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76 lines
2.3 KiB
Plaintext
76 lines
2.3 KiB
Plaintext
15 years ago
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#usage "<b>Limit drill diameter of pads, vias and holes for easier manual drilling.</b>\n"
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"<p>"
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"Draws small circles in layer 116 inside the drilling of pads, vias and holes, "
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"which should make it easier to center the tool while drilling the "
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"board manually."
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"<p>"
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"Usage: RUN drill-aid [ <i>diameter</i> ]"
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"<p> "
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"Activate layer 116 in addition to the bottom side layers in the "
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"CAM processor or use the DISPLAY command to activate it for printing."
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"<p>"
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"To delete the elements in layer 116 afterwards, display it without "
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"any other layers, and use GROUP and DELETE. Then remove the whole "
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"layer with the command LAYER -116."
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"<p>"
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"<author>Author: support@cadsoft.de</author>"
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// THIS PROGRAM IS PROVIDED AS IS AND WITHOUT WARRANTY OF ANY KIND, EXPRESSED OR IMPLIED
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real drilcent = 0.3; // center drill diameter
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string cmd = "GRID mm;\nLayer 116 centerDrill;\nchange layer 116;\n";
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void center(int x, int y, int drill) {
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real width = (u2mm(drill) - drilcent) / 2 + 0.05; // overlap 0.05mm 2008-09-01 alf
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real radius = width / 2 + (drilcent / 2);
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if (radius < (drilcent / 2 + 0.025) ) return;
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string h;
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sprintf(h, "circle %.3f (%.3f %.3f) (%.3f %.3f) ;\n",
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width,
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u2mm(x), u2mm(y), u2mm(x) + radius, u2mm(y) );
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cmd += h;
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return;
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}
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if (board) board(B) {
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if (argv[1]) drilcent = strtod(argv[1]);
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else {
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int Result = dlgDialog("Drill AID V2") {
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dlgLabel(usage);
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dlgLabel("&Drill center diameter mm");
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dlgHBoxLayout {
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dlgRealEdit(drilcent);
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dlgStretch(1);
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dlgPushButton("+OK") dlgAccept();
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dlgStretch(1);
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dlgPushButton("-&Cancel") dlgReject();
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}
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};
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if (!Result) exit (0);
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}
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B.holes(L) {
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center(L.x, L.y, L.drill);
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}
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B.elements(E) {
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E.package.holes(H) {
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center(H.x, H.y, H.drill);
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}
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E.package.contacts(C) {
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if (C.pad) {
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center(C.pad.x, C.pad.y, C.pad.drill);
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}
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}
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}
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B.signals(S) {
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S.vias(V) {
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center(V.x, V.y, V.drill);
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}
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}
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exit (cmd);
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}
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else dlgMessageBox("Start this ULP in a Board!", "OK");
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exit (0);
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