pluto_grid_export

Description:

pluto grid export

PlutoGridExport for PlutoGrid - v1.0.6 #

This package can export the metadata of PlutoGrid as CSV or PDF.
Please refer to the link below for how to use it.
https://github.com/bosskmk/pluto_grid/blob/master/demo/lib/screen/feature/export_screen.dart

Pub.Dev #

Check out how to install from the official distribution site.


Contributor #

Enrique Cardona


Example #
import 'dart:convert';

import 'package:file_saver/file_saver.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:pluto_grid/pluto_grid.dart';
import 'package:pluto_grid_export/pluto_grid_export.dart' as pluto_grid_export;

void main() {
runApp(const MyApp());
}

/// For more details, please refer to the link below for how to use it.
/// https://github.com/bosskmk/pluto_grid/blob/master/demo/lib/screen/feature/export_screen.dart
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);

@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: const MyHomePage(),
);
}
}

class MyHomePage extends StatefulWidget {
const MyHomePage({Key? key}) : super(key: key);

@override
State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
late PlutoGridStateManager stateManager;

final List<PlutoColumn> columns = [
PlutoColumn(
title: 'Column1',
field: 'column_1',
type: PlutoColumnType.text(),
),
PlutoColumn(
title: 'Column2',
field: 'column_2',
type: PlutoColumnType.text(),
),
PlutoColumn(
title: 'Column3',
field: 'column_3',
type: PlutoColumnType.text(),
),
];

final List<PlutoRow> rows = [
PlutoRow(
cells: {
'column_1': PlutoCell(value: 'cell 1-1'),
'column_2': PlutoCell(value: 'cell 1-2'),
'column_3': PlutoCell(value: 'cell 1-3'),
},
),
PlutoRow(
cells: {
'column_1': PlutoCell(value: 'cell 2-1'),
'column_2': PlutoCell(value: 'cell 2-2'),
'column_3': PlutoCell(value: 'cell 2-3'),
},
),
PlutoRow(
cells: {
'column_1': PlutoCell(value: 'cell 3-1'),
'column_2': PlutoCell(value: 'cell 3-2'),
'column_3': PlutoCell(value: 'cell 3-3'),
},
),
];

void exportToPdf() async {
final themeData = pluto_grid_export.ThemeData.withFont(
base: pluto_grid_export.Font.ttf(
await rootBundle.load('fonts/open_sans/OpenSans-Regular.ttf'),
),
bold: pluto_grid_export.Font.ttf(
await rootBundle.load('fonts/open_sans/OpenSans-Bold.ttf'),
),
);

var plutoGridPdfExport = pluto_grid_export.PlutoGridDefaultPdfExport(
title: "Pluto Grid Sample pdf print",
creator: "Pluto Grid Rocks!",
format: pluto_grid_export.PdfPageFormat.a4.landscape,
themeData: themeData,
);

await pluto_grid_export.Printing.sharePdf(
bytes: await plutoGridPdfExport.export(stateManager),
filename: plutoGridPdfExport.getFilename(),
);
}

void exportToCsv() async {
String title = "pluto_grid_export";

var exported = const Utf8Encoder()
.convert(pluto_grid_export.PlutoGridExport.exportCSV(stateManager));

// use file_saver from pub.dev
await FileSaver.instance.saveFile("$title.csv", exported, ".csv");
}

@override
Widget build(BuildContext context) {
return Scaffold(
body: Padding(
padding: const EdgeInsets.all(20),
child: Column(
children: [
SizedBox(
height: 50,
child: Row(
children: [
TextButton(
onPressed: exportToPdf,
child: const Text('Export to PDF'),
),
TextButton(
onPressed: exportToCsv,
child: const Text('Export to CSV'),
),
],
),
),
Expanded(
child: PlutoGrid(
columns: columns,
rows: rows,
onLoaded: (e) {
stateManager = e.stateManager;
},
),
),
],
),
),
);
}
}
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