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fix size

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Naoufal 2023-02-23 15:56:57 -05:00
parent fc5624ad99
commit 6a7de1fc3d
1 changed files with 9 additions and 10 deletions
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19
lib/main.dart
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@ -1,9 +1,9 @@
import 'dart:io'; import 'dart:io';
import 'dart:ui' as ui; import 'dart:ui' as ui;
import 'package:file_picker/file_picker.dart'; import 'package:file_picker/file_picker.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
import 'package:flutter/services.dart'; import 'package:flutter/services.dart';
import 'package:pdf/pdf.dart';
import 'package:printing/printing.dart'; import 'package:printing/printing.dart';
import 'package:pdf/widgets.dart' as pw; import 'package:pdf/widgets.dart' as pw;
@ -24,24 +24,23 @@ class MyApp extends StatelessWidget {
final openddPdf = await rootBundle.load(openFilePath); final openddPdf = await rootBundle.load(openFilePath);
var doc = openddPdf.buffer.asUint8List(); var doc = openddPdf.buffer.asUint8List();
var tempDir = Directory.systemTemp.createTempSync(); // var tempDir = Directory.systemTemp.createTempSync();
int index = 1; // int index = 1;
await for (var page in Printing.raster(doc, dpi: dpi)) { await for (var page in Printing.raster(doc, dpi: dpi)) {
final image = await page.toImage(); final image = await page.toImage();
final data = await image.toByteData(format: ui.ImageByteFormat.png); final data = await image.toByteData(format: ui.ImageByteFormat.png);
if (kDebugMode) { // await File("${tempDir.path}/tmp$index.png")
print(tempDir.path); // .writeAsBytes(data!.buffer.asUint8List());
}
await File("${tempDir.path}/tmp$index.png")
.writeAsBytes(data!.buffer.asUint8List());
pdf.addPage(pw.Page( pdf.addPage(pw.Page(
pageFormat:
PdfPageFormat(image.width.toDouble(), image.height.toDouble()),
build: (pw.Context context) => pw.Center( build: (pw.Context context) => pw.Center(
child: pw.Image(pw.MemoryImage(data.buffer.asUint8List()))), child: pw.Image(pw.MemoryImage(data!.buffer.asUint8List()))),
)); ));
index++; // index++;
} }
return file.writeAsBytes(await pdf.save()); return file.writeAsBytes(await pdf.save());
} }