feat: build PDF buku lengkap 356 hal (fpdf2 + markdown-it-py, tanpa instalasi tambahan)
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373
scripts/build-pdf-python.py
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373
scripts/build-pdf-python.py
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#!/usr/bin/env python3
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"""
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build-pdf-python.py
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-----------------------------------------------------------
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Membangun 1 file PDF buku lengkap dari semua chapter .md
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Menggunakan: fpdf2 2.8.x + markdown-it-py (sudah terinstall)
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Tidak membutuhkan instalasi tambahan.
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Output: build/SIM-Era-AI-Book.pdf
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-----------------------------------------------------------
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"""
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import os
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import re
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import sys
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import warnings
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# Suppress fpdf2 deprecation warnings (uni=True, font substitution)
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warnings.filterwarnings('ignore', category=UserWarning, module='fpdf')
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from fpdf import FPDF
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from fpdf.html import TextStyle
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from markdown_it import MarkdownIt
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# ==============================================================================
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# KONFIGURASI PATH
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# ==============================================================================
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ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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CHAP = os.path.join(ROOT, 'chapters')
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BACK = os.path.join(ROOT, 'backmatter')
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BUILD = os.path.join(ROOT, 'build')
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OUT = os.path.join(BUILD, 'SIM-Era-AI-Book.pdf')
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os.makedirs(BUILD, exist_ok=True)
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FILES = (
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[os.path.join(BACK, 'kata-pengantar.md')] +
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[os.path.join(CHAP, f'bab-{i:02d}.md') for i in range(1, 19)] +
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[os.path.join(BACK, f) for f in
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['references.md', 'glosarium.md', 'indeks.md', 'tentang-penulis.md']]
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)
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# Halaman B5 dalam mm
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PW, PH = 182, 257
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ML, MT, MR, MB = 25, 30, 20, 25
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UW = PW - ML - MR # lebar area teks = 137mm
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# Windows system TrueType fonts (alias unik, hindari clash dengan core fonts fpdf2)
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WIN_FONTS = [
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('TNR', '', 'C:/Windows/Fonts/times.ttf'),
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('TNR', 'B', 'C:/Windows/Fonts/timesbd.ttf'),
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('TNR', 'I', 'C:/Windows/Fonts/timesi.ttf'),
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('TNR', 'BI', 'C:/Windows/Fonts/timesbi.ttf'),
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('TNS', '', 'C:/Windows/Fonts/arial.ttf'),
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('TNS', 'B', 'C:/Windows/Fonts/arialbd.ttf'),
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('TNS', 'I', 'C:/Windows/Fonts/ariali.ttf'),
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('TNS', 'BI', 'C:/Windows/Fonts/arialbi.ttf'),
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('CNR', '', 'C:/Windows/Fonts/cour.ttf'),
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('CNR', 'B', 'C:/Windows/Fonts/courbd.ttf'),
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]
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# ==============================================================================
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# PRE-PROCESSOR MARKDOWN
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# ==============================================================================
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def clean_md(text: str) -> str:
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"""Bersihkan konstruk khusus buku sebelum konversi ke HTML."""
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# 1. Hapus blok metadata chapter (```\nBagian: ...\n```)
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text = re.sub(r'``` *\n(Bagian[\s\S]*?)```', '', text)
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# 2. Ganti mermaid blocks dengan placeholder HTML
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def mermaid_ph(m):
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code = m.group(1)
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# Cari judul dari komentar %% atau subgraph label
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title_m = (re.search(r'%%\s*(.+)', code) or
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re.search(r'subgraph\s+"?([^"\n]{4,50})"?', code) or
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re.search(r'\["([^"]{4,50})"\]', code))
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name = title_m.group(1).strip()[:60] if title_m else 'Diagram Alur'
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return (
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f'\n<blockquote><em>[Diagram: {name}'
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f' -- tersedia di versi digital buku]</em></blockquote>\n\n'
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)
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text = re.sub(r'```mermaid\s*\n(.*?)```', mermaid_ph, text, flags=re.DOTALL)
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# 4. Ganti karakter khusus yang tidak ada di Times New Roman
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replacements = {
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'\u2713': '[v]', # ✓ checkmark
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'\u2714': '[v]', # ✔
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'\u2718': '[x]', # ✘
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'\u25c9': '[o]', # ◉ bullet
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'\u25ad': '[ ]', # ▭ box
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'\u25c7': '<>', # ◇ diamond
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'\U0001f4ca': '[Grafik]', # 📊
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'\U0001f4cc': '[Pin]', # 📌
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'\U0001f4a1': '[Ide]', # 💡
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'\U0001f6ab': '[No]', # 🚫
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'\ufe0f': '', # variation selector (remove)
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'\u200b': '', # zero-width space (remove)
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}
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for char, replacement in replacements.items():
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text = text.replace(char, replacement)
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return text
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# ==============================================================================
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# KELAS PDF BUKU
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# ==============================================================================
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class BookPDF(FPDF):
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BF = 'TNR' # body font (Times New Roman TTF)
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HF = 'TNS' # heading font (Arial TTF)
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MF = 'CNR' # monospace font (Courier New TTF)
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BSZ = 11 # base font size
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def __init__(self):
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super().__init__(orientation='P', unit='mm', format=(PW, PH))
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self.set_margins(ML, MT, MR)
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self.set_auto_page_break(True, MB)
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self.chapter_title = ''
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self._load_fonts()
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# ── Fonts ─────────────────────────────────────────────────────────────────
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def _load_fonts(self):
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"""Muat TrueType fonts dari Windows untuk dukungan Unicode penuh."""
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loaded = 0
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for family, style, path in WIN_FONTS:
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if os.path.exists(path):
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try:
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self.add_font(family, style, path) # uni=True deprecated since fpdf2 2.5
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loaded += 1
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except Exception:
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pass
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if loaded >= 4:
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print(f" ✓ TrueType fonts: {loaded}/{len(WIN_FONTS)} loaded (TNR/TNS/CNR)")
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else:
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# Fallback ke core fonts Latin-1
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self.BF = 'Helvetica'
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self.HF = 'Helvetica'
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self.MF = 'Courier'
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print(f" ⚠ Only {loaded} TTF fonts loaded — using Helvetica fallback")
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def _tag_styles(self):
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"""Kembalikan TextStyle dict untuk write_html() — hanya tag heading."""
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HF, BF = self.HF, self.BF
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return {
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'h1': TextStyle(font_family=HF, font_style='B', font_size_pt=20,
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color=(25, 45, 110), t_margin=6, b_margin=4),
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'h2': TextStyle(font_family=HF, font_style='B', font_size_pt=15,
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color=(25, 45, 110), t_margin=5, b_margin=3),
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'h3': TextStyle(font_family=HF, font_style='B', font_size_pt=12,
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color=(50, 60, 100), t_margin=4, b_margin=2),
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'h4': TextStyle(font_family=HF, font_style='B', font_size_pt=11,
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t_margin=3, b_margin=2),
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'h5': TextStyle(font_family=BF, font_style='BI', font_size_pt=11),
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'h6': TextStyle(font_family=BF, font_style='I', font_size_pt=10),
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'blockquote': TextStyle(font_family=BF, font_style='I',
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font_size_pt=10, color=(60, 60, 80),
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fill_color=(245, 247, 252), l_margin=8),
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}
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# ── Header & Footer ───────────────────────────────────────────────────────
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def header(self):
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if self.page_no() < 3:
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return
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self.set_font(self.BF, 'I', 8)
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self.set_text_color(130, 130, 130)
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if self.page_no() % 2 == 0:
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lbl, align = 'Sistem Informasi Manajemen di Era AI', 'L'
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else:
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lbl = self.chapter_title
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if len(lbl) > 55:
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lbl = lbl[:53] + '\u2026'
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align = 'R'
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self.cell(UW, 6, lbl, align=align)
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self.set_draw_color(190, 190, 190)
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self.line(ML, self.get_y() + 7, PW - MR, self.get_y() + 7)
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self.set_draw_color(0, 0, 0)
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self.set_text_color(0, 0, 0)
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self.ln(8)
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def footer(self):
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self.set_y(-18)
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self.set_font(self.BF, 'I', 9)
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self.set_text_color(100, 100, 100)
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self.cell(0, 10, str(self.page_no()), align='C')
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self.set_text_color(0, 0, 0)
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# ── Halaman khusus ────────────────────────────────────────────────────────
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def add_title_page(self):
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self.add_page()
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# Title
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self.set_y(50)
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self.set_font(self.HF, 'B', 26)
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self.set_text_color(25, 45, 110)
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self.multi_cell(UW, 13,
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'Sistem Informasi Manajemen\ndi Era AI', align='C')
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self.ln(6)
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# Subtitle — gunakan body font italic (lebih aman)
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self.set_font(self.BF, 'I', 13)
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self.set_text_color(80, 80, 80)
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self.multi_cell(UW, 7,
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'Perspektif Strategis dan Pengambilan Keputusan',
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align='C')
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self.ln(14)
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# Garis dekoratif
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cx = ML + UW / 2
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self.set_draw_color(25, 45, 110)
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self.set_line_width(0.8)
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self.line(cx - 42, self.get_y(), cx + 42, self.get_y())
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self.set_line_width(0.2)
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self.set_draw_color(0, 0, 0)
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self.ln(18)
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# Penulis
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self.set_font(self.BF, 'B', 13)
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self.set_text_color(0, 0, 0)
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self.cell(0, 7, 'Helmi Bahar Alim, S.Kom., M.Kom.', align='C')
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self.ln(8)
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self.set_font(self.BF, '', 11)
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self.set_text_color(60, 60, 60)
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self.cell(0, 6, 'Program Studi Manajemen', align='C')
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self.ln(6)
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self.cell(0, 6, 'Universitas Putra Bangsa \u2014 Kebumen', align='C')
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self.ln(38)
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self.set_font(self.BF, 'I', 11)
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self.cell(0, 7, '2026', align='C')
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self.set_text_color(0, 0, 0)
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def add_copyright_page(self):
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self.add_page()
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self.set_xy(ML, PH - 82)
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rows = [
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('Sistem Informasi Manajemen di Era AI', 'B', 11),
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('Perspektif Strategis dan Pengambilan Keputusan', 'I', 10),
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None,
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('Penulis: Helmi Bahar Alim, S.Kom., M.Kom.', '', 10),
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('Afiliasi: Universitas Putra Bangsa, Kebumen', '', 10),
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('Penerbit: UPB Press', '', 10),
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None,
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('Hak Cipta \u00a9 2026 pada penulis. Dilindungi Undang-Undang.', '', 10),
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('Dilarang memperbanyak tanpa izin tertulis penulis dan penerbit.', '', 10),
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None,
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('Cetakan Pertama, 2026', 'I', 10),
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]
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for row in rows:
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if row is None:
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self.ln(4)
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continue
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text, style, sz = row
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self.set_font(self.BF, style, sz)
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self.set_x(ML)
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self.multi_cell(UW, 6.5, text)
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# ── Render satu file markdown ─────────────────────────────────────────────
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@staticmethod
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def _flatten_table_cells(html: str) -> str:
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"""Hapus inline tags di dalam <td>/<th> — fpdf2 tidak mendukungnya."""
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def strip_inner(m):
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tag = m.group(1)
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inner = re.sub(r'<[^>]+>', ' ', m.group(2))
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inner = re.sub(r'\s{2,}', ' ', inner).strip()
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return f'<{tag}>{inner}</{tag}>'
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return re.sub(r'<(th|td)>([\s\S]*?)</\1>', strip_inner, html)
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@staticmethod
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def _replace_code_blocks(html: str) -> str:
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"""Ganti <pre><code> menjadi <blockquote> agar tidak trigger core Courier."""
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# pre > code blocks
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html = re.sub(
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r'<pre><code[^>]*>([\s\S]*?)</code></pre>',
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lambda m: '<blockquote>' + m.group(1).strip().replace('\n', '<br/>') + '</blockquote>',
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html
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)
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# sisa <code> inline → <b> (biar pakai body font)
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html = re.sub(r'<code>(.*?)</code>', r'<b>\1</b>', html)
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return html
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def render_file(self, filepath: str):
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"""Baca, bersihkan, konversi MD→HTML, render ke PDF."""
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with open(filepath, 'r', encoding='utf-8-sig') as f:
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raw = f.read()
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cleaned = clean_md(raw)
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# Perbarui chapter_title dari heading H1
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h1 = re.search(r'^#\s+(.+)', cleaned, re.MULTILINE)
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if h1:
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self.chapter_title = re.sub(r'[*_`]', '', h1.group(1)).strip()[:60]
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# Konversi Markdown → HTML
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md = MarkdownIt('commonmark').enable('table').enable('strikethrough')
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html = md.render(cleaned)
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# Bersihkan table cells agar kompatibel dengan fpdf2
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html = self._flatten_table_cells(html)
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# Ganti code blocks agar tidak trigger core Courier font
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html = self._replace_code_blocks(html)
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# Set font default sebelum write_html
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self.set_font(self.BF, '', self.BSZ)
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self.set_text_color(0, 0, 0)
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# Render ke PDF
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self.write_html(html, tag_styles=self._tag_styles())
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# ==============================================================================
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# MAIN
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# ==============================================================================
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def main():
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print('=' * 58)
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print(' BUILD PDF: Sistem Informasi Manajemen di Era AI')
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print(f' Output: {OUT}')
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print('=' * 58)
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pdf = BookPDF()
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pdf.add_title_page()
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pdf.add_copyright_page()
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total = len(FILES)
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errors = []
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for idx, fp in enumerate(FILES):
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name = os.path.basename(fp)
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if not os.path.exists(fp):
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print(f' [{idx+1:02d}/{total}] SKIP (tidak ditemukan): {name}')
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continue
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print(f' [{idx+1:02d}/{total}] {name}...', end=' ', flush=True)
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try:
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pdf.add_page()
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pdf.render_file(fp)
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print('OK')
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except Exception as e:
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print(f'ERROR: {e}')
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errors.append((name, str(e)))
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print('\nMenyimpan PDF...', end=' ', flush=True)
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try:
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pdf.output(OUT)
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sz = os.path.getsize(OUT) / 1_048_576
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pgs = pdf.page
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print('OK')
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print(f'\n{"=" * 58}')
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print(f' SELESAI!')
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print(f' File : {OUT}')
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print(f' Ukuran : {sz:.1f} MB')
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print(f' Halaman : {pgs}')
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if errors:
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print(f' Errors : {len(errors)} file gagal:')
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for n, e in errors:
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print(f' - {n}: {e}')
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print(f'{"=" * 58}')
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sys.exit(0)
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except Exception as e:
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print(f'GAGAL: {e}')
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sys.exit(1)
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if __name__ == '__main__':
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main()
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