del-pack-sym.ulp

老外的PCB设计软件,是免费的.可以上网更新.

#usage "<b>Delete unused packages and symbols</b>\n"
       "<p>"
       "To delete unused packages and symbols from a library, "
       "run this ULP. You are allowed to edit the commands in "
       "the appearing editor window."
       "<p>"
       "The remaining DELETE commands will be executed after "
       "clicking the EXECUTE button."
       "<p>"
       "Packages and Symbols in use can't be deleted. To confirm this "
       "messages keep the Enter key pressed until the ULP has finished."
       "<p>"
       "<author>Author: [e-mail]</author>"

// THIS PROGRAM IS PROVIDED AS IS AND WITHOUT WARRANTY OF ANY KIND, EXPRESSED OR IMPLIED

if (library) {
string cmd = "", h;
int Result;

////////////////
// Checkboxes in Dialog
int pack = 1;
int sym  = 1;

//---------------------------------------------------
Result = dlgDialog("Delete Packages/Symbols") {
  dlgHBoxLayout {
     dlgStretch(0);
     dlgGroup("Delete") {
        dlgStretch(0);
        dlgGridLayout {
           dlgCell(1, 1) { dlgSpacing(30); dlgCheckBox("&Packages", pack); };
           dlgCell(2, 1) { dlgSpacing(30); dlgCheckBox("&Symbols", sym); };
           }
        }
     dlgStretch(0);
     dlgVBoxLayout {
        dlgHBoxLayout {
           dlgSpacing(20);
           dlgStretch(0);
           dlgPushButton("+OK") dlgAccept();
           dlgStretch(1);
           }
        dlgHBoxLayout {
           dlgSpacing(20);
           dlgStretch(0);
           dlgPushButton("-Cancel") dlgReject();
           dlgStretch(1);
           }
        }
     dlgStretch(1);
     }
   dlgStretch(1);
  };
if (Result == 0) exit (0);
//---------------------------------------------------

cmd += "set undo_log off;\n";
library(L) {
  if (pack) {
      L.packages(P) {
        h = "";
        sprintf(h,"REMOVE %s.pac;\n",P.name);
        cmd += h;
        }
      }
  if (sym) {
     L.symbols(S) {
       h = "";
       sprintf(h,"remove %s.sym;\n",S.name);
       cmd += h;
       }
     }
  }
cmd += "set undo_log on;\n";

//  EditBox
Result = dlgDialog("edit and execute") {
    dlgTextEdit(cmd);
    dlgHBoxLayout {
       dlgPushButton("+Execute") dlgAccept();
       dlgPushButton("-Cancel") dlgReject();
       }
    };
if (!Result) exit(0);

exit(cmd);
}

else {
   dlgMessageBox("\n    Start this ULP in a Library   \n");
   exit (0);
}