plugins/net.mograsim.logic.model/src/net/mograsim/logic/model/model/components/atomic/ModelManualSwitch.java

   1 package net.mograsim.logic.model.model.components.atomic;
   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.core.LogicObserver;
  10 import net.mograsim.logic.core.components.CoreManualSwitch;
  11 import net.mograsim.logic.core.types.Bit;
  12 import net.mograsim.logic.core.types.BitVector;
  13 import net.mograsim.logic.core.types.BitVectorFormatter;
  14 import net.mograsim.logic.model.model.LogicModelModifiable;
  15 import net.mograsim.logic.model.model.components.ModelComponent;
  16 import net.mograsim.logic.model.model.wires.Pin;
  17 import net.mograsim.logic.model.model.wires.PinUsage;
  18 import net.mograsim.logic.model.modeladapter.LogicCoreAdapter;
  19 import net.mograsim.logic.model.modeladapter.componentadapters.ManualSwitchAdapter;
  20 import net.mograsim.logic.model.serializing.IdentifyParams;
  21 import net.mograsim.logic.model.serializing.IndirectModelComponentCreator;
  22 import net.mograsim.logic.model.snippets.HighLevelStateHandler;
  23 import net.mograsim.preferences.Preferences;
  24
  25 public class ModelManualSwitch extends ModelComponent
  26 {
  27         private static final double width = 20;
  28         private static final double height = 15;
  29         private static final double fontHeight = 5;
  30         private static final double heightMiniButtons = 4; // 0 is disabled
  31
  32         public final int logicWidth;
  33         private final Pin outputPin;
  34
  35         private final LogicObserver logicObs;
  36         private CoreManualSwitch manualSwitch;
  37
  38         public ModelManualSwitch(LogicModelModifiable model, int logicWidth)
  39         {
  40                 this(model, logicWidth, null);
  41         }
  42
  43         public ModelManualSwitch(LogicModelModifiable model, int logicWidth, String name)
  44         {
  45                 super(model, name, false);
  46                 this.logicWidth = logicWidth;
  47                 logicObs = (i) -> model.requestRedraw();
  48
  49                 setSize(width, height);
  50                 addPin(this.outputPin = new Pin(model, this, "", logicWidth, PinUsage.OUTPUT, width, height / 2));
  51
  52                 setHighLevelStateHandler(new HighLevelStateHandler()
  53                 {
  54                         @Override
  55                         public Object getHighLevelState(String stateID)
  56                         {
  57                                 switch (stateID)
  58                                 {
  59                                 case "out":
  60                                         if (manualSwitch != null)
  61                                                 return manualSwitch.getValues();
  62                                         return null;
  63                                 default:
  64                                         throw new IllegalArgumentException("No high level state with ID " + stateID);
  65                                 }
  66                         }
  67
  68                         @Override
  69                         public void setHighLevelState(String stateID, Object newState)
  70                         {
  71                                 switch (stateID)
  72                                 {
  73                                 case "out":
  74                                         if (manualSwitch != null)
  75                                                 manualSwitch.setState((BitVector) newState);
  76                                         break;
  77                                 default:
  78                                         throw new IllegalArgumentException("No high level state with ID " + stateID);
  79                                 }
  80                         }
  81
  82                         @Override
  83                         public String getIDForSerializing(IdentifyParams idParams)
  84                         {
  85                                 return null;
  86                         }
  87
  88                         @Override
  89                         public Object getParamsForSerializing(IdentifyParams idParams)
  90                         {
  91                                 return null;
  92                         }
  93                 });
  94
  95                 init();
  96         }
  97
  98         @Override
  99         public void render(GeneralGC gc, Rectangle visibleRegion)
 100         {
 101                 Color foreground = Preferences.current().getColor("net.mograsim.logic.model.color.foreground");
 102                 if (foreground != null)
 103                         gc.setForeground(foreground);
 104                 gc.drawRectangle(getBounds());
 105                 String label = BitVectorFormatter.formatAsString(manualSwitch == null ? null : manualSwitch.getValues());
 106                 Font oldFont = gc.getFont();
 107                 Font labelFont = new Font(oldFont.getName(), fontHeight, oldFont.getStyle());
 108                 gc.setFont(labelFont);
 109                 Point textExtent = gc.textExtent(label);
 110                 Color textColor = Preferences.current().getColor("net.mograsim.logic.model.color.text");
 111                 if (textColor != null)
 112                         gc.setForeground(textColor);
 113                 gc.drawText(label, getPosX() + (width - textExtent.x) / 2, getPosY() + (height - textExtent.y) / 2, true);
 114                 gc.setFont(oldFont);
 115
 116                 if (manualSwitch != null && logicWidth > 1 && heightMiniButtons > 0 && visibleRegion.y < getPosY() + heightMiniButtons)
 117                 {
 118                         double x = getPosX();
 119                         double y = getPosY();
 120                         gc.drawLine(x, y + heightMiniButtons, x + width, y + heightMiniButtons);
 121                         Color c = gc.getBackground();
 122                         gc.setBackground(gc.getForeground());
 123                         BitVector bv = manualSwitch.getValues();
 124                         double part = width / bv.length();
 125                         for (int i = 0; i < bv.length(); i++)
 126                         {
 127                                 double start = x + part * i;
 128                                 if (i != 0)
 129                                         gc.drawLine(start, y, start, y + heightMiniButtons);
 130                                 if (bv.getMSBit(i) == Bit.ONE)
 131                                 {
 132 //                                      gc.fillRectangle(start, y, part, heightMiniButtons); // alternative, but not always visible what Bit is where
 133                                         gc.drawLine(start, y, start + part, y + heightMiniButtons);
 134                                         gc.drawLine(start + part, y, start, y + heightMiniButtons);
 135                                 }
 136                         }
 137                         gc.setBackground(c);
 138                 }
 139         }
 140
 141         public void setCoreModelBinding(CoreManualSwitch logicSwitch)
 142         {
 143                 if (this.manualSwitch != null)
 144                         this.manualSwitch.deregisterObserver(logicObs);
 145                 this.manualSwitch = logicSwitch;
 146                 if (logicSwitch != null)
 147                         logicSwitch.registerObserver(logicObs);
 148         }
 149
 150         public boolean hasCoreModelBinding()
 151         {
 152                 return manualSwitch != null;
 153         }
 154
 155         @Override
 156         public boolean clicked(double x, double y)
 157         {
 158                 if (manualSwitch != null)
 159                 {
 160                         if (heightMiniButtons > 0 && y - getPosY() < heightMiniButtons)
 161                         {
 162                                 int part = (int) ((x - getPosX()) * logicWidth / width);
 163                                 manualSwitch.setState(manualSwitch.getValues().withBitChanged(part, Bit::not));
 164                         } else
 165                         {
 166                                 manualSwitch.toggle();
 167                         }
 168                 }
 169                 return true;
 170         }
 171
 172         public CoreManualSwitch getManualSwitch()
 173         {
 174                 return manualSwitch;
 175         }
 176
 177         public Pin getOutputPin()
 178         {
 179                 return outputPin;
 180         }
 181
 182         @Override
 183         public String getIDForSerializing(IdentifyParams idParams)
 184         {
 185                 return "ManualSwitch";
 186         }
 187
 188         @Override
 189         public Integer getParamsForSerializing(IdentifyParams idParams)
 190         {
 191                 return logicWidth;
 192         }
 193
 194         static
 195         {
 196                 LogicCoreAdapter.addComponentAdapter(new ManualSwitchAdapter());
 197                 IndirectModelComponentCreator.setComponentSupplier(ModelManualSwitch.class.getName(),
 198                                 (m, p, n) -> new ModelManualSwitch(m, p.getAsInt(), n));
 199         }
 200 }