git.gag.com Git - sw/motorsim/blob - gui/com/billkuker/rocketry/motorsim/visual/workbench/MotorEditor.java

   1 package com.billkuker.rocketry.motorsim.visual.workbench;\r
   2 \r
   3 import java.awt.BorderLayout;\r
   4 import java.awt.Color;\r
   5 import java.awt.Dimension;\r
   6 import java.awt.event.ActionEvent;\r
   7 import java.awt.event.ActionListener;\r
   8 import java.awt.event.ComponentEvent;\r
   9 import java.awt.event.ComponentListener;\r
  10 import java.awt.event.FocusEvent;\r
  11 import java.awt.event.FocusListener;\r
  12 import java.beans.PropertyChangeEvent;\r
  13 import java.beans.PropertyChangeListener;\r
  14 import java.beans.PropertyVetoException;\r
  15 import java.net.URI;\r
  16 import java.util.List;\r
  17 import java.util.Vector;\r
  18 \r
  19 import javax.measure.quantity.Duration;\r
  20 import javax.measure.unit.SI;\r
  21 import javax.swing.Box;\r
  22 import javax.swing.BoxLayout;\r
  23 import javax.swing.DefaultComboBoxModel;\r
  24 import javax.swing.JComboBox;\r
  25 import javax.swing.JFrame;\r
  26 import javax.swing.JLabel;\r
  27 import javax.swing.JPanel;\r
  28 import javax.swing.JSplitPane;\r
  29 import javax.swing.JTabbedPane;\r
  30 import javax.swing.JTextArea;\r
  31 import javax.swing.JTextField;\r
  32 import javax.swing.SwingUtilities;\r
  33 import javax.swing.UIManager;\r
  34 import javax.swing.WindowConstants;\r
  35 \r
  36 import org.apache.log4j.Logger;\r
  37 import org.jscience.physics.amount.Amount;\r
  38 \r
  39 import com.billkuker.rocketry.motorsim.Burn;\r
  40 import com.billkuker.rocketry.motorsim.Chamber;\r
  41 import com.billkuker.rocketry.motorsim.ChangeListening;\r
  42 import com.billkuker.rocketry.motorsim.Colors;\r
  43 import com.billkuker.rocketry.motorsim.ConvergentDivergentNozzle;\r
  44 import com.billkuker.rocketry.motorsim.CylindricalChamber;\r
  45 import com.billkuker.rocketry.motorsim.Fuel;\r
  46 import com.billkuker.rocketry.motorsim.Grain;\r
  47 import com.billkuker.rocketry.motorsim.Motor;\r
  48 import com.billkuker.rocketry.motorsim.Nozzle;\r
  49 import com.billkuker.rocketry.motorsim.cases.Schedule40;\r
  50 import com.billkuker.rocketry.motorsim.cases.Schedule80;\r
  51 import com.billkuker.rocketry.motorsim.fuel.FuelResolver;\r
  52 import com.billkuker.rocketry.motorsim.fuel.KNSU;\r
  53 import com.billkuker.rocketry.motorsim.grain.CSlot;\r
  54 import com.billkuker.rocketry.motorsim.grain.CoredCylindricalGrain;\r
  55 import com.billkuker.rocketry.motorsim.grain.EndBurner;\r
  56 import com.billkuker.rocketry.motorsim.grain.Finocyl;\r
  57 import com.billkuker.rocketry.motorsim.grain.Moonburner;\r
  58 import com.billkuker.rocketry.motorsim.grain.MultiGrain;\r
  59 import com.billkuker.rocketry.motorsim.grain.MultiPort;\r
  60 import com.billkuker.rocketry.motorsim.grain.RodAndTubeGrain;\r
  61 import com.billkuker.rocketry.motorsim.grain.Star;\r
  62 import com.billkuker.rocketry.motorsim.visual.BurnPanel;\r
  63 import com.billkuker.rocketry.motorsim.visual.ClassChooser;\r
  64 import com.billkuker.rocketry.motorsim.visual.Editor;\r
  65 import com.billkuker.rocketry.motorsim.visual.GrainPanel;\r
  66 import com.billkuker.rocketry.motorsim.visual.HardwarePanel;\r
  67 import com.billkuker.rocketry.motorsim.visual.SummaryPanel;\r
  68 \r
  69 public class MotorEditor extends JPanel implements PropertyChangeListener, FuelResolver.FuelsChangeListener{\r
  70         private static final long serialVersionUID = 1L;\r
  71         private static Logger log = Logger.getLogger(MotorEditor.class);\r
  72         Motor motor;\r
  73         GrainEditor grainEditor;\r
  74         BurnTab bt;\r
  75         Burn burn;\r
  76         SummaryPanel sp;\r
  77         JTextArea error;\r
  78         JTabbedPane tabs;\r
  79 \r
  80         private Vector<BurnWatcher> burnWatchers = new Vector<BurnWatcher>();\r
  81         private DefaultComboBoxModel availableFuels = new DefaultComboBoxModel();\r
  82         \r
  83         public MotorEditor(Motor m) {\r
  84                 setLayout( new BorderLayout());\r
  85                 tabs = new JTabbedPane(JTabbedPane.TOP);\r
  86                 add(tabs, BorderLayout.CENTER);\r
  87                 availableFuels.addElement(m.getFuel());\r
  88                 availableFuels.setSelectedItem(m.getFuel());\r
  89                 FuelResolver.addFuelsChangeListener(this);\r
  90                 fuelsChanged();\r
  91                 setMotor(m);\r
  92                 \r
  93                 Burn.getBurnSettings().addPropertyChangeListener(this);\r
  94         }\r
  95 \r
  96         @Override\r
  97         public void fuelsChanged() {\r
  98                 while ( availableFuels.getSize() > 0 && availableFuels.getIndexOf(availableFuels.getSelectedItem()) != 0 )\r
  99                         availableFuels.removeElementAt(0);\r
 100                 while ( availableFuels.getSize() > 1 )\r
 101                         availableFuels.removeElementAt(1);\r
 102                 for ( Fuel f : FuelResolver.getFuelMap().values() ){\r
 103                         if ( f != availableFuels.getSelectedItem() )\r
 104                                 availableFuels.addElement(f);\r
 105                 }\r
 106         }\r
 107 \r
 108         //private static final int XML_TAB = 0;\r
 109         private static final int CASING_TAB = 0;\r
 110         private static final int GRAIN_TAB = 1;\r
 111         private static final int BURN_TAB = 2;\r
 112 \r
 113         private List<Class<? extends Grain>> grainTypes = new Vector<Class<? extends Grain>>();\r
 114         {\r
 115                 grainTypes.add(CoredCylindricalGrain.class);\r
 116                 grainTypes.add(Finocyl.class);\r
 117                 grainTypes.add(Star.class);\r
 118                 grainTypes.add(Moonburner.class);\r
 119                 grainTypes.add(RodAndTubeGrain.class);\r
 120                 grainTypes.add(CSlot.class);\r
 121                 grainTypes.add(EndBurner.class);\r
 122                 grainTypes.add(MultiPort.class);\r
 123         }\r
 124         \r
 125         private List<Class<? extends Chamber>> chamberTypes = new Vector<Class<? extends Chamber>>();\r
 126         {\r
 127                 chamberTypes.add(CylindricalChamber.class);\r
 128                 chamberTypes.add(Schedule40.class);\r
 129                 chamberTypes.add(Schedule80.class);\r
 130         }\r
 131 \r
 132         private class BurnTab extends JPanel {\r
 133                 private static final long serialVersionUID = 1L;\r
 134                 private Thread currentThread;\r
 135                 \r
 136                 public BurnTab() {\r
 137                         setLayout(new BorderLayout());\r
 138                         setName("Simulation Results");\r
 139                         reBurn();\r
 140                 }\r
 141                 \r
 142                 private class BurnCanceled extends RuntimeException{\r
 143                         private static final long serialVersionUID = 1L;\r
 144                 };\r
 145 \r
 146                 public void reBurn() {\r
 147                         removeAll();\r
 148                         if ( error != null ){\r
 149                                 MotorEditor.this.remove(error);\r
 150                                 error = null;\r
 151                         }\r
 152                         if ( sp != null ){\r
 153                                 MotorEditor.this.remove(sp);\r
 154                                 sp = null;\r
 155                         }\r
 156                         currentThread = new Thread() {\r
 157                                 {\r
 158                                         setName("Burn " + motor.getName());\r
 159                                         setDaemon(true);\r
 160                                 }\r
 161                                 public void run() {\r
 162                                         final Thread me = this;\r
 163                                         try {                                           \r
 164                                                 final Burn b = new Burn(motor);\r
 165                                                 b.addBurnProgressListener(\r
 166                                                                 new Burn.BurnProgressListener() {\r
 167                                                                         @Override\r
 168                                                                         public void burnComplete(){};\r
 169                                                                         @Override\r
 170                                                                         public void setProgress(float f) {\r
 171                                                                                 if ( currentThread != me ){\r
 172                                                                                         throw new BurnCanceled();\r
 173                                                                                 }\r
 174                                                                         }\r
 175                                                                 });\r
 176 \r
 177                                                 MotorEditor.this.add(sp = new SummaryPanel(b), BorderLayout.NORTH);\r
 178                                                 revalidate();\r
 179                                                 b.burn();\r
 180 \r
 181                                                 final BurnPanel bp = new BurnPanel(b);\r
 182                                                 SwingUtilities.invokeLater(new Thread() {\r
 183                                                         public void run() {\r
 184                                                                 add(bp, BorderLayout.CENTER);\r
 185                                                                 for (BurnWatcher bw : burnWatchers)\r
 186                                                                         bw.replace(burn, b);\r
 187                                                                 burn = b;\r
 188                                                                 revalidate();\r
 189                                                         }\r
 190                                                 });\r
 191                                         } catch (BurnCanceled c){\r
 192                                                 log.info("Burn Canceled!");\r
 193                                         } catch (final Exception e) {\r
 194                                                 SwingUtilities.invokeLater(new Thread() {\r
 195                                                         public void run() {\r
 196                                                                 if ( sp != null )\r
 197                                                                         MotorEditor.this.remove(sp);\r
 198                                                                 error = new JTextArea(e.getMessage());\r
 199                                                                 error.setBackground(Colors.RED);\r
 200                                                                 error.setForeground(Color.WHITE);\r
 201                                                                 error.setEditable(false);\r
 202                                                                 MotorEditor.this.add(error, BorderLayout.NORTH);\r
 203                                                                 revalidate();\r
 204                                                         }\r
 205                                                 });\r
 206                                         }\r
 207                                 }\r
 208                         };\r
 209                         currentThread.start();\r
 210                 }\r
 211         }\r
 212 \r
 213         private class GrainEditor extends JSplitPane {\r
 214                 private static final long serialVersionUID = 1L;\r
 215 \r
 216                 public GrainEditor(final Grain g) {\r
 217                         super(JSplitPane.HORIZONTAL_SPLIT);\r
 218                         setName("Grain Geometry");\r
 219                         setRightComponent(new GrainPanel(g));\r
 220                         if (g instanceof Grain.Composite) {\r
 221                                 final JPanel p = new JPanel();\r
 222                                 p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));\r
 223                                 \r
 224                                 Editor grainEditor = new Editor(g);\r
 225                                 grainEditor.setAlignmentX(LEFT_ALIGNMENT);\r
 226                                 p.add(grainEditor);\r
 227                                 \r
 228                                 for (Grain gg : ((Grain.Composite) g).getGrains()) {\r
 229                                         final int grainEditorIndex = p.getComponentCount() + 2;\r
 230                                         \r
 231                                         JLabel l = new JLabel("Grain Type:");\r
 232                                         l.setAlignmentX(LEFT_ALIGNMENT);\r
 233                                         p.add(l);\r
 234                                         \r
 235                                         p.add(new ClassChooser<Grain>(grainTypes, gg) {\r
 236                                                 private static final long serialVersionUID = 1L;\r
 237                                                 {setAlignmentX(LEFT_ALIGNMENT);}\r
 238                                                 @Override\r
 239                                                 protected Grain classSelected(\r
 240                                                                 Class<? extends Grain> clazz, Grain ng) {\r
 241                                                         if ( ng == null ){\r
 242                                                                 try {\r
 243                                                                         ng = clazz.newInstance();\r
 244                                                                 } catch (InstantiationException e) {\r
 245                                                                         e.printStackTrace();\r
 246                                                                 } catch (IllegalAccessException e) {\r
 247                                                                         e.printStackTrace();\r
 248                                                                 }\r
 249                                                         }\r
 250                                                         if (g instanceof MultiGrain) {\r
 251                                                                 ((MultiGrain) g).setGrain(ng);\r
 252                                                                 p.remove(grainEditorIndex);\r
 253                                                                 p.add(new Editor(ng), grainEditorIndex);\r
 254                                                                 p.remove(0);\r
 255                                                                 p.add(new Editor(g), 0);\r
 256                                                         }\r
 257                                                         return ng;\r
 258 \r
 259                                                 }\r
 260                                         });\r
 261                                         \r
 262                                         Editor ggEditor = new Editor(gg);\r
 263                                         ggEditor.setAlignmentX(LEFT_ALIGNMENT);\r
 264                                         p.add(ggEditor);\r
 265                                         \r
 266                                         if (gg instanceof ChangeListening.Subject) {\r
 267                                                 ((ChangeListening.Subject) gg)\r
 268                                                                 .addPropertyChangeListener(MotorEditor.this);\r
 269                                         }\r
 270                                 }\r
 271                                 setLeftComponent(p);\r
 272                         } else {\r
 273                                 setLeftComponent(new Editor(g));\r
 274                         }\r
 275                         // setDividerLocation(.25);\r
 276                         // setResizeWeight(.25);\r
 277                         if (g instanceof ChangeListening.Subject) {\r
 278                                 ((ChangeListening.Subject) g)\r
 279                                                 .addPropertyChangeListener(MotorEditor.this);\r
 280                         }\r
 281                 }\r
 282         }\r
 283 \r
 284         private class CaseEditor extends JSplitPane implements ComponentListener {\r
 285                 private static final long serialVersionUID = 1L;\r
 286                 \r
 287                 private HardwarePanel hp;\r
 288                 private JPanel casing;\r
 289                 private JPanel nozzle;\r
 290                 private Editor casingEditor;\r
 291                 private Editor nozzleEditor;\r
 292                 \r
 293                 private void setup() {\r
 294                         if (casingEditor != null)\r
 295                                 casing.remove(casingEditor);\r
 296                         casingEditor = new Editor(motor.getChamber());\r
 297                         casingEditor.setAlignmentX(LEFT_ALIGNMENT);\r
 298                         casing.add(casingEditor);\r
 299                         \r
 300                         if (nozzleEditor != null)\r
 301                                 nozzle.remove(nozzleEditor);\r
 302                         nozzleEditor = new Editor(motor.getNozzle());\r
 303                         nozzleEditor.setAlignmentX(LEFT_ALIGNMENT);\r
 304                         nozzle.add(nozzleEditor);\r
 305                         \r
 306                         if (hp != null)\r
 307                                 remove(hp);\r
 308                         setBottomComponent(hp = new HardwarePanel(motor));\r
 309                         if (motor.getNozzle() instanceof ChangeListening.Subject) {\r
 310                                 ((ChangeListening.Subject) motor.getNozzle())\r
 311                                                 .addPropertyChangeListener(MotorEditor.this);\r
 312                         }\r
 313                         if (motor.getChamber() instanceof ChangeListening.Subject) {\r
 314                                 ((ChangeListening.Subject) motor.getChamber())\r
 315                                                 .addPropertyChangeListener(MotorEditor.this);\r
 316                         }\r
 317                         if (motor.getFuel() instanceof ChangeListening.Subject ){\r
 318                                 ((ChangeListening.Subject) motor.getFuel())\r
 319                                                 .addPropertyChangeListener(MotorEditor.this);\r
 320                         }\r
 321                 }\r
 322 \r
 323                 public CaseEditor() {\r
 324                         super(JSplitPane.VERTICAL_SPLIT);\r
 325                         setName("General Parameters");\r
 326                         this.addComponentListener(this);\r
 327                         \r
 328                         JPanel parts = new JPanel();\r
 329                         parts.setLayout(new BoxLayout(parts, BoxLayout.X_AXIS));\r
 330                         setTopComponent(parts);\r
 331                         \r
 332                         JPanel nameAndFuel = new JPanel();\r
 333                         nameAndFuel.setLayout(new BoxLayout(nameAndFuel, BoxLayout.Y_AXIS));\r
 334 \r
 335                         JLabel l = new JLabel("Name:");\r
 336                         l.setAlignmentX(LEFT_ALIGNMENT);\r
 337                         nameAndFuel.add(l);\r
 338                         nameAndFuel.add(new JTextField(motor.getName()) {\r
 339                                 private static final long serialVersionUID = 1L;\r
 340                                 {\r
 341                                         setAlignmentX(LEFT_ALIGNMENT);\r
 342                                         setMinimumSize(new Dimension(200, 20));\r
 343                                         setMaximumSize(new Dimension(Short.MAX_VALUE, 20));\r
 344                                         final JTextField t = this;\r
 345                                         addFocusListener(new FocusListener() {\r
 346 \r
 347                                                 @Override\r
 348                                                 public void focusLost(FocusEvent e) {\r
 349                                                         String n = t.getText();\r
 350                                                         if (!"".equals(n) && !n.equals(motor.getName())) {\r
 351                                                                 motor.setName(n);\r
 352                                                         } else {\r
 353                                                                 t.setText(motor.getName());\r
 354                                                         }\r
 355                                                 }\r
 356 \r
 357                                                 @Override\r
 358                                                 public void focusGained(FocusEvent e) {\r
 359 \r
 360                                                 }\r
 361                                         });\r
 362 \r
 363                                 }\r
 364                         });\r
 365                         \r
 366                         l = new JLabel("Fuel:");\r
 367                         l.setAlignmentX(LEFT_ALIGNMENT);\r
 368                         nameAndFuel.add(l);\r
 369                         \r
 370                         nameAndFuel.add( new JComboBox(availableFuels){\r
 371                                 private static final long serialVersionUID = 1L;\r
 372                                 {\r
 373                                         setAlignmentX(LEFT_ALIGNMENT);\r
 374                                         this.setSelectedItem(motor.getFuel());\r
 375                                         setMinimumSize(new Dimension(200, 20));\r
 376                                         setMaximumSize(new Dimension(Short.MAX_VALUE, 20));\r
 377                                         addActionListener(new ActionListener(){\r
 378                                                 @Override\r
 379                                                 public void actionPerformed(ActionEvent e) {\r
 380                                                         motor.setFuel((Fuel)getSelectedItem());\r
 381                                                         System.out.println("FUEL CHANGED");\r
 382                                                 }});\r
 383                                 }\r
 384                         });\r
 385                         \r
 386                         l = new JLabel("Casing:");\r
 387                         l.setAlignmentX(LEFT_ALIGNMENT);\r
 388                         nameAndFuel.add(l);\r
 389                         \r
 390                         nameAndFuel.add(new ClassChooser<Chamber>(chamberTypes, motor.getChamber()) {\r
 391                                 private static final long serialVersionUID = 1L;\r
 392                                 {\r
 393                                         setAlignmentX(LEFT_ALIGNMENT);\r
 394                                         setMinimumSize(new Dimension(200, 20));\r
 395                                         setMaximumSize(new Dimension(Short.MAX_VALUE, 20));\r
 396                                 }\r
 397                                 @Override\r
 398                                 protected Chamber classSelected(Class<? extends Chamber> clazz, Chamber c) {\r
 399                                         try {\r
 400                                                 if ( c != null ){\r
 401                                                         motor.setChamber(c);\r
 402                                                 } else {\r
 403                                                         motor.setChamber(clazz.newInstance());\r
 404                                                 }\r
 405                                                 return motor.getChamber();\r
 406                                         } catch (InstantiationException e) {\r
 407                                                 log.error(e);\r
 408                                         } catch (IllegalAccessException e) {\r
 409                                                 log.error(e);\r
 410                                         }\r
 411                                         return null;\r
 412                                 }\r
 413                         });\r
 414                         \r
 415                         \r
 416                         \r
 417                         \r
 418                         l = new JLabel("Delay:");\r
 419                         l.setAlignmentX(LEFT_ALIGNMENT);\r
 420                         nameAndFuel.add(l);\r
 421                         nameAndFuel.add(new JTextField(Double.toString(motor.getEjectionDelay().doubleValue(SI.SECOND))) {\r
 422                                 private static final long serialVersionUID = 1L;\r
 423                                 {\r
 424                                         setAlignmentX(LEFT_ALIGNMENT);\r
 425                                         setMinimumSize(new Dimension(200, 20));\r
 426                                         setMaximumSize(new Dimension(Short.MAX_VALUE, 20));\r
 427                                         final JTextField t = this;\r
 428                                         addFocusListener(new FocusListener() {\r
 429 \r
 430                                                 @Override\r
 431                                                 public void focusLost(FocusEvent e) {\r
 432                                                         try {\r
 433                                                                 String n = t.getText();\r
 434                                                                 double d = Double.parseDouble(n);\r
 435                                                                 Amount<Duration> delay = Amount.valueOf(d, SI.SECOND);\r
 436                                                                 if ( delay != motor.getEjectionDelay() ){\r
 437                                                                         motor.setEjectionDelay(delay);\r
 438                                                                 }\r
 439                                                         } catch ( Exception ex ){\r
 440                                                                 log.warn(e);\r
 441                                                                 setText(Double.toString(motor.getEjectionDelay().doubleValue(SI.SECOND)));\r
 442                                                         }\r
 443                                                 }\r
 444 \r
 445                                                 @Override\r
 446                                                 public void focusGained(FocusEvent e) {\r
 447 \r
 448                                                 }\r
 449                                         });\r
 450 \r
 451                                 }\r
 452                         });\r
 453                         \r
 454                         \r
 455                         \r
 456                         nameAndFuel.add(Box.createVerticalGlue());\r
 457                         parts.add(nameAndFuel);\r
 458                         \r
 459                         casing = new JPanel();\r
 460                         casing.setLayout(new BoxLayout(casing, BoxLayout.Y_AXIS));\r
 461                         l = new JLabel("Casing:");\r
 462                         l.setAlignmentX(LEFT_ALIGNMENT);\r
 463                         casing.add(l);\r
 464                         parts.add(casing);\r
 465                         \r
 466                         nozzle = new JPanel();\r
 467                         nozzle.setLayout(new BoxLayout(nozzle, BoxLayout.Y_AXIS));\r
 468                         l = new JLabel("Nozzle:");\r
 469                         l.setAlignmentX(LEFT_ALIGNMENT);\r
 470                         nozzle.add(l);\r
 471                         parts.add(nozzle);\r
 472                         \r
 473                         motor.addPropertyChangeListener(new PropertyChangeListener() {\r
 474                                 @Override\r
 475                                 public void propertyChange(PropertyChangeEvent arg0) {\r
 476                                         setup();\r
 477                                         setResizeWeight(.5);\r
 478                                         setDividerLocation(.5);\r
 479                                 }\r
 480                         });\r
 481                         \r
 482                         setup();\r
 483                 }\r
 484 \r
 485                 @Override\r
 486                 public void componentHidden(ComponentEvent arg0) {\r
 487 \r
 488                 }\r
 489 \r
 490                 @Override\r
 491                 public void componentMoved(ComponentEvent arg0) {\r
 492 \r
 493                 }\r
 494 \r
 495                 @Override\r
 496                 public void componentResized(ComponentEvent arg0) {\r
 497                         setResizeWeight(.5);\r
 498                         setDividerLocation(.5);\r
 499                 }\r
 500 \r
 501                 @Override\r
 502                 public void componentShown(ComponentEvent arg0) {\r
 503 \r
 504                 }\r
 505         }\r
 506 \r
 507 \r
 508 \r
 509 \r
 510         public Motor getMotor() {\r
 511                 return motor;\r
 512         }\r
 513 \r
 514 \r
 515         private void setMotor(Motor m) {\r
 516                 if (motor != null)\r
 517                         motor.removePropertyChangeListener(this);\r
 518                 motor = m;\r
 519                 motor.addPropertyChangeListener(this);\r
 520                 if (grainEditor != null)\r
 521                         remove(grainEditor);\r
 522                 while (tabs.getTabCount() > 1)\r
 523                         tabs.removeTabAt(1);\r
 524                 tabs.add(new CaseEditor(), CASING_TAB);\r
 525                 tabs.add(new GrainEditor(motor.getGrain()), GRAIN_TAB);\r
 526                 tabs.add(bt = new BurnTab(), BURN_TAB);\r
 527         }\r
 528 \r
 529         private static int idx;\r
 530         public static Motor defaultMotor() {\r
 531                 Motor m = new Motor();\r
 532                 m.setName("New Motor " + ++idx);\r
 533                 try {\r
 534                         m.setFuel(FuelResolver.getFuel(new URI("motorsim:KNDX")));\r
 535                 } catch (Exception e) {\r
 536                         throw new Error(e);\r
 537                 }\r
 538 \r
 539                 CylindricalChamber c = new CylindricalChamber();\r
 540                 c.setLength(Amount.valueOf(420, SI.MILLIMETER));\r
 541                 c.setID(Amount.valueOf(70, SI.MILLIMETER));\r
 542                 c.setOD(Amount.valueOf(72, SI.MILLIMETER));\r
 543                 m.setChamber(c);\r
 544 \r
 545                 CoredCylindricalGrain g = new CoredCylindricalGrain();\r
 546                 try {\r
 547                         g.setLength(Amount.valueOf(100, SI.MILLIMETER));\r
 548                         g.setOD(Amount.valueOf(62, SI.MILLIMETER));\r
 549                         g.setID(Amount.valueOf(20, SI.MILLIMETER));\r
 550                 } catch (PropertyVetoException v) {\r
 551                         throw new Error(v);\r
 552                 }\r
 553                 \r
 554                 MultiGrain mg = new MultiGrain(g, 4);\r
 555                 mg.setSpacing(Amount.valueOf(6, SI.MILLIMETER));\r
 556                 m.setGrain(mg);\r
 557 \r
 558                 ConvergentDivergentNozzle n = new ConvergentDivergentNozzle();\r
 559                 n.setThroatDiameter(Amount.valueOf(14.089, SI.MILLIMETER));\r
 560                 n.setExitDiameter(Amount.valueOf(44.55, SI.MILLIMETER));\r
 561                 n.setEfficiency(.85);\r
 562                 m.setNozzle(n);\r
 563 \r
 564                 return m;\r
 565         }\r
 566 \r
 567         public void focusOnObject(Object o) {\r
 568                 if (o instanceof Grain)\r
 569                         tabs.setSelectedIndex(GRAIN_TAB);\r
 570                 if (o instanceof Chamber || o instanceof Nozzle)\r
 571                         tabs.setSelectedIndex(CASING_TAB);\r
 572         }\r
 573 \r
 574         public void addBurnWatcher(BurnWatcher bw) {\r
 575                 burnWatchers.add(bw);\r
 576         }\r
 577 \r
 578         @Deprecated\r
 579         public void showAsWindow() {\r
 580                 JFrame f = new JFrame();\r
 581                 f.setSize(1024, 768);\r
 582                 f.setContentPane(this);\r
 583                 f.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);\r
 584                 f.setVisible(true);\r
 585         }\r
 586 \r
 587         public static void main(String args[]) throws Exception {\r
 588                 try {\r
 589                         UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());\r
 590                 } catch (Exception e1) {\r
 591                         e1.printStackTrace();\r
 592                 }\r
 593                 Vector<Fuel> ff = new Vector<Fuel>();\r
 594                 ff.add(new KNSU());\r
 595                 //new MotorEditor(defaultMotor(), ff).showAsWindow();\r
 596         }\r
 597 \r
 598         public void propertyChange(PropertyChangeEvent evt) {\r
 599                 // Dont re-burn for a name change!\r
 600                 if (!evt.getPropertyName().equals("Name")){\r
 601                         bt.reBurn();\r
 602                 } else {\r
 603                         for (BurnWatcher bw : burnWatchers)\r
 604                                 bw.replace(burn, burn);\r
 605                 }\r
 606         }\r
 607 \r
 608 \r
 609 }\r