Changeset 30407 in osm for applications/editors

Timestamp:

2014-04-18T22:30:21+02:00 (10 years ago)

Author:

malcolmh

Message:

new tiler

File:

• applications/editors/josm/plugins/smed2/jtile/src/jtile/Jtile.java (modified) (6 diffs)

applications/editors/josm/plugins/smed2/jtile/src/jtile/Jtile.java

@@ -17 +17 @@
 import java.io.PrintWriter;
 import java.util.ArrayList;
+import java.util.HashMap;
 
 import org.apache.batik.transcoder.TranscoderInput;
@@ -30 +31 @@
         static int ytile;
         static ArrayList<String> send;
+        static HashMap<String, Boolean> deletes;
 
-        public static void tile(int zoom, int dxy, int xn, int yn) throws Exception {
+        static void tile(int zoom, int dxy, int xn, int yn) throws Exception {
 
                 trans = new PNGTranscoder();
@@ -47 +49 @@
                         int xdir = (scale * xtile) + xn;
                         int ynam = (scale * ytile) + yn;
-                        send.add("put " + dstdir + zoom + "/" + xdir + "/" + ynam + ".png" + " cache/tiles-" + zoom + "-" + xdir + "-" + ynam + ".png");
+                        String dstnam = dstdir + zoom + "/" + xdir + "/" + ynam + ".png";
+                        deletes.remove(dstnam);
+                        send.add("put " + dstnam + " cache/tiles-" + zoom + "-" + xdir + "-" + ynam + ".png");
                         File ofile = new File(dstdir + "/" + zoom + "/" + xdir + "/");
                         ofile.mkdirs();
@@ -72 +76 @@
         }
 
+        static void clean(int zoom, int xn, int yn) throws Exception {
+                
+                int scale = (int) Math.pow(2, zoom - 12);
+                int xdir = (scale * xtile) + xn;
+                int ynam = (scale * ytile) + yn;
+                String delnam = dstdir + zoom + "/" + xdir + "/" + ynam + ".png";
+                File delfile = new File(delnam);
+                if (delfile.exists()) {
+                        deletes.put(delnam, true);
+                        delfile.delete();
+                }
+                if ((zoom < 18)) {
+                        for (int x = 0; x < 2; x++) {
+                                for (int y = 0; y < 2; y++) {
+                                        clean((zoom + 1), (xn * 2 + x), (yn * 2 + y));
+                                }
+                        }
+                }
+        }
+        
         public static void main(String[] args) throws Exception {
                 srcdir = args[0];
@@ -78 +102 @@
                 ytile = Integer.parseInt(args[3]);
                 send = new ArrayList<String>();
+                deletes = new HashMap<String, Boolean>();
+                clean(12, 0, 0);
                 tile(12, 256, 0, 0);
                 if (send.size() > 0) {
@@ -83 +109 @@
                         for (String str : send) {
                                 writer.println(str);
+                        }
+                        for (String del : deletes.keySet()) {
+                                writer.println("rm " + del);
                         }
                         writer.close();