import os from reportlab.lib import colors from reportlab.lib.pagesizes import A4, landscape from reportlab.lib.units import cm, mm from reportlab.lib.styles import getSampleStyleSheet, ParagraphStyle from reportlab.platypus import ( SimpleDocTemplate, Paragraph, Spacer, Table, TableStyle, HRFlowable, Image ) from reportlab.pdfgen import canvas class NumberedCanvasLandscape(canvas.Canvas): def __init__(self, *args, **kwargs): super().__init__(*args, **kwargs) self._saved_page_states = [] def showPage(self): self._saved_page_states.append(dict(self.__dict__)) self._startPage() def save(self): num_pages = len(self._saved_page_states) for state in self._saved_page_states: self.__dict__.update(state) self.draw_header_footer(num_pages) super().showPage() super().save() def draw_header_footer(self, page_count): self.saveState() self.setFont("Helvetica-Bold", 7.5) self.setFillColor(colors.HexColor("#1A365D")) # Navy # Header self.drawString(12*mm, 200*mm, "BRANA / ESTALEIRO ESCOLA EMBRIÃO — MEMORIAL TÉCNICO & MODELO 3D") self.setFont("Helvetica", 7.5) self.setFillColor(colors.HexColor("#4A5568")) self.drawRightString(285*mm, 200*mm, "Saveiro Tradicional 14,80 m — Superfície 3D & Plano de Linhas") self.setStrokeColor(colors.HexColor("#CBD5E0")) self.setLineWidth(0.5) self.line(12*mm, 198*mm, 285*mm, 198*mm) # Footer self.setStrokeColor(colors.HexColor("#CBD5E0")) self.setLineWidth(0.5) self.line(12*mm, 9*mm, 285*mm, 9*mm) self.setFont("Helvetica", 7.5) self.setFillColor(colors.HexColor("#718096")) self.drawString(12*mm, 5.5*mm, "Professora Assistente: Magdalena (Mada) | Brana Projetos Navais & EEE | Grupo 3") page_str = f"Página {self._pageNumber} de {page_count}" self.drawRightString(285*mm, 5.5*mm, page_str) self.restoreState() def build_prancha_pdf(output_path): doc = SimpleDocTemplate( output_path, pagesize=landscape(A4), leftMargin=12*mm, rightMargin=12*mm, topMargin=13*mm, bottomMargin=11*mm ) styles = getSampleStyleSheet() primary_color = colors.HexColor("#1A365D") # Deep Navy secondary_color = colors.HexColor("#2B6CB0") # Marine Blue dark_neutral = colors.HexColor("#2D3748") # Charcoal text light_bg = colors.HexColor("#F7FAFC") title_style = ParagraphStyle( 'DocTitle', parent=styles['Normal'], fontName='Helvetica-Bold', fontSize=12, leading=15, textColor=primary_color, spaceAfter=1 ) subtitle_style = ParagraphStyle( 'DocSubTitle', parent=styles['Normal'], fontName='Helvetica-Bold', fontSize=8, leading=10, textColor=secondary_color, spaceAfter=3 ) h1_style = ParagraphStyle( 'SectionH1', parent=styles['Normal'], fontName='Helvetica-Bold', fontSize=8.5, leading=11, textColor=primary_color, spaceBefore=2, spaceAfter=2, keepWithNext=True ) body_style = ParagraphStyle( 'BodyDark', parent=styles['Normal'], fontName='Helvetica', fontSize=7, leading=9.5, textColor=dark_neutral, spaceAfter=1 ) table_header_style = ParagraphStyle( 'TableHeader', parent=styles['Normal'], fontName='Helvetica-Bold', fontSize=6.5, leading=8.5, textColor=colors.white, alignment=1 ) table_cell_style = ParagraphStyle( 'TableCell', parent=styles['Normal'], fontName='Helvetica', fontSize=6.5, leading=8.5, textColor=dark_neutral, alignment=1 ) story = [] # Título story.append(Paragraph("MEMORIAL TÉCNICO DE LINHAS E MODELAGEM 3D DO CASCO", subtitle_style)) story.append(Paragraph("Saveiro Tradicional 14,80 m — Casco Redondo & Tabela de Cotas (Grupo 3)", title_style)) story.append(HRFlowable(width="100%", thickness=0.8, color=primary_color, spaceBefore=1, spaceAfter=3)) # Tabela de Cotas # Largura total disponível = 273 mm cotas_data = [ [ Paragraph("Baliza", table_header_style), Paragraph("Posição X (mm)", table_header_style), Paragraph("Alt. Quilha (mm)", table_header_style), Paragraph("Alt. Borda (mm)", table_header_style), Paragraph("Meia-Boca 25% (mm)", table_header_style), Paragraph("Meia-Boca 50% (mm)", table_header_style), Paragraph("Meia-Boca 75% (mm)", table_header_style), Paragraph("Meia-Boca Borda (mm)", table_header_style) ], [Paragraph("1 (Popa)", table_cell_style), Paragraph("0,0", table_cell_style), Paragraph("845,7", table_cell_style), Paragraph("2008,6", table_cell_style), Paragraph("1465,2", table_cell_style), Paragraph("1640,0", table_cell_style), Paragraph("1686,5", table_cell_style), Paragraph("1691,4", table_cell_style)], [Paragraph("2", table_cell_style), Paragraph("2467,0", table_cell_style), Paragraph("191,6", table_cell_style), Paragraph("1779,2", table_cell_style), Paragraph("1879,5", table_cell_style), Paragraph("2095,2", table_cell_style), Paragraph("2151,0", table_cell_style), Paragraph("2156,6", table_cell_style)], [Paragraph("3", table_cell_style), Paragraph("4933,0", table_cell_style), Paragraph("14,3", table_cell_style), Paragraph("1632,0", table_cell_style), Paragraph("2064,8", table_cell_style), Paragraph("2285,4", table_cell_style), Paragraph("2339,6", table_cell_style), Paragraph("2344,5", table_cell_style)], [Paragraph("4 (Mestra)", table_cell_style), Paragraph("7400,0", table_cell_style), Paragraph("0,0", table_cell_style), Paragraph("1585,7", table_cell_style), Paragraph("2171,3", table_cell_style), Paragraph("2394,6", table_cell_style), Paragraph("2447,9", table_cell_style), Paragraph("2452,6", table_cell_style)], [Paragraph("5", table_cell_style), Paragraph("9867,0", table_cell_style), Paragraph("90,9", table_cell_style), Paragraph("1696,8", table_cell_style), Paragraph("1917,4", table_cell_style), Paragraph("2161,0", table_cell_style), Paragraph("2228,8", table_cell_style), Paragraph("2236,4", table_cell_style)], [Paragraph("6", table_cell_style), Paragraph("12333,0", table_cell_style), Paragraph("267,7", table_cell_style), Paragraph("2014,7", table_cell_style), Paragraph("1105,9", table_cell_style), Paragraph("1322,5", table_cell_style), Paragraph("1403,6", table_cell_style), Paragraph("1418,9", table_cell_style)], [Paragraph("7 (Proa)", table_cell_style), Paragraph("14800,0", table_cell_style), Paragraph("2537,1", table_cell_style), Paragraph("2537,1", table_cell_style), Paragraph("0,0", table_cell_style), Paragraph("0,0", table_cell_style), Paragraph("0,0", table_cell_style), Paragraph("0,0", table_cell_style)] ] cotas_table = Table(cotas_data, colWidths=[25*mm, 32*mm, 32*mm, 32*mm, 38*mm, 38*mm, 38*mm, 38*mm]) cotas_table.setStyle(TableStyle([ ('BACKGROUND', (0,0), (-1,0), primary_color), ('ALIGN', (0,0), (-1,-1), 'CENTER'), ('VALIGN', (0,0), (-1,-1), 'MIDDLE'), ('GRID', (0,0), (-1,-1), 0.4, colors.HexColor("#CBD5E0")), ('ROWBACKGROUNDS', (0,1), (-1,-1), [colors.white, light_bg]), ('PADDING', (0,0), (-1,-1), 1.2), ])) story.append(cotas_table) story.append(Spacer(1, 2)) # Imagem da Prancha Técnica 3D img_path = '/home/magdalena/eee/grupos/grupo-3/Projeto_3D_Plano_Linhas_Saveiro_14_80m.png' if os.path.exists(img_path): # A4 Landscape printable width ~ 273mm, height ajustada para caber em 1 página img = Image(img_path, width=270*mm, height=120*mm) story.append(img) doc.build(story, canvasmaker=NumberedCanvasLandscape) if __name__ == '__main__': out_pdf = '/home/magdalena/eee/grupos/grupo-3/Prancha_3D_Plano_Linhas_Saveiro_14_80m.pdf' build_prancha_pdf(out_pdf) print("PDF Prancha 3D gerado com sucesso.")