LogicUI/src/LogicUI.java

   1 import java.util.HashMap;
   2 import java.util.HashSet;
   3 import java.util.Map;
   4 import java.util.Set;
   5
   6 import org.eclipse.swt.SWT;
   7 import org.eclipse.swt.layout.FillLayout;
   8 import org.eclipse.swt.widgets.Display;
   9 import org.eclipse.swt.widgets.Event;
  10 import org.eclipse.swt.widgets.Shell;
  11
  12 import era.mi.components.gui.BasicGUIComponent;
  13 import era.mi.components.gui.GUIAndGate;
  14 import era.mi.components.gui.GUIManualSwitch;
  15 import era.mi.components.gui.GUIMerger;
  16 import era.mi.components.gui.GUIMux;
  17 import era.mi.components.gui.GUINotGate;
  18 import era.mi.components.gui.GUISplitter;
  19 import era.mi.logic.Simulation;
  20 import era.mi.logic.wires.WireArray;
  21 import net.haspamelodica.swt.helper.gcs.GeneralGC;
  22 import net.haspamelodica.swt.helper.gcs.TranslatedGC;
  23 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
  24 import net.haspamelodica.swt.helper.zoomablecanvas.ZoomableCanvas;
  25 import net.haspamelodica.swt.helper.zoomablecanvas.helper.ZoomableCanvasOverlay;
  26 import net.haspamelodica.swt.helper.zoomablecanvas.helper.ZoomableCanvasUserInput;
  27
  28 public class LogicUI
  29 {
  30         private final Display                                           display;
  31         private final Shell                                                     shell;
  32         private final ZoomableCanvas                            canvas;
  33         private final Set<BasicGUIComponent>            components;
  34         private final Map<BasicGUIComponent, Point>     componentPositions;
  35
  36         public LogicUI()
  37         {
  38                 display = new Display();
  39                 shell = new Shell(display);
  40                 shell.setLayout(new FillLayout());
  41                 canvas = new ZoomableCanvas(shell, SWT.NONE);
  42
  43                 components = new HashSet<>();
  44                 componentPositions = new HashMap<>();
  45                 initComponents();
  46
  47                 canvas.addZoomedRenderer(gc -> components.forEach(component -> drawComponent(gc, component)));
  48                 ZoomableCanvasUserInput userInput = new ZoomableCanvasUserInput(canvas);
  49                 userInput.buttonDrag = 3;
  50                 userInput.buttonZoom = 2;
  51                 userInput.enableUserInput();
  52                 new ZoomableCanvasOverlay(canvas, null).enableScale();
  53                 canvas.addListener(SWT.MouseDown, this::mouseDown);
  54         }
  55         private void initComponents()
  56         {
  57                 Simulation.TIMELINE.reset();
  58                 WireArray a = new WireArray(1, 1), b = new WireArray(1, 1), c = new WireArray(1, 10), d = new WireArray(2, 1), e = new WireArray(1, 1),
  59                                 f = new WireArray(1, 1), g = new WireArray(1, 1), h = new WireArray(2, 1), i = new WireArray(2, 1), j = new WireArray(1, 1), k = new WireArray(1, 1);
  60                 addComponent(new GUIManualSwitch(a), 160, 10);
  61                 addComponent(new GUIAndGate(1, f, a, b), 130, 10);
  62                 addComponent(new GUINotGate(1, f, g), 100, 10);
  63                 addComponent(new GUIMerger(h, c, g), 70, 10);
  64                 addComponent(new GUIMux(1, i, e, h, d), 10, 10);
  65                 addComponent(new GUISplitter(i, k, j), 40, 10);
  66         }
  67         private void addComponent(BasicGUIComponent component, double x, double y)
  68         {
  69                 components.add(component);
  70                 componentPositions.put(component, new Point(x, y));
  71         }
  72         private void drawComponent(GeneralGC gc, BasicGUIComponent component)
  73         {
  74                 TranslatedGC tgc = new TranslatedGC(gc, componentPositions.get(component));
  75                 component.render(tgc);
  76                 tgc.setBackground(display.getSystemColor(SWT.COLOR_BLUE));
  77                 for(int i = 0; i < component.getConnectedWireArraysCount(); i ++)
  78                 {
  79                         Point connectionPoint = component.getWireArrayConnectionPoint(i);
  80                         if(connectionPoint != null)
  81                                 tgc.fillOval(connectionPoint.x - 1, connectionPoint.y - 1, 2, 2);
  82                 }
  83         }
  84         private void mouseDown(Event e)
  85         {
  86                 if(e.button == 1)
  87                 {
  88                         Point click = canvas.displayToWorldCoords(e.x, e.y);
  89                         for(BasicGUIComponent component : components)
  90                                 if(component.getBounds().translate(componentPositions.get(component)).contains(click))
  91                                 {
  92                                         if(component.clicked(click.x, click.y))
  93                                                 canvas.redraw();
  94                                         break;
  95                                 }
  96                 }
  97         }
  98
  99         public void run()
 100         {
 101                 shell.open();
 102                 while(!shell.isDisposed())
 103                         if(!display.readAndDispatch())
 104                                 display.sleep();
 105         }
 106
 107         public static void main(String[] args)
 108         {
 109                 new LogicUI().run();
 110         }
 111 }