36 lines
1.5 KiB
Clojure
36 lines
1.5 KiB
Clojure
(ns ldview.tasks.images
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(:require [image-resizer.core :refer :all]
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[image-resizer.util :as utils]
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[image-resizer.format :refer :all]
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[image-resizer.crop :refer :all]
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[clojure.java.io :as io]
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[noir.io :as noir-io]))
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(defn base-path
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([] (str (noir-io/resource-path) "img"))
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([competition-id] (str (base-path) "/ld" competition-id "/")))
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(defn image-name [competition-id folder entry-id number]
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(str (base-path competition-id) folder "/" entry-id "_" number ".png"))
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(defn to-square [file new-size]
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(let [[width height] (dimensions (utils/buffered-image file))]
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(if (< width height)
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(let [resized-img (resize-to-width file new-size)
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[w h] (dimensions resized-img)
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crop-margin (quot (- h new-size) 2)]
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(crop-from resized-img 0 crop-margin new-size new-size))
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(let [resized-img (resize-to-height file new-size)
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[w h] (dimensions resized-img)
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crop-margin (quot (- w new-size) 2)]
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(crop-from resized-img crop-margin 0 new-size new-size)))))
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(defn sourceimage->thumb [image-path new-image-path]
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(with-redefs [image-resizer.fs/new-filename (fn [filepath dimensions] (str filepath))]
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(as-file (to-square (io/file image-path) 200) new-image-path)))
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(defn sourceimage->fullscreen [image-path new-image-path]
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(with-redefs [image-resizer.fs/new-filename (fn [filepath dimensions] (str filepath))]
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(as-file (resize (io/file image-path) 800 600) new-image-path)))
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