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v7

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This commit is contained in:
toly
2023-11-04 08:48:16 +08:00
parent 8ef81ddb33
commit 88cd6fb3b4
130 changed files with 2563 additions and 5327 deletions
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29
lib/v7/pages/sort/views/code_page/code_page.dart Normal file
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import 'package:flutter/material.dart';
import '../../functions.dart';
import '../../provider/state.dart';
class CodePage extends StatelessWidget {
const CodePage({super.key});
@override
Widget build(BuildContext context) {
SortState state = SortStateScope.of(context);
return Scaffold(
appBar: AppBar(
backgroundColor: Colors.white,
leading: BackButton(),
titleTextStyle: TextStyle(
color: Colors.black,
fontSize: 16,
fontWeight: FontWeight.bold,
),
centerTitle: true,
title: Text(sortNameMap[state.config.name]!+'代码实现'),
),
body: Padding(
padding: const EdgeInsets.symmetric(horizontal: 8.0),
child: Text('代码'*1000),
));
}
}

60
lib/v7/pages/sort/views/data_painter.dart Normal file
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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 < 1000 * .10) {
paint.color = Colors.blue.shade100;
} else if (value < 1000 * .20) {
paint.color = Colors.blue.shade200;
} else if (value < 1000 * .30) {
paint.color = Colors.blue.shade300;
} else if (value < 1000 * .40) {
paint.color = Colors.blue.shade400;
} else if (value < 1000 * .50) {
paint.color = Colors.blue.shade500;
} else if (value < 1000 * .60) {
paint.color = Colors.blue.shade600;
} else if (value < 1000 * .70) {
paint.color = Colors.blue.shade700;
} else if (value < 1000 * .80) {
paint.color = Colors.blue.shade800;
} else if (value < 1000 * .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,
size.height*(value/1000),
),
paint);
}
}
@override
bool shouldRepaint(covariant DataPainter oldDelegate) {
return true;
}
}

48
lib/v7/pages/sort/views/sort_bar.dart Normal file
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import 'package:flutter/material.dart';
import 'package:iroute/components/components.dart';
import '../provider/state.dart';
import '../functions.dart';
import 'sort_button.dart';
class SortBar extends StatelessWidget {
const SortBar({super.key});
@override
Widget build(BuildContext context) {
SortState state = SortStateScope.of(context);
return Row(
children: [
const SortButton(),
const SizedBox(width: 10,),
DropSelectableWidget(
value: sortNameMap[state.config.name]!,
fontSize: 12,
data: sortNameMap.values.toList(),
iconSize: 20,
height: 28,
width: 200,
disableColor: const Color(0xff1F425F),
onDropSelected: (int index) async {
SortState state = SortStateScope.of(context);
state.config =state.config.copyWith(
name: sortNameMap.keys.toList()[index]
);
// curveAnim = CurvedAnimation(
// parent: _ctrl, curve: maps.values.toList()[index]);
// _startAnim();
},
),
const SizedBox(width: 10,),
GestureDetector(
onTap: (){
Scaffold.of(context).openEndDrawer();
// showDialog(
// useRootNavigator: false,
// context: context, builder: (ctx)=>AlertDialog());
},
child: const Icon(Icons.settings))
],
);
}
}

58
lib/v7/pages/sort/views/sort_button.dart Normal file
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import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import '../provider/state.dart';
class SortButton extends StatelessWidget {
const SortButton({super.key});
@override
Widget build(BuildContext context) {
SortState state = SortStateScope.of(context);
VoidCallback? action;
IconData icon;
String text = '';
Color color;
switch (state.status) {
case SortStatus.none:
icon = Icons.not_started_outlined;
color = Colors.green;
action = state.sort;
text = '点击启动';
break;
case SortStatus.sorting:
icon = Icons.stop_circle_outlined;
color = Colors.grey;
action = null;
text = '排序中...';
break;
case SortStatus.sorted:
icon = CupertinoIcons.repeat;
color = Colors.black;
action = state.reset;
text = '点击重置';
break;
}
return MouseRegion(
cursor: SystemMouseCursors.click,
child: GestureDetector(
behavior: HitTestBehavior.opaque,
onTap: action,
child: Wrap(
crossAxisAlignment: WrapCrossAlignment.center,
children: [
Icon(
icon,
color: color,
size: 18,
),
const SizedBox(width: 4,),
Text(text,style: TextStyle(fontSize: 12,fontWeight: FontWeight.bold,color: color),),
],
),
),
);
}
}

164
lib/v7/pages/sort/views/sort_page.dart Normal file
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import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'sort_button.dart';
import '../functions.dart';
import '../provider/state.dart';
import 'data_painter.dart';
class SortPage extends StatelessWidget {
const SortPage({super.key});
@override
Widget build(BuildContext context) {
SortState state = SortStateScope.of(context);
List<int> numbers = state.data;
return Scaffold(
body: Row(
children: [
SizedBox(
width: 220,
child: Column(
children: [
Container(
// color: Color(0xffF4F4F4),
padding: EdgeInsets.symmetric(horizontal: 12,vertical: 8),
child: Row(
children: [
SortButton(),
Spacer(),
],
),
),
Divider(height: 1,),
Expanded(
child: SortSelectorPanel(
active: state.config.name,
options: sortNameMap.values.toList(),
onSelected: state.selectName,
),
),
],
),
),
VerticalDivider(width: 1,),
Expanded(
child: NavigatorScope(),
)
],
),
);
}
void _onSelected(String value) {
}
}
final GlobalKey key = GlobalKey();
class NavigatorScope extends StatefulWidget {
const NavigatorScope({super.key});
@override
State<NavigatorScope> createState() => _NavigatorScopeState();
}
class _NavigatorScopeState extends State<NavigatorScope> {
@override
Widget build(BuildContext context) {
SortState state = SortStateScope.of(context);
List<int> numbers = state.data;
return Navigator(
onPopPage: _onPopPage,
key: key,
pages: [
MaterialPage(child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 8.0),
child: CustomPaint(
painter: DataPainter(data: numbers),
child: ConstrainedBox(constraints: BoxConstraints.expand()),
),
))
],
);
}
bool _onPopPage(Route<dynamic> route, result) {
return route.didPop(result);
}
}
class SortSelectorPanel extends StatelessWidget {
final String active;
final ValueChanged<String> onSelected;
final List<String> options;
const SortSelectorPanel(
{super.key, required this.active, required this.options, required this.onSelected});
@override
Widget build(BuildContext context) {
return ListView.builder(
padding: EdgeInsets.symmetric(vertical: 8),
itemExtent: 46,
itemCount: sortNameMap.length,
itemBuilder: _buildByIndex,
);
}
Widget? _buildByIndex(BuildContext context, int index) {
String key = sortNameMap.keys.toList()[index];
bool selected = sortNameMap.keys.toList()[index] == active;
return SortItemTile(
selected: selected,
onTap: ()=>onSelected(key),
title: options[index],
);
}
}
class SortItemTile extends StatefulWidget {
final String title;
final VoidCallback onTap;
final bool selected;
const SortItemTile({super.key, required this.title, required this.selected, required this.onTap});
@override
State<SortItemTile> createState() => _SortItemTileState();
}
class _SortItemTileState extends State<SortItemTile> {
@override
Widget build(BuildContext context) {
return MouseRegion(
cursor: SystemMouseCursors.click,
child: GestureDetector(
onTap: widget.onTap,
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 8.0,vertical: 2),
child: Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(6),
color: widget.selected?Color(0xffE6F0FF):null
),
padding: EdgeInsets.only(left: 12),
alignment: Alignment.centerLeft,
child: Text(
widget.title,
style: TextStyle(fontSize: 14,
fontWeight: widget.selected?FontWeight.bold:null
),
),
),
),
),
);
}
}

109
lib/v7/pages/sort/views/sort_setting.dart Normal file
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import 'package:flutter/material.dart';
import '../provider/sort_config.dart';
import '../provider/state.dart';
class SortSettings extends StatefulWidget {
const SortSettings({super.key,});
@override
State<SortSettings> createState() => _SortSettingsState();
}
class _SortSettingsState extends State<SortSettings> {
late TextEditingController _count =
TextEditingController();
late TextEditingController _duration = TextEditingController();
late TextEditingController _seed =
TextEditingController();
@override
void initState() {
super.initState();
}
@override
void didChangeDependencies() {
print('========_SortSettingsState#didChangeDependencies=============');
super.didChangeDependencies();
SortState state = SortStateScope.of(context);
_count.text = state.config.count.toString();
_duration.text = state.config.duration.inMicroseconds.toString();
_seed.text = state.config.seed.toString();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
backgroundColor: Colors.white,
leading: BackButton(),
titleTextStyle: TextStyle(
color: Colors.black,
fontSize: 16,
fontWeight: FontWeight.bold,
),
centerTitle: true,
title: Text('排序算法配置'),
),
body: Padding(
padding: const EdgeInsets.all(8.0),
child: Column(
children: [
Row(
children: [
Text('数据数量(个数):'),
const SizedBox(
width: 20,
),
Expanded(
child: TextField(
controller: _count,
)),
],
),
Row(
children: [
Text('时间间隔(微秒):'),
const SizedBox(
width: 20,
),
Expanded(
child: TextField(
controller: _duration,
)),
],
),
Row(
children: [
Text('随机种子:'),
const SizedBox(
width: 20,
),
Expanded(
child: TextField(
controller: _seed,
)),
],
),
Spacer(),
ElevatedButton(
onPressed: () {
SortState state = SortStateScope.of(context);
state.config =state.config.copyWith(
count: int.parse(_count.text),
duration: Duration(
microseconds: int.parse(_duration.text),
),
seed: int.parse(_seed.text)
);
Navigator.of(context).pop();
},
child: Text('确定设置'))
],
),
),
);
}
}