42 lines
1016 B
JavaScript
42 lines
1016 B
JavaScript
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const fs = require('fs')
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const sharp = require('sharp')
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const inky = require('@aeroniemi/inky')
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const frame = new inky.Impression73()
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const folder = '../album/'
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var filelist = false
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function loadImgs() {
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fs.readdir(folder, (err, files) => {
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if (err || files.length == 0) {
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console.log('No images found. Exiting.')
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process.exit(1)
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} else {
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console.log(files.length + ' images found. Starting album display...')
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filelist = files
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displayAlbum()
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}
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})
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}
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function displayAlbum() {
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if (filelist.length == 0) loadImgs()
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else {
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imgref = Math.floor(Math.random() * filelist.length)
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imgfile = filelist.splice(imgref, 1)[0]
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console.log('Randomly displaying image ' + (imgref + 1) + ' of ' + (filelist.length + 1) + ' remaining: ' + imgfile)
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displayImage(imgfile)
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setTimeout(displayAlbum, 900000)
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}
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}
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function displayImage(filename) {
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sharp(folder + filename)
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.resize(800,480)
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.toFile('output.png', (err, info) => {
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frame.display_png('output.png')
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frame.show()
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})
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}
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loadImgs()
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