Initial commit

index.js

@@ -0,0 +1,41 @@
+const fs = require('fs')
+const sharp = require('sharp')
+const inky = require('@aeroniemi/inky')
+const frame = new inky.Impression73()
+const folder = '../album/'
+var filelist = false
+
+function loadImgs() {
+	fs.readdir(folder, (err, files) => {
+		if (err || files.length == 0) {
+			console.log('No images found. Exiting.')
+			process.exit(1)
+		} else {
+			console.log(files.length + ' images found. Starting album display...')
+			filelist = files
+			displayAlbum()
+		}
+	})
+}
+
+function displayAlbum() {
+	if (filelist.length == 0) loadImgs()
+	else {
+		imgref = Math.floor(Math.random() * filelist.length)
+		imgfile = filelist.splice(imgref, 1)[0]
+		console.log('Randomly displaying image ' + (imgref + 1) + ' of ' + (filelist.length + 1) + ' remaining: ' + imgfile)
+		displayImage(imgfile)
+		setTimeout(displayAlbum, 900000)
+	}
+}
+
+function displayImage(filename) {
+	sharp(folder + filename)
+	  .resize(800,480)
+	  .toFile('output.png', (err, info) => {
+		frame.display_png('output.png')
+		frame.show()
+	})
+}
+
+loadImgs()