[error] /Users/daustin/web-dev/lumos-pottery/app/thumbnailer/Thumbnailer.scala:41: value scaledWidth is not a member of Int [error] g2d.drawImage(originalImage, 0, 0 scaledWidth, scaledHeight, null)

Thumbnailer.scala

/** Thumbnailer
 *  generate a thumbnail of an image
 *  
 *  ==Overview==
 *  {{{
 *  val thumbnail = new Thumbnailer(.25, "image.jpg", "image-thumbnail.jpg")
 *  val resized = thumbnail.resize()
 *  thumbnail.save()
 *  }}}
 */

package app.thumbnailer

import java.io.File
import java.awt.Graphics2D
import java.awt.Image
import java.awt.image.BufferedImage
import javax.imageio.ImageIO

/** Generate a thumbnail */
class Thumbnailer( scale: Double, file: String, outputPath: String ) {
  /** Resize an image and return the data
   *  @param scale percent to scale image by
   *  @param file original file to be thumbnailed
   *  @param outputPath path to put thumbnail (should be moved to a config value)
   */
  
  def resize: Image = {
    // get the original image's info
    val originalImage: BufferedImage = ImageIO.read(new File(file))
    
    // calculate the new width and height depending on the scale factor
    val scaledWidth  : Int = (originalImage.getWidth()  * scale).toInt
    val scaledHeight : Int = (originalImage.getHeight() * scale).toInt 

    // create the output image
    val outputImage  : BufferedImage = new BufferedImage(scaledWidth, scaledHeight, originalImage.getType())
    
    // scale the image
    val g2d : Graphics2D = outputImage.createGraphics();
    g2d.drawImage(originalImage, 0, 0 scaledWidth, scaledHeight, null)
    g2d.dispose()

    outputImage

  } 

  def save: Unit = {

    val resizedImage = resize()

    // get file extension
    val fileExtension : String = outputPath.substring(outputPath.lastIndexOf(".") + 1)

    // write image out to file
    ImageIO.write(resizedImage, fileExtension, new File(outputPath))

  }
  
    
}