1 /**
2 * Copyright (c) 2011, The University of Southampton and the individual contributors.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
7 *
8 * * Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 *
11 * * Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation
13 * and/or other materials provided with the distribution.
14 *
15 * * Neither the name of the University of Southampton nor the names of its
16 * contributors may be used to endorse or promote products derived from this
17 * software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
26 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30 package org.openimaj.tools.imagecollection.processor;
31
32 import java.io.File;
33 import java.io.IOException;
34
35 import org.openimaj.image.Image;
36 import org.openimaj.image.ImageUtilities;
37 import org.openimaj.io.FileUtils;
38 import org.openimaj.tools.imagecollection.collection.ImageCollectionEntry;
39
40 public class DirectoryImageProcessor<T extends Image<?, T>> extends ImageCollectionProcessor<T> {
41
42 private File directoryFile = new File(".");
43 boolean force = true;
44 String imageOutputFormat = "%05d.png";
45 private int seen = 0;
46
47 public DirectoryImageProcessor(String output, boolean force,String imageNameFormat) {
48 this.directoryFile = new File(output);
49 this.force = force;
50 this.imageOutputFormat = imageNameFormat;
51 this.seen = 0;
52 }
53
54 @Override
55 public void start() throws IOException{
56 if(this.directoryFile.exists()){
57 if(this.directoryFile.isDirectory() ){
58 if(force) FileUtils.deleteRecursive(this.directoryFile);
59 }
60 }
61 if(!this.directoryFile.mkdirs()){
62 throw new IOException("Can't create directory");
63 }
64 // Directory should exist and be a directory now
65 }
66
67 @Override
68 public String process(ImageCollectionEntry<T> image) throws IOException{
69 String filename = String.format(imageOutputFormat,this.seen++ );
70 File imageOutput = new File(this.directoryFile,filename);
71 ImageUtilities.write(image.image, imageOutput);
72 return filename;
73 }
74
75 public File getDirectoryFile() {
76 return directoryFile;
77 }
78
79 }