redz1029
167e208ffa
- lib/utils/pdf/pdf_letterhead.dart: PdfBrand with load(), letterhead(), theme(), and pageFooter() shared across CRMC PDF documents - lib/widgets/pdf_preview_dialog.dart: showPdfPreviewDialog() with pdfrx PdfViewer.data preview, Print (Printing.layoutPdf) and Download (Printing.sharePdf) buttons - lib/screens/programmer_tasks/report/accomplishment_report_pdf.dart: buildAccomplishmentReportPdf() — A4 MultiPage with letterhead, info box, accomplishment table, footnote, summary, signatures, page footer - test/accomplishment_report_pdf_test.dart: 2 passing tests Co-Authored-By: claude-flow <ruv@ruv.net>
82 lines
2.5 KiB
Dart
82 lines
2.5 KiB
Dart
import 'package:flutter/services.dart' show rootBundle;
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import 'package:pdf/pdf.dart' as pdf;
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import 'package:pdf/widgets.dart' as pw;
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/// Shared brand assets and letterhead widget for CRMC PDF documents.
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class PdfBrand {
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final pw.Font regular;
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final pw.Font bold;
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final pw.ImageProvider logo;
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const PdfBrand({
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required this.regular,
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required this.bold,
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required this.logo,
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});
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/// Load fonts and logo from the Flutter asset bundle.
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static Future<PdfBrand> load() async {
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final logoData = await rootBundle.load('assets/crmc_logo.png');
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final logo = pw.MemoryImage(logoData.buffer.asUint8List());
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final regular = pw.Font.ttf(
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await rootBundle.load('assets/fonts/Roboto-Regular.ttf'),
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);
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final bold = pw.Font.ttf(
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await rootBundle.load('assets/fonts/Roboto-Bold.ttf'),
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);
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return PdfBrand(regular: regular, bold: bold, logo: logo);
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}
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/// Standard CRMC letterhead: 60×60 logo + four-line organisation text.
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pw.Widget letterhead() {
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return pw.Row(
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mainAxisAlignment: pw.MainAxisAlignment.center,
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crossAxisAlignment: pw.CrossAxisAlignment.center,
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children: [
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pw.Image(logo, width: 60, height: 60),
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pw.SizedBox(width: 16),
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pw.Column(
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crossAxisAlignment: pw.CrossAxisAlignment.center,
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children: [
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pw.Text(
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'Republic of the Philippines',
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style: pw.TextStyle(font: regular, fontSize: 9),
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),
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pw.Text(
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'Department of Health',
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style: pw.TextStyle(font: regular, fontSize: 9),
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),
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pw.Text(
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'Cotabato Regional and Medical Center',
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style: pw.TextStyle(font: regular, fontSize: 9),
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),
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pw.SizedBox(height: 3),
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pw.Text(
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'Integrated Hospital Operations and Management Program (IHOMP)',
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style: pw.TextStyle(font: bold, fontSize: 9),
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),
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],
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),
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],
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);
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}
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/// Convenience: create a ThemeData from these fonts.
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pw.ThemeData theme() => pw.ThemeData.withFont(base: regular, bold: bold);
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/// Footer widget: right-aligned "Page x of y".
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pw.Widget pageFooter(pw.Context ctx) => pw.Align(
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alignment: pw.Alignment.centerRight,
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child: pw.Text(
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'Page ${ctx.pageNumber} of ${ctx.pagesCount}',
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style: pw.TextStyle(
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font: regular,
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fontSize: 8,
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color: pdf.PdfColors.grey600,
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),
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),
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);
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}
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