 1500),-1,'quick'),
 );
 
 

lib/v5/pages/sort/bloc/state.dart

@@ -0,0 +1,77 @@
+import 'dart:math';
+
+import 'package:flutter/cupertino.dart';
+
+import '../functions.dart';
+import 'sort_config.dart';
+
+enum SortStatus{
+  none, // 未操作
+  sorting, // 排序中
+  sorted, // 排序完成
+}
+
+class SortState with ChangeNotifier{
+
+  SortStatus status = SortStatus.none;
+
+  List<int> data = [];
+
+  SortConfig _config = SortConfig(-1, const Duration(microseconds: 1500),-1,'quick');
+  SortConfig get config => _config;
+  Random random = Random();
+
+  set config(SortConfig config){
+    _config = config;
+    reset(_zoneSize);
+    notifyListeners();
+  }
+
+  Size _zoneSize = Size.zero;
+
+  void reset(Size zoneSize){
+    _zoneSize = zoneSize;
+    status = SortStatus.sorting;
+    int count = config.count;
+    if(count==-1){
+      count = zoneSize.width~/2;
+    }
+    if(config.seed!=-1){
+      random = Random(config.seed);
+    }
+    for (int i = 0; i < count; i++) {
+      //随机往数组中填值
+      data.add(random.nextInt(zoneSize.height.toInt()));
+    }
+  }
+
+  void sort() async{
+    status = SortStatus.sorting;
+    notifyListeners();
+    Stopwatch stopwatch = Stopwatch()..start();
+    SortFunction? sortFunction = sortFunctionMap[config.name];
+    if(sortFunction!=null){
+      await sortFunction(data,(arr) async {
+        await Future.delayed(config.duration);
+        data = arr;
+        notifyListeners();
+      });
+    }
+    status = SortStatus.sorted;
+    notifyListeners();
+    stopwatch.stop();
+    print("Sorting completed in ${stopwatch.elapsed.inMilliseconds} ms.");
+  }
+}
+
+/// Provides the current [SortState] to descendant widgets in the tree.
+class SortStateScope extends InheritedNotifier<SortState> {
+  const SortStateScope({
+    required super.notifier,
+    required super.child,
+    super.key,
+  });
+
+  static SortState of(BuildContext context) =>
+      context.dependOnInheritedWidgetOfExactType<SortStateScope>()!.notifier!;
+}

lib/v5/pages/sort/sort_setting.dart

@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
 
-import 'provider/sort_config.dart';
+import 'bloc/sort_config.dart';
 
 class SortSettings extends StatefulWidget {
 
@@ -79,7 +79,7 @@ class _SortSettingsState extends State<SortSettings> {
 
               sortConfig.value = SortConfig(int.parse(_count.text), Duration(
                 microseconds: int.parse(_duration.text),
-              ),int.parse(_seed.text));
+              ),int.parse(_seed.text),sortConfig.value.name);
 
               Navigator.of(context).pop();
             }, child: Text('确定设置'))

lib/v5/pages/sort/views/data_painter.dart

@@ -0,0 +1,60 @@
+import 'package:flutter/material.dart';
+
+
+
+class DataPainter extends CustomPainter{
+
+  final List<int> data;
+
+  DataPainter({required this.data});
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    double itemWidth = size.width/data.length;
+    double height = size.height;
+
+    Paint paint = Paint();
+    paint.strokeWidth = itemWidth;
+    paint.strokeCap = StrokeCap.round;
+
+    for(int i=0;i<data.length;i++){
+      int value = data[i];
+      if (value < height * .10) {
+        paint.color = Colors.blue.shade100;
+      } else if (value < height * .20) {
+        paint.color = Colors.blue.shade200;
+      } else if (value < height * .30) {
+        paint.color = Colors.blue.shade300;
+      } else if (value < height * .40) {
+        paint.color = Colors.blue.shade400;
+      } else if (value < height * .50) {
+        paint.color = Colors.blue.shade500;
+      } else if (value < height * .60) {
+        paint.color = Colors.blue.shade600;
+      } else if (value < height * .70) {
+        paint.color = Colors.blue.shade700;
+      } else if (value < height * .80) {
+        paint.color = Colors.blue.shade800;
+      } else if (value < height * .90) {
+        paint.color = Colors.blue.shade900;
+      } else {
+        paint.color = const Color(0xFF011E51);
+      }
+      canvas.drawLine(
+          Offset(i * itemWidth+itemWidth/2, 0),
+          Offset(
+            i * itemWidth+itemWidth/2,
+            value.ceilToDouble(),
+          ),
+          paint);
+    }
+
+
+  }
+
+  @override
+  bool shouldRepaint(covariant DataPainter oldDelegate) {
+    return true;
+  }
+
+}

lib/v5/pages/sort/views/sort_page.dart

@@ -3,8 +3,10 @@ import 'dart:math';
 
 import 'package:flutter/material.dart';
 
-import 'functions.dart';
-import 'provider/sort_config.dart';
+import '../bloc/state.dart';
+import '../functions.dart';
+import '../bloc/sort_config.dart';
+import 'data_painter.dart';
 
 class SortPage extends StatefulWidget {
   final Size size;
@@ -92,15 +94,14 @@ class _SortPageState extends State<SortPage> {
     if(count==-1){
       s = widget.size.width~/2;
     }
+
     if(sortConfig.value.seed!=-1){
       random = Random(sortConfig.value.seed);
     }
-    for (int i = 0; i < s; i++) {
 
+    for (int i = 0; i < s; i++) {
       //随机往数组中填值
       numbers.add(random.nextInt(widget.size.height.toInt()));
-
-      //numbers.add(Random().nextInt();
     }
     setState(() {});
   }
@@ -114,6 +115,9 @@ class _SortPageState extends State<SortPage> {
 
   @override
   Widget build(BuildContext context) {
+
+    List<int> numbers =  SortStateScope.of(context).data;
+
     return Scaffold(
       floatingActionButton: FloatingActionButton(
         child: Icon(Icons.run_circle_outlined),
@@ -126,17 +130,9 @@ class _SortPageState extends State<SortPage> {
         stream: streamController.stream,
         builder: (context, snapshot) {
           List<int> numbers = snapshot.data as List<int>;
-          return Row(
-            children: numbers.asMap().keys.map((int index) {
-              return CustomPaint(
-                painter: BarPainter(
-                  height: widget.size.height,
-                  width: widget.size.width/numbers.length,
-                  value: numbers[index],
-                  index: index,
-                ),
-              );
-            }).toList(),
+          return CustomPaint(
+            size: widget.size,
+            painter: DataPainter(data: numbers),
           );
         },
       ),