net.mograsim.plugin.core/src/net/mograsim/plugin/views/LogicUIPart.java

   1 package net.mograsim.plugin.views;
   2
   3 import javax.inject.Inject;
   4
   5 import org.eclipse.core.runtime.IStatus;
   6 import org.eclipse.core.runtime.Status;
   7 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
   8 import org.eclipse.jface.resource.ColorRegistry;
   9 import org.eclipse.swt.SWT;
  10 import org.eclipse.swt.graphics.Color;
  11 import org.eclipse.swt.graphics.RGB;
  12 import org.eclipse.swt.widgets.Composite;
  13 import org.eclipse.ui.PlatformUI;
  14 import org.eclipse.ui.part.ViewPart;
  15 import org.eclipse.ui.statushandlers.StatusManager;
  16 import org.eclipse.ui.themes.ITheme;
  17
  18 import net.haspamelodica.swt.helper.zoomablecanvas.helper.ZoomableCanvasUserInput;
  19 import net.mograsim.logic.core.timeline.Timeline;
  20 import net.mograsim.logic.ui.LogicExecuter;
  21 import net.mograsim.logic.ui.LogicUICanvas;
  22 import net.mograsim.logic.ui.model.ViewModelModifiable;
  23 import net.mograsim.logic.ui.model.components.GUIBitDisplay;
  24 import net.mograsim.logic.ui.model.components.GUIManualSwitch;
  25 import net.mograsim.logic.ui.model.components.SimpleRectangularSubmodelComponent;
  26 import net.mograsim.logic.ui.model.components.mi.nandbased.am2901.GUIAm2901;
  27 import net.mograsim.logic.ui.model.wires.GUIWire;
  28 import net.mograsim.logic.ui.modeladapter.LogicModelParameters;
  29 import net.mograsim.logic.ui.modeladapter.ViewLogicModelAdapter;
  30 import net.mograsim.preferences.ColorDefinition;
  31 import net.mograsim.preferences.ColorDefinition.BuiltInColor;
  32 import net.mograsim.preferences.Preferences;
  33
  34 public class LogicUIPart extends ViewPart
  35 {
  36         @Inject
  37         private MPart part;
  38
  39         private LogicExecuter exec;
  40         private LogicUICanvas ui;
  41
  42         @Override
  43         public void dispose()
  44         {
  45                 if (exec != null)
  46                         exec.stopLiveExecution();
  47         }
  48
  49         @Override
  50         public void createPartControl(Composite parent)
  51         {
  52                 // set preferences
  53                 Preferences.setPreferences(new Preferences()
  54                 {
  55                         @Override
  56                         public ColorDefinition getColorDefinition(String name)
  57                         {
  58                                 RGB rgb = getColorRegistry().getRGB(name);
  59                                 if (rgb == null)
  60                                 {
  61                                         StatusManager.getManager().handle(new Status(IStatus.ERROR, "net.mograsim.plugin.core", "No color for name " + name));
  62                                         return new ColorDefinition(BuiltInColor.COLOR_BLACK);
  63                                 }
  64                                 return new ColorDefinition(rgb.red, rgb.green, rgb.blue);
  65                         }
  66
  67                         @Override
  68                         public Color getColor(String name)
  69                         {
  70                                 return getColorRegistry().get(name);
  71                         }
  72
  73                         private ColorRegistry getColorRegistry()
  74                         {
  75                                 return PlatformUI.getWorkbench().getThemeManager().getCurrentTheme().getColorRegistry();
  76                         }
  77                 });
  78
  79                 // setup view model
  80                 ViewModelModifiable viewModel = new ViewModelModifiable();
  81                 createTestbench(viewModel);
  82
  83                 // convert to logic model
  84                 LogicModelParameters params = new LogicModelParameters();
  85                 params.gateProcessTime = 50;
  86                 params.wireTravelTime = 10;
  87                 Timeline timeline = ViewLogicModelAdapter.convert(viewModel, params);
  88
  89                 // initialize UI
  90                 ui = new LogicUICanvas(parent, SWT.NONE, viewModel);
  91                 ui.addTransformListener((x, y, z) -> part.setDirty(z < 1));
  92                 ZoomableCanvasUserInput userInput = new ZoomableCanvasUserInput(ui);
  93                 userInput.buttonDrag = 3;
  94                 userInput.buttonZoom = 2;
  95                 userInput.enableUserInput();
  96
  97                 ITheme currentTheme = PlatformUI.getWorkbench().getThemeManager().getCurrentTheme();
  98                 update(currentTheme);
  99                 currentTheme.getColorRegistry().addListener(e -> update(currentTheme));
 100
 101                 // initialize executer
 102                 exec = new LogicExecuter(timeline);
 103
 104                 // run it
 105                 exec.startLiveExecution();
 106         }
 107
 108         private void update(ITheme currentTheme)
 109         {
 110                 ui.setBackground(currentTheme.getColorRegistry().get("net.mograsim.plugin.sim_backgound"));
 111                 ui.setForeground(currentTheme.getColorRegistry().get("net.mograsim.plugin.sim_text_color"));
 112         }
 113
 114         @Override
 115         public void setFocus()
 116         {
 117                 ui.setFocus();
 118         }
 119
 120         @SuppressWarnings("unused") // for GUIWires being created
 121         public static void createTestbench(ViewModelModifiable model)
 122         {
 123                 SimpleRectangularSubmodelComponent comp = new GUIAm2901(model);
 124
 125                 comp.moveTo(100, 0);
 126                 for (int i = 0; i < comp.getInputPinNames().size(); i++)
 127                 {
 128                         GUIManualSwitch sw = new GUIManualSwitch(model);
 129                         sw.moveTo(0, 20 * i);
 130                         new GUIWire(model, comp.getPin(comp.getInputPinNames().get(i)), sw.getOutputPin());
 131                 }
 132                 for (int i = 0; i < comp.getOutputPinNames().size(); i++)
 133                 {
 134                         GUIBitDisplay bd = new GUIBitDisplay(model);
 135                         bd.moveTo(200, 20 * i);
 136                         new GUIWire(model, comp.getPin(comp.getOutputPinNames().get(i)), bd.getInputPin());
 137                 }
 138         }
 139 }