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noticias creada, embalses necesita tabla y pregones separados por dividers

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This commit is contained in:
nadia
2024-05-09 17:02:25 +02:00
parent 7c2577259e
commit 66b4708d63
11 changed files with 348 additions and 71 deletions
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6
lib/BloC/contenedores_event.dart
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@ -1,5 +1,9 @@
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:url_launcher/url_launcher.dart';
import 'package:http/http.dart' as http;
import 'package:html/parser.dart' as htmlParser;
import 'package:html/dom.dart' as htmlDom;
import 'package:flutter_project/pages/embalses';
// Define el estado
class MyState {
@ -11,8 +15,8 @@ class MyBloc extends Cubit<MyState> {
MyBloc() : super(MyState());
}
Future<void> launchAemetURL() async {
Future<void> launchAemetURL() async {
const urlString = 'https://www.aemet.es/es/eltiempo/prediccion/municipios/caspe-id50074';
final url = Uri.parse(urlString);

0
lib/BloC/estados Normal file
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6
lib/bars/app_bar
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@ -13,11 +13,11 @@ class CustomAppBar extends StatelessWidget implements PreferredSizeWidget {
padding: const EdgeInsets.all(8.0),
child: Center(
child: Padding(
padding: const EdgeInsets.only(top: 30.0),
padding: const EdgeInsets.only(top: 10.0),
child: Image.asset(
'assets/logo-civan.png',
height: 150,
width: 150,
height: 200,
width: 200,
),
),
),

3
lib/main/main.dart
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@ -1,7 +1,8 @@
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:flutter_project/BloC/contenedores_event.dart';
import '../homePage/my_home_page.dart';
import '../pages/my_home_page.dart';
void main() {
runApp(

135
lib/pages/embalses Normal file
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@ -0,0 +1,135 @@
import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
import 'package:html/parser.dart' as htmlParser;
import 'package:html/dom.dart' as htmlDom;
import 'package:flutter_project/bars/app_bar';
import 'package:flutter_project/bars/bottom_bar';
class EmbalsesPage extends StatefulWidget {
const EmbalsesPage({Key? key}) : super(key: key);
@override
_EmbalsesPageState createState() => _EmbalsesPageState();
}
class _EmbalsesPageState extends State<EmbalsesPage> {
List<String> embalsesData = [];
@override
void initState() {
super.initState();
obtenerDatos();
}
Future<void> obtenerDatos() async {
final response = await http.get(Uri.parse('http://www.crcivan.com/escaparate/noticias.cgi?idnoticias=192683'));
if (response.statusCode == 200) {
final document = htmlParser.parse(response.body);
// Buscar los elementos <span> dentro de la estructura específica
final elementosSpan = document.querySelectorAll('html > body > div > center > table > tbody > tr > td > div > center > table > tbody > tr > td > table > tbody > tr > td > font > font > table > tbody > tr > td > span');
// Limpiar la lista de datos antes de actualizarla
setState(() {
embalsesData.clear();
});
// Agregar textos de los elementos <span> a la lista
for (var elemento in elementosSpan) {
final style = elemento.attributes['style'];
if (style != null && style.contains('color: #000000; font-size: 12pt;')) {
setState(() {
embalsesData.add(elemento.text);
});
}
}
} else {
throw Exception('Error al cargar los datos de embalses');
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: const CustomAppBar(),
body: Stack(
children: [
// Fondo con la imagen
Positioned.fill(
child: Image(
image: AssetImage('assets/logo-fondo.png'),
fit: BoxFit.cover,
),
),
Padding(
padding: const EdgeInsets.all(8.0),
child: ListView.builder(
itemCount: embalsesData.length,
itemBuilder: (context, index) {
final embalse = embalsesData[index];
return Padding(
padding: const EdgeInsets.only(bottom: 8.0),
child: Container(
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(10.0),
),
child: Column(
children: [
Row(
children: [
Expanded(
child: Padding(
padding: const EdgeInsets.all(8.0),
child: Text(
embalse,
style: TextStyle(
fontWeight: FontWeight.bold,
),
),
),
),
],
),
Row(
children: [
Expanded(
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 8.0),
child: Text(
'Valor 1',
),
),
),
Expanded(
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 8.0),
child: Text(
'Valor 2',
),
),
),
Expanded(
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 8.0),
child: Text(
'Valor 3',
),
),
),
],
),
],
),
),
);
},
),
),
],
),
bottomNavigationBar: const CustomBottomBar(),
);
}
}

19
lib/homePage/my_home_page.dart → lib/pages/my_home_page.dart
View File

@ -2,8 +2,9 @@ import 'package:flutter/material.dart';
import 'package:flutter_project/bars/app_bar';
import 'package:flutter_project/bars/bottom_bar';
import 'package:flutter_project/BloC/contenedores_event.dart';
import 'package:flutter_project/pregon/pregon';
import 'package:flutter_project/pages/noticias';
import 'package:flutter_project/pages/pregon';
import 'package:flutter_project/pages/embalses';
@ -19,7 +20,7 @@ class MyHomePage extends StatelessWidget {
decoration: const BoxDecoration(
image: DecorationImage(
image: AssetImage('assets/logo-sin-texto.png'),
image: AssetImage('assets/logo-fondo.png'),
fit: BoxFit.cover,
),
@ -29,7 +30,10 @@ class MyHomePage extends StatelessWidget {
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
InkWell(
onTap: () {},
onTap: () { Navigator.push(
context,
MaterialPageRoute(builder: (context) => const NoticiasPage()),
);},
child: SizedBox(
width: 300.0,
child: Padding(
@ -84,7 +88,12 @@ class MyHomePage extends StatelessWidget {
),
),
InkWell(
onTap: () {},
onTap: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => const EmbalsesPage()),
);
},
child: SizedBox(
width: 300.0,
child: Padding(

62
lib/pages/noticias Normal file
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@ -0,0 +1,62 @@
import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
import 'package:flutter_project/bars/app_bar';
import 'package:flutter_project/bars/bottom_bar';
import 'package:html/parser.dart' as htmlParser;
class NoticiasPage extends StatefulWidget {
const NoticiasPage({Key? key}) : super(key: key);
@override
_NoticiasPageState createState() => _NoticiasPageState();
}
class _NoticiasPageState extends State<NoticiasPage> {
List<String> noticiasData = [];
@override
void initState() {
super.initState();
obtenerDatos();
}
Future<void> obtenerDatos() async {
final response = await http.get(Uri.parse('http://www.crcivan.com/escaparate/noticias.cgi?idpadre=92776&idempresa=31637'));
if (response.statusCode == 200) {
var document = htmlParser.parse(response.body);
var dataElements = document.querySelectorAll('html > body > div > center > table > tbody > tr > td > div > center > table > tbody > tr > td > table > tbody > tr > td > font');
setState(() {
noticiasData = dataElements.map((element) => element.text.trim()).toList();
});
} else {
throw Exception('Failed to load noticias data');
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: const CustomAppBar(),
body: Stack(
children: [
Positioned.fill(
child: Image(
image: AssetImage('assets/logo-fondo.png'),
fit: BoxFit.cover,
),
),
ListView.builder(
itemCount: noticiasData.length,
itemBuilder: (context, index) {
return ListTile(
title: Text(noticiasData[index]),
);
},
),
],
),
bottomNavigationBar: const CustomBottomBar(),
);
}
}

106
lib/pages/pregon Normal file
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@ -0,0 +1,106 @@
import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
import 'package:html/parser.dart' as htmlParser;
import 'package:html/dom.dart' as htmlDom;
import 'package:flutter_project/bars/app_bar';
import 'package:flutter_project/bars/bottom_bar';
class Pregon extends StatefulWidget {
const Pregon({Key? key}) : super(key: key);
@override
_PregonState createState() => _PregonState();
}
class _PregonState extends State<Pregon> {
List<String> datos = [];
@override
void initState() {
super.initState();
obtenerDatos();
}
Future<void> obtenerDatos() async {
final response = await http.get(Uri.parse('http://www.crcivan.com/escaparate/noticias.cgi?idnoticias=192680'));
if (response.statusCode == 200) {
final document = htmlParser.parse(response.body);
// Buscar los elementos <p> dentro de la estructura específica
final elementosParrafos = document.querySelectorAll('body > div > center > table > tbody > tr > td > div > center > table > tbody > tr > td > table > tbody > tr > td > font > font > p');
// Limpiar la lista de datos antes de actualizarla
setState(() {
datos.clear();
});
// Agregar textos de los elementos <p> a la lista, evitando los que contienen solo espacios
for (var elemento in elementosParrafos) {
final texto = elemento.text.trim(); // Eliminar espacios al inicio y al final del texto
if (texto.isNotEmpty) {
setState(() {
datos.add(texto);
});
}
}
} else {
throw Exception('Error al cargar los datos');
}
}
@override
Widget build(BuildContext context) {
// Lista de nombres de los meses del año
final meses = [
'enero', 'febrero', 'marzo', 'abril', 'mayo', 'junio',
'julio', 'agosto', 'septiembre', 'octubre', 'noviembre', 'diciembre'
];
return Scaffold(
appBar: const CustomAppBar(),
body: Stack(
children: [
// Fondo con la imagen
Positioned.fill(
child: Image(
image: AssetImage('assets/logo-fondo.png'),
fit: BoxFit.cover,
),
),
// Contenedor para los párrafos
Center(
child: ListView.builder(
itemCount: datos.length,
itemBuilder: (context, index) {
final hasText = datos[index].isNotEmpty;
final hasMes = meses.any((mes) => datos[index].toLowerCase().contains(mes));
return Column(
children: [
if (hasMes) Divider(color: Colors.blue, thickness: 3.0), // Divider antes del párrafo
hasText
? ListTile(
title: Center(
child: Text(
datos[index],
style: TextStyle(
color: hasMes ? Color.fromARGB(255, 0, 0, 0) : Color.fromARGB(255, 0, 0, 0),
),
),
),
)
: SizedBox.shrink(),
if (hasMes) Divider(color: Colors.blue, thickness: 1.0), // Divider después del párrafo
],
);
},
shrinkWrap: true, // Ajusta el tamaño de ListView al contenido
),
),
],
),
bottomNavigationBar: const CustomBottomBar(),
);
}
}

59
lib/pregon/pregon
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@ -1,59 +0,0 @@
import 'package:flutter/material.dart';
import 'package:flutter_project/bars/app_bar';
import 'package:flutter_project/bars/bottom_bar';
class Pregon extends StatelessWidget {
const Pregon({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
List<String> datos = ['Dia 1', 'Dia 2', 'Dia 3', 'Dia 4','Dia 5','Dia 6'];
return Scaffold(
appBar: const CustomAppBar(),
bottomNavigationBar: const CustomBottomBar(),
body: Stack(
children: [
// Fondo de pantalla
Container(
decoration: BoxDecoration(
image: DecorationImage(
image: AssetImage("assets/logo-sin-texto.png"),
fit: BoxFit.cover,
),
),
),
ListView.builder(
itemCount: datos.length,
itemBuilder: (context, index) {
return Center(
child: Padding(
padding: const EdgeInsets.all(8.0),
child: Container(
width: 500,
height: 100,
decoration: BoxDecoration(
color: Colors.blue[200]?.withOpacity(0.9),
borderRadius: BorderRadius.circular(10.0),
),
child: Center(
child: Text(
datos[index],
style: const TextStyle(
fontSize: 18.0,
fontWeight: FontWeight.bold,
),
),
),
),
),
);
},
),
],
),
);
}
}

18
pubspec.lock
View File

@ -57,6 +57,14 @@ packages:
url: "https://pub.dev"
source: hosted
version: "1.18.0"
csslib:
dependency: transitive
description:
name: csslib
sha256: "706b5707578e0c1b4b7550f64078f0a0f19dec3f50a178ffae7006b0a9ca58fb"
url: "https://pub.dev"
source: hosted
version: "1.0.0"
cupertino_icons:
dependency: "direct main"
description:
@ -112,8 +120,16 @@ packages:
description: flutter
source: sdk
version: "0.0.0"
html:
dependency: "direct dev"
description:
name: html
sha256: "3a7812d5bcd2894edf53dfaf8cd640876cf6cef50a8f238745c8b8120ea74d3a"
url: "https://pub.dev"
source: hosted
version: "0.15.4"
http:
dependency: transitive
dependency: "direct dev"
description:
name: http
sha256: "761a297c042deedc1ffbb156d6e2af13886bb305c2a343a4d972504cd67dd938"

3
pubspec.yaml
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@ -37,6 +37,7 @@ dependencies:
# The following adds the Cupertino Icons font to your application.
# Use with the CupertinoIcons class for iOS style icons.
cupertino_icons: ^1.0.6
@ -51,6 +52,8 @@ dev_dependencies:
# package. See that file for information about deactivating specific lint
# rules and activating additional ones.
flutter_lints: ^3.0.0
http: ^1.2.1
html: 0.15.4
# For information on the generic Dart part of this file, see the
# following page: https://dart.dev/tools/pub/pubspec