Added a similarImages class, updated some hashing methods

src/main/scala/com/sothr/imagetools/Engine.scala

@@ -1,6 +1,6 @@
 package com.sothr.imagetools
 
-import com.sothr.imagetools.image.{ImageFilter, Image}
+import com.sothr.imagetools.image.{SimilarImages, ImageFilter, Image}
 import scala.collection.immutable
 import scala.collection.mutable
 import java.io.File
@@ -28,4 +28,8 @@ class Engine extends Logging{
     images.toList
   }
 
+  def getSimilarImagesForDirectory(directoryPath:String):List[SimilarImages] = {
+    null
+  }
+
 }

src/main/scala/com/sothr/imagetools/hash/HashService.scala

@@ -8,6 +8,7 @@ import java.awt.image.BufferedImage
 import javax.imageio.ImageIO
 import java.io.{FileInputStream, File}
 import org.apache.commons.codec.digest.DigestUtils
+import com.sothr.imagetools.image.Image
 
 /**
  * A service that exposes the ability to construct perceptive hashes from an
@@ -17,8 +18,12 @@ import org.apache.commons.codec.digest.DigestUtils
 object HashService extends Logging {
 
   def getImageHashes(imagePath:String):ImageHashDTO = {
-    
     debug(s"Creating hashes for $imagePath")
+    getImageHashes(ImageIO.read(new File(imagePath)), imagePath)
+  }
+
+  def getImageHashes(image:BufferedImage, imagePath:String):ImageHashDTO = {
+    debug(s"Creating hashes for image")
 
     var ahash:Long = 0L
     var dhash:Long = 0L
@@ -26,7 +31,7 @@ object HashService extends Logging {
     val md5:String = getMD5(imagePath)
 
     //Get Image Data
-    val grayImage = ImageService.convertToGray(ImageIO.read(new File(imagePath)))
+    val grayImage = ImageService.convertToGray(image)
 
     if (PropertiesService.get(PropertiesEnum.UseAhash.toString) == "true") {
       ahash = getAhash(grayImage, true)
@@ -41,7 +46,7 @@ object HashService extends Logging {
     val hashes = new ImageHashDTO(ahash, dhash, phash, md5)
     debug(s"Generated hashes: $hashes")
 
-    return hashes
+    hashes
   }
 
   def getAhash(image:BufferedImage, alreadyGray:Boolean = false):Long = {

src/main/scala/com/sothr/imagetools/image/Image.scala

@@ -1,10 +1,9 @@
 package com.sothr.imagetools.image
 
-import scala.collection.Traversable
 import com.sothr.imagetools.dto.ImageHashDTO
 import com.sothr.imagetools.hash.HashService
 
-class Image(val imagePath:String, val thumbnailPath:String, var hashes:ImageHashDTO = null) {
+class Image(val imagePath:String, val thumbnailPath:String, val imageSize:Tuple2[Int,Int], var hashes:ImageHashDTO = null) {
 
   var imageType:ImageType = ImageType.SingleFrameImage
 
@@ -20,16 +19,8 @@ class Image(val imagePath:String, val thumbnailPath:String, var hashes:ImageHash
 
   }*/
 
-  def getPath:String = {
-    this.imagePath
-  }
-
-  def getThumbnailPath:String = {
-    this.thumbnailPath
-  }
-
   override def toString:String = {
-    s"Image: $imagePath Thumbnail: $thumbnailPath Hashes: $hashes"
+    s"Image: $imagePath Thumbnail: $thumbnailPath Image Size: ${imageSize._1}x${imageSize._2} Hashes: $hashes"
   }
   
 }

src/main/scala/com/sothr/imagetools/image/ImageService.scala

@@ -6,13 +6,16 @@ import net.coobird.thumbnailator.Thumbnails
 import java.io.File
 import com.sothr.imagetools.image.Image
 import com.sothr.imagetools.hash.HashService
+import javax.imageio.ImageIO
 
 object ImageService extends Logging {
 
   def getImage(file:File):Image = {
     val thumbnailPath = getThumbnailPath(file)
-    val hashes = HashService.getImageHashes(file.getAbsolutePath)
-    val image = new Image(file.getAbsolutePath, thumbnailPath, hashes)
+    val bufferedImage = ImageIO.read(file)
+    val hashes = HashService.getImageHashes(bufferedImage, file.getAbsolutePath)
+    val imageSize = { (bufferedImage.getWidth, bufferedImage.getHeight) }
+    val image = new Image(file.getAbsolutePath, thumbnailPath, imageSize, hashes)
     debug(s"Created image: $image")
     image
   }

src/main/scala/com/sothr/imagetools/image/SimilarImages.scala

@@ -0,0 +1,10 @@
+package com.sothr.imagetools.image
+
+import grizzled.slf4j.Logging
+
+/**
+ * Created by drew on 1/26/14.
+ */
+class SimilarImages(val rootImage:Image, val similarImages:List[Image]) extends Logging {
+
+}