[29783] | 1 | <%@ page contentType="text/html; charset=UTF-8" %>
|
---|
| 2 | <%@ page import="java.io.*,java.util.*,java.awt.image.*,javax.imageio.*" %>
|
---|
| 3 | <%@include file="flag-functions.jsp" %>
|
---|
| 4 | <%
|
---|
| 5 | String docBase = getServletContext().getRealPath("/");
|
---|
| 6 | File similarityDir = new File(docBase,"similarity-2d");
|
---|
| 7 |
|
---|
| 8 | String imagesStr = (request.getParameter("imagesDir")!=null) ? request.getParameter("imagesDir") : "import";
|
---|
| 9 | File imagesDir = new File(similarityDir,imagesStr);
|
---|
| 10 |
|
---|
| 11 | File aspectRatioFile = new File(similarityDir,"flag-aspect-ratio.json");
|
---|
| 12 |
|
---|
| 13 | ArrayList<File> imageFileList = listFilesForFolder(imagesDir,".gif");
|
---|
| 14 |
|
---|
| 15 | File imageUrlBase = new File(imagesStr);
|
---|
| 16 |
|
---|
| 17 | if (!aspectRatioFile.exists()) {
|
---|
| 18 | Map<String, Integer> ratioFreq = new HashMap<String, Integer>();
|
---|
| 19 | Map<String, ArrayList<File>> ratioList = new HashMap<String, ArrayList<File>>();
|
---|
| 20 |
|
---|
| 21 | for (final File fileEntry : imageFileList) {
|
---|
| 22 |
|
---|
| 23 | BufferedImage bimg = ImageIO.read(fileEntry);
|
---|
| 24 | int width = bimg.getWidth();
|
---|
| 25 | int height = bimg.getHeight();
|
---|
| 26 | int gcd = GCD(width,height);
|
---|
| 27 |
|
---|
| 28 | int gcd_width = width / gcd;
|
---|
| 29 | int gcd_height = height / gcd;
|
---|
| 30 |
|
---|
| 31 | if ((gcd_width>50) || (gcd_height>50)) {
|
---|
| 32 | int rough_width = (gcd_width+49)/50;
|
---|
| 33 | int rough_height = (gcd_height+49)/50;
|
---|
| 34 |
|
---|
| 35 | int rough_gcd = GCD(rough_width,rough_height);
|
---|
| 36 |
|
---|
| 37 | gcd_width = rough_width / rough_gcd;
|
---|
| 38 | gcd_height = rough_height / rough_gcd;
|
---|
| 39 | }
|
---|
| 40 |
|
---|
| 41 | String ratioStr = gcd_width + ":" + gcd_height;
|
---|
| 42 |
|
---|
| 43 | if (!ratioFreq.containsKey(ratioStr)) {
|
---|
| 44 | ratioFreq.put(ratioStr,1);
|
---|
| 45 | ratioList.put(ratioStr,new ArrayList<File>());
|
---|
| 46 | ratioList.get(ratioStr).add(fileEntry);
|
---|
| 47 | }
|
---|
| 48 | else {
|
---|
| 49 | ratioFreq.put(ratioStr,ratioFreq.get(ratioStr)+1);
|
---|
| 50 | ratioList.get(ratioStr).add(fileEntry);
|
---|
| 51 | }
|
---|
| 52 | }
|
---|
| 53 | try {
|
---|
| 54 |
|
---|
| 55 | FileWriter foutFileWriter = new FileWriter(aspectRatioFile);
|
---|
| 56 | PrintWriter fout = new PrintWriter(foutFileWriter);
|
---|
| 57 |
|
---|
| 58 | fout.println("{");
|
---|
| 59 |
|
---|
| 60 | Map<String, Integer> sortedRatioFreq = sortByComparator(ratioFreq);
|
---|
| 61 | int c = 0;
|
---|
| 62 |
|
---|
| 63 | for (Map.Entry<String, Integer> entry : sortedRatioFreq.entrySet()) {
|
---|
| 64 |
|
---|
| 65 | String ratio_key = entry.getKey();
|
---|
| 66 | Integer ratio_freq = entry.getValue();
|
---|
| 67 |
|
---|
| 68 | if (ratio_freq>1) {
|
---|
| 69 | if (c>0) {
|
---|
| 70 | fout.print(", ");
|
---|
| 71 | }
|
---|
| 72 | fout.println("\"" + ratio_key + "\" : ");
|
---|
| 73 | fout.println(" { \"freq\" : " + entry.getValue());
|
---|
| 74 |
|
---|
| 75 | ArrayList<File> flag_list = ratioList.get(ratio_key);
|
---|
| 76 | int flag_list_len = flag_list.size();
|
---|
| 77 |
|
---|
| 78 | fout.print(" ,\"flags\" : [");
|
---|
| 79 | for (int i=0; i<flag_list_len; i++) {
|
---|
| 80 | if (i>0) {
|
---|
| 81 | fout.print(", ");
|
---|
| 82 | }
|
---|
| 83 |
|
---|
| 84 | String flag_file_str = imageUrlBase + "/" + flag_list.get(i).getName();
|
---|
| 85 |
|
---|
| 86 | fout.print("\""+flag_file_str+"\"");
|
---|
| 87 | }
|
---|
| 88 | fout.println("]");
|
---|
| 89 | fout.println(" }");
|
---|
| 90 |
|
---|
| 91 | c++;
|
---|
| 92 | }
|
---|
| 93 | }
|
---|
| 94 | fout.println("}");
|
---|
| 95 |
|
---|
| 96 | fout.close();
|
---|
| 97 |
|
---|
| 98 |
|
---|
| 99 | }
|
---|
| 100 | catch (IOException e) {
|
---|
| 101 | e.printStackTrace();
|
---|
| 102 | }
|
---|
| 103 |
|
---|
| 104 | }
|
---|
| 105 | try {
|
---|
| 106 | FileReader fr = new FileReader(aspectRatioFile);
|
---|
| 107 | BufferedReader bfr = new BufferedReader(fr);
|
---|
| 108 |
|
---|
| 109 | String line;
|
---|
| 110 | while ( ( line = bfr.readLine( ) ) != null ) {
|
---|
| 111 | out.print(line);
|
---|
| 112 | }
|
---|
| 113 | bfr.close();
|
---|
| 114 | }
|
---|
| 115 | catch (IOException e) {
|
---|
| 116 | e.printStackTrace();
|
---|
| 117 | }
|
---|
| 118 | %>
|
---|