173f1a3f26
Extend export gates with optional floor and required classification, stamp PDF/PPTX/HTML metadata, and show banners and watermarks WYSIWYG across editor, presenter, and export. Co-authored-by: Cursor <cursoragent@cursor.com>
70 lines
2 KiB
Dart
70 lines
2 KiB
Dart
import '../models/deck.dart';
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/// Producer string embedded in PDF/PPTX metadata.
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const kOciDeckProducer = 'OciDeck 1.0.0';
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/// Document metadata stamped into PDF, PPTX and HTML exports.
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class ExportDocumentMetadata {
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final String title;
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final String author;
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final String organization;
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final String description;
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final String keywords;
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final TlpLevel tlp;
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const ExportDocumentMetadata({
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this.title = '',
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this.author = '',
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this.organization = '',
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this.description = '',
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this.keywords = '',
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this.tlp = TlpLevel.none,
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});
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factory ExportDocumentMetadata.fromDeck(Deck deck) => ExportDocumentMetadata(
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title: deck.title,
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author: deck.author,
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organization: deck.organization,
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description: deck.description,
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keywords: deck.keywords,
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tlp: deck.tlp,
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);
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/// Fallback title when [title] is empty.
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String displayTitle(String fallback) =>
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title.trim().isNotEmpty ? title.trim() : fallback;
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/// PDF/PPTX Subject — classificatie vooraan wanneer gezet.
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String subject(String fallbackTitle) {
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final name = displayTitle(fallbackTitle);
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if (tlp == TlpLevel.none) return name;
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return '${tlp.label} — $name';
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}
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/// Comma-separated keywords for PDF Info dict and PPTX core props.
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String exportKeywords() {
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final parts = <String>[];
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final deckKeywords = keywords.trim();
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if (deckKeywords.isNotEmpty) parts.add(deckKeywords);
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if (tlp != TlpLevel.none) {
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parts.addAll(['TLP', tlp.label, tlp.key]);
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}
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parts.add('OciDeck');
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return parts.join(', ');
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}
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/// dc:creator / PDF Author — auteur, anders organisatie.
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String get documentAuthor {
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if (author.trim().isNotEmpty) return author.trim();
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if (organization.trim().isNotEmpty) return organization.trim();
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return 'OciDeck';
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}
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String get producer => kOciDeckProducer;
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String? get htmlDescription =>
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description.trim().isNotEmpty ? description.trim() : null;
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String? get htmlClassification =>
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tlp == TlpLevel.none ? null : tlp.label;
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}
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