V0.0.2 Published client

master
kln 3 years ago
parent f22d90d735
commit a7694c06db
  1. 1
      android/gradle.properties
  2. 68
      lib/main.dart
  3. 172
      lib/main_old.dart
  4. 59
      pubspec.lock

@ -1 +1,2 @@
org.gradle.jvmargs=-Xmx1536M
android.enableR8=true

@ -1,5 +1,12 @@
//
// NMMCSEND dart project (main.dart)
//
// History:
// --------
// 24.06.19/KQ Initial version
//
import 'dart:io';
//import 'dart:ui' as prefix0;
import 'package:flutter/material.dart';
import 'color_picker.dart';
@ -35,45 +42,21 @@ class _ColorPickerAppState extends State<ColorPickerApp> {
blue = currentColor & 0xFF;
green = (currentColor >> 8) & 0xFF;
red = (currentColor >> 16) & 0xFF;
//alpha = (currentColor >> 24) & 0xFF;
print("ARGB($alpha,$red,$green,$blue)");
print("ARGB($alpha,$red,$green,$blue)");
}
/*
Uint8List convert(String string, [int start = 0, int end]) {
var stringLength = string.length;
end = RangeError.checkValidRange(start, end, stringLength);
var length = end - start;
var result = Uint8List(length);
for (var i = 0; i < length; i++) {
var codeUnit = string.codeUnitAt(start + i);
if ((codeUnit & ~_subsetMask) != 0) {
throw ArgumentError.value(
string, "string", "Contains invalid characters.");
}
result[i] = codeUnit;
}
return result;
}
*/
void _incrementCounter() {
setState(() {
// This call to setState tells the Flutter framework that something has
// changed in this State, which causes it to rerun the build method below
// so that the display can reflect the updated values. If we changed
// _counter without calling setState(), then the build method would not be
// called again, and so nothing would appear to happen.
String sEntry = myController.text;
if(sEntry.length > 0) {
hex2rgb(currentColor.value);
_counter = _counter + rcMC; //_counter++;
_counter = _counter + rcMC;
if(_counter >= sEntry.length)
_counter = 0;
if(iCodeValue == 2) // Send alternating lines ...
iCodeValue = 1; // Top line
else
iCodeValue = 2; // Bottom line
//iCodeValue = sEntry.codeUnitAt(_counter);
String s = (_counter).toString().padLeft(3,'0')
+ ":"
+ iCodeValue.toString().padLeft(3,'0')
@ -121,15 +104,6 @@ class _ColorPickerAppState extends State<ColorPickerApp> {
return MaterialApp(
title: "NodeSwarm Master Controller",
theme: ThemeData(
// This is the theme of your application.
//
// Try running your application with "flutter run". You'll see the
// application has a blue toolbar. Then, without quitting the app, try
// changing the primarySwatch below to Colors.green and then invoke
// "hot reload" (press "r" in the console where you ran "flutter run",
// or simply save your changes to "hot reload" in a Flutter IDE).
// Notice that the counter didn't reset back to zero; the application
// is not restarted.
primarySwatch: Colors.grey,
),
home: Scaffold(
@ -137,10 +111,10 @@ class _ColorPickerAppState extends State<ColorPickerApp> {
body: Align(
alignment: Alignment.topCenter,
child: Column(
crossAxisAlignment: CrossAxisAlignment.center, // center,
crossAxisAlignment: CrossAxisAlignment.center,
children: <Widget>[
SizedBox(height: 20),
Text('Enter text to send: ', textScaleFactor: 2), // Test
Text('Enter text to send: ', textScaleFactor: 2),
TextField(
controller: myController,
onChanged: (text) {
@ -149,7 +123,7 @@ class _ColorPickerAppState extends State<ColorPickerApp> {
style: new TextStyle(
fontSize: 40.0,
height: 1.5,
color: currentColor, //Colors.green
color: currentColor,
),
decoration: InputDecoration(
border: InputBorder.none,
@ -163,7 +137,7 @@ class _ColorPickerAppState extends State<ColorPickerApp> {
textScaleFactor: 0.3,
),
SizedBox(height: 30),
Text('Select color to use: ', textScaleFactor: 2), // Test
Text('Select color to use: ', textScaleFactor: 2),
SizedBox(height: 10),
Row(
crossAxisAlignment: CrossAxisAlignment.center,
@ -179,15 +153,6 @@ class _ColorPickerAppState extends State<ColorPickerApp> {
});
},
),
/*SizedBox(width: 20),
Container(
width: 150,
height: 50,
color: currentColor,
alignment: Alignment.center,
child: Text(currentColor.value.toRadixString(16).toUpperCase()),
),
*/
SizedBox(width: 60),
BarColorPicker(
cornerRadius: 10,
@ -216,7 +181,7 @@ class _ColorPickerAppState extends State<ColorPickerApp> {
});
}),
SizedBox(height: 20),
Text('Brightness: ', textScaleFactor: 2), // Test
Text('Brightness: ', textScaleFactor: 2),
Slider(
min: 0,
max: 64,
@ -230,8 +195,7 @@ class _ColorPickerAppState extends State<ColorPickerApp> {
_incrementCounter();
});
},
),
//SizedBox(height: 50),
),
],
),
),

@ -1,172 +0,0 @@
import 'package:flutter/material.dart';
import 'dart:io';
void main() => runApp(MyApp());
int rcMC = 0;
RawDatagramSocket sG;
InternetAddress multicastAddress; //= new InternetAddress('238.255.255.250');
int multicastPort = 1337;
int iCodeValue = 0;
class MyApp extends StatelessWidget {
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
multicastAddress = new InternetAddress('238.255.255.250');
RawDatagramSocket.bind(InternetAddress.ANY_IP_V4, 0).then((RawDatagramSocket s) {
s.multicastLoopback = false;
s.multicastHops = 4;
try {
s.joinMulticast(multicastAddress); // Join multicast group
print("Multicast group joined.");
}
catch (e) {
print("***** Multicast join failed: ${e.toString()}");
}
rcMC = 1;
sG = s;
int nBytes = s.send("000:000".codeUnits, multicastAddress, multicastPort);
print("Sent: $nBytes bytes, display reset.");
});
return MaterialApp(
title: 'NodeSwarm Master Controller',
//debugShowCheckedModeBanner: false, // May be disabled, even in debug mode!
theme: ThemeData(
// This is the theme of your application.
//
// Try running your application with "flutter run". You'll see the
// application has a blue toolbar. Then, without quitting the app, try
// changing the primarySwatch below to Colors.green and then invoke
// "hot reload" (press "r" in the console where you ran "flutter run",
// or simply save your changes to "hot reload" in a Flutter IDE).
// Notice that the counter didn't reset back to zero; the application
// is not restarted.
primarySwatch: Colors.grey,
),
home: MyHomePage(title: 'NodeSwarm Master Control'),
);
}
}
class MyHomePage extends StatefulWidget {
MyHomePage({Key key, this.title}) : super(key: key);
// This widget is the home page of your application. It is stateful, meaning
// that it has a State object (defined below) that contains fields that affect
// how it looks.
// This class is the configuration for the state. It holds the values (in this
// case the title) provided by the parent (in this case the App widget) and
// used by the build method of the State. Fields in a Widget subclass are
// always marked "final".
final String title;
@override
_MyHomePageState createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
int _counter = 0;
final myController = TextEditingController();
@override
void dispose() {
// Clean up the controller when the widget is disposed.
myController.dispose();
super.dispose();
}
void _incrementCounter() {
setState(() {
// This call to setState tells the Flutter framework that something has
// changed in this State, which causes it to rerun the build method below
// so that the display can reflect the updated values. If we changed
// _counter without calling setState(), then the build method would not be
// called again, and so nothing would appear to happen.
String sEntry = myController.text;
if(sEntry.length > 0) {
_counter = _counter + rcMC; //_counter++;
if(_counter >= sEntry.length)
_counter = 0;
iCodeValue = sEntry.codeUnitAt(_counter);
String s = (_counter).toString().padLeft(3,'0') + ":" + iCodeValue.toString().padLeft(3,'0');
int nBytes = sG.send(s.codeUnits, multicastAddress, multicastPort);
print("Bytes sent: $nBytes ($s)");
}
});
}
void _onTextChanged(String t) {
print("onTextChanged: $t");
}
@override
Widget build(BuildContext context) {
// This method is rerun every time setState is called, for instance as done
// by the _incrementCounter method above.
//
// The Flutter framework has been optimized to make rerunning build methods
// fast, so that you can just rebuild anything that needs updating rather
// than having to individually change instances of widgets.
return Scaffold(
appBar: AppBar(
// Here we take the value from the MyHomePage object that was created by
// the App.build method, and use it to set our appbar title.
title: Text(widget.title),
),
body: Center(
// Center is a layout widget. It takes a single child and positions it
// in the middle of the parent.
child: Column(
// Column is also layout widget. It takes a list of children and
// arranges them vertically. By default, it sizes itself to fit its
// children horizontally, and tries to be as tall as its parent.
//
// Invoke "debug painting" (press "p" in the console, choose the
// "Toggle Debug Paint" action from the Flutter Inspector in Android
// Studio, or the "Toggle Debug Paint" command in Visual Studio Code)
// to see the wireframe for each widget.
//
// Column has various properties to control how it sizes itself and
// how it positions its children. Here we use mainAxisAlignment to
// center the children vertically; the main axis here is the vertical
// axis because Columns are vertical (the cross axis would be
// horizontal).
mainAxisAlignment: MainAxisAlignment.spaceEvenly,// .center,
children: <Widget>[
Text('Enter chars. to send:', textScaleFactor: 3), // Test
TextField(
controller: myController,
onChanged: (text) {
_onTextChanged(text);
},
style: new TextStyle(
fontSize: 40.0,
height: 1.5,
color: Colors.green
),
decoration: InputDecoration(
border: InputBorder.none,
hintText: 'enter here!',
contentPadding: const EdgeInsets.symmetric(horizontal: 50.0)
),
),
Text(
'($_counter): $iCodeValue',
style: Theme.of(context).textTheme.display1,
textScaleFactor: 1,
),
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: Icon(Icons.input),
), // This trailing comma makes auto-formatting nicer for build methods.
);
}
}

@ -1,13 +1,27 @@
# Generated by pub
# See https://dart.dev/tools/pub/glossary#lockfile
packages:
archive:
dependency: transitive
description:
name: archive
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.11"
args:
dependency: transitive
description:
name: args
url: "https://pub.dartlang.org"
source: hosted
version: "1.5.2"
async:
dependency: transitive
description:
name: async
url: "https://pub.dartlang.org"
source: hosted
version: "2.3.0"
version: "2.4.0"
boolean_selector:
dependency: transitive
description:
@ -29,6 +43,20 @@ packages:
url: "https://pub.dartlang.org"
source: hosted
version: "1.14.11"
convert:
dependency: transitive
description:
name: convert
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.1"
crypto:
dependency: transitive
description:
name: crypto
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.3"
cupertino_icons:
dependency: "direct main"
description:
@ -46,20 +74,27 @@ packages:
description: flutter
source: sdk
version: "0.0.0"
image:
dependency: transitive
description:
name: image
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.4"
matcher:
dependency: transitive
description:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.5"
version: "0.12.6"
meta:
dependency: transitive
description:
name: meta
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.7"
version: "1.1.8"
path:
dependency: transitive
description:
@ -74,6 +109,13 @@ packages:
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0+1"
petitparser:
dependency: transitive
description:
name: petitparser
url: "https://pub.dartlang.org"
source: hosted
version: "2.4.0"
quiver:
dependency: transitive
description:
@ -127,7 +169,7 @@ packages:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.5"
version: "0.2.11"
typed_data:
dependency: transitive
description:
@ -142,5 +184,12 @@ packages:
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.8"
xml:
dependency: transitive
description:
name: xml
url: "https://pub.dartlang.org"
source: hosted
version: "3.5.0"
sdks:
dart: ">=2.2.2 <3.0.0"
dart: ">=2.4.0 <3.0.0"

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