PPTX Skill

PptxInspect { action: "summary", filePath: "…" }

import pptxgen from 'pptxgenjs'

const pres = new pptxgen()
// Standard PowerPoint widescreen is 13.333 × 7.5 inches; in pptxgenjs that is LAYOUT_WIDE.
// Do not pair 13.33-based coordinates with LAYOUT_16x9 (10 × 5.625 inches),
// or shapes/text will be placed outside the slide bounds.
pres.layout = 'LAYOUT_WIDE'
pres.defineSlideMaster({
  title: 'MAIN',
  background: { color: 'FFFFFF' },
  objects: [
    { rect: { x: 0, y: 7.0, w: 13.33, h: 0.5, fill: { color: '1F3A8A' } } },
    { text: {
      text: 'OpenLoaf · 2026 Q1 Business Review',
      options: { x: 0.5, y: 7.05, w: 12, h: 0.4, fontSize: 10, color: 'FFFFFF' },
    }},
  ],
})

// Cover slide
const s1 = pres.addSlide({ masterName: 'MAIN' })
s1.addText('2026 Q1 Business Review', {
  x: 0.5, y: 2.2, w: 12.3, h: 1.5,
  fontSize: 44, bold: true, color: '1F3A8A',
  fontFace: 'Calibri',
})
s1.addText('Product Team · John Smith   2026-04-20', {
  x: 0.5, y: 4.0, w: 12.3, h: 0.6,
  fontSize: 18, color: '475569', fontFace: 'Calibri',
})

// Key metrics
const s2 = pres.addSlide({ masterName: 'MAIN' })
s2.addText('Key Metrics', {
  x: 0.5, y: 0.4, w: 12.3, h: 0.8,
  fontSize: 28, bold: true, color: '1F3A8A', fontFace: 'Calibri',
})
const kpis = [
  { label: 'Revenue',      value: '+32%',   color: '16A34A' },
  { label: 'Paying Users', value: '12k',    color: '2563EB' },
  { label: 'NPS',          value: '42→51',  color: '9333EA' },
]
kpis.forEach((k, i) => {
  const x = 0.5 + i * 4.3
  s2.addShape(pres.ShapeType.roundRect, {
    x, y: 2.0, w: 4.0, h: 3.0, fill: { color: 'F1F5F9' }, line: { color: 'CBD5E1' },
  })
  s2.addText(k.value, {
    x, y: 2.4, w: 4.0, h: 1.0, align: 'center',
    fontSize: 40, bold: true, color: k.color, fontFace: 'Calibri',
  })
  s2.addText(k.label, {
    x, y: 3.6, w: 4.0, h: 0.6, align: 'center',
    fontSize: 18, color: '475569', fontFace: 'Calibri',
  })
})
s2.addNotes('All three Q1 KPIs significantly exceeded targets. Paying users up 46% QoQ.')

// Bar chart slide
const s3 = pres.addSlide({ masterName: 'MAIN' })
s3.addText('Monthly Revenue', {
  x: 0.5, y: 0.4, w: 12.3, h: 0.8,
  fontSize: 28, bold: true, color: '1F3A8A', fontFace: 'Calibri',
})
s3.addChart(pres.ChartType.bar, [{
  name: 'Revenue ($k)',
  labels: ['Jan', 'Feb', 'Mar'],
  values: [820, 1050, 1340],
}], {
  x: 1.0, y: 1.5, w: 11.3, h: 5.5,
  showTitle: false, showLegend: true, showValue: true,
})

// Q&A slide
const s4 = pres.addSlide({ masterName: 'MAIN' })
s4.addText('Q & A', {
  x: 0.5, y: 3.0, w: 12.3, h: 1.5, align: 'center',
  fontSize: 60, bold: true, color: '1F3A8A', fontFace: 'Calibri',
})

await pres.writeFile({ fileName: 'q1_review.pptx' })
console.log('q1_review.pptx written')

import pptxgen from 'pptxgenjs'

const items = [
  { title: 'Scene 1: The Arrival', desc: 'City aerial opening → multi-angle road shots → pull into market' },
  { title: 'Scene 2: Loading Power', desc: 'Owner greeting → full-load unboxing → trunk 87% opening rate 1831mm' },
  { title: 'Scene 3: Superior Chassis', desc: '186mm ground clearance + fold-flat cargo + fixed tie-down anchors' },
]

const pres = new pptxgen()
pres.layout = 'LAYOUT_WIDE'

const cover = pres.addSlide()
cover.addText('V6 Commercial — Shot List', {
  x: 0.5, y: 2.8, w: 12.3, h: 1.3, align: 'center',
  fontSize: 40, bold: true, color: '0F172A', fontFace: 'Calibri',
})

items.forEach((it, i) => {
  const s = pres.addSlide()
  s.addText(`${i + 1}. ${it.title}`, {
    x: 0.5, y: 0.5, w: 12.3, h: 0.8,
    fontSize: 26, bold: true, color: '1F3A8A', fontFace: 'Calibri',
  })
  s.addText(it.desc, {
    x: 0.5, y: 1.7, w: 12.3, h: 3.5,
    fontSize: 20, color: '334155', fontFace: 'Calibri',
    valign: 'top',
  })
})

await pres.writeFile({ fileName: 'storyboard.pptx' })
console.log(`storyboard.pptx — ${items.length + 1} slides`)

import AdmZip from 'adm-zip'
import fs from 'node:fs/promises'

const zip = new AdmZip(await fs.readFile('deck.pptx'))
const target = 'ppt/slides/slide3.xml'
let xml = zip.readAsText(target)
// Simple replacement of the first a:t text node
xml = xml.replace(/<a:t>[^<]*<\/a:t>/, '<a:t>New Title</a:t>')
zip.updateFile(target, Buffer.from(xml, 'utf-8'))
await fs.writeFile('deck.pptx', zip.toBuffer())
console.log('slide 3 title updated')