44 lines
912 B
C
44 lines
912 B
C
#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/wait.h>
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#include <sys/stat.h>
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int main( int argc, char **argv )
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{
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if ( argc < 2 ) return 1;
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char tname[256] = {0};
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unsigned cell = 0;
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int x = 0, y = 0, w = 0, h = 0;
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char cropargs[256] = {0};
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char cname[256] = {0};
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char* hargs[7] =
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{
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"convert",
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tname,
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"-crop",
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cropargs,
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"+repage",
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cname,
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0
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};
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mkdir(argv[1],S_IRWXU|S_IRWXG|S_IROTH|S_IXOTH);
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while ( !feof(stdin) )
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{
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int ret = scanf("0x%x: %s (%d,%d)-(%d,%d)\n",&cell,tname,&x,&y,&w,&h);
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if ( ret != 6 )
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{
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printf("%d != 6\n",ret);
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return 2;
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}
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strcat(tname,".png");
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if ( (w <= 0) || (h <= 0) ) continue;
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printf("%u, %s %+d%+d,%d,%d\n",cell,tname,x,y,w,h);
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sprintf(cname,"%s/%04x.png",argv[1],cell);
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sprintf(cropargs,"%dx%d%+d%+d",w,h,x,y);
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int pid = fork();
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if ( !pid ) execvp(hargs[0],hargs);
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else waitpid(pid,0,0);
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}
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return 0;
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}
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