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tabel add km column manual design the table

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This commit is contained in:
atseirjo 2025-08-28 14:39:29 +02:00
parent c95471987e
commit 23c48a068f
1 changed files with 136 additions and 25 deletions
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161
lib/pages/print/print_controller.dart
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@ -33,7 +33,11 @@ class PrintController extends GetxController {
doc.addPage( doc.addPage(
pw.Page( pw.Page(
pageFormat: PdfPageFormat.a4, pageFormat: PdfPageFormat.a4.copyWith(
marginBottom: 1.0 * PdfPageFormat.cm,
marginLeft: 1.0 * PdfPageFormat.cm,
marginRight: 1.0 * PdfPageFormat.cm,
marginTop: 1.0 * PdfPageFormat.cm),
build: (pw.Context context) { build: (pw.Context context) {
return pw.Column( return pw.Column(
crossAxisAlignment: pw.CrossAxisAlignment.start, crossAxisAlignment: pw.CrossAxisAlignment.start,
@ -57,7 +61,42 @@ class PrintController extends GetxController {
...tankungenByMonth.entries.map((entry) { ...tankungenByMonth.entries.map((entry) {
final monthName = entry.key; final monthName = entry.key;
final monthlyData = entry.value; final monthlyData = entry.value;
return pw.Column(
// Monatliche Summen berechnen
final double monthlyLiters = monthlyData.fold(
0.0, (sum, item) => sum + double.parse(item.liters));
final double monthlyPrice = monthlyData.fold(
0.0,
(sum, item) =>
sum + double.parse(item.szSummePreis ?? '0.0'));
final double monthlyAvrLiterPrice =
monthlyPrice / monthlyLiters;
// Monatlicher Abschnitt
// Erstelle die Datenzeilen
final List<List<String>> tableData = 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',
item.odometer
];
}).toList();
var monthAvrPricePerLiter = monthlyAvrLiterPrice.toStringAsFixed(3);
// Füge die Summenzeile hinzu
tableData.add([
'Summe',
'', // Leere Zelle für Ort
(monthlyLiters.toStringAsFixed(2)),
'$monthAvrPricePerLiter Ø', // Leere Zelle für Preis/L
(monthlyPrice.toStringAsFixed(2)),
''
]);
return pw.Column(
crossAxisAlignment: pw.CrossAxisAlignment.start, crossAxisAlignment: pw.CrossAxisAlignment.start,
children: [ children: [
// Monatsüberschrift // Monatsüberschrift
@ -71,31 +110,80 @@ class PrintController extends GetxController {
), ),
pw.SizedBox(height: 10), pw.SizedBox(height: 10),
// Tabelle für den jeweiligen Monat // Tabelle für den jeweiligen Monat
pw.TableHelper.fromTextArray( // pw.TableHelper.fromTextArray(
headers: [ // headers: [
'Datum', // 'Datum',
'Ort', // 'Ort',
'Menge (L)', // 'Menge (L)',
'Preis/L (€)', // 'Preis/L (€)',
'Summe (€)' // 'Summe (€)',
], // 'KM-Stand'
cellAlignment: pw.Alignment.centerLeft, // ],
// cellAlignment: pw.Alignment.centerLeft,
// border: pw.TableBorder.all(color: PdfColors.grey200),
// headerStyle: pw.TextStyle(
// fontWeight: pw.FontWeight.bold, font: font),
// data: tableData,
// cellStyle: pw.TextStyle(font: font),
// ),
// Manuelle Erstellung der Tabelle mit individueller Formatierung
pw.Table(
border: pw.TableBorder.all(color: PdfColors.grey200), border: pw.TableBorder.all(color: PdfColors.grey200),
headerStyle: pw.TextStyle( columnWidths: {
fontWeight: pw.FontWeight.bold, font: font), 0: const pw.FlexColumnWidth(1.0), // Datum
data: monthlyData.map((item) { 1: const pw.FlexColumnWidth(4.0), // Ort
var modDate = item.date.substring(5); 2: const pw.FlexColumnWidth(1.3), // Menge
var modPreisPerLiter = 3: const pw.FlexColumnWidth(1.3), // Preis/L
item.pricePerLiter.padRight(5, '0'); 4: const pw.FlexColumnWidth(1.4), // Summe
return [ 5: const pw.FlexColumnWidth(1.3), // KM-Stand
modDate, },
item.location, children: [
item.liters, // Kopfzeile mit grauem Hintergrund
modPreisPerLiter, pw.TableRow(
item.szSummePreis ?? '0.0', decoration:
]; const pw.BoxDecoration(color: PdfColors.grey200),
}).toList(), children: [
_buildHeaderCell('Datum', font),
_buildHeaderCell('Ort', font),
_buildHeaderCell('Menge(L)', font),
_buildHeaderCell('Preis/L(€)', font),
_buildHeaderCell('Summe(€)', font),
_buildHeaderCell('Km-Stand', font),
],
),
// Datenzeilen
...monthlyData.map((item) {
var modDate = item.date.substring(5);
var modPreisPerLiter =
item.pricePerLiter.padRight(5, '0');
return pw.TableRow(
children: [
_buildDataCell(modDate, font),
_buildDataCell(item.location, font),
_buildDataCell(item.liters, font),
_buildDataCell(modPreisPerLiter, font),
_buildDataCell(item.szSummePreis!, font),
_buildDataCell(item.odometer, font),
],
);
}),
// Summenzeile mit ANDERER grauem Hintergrund
pw.TableRow(
decoration:
const pw.BoxDecoration(color: PdfColors.grey300),
children: [
_buildDataCell('', font),
_buildDataCell('Gesamt Summe Monat', font),
_buildDataCell('${monthlyLiters.toStringAsFixed(2)} L', font),
_buildDataCell('$monthAvrPricePerLiter Ø', font),
_buildDataCell('${monthlyPrice.toStringAsFixed(2)} €', font),
_buildDataCell('', font)
],
),
],
), ),
pw.SizedBox(height: 20), pw.SizedBox(height: 20),
], ],
); );
@ -137,4 +225,27 @@ class PrintController extends GetxController {
void goToTankListPage() async { void goToTankListPage() async {
await Get.offAndToNamed(TanklistPage.namedRoute); await Get.offAndToNamed(TanklistPage.namedRoute);
} }
// Hilfs-Widgets für die Zellen
pw.Widget _buildHeaderCell(String text, pw.Font font) {
return pw.Container(
alignment: pw.Alignment.centerLeft,
padding: const pw.EdgeInsets.symmetric(vertical: 5, horizontal: 8),
child: pw.Text(
text,
style: pw.TextStyle(fontWeight: pw.FontWeight.bold, font: font),
),
);
}
pw.Widget _buildDataCell(String text, pw.Font font, {bool alignRight = false}) {
return pw.Container(
alignment: alignRight ? pw.Alignment.centerRight : pw.Alignment.centerLeft,
padding: const pw.EdgeInsets.symmetric(vertical: 5, horizontal: 8),
child: pw.Text(
text,
style: pw.TextStyle(font: font),
),
);
}
} }