#include "convert.h"
-static int identify(const RgbImage *base, Rect portion,
- char result[MAXIMGIDENT], const char *what) {
- sysassert( dbfile_open("pixmaps.txt") );
+static int identify1(const RgbImage *base, Rect portion,
+ char result[MAXIMGIDENT], const char *what,
+ const char *which) {
+ char *dbfile_name= masprintf("#%s-pixmap#.txt",which);
+ if (!dbfile_open(dbfile_name))
+ goto not_found;
#define FGETSLINE (dbfile_getsline(result,MAXIMGIDENT,__FILE__,__LINE__))
int c;
dbassert( dbfile_scanf("%d",&c) == 1);
dbassert(c>=0 && c<=255);
- diff |= (c != RI_PIXEL(base, portion.tl.x + x, portion.tl.y + y)[i]);
+ int px= portion.tl.x + x, py= portion.tl.y + y;
+ diff |= px > portion.br.x || py > portion.br.y ||
+ (c != RI_PIXEL(base,px,py)[i]);
}
}
}
goto found;
}
}
+ not_found:
result[0]= 0;
-found:
+ found:
dbfile_close();
+ free(dbfile_name);
return !!result[0];
}
-
+
+static int identify(const RgbImage *base, Rect portion,
+ char result[MAXIMGIDENT], const char *what) {
+ return identify1(base,portion,result,what, "master") ||
+ identify1(base,portion,result,what, "local");
+}
+
+void fwrite_ppmraw(FILE *f, const RgbImage *ri) {
+ fprintf(f,
+ "P6\n"
+ "%d %d\n"
+ "255\n", ri->w, ri->h);
+ int count= ri->w * ri->h * 3;
+ sysassert( fwrite(ri->data, 1, count, f) == count );
+ sysassert(!ferror(f));
+ sysassert(!fflush(f));
+}
+
+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;
+ static int synced;
- 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);
- }
+ if (!synced) {
+ if (o_flags & ff_dict_fetch)
+ fetch_with_rsync("pixmap");
+ synced++;
+ }
+
+ for (;;) {
+ int ok= identify(base, portion, result, what);
+ if (ok) return;
+
+ if (DEBUGP(pixmap))
+ fwrite_ppm(stderr,base,portion);
+
+ 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) {