net.mograsim.machine/src/net/mograsim/machine/standard/memory/GUIMemoryWA.java

   1 package net.mograsim.machine.standard.memory;
   2
   3 import org.eclipse.swt.graphics.Color;
   4
   5 import net.haspamelodica.swt.helper.gcs.GeneralGC;
   6 import net.haspamelodica.swt.helper.swtobjectwrappers.Font;
   7 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
   8 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
   9 import net.mograsim.logic.model.model.ViewModelModifiable;
  10 import net.mograsim.logic.model.model.components.GUIComponent;
  11 import net.mograsim.logic.model.model.components.atomic.GUIAndGate;
  12 import net.mograsim.logic.model.model.wires.Pin;
  13 import net.mograsim.logic.model.model.wires.PinUsage;
  14 import net.mograsim.logic.model.modeladapter.ViewLogicModelAdapter;
  15 import net.mograsim.logic.model.serializing.IdentifierGetter;
  16 import net.mograsim.logic.model.serializing.IndirectGUIComponentCreator;
  17 import net.mograsim.logic.model.util.JsonHandler;
  18 import net.mograsim.machine.MainMemoryDefinition;
  19 import net.mograsim.preferences.Preferences;
  20
  21 public class GUIMemoryWA extends GUIComponent
  22 {
  23         private final MainMemoryDefinition              definition;
  24         private final Pin                                               addrPin, dataPin, rWPin;
  25         private WordAddressableMemoryComponent  memory;
  26         private final static int                                width   = 100, height = 300;
  27
  28         public GUIMemoryWA(ViewModelModifiable model, MainMemoryDefinition definition, String name)
  29         {
  30                 super(model, name);
  31                 this.definition = definition;
  32                 setSize(width, height);
  33                 //TODO check the usages
  34                 addPin(addrPin = new Pin(this, "A", definition.getMemoryAddressBits(), PinUsage.INPUT, 0, 10));
  35                 addPin(dataPin = new Pin(this, "D", definition.getCellWidth(), PinUsage.TRISTATE, 0, 30));
  36                 addPin(rWPin = new Pin(this, "RW", 1, PinUsage.INPUT, 0, 50));
  37         }
  38
  39         public Pin getAddressPin()
  40         {
  41                 return addrPin;
  42         }
  43
  44         public Pin getDataPin()
  45         {
  46                 return dataPin;
  47         }
  48
  49         public Pin getReadWritePin()
  50         {
  51                 return rWPin;
  52         }
  53
  54         public void setLogicModelBinding(WordAddressableMemoryComponent memory)
  55         {
  56                 this.memory = memory;
  57         }
  58
  59         public MainMemoryDefinition getDefinition()
  60         {
  61                 return definition;
  62         }
  63
  64         public WordAddressableMemoryComponent getMemory()
  65         {
  66                 return memory;
  67         }
  68
  69         @Override
  70         public void render(GeneralGC gc, Rectangle visibleRegion)
  71         {
  72                 // TODO This is copied from SimpleRectangularGUIGate; do this via delegation instead
  73                 Color foreground = Preferences.current().getColor("net.mograsim.logic.model.color.foreground");
  74                 if(foreground != null)
  75                         gc.setForeground(foreground);
  76                 gc.drawRectangle(getPosX(), getPosY(), width, height);
  77                 Font oldFont = gc.getFont();
  78                 Font labelFont = new Font(oldFont.getName(), 24, oldFont.getStyle());
  79                 gc.setFont(labelFont);
  80                 String label = "RAM";
  81                 Point textExtent = gc.textExtent(label);
  82                 Color textColor = Preferences.current().getColor("net.mograsim.logic.model.color.text");
  83                 if(textColor != null)
  84                         gc.setForeground(textColor);
  85                 gc.drawText(label, getPosX() + (width - textExtent.x) / 2, getPosY() + (height - textExtent.y) / 2, true);
  86                 gc.setFont(oldFont);
  87         }
  88
  89         @Override
  90         public GUIMemoryWAParams getParamsForSerializing(IdentifierGetter idGetter)
  91         {
  92                 GUIMemoryWAParams params = new GUIMemoryWAParams();
  93                 params.addrBits = definition.getMemoryAddressBits();
  94                 params.cellWidth = definition.getCellWidth();
  95                 params.minAddr = definition.getMinimalAddress();
  96                 params.maxAddr = definition.getMaximalAddress();
  97                 return params;
  98         }
  99
 100         static
 101         {
 102                 ViewLogicModelAdapter.addComponentAdapter(new WordAddressableMemoryAdapter());
 103                 IndirectGUIComponentCreator.setComponentSupplier(GUIAndGate.class.getCanonicalName(), (m, p, n) ->
 104                 {
 105                         GUIMemoryWAParams params = JsonHandler.fromJsonTree(p, GUIMemoryWAParams.class);
 106                         return new GUIMemoryWA(m, MainMemoryDefinition.create(params.addrBits, params.cellWidth, params.minAddr, params.maxAddr), n);
 107                 });
 108         }
 109
 110         public static class GUIMemoryWAParams
 111         {
 112                 public int      addrBits;
 113                 public int      cellWidth;
 114                 public long     minAddr;
 115                 public long     maxAddr;
 116         }
 117 }