Merge branch 'development' of
[Mograsim.git] / LogicUI / src / era / mi / gui / modeladapter / ViewLogicModelAdapter.java
index f005a80..c64ae97 100644 (file)
@@ -1,6 +1,139 @@
 package era.mi.gui.modeladapter;
 
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Set;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+
+import era.mi.gui.model.ViewModel;
+import era.mi.gui.model.components.GUIAndGate;
+import era.mi.gui.model.components.GUIComponent;
+import era.mi.gui.model.components.GUINotGate;
+import era.mi.gui.model.components.GUIOrGate;
+import era.mi.gui.model.wires.GUIWire;
+import era.mi.gui.model.wires.Pin;
+import era.mi.gui.model.wires.WireCrossPoint;
+import era.mi.gui.modeladapter.componentadapters.ComponentAdapter;
+import era.mi.gui.modeladapter.componentadapters.SimpleGateAdapter;
+import era.mi.logic.components.Component;
+import era.mi.logic.components.gates.AndGate;
+import era.mi.logic.components.gates.NotGate;
+import era.mi.logic.components.gates.OrGate;
+import era.mi.logic.timeline.Timeline;
+import era.mi.logic.wires.Wire;
+import era.mi.logic.wires.Wire.ReadEnd;
+
 public class ViewLogicModelAdapter
 {
+       private final static Map<Class<? extends GUIComponent>, ComponentAdapter<? extends GUIComponent>> componentAdapters;
+       static
+       {
+               Map<Class<? extends GUIComponent>, ComponentAdapter<? extends GUIComponent>> componentAdaptersModifiable = new HashMap<>();
+               componentAdaptersModifiable.put(GUIOrGate.class, new SimpleGateAdapter(OrGate::new));
+               componentAdaptersModifiable.put(GUIAndGate.class, new SimpleGateAdapter(AndGate::new));
+               componentAdaptersModifiable.put(GUINotGate.class, new SimpleGateAdapter((t, p, o, i) -> new NotGate(t, p, i[0], o)));
+               // TODO list all "primitive" adapters here
+               componentAdapters = Collections.unmodifiableMap(componentAdaptersModifiable);
+       }
+
+       public static Timeline convert(ViewModel viewModel, LogicModelParameters params)
+       {
+               // TODO replace Timeline with LogicModel as soon as it exists
+               Timeline timeline = new Timeline(10);
+
+               Map<Pin, Wire> logicWiresPerPin = convertWires(
+                               viewModel.getComponents().stream().flatMap(component -> component.getPins().stream()).collect(Collectors.toSet()),
+                               viewModel.getWires(), params, timeline);
+               Map<Pin, Wire> logicWiresPerPinUnmodifiable = Collections.unmodifiableMap(logicWiresPerPin);
+
+               Map<GUIComponent, Component> oneToOneComponents = new HashMap<>();
+               for (GUIComponent guiComp : viewModel.getComponents())
+               {
+                       // WireCrossPoints just vanish
+                       if (!(guiComp instanceof WireCrossPoint))
+                               oneToOneComponents.put(guiComp, createAndLinkComponent(timeline, params, guiComp, logicWiresPerPinUnmodifiable,
+                                               componentAdapters.get(guiComp.getClass())));
+               }
+
+               // TODO handle complex components
+
+               List<Component> logicComponents = new ArrayList<>();
+               logicComponents.addAll(oneToOneComponents.values());
+
+               return timeline;
+       }
+
+       private static Map<Pin, Wire> convertWires(Set<Pin> allPins, List<GUIWire> wires, LogicModelParameters params, Timeline timeline)
+       {
+               Map<Pin, Set<Pin>> connectedPinGroups = getConnectedPinGroups(allPins, wires);
+               Map<Pin, Wire> logicWiresPerPin = createLogicWires(params, timeline, connectedPinGroups);
+               setGUIWiresLogicModelBinding(wires, logicWiresPerPin);
+               return logicWiresPerPin;
+       }
+
+       private static Map<Pin, Wire> createLogicWires(LogicModelParameters params, Timeline timeline, Map<Pin, Set<Pin>> connectedPinGroups)
+       {
+               Map<Pin, Wire> logicWiresPerPin = new HashMap<>();
+               Map<Set<Pin>, Wire> logicWiresPerPinGroup = new HashMap<>();
+               for (Entry<Pin, Set<Pin>> e : connectedPinGroups.entrySet())
+                       logicWiresPerPin.put(e.getKey(), logicWiresPerPinGroup.computeIfAbsent(e.getValue(),
+                                       set -> new Wire(timeline, e.getKey().logicWidth, params.wireTravelTime)));
+               return logicWiresPerPin;
+       }
+
+       private static void setGUIWiresLogicModelBinding(List<GUIWire> wires, Map<Pin, Wire> logicWiresPerPin)
+       {
+               Map<Wire, ReadEnd> guiWireSharedReadEnd = logicWiresPerPin.values().stream().distinct()
+                               .collect(Collectors.toMap(Function.identity(), Wire::createReadOnlyEnd));
+               for (GUIWire guiWire : wires)
+                       guiWire.setLogicModelBinding(guiWireSharedReadEnd.get(logicWiresPerPin.get(guiWire.getPin1())));
+       }
+
+       private static Map<Pin, Set<Pin>> getConnectedPinGroups(Set<Pin> allPins, List<GUIWire> wires)
+       {
+               Map<Pin, Set<Pin>> connectedPinsPerPin = new HashMap<>();
+
+               for (Pin p : allPins)
+               {
+                       HashSet<Pin> connectedPins = new HashSet<>();
+                       connectedPins.add(p);
+                       connectedPinsPerPin.put(p, connectedPins);
+               }
+
+               wires.forEach(wire ->
+               {
+                       Pin pin1 = wire.getPin1();
+                       Pin pin2 = wire.getPin2();
+
+                       Set<Pin> pin1ConnectedPins = connectedPinsPerPin.get(pin1);
+                       Set<Pin> pin2ConnectedPins = connectedPinsPerPin.get(pin2);
+
+                       pin1ConnectedPins.addAll(pin2ConnectedPins);
+                       pin1ConnectedPins.add(pin1);
+                       pin1ConnectedPins.add(pin2);
+
+                       pin2ConnectedPins.forEach(pin -> connectedPinsPerPin.put(pin, pin1ConnectedPins));
+               });
+               return connectedPinsPerPin;
+       }
+
+       @SuppressWarnings("unchecked")
+       private static <G extends GUIComponent> Component createAndLinkComponent(Timeline timeline, LogicModelParameters params,
+                       GUIComponent guiComponent, Map<Pin, Wire> logicWiresPerPin, ComponentAdapter<G> adapter)
+       {
+               if (adapter == null)
+                       throw new IllegalArgumentException("Unknown component class: " + guiComponent.getClass());
+               return adapter.createAndLinkComponent(timeline, params, (G) guiComponent, logicWiresPerPin);
+       }
 
+       private ViewLogicModelAdapter()
+       {
+               throw new UnsupportedOperationException("No ViewLogicModelConverter instances");
+       }
 }
\ No newline at end of file