net.mograsim.logic.ui.am2900/src/net/mograsim/logic/ui/model/components/mi/nandbased/GUIdlatch.java

   1 package net.mograsim.logic.ui.model.components.mi.nandbased;
   2
   3 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
   4 import net.mograsim.logic.ui.model.ViewModelModifiable;
   5 import net.mograsim.logic.ui.model.components.atomic.GUINandGate;
   6 import net.mograsim.logic.ui.model.components.submodels.SimpleRectangularSubmodelComponent;
   7 import net.mograsim.logic.ui.model.wires.GUIWire;
   8 import net.mograsim.logic.ui.model.wires.Pin;
   9 import net.mograsim.logic.ui.model.wires.WireCrossPoint;
  10 import net.mograsim.logic.ui.serializing.IndirectGUIComponentCreator;
  11
  12 public class GUIdlatch extends SimpleRectangularSubmodelComponent
  13 {
  14         private GUI_rsLatch _rsLatch;
  15
  16         public GUIdlatch(ViewModelModifiable model)
  17         {
  18                 this(model, null);
  19         }
  20
  21         public GUIdlatch(ViewModelModifiable model, String name)
  22         {
  23                 super(model, 1, "GUIdlatch", name);
  24                 setSubmodelScale(.4);
  25                 setInputPins("D", "E");
  26                 setOutputPins("Q", "_Q");
  27                 initSubmodelComponents();
  28         }
  29
  30         @SuppressWarnings("unused") // for GUIWires being created
  31         private void initSubmodelComponents()
  32         {
  33                 Pin D = getSubmodelPin("D");
  34                 Pin E = getSubmodelPin("E");
  35                 Pin Q = getSubmodelPin("Q");
  36                 Pin _Q = getSubmodelPin("_Q");
  37
  38                 GUINandGate nand1 = new GUINandGate(submodelModifiable, 1);
  39                 GUINandGate nand2 = new GUINandGate(submodelModifiable, 1);
  40                 _rsLatch = new GUI_rsLatch(submodelModifiable);
  41
  42                 WireCrossPoint cp1 = new WireCrossPoint(submodelModifiable, 1);
  43                 WireCrossPoint cp2 = new WireCrossPoint(submodelModifiable, 1);
  44
  45                 nand1.moveTo(10, 2.5);
  46                 nand2.moveTo(15, 27.5);
  47                 _rsLatch.moveTo(45, 7.5);
  48                 cp1.moveCenterTo(5, 37.5);
  49                 cp2.moveCenterTo(35, 12.5);
  50
  51                 new GUIWire(submodelModifiable, D, nand1.getPin("A"));
  52                 new GUIWire(submodelModifiable, E, cp1, new Point[0]);
  53                 new GUIWire(submodelModifiable, cp1, nand1.getPin("B"), new Point(5, 17.5));
  54                 new GUIWire(submodelModifiable, cp1, nand2.getPin("B"), new Point(5, 42.5));
  55                 new GUIWire(submodelModifiable, nand1.getPin("Y"), cp2, new Point[0]);
  56                 new GUIWire(submodelModifiable, cp2, nand2.getPin("A"), new Point(35, 25), new Point(10, 25), new Point(10, 32.5));
  57                 new GUIWire(submodelModifiable, cp2, _rsLatch.getPin("_S"), new Point[0]);
  58                 new GUIWire(submodelModifiable, nand2.getPin("Y"), _rsLatch.getPin("_R"), new Point(40, 37.5), new Point(40, 22.5));
  59                 new GUIWire(submodelModifiable, _rsLatch.getPin("Q"), Q, new Point[0]);
  60                 new GUIWire(submodelModifiable, _rsLatch.getPin("_Q"), _Q);
  61
  62                 addAtomicHighLevelStateID("q");
  63         }
  64
  65         @Override
  66         public void setAtomicHighLevelState(String stateID, Object newState)
  67         {
  68                 switch (stateID)
  69                 {
  70                 case "q":
  71                         _rsLatch.setHighLevelState("q", newState);
  72                         break;
  73                 default:
  74                         // should not happen because we tell SubmodelComponent to only allow these state IDs.
  75                         throw new IllegalStateException("Illegal atomic state ID: " + stateID);
  76                 }
  77         }
  78
  79         @Override
  80         public Object getAtomicHighLevelState(String stateID)
  81         {
  82                 switch (stateID)
  83                 {
  84                 case "q":
  85                         return _rsLatch.getHighLevelState("q");
  86                 default:
  87                         // should not happen because we tell SubmodelComponent to only allow these state IDs.
  88                         throw new IllegalStateException("Illegal atomic state ID: " + stateID);
  89                 }
  90         }
  91
  92         static
  93         {
  94                 IndirectGUIComponentCreator.setComponentSupplier(GUIdlatch.class.getCanonicalName(), (m, p, n) -> new GUIdlatch(m, n));
  95         }
  96 }