invokes yppsc-ocr-resolver for unrecognised pixmap

[ypp-sc-tools.main.git] / pctb / rgbimage.c

diff --git a/pctb/rgbimage.c b/pctb/rgbimage.c
index 634ead1362a2bacb0870f891e769c623d1327e12..798a1043decc6c8badbf5370a9b9df49ba55c5f9 100644 (file)
--- a/pctb/rgbimage.c
+++ b/pctb/rgbimage.c
@@ -101,25 +101,42 @@ found:
   dbfile_close();
   return !!result[0];
 }
- 
+
+static void fwrite_ppm(FILE *f, const RgbImage *base, Rect portion) {
+  int x,y,i;
+  fprintf(f,"P3\n%d %d\n255\n", RECT_W(portion), RECT_H(portion));
+  for (y=portion.tl.y; y<=portion.br.y; y++) {
+    for (x=portion.tl.x; x<=portion.br.x; x++) {
+      putc(' ',f);
+      for (i=0; i<3; i++)
+       fprintf(f," %3d", RI_PIXEL(base,x,y)[i]);
+    }
+    putc('\n',f);
+  }
+  sysassert(!ferror(f));
+  sysassert(!fflush(f));
+}
+
 void identify_rgbimage(const RgbImage *base, Rect portion,
                       char result[MAXIMGIDENT], const char *what) {
-  int ok= identify(base, portion, result, what);
-  if (ok) return;
+  for (;;) {
+    int ok= identify(base, portion, result, what);
+    if (ok) return;
+    
+    if (DEBUGP(pixmap))
+      fwrite_ppm(stderr,base,portion);
 
-  if (DEBUGP(pixmap)) {
-    int x,y,i;
-    fprintf(stderr,"P3\n%d %d\n255\n", RECT_W(portion), RECT_H(portion));
-    for (y=portion.tl.y; y<=portion.br.y; y++) {
-      for (x=portion.tl.x; x<=portion.br.x; x++) {
-       putc(' ',stderr);
-       for (i=0; i<3; i++)
-         fprintf(stderr," %3d", RI_PIXEL(base,x,y)[i]);
-      }
-      putc('\n',stderr);
-    }
+    FILE *resolver= resolve_start();
+    if (!resolver)
+       fatal("Image recognition failed - unrecognised island.\n"
+             "See FIXME.FIXME\n");
+
+    fprintf(resolver, "pixmap\n" "%s\n", what);
+    fwrite_ppm(resolver, base, portion);
+    putc('\n',resolver);
+
+    resolve_finish();
   }
-  fatal("Unrecognised pixmap for %s.", what);
 }
 
 RgbImage *alloc_rgb_image(int w, int h) {