1 package net.mograsim.logic.ui.model.components;
3 import java.util.Collections;
4 import java.util.HashMap;
5 import java.util.Iterator;
8 import java.util.Map.Entry;
10 import net.haspamelodica.swt.helper.gcs.GCConfig;
11 import net.haspamelodica.swt.helper.gcs.GeneralGC;
12 import net.haspamelodica.swt.helper.gcs.TranslatedGC;
13 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
14 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
15 import net.mograsim.logic.ui.LogicUIRenderer;
16 import net.mograsim.logic.ui.model.ViewModel;
17 import net.mograsim.logic.ui.model.ViewModelModifiable;
18 import net.mograsim.logic.ui.model.components.SubmodelComponentParams.ComponentCompositionParams;
19 import net.mograsim.logic.ui.model.components.SubmodelComponentParams.ComponentCompositionParams.InnerComponentParams;
20 import net.mograsim.logic.ui.model.components.SubmodelComponentParams.InnerPinParams;
21 import net.mograsim.logic.ui.model.components.SubmodelComponentParams.InnerWireParams;
22 import net.mograsim.logic.ui.model.components.SubmodelComponentParams.InterfacePinParams;
23 import net.mograsim.logic.ui.model.wires.GUIWire;
24 import net.mograsim.logic.ui.model.wires.MovablePin;
25 import net.mograsim.logic.ui.model.wires.Pin;
27 public abstract class SubmodelComponent extends GUIComponent
29 protected final ViewModelModifiable submodelModifiable;
30 public final ViewModel submodel;
31 private final Map<String, MovablePin> submodelPins;
32 private final Map<String, MovablePin> submodelMovablePinsUnmodifiable;
33 private final Map<String, Pin> submodelUnmovablePinsUnmodifiable;
34 private final Map<String, MovablePin> supermodelPins;
35 private final Map<String, MovablePin> supermodelMovablePinsUnmodifiable;
36 private final Map<String, Pin> supermodelUnmovablePinsUnmodifiable;
37 private final SubmodelInterface submodelInterface;
39 private double submodelScale;
40 private double maxVisibleRegionFillRatioForAlpha0;
41 private double minVisibleRegionFillRatioForAlpha1;
42 private final LogicUIRenderer renderer;
44 public SubmodelComponent(ViewModelModifiable model)
47 this.submodelModifiable = new ViewModelModifiable();
48 this.submodel = submodelModifiable;
49 this.submodelPins = new HashMap<>();
50 this.submodelMovablePinsUnmodifiable = Collections.unmodifiableMap(submodelPins);
51 this.submodelUnmovablePinsUnmodifiable = Collections.unmodifiableMap(submodelPins);
52 this.supermodelPins = new HashMap<>();
53 this.supermodelMovablePinsUnmodifiable = Collections.unmodifiableMap(supermodelPins);
54 this.supermodelUnmovablePinsUnmodifiable = Collections.unmodifiableMap(supermodelPins);
55 this.submodelInterface = new SubmodelInterface(submodelModifiable);
57 this.submodelScale = 1;
58 this.maxVisibleRegionFillRatioForAlpha0 = 0.4;
59 this.minVisibleRegionFillRatioForAlpha1 = 0.8;
60 this.renderer = new LogicUIRenderer(submodelModifiable);
62 submodelModifiable.addRedrawListener(this::requestRedraw);
65 protected void setSubmodelScale(double submodelScale)
67 this.submodelScale = submodelScale;
69 for (Entry<String, MovablePin> e : supermodelPins.entrySet())
70 getSubmodelMovablePin(e.getKey()).setRelPos(e.getValue().getRelX() * submodelScale, e.getValue().getRelY() * submodelScale);
72 requestRedraw();// needed if there is no submodel interface pin
75 protected double getSubmodelScale()
81 * Returns the submodel pin.
83 protected Pin addSubmodelInterface(MovablePin supermodelPin)
85 super.addPin(supermodelPin);// do this first to be fail-fast if the supermodel does not belong to this component
87 String name = supermodelPin.name;
88 MovablePin submodelPin = new MovablePin(submodelInterface, name, supermodelPin.logicWidth, supermodelPin.getRelX() / submodelScale,
89 supermodelPin.getRelY() / submodelScale);
91 submodelPin.addPinMovedListener(p ->
93 double newRelX = p.getRelX() * submodelScale;
94 double newRelY = p.getRelY() * submodelScale;
95 if (supermodelPin.getRelX() != newRelX || supermodelPin.getRelY() != newRelY)
96 supermodelPin.setRelPos(newRelX, newRelY);
98 supermodelPin.addPinMovedListener(p ->
100 double newRelX = p.getRelX() / submodelScale;
101 double newRelY = p.getRelY() / submodelScale;
102 if (submodelPin.getRelX() != newRelX || submodelPin.getRelY() != newRelY)
103 submodelPin.setRelPos(newRelX, newRelY);
106 submodelInterface.addPin(submodelPin);
108 submodelPins.put(name, submodelPin);
109 supermodelPins.put(name, supermodelPin);
111 // no need to call requestRedraw() because addPin() will request a redraw
115 protected void removeSubmodelInterface(String name)
117 super.removePin(name);
118 Pin submodelPin = getSubmodelMovablePin(name);
119 submodelInterface.removePin(submodelPin.name);
121 submodelPins.remove(name);
122 supermodelPins.remove(name);
124 // no need to call requestRedraw() because removePin() will request a redraw
127 public Map<String, Pin> getSubmodelPins()
129 return submodelUnmovablePinsUnmodifiable;
132 public Pin getSubmodelPin(String name)
134 return getSubmodelMovablePin(name);
137 protected Map<String, MovablePin> getSubmodelMovablePins()
139 return submodelMovablePinsUnmodifiable;
142 protected MovablePin getSubmodelMovablePin(String name)
144 return submodelPins.get(name);
147 public Map<String, Pin> getSupermodelPins()
149 return supermodelUnmovablePinsUnmodifiable;
152 public Pin getSupermodelPin(String name)
154 return getSupermodelMovablePin(name);
157 protected Map<String, MovablePin> getSupermodelMovablePins()
159 return supermodelMovablePinsUnmodifiable;
162 protected MovablePin getSupermodelMovablePin(String name)
164 return supermodelPins.get(name);
168 public void render(GeneralGC gc, Rectangle visibleRegion)
170 GCConfig conf = new GCConfig(gc);
171 TranslatedGC tgc = new TranslatedGC(gc, getPosX(), getPosY(), submodelScale, true);
173 double visibleRegionFillRatio = Math.max(getWidth() / visibleRegion.width, getHeight() / visibleRegion.height);
174 double alphaFactor = map(visibleRegionFillRatio, maxVisibleRegionFillRatioForAlpha0, minVisibleRegionFillRatioForAlpha1, 0, 1);
175 alphaFactor = Math.max(0, Math.min(1, alphaFactor));
176 // we need to take the old alpha into account to support nested submodules better.
177 int oldAlpha = gc.getAlpha();
178 int submodelAlpha = Math.max(0, Math.min(255, (int) (oldAlpha * alphaFactor)));
179 int labelAlpha = Math.max(0, Math.min(255, (int) (oldAlpha * (1 - alphaFactor))));
180 if (submodelAlpha != 0)
182 gc.setAlpha(submodelAlpha);
183 renderer.render(tgc, visibleRegion.translate(getPosX() / submodelScale, getPosY() / submodelScale, 1 / submodelScale));
187 gc.setAlpha(labelAlpha);
188 renderSymbol(gc, visibleRegion);
191 // draw the outline after all other operations to make interface pins look better
192 renderOutline(gc, visibleRegion);
195 protected abstract void renderOutline(GeneralGC gc, Rectangle visibleRegion);
197 protected abstract void renderSymbol(GeneralGC gc, Rectangle visibleRegion);
199 private static double map(double val, double valMin, double valMax, double mapMin, double mapMax)
201 return mapMin + (val - valMin) * (mapMax - mapMin) / (valMax - valMin);
205 public boolean clicked(double x, double y)
207 double scaledX = (x - getPosX()) / submodelScale;
208 double scaledY = (y - getPosY()) / submodelScale;
209 for (GUIComponent component : submodel.getComponents())
210 if (component.getBounds().contains(scaledX, scaledY) && component.clicked(scaledX, scaledY))
216 * @return {@link SubmodelComponentParams}, which describe this {@link SubmodelComponent}.
218 public SubmodelComponentParams calculateParams()
220 SubmodelComponentParams params = new SubmodelComponentParams();
221 params.type = SubmodelComponent.class.getSimpleName();
222 params.composition = calculateCompositionParams();
224 params.width = getWidth();
225 params.height = getHeight();
227 InterfacePinParams[] iPins = new InterfacePinParams[getPins().size()];
229 for (Pin p : getPins().values())
231 InterfacePinParams iPinParams = new InterfacePinParams();
232 iPins[i] = iPinParams;
233 iPinParams.location = p.getRelPos();
234 iPinParams.name = p.name;
235 iPinParams.logicWidth = p.logicWidth;
238 params.interfacePins = iPins;
242 protected ComponentCompositionParams calculateCompositionParams()
244 ComponentCompositionParams params = new ComponentCompositionParams();
245 params.innerScale = getSubmodelScale();
247 List<GUIComponent> compList = submodelModifiable.getComponents();
248 Iterator<GUIComponent> componentIt = compList.iterator();
249 componentIt.next(); // Skip inner SubmodelInterface
250 InnerComponentParams[] comps = new InnerComponentParams[compList.size() - 1];
252 while (componentIt.hasNext())
254 GUIComponent component = componentIt.next();
255 InnerComponentParams inner = new InnerComponentParams();
257 inner.params = component.getInstantiationParameters();
258 inner.pos = new Point(getPosX(), getPosY());
259 inner.type = component.getIdentifier();
262 params.subComps = comps;
264 List<GUIWire> wireList = submodelModifiable.getWires();
265 InnerWireParams wires[] = new InnerWireParams[wireList.size()];
267 for (GUIWire wire : wireList)
269 InnerWireParams inner = new InnerWireParams();
271 InnerPinParams pin1Params = new InnerPinParams(), pin2Params = new InnerPinParams();
273 pin1Params.pinName = wire.getPin1().name;
274 pin1Params.compId = compList.indexOf(wire.getPin1().component);
275 pin2Params.pinName = wire.getPin2().name;
276 pin2Params.compId = compList.indexOf(wire.getPin2().component);
277 inner.pin1 = pin1Params;
278 inner.pin2 = pin2Params;
279 inner.path = wire.getPath();
282 params.innerWires = wires;
287 protected void addPin(Pin pin)
289 throw new UnsupportedOperationException("Can't add pins to a SubmodelComponent directly, call addSubmodelInterface instead");
293 protected void removePin(String name)
295 throw new UnsupportedOperationException("Can't remove pins of a SubmodelComponent directly, call removeSubmodelInterface instead");