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April 4, 2020 08:45
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Download Picture of the Day from NASA and add the explanation
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| import javax.imageio.ImageIO | |
| json = new groovy.json.JsonSlurper().parse("https://api.nasa.gov/planetary/apod?api_key=DEMO_KEY".toURL()) | |
| url = json.url | |
| ext = url.split('\\.').last().toLowerCase() | |
| if( ['jpg','png','jpeg'].contains(ext) == false ){ | |
| return | |
| } | |
| image = ImageIO.read(url.toURL()) | |
| g = image.graphics | |
| g.font = g.font.deriveFont(25f) | |
| lines = json.explanation.take(300).split("(?<=\\G.{100})")+["","Made with \u2665 by Puravida Software"] | |
| lines.eachWithIndex{ str, idx -> | |
| g.drawString str, 20, 20+(idx*30) | |
| } | |
| g.dispose() | |
| ImageIO.write(image, "jpg", new File("${System.getProperty("user.home")}/Pictures/nasa.jpg")) |
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I have this script in a crontab every 12h to refresh my desktop banckground
But most time I was curious about the picture, so I added the explanation in the top corner
example:
