josiadmin/MyNewAppWriteTankApp
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atseirjo 2025-08-28 09:47:58 +02:00
parent 6600766724
commit 10664ee9fa
2 changed files with 90 additions and 25 deletions
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108
lib/pages/print/print_controller.dart
View File

@ -1,4 +1,5 @@
import 'package:get/get.dart'; import 'package:get/get.dart';
import 'package:intl/intl.dart';
import 'package:pdf/pdf.dart'; import 'package:pdf/pdf.dart';
import 'package:pdf/widgets.dart' as pw; import 'package:pdf/widgets.dart' as pw;
import 'package:printing/printing.dart'; import 'package:printing/printing.dart';
@ -19,6 +20,17 @@ class PrintController extends GetxController {
final List<AppWriteTankModel> tankungen = final List<AppWriteTankModel> tankungen =
tankList.map((e) => AppWriteTankModel.fromMap(e)).toList(); tankList.map((e) => AppWriteTankModel.fromMap(e)).toList();
// Daten nach Monat gruppieren
final dFormat = DateFormat('MMMM yyyy', 'de');
final Map<String, List<AppWriteTankModel>> tankungenByMonth = {};
for (var tankung in tankungen) {
final month = dFormat.format(DateTime.parse(tankung.date));
if (!tankungenByMonth.containsKey(month)) {
tankungenByMonth[month] = [];
}
tankungenByMonth[month]!.add(tankung);
}
doc.addPage( doc.addPage(
pw.Page( pw.Page(
pageFormat: PdfPageFormat.a4, pageFormat: PdfPageFormat.a4,
@ -40,30 +52,78 @@ class PrintController extends GetxController {
pw.Divider(color: PdfColors.grey400), pw.Divider(color: PdfColors.grey400),
pw.SizedBox(height: 20), pw.SizedBox(height: 20),
pw.TableHelper.fromTextArray( // Dynamische Erstellung der monatlichen Abschnitte
headers: [ ...tankungenByMonth.entries.map((entry) {
'Datum', final monthName = entry.key;
'Ort', final monthlyData = entry.value;
'Menge (L)', return pw.Column(
'Preis/L (€)', crossAxisAlignment: pw.CrossAxisAlignment.start,
'Summe (€)' children: [
], // Monatsüberschrift
cellAlignment: pw.Alignment.centerLeft, pw.Text(
border: pw.TableBorder.all(color: PdfColors.grey200), monthName,
headerStyle: style: pw.TextStyle(
pw.TextStyle(fontWeight: pw.FontWeight.bold, font: font), fontWeight: pw.FontWeight.bold,
data: tankungen.map((item) { fontSize: 18,
var modDate = item.date.substring(5); font: font,
var modPreisPerLiter = item.pricePerLiter.padRight(5, '0'); ),
return [ ),
modDate, pw.SizedBox(height: 10),
item.location, // Tabelle für den jeweiligen Monat
item.liters, pw.TableHelper.fromTextArray(
modPreisPerLiter, headers: [
item.szSummePreis ?? '0.0', 'Datum',
]; 'Ort',
}).toList(), 'Menge (L)',
), 'Preis/L (€)',
'Summe (€)'
],
cellAlignment: pw.Alignment.centerLeft,
border: pw.TableBorder.all(color: PdfColors.grey200),
headerStyle: pw.TextStyle(
fontWeight: pw.FontWeight.bold, font: font),
data: monthlyData.map((item) {
var modDate = item.date.substring(5);
var modPreisPerLiter =
item.pricePerLiter.padRight(5, '0');
return [
modDate,
item.location,
item.liters,
modPreisPerLiter,
item.szSummePreis ?? '0.0',
];
}).toList(),
),
pw.SizedBox(height: 20),
],
);
}),
// pw.TableHelper.fromTextArray(
// headers: [
// 'Datum',
// 'Ort',
// 'Menge (L)',
// 'Preis/L (€)',
// 'Summe (€)'
// ],
// cellAlignment: pw.Alignment.centerLeft,
// border: pw.TableBorder.all(color: PdfColors.grey200),
// headerStyle:
// pw.TextStyle(fontWeight: pw.FontWeight.bold, font: font),
// data: tankungen.map((item) {
// var modDate = item.date.substring(5);
// var modPreisPerLiter = item.pricePerLiter.padRight(5, '0');
// return [
// modDate,
// item.location,
// item.liters,
// modPreisPerLiter,
// item.szSummePreis ?? '0.0',
// ];
// }).toList(),
// ),
pw.Spacer(), pw.Spacer(),
pw.Divider(color: PdfColors.grey400), pw.Divider(color: PdfColors.grey400),

7
lib/utils/app_initializer.dart
View File

@ -5,6 +5,7 @@ import 'package:flutter/foundation.dart';
import 'package:flutter/services.dart'; import 'package:flutter/services.dart';
import 'package:flutter_dotenv/flutter_dotenv.dart'; import 'package:flutter_dotenv/flutter_dotenv.dart';
import 'package:window_manager/window_manager.dart'; import 'package:window_manager/window_manager.dart';
import 'package:intl/date_symbol_data_local.dart';
import './extensions/http_overrides.dart'; import './extensions/http_overrides.dart';
@ -22,6 +23,7 @@ class AppInitializer {
_ensureInitialized(); _ensureInitialized();
await _setupWindowDimensions(); await _setupWindowDimensions();
await _setupDeviceOrientation(); await _setupDeviceOrientation();
await _setupDateFormating();
//dotENV initial //dotENV initial
await dotenv.load(fileName: '.env'); await dotenv.load(fileName: '.env');
//Overrides initial //Overrides initial
@ -30,7 +32,6 @@ class AppInitializer {
/// Ensures that Flutter bindings are initialized. /// Ensures that Flutter bindings are initialized.
static _ensureInitialized() { static _ensureInitialized() {
WidgetsFlutterBinding.ensureInitialized(); WidgetsFlutterBinding.ensureInitialized();
} }
@ -59,4 +60,8 @@ class AppInitializer {
overlays: [SystemUiOverlay.bottom, SystemUiOverlay.top], overlays: [SystemUiOverlay.bottom, SystemUiOverlay.top],
); );
} }
// Initialisiert die Lokalisierungsdaten für eine bestimmte Sprache
static Future<void> _setupDateFormating() async {
await initializeDateFormatting('de_DE', null);
}
} }