+++ /dev/null
-package net.mograsim.logic.model.model.components.submodels;
-
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.function.Consumer;
-
-import net.haspamelodica.swt.helper.gcs.GCConfig;
-import net.haspamelodica.swt.helper.gcs.GeneralGC;
-import net.haspamelodica.swt.helper.gcs.TranslatedGC;
-import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
-import net.mograsim.logic.model.LogicUIRenderer;
-import net.mograsim.logic.model.model.LogicModel;
-import net.mograsim.logic.model.model.LogicModelModifiable;
-import net.mograsim.logic.model.model.components.ModelComponent;
-import net.mograsim.logic.model.model.wires.MovablePin;
-import net.mograsim.logic.model.model.wires.Pin;
-import net.mograsim.logic.model.model.wires.PinUsage;
-import net.mograsim.logic.model.serializing.IdentifyParams;
-import net.mograsim.logic.model.serializing.IndirectModelComponentCreator;
-import net.mograsim.logic.model.serializing.SubmodelComponentParams;
-import net.mograsim.logic.model.serializing.SubmodelComponentSerializer;
-import net.mograsim.logic.model.snippets.Renderer;
-import net.mograsim.logic.model.util.JsonHandler;
-import net.mograsim.preferences.Preferences;
-
-/**
- * A {@link ModelComponent} consisting of another model. A <code>SubmodelComponent</code> can have so-called "interface pins" connecting the
- * inner and outer models.
- */
-public abstract class SubmodelComponent extends ModelComponent
-{
- public static final String SUBMODEL_INTERFACE_NAME = "_submodelinterface";
- /**
- * A modifiable view of {@link #submodel}.
- */
- protected final LogicModelModifiable submodelModifiable;
- /**
- * The model this {@link SubmodelComponent} consists of.
- */
- public final LogicModel submodel;
- /**
- * The list of all submodel interface pins of this {@link SubmodelComponent} on the submodel side.
- */
- private final Map<String, MovablePin> submodelPins;
- /**
- * An unmodifiable view of {@link #submodelPins}.
- */
- private final Map<String, MovablePin> submodelMovablePinsUnmodifiable;
- /**
- * An unmodifiable view of {@link #submodelPins} where pins are not movable.
- */
- private final Map<String, Pin> submodelUnmovablePinsUnmodifiable;
- /**
- * The list of all submodel interface pins of this {@link SubmodelComponent} on the supermodel side.
- */
- private final Map<String, MovablePin> supermodelPins;
- /**
- * An unmodifiable view of {@link #supermodelPins}.
- */
- private final Map<String, MovablePin> supermodelMovablePinsUnmodifiable;
- /**
- * An unmodifiable view of {@link #supermodelPins} where pins are not movable.
- */
- private final Map<String, Pin> supermodelUnmovablePinsUnmodifiable;
- /**
- * A pseudo-component containing all submodel interface pins on the submodel side.
- */
- private final SubmodelInterface submodelInterface;
-
- /**
- * The factor by which the submodel is scaled when rendering.
- */
- private double submodelScale;
- /**
- * If this {@link SubmodelComponent} fills at least this amount of the visible region vertically or horizontally, the submodel starts to
- * be visible.
- */
- private double maxVisibleRegionFillRatioForAlpha0;
- /**
- * If this {@link SubmodelComponent} fills at least this amount of the visible region vertically or horizontally, the submodel is fully
- * visible.
- */
- private double minVisibleRegionFillRatioForAlpha1;
- /**
- * The renderer used for rendering the submodel.
- */
- private final LogicUIRenderer renderer;
-
- /**
- * The {@link Renderer} used to render the symbol of this SubmodelCoponent.
- */
- private Renderer symbolRenderer;
- /**
- * The {@link Renderer} used to render the outline of this SubmodelCoponent.
- */
- private Renderer outlineRenderer;
-
- // creation and destruction
-
- public SubmodelComponent(LogicModelModifiable model, String name)
- {
- this(model, name, true);
- }
-
- protected SubmodelComponent(LogicModelModifiable model, String name, boolean callInit)
- {
- super(model, name, false);
- this.submodelModifiable = new LogicModelModifiable();
- this.submodel = submodelModifiable;
- this.submodelPins = new HashMap<>();
- this.submodelMovablePinsUnmodifiable = Collections.unmodifiableMap(submodelPins);
- this.submodelUnmovablePinsUnmodifiable = Collections.unmodifiableMap(submodelPins);
- this.supermodelPins = new HashMap<>();
- this.supermodelMovablePinsUnmodifiable = Collections.unmodifiableMap(supermodelPins);
- this.supermodelUnmovablePinsUnmodifiable = Collections.unmodifiableMap(supermodelPins);
- this.submodelInterface = new SubmodelInterface(submodelModifiable);
-
- this.submodelScale = 1;
- this.maxVisibleRegionFillRatioForAlpha0 = 0.8;
- this.minVisibleRegionFillRatioForAlpha1 = 0.9;
- this.renderer = new LogicUIRenderer(submodelModifiable);
-
- Consumer<Runnable> redrawHandlerChangedListener = submodelModifiable::setRedrawHandler;
- model.addRedrawHandlerChangedListener(redrawHandlerChangedListener);
- model.addComponentRemovedListener(c ->
- {
- if (c == this)
- model.removeRedrawHandlerChangedListener(redrawHandlerChangedListener);
- });
- submodelModifiable.setRedrawHandler(model.getRedrawHandler());
-
- if (callInit)
- init();
- }
-
- // pins
-
- /**
- * Adds a new submodel interface pin.
- *
- * @param supermodelPin the submodel interface pin on the supermodel side
- *
- * @return the submodel interface pin on the submodel side
- *
- * @author Daniel Kirschten
- */
- protected Pin addSubmodelInterface(MovablePin supermodelPin)
- {
- super.addPin(supermodelPin);// do this first to be fail-fast if the supermodel does not belong to this component
-
- String name = supermodelPin.name;
- // TODO if we upgrade to Java 12, replace with switch-expression
- PinUsage submodelPinUsage;
- switch (supermodelPin.usage)
- {
- case INPUT:
- submodelPinUsage = PinUsage.OUTPUT;
- break;
- case OUTPUT:
- submodelPinUsage = PinUsage.INPUT;
- break;
- case TRISTATE:
- submodelPinUsage = PinUsage.TRISTATE;
- break;
- default:
- throw new IllegalArgumentException("Unknown enum constant: " + supermodelPin.usage);
- }
- MovablePin submodelPin = new MovablePin(submodelModifiable, submodelInterface, name, supermodelPin.logicWidth, submodelPinUsage,
- supermodelPin.getRelX() / submodelScale, supermodelPin.getRelY() / submodelScale);
-
- submodelPin.addPinMovedListener(p ->
- {
- double newRelX = p.getRelX() * submodelScale;
- double newRelY = p.getRelY() * submodelScale;
- if (supermodelPin.getRelX() != newRelX || supermodelPin.getRelY() != newRelY)
- supermodelPin.setRelPos(newRelX, newRelY);
- });
- supermodelPin.addPinMovedListener(p ->
- {
- double newRelX = p.getRelX() / submodelScale;
- double newRelY = p.getRelY() / submodelScale;
- if (submodelPin.getRelX() != newRelX || submodelPin.getRelY() != newRelY)
- submodelPin.setRelPos(newRelX, newRelY);
- });
-
- submodelInterface.addPin(submodelPin);
-
- submodelPins.put(name, submodelPin);
- supermodelPins.put(name, supermodelPin);
-
- // no need to call requestRedraw() because addPin() will request a redraw
- return submodelPin;
- }
-
- /**
- * Removes a submodel interface pin.
- *
- * @author Daniel Kirschten
- */
- protected void removeSubmodelInterface(String name)
- {
- super.removePin(name);// do this first to be fail-fast if this component doesn't have a pin with the given name
- Pin submodelPin = submodelPins.remove(name);
- submodelInterface.removePin(submodelPin.name);
- supermodelPins.remove(name);
-
- // no need to call requestRedraw() because removePin() will request a redraw
- }
-
- /**
- * Returns a collection of submodel interface pins on the submodel side of this component.
- *
- * @author Daniel Kirschten
- */
- public Map<String, Pin> getSubmodelPins()
- {
- return submodelUnmovablePinsUnmodifiable;
- }
-
- /**
- * Returns the submodel interface pin with the given name on the submodel side of this component.
- *
- * @author Daniel Kirschten
- */
- public Pin getSubmodelPin(String name)
- {
- return getSubmodelMovablePin(name);
- }
-
- /**
- * Returns a collection of movable submodel interface pins on the submodel side of this component.
- *
- * @author Daniel Kirschten
- */
- protected Map<String, MovablePin> getSubmodelMovablePins()
- {
- return submodelMovablePinsUnmodifiable;
- }
-
- /**
- * Returns the movable submodel interface pin with the given name on the submodel side of this component.
- *
- * @author Daniel Kirschten
- */
- protected MovablePin getSubmodelMovablePin(String name)
- {
- return submodelPins.get(name);
- }
-
- /**
- * Returns a collection of submodel interface pins on the supermodel side of this component.
- *
- * @author Daniel Kirschten
- */
- public Map<String, Pin> getSupermodelPins()
- {
- return supermodelUnmovablePinsUnmodifiable;
- }
-
- /**
- * Returns the submodel interface pin with the given name on the supermodel side of this component.
- *
- * @author Daniel Kirschten
- */
- public Pin getSupermodelPin(String name)
- {
- return getSupermodelMovablePin(name);
- }
-
- /**
- * Returns a collection of movable submodel interface pins on the supermodel side of this component.
- *
- * @author Daniel Kirschten
- */
- protected Map<String, MovablePin> getSupermodelMovablePins()
- {
- return supermodelMovablePinsUnmodifiable;
- }
-
- /**
- * Returns the movable submodel interface pin with the given name on the supermodel side of this component.
- *
- * @author Daniel Kirschten
- */
- protected MovablePin getSupermodelMovablePin(String name)
- {
- return supermodelPins.get(name);
- }
-
- // "graphical" operations
-
- /**
- * Sets the factor by which the submodel is scaled when rendering and calls redrawListeners. Note that the submodel interface pins will
- * stay at their position relative to the supermodel, which means they will move relative to the submodel.
- *
- * @author Daniel Kirschten
- */
- protected void setSubmodelScale(double submodelScale)
- {
- this.submodelScale = submodelScale;
-
- for (Entry<String, MovablePin> e : supermodelPins.entrySet())
- getSubmodelMovablePin(e.getKey()).setRelPos(e.getValue().getRelX() * submodelScale, e.getValue().getRelY() * submodelScale);
-
- model.requestRedraw();// needed if there is no submodel interface pin
- }
-
- /**
- * Returns the current factor by which the submodel is scaled when rendering.
- *
- * @author Daniel Kirschten
- */
- public double getSubmodelScale()
- {
- return submodelScale;
- }
-
- /**
- * @see #renderSymbol(GeneralGC, Rectangle)
- *
- * @author Daniel Kirschten
- */
- protected void setSymbolRenderer(Renderer symbolRenderer)
- {
- this.symbolRenderer = symbolRenderer;
- model.requestRedraw();
- }
-
- /**
- * @see #renderSymbol(GeneralGC, Rectangle)
- *
- * @author Daniel Kirschten
- */
- public Renderer getSymbolRenderer()
- {
- return symbolRenderer;
- }
-
- /**
- * @see #renderOutline(GeneralGC, Rectangle)
- *
- * @author Daniel Kirschten
- */
- protected void setOutlineRenderer(Renderer outlineRenderer)
- {
- this.outlineRenderer = outlineRenderer;
- model.requestRedraw();
- }
-
- /**
- * @see #renderOutline(GeneralGC, Rectangle)
- *
- * @author Daniel Kirschten
- */
- public Renderer getOutlineRenderer()
- {
- return outlineRenderer;
- }
-
- @Override
- public boolean clicked(double x, double y)
- {
- double scaledX = (x - getPosX()) / submodelScale;
- double scaledY = (y - getPosY()) / submodelScale;
- for (ModelComponent component : submodel.getComponentsByName().values())
- if (component.getBounds().contains(scaledX, scaledY) && component.clicked(scaledX, scaledY))
- return true;
- return false;
- }
-
- @Override
- public void render(GeneralGC gc, Rectangle visibleRegion)
- {
- GCConfig conf = new GCConfig(gc);
- GeneralGC tgc = new TranslatedGC(gc, getPosX(), getPosY(), submodelScale, true);
- conf.reset(tgc);
- double visibleRegionFillRatio = Math.max(getWidth() / visibleRegion.width, getHeight() / visibleRegion.height);
- double alphaFactor = map(visibleRegionFillRatio, maxVisibleRegionFillRatioForAlpha0, minVisibleRegionFillRatioForAlpha1, 0, 1);
- alphaFactor = Math.max(0, Math.min(1, alphaFactor));
- // we need to take the old alpha into account to support nested submodules better.
- int oldAlpha = gc.getAlpha();
- int submodelAlpha = Math.max(0, Math.min(255, (int) (oldAlpha * alphaFactor)));
- int labelAlpha = Math.max(0, Math.min(255, (int) (oldAlpha * (1 - alphaFactor))));
- if (submodelAlpha != 0)
- {
- gc.setAlpha(submodelAlpha);
- renderer.render(tgc, visibleRegion.translate(getPosX() / submodelScale, getPosY() / submodelScale, 1 / submodelScale));
- }
- if (labelAlpha != 0)
- {
- gc.setAlpha(labelAlpha);
- renderSymbol(gc, visibleRegion);
- }
- conf.reset(gc);
- // reset line width explicitly to avoid rounding errors causing weird glitches
- gc.setLineWidth(Preferences.current().getDouble("net.mograsim.logic.model.linewidth.default"));
- // draw the outline after all other operations to make interface pins look better
- renderOutline(gc, visibleRegion);
- }
-
- /**
- * Render the symbol of this {@link SubmodelComponent}, e.g. the things that should be hidden if the submodel is drawn.
- *
- * @author Daniel Kirschten
- */
- protected void renderSymbol(GeneralGC gc, Rectangle visibleRegion)
- {
- if (symbolRenderer != null)
- symbolRenderer.render(gc, visibleRegion);
- }
-
- /**
- * Render the outline of this {@link SubmodelComponent}, e.g. the graphical elements that should stay visible if the submodel is drawn.
- *
- * @author Daniel Kirschten
- */
- protected void renderOutline(GeneralGC gc, Rectangle visibleRegion)
- {
- if (outlineRenderer != null)
- outlineRenderer.render(gc, visibleRegion);
- }
-
- private static double map(double val, double valMin, double valMax, double mapMin, double mapMax)
- {
- return mapMin + (val - valMin) * (mapMax - mapMin) / (valMax - valMin);
- }
-
- // serializing
-
- /**
- * {@link SubmodelComponent}'s implementation of {@link ModelComponent#getIDForSerializing(IdentifyParams)} returns "submodel". It is
- * recommended to override this behaviour.
- *
- * @see ModelComponent#getIDForSerializing(IdentifyParams)
- * @see ModelComponent#getParamsForSerializing(IdentifyParams)
- */
- @Override
- public String getIDForSerializing(IdentifyParams idParams)
- {
- return "submodel";// TODO what ID?
- }
-
- /**
- * {@link SubmodelComponent}'s implementation of {@link ModelComponent#getParamsForSerializing(IdentifyParams)} returns an instance of
- * {@link SubmodelComponentParams}. It is recommended to override this behaviour.
- *
- * @see ModelComponent#getIDForSerializing(IdentifyParams)
- * @see ModelComponent#getParamsForSerializing(IdentifyParams)
- */
- @Override
- public Object getParamsForSerializing(IdentifyParams idParams)
- {
- return SubmodelComponentSerializer.serialize(this, idParams);
- }
-
- // operations no longer supported
-
- @Override
- protected void addPin(Pin pin)
- {
- throw new UnsupportedOperationException("Can't add pins to a SubmodelComponent directly, call addSubmodelInterface instead");
- }
-
- @Override
- protected void removePin(String name)
- {
- throw new UnsupportedOperationException("Can't remove pins of a SubmodelComponent directly, call removeSubmodelInterface instead");
- }
-
- static
- {
- IndirectModelComponentCreator.setComponentSupplier(SubmodelComponent.class.getCanonicalName(),
- (m, p, n) -> SubmodelComponentSerializer.deserialize(m, JsonHandler.fromJsonTree(p, SubmodelComponentParams.class), n));
- }
-}
\ No newline at end of file