#usage "<b>Change char in symbol pin names</b>\n"
       "<p>This script loops through all symbols in a library and changes any character in the PIN name to a new character."
       "<author>Author: rtzaudio@comcast.net</author>"

string ulp_path = "";
string script_change = "";

string grid = "GRID MIL 100;\n";

int Result = 0;

// new text sizes/ratios in mils

string tFind = "\\";
string tRepl = "#";

void DoSymbol(UL_SYMBOL S) {
    string name;
    S.pins(P) {
        name = P.name;
	for (int i=0; name[i]; ++i) {
           if (name[i] == tFind[0])
		name[i] = tRepl[0];
        }
        printf("NAME '%s' (%f %f);", name, u2mil(P.x), u2mil(P.y));
    } 
}

void menue(void) {
   dlgDialog("Change Pin Name Character") {
         dlgGroup("Replace Pinname Char") {
            dlgHBoxLayout { dlgLabel("Find character :\t"); dlgStringEdit(tFind); }
            dlgHBoxLayout { dlgLabel("Replace with   :\t"); dlgStringEdit(tRepl); }
         }
      dlgPushButton("+&OK")     { dlgAccept(); return; }
      dlgPushButton("-&Cancel") { dlgReject(); exit (0);}
   };
}

if (library) {
   char bkslash = '/';
   int pos = strrchr(argv[0], bkslash);
   if (pos >= 0) {
      ulp_path = strsub(argv[0], 0, pos + 1);
   }
   int n = 0;
   library(L) {
   int posb = strrchr(argv[0], bkslash);
   if (posb >= 0) {
      ulp_path = strsub(argv[0], 0, posb + 1);
   }

   menue();

   script_change = filesetext(L.name, "~~~.scr");

   output(script_change, "wtD") {
      printf("DISPLAY 95 96;\n");
      printf("%s",grid);
      int firstf = 1;
      L.symbols(S) {
         printf("EDIT %s.SYM;\n", S.name);
         DoSymbol(S);
      }

      //printf("write;\n");
      printf("GRID DEFAULT;\n");
   }
   }
  exit ("SCRIPT '" + script_change + "';\n");
} else {
   dlgMessageBox("\n*** Start this ULP in a Library ***\n");
   exit (0);
}