Creating Presentations

Before writing any code, confirm two things are known: audience and purpose/context of the deck. If either is missing from the user's request, ask immediately:

1. Siapa audiens presentasi ini (BoD/Management, Tim Teknis, Klien, Public)?
2. Apa tujuan utama dan konteks deck (Quarterly Business Review, Project Update, Approval Proposal, dll)?

Once both are known (or already provided), go straight to generation. Don't re-ask if the user already gave this context.

Minimal working generator skeleton:

Python
from pptx import Presentation
from pptx.util import Inches, Pt, Emu
from pptx.dml.color import RGBColor
from pptx.enum.text import PP_ALIGN

prs = Presentation()
prs.slide_width = Inches(13.333)
prs.slide_height = Inches(7.5)

NAVY = RGBColor(0x0F, 0x1B, 0x2D)
SLATE = RGBColor(0x2E, 0x3B, 0x4E)
ACCENT = RGBColor(0x1F, 0x6F, 0xEB)   # royal blue
WHITE = RGBColor(0xFF, 0xFF, 0xFF)
LIGHT_GRAY = RGBColor(0xE6, 0xE9, 0xEE)

blank = prs.slide_layouts[6]

def add_background(slide, color=NAVY):
    bg = slide.shapes.add_shape(1, 0, 0, prs.slide_width, prs.slide_height)
    bg.fill.solid()
    bg.fill.fore_color.rgb = color
    bg.line.fill.background()
    bg.shadow.inherit = False
    slide.shapes._spTree.remove(bg._element)
    slide.shapes._spTree.insert(2, bg._element)
    return bg

def add_title(slide, text, top=Inches(0.5)):
    box = slide.shapes.add_textbox(Inches(0.6), top, Inches(12.1), Inches(1))
    tf = box.text_frame
    tf.text = text
    p = tf.paragraphs[0]
    p.font.size = Pt(34)
    p.font.bold = True
    p.font.color.rgb = WHITE
    return box

slide = prs.slides.add_slide(blank)
add_background(slide)
add_title(slide, "Quarterly Business Review — Q3 2024")

prs.save("output.pptx")

Progress checklist for every deck request:

• Step 1: Confirm/ask Audience and Purpose/Context
• Step 2: Draft slide outline (title, agenda, 1 message per content slide, closing)
• Step 3: Apply design system (16:9, color palette, typography hierarchy)
• Step 4: Write python-pptx code generating each slide with real content
• Step 5: Execute code to produce the actual .pptx file
• Step 6: Deliver the downloadable file path to the user

1. Verification & Context Gatekeeping

Never skip this. If audience/context are ambiguous, ask the two questions above before producing any slide or code. If the request is clearly informal/internal with enough detail already (e.g. "buatkan deck update proyek X untuk tim engineering, isinya progress sprint ini"), treat that as sufficient context and proceed.

2. Design & Content Principles

• Ratio: Always 16:9 — Inches(13.333) x Inches(7.5).
• Density: Max 3–5 bullet points per slide. Prefer card/column layouts over dense bullet lists for comparisons, stats, or multi-topic slides.
• Palette: Deep Navy (#0F1B2D) or Slate Grey (#2E3B4E) as base/background, Royal Blue (#1F6FEB) or Teal (#14B8A6) as accent, White/Light Gray for text. No raw neon colors.
• Typography hierarchy:
  • Title: 32–40pt, bold
  • Subtitle: 18–22pt, medium
  • Body/bullets: 14–18pt, concise, action-oriented phrasing (verb-first)
• One idea per slide. If content needs more than 5 points, split into two slides or a summary + appendix.

3. File Generation

• Generate real .pptx via executed Python code — never describe slides without producing the file.
• Build reusable helper functions (add_background, add_title, add_card, add_bullet_list) to keep styling consistent across slides.
• Use shapes (rounded rectangles) for "cards" to group related stats or points, with subtle padding (0.3–0.5 inch) and consistent corner radius.
• After generation, confirm the output file exists and give the user the file name/path.