// Utilities.getFileSuffix(file); public static String getFileSuffix(File file) { if (file == null) { return null; } String fileName = file.getName();
String suffix = ""; int i = fileName.lastIndexOf('.'); if (i > 0 && i < fileName.length() - 1) { suffix = fileName.substring(i + 1); }
return suffix; }
package handler;import java.awt.AlphaComposite; import java.awt.Font; import java.awt.Graphics2D; import java.awt.image.BufferedImage; import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStream;import javax.media.jai.Interpolation; import javax.media.jai.JAI; import javax.media.jai.ParameterBlockJAI; import javax.media.jai.PlanarImage; import javax.media.jai.TiledImage;import com.sun.media.jai.codec.JPEGEncodeParam; public class ImageHandler { public static final int OVERLAY_TOP_LEFT = 1 << 1; public static final int OVERLAY_TOP_RIGHT = 1 << 2; public static final int OVERLAY_CENTER = 1 << 3; public static final int OVERLAY_BOTTOM_LEFT = 1 << 4; public static final int OVERLAY_BOTTOM_RIGHT = 1 << 5;
PlanarImage img;
public ImageHandler() {
}
/** *@param amount The amount to scale by (i.e. 2.0F means "twice as big") * *Scales the image by the given amount */ public void scale(float amount) { ParameterBlockJAI pb = new ParameterBlockJAI("scale"); pb.addSource(this.img); pb.setParameter("xScale", amount); //x Scale Factor pb.setParameter("yScale", amount); //y Scale Factor pb.setParameter("xTrans", 0.0F); //x Translate amount pb.setParameter("yTrans", 0.0F); //y Translate amount // pb.setParameter("interpolation", new InterpolationNearest()); pb.setParameter("interpolation", Interpolation.getInstance(Interpolation.INTERP_BILINEAR)); this.img = JAI.create("scale", pb, null); }
/** *@param width The width this image should be scaled to as a max * *Scales the image uniformly by calculating the scale value generated by using the width as a maximum width */ public void scaleX(float width) { float scaleFactor; scaleFactor = width / (float)img.getWidth(); scale(scaleFactor); }
/** *@param height The height this image should be scaled to as a max * *Scales the image uniformly by calculating the scale value generated by using the height as a maximum height. */ public void scaleY(float height) { float scaleFactor; scaleFactor = height / (float)img.getHeight(); scale(scaleFactor); }
/** *Resizes the image to fit inside the width and height given. Not guaranteed to be the exact dimensions *given, just fit within them. *@param width The maximum width to fit *@param height The maximum height to fit */ public void scaleToFit(int width, int height) { if(img.getWidth() > img.getHeight()) { scaleX((float)width); } else { scaleY((float)height); } }
/** *Loads the image from a path and filename * *@param filepath The oath and filename where the file can be found */ public void loadImage(String filepath) { //Loads the image from the given path and filename this.img = (PlanarImage)JAI.create("fileload", filepath); }
/** *Saves the image to the given path and filename * *@param filepath the path and filename to save the image to. */ public void saveImage(String filepath) { //Saves the image to the given path and filename as a JPEG image saveImage(filepath, "JPEG"); }
/** *Saves the image to the given path and filename using the given codec * *@param filepath the path and filename to save the image to. *@param type The JAI-defined codec type to save as. */ public void saveImage(String filepath, String type) { //Saves the image to the given path and filename JPEGEncodeParam encodeParam = new JPEGEncodeParam(); encodeParam.setQuality(0.6F); // Resolution encodeParam.setHorizontalSubsampling(0, 1); encodeParam.setHorizontalSubsampling(1, 2); encodeParam.setHorizontalSubsampling(2, 2); encodeParam.setVerticalSubsampling(0, 1); encodeParam.setVerticalSubsampling(1, 1); encodeParam.setVerticalSubsampling(2, 1); encodeParam.setRestartInterval(64); try { OutputStream out = new FileOutputStream(new File(filepath)); JAI.create("encode", img, out, type, encodeParam); out.flush(); out.close(); } catch (FileNotFoundException e) { e.printStackTrace(); }catch (IOException e) { e.printStackTrace(); } // JAI.create("filestore", img, filepath, type, null); }
/** *@param radians the amount to rotate by in radians * *Rotates the image by the given amount. Use degreesToRadians to convert degrees. */
package handler;import java.awt.AlphaComposite; import java.awt.Font; import java.awt.Graphics2D; import java.awt.image.BufferedImage; import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStream;import javax.media.jai.Interpolation; import javax.media.jai.JAI; import javax.media.jai.ParameterBlockJAI; import javax.media.jai.PlanarImage; import javax.media.jai.TiledImage;import com.sun.media.jai.codec.JPEGEncodeParam; public class ImageHandler { public static final int OVERLAY_TOP_LEFT = 1 << 1; public static final int OVERLAY_TOP_RIGHT = 1 << 2; public static final int OVERLAY_CENTER = 1 << 3; public static final int OVERLAY_BOTTOM_LEFT = 1 << 4; public static final int OVERLAY_BOTTOM_RIGHT = 1 << 5;
PlanarImage img;
public ImageHandler() {
}
/** *@param amount The amount to scale by (i.e. 2.0F means "twice as big") * *Scales the image by the given amount */ public void scale(float amount) { ParameterBlockJAI pb = new ParameterBlockJAI("scale"); pb.addSource(this.img); pb.setParameter("xScale", amount); //x Scale Factor pb.setParameter("yScale", amount); //y Scale Factor pb.setParameter("xTrans", 0.0F); //x Translate amount pb.setParameter("yTrans", 0.0F); //y Translate amount // pb.setParameter("interpolation", new InterpolationNearest()); pb.setParameter("interpolation", Interpolation.getInstance(Interpolation.INTERP_BILINEAR)); this.img = JAI.create("scale", pb, null); }
/** *@param width The width this image should be scaled to as a max * *Scales the image uniformly by calculating the scale value generated by using the width as a maximum width */ public void scaleX(float width) { float scaleFactor; scaleFactor = width / (float)img.getWidth(); scale(scaleFactor); }
/** *@param height The height this image should be scaled to as a max * *Scales the image uniformly by calculating the scale value generated by using the height as a maximum height. */ public void scaleY(float height) { float scaleFactor; scaleFactor = height / (float)img.getHeight(); scale(scaleFactor); }
/** *Resizes the image to fit inside the width and height given. Not guaranteed to be the exact dimensions *given, just fit within them. *@param width The maximum width to fit *@param height The maximum height to fit */ public void scaleToFit(int width, int height) { if(img.getWidth() > img.getHeight()) { scaleX((float)width); } else { scaleY((float)height); } }
/** *Loads the image from a path and filename * *@param filepath The oath and filename where the file can be found */ public void loadImage(String filepath) { //Loads the image from the given path and filename this.img = (PlanarImage)JAI.create("fileload", filepath); }
/** *Saves the image to the given path and filename * *@param filepath the path and filename to save the image to. */ public void saveImage(String filepath) { //Saves the image to the given path and filename as a JPEG image saveImage(filepath, "JPEG"); }
/** *Saves the image to the given path and filename using the given codec * *@param filepath the path and filename to save the image to. *@param type The JAI-defined codec type to save as. */ public void saveImage(String filepath, String type) { //Saves the image to the given path and filename JPEGEncodeParam encodeParam = new JPEGEncodeParam(); encodeParam.setQuality(0.6F); // Resolution encodeParam.setHorizontalSubsampling(0, 1); encodeParam.setHorizontalSubsampling(1, 2); encodeParam.setHorizontalSubsampling(2, 2); encodeParam.setVerticalSubsampling(0, 1); encodeParam.setVerticalSubsampling(1, 1); encodeParam.setVerticalSubsampling(2, 1); encodeParam.setRestartInterval(64); try { OutputStream out = new FileOutputStream(new File(filepath)); JAI.create("encode", img, out, type, encodeParam); out.flush(); out.close(); } catch (FileNotFoundException e) { e.printStackTrace(); }catch (IOException e) { e.printStackTrace(); } // JAI.create("filestore", img, filepath, type, null); }
/** *@param radians the amount to rotate by in radians * *Rotates the image by the given amount. Use degreesToRadians to convert degrees. */
public void rotate(float radians) {
}
/** *@param degrees the angle to convert * *Converts degrees into radians. */ public static float degreesToRadians(float degrees) { return (float)((degrees*Math.PI)/180.0F); }
/** *Overlays the image specified by filepath on the current image. * *@param filepath The path and file to the image to use as the overlay *@param alpha the amount of transparency to apply to the overlay */ public void overlay(String filepath, float alpha, int align) { BufferedImage bi = ((PlanarImage)JAI.create("fileload", filepath)).getAsBufferedImage(); overlay(bi, alpha, align); }
/** *Overlays the image specified by filepath on the current image. * *@param bi The image to overlay on the current image. *@param alpha The amount of transparency to apply to the overlay. */ public void overlay(BufferedImage bi, float alpha, int align) { AlphaComposite ac = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha); int overX, overY; /* //The following will resize the overlay image before applying it. //CURRENTLY NOT WORKING if(bi.getWidth() > this.img.getWidth()) { bi = (BufferedImage)bi.getScaledInstance(this.img.getWidth(), (int)((float)bi.getHeight()*((float)this.img.getWidth()/(float)bi.getWidth())), java.awt.Image.SCALE_DEFAULT); } if(bi.getHeight() > this.img.getHeight()) { bi = (BufferedImage)bi.getScaledInstance((int)((float)bi.getWidth()*((float)this.img.getHeight()/(float)bi.getHeight())), this.img.getHeight(), java.awt.Image.SCALE_DEFAULT); }*/ if(align == OVERLAY_BOTTOM_RIGHT){ overX = this.img.getMaxX() - bi.getWidth(); overY = this.img.getMaxY() - bi.getHeight(); } else if(align == OVERLAY_BOTTOM_LEFT) { overX = 0; overY = this.img.getMaxY() - bi.getHeight(); } else if(align == OVERLAY_TOP_RIGHT) { overX = this.img.getMaxX() - bi.getWidth(); overY = 0; } else if(align == OVERLAY_CENTER) { overX = this.img.getWidth()/2 - bi.getWidth()/2; overY = this.img.getHeight()/2 - bi.getHeight()/2; } else { overX = 0; overY = 0; }
TiledImage ti = new TiledImage(this.img, false); Graphics2D g2 = ti.createGraphics(); g2.setComposite(ac); g2.drawImage(bi, overX, overY, null); this.img = ti; }
public void overlayText(String text, float alpha, int align, Font f, java.awt.Color col) { TiledImage ti = new TiledImage(this.img, false); Graphics2D g2 = ti.createGraphics(); AlphaComposite ac = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha);
int overX, overY; java.awt.font.FontRenderContext frc = g2.getFontRenderContext(); java.awt.font.TextLayout layout = new java.awt.font.TextLayout(text, f, frc); java.awt.geom.Rectangle2D rect = layout.getBounds();
public boolean write(File file, BufferedImage image, int quality, IIOWriteProgressListener progressListener) {
try {
String suffix = Utilities.getFileSuffix(file);
if(suffix == null){
return false;
}
Iterator it = ImageIO.getImageWritersBySuffix(suffix);
if (it.hasNext()) { FileImageOutputStream fileImageOutputStream = new FileImageOutputStream(file);
ImageWriter iw = (ImageWriter) it.next(); ImageWriteParam iwp = iw.getDefaultWriteParam();
iwp.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
iwp.setCompressionQuality((float) quality / 100f); iw.setOutput(fileImageOutputStream);
iw.addIIOWriteProgressListener(progressListener);
iw.write(null, new javax.imageio.IIOImage(image, null, null), iwp);
iw.dispose(); fileImageOutputStream.flush();
fileImageOutputStream.close();
}
} catch (Exception ex) {
ex.printStackTrace();
return false;
} return true;
}
// Utilities.getFileSuffix(file);
public static String getFileSuffix(File file) {
if (file == null) {
return null;
} String fileName = file.getName();
String suffix = "";
int i = fileName.lastIndexOf('.');
if (i > 0 && i < fileName.length() - 1) {
suffix = fileName.substring(i + 1);
}
return suffix;
}
import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;import javax.media.jai.Interpolation;
import javax.media.jai.JAI;
import javax.media.jai.ParameterBlockJAI;
import javax.media.jai.PlanarImage;
import javax.media.jai.TiledImage;import com.sun.media.jai.codec.JPEGEncodeParam;
public class ImageHandler {
public static final int OVERLAY_TOP_LEFT = 1 << 1;
public static final int OVERLAY_TOP_RIGHT = 1 << 2;
public static final int OVERLAY_CENTER = 1 << 3;
public static final int OVERLAY_BOTTOM_LEFT = 1 << 4;
public static final int OVERLAY_BOTTOM_RIGHT = 1 << 5;
PlanarImage img;
public ImageHandler() {
}
/**
*@param amount The amount to scale by (i.e. 2.0F means "twice as big")
*
*Scales the image by the given amount
*/
public void scale(float amount) {
ParameterBlockJAI pb = new ParameterBlockJAI("scale");
pb.addSource(this.img);
pb.setParameter("xScale", amount); //x Scale Factor
pb.setParameter("yScale", amount); //y Scale Factor
pb.setParameter("xTrans", 0.0F); //x Translate amount
pb.setParameter("yTrans", 0.0F); //y Translate amount
// pb.setParameter("interpolation", new InterpolationNearest());
pb.setParameter("interpolation", Interpolation.getInstance(Interpolation.INTERP_BILINEAR));
this.img = JAI.create("scale", pb, null);
}
/**
*@param width The width this image should be scaled to as a max
*
*Scales the image uniformly by calculating the scale value generated by using the width as a maximum width
*/
public void scaleX(float width) {
float scaleFactor;
scaleFactor = width / (float)img.getWidth();
scale(scaleFactor);
}
/**
*@param height The height this image should be scaled to as a max
*
*Scales the image uniformly by calculating the scale value generated by using the height as a maximum height.
*/
public void scaleY(float height) {
float scaleFactor;
scaleFactor = height / (float)img.getHeight();
scale(scaleFactor);
}
/**
*Resizes the image to fit inside the width and height given. Not guaranteed to be the exact dimensions
*given, just fit within them.
*@param width The maximum width to fit
*@param height The maximum height to fit
*/
public void scaleToFit(int width, int height) {
if(img.getWidth() > img.getHeight()) {
scaleX((float)width);
} else {
scaleY((float)height);
}
}
/**
*Loads the image from a path and filename
*
*@param filepath The oath and filename where the file can be found
*/
public void loadImage(String filepath) {
//Loads the image from the given path and filename
this.img = (PlanarImage)JAI.create("fileload", filepath);
}
/**
*Saves the image to the given path and filename
*
*@param filepath the path and filename to save the image to.
*/
public void saveImage(String filepath) {
//Saves the image to the given path and filename as a JPEG image
saveImage(filepath, "JPEG");
}
/**
*Saves the image to the given path and filename using the given codec
*
*@param filepath the path and filename to save the image to.
*@param type The JAI-defined codec type to save as.
*/
public void saveImage(String filepath, String type) {
//Saves the image to the given path and filename
JPEGEncodeParam encodeParam = new JPEGEncodeParam();
encodeParam.setQuality(0.6F); // Resolution encodeParam.setHorizontalSubsampling(0, 1);
encodeParam.setHorizontalSubsampling(1, 2);
encodeParam.setHorizontalSubsampling(2, 2);
encodeParam.setVerticalSubsampling(0, 1);
encodeParam.setVerticalSubsampling(1, 1);
encodeParam.setVerticalSubsampling(2, 1);
encodeParam.setRestartInterval(64);
try {
OutputStream out = new FileOutputStream(new File(filepath));
JAI.create("encode", img, out, type, encodeParam);
out.flush();
out.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
}catch (IOException e) {
e.printStackTrace();
}
// JAI.create("filestore", img, filepath, type, null);
}
/**
*@param radians the amount to rotate by in radians
*
*Rotates the image by the given amount. Use degreesToRadians to convert degrees.
*/
import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;import javax.media.jai.Interpolation;
import javax.media.jai.JAI;
import javax.media.jai.ParameterBlockJAI;
import javax.media.jai.PlanarImage;
import javax.media.jai.TiledImage;import com.sun.media.jai.codec.JPEGEncodeParam;
public class ImageHandler {
public static final int OVERLAY_TOP_LEFT = 1 << 1;
public static final int OVERLAY_TOP_RIGHT = 1 << 2;
public static final int OVERLAY_CENTER = 1 << 3;
public static final int OVERLAY_BOTTOM_LEFT = 1 << 4;
public static final int OVERLAY_BOTTOM_RIGHT = 1 << 5;
PlanarImage img;
public ImageHandler() {
}
/**
*@param amount The amount to scale by (i.e. 2.0F means "twice as big")
*
*Scales the image by the given amount
*/
public void scale(float amount) {
ParameterBlockJAI pb = new ParameterBlockJAI("scale");
pb.addSource(this.img);
pb.setParameter("xScale", amount); //x Scale Factor
pb.setParameter("yScale", amount); //y Scale Factor
pb.setParameter("xTrans", 0.0F); //x Translate amount
pb.setParameter("yTrans", 0.0F); //y Translate amount
// pb.setParameter("interpolation", new InterpolationNearest());
pb.setParameter("interpolation", Interpolation.getInstance(Interpolation.INTERP_BILINEAR));
this.img = JAI.create("scale", pb, null);
}
/**
*@param width The width this image should be scaled to as a max
*
*Scales the image uniformly by calculating the scale value generated by using the width as a maximum width
*/
public void scaleX(float width) {
float scaleFactor;
scaleFactor = width / (float)img.getWidth();
scale(scaleFactor);
}
/**
*@param height The height this image should be scaled to as a max
*
*Scales the image uniformly by calculating the scale value generated by using the height as a maximum height.
*/
public void scaleY(float height) {
float scaleFactor;
scaleFactor = height / (float)img.getHeight();
scale(scaleFactor);
}
/**
*Resizes the image to fit inside the width and height given. Not guaranteed to be the exact dimensions
*given, just fit within them.
*@param width The maximum width to fit
*@param height The maximum height to fit
*/
public void scaleToFit(int width, int height) {
if(img.getWidth() > img.getHeight()) {
scaleX((float)width);
} else {
scaleY((float)height);
}
}
/**
*Loads the image from a path and filename
*
*@param filepath The oath and filename where the file can be found
*/
public void loadImage(String filepath) {
//Loads the image from the given path and filename
this.img = (PlanarImage)JAI.create("fileload", filepath);
}
/**
*Saves the image to the given path and filename
*
*@param filepath the path and filename to save the image to.
*/
public void saveImage(String filepath) {
//Saves the image to the given path and filename as a JPEG image
saveImage(filepath, "JPEG");
}
/**
*Saves the image to the given path and filename using the given codec
*
*@param filepath the path and filename to save the image to.
*@param type The JAI-defined codec type to save as.
*/
public void saveImage(String filepath, String type) {
//Saves the image to the given path and filename
JPEGEncodeParam encodeParam = new JPEGEncodeParam();
encodeParam.setQuality(0.6F); // Resolution encodeParam.setHorizontalSubsampling(0, 1);
encodeParam.setHorizontalSubsampling(1, 2);
encodeParam.setHorizontalSubsampling(2, 2);
encodeParam.setVerticalSubsampling(0, 1);
encodeParam.setVerticalSubsampling(1, 1);
encodeParam.setVerticalSubsampling(2, 1);
encodeParam.setRestartInterval(64);
try {
OutputStream out = new FileOutputStream(new File(filepath));
JAI.create("encode", img, out, type, encodeParam);
out.flush();
out.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
}catch (IOException e) {
e.printStackTrace();
}
// JAI.create("filestore", img, filepath, type, null);
}
/**
*@param radians the amount to rotate by in radians
*
*Rotates the image by the given amount. Use degreesToRadians to convert degrees.
*/
}
/**
*@param degrees the angle to convert
*
*Converts degrees into radians.
*/
public static float degreesToRadians(float degrees) {
return (float)((degrees*Math.PI)/180.0F);
}
/**
*Overlays the image specified by filepath on the current image.
*
*@param filepath The path and file to the image to use as the overlay
*@param alpha the amount of transparency to apply to the overlay
*/
public void overlay(String filepath, float alpha, int align) {
BufferedImage bi = ((PlanarImage)JAI.create("fileload", filepath)).getAsBufferedImage();
overlay(bi, alpha, align);
}
/**
*Overlays the image specified by filepath on the current image.
*
*@param bi The image to overlay on the current image.
*@param alpha The amount of transparency to apply to the overlay.
*/
public void overlay(BufferedImage bi, float alpha, int align) {
AlphaComposite ac = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha);
int overX, overY;
/*
//The following will resize the overlay image before applying it.
//CURRENTLY NOT WORKING
if(bi.getWidth() > this.img.getWidth()) {
bi = (BufferedImage)bi.getScaledInstance(this.img.getWidth(), (int)((float)bi.getHeight()*((float)this.img.getWidth()/(float)bi.getWidth())), java.awt.Image.SCALE_DEFAULT);
}
if(bi.getHeight() > this.img.getHeight()) {
bi = (BufferedImage)bi.getScaledInstance((int)((float)bi.getWidth()*((float)this.img.getHeight()/(float)bi.getHeight())), this.img.getHeight(), java.awt.Image.SCALE_DEFAULT);
}*/
if(align == OVERLAY_BOTTOM_RIGHT){
overX = this.img.getMaxX() - bi.getWidth();
overY = this.img.getMaxY() - bi.getHeight();
} else if(align == OVERLAY_BOTTOM_LEFT) {
overX = 0;
overY = this.img.getMaxY() - bi.getHeight();
} else if(align == OVERLAY_TOP_RIGHT) {
overX = this.img.getMaxX() - bi.getWidth();
overY = 0;
} else if(align == OVERLAY_CENTER) {
overX = this.img.getWidth()/2 - bi.getWidth()/2;
overY = this.img.getHeight()/2 - bi.getHeight()/2;
} else {
overX = 0;
overY = 0;
}
TiledImage ti = new TiledImage(this.img, false);
Graphics2D g2 = ti.createGraphics();
g2.setComposite(ac);
g2.drawImage(bi, overX, overY, null);
this.img = ti;
}
public void overlayText(String text, float alpha, int align, Font f, java.awt.Color col) {
TiledImage ti = new TiledImage(this.img, false);
Graphics2D g2 = ti.createGraphics();
AlphaComposite ac = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha);
int overX, overY;
java.awt.font.FontRenderContext frc = g2.getFontRenderContext();
java.awt.font.TextLayout layout = new java.awt.font.TextLayout(text, f, frc);
java.awt.geom.Rectangle2D rect = layout.getBounds();
if(align == OVERLAY_BOTTOM_RIGHT){
overX = this.img.getMaxX() - (int)rect.getWidth();
overY = this.img.getMaxY() - (int)rect.getHeight();
} else if(align == OVERLAY_BOTTOM_LEFT) {
overX = 0;
overY = this.img.getMaxY() - (int)rect.getHeight();
} else if(align == OVERLAY_TOP_RIGHT) {
overX = this.img.getMaxX() - (int)rect.getWidth();
overY = 0;
} else if(align == OVERLAY_CENTER) {
overX = this.img.getWidth()/2 - (int)rect.getWidth()/2;
overY = this.img.getHeight()/2 - (int)rect.getHeight()/2;
} else {
overX = 0;
overY = 0;
}
g2.setComposite(ac);
g2.setFont(f);
g2.setColor(col);
g2.drawString(text, overX, overY);
this.img = ti;
}
public BufferedImage getCurrentImage() {
return img.getAsBufferedImage();
}
}eg：
File bigPic =
File smallPic =
ImageHandler ih = new ImageHandler();
ih.loadImage(bigPic.getPath());
ih.scaleToFit(150,150);
ih.saveImage(smallPic.getPath());