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

   1 package net.mograsim.plugin.views;
   2
   3 import java.util.Optional;
   4
   5 import javax.inject.Inject;
   6
   7 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
   8 import org.eclipse.swt.SWT;
   9 import org.eclipse.swt.widgets.Composite;
  10 import org.eclipse.ui.PlatformUI;
  11 import org.eclipse.ui.part.ViewPart;
  12
  13 import net.haspamelodica.swt.helper.zoomablecanvas.helper.ZoomableCanvasUserInput;
  14 import net.mograsim.logic.model.LogicExecuter;
  15 import net.mograsim.logic.model.LogicUICanvas;
  16 import net.mograsim.machine.Machine;
  17 import net.mograsim.machine.MachineDefinition;
  18 import net.mograsim.machine.MachineRegistry;
  19 import net.mograsim.plugin.ThemePreferences;
  20 import net.mograsim.preferences.Preferences;
  21
  22 public class LogicUIPart extends ViewPart
  23 {
  24         @Inject
  25         private MPart part;
  26
  27         private LogicExecuter exec;
  28         private LogicUICanvas ui;
  29
  30         @Override
  31         public void dispose()
  32         {
  33                 if (exec != null)
  34                         exec.stopLiveExecution();
  35         }
  36
  37         @Override
  38         public void createPartControl(Composite parent)
  39         {
  40                 // set preferences
  41                 Preferences.setPreferences(new ThemePreferences(PlatformUI.getWorkbench().getThemeManager().getCurrentTheme()));
  42
  43                 Optional<MachineDefinition> mdo = MachineRegistry.getinstalledMachines().values().stream().findFirst();
  44
  45                 MachineDefinition md = mdo.orElseThrow(IllegalStateException::new);
  46                 Machine m = md.createNew();
  47
  48                 // initialize UI
  49                 ui = new LogicUICanvas(parent, SWT.NONE, m.getModel());
  50                 ui.addTransformListener((x, y, z) -> part.setDirty(z < 1));
  51                 ZoomableCanvasUserInput userInput = new ZoomableCanvasUserInput(ui);
  52                 userInput.buttonDrag = 3;
  53                 userInput.buttonZoom = 2;
  54                 userInput.enableUserInput();
  55
  56                 // initialize executer
  57                 exec = new LogicExecuter(m.getTimeline());
  58
  59                 // run it
  60                 exec.startLiveExecution();
  61         }
  62
  63         @Override
  64         public void setFocus()
  65         {
  66                 ui.setFocus();
  67         }
  68 }