| from reportlab.lib.pagesizes import A4 | |
| from reportlab.lib.styles import getSampleStyleSheet | |
| from reportlab.platypus import SimpleDocTemplate, Paragraph, Spacer | |
| from reportlab.graphics.shapes import Drawing, Line | |
| import re | |
| def generate_pdf(data): | |
| """Generate a PDF file from the json essay data""" | |
| title = re.sub(r'[^a-zA-Z0-9]', '_', data['header']) | |
| filename = title + '.pdf' | |
| pdf = SimpleDocTemplate(filename, pagesize=A4, title=title) | |
| styles = getSampleStyleSheet() | |
| story = [] | |
| line = Drawing(450, 1) | |
| line.add(Line(0, 0, 450, 0)) | |
| header = Paragraph(data['header'], styles['Title']) | |
| story.append(header) | |
| story.append(Spacer(1, 6)) | |
| entry = Paragraph(data['entry'], styles['BodyText']) | |
| story.append(entry) | |
| story.append(Spacer(1, 6)) | |
| for para in data['paragraphs']: | |
| sub_header = Paragraph(para['sub_header'], styles['Heading2']) | |
| paragraph = Paragraph(para['paragraph'], styles['BodyText']) | |
| story.append(sub_header) | |
| story.append(Spacer(1, 3)) | |
| story.append(paragraph) | |
| story.append(Spacer(1, 6)) | |
| conclusion_title = Paragraph('Conclusion', styles['Heading2']) | |
| conclusion = Paragraph(data['conclusion'], styles['BodyText']) | |
| story.append(conclusion_title) | |
| story.append(conclusion) | |
| story.append(Spacer(1, 6)) | |
| story.append(line) | |
| story.append(Spacer(1, 3)) | |
| seo_keywords = Paragraph("Seo Keywords: "+", ".join( data['seo_keywords']), styles['BodyText']) | |
| story.append(seo_keywords) | |
| pdf.build(story) | |
| return filename |