mirror of
https://github.com/inventree/inventree-app.git
synced 2025-06-12 02:05:29 +00:00
Separate main widget into separate file from app
This commit is contained in:
Oliver Walters
359
lib/main.dart
359
lib/main.dart
@ -1,21 +1,12 @@
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import 'dart:async';
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import 'package:flutter_localizations/flutter_localizations.dart';
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import 'package:flutter_gen/gen_l10n/app_localizations.dart';
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import 'package:InvenTree/widget/category_display.dart';
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import 'package:InvenTree/widget/company_list.dart';
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import 'package:InvenTree/widget/location_display.dart';
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import 'package:InvenTree/widget/search.dart';
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import 'package:InvenTree/widget/drawer.dart';
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import 'package:InvenTree/widget/home.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:font_awesome_flutter/font_awesome_flutter.dart';
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import 'barcode.dart';
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import 'api.dart';
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import 'dsn.dart';
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import 'preferences.dart';
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@ -73,16 +64,14 @@ class InvenTreeApp extends StatelessWidget {
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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title: 'InvenTree',
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onGenerateTitle: (BuildContext context) => I18N.of(context).appTitle,
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theme: ThemeData(
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primarySwatch: Colors.lightBlue,
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secondaryHeaderColor: Colors.blueGrey,
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),
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home: MyHomePage(title: 'InvenTree'),
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home: InvenTreeHomePage(),
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localizationsDelegates: [
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// ... app-specific localization delegate[s] here
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// TODO: uncomment the line below after codegen
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// AppLocalizations.delegate,
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I18N.delegate,
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GlobalMaterialLocalizations.delegate,
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GlobalWidgetsLocalizations.delegate,
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GlobalCupertinoLocalizations.delegate,
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@ -95,340 +84,4 @@ class InvenTreeApp extends StatelessWidget {
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],
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);
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}
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}
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class MyHomePage extends StatefulWidget {
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MyHomePage({Key key, this.title}) : super(key: key);
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// This widget is the home page of your application. It is stateful, meaning
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// that it has a State object (defined below) that contains fields that affect
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// how it looks.
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// This class is the configuration for the state. It holds the values (in this
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// case the title) provided by the parent (in this case the App widget) and
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// used by the build method of the State. Fields in a Widget subclass are
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// always marked "final".
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final String title;
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@override
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_MyHomePageState createState() => _MyHomePageState();
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}
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class _MyHomePageState extends State<MyHomePage> {
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_MyHomePageState() : super() {
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_checkServerConnection();
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}
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String _serverAddress = "";
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String _serverStatus = "Connecting to server";
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String _serverMessage = "";
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bool _serverConnection = false;
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FaIcon _serverIcon = new FaIcon(FontAwesomeIcons.spinner);
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Color _serverStatusColor = Color.fromARGB(255, 50, 50, 250);
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void onConnectSuccess(String msg) {
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_serverConnection = true;
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_serverMessage = msg;
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_serverStatus = "Connected to $_serverAddress";
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_serverStatusColor = Color.fromARGB(255, 50, 250, 50);
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_serverIcon = new FaIcon(FontAwesomeIcons.checkCircle, color: _serverStatusColor);
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setState(() {});
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}
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void onConnectFailure(String msg) {
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_serverConnection = false;
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_serverMessage = msg;
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_serverStatus = "Could not connect to $_serverAddress";
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_serverStatusColor = Color.fromARGB(255, 250, 50, 50);
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_serverIcon = new FaIcon(FontAwesomeIcons.timesCircle, color: _serverStatusColor);
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setState(() {});
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}
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/*
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* Test the server connection
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*/
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void _checkServerConnection() async {
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var prefs = await SharedPreferences.getInstance();
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_serverAddress = prefs.getString("server");
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// Reset the connection status variables
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_serverStatus = "Connecting to server";
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_serverMessage = "";
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_serverConnection = false;
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_serverIcon = new FaIcon(FontAwesomeIcons.spinner);
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_serverStatusColor = Color.fromARGB(255, 50, 50, 250);
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InvenTreeAPI().connect().then((bool result) {
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if (result) {
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onConnectSuccess("");
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} else {
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onConnectFailure("Could not connect to server");
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}
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});
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// Update widget state
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setState(() {});
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}
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void _search() {
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if (!InvenTreeAPI().checkConnection(context)) return;
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Navigator.push(context, MaterialPageRoute(builder: (context) => SearchWidget()));
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}
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void _scan() {
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if (!InvenTreeAPI().checkConnection(context)) return;
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scanQrCode(context);
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}
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void _parts() {
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if (!InvenTreeAPI().checkConnection(context)) return;
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Navigator.push(context, MaterialPageRoute(builder: (context) => CategoryDisplayWidget(null)));
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}
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void _stock() {
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if (!InvenTreeAPI().checkConnection(context)) return;
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Navigator.push(context, MaterialPageRoute(builder: (context) => LocationDisplayWidget(null)));
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}
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void _suppliers() {
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if (!InvenTreeAPI().checkConnection(context)) return;
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Navigator.push(context, MaterialPageRoute(builder: (context) => SupplierListWidget()));
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}
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void _manufacturers() {
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if (!InvenTreeAPI().checkConnection(context)) return;
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Navigator.push(context, MaterialPageRoute(builder: (context) => ManufacturerListWidget()));
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}
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void _customers() {
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if (!InvenTreeAPI().checkConnection(context)) return;
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Navigator.push(context, MaterialPageRoute(builder: (context) => CustomerListWidget()));
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}
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void _unsupported() {
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showDialog(
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context: context,
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child: new SimpleDialog(
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title: new Text("Unsupported"),
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children: <Widget>[
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ListTile(
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title: Text("This feature is not yet supported"),
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subtitle: Text("It will be supported in an upcoming release"),
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)
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],
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)
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);
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}
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@override
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Widget build(BuildContext context) {
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// This method is rerun every time setState is called, for instance as done
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// by the _incrementCounter method above.
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//
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// The Flutter framework has been optimized to make rerunning build methods
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// fast, so that you can just rebuild anything that needs updating rather
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// than having to individually change instances of widgets.
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return Scaffold(
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appBar: AppBar(
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// Here we take the value from the MyHomePage object that was created by
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// the App.build method, and use it to set our appbar title.
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title: Text(widget.title),
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actions: <Widget>[
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/*
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IconButton(
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icon: FaIcon(FontAwesomeIcons.search),
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tooltip: 'Search',
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onPressed: _search,
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),
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*/
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],
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),
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drawer: new InvenTreeDrawer(context),
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body: Center(
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// Center is a layout widget. It takes a single child and positions it
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// in the middle of the parent.
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: (<Widget>[
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Spacer(),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceEvenly,
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children: <Widget>[
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/*
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Column(
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children: <Widget>[
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IconButton(
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icon: new FaIcon(FontAwesomeIcons.search),
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tooltip: 'Search',
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onPressed: _search,
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),
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Text("Search"),
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],
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),
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*/
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Column(
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children: <Widget>[
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IconButton(
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icon: new FaIcon(FontAwesomeIcons.barcode),
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tooltip: 'Scan Barcode',
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onPressed: _scan,
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),
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Text("Scan Barcode"),
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],
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),
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],
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),
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Spacer(),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceEvenly,
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children: <Widget>[
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Column(
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children: <Widget>[
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IconButton(
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icon: new FaIcon(FontAwesomeIcons.shapes),
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tooltip: 'Parts',
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onPressed: _parts,
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),
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Text("Parts"),
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],
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),
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Column(
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children: <Widget>[
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IconButton(
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icon: new FaIcon(FontAwesomeIcons.boxes),
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tooltip: 'Stock',
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onPressed: _stock,
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),
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Text('Stock'),
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],
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),
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],
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),
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Spacer(),
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// TODO - Re-add these when the features actually do something..
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/*
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceEvenly,
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children: <Widget>[
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Column(
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children: <Widget>[
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IconButton(
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icon: new FaIcon(FontAwesomeIcons.building),
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tooltip: "Suppliers",
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onPressed: _suppliers,
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),
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Text("Suppliers"),
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],
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),
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Column(
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children: <Widget>[
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IconButton(
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icon: FaIcon(FontAwesomeIcons.industry),
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tooltip: "Manufacturers",
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onPressed: _manufacturers,
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),
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Text("Manufacturers")
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],
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),
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Column(
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children: <Widget>[
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IconButton(
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icon: FaIcon(FontAwesomeIcons.userTie),
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tooltip: "Customers",
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onPressed: _customers,
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),
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Text("Customers"),
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]
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)
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],
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),
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Spacer(),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceEvenly,
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children: <Widget>[
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Column(
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children: <Widget>[
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IconButton(
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icon: new FaIcon(FontAwesomeIcons.tools),
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tooltip: "Build",
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onPressed: _unsupported,
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),
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Text("Build"),
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],
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),
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Column(
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children: <Widget>[
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IconButton(
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icon: new FaIcon(FontAwesomeIcons.shoppingCart),
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tooltip: "Order",
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onPressed: _unsupported,
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),
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Text("Order"),
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]
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),
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Column(
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children: <Widget>[
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IconButton(
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icon: new FaIcon(FontAwesomeIcons.truck),
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tooltip: "Ship",
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onPressed: _unsupported,
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),
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Text("Ship"),
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]
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)
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],
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),
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Spacer(),
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*/
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: <Widget>[
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Expanded(
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child: ListTile(
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title: Text("$_serverStatus",
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style: TextStyle(color: _serverStatusColor),
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),
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subtitle: Text("$_serverMessage",
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style: TextStyle(color: _serverStatusColor),
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),
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leading: _serverIcon,
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onTap: () {
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if (!_serverConnection) {
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_checkServerConnection();
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}
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},
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),
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),
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],
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),
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]),
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),
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),
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);
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}
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}
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}
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