--- a/TODO	Wed Sep 28 07:41:15 2011 +0900
+++ b/TODO	Thu Sep 29 07:47:06 2011 +0900
@@ -1,6 +1,7 @@
 ===========================================================================
  TODO
 ===========================================================================
+* Log : moved time, files, distination
 
 ---------------------------------------------------------------------------
  Memo

--- a/src/testtune.cpp	Wed Sep 28 07:41:15 2011 +0900
+++ b/src/testtune.cpp	Thu Sep 29 07:47:06 2011 +0900
@@ -1,35 +1,62 @@
 #include "wx/utils.h"
 #include "wx/string.h"
+#include "wx/image.h"
 
 bool IsBlack( int r, int g, int b ) 
 {
-    if ( r == 255 && g == 255 && b == 255 ) {
+    if ( r == 0 && g == 0 && b == 0 ) {
         return true;
     }
     return false;
 }
 
-int GuessHhs( wxString &file ) 
+wxString GuessHhs( void ) 
 {
-    //open image file
+    wxString hhs;
+    wxImage img( wxT("img/img361.jpg"), wxBITMAP_TYPE_JPEG );
+    int sx = 1800;  // start x
+    int sy = 315;;  // start y
+    int bw = 60;    // block width
+    int bh = 50;    // block height
+    int area = bw * bh;
+    int black = 0;
+    int x, y;
+    unsigned char r, g, b;
+
+    int max_n = -1;
+    float max = 0.0;
+    float bk;
+    for ( int c=0; c<9; c++ ) {
+        for ( int n=0; n<9; n++ ) {
 
-    int xoffset = 0;
-    int yoffset = 0;
-    int dx = 10;
-    int dy = 10;
+            for ( x=sx+bw*c; x<sx+bw*(c+1); x++ ) {
+                for ( y=sy+bh*n; y<sy+bh*(n+1); y++ ) {
+                    r = img.GetRed(   x, y );
+                    g = img.GetGreen( x, y );
+                    b = img.GetBlue(  x, y );
+                    if( IsBlack( (int)r, (int)g, (int)b ) ) black++;
+                }
+            }
 
-    for ( int i=0; i<10; i++ ) {
-        for ( int j=0; j<10; j++ ) {
+            bk = (float)black/area;
+            if ( max < bk ) {
+                max = bk;
+                max_n = n;
+            }
+            wxPuts(wxString::Format(wxT("%f"),bk));
+            black = 0;
         }
+        hhs.Append( wxString::Format( wxT("%1d"), max_n ) );
     }
-    return 1;
+
+    return hhs;
 }
 
 int main( int argc, char **argv ) 
 {
-    wxString file;
-    GuessHhs( file );
+    wxInitAllImageHandlers();
+    wxString hhs = GuessHhs();
 
-    wxPuts(wxT("program end"));
+    wxPuts(hhs);
 }