/**
  Polargraph controller
  Copyright Sandy Noble 2015.

  This file is part of Polargraph Controller.

  Polargraph Controller is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  Polargraph Controller is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with Polargraph Controller.  If not, see <http://www.gnu.org/licenses/>.
    
  Requires the excellent ControlP5 GUI library available from http://www.sojamo.de/libraries/controlP5/.
  Requires the excellent Geomerative library available from http://www.ricardmarxer.com/geomerative/.
  
  This is an application for controlling a polargraph machine, communicating using ASCII command language over a serial link.

  sandy.noble@gmail.com
  http://www.polargraph.co.uk/
  https://github.com/euphy/polargraphcontroller
*/
Set<String> getPanelNames() {
  if (this.panelNames == null)
    this.panelNames = buildPanelNames();
  return this.panelNames;
}
List<String> getTabNames() {
  if (this.tabNames == null)
    this.tabNames = buildTabNames();
  return this.tabNames;
}
Set<String> getControlNames() {
  if (this.controlNames == null)
    this.controlNames = buildControlNames();
  return this.controlNames;
}
Map<String, List<Controller>> getControlsForPanels() {
  if (this.controlsForPanels == null)
    this.controlsForPanels = buildControlsForPanels();
  return this.controlsForPanels;
}
Map<String, Controller> getAllControls() {
  if (this.allControls == null)
    this.allControls = buildAllControls();
  return this.allControls;
}
Map<String, String> getControlLabels() {
  if (this.controlLabels == null)
    this.controlLabels = buildControlLabels();
  return this.controlLabels;
}
Map<String, Set<Panel>> getPanelsForTabs() {
  if (this.panelsForTabs == null)
    this.panelsForTabs = buildPanelsForTabs();
  return this.panelsForTabs;
}
Map<String, Panel> getPanels() {
  if (this.panels == null)
    this.panels = buildPanels();
  return this.panels;
}

Set<String> getControlsToLockIfBoxNotSpecified() {
  if (this.controlsToLockIfBoxNotSpecified == null)
  {
    this.controlsToLockIfBoxNotSpecified = buildControlsToLockIfBoxNotSpecified();
  }
  return this.controlsToLockIfBoxNotSpecified;
}

Set<String> getControlsToLockIfImageNotLoaded() {
  if (this.controlsToLockIfImageNotLoaded == null)
  {
    this.controlsToLockIfImageNotLoaded = buildControlsToLockIfImageNotLoaded();
  }
  return this.controlsToLockIfImageNotLoaded;
}

Set<String> getControlsToLockIfVectorNotLoaded() {
  if (this.controlsToLockIfVectorNotLoaded == null)
  {
    this.controlsToLockIfVectorNotLoaded = buildControlsToLockIfVectorNotLoaded();
  }
  return this.controlsToLockIfVectorNotLoaded;
}

void hideAllControls() {
  for (String key : allControls.keySet())
  {
    Controller c = allControls.get(key);
    c.hide();
  }
}

Map<String, Panel> buildPanels() {
  Map<String, Panel> panels = new HashMap<String, Panel>();

  float panelHeight = frame.getHeight() - getMainPanelPosition().y - (DEFAULT_CONTROL_SIZE.y*3);
  Rectangle panelOutlineInput = new Rectangle(getMainPanelPosition(), 
  new PVector((DEFAULT_CONTROL_SIZE.x+CONTROL_SPACING.x)*2, panelHeight));
  Panel inputPanel = new Panel(PANEL_NAME_INPUT, panelOutlineInput);
  inputPanel.setResizable(true);
  inputPanel.setOutlineColour(color(200, 200, 200));
  // get controls
  inputPanel.setControls(getControlsForPanels().get(PANEL_NAME_INPUT));
  // get control positions
  inputPanel.setControlPositions(buildControlPositionsForPanel(inputPanel));
  inputPanel.setControlSizes(buildControlSizesForPanel(inputPanel));
  panels.put(PANEL_NAME_INPUT, inputPanel);

  Rectangle panelOutlineRoving = new Rectangle(getMainPanelPosition(), 
  new PVector((DEFAULT_CONTROL_SIZE.x+CONTROL_SPACING.x)*2, panelHeight));
  Panel rovingPanel = new Panel(PANEL_NAME_ROVING, panelOutlineRoving);
  rovingPanel.setOutlineColour(color(100,200,200));
  // get controls
  rovingPanel.setResizable(true);
  rovingPanel.setControls(getControlsForPanels().get(PANEL_NAME_ROVING));
  // get control positions
  rovingPanel.setControlPositions(buildControlPositionsForPanel(rovingPanel));
  rovingPanel.setControlSizes(buildControlSizesForPanel(rovingPanel));
  panels.put(PANEL_NAME_ROVING, rovingPanel);

  Rectangle panelOutlineTrace = new Rectangle(getMainPanelPosition(), 
  new PVector((DEFAULT_CONTROL_SIZE.x+CONTROL_SPACING.x)*2, panelHeight));
  Panel tracePanel = new Panel(PANEL_NAME_TRACE, panelOutlineTrace);
  tracePanel.setOutlineColour(color(200,255,200));
  // get controls
  tracePanel.setResizable(true);
  tracePanel.setControls(getControlsForPanels().get(PANEL_NAME_TRACE));
  // get control positions
  tracePanel.setControlPositions(buildControlPositionsForPanel(tracePanel));
  tracePanel.setControlSizes(buildControlSizesForPanel(tracePanel));
  panels.put(PANEL_NAME_TRACE, tracePanel);

  Rectangle panelOutlineDetails = new Rectangle(getMainPanelPosition(), 
  new PVector((DEFAULT_CONTROL_SIZE.x+CONTROL_SPACING.x)*2, panelHeight));
  Panel detailsPanel = new Panel(PANEL_NAME_DETAILS, panelOutlineDetails);
  detailsPanel.setOutlineColour(color(200, 200, 255));
  // get controls
  detailsPanel.setResizable(true);
  detailsPanel.setControls(getControlsForPanels().get(PANEL_NAME_DETAILS));
  // get control positions
  detailsPanel.setControlPositions(buildControlPositionsForPanel(detailsPanel));
  detailsPanel.setControlSizes(buildControlSizesForPanel(detailsPanel));
  panels.put(PANEL_NAME_DETAILS, detailsPanel);

  Rectangle panelOutlineQueue = new Rectangle(getMainPanelPosition(), 
  new PVector((DEFAULT_CONTROL_SIZE.x+CONTROL_SPACING.x)*2, panelHeight));
  Panel queuePanel = new Panel(PANEL_NAME_QUEUE, panelOutlineQueue);
  queuePanel.setOutlineColour(color(200, 200, 50));
  // get controls
  queuePanel.setResizable(true);
  queuePanel.setControls(getControlsForPanels().get(PANEL_NAME_QUEUE));
  // get control positions
  queuePanel.setControlPositions(buildControlPositionsForPanel(queuePanel));
  queuePanel.setControlSizes(buildControlSizesForPanel(queuePanel));
  panels.put(PANEL_NAME_QUEUE, queuePanel);

  Rectangle panelOutlineGeneral = new Rectangle(
    new PVector(getMainPanelPosition().x, getMainPanelPosition().y-((DEFAULT_CONTROL_SIZE.y+CONTROL_SPACING.y)*2)), 
    new PVector((DEFAULT_CONTROL_SIZE.x+CONTROL_SPACING.x)*2, (DEFAULT_CONTROL_SIZE.y+CONTROL_SPACING.y)*2));
  Panel generalPanel = new Panel(PANEL_NAME_GENERAL, panelOutlineGeneral);
  generalPanel.setResizable(false);
  generalPanel.setOutlineColour(color(200, 50, 200));
  // get controls
  generalPanel.setControls(getControlsForPanels().get(PANEL_NAME_GENERAL));
  // get control positions
  generalPanel.setControlPositions(buildControlPositionsForPanel(generalPanel));
  generalPanel.setControlSizes(buildControlSizesForPanel(generalPanel));
  panels.put(PANEL_NAME_GENERAL, generalPanel);
  
  

  return panels;
}

PVector getMainPanelPosition()
{
  return this.mainPanelPosition;
}

void updateNumberboxValues()
{
  initialiseNumberboxValues(getAllControls());
}

void initConsoleWindow() {
  consoleArea = cp5.addTextarea("txt")
                   .setPosition(300, 100)
                   .setSize(400, 600)
                   .setFont(createFont("", 12))
                   .setLineHeight(14)
                   .setColor(color(255))
                   .setColorBackground(color(0, 200))
                   .setColorForeground(color(255, 100))
                   .setVisible(false);
}

Set<String> buildControlsToLockIfBoxNotSpecified()
{
  Set<String> result = new HashSet<String>();
  result.add(MODE_DRAW_OUTLINE_BOX);
//  result.add(MODE_DRAW_OUTLINE_BOX_ROWS);
//  result.add(MODE_DRAW_SHADE_BOX_ROWS_PIXELS);
  result.add(MODE_RENDER_SQUARE_PIXELS);
  result.add(MODE_RENDER_SCALED_SQUARE_PIXELS);
  result.add(MODE_RENDER_SAW_PIXELS);
  result.add(MODE_RENDER_CIRCLE_PIXELS);
  result.add(MODE_RENDER_PIXEL_DIALOG);
//  result.add(MODE_DRAW_GRID);
//  result.add(MODE_DRAW_TESTPATTERN);
  result.add(MODE_RENDER_SOLID_SQUARE_PIXELS);
  result.add(MODE_RENDER_SCRIBBLE_PIXELS);
  result.add(MODE_CONVERT_BOX_TO_PICTUREFRAME);
  result.add(MODE_IMAGE_PIXEL_BRIGHT_THRESHOLD);
  result.add(MODE_IMAGE_PIXEL_DARK_THRESHOLD);

  return result;
}

Set<String> buildControlsToLockIfImageNotLoaded()
{
  Set<String> result = new HashSet<String>();
  result.add(MODE_MOVE_IMAGE);
  result.add(MODE_RESIZE_IMAGE);
//  result.add(MODE_INPUT_BOX_TOP_LEFT);
  result.add(MODE_CHANGE_GRID_SIZE);
  result.add(MODE_CHANGE_SAMPLE_AREA);
  result.add(MODE_SELECT_PICTUREFRAME);

  result.add(MODE_CHANGE_PIXEL_SCALING);
  result.add(MODE_CHOOSE_CHROMA_KEY_COLOUR);

  return result;
}

Set<String> buildControlsToLockIfVectorNotLoaded()
{
  Set<String> result = new HashSet<String>();
  result.add(MODE_CHANGE_MIN_VECTOR_LINE_LENGTH);
  result.add(MODE_RESIZE_VECTOR);
  result.add(MODE_MOVE_VECTOR);
  result.add(MODE_CHANGE_POLYGONIZER_LENGTH);
  result.add(MODE_CHANGE_POLYGONIZER);

  return result;
}

CallbackListener toFront = new CallbackListener() {
  public void controlEvent(CallbackEvent theEvent) {
      theEvent.getController().bringToFront();
      ((ScrollableList)theEvent.getController()).open();
  }
};

CallbackListener close = new CallbackListener() {
  public void controlEvent(CallbackEvent theEvent) {
      ((ScrollableList)theEvent.getController()).close();
  }
};

Map<String, Controller> buildAllControls()
{
  
  initConsoleWindow();

  Map<String, Controller> map = new HashMap<String, Controller>();

  for (String controlName : getControlNames())
  {
    if (controlName.startsWith("button_"))
    {
      Button b = cp5.addButton(controlName, 0, 100, 100, 100, 100);
      b.setLabel(getControlLabels().get(controlName));
      b.hide();
      controlP5.Label l = b.getCaptionLabel();
      l.align(ControlP5.LEFT, CENTER);
      map.put(controlName, b);
      //      println("Added button " + controlName);
    }
    else if (controlName.startsWith("toggle_"))
    {
      Toggle t = cp5.addToggle(controlName, false, 100, 100, 100, 100);
      t.setLabel(getControlLabels().get(controlName));
      t.hide();
      controlP5.Label l = t.getCaptionLabel();
      l.align(ControlP5.LEFT, CENTER);
      l.getStyle().setPaddingLeft(4);
      map.put(controlName, t);
      //      println("Added toggle " + controlName);
    }
    else if (controlName.startsWith("minitoggle_"))
    {
      Toggle t = cp5.addToggle(controlName, false, 100, 100, 100, 100);
      t.setLabel(getControlLabels().get(controlName));
      t.hide();
      controlP5.Label l = t.getCaptionLabel();
      l.align(ControlP5.LEFT, CENTER);
      l.getStyle().setPaddingLeft(4);
      map.put(controlName, t);
      //      println("Added minitoggle " + controlName);
    }
    else if (controlName.startsWith("numberbox_"))
    {
      Numberbox n = cp5.addNumberbox(controlName, 100, 100, 100, 100, 20);
      n.setLabel(getControlLabels().get(controlName));
      n.hide();
      n.setDecimalPrecision(0);
      controlP5.Label l = n.getCaptionLabel();
      l.align(ControlP5.LEFT, CENTER);
      l.getStyle().setPaddingLeft(35);
      // change the control direction to left/right
      n.setDirection(Controller.VERTICAL);
      map.put(controlName, n);
      //      println("Added numberbox " + controlName);
    }
    else if (controlName.startsWith("dropdown_"))
    {
      ScrollableList sl = cp5.addScrollableList(controlName, 100, 100, 100, 100);
      sl.setBarHeight(20);
      sl.setItemHeight(20);
      sl.setLabel(getControlLabels().get(controlName));
      sl.setType(ScrollableList.DROPDOWN);
      sl.onEnter(toFront);
      sl.onLeave(close);
      sl.setHeight(100);
      sl.hide();
      
      controlP5.Label l = sl.getCaptionLabel();
      map.put(controlName, sl);
      println("Added dropdown " + controlName);
    }
  }

  initialiseButtonValues(map);
  initialiseToggleValues(map);
  initialiseNumberboxValues(map);
  initialiseDropdownContents(map);
  initialiseDropdownValues(map);
  return map;
}

Map<String, Controller> initialiseButtonValues(Map<String, Controller> map)
{
  for (String key : map.keySet())
  {
    if (key.startsWith("button_"))
    {
      Button n = (Button) map.get(key);
      if (MODE_CHANGE_POLYGONIZER.equals(key)) {
        n.setValue(polygonizer);
        n.setLabel(this.controlLabels.get(MODE_CHANGE_POLYGONIZER) + ": " + polygonizer);              
      }        
    }
  }
  
  return map;
}
        
Map<String, Controller> initialiseNumberboxValues(Map<String, Controller> map)
{
  for (String key : map.keySet())
  {
    if (key.startsWith("numberbox_"))
    {
      Numberbox n = (Numberbox) map.get(key);

      if (MODE_CHANGE_SAMPLE_AREA.equals(key))
      {
        n.setValue(getSampleArea());
        n.setMin(1);
        n.setMultiplier(1);
      }
      else if (MODE_CHANGE_GRID_SIZE.equals(key))
      {
        n.setValue(getGridSize());
        n.setMin(5);
        n.setMultiplier(0.5);
      }
      else if (MODE_CHANGE_MACHINE_WIDTH.equals(key))
      {
        n.setValue(getDisplayMachine().inMM(getDisplayMachine().getWidth()));
        n.setMin(20);
        n.setMultiplier(0.5);
      }
      else if (MODE_RESIZE_IMAGE.equals(key))
      {
        n.setValue(getDisplayMachine().inMM(getDisplayMachine().getImageFrame().getWidth()));
        n.setMin(20);
        n.setMultiplier(1);
      }
      else if (MODE_CHANGE_MACHINE_HEIGHT.equals(key))
      {
        n.setValue(getDisplayMachine().inMM(getDisplayMachine().getHeight()));
        n.setMin(20);
        n.setMultiplier(0.5);
      }
      else if (MODE_CHANGE_MM_PER_REV.equals(key))
      {
        n.setValue(getDisplayMachine().getMMPerRev());
        n.setMin(20);
        n.setMultiplier(0.5);
      }
      else if (MODE_CHANGE_STEPS_PER_REV.equals(key))
      {
        n.setValue(getDisplayMachine().getStepsPerRev());
        n.setMin(20);
        n.setMultiplier(0.5);
      }
      else if (MODE_CHANGE_STEP_MULTIPLIER.equals(key))
      {
        n.setValue(machineStepMultiplier);
        n.setMin(1);
        n.setMax(16);
        n.setMultiplier(0.01);
      }
      else if (MODE_CHANGE_PAGE_WIDTH.equals(key))
      {
        n.setValue(getDisplayMachine().inMM(getDisplayMachine().getPage().getWidth()));
        n.setMin(10);
        n.setMultiplier(0.5);
      }
      else if (MODE_CHANGE_PAGE_HEIGHT.equals(key))
      {
        n.setValue(getDisplayMachine().inMM(getDisplayMachine().getPage().getHeight()));
        n.setMin(10);
        n.setMultiplier(0.5);
      }
      else if (MODE_CHANGE_PAGE_OFFSET_X.equals(key))
      {
        n.setValue(getDisplayMachine().inMM(getDisplayMachine().getPage().getLeft()));
        n.setMin(0);
        n.setMultiplier(0.5);
      }
      else if (MODE_CHANGE_PAGE_OFFSET_Y.equals(key))
      {
        n.setValue(getDisplayMachine().inMM(getDisplayMachine().getPage().getTop()));
        n.setMin(0);
        n.setMultiplier(0.5);
      }
      else if (MODE_CHANGE_HOMEPOINT_X.equals(key))
      {
        n.setValue(getDisplayMachine().inMM(getHomePoint().x));
        n.setMin(0);
        n.setMultiplier(0.5);
      }
      else if (MODE_CHANGE_HOMEPOINT_Y.equals(key))
      {
        n.setValue(getDisplayMachine().inMM(getHomePoint().y));
        n.setMin(0);
        n.setMultiplier(0.5);
      }
      else if (MODE_CHANGE_PEN_WIDTH.equals(key))
      {
        n.setDecimalPrecision(2);
        n.setValue(currentPenWidth);
        n.setMin(0.01);
        n.setMultiplier(0.01);
      }
      else if (MODE_CHANGE_PEN_TEST_START_WIDTH.equals(key))
      {
        n.setDecimalPrecision(2);
        n.setValue(testPenWidthStartSize);
        n.setMin(0.01);
        n.setMultiplier(0.01);
      }
      else if (MODE_CHANGE_PEN_TEST_END_WIDTH.equals(key))
      {
        n.setDecimalPrecision(2);
        n.setValue(testPenWidthEndSize);
        n.setMin(0.01);
        n.setMultiplier(0.01);
      }
      else if (MODE_CHANGE_PEN_TEST_INCREMENT_SIZE.equals(key))
      {
        n.setDecimalPrecision(2);
        n.setValue(testPenWidthIncrementSize);
        n.setMin(0.01);
        n.setMultiplier(0.01);
      }
      else if (MODE_CHANGE_MACHINE_MAX_SPEED.equals(key))
      {
        n.setDecimalPrecision(0);
        n.setValue(currentMachineMaxSpeed);
        n.setMin(1);
        n.setMultiplier(1);
      }
      else if (MODE_CHANGE_MACHINE_ACCELERATION.equals(key))
      {
        n.setDecimalPrecision(0);
        n.setValue(currentMachineAccel);
        n.setMin(1);
        n.setMultiplier(1);
      }
      else if (MODE_IMAGE_PIXEL_BRIGHT_THRESHOLD.equals(key))
      {
        n.setDecimalPrecision(0);
        n.setValue(pixelExtractBrightThreshold);
        n.setMin(0);
        n.setMax(255);
        n.setMultiplier(0.5);
      }
      else if (MODE_IMAGE_PIXEL_DARK_THRESHOLD.equals(key))
      {
        n.setDecimalPrecision(0);
        n.setValue(pixelExtractDarkThreshold);
        n.setMin(0);
        n.setMax(255);
        n.setMultiplier(0.5);
      }
      else if (MODE_RESIZE_VECTOR.equals(key))
      {
        n.setDecimalPrecision(1);
        n.setValue(vectorScaling);
        n.setMin(0.1);
        n.setMax(1000);
        n.setMultiplier(0.5);
      }      
      else if (MODE_CHANGE_PIXEL_SCALING.equals(key))
      {
        n.setDecimalPrecision(2);
        n.setValue(pixelScalingOverGridSize);
        n.setMin(0.1);
//        n.setMax(4.0);
        n.setMultiplier(0.01);
      }
      else if (MODE_CHANGE_MIN_VECTOR_LINE_LENGTH.equals(key))
      {
        n.setValue(minimumVectorLineLength);
        n.setMin(0);
        n.setMultiplier(1);
      }
      else if (MODE_PEN_LIFT_POS_UP.equals(key))
      {
        n.setDecimalPrecision(1);
        n.setValue(penLiftUpPosition);
        n.setMin(0);
        n.setMax(360);
        n.setMultiplier(0.5);
      }
      else if (MODE_PEN_LIFT_POS_DOWN.equals(key))
      {
        n.setDecimalPrecision(1);
        n.setValue(penLiftDownPosition);
        n.setMin(0);
        n.setMax(360);
        n.setMultiplier(0.5);
      }
      else if (MODE_LIVE_BLUR_VALUE.equals(key))
      {
        n.setDecimalPrecision(1);
        n.setValue(blurValue);
        n.setMin(1);
        n.setMax(10);
        n.setMultiplier(0.1);
      }
      else if (MODE_LIVE_SIMPLIFICATION_VALUE.equals(key))
      {
        n.setDecimalPrecision(1);
        n.setValue(liveSimplification);
        n.setMin(LIVE_SIMPLIFICATION_MIN);
        n.setMax(LIVE_SIMPLIFICATION_MAX);
        n.setMultiplier(0.1);
      }
      else if (MODE_LIVE_POSTERISE_VALUE.equals(key))
      {
        n.setDecimalPrecision(1);
        n.setValue(posterizeValue);
        n.setMin(2);
        n.setMax(32);
        n.setMultiplier(0.1);
      }
      else if (MODE_VECTOR_PATH_LENGTH_HIGHPASS_CUTOFF.equals(key))
      {
        n.setDecimalPrecision(1);
        n.setValue(pathLengthHighPassCutoff);
        n.setMin(PATH_LENGTH_HIGHPASS_CUTOFF_MIN);
        n.setMax(PATH_LENGTH_HIGHPASS_CUTOFF_MAX);
        n.setMultiplier(0.5);
      }
      else if (MODE_ADJUST_PREVIEW_CORD_OFFSET.equals(key))
      {
        n.setDecimalPrecision(2);
        n.setValue(0.0);
        n.setMultiplier(0.5);
      }
      else if (MODE_CHANGE_DENSITY_PREVIEW_POSTERIZE.equals(key))
      {
        n.setValue(densityPreviewPosterize);
        n.setMin(1);
        n.setMax(255);
        n.setDecimalPrecision(1);
        n.setMultiplier(0.1);
      }
      else if (MODE_CHANGE_POLYGONIZER_LENGTH.equals(key)) {
        n.setValue(polygonizerLength);
        n.setMin(1.0);
        n.setDecimalPrecision(1);
        n.setMultiplier(0.1);
      }
      else if (MODE_CHANGE_POLYGONIZER_ADAPTATIVE_ANGLE.equals(key)) {
        n.setValue(polygonizerAdaptativeAngle);
        n.setMin(0.0);
        n.setMax(1.57079632679);
        n.setDecimalPrecision(2);
        n.setMultiplier(0.01);
      }
    }
  }
  return map;
}


Map<String, Controller> initialiseToggleValues(Map<String, Controller> map)
{
  for (String key : map.keySet())
  {
    if (MODE_SHOW_DENSITY_PREVIEW.equals(key))
    {
      Toggle t = (Toggle) map.get(key);
      t.setValue((displayingDensityPreview) ? 1 : 0);
    }
    else if (MODE_SHOW_QUEUE_PREVIEW.equals(key))
    {
      Toggle t = (Toggle) map.get(key);
      t.setValue((displayingQueuePreview) ? 1 : 0);
    }
    else if (MODE_SHOW_IMAGE.equals(key))
    {
      Toggle t = (Toggle) map.get(key);
      t.setValue((displayingImage) ? 1 : 0);
    }
    else if (MODE_SHOW_VECTOR.equals(key))
    {
      Toggle t = (Toggle) map.get(key);
      t.setValue((displayingVector) ? 1 : 0);
    }
    else if (MODE_SHOW_GUIDES.equals(key))
    {
      Toggle t = (Toggle) map.get(key);
      t.setValue((displayingGuides) ? 1 : 0);
    }
    else if (MODE_SHOW_WEBCAM_RAW_VIDEO.equals(key))
    {
      Toggle t = (Toggle) map.get(key);
//      t.setValue((drawingLiveVideo) ? 1 : 0);
    }
    else if (MODE_FLIP_WEBCAM_INPUT.equals(key))
    {
      Toggle t = (Toggle) map.get(key);
      t.setValue((flipWebcamImage) ? 1 : 0);
    }
    else if (MODE_ROTATE_WEBCAM_INPUT.equals(key))
    {
      Toggle t = (Toggle) map.get(key);
      t.setValue((rotateWebcamImage) ? 1 : 0);
    }
    else if (MODE_PREVIEW_PIXEL_DENSITY_RANGE.equals(key))
    {
      Toggle t = (Toggle) map.get(key);
      t.setValue((previewPixelDensityRange) ? 1 : 0);
    }
  }
  return map;
}

Map<String, Controller> initialiseDropdownContents(Map<String, Controller> map)
{
  println("Init dropdown contents");
  for (String key : map.keySet())
  {
    if (MODE_CYCLE_DENSITY_PREVIEW_STYLE.equals(key))
    {
      println("Adding " + key);
      ScrollableList sl = (ScrollableList) map.get(key);
      sl.setItems(densityPreviewStyles);
    }
    if (MODE_CHANGE_POLYGONIZER.equals(key))
    {
      println("Adding " + key);
      ScrollableList sl = (ScrollableList) map.get(key);
      sl.setItems(polygonizerStyles);
    }
    if (MODE_CHANGE_INVERT_MASK.equals(key))
    {
      println("Adding " + key);
      ScrollableList sl = (ScrollableList) map.get(key);
      sl.setItems(invertMaskModes);
    }
  }
  return map;
}

Map<String, Controller> initialiseDropdownValues(Map<String, Controller> map)
{
  println("Init dropdown values");
  for (String key : map.keySet())
  {
    if (MODE_CYCLE_DENSITY_PREVIEW_STYLE.equals(key))
    {
      println("Adding " + key);
      ScrollableList sl = (ScrollableList) map.get(key);
      sl.setValue(densityPreviewStyle);
      sl.close();
    }
    else if (MODE_CHANGE_POLYGONIZER.equals(key))
    {
      println("Adding " + key);
      ScrollableList sl = (ScrollableList) map.get(key);
      sl.setValue(polygonizer);
      sl.close();
    }
    else if (MODE_CHANGE_INVERT_MASK.equals(key))
    {
      println("Adding " + key);
      ScrollableList sl = (ScrollableList) map.get(key);
      sl.setValue(polygonizer);
      sl.close();
    }
  }
  return map;
}


String getControlLabel(String butName)
{
  if (controlLabels.containsKey(butName))
    return controlLabels.get(butName);
  else
    return "";
}

Map<String, PVector> buildControlPositionsForPanel(Panel panel)
{
  Map<String, PVector> map = new HashMap<String, PVector>();
  String panelName = panel.getName();
  int col = 0;
  int row = 0;
  for (Controller controller : panel.getControls())
  {
    
    if (controller.getName().startsWith("minitoggle_"))
    {
      PVector p = new PVector(col*(DEFAULT_CONTROL_SIZE.x+CONTROL_SPACING.x), row*(DEFAULT_CONTROL_SIZE.y+CONTROL_SPACING.y));
      map.put(controller.getName(), p);
      row++;
      if (p.y + (DEFAULT_CONTROL_SIZE.y*2) >= panel.getOutline().getHeight())
      {
        row = 0;
        col++;
      }
    }
    else if (controller.getName().startsWith("dropdown_"))
    {
      PVector p = new PVector(col*(DEFAULT_CONTROL_SIZE.x+CONTROL_SPACING.x), row*(DEFAULT_CONTROL_SIZE.y+CONTROL_SPACING.y));
      println(controller);
      map.put(controller.getName(), p);
      row++;
      if (p.y + (DEFAULT_CONTROL_SIZE.y*2) >= panel.getOutline().getHeight())
      {
        row = 0;
        col++;
      }
    }
    else
    {
      PVector p = new PVector(col*(DEFAULT_CONTROL_SIZE.x+CONTROL_SPACING.x), row*(DEFAULT_CONTROL_SIZE.y+CONTROL_SPACING.y));
      map.put(controller.getName(), p);
      row++;
      if (p.y + (DEFAULT_CONTROL_SIZE.y*2) >= panel.getOutline().getHeight())
      {
        row = 0;
        col++;
      }
    }
  }
  return map;
}

Map<String, PVector> buildControlSizesForPanel(Panel panel)
{
  //println("Building control sizes for panel " + panel.getName());
  Map<String, PVector> map = new HashMap<String, PVector>();
  String panelName = panel.getName();
  int col = 0;
  int row = 0;
  for (Controller controller : panel.getControls())
  {
    if (controller.getName().startsWith("minitoggle_"))
    {
      PVector s = new PVector(DEFAULT_CONTROL_SIZE.y, DEFAULT_CONTROL_SIZE.y);
      map.put(controller.getName(), s);
    }
    else if (controller.getName().startsWith("dropdown_"))
    {
      PVector s = new PVector(DEFAULT_CONTROL_SIZE.x, DEFAULT_CONTROL_SIZE.y * 4);
      map.put(controller.getName(), s);
    }
    else
    {
      PVector s = new PVector(DEFAULT_CONTROL_SIZE.x, DEFAULT_CONTROL_SIZE.y);
      map.put(controller.getName(), s);
      //println("Added size of " + controller.getName() + " to panel. " + s);
    }
  }

  return map;
}


Map<String, List<Controller>> buildControlsForPanels()
{
//  println("build controls for panels.");
  Map<String, List<Controller>> map = new HashMap<String, List<Controller>>();
  map.put(PANEL_NAME_INPUT, getControllersForControllerNames(getControlNamesForInputPanel()));
  map.put(PANEL_NAME_ROVING, getControllersForControllerNames(getControlNamesForRovingPanel()));
  map.put(PANEL_NAME_DETAILS, getControllersForControllerNames(getControlNamesForDetailPanel()));
  map.put(PANEL_NAME_QUEUE, getControllersForControllerNames(getControlNamesForQueuePanel()));
  map.put(PANEL_NAME_GENERAL, getControllersForControllerNames(getControlNamesForGeneralPanel()));
  map.put(PANEL_NAME_TRACE, getControllersForControllerNames(getControlNamesForTracePanel()));
  return map;
}

List<Controller> getControllersForControllerNames(List<String> names)
{
  List<Controller> list = new ArrayList<Controller>();
  for (String name : names)
  {
    Controller c = getAllControls().get(name);
    if (c != null)
      list.add(c);
  }
  return list;
}

/* This creates a list of control names for the input panel. */
List<String> getControlNamesForInputPanel()
{
  List<String> controlNames = new ArrayList<String>();
  controlNames.add(MODE_CLEAR_QUEUE);
  controlNames.add(MODE_SET_POSITION_HOME);
  controlNames.add(MODE_SET_POSITION);
  controlNames.add(MODE_DRAW_TO_POSITION);
  controlNames.add(MODE_DRAW_DIRECT);
  controlNames.add(MODE_RETURN_TO_HOME);
  controlNames.add(MODE_PEN_LIFT_UP);
  controlNames.add(MODE_PEN_LIFT_DOWN);
  controlNames.add(MODE_INPUT_BOX_TOP_LEFT);
  controlNames.add(MODE_CONVERT_BOX_TO_PICTUREFRAME);
  controlNames.add(MODE_SELECT_PICTUREFRAME);
  controlNames.add(MODE_LOAD_IMAGE);
  controlNames.add(MODE_MOVE_IMAGE);
  controlNames.add(MODE_RESIZE_IMAGE);
  controlNames.add(MODE_IMAGE_PIXEL_BRIGHT_THRESHOLD);
  controlNames.add(MODE_IMAGE_PIXEL_DARK_THRESHOLD);
  controlNames.add(MODE_CHANGE_GRID_SIZE);
  controlNames.add(MODE_CHANGE_SAMPLE_AREA);
  controlNames.add(MODE_CHOOSE_CHROMA_KEY_COLOUR);
  controlNames.add(MODE_CHANGE_INVERT_MASK);
  controlNames.add(MODE_CHANGE_PIXEL_SCALING);

  controlNames.add(MODE_RENDER_PIXEL_DIALOG);
//  controlNames.add(MODE_DRAW_GRID);
  controlNames.add(MODE_DRAW_OUTLINE_BOX);
//  controlNames.add(MODE_DRAW_OUTLINE_BOX_ROWS);
//  controlNames.add(MODE_DRAW_SHADE_BOX_ROWS_PIXELS);

  controlNames.add(MODE_LOAD_VECTOR_FILE);
  controlNames.add(MODE_RESIZE_VECTOR);
  controlNames.add(MODE_MOVE_VECTOR);
  controlNames.add(MODE_ADJUST_PREVIEW_CORD_OFFSET);

  controlNames.add(MODE_RENDER_VECTORS);
  controlNames.add(MODE_CHANGE_MIN_VECTOR_LINE_LENGTH);
  controlNames.add(MODE_CHANGE_POLYGONIZER);
  controlNames.add(MODE_CHANGE_POLYGONIZER_LENGTH);
//  controlNames.add(MODE_CHANGE_POLYGONIZER_ADAPTATIVE_ANGLE);

  controlNames.add(MODE_SHOW_IMAGE);
  controlNames.add(MODE_SHOW_VECTOR);
  controlNames.add(MODE_SHOW_QUEUE_PREVIEW);
  controlNames.add(MODE_SHOW_GUIDES);

  controlNames.add(MODE_SHOW_DENSITY_PREVIEW);
  controlNames.add(MODE_PREVIEW_PIXEL_DENSITY_RANGE);
  controlNames.add(MODE_CHANGE_DENSITY_PREVIEW_POSTERIZE);
  controlNames.add(MODE_CYCLE_DENSITY_PREVIEW_STYLE);  

  
  return controlNames;
}

List<String> getControlNamesForRovingPanel()
{
  List<String> controlNames = new ArrayList<String>();
  controlNames.add(MODE_CLEAR_QUEUE);
  controlNames.add(MODE_INPUT_BOX_TOP_LEFT);
  controlNames.add(MODE_CONVERT_BOX_TO_PICTUREFRAME);
  controlNames.add(MODE_SELECT_PICTUREFRAME);
  controlNames.add(MODE_SEND_ROVE_AREA);
  controlNames.add(MODE_SEND_START_TEXT);
  controlNames.add(MODE_CHANGE_GRID_SIZE);
  controlNames.add(MODE_SHOW_WRITING_DIALOG);
  controlNames.add(MODE_START_SWIRLING);
  controlNames.add(MODE_STOP_SWIRLING);
  controlNames.add(MODE_START_MARKING);
  controlNames.add(MODE_STOP_MARKING);
  controlNames.add(MODE_SELECT_ROVE_IMAGE_SOURCE);
  controlNames.add(MODE_START_SPRITE);
  controlNames.add(MODE_START_RANDOM_SPRITES);
  controlNames.add(MODE_STOP_RANDOM_SPRITES);
  controlNames.add(MODE_DRAW_NORWEGIAN_DIALOG);
  
  
  return controlNames;
}

List<String> getControlNamesForTracePanel()
{
  List<String> controlNames = new ArrayList<String>();
  controlNames.add(MODE_LIVE_BLUR_VALUE);
  controlNames.add(MODE_LIVE_SIMPLIFICATION_VALUE);
  controlNames.add(MODE_LIVE_POSTERISE_VALUE);
  controlNames.add(MODE_LIVE_CAPTURE_FROM_LIVE);
  controlNames.add(MODE_LIVE_CANCEL_CAPTURE);
//  controlNames.add(MODE_LIVE_ADD_CAPTION);
  controlNames.add(MODE_LIVE_CONFIRM_DRAW);
//  controlNames.add(MODE_VECTOR_PATH_LENGTH_HIGHPASS_CUTOFF);

//  controlNames.add(MODE_SHOW_WEBCAM_RAW_VIDEO);
//  controlNames.add(MODE_FLIP_WEBCAM_INPUT);
//  controlNames.add(MODE_ROTATE_WEBCAM_INPUT);
  return controlNames;
}

List<String> getControlNamesForDetailPanel()
{
  List<String> controlNames = new ArrayList<String>();
  controlNames.add(MODE_CHANGE_MACHINE_SPEC);
  controlNames.add(MODE_REQUEST_MACHINE_SIZE);
  controlNames.add(MODE_RESET_MACHINE);

  controlNames.add(MODE_CHANGE_MM_PER_REV);
  controlNames.add(MODE_CHANGE_STEPS_PER_REV);
  controlNames.add(MODE_CHANGE_STEP_MULTIPLIER);
  controlNames.add(MODE_CHANGE_MACHINE_WIDTH);
  controlNames.add(MODE_CHANGE_MACHINE_HEIGHT);
  controlNames.add(MODE_CHANGE_PAGE_WIDTH);
  controlNames.add(MODE_CHANGE_PAGE_HEIGHT);
  controlNames.add(MODE_CHANGE_PAGE_OFFSET_X);
  controlNames.add(MODE_CHANGE_PAGE_OFFSET_Y);
  controlNames.add(MODE_CHANGE_PAGE_OFFSET_X_CENTRE);

  controlNames.add(MODE_CHANGE_HOMEPOINT_X);
  controlNames.add(MODE_CHANGE_HOMEPOINT_Y);
  controlNames.add(MODE_CHANGE_HOMEPOINT_X_CENTRE);

  controlNames.add(MODE_CHANGE_PEN_WIDTH);
  controlNames.add(MODE_SEND_PEN_WIDTH);

  controlNames.add(MODE_CHANGE_PEN_TEST_START_WIDTH);
  controlNames.add(MODE_CHANGE_PEN_TEST_END_WIDTH);
  controlNames.add(MODE_CHANGE_PEN_TEST_INCREMENT_SIZE);
  controlNames.add(MODE_DRAW_TEST_PENWIDTH);

  controlNames.add(MODE_PEN_LIFT_POS_UP);
  controlNames.add(MODE_PEN_LIFT_POS_DOWN);
  controlNames.add(MODE_SEND_PEN_LIFT_RANGE);
  controlNames.add(MODE_SEND_PEN_LIFT_RANGE_PERSIST);

  controlNames.add(MODE_CHANGE_MACHINE_MAX_SPEED);
  controlNames.add(MODE_CHANGE_MACHINE_ACCELERATION);
  controlNames.add(MODE_SEND_MACHINE_SPEED);
  controlNames.add(MODE_SEND_MACHINE_SPEED_PERSIST);
  
  controlNames.add(MODE_SEND_BUTTON_ACTIVATE);
  controlNames.add(MODE_SEND_BUTTON_DEACTIVATE);
  
  controlNames.add(MODE_CHANGE_SERIAL_PORT);

  return controlNames;
}

List<String> getControlNamesForQueuePanel()
{
  List<String> controlNames = new ArrayList<String>();
  controlNames.add(MODE_CLEAR_QUEUE);
  controlNames.add(MODE_EXPORT_QUEUE);
  controlNames.add(MODE_IMPORT_QUEUE);

  if (getHardwareVersion() >= HARDWARE_VER_MEGA)
  {
    controlNames.add(MODE_SEND_MACHINE_STORE_MODE);
    controlNames.add(MODE_SEND_MACHINE_LIVE_MODE);
    controlNames.add(MODE_SEND_MACHINE_EXEC_MODE);
  }

  return controlNames;
}

List<String> getControlNamesForGeneralPanel()
{
  List<String> controlNames = new ArrayList<String>();
  controlNames.add(MODE_SAVE_PROPERTIES);
  controlNames.add(MODE_SAVE_AS_PROPERTIES);
  controlNames.add(MODE_LOAD_PROPERTIES);
  return controlNames;
}



Map<String, String> buildControlLabels()
{
  Map<String, String> result = new HashMap<String, String>();

  result.put(MODE_BEGIN, "Reset queue");
  result.put(MODE_INPUT_BOX_TOP_LEFT, "Select Area");
  result.put(MODE_INPUT_BOX_BOT_RIGHT, "Select BotRight");
  result.put(MODE_DRAW_OUTLINE_BOX, "Draw Outline selected");
  result.put(MODE_DRAW_OUTLINE_BOX_ROWS, "Draw Outline rows");
  result.put(MODE_DRAW_SHADE_BOX_ROWS_PIXELS, "Draw Outline pixels");
  result.put(MODE_DRAW_TO_POSITION, "Move pen to point");
  result.put(MODE_DRAW_DIRECT, "Move direct");
  result.put(MODE_RENDER_SQUARE_PIXELS, "Shade Squarewave");
  result.put(MODE_RENDER_SCALED_SQUARE_PIXELS, "Shade Scaled Square");
  result.put(MODE_RENDER_SAW_PIXELS, "Shade sawtooth");
  result.put(MODE_RENDER_CIRCLE_PIXELS, "Shade spiral");
  result.put(MODE_INPUT_ROW_START, "Select Row start");
  result.put(MODE_INPUT_ROW_END, "Select Row end");
  result.put(MODE_SET_POSITION, "Set pen position");
  result.put(MODE_DRAW_GRID, "Draw grid of box");
  result.put(MODE_DRAW_TESTPATTERN, "test pattern");
  result.put(MODE_PLACE_IMAGE, "place image");
  result.put(MODE_LOAD_IMAGE, "Load image file");
  result.put(MODE_SET_POSITION_HOME, "Set home");
  result.put(MODE_RETURN_TO_HOME, "Return to home");
  result.put(MODE_INPUT_SINGLE_PIXEL, "Choose pixel");
  result.put(MODE_DRAW_TEST_PENWIDTH, "Test pen widths");
  result.put(MODE_RENDER_SOLID_SQUARE_PIXELS, "Shade solid");
  result.put(MODE_RENDER_SCRIBBLE_PIXELS, "Shade scribble");

  result.put(MODE_CHANGE_MACHINE_SPEC, "Upload machine spec");
  result.put(MODE_REQUEST_MACHINE_SIZE, "Download size spec");
  result.put(MODE_RESET_MACHINE, "Reset machine to factory");
  result.put(MODE_SAVE_PROPERTIES, "Save");
  result.put(MODE_SAVE_AS_PROPERTIES, "Save as");
  result.put(MODE_LOAD_PROPERTIES, "Load config");

  result.put(MODE_INC_SAMPLE_AREA, "Inc sample size");
  result.put(MODE_DEC_SAMPLE_AREA, "Dec sample size");

  result.put(MODE_MOVE_IMAGE, "Move image");
  result.put(MODE_CONVERT_BOX_TO_PICTUREFRAME, "Set frame to area");
  result.put(MODE_SELECT_PICTUREFRAME, "Select frame");

  result.put(MODE_CLEAR_QUEUE, "Clear queue");
  result.put(MODE_EXPORT_QUEUE, "Export queue");
  result.put(MODE_IMPORT_QUEUE, "Import queue");
  result.put(MODE_RESIZE_IMAGE, "Resize image");

  result.put(MODE_RENDER_COMMAND_QUEUE, "Preview queue");

  result.put(MODE_CHANGE_GRID_SIZE, "Grid size");
  result.put(MODE_CHANGE_SAMPLE_AREA, "Sample area");

  result.put(MODE_SHOW_IMAGE, "Show image");
  result.put(MODE_SHOW_DENSITY_PREVIEW, "Show density preview");
  result.put(MODE_SHOW_QUEUE_PREVIEW, "Show Queue preview");
  result.put(MODE_SHOW_VECTOR, "Show Vector");
  result.put(MODE_SHOW_GUIDES, "Show Guides");

  result.put(MODE_CHANGE_MACHINE_WIDTH, "Machine Width");
  result.put(MODE_CHANGE_MACHINE_HEIGHT, "Machine Height");
  result.put(MODE_CHANGE_MM_PER_REV, "MM Per Rev");
  result.put(MODE_CHANGE_STEPS_PER_REV, "Steps Per Rev");
  result.put(MODE_CHANGE_STEP_MULTIPLIER, "Step multiplier");
  result.put(MODE_CHANGE_PAGE_WIDTH, "Page Width");
  result.put(MODE_CHANGE_PAGE_HEIGHT, "Page Height");
  result.put(MODE_CHANGE_PAGE_OFFSET_X, "Page Pos X");
  result.put(MODE_CHANGE_PAGE_OFFSET_Y, "Page Pos Y");
  result.put(MODE_CHANGE_PAGE_OFFSET_X_CENTRE, "Centre page");

  result.put(MODE_CHANGE_HOMEPOINT_X, "Home Pos X");
  result.put(MODE_CHANGE_HOMEPOINT_Y, "Home Pos Y");
  result.put(MODE_CHANGE_HOMEPOINT_X_CENTRE, "Centre Homepoint");

  result.put(MODE_CHANGE_PEN_WIDTH, "Pen tip size");
  result.put(MODE_SEND_PEN_WIDTH, "Send Pen tip size");

  result.put(MODE_CHANGE_PEN_TEST_START_WIDTH, "Pen test start tip");
  result.put(MODE_CHANGE_PEN_TEST_END_WIDTH, "Pen test end tip");
  result.put(MODE_CHANGE_PEN_TEST_INCREMENT_SIZE, "Pen test inc size");

  result.put(MODE_CHANGE_MACHINE_MAX_SPEED, "Motor max speed");
  result.put(MODE_CHANGE_MACHINE_ACCELERATION, "Motor acceleration");
  result.put(MODE_SEND_MACHINE_SPEED, "Send speed");
  result.put(MODE_SEND_MACHINE_SPEED_PERSIST, "Upload speed");
  result.put(MODE_RENDER_VECTORS, "Draw vectors");
  result.put(MODE_LOAD_VECTOR_FILE, "Load vector");
  result.put(MODE_CHANGE_MIN_VECTOR_LINE_LENGTH, "Shortest vector");

  result.put(MODE_IMAGE_PIXEL_BRIGHT_THRESHOLD, "Bright pixel");
  result.put(MODE_IMAGE_PIXEL_DARK_THRESHOLD, "Dark pixel");
  
  result.put(MODE_CHANGE_SERIAL_PORT, "Serial port...");

  result.put(MODE_SEND_MACHINE_STORE_MODE, "Signal store...");
  result.put(MODE_SEND_MACHINE_LIVE_MODE, "Signal play");
  result.put(MODE_SEND_MACHINE_EXEC_MODE, "Exec from store...");

  result.put(MODE_RESIZE_VECTOR, "Resize vector");
  result.put(MODE_MOVE_VECTOR, "Move vector");
  result.put(MODE_RENDER_PIXEL_DIALOG, "Render pixels...");
  result.put(MODE_CHOOSE_CHROMA_KEY_COLOUR, "Choose mask colour");
  result.put(MODE_CHANGE_INVERT_MASK, "Mask mode");
  result.put(MODE_CHANGE_PIXEL_SCALING, "Pixel scaling");
  
  result.put(MODE_PEN_LIFT_UP, "Pen lift");
  result.put(MODE_PEN_LIFT_DOWN, "Pen drop");
  result.put(MODE_PEN_LIFT_POS_UP, "Pen up position");
  result.put(MODE_PEN_LIFT_POS_DOWN, "Pen down position");
  result.put(MODE_SEND_PEN_LIFT_RANGE, "Test lift range");
  result.put(MODE_SEND_PEN_LIFT_RANGE_PERSIST, "Upload lift range");
  
  result.put(MODE_SEND_ROVE_AREA, "Send Roving Area");
  result.put(MODE_SELECT_ROVE_IMAGE_SOURCE, "Choose source image");
  result.put(MODE_SEND_START_TEXT, "Start text at point");
  result.put(MODE_SHOW_WRITING_DIALOG, "Render writing...");

  result.put(MODE_START_SWIRLING, "Swirl");
  result.put(MODE_STOP_SWIRLING, "Stop swirl");
  result.put(MODE_START_MARKING, "Mark");
  result.put(MODE_STOP_MARKING, "Stop marking");
  result.put(MODE_START_SPRITE, "Choose sprite...");
  result.put(MODE_START_RANDOM_SPRITES, "Random sprites");
  result.put(MODE_STOP_RANDOM_SPRITES, "Stop sprites");
  result.put(MODE_DRAW_NORWEGIAN_DIALOG, "Draw norwegian...");
  
  result.put(MODE_LIVE_BLUR_VALUE, "Blur");
  result.put(MODE_LIVE_SIMPLIFICATION_VALUE, "Simplify");
  result.put(MODE_LIVE_POSTERISE_VALUE, "Posterise");
  result.put(MODE_LIVE_CAPTURE_FROM_LIVE, "Capture");
  result.put(MODE_LIVE_CONFIRM_DRAW, "Draw capture");
  result.put(MODE_LIVE_CANCEL_CAPTURE, "Cancel capture");
  result.put(MODE_LIVE_ADD_CAPTION, "Add caption");
  
  result.put(MODE_VECTOR_PATH_LENGTH_HIGHPASS_CUTOFF, "Path length cutoff");
  result.put(MODE_SHOW_WEBCAM_RAW_VIDEO, "Show video");
  result.put(MODE_FLIP_WEBCAM_INPUT, "Flip video");
  result.put(MODE_ROTATE_WEBCAM_INPUT, "Rotate webcam");

  result.put(MODE_SEND_BUTTON_ACTIVATE, "Activate button");
  result.put(MODE_SEND_BUTTON_DEACTIVATE, "Deactivate button");
  
  result.put(MODE_ADJUST_PREVIEW_CORD_OFFSET, "Cord offset");
  result.put(MODE_CYCLE_DENSITY_PREVIEW_STYLE, "Density preview style");
  
  result.put(MODE_CHANGE_DENSITY_PREVIEW_POSTERIZE, "Pixel posterize");
  result.put(MODE_PREVIEW_PIXEL_DENSITY_RANGE, "Show density range");
  
  result.put(MODE_CHANGE_POLYGONIZER, "Polygonizer style");
  result.put(MODE_CHANGE_POLYGONIZER_LENGTH, "Polygonizer length");
  result.put(MODE_CHANGE_POLYGONIZER_ADAPTATIVE_ANGLE, "Polygonizer angle");
  

  return result;
}

Set<String> buildControlNames()
{
  Set<String> result = new HashSet<String>();
  result.add(MODE_BEGIN);
  result.add(MODE_INPUT_BOX_TOP_LEFT);
  result.add(MODE_INPUT_BOX_BOT_RIGHT);
  result.add(MODE_DRAW_OUTLINE_BOX);
  result.add(MODE_DRAW_OUTLINE_BOX_ROWS);
  result.add(MODE_DRAW_SHADE_BOX_ROWS_PIXELS);
  result.add(MODE_DRAW_TO_POSITION);
  result.add(MODE_DRAW_DIRECT);
  result.add(MODE_RENDER_SQUARE_PIXELS);
  result.add(MODE_RENDER_SCALED_SQUARE_PIXELS);
  result.add(MODE_RENDER_SAW_PIXELS);
  result.add(MODE_RENDER_CIRCLE_PIXELS);
  
  result.add(MODE_RENDER_PIXEL_DIALOG);
  
  result.add(MODE_INPUT_ROW_START);
  result.add(MODE_INPUT_ROW_END);
  result.add(MODE_SET_POSITION);
  result.add(MODE_DRAW_GRID);
  result.add(MODE_DRAW_TESTPATTERN);
  result.add(MODE_PLACE_IMAGE);
  result.add(MODE_LOAD_IMAGE);
  result.add(MODE_SET_POSITION_HOME);
  result.add(MODE_RETURN_TO_HOME);
  result.add(MODE_INPUT_SINGLE_PIXEL);
  result.add(MODE_DRAW_TEST_PENWIDTH);
  result.add(MODE_RENDER_SOLID_SQUARE_PIXELS);
  result.add(MODE_RENDER_SCRIBBLE_PIXELS);
  result.add(MODE_CHANGE_MACHINE_SPEC);
  result.add(MODE_REQUEST_MACHINE_SIZE);
  result.add(MODE_RESET_MACHINE);

  result.add(MODE_SAVE_PROPERTIES);
  result.add(MODE_SAVE_AS_PROPERTIES);
  result.add(MODE_LOAD_PROPERTIES);
  
  result.add(MODE_INC_SAMPLE_AREA);
  result.add(MODE_DEC_SAMPLE_AREA);
  result.add(MODE_MOVE_IMAGE);
  result.add(MODE_CONVERT_BOX_TO_PICTUREFRAME);
  result.add(MODE_SELECT_PICTUREFRAME);
  result.add(MODE_CLEAR_QUEUE);
  result.add(MODE_EXPORT_QUEUE);
  result.add(MODE_IMPORT_QUEUE);
  result.add(MODE_FIT_IMAGE_TO_BOX);
  result.add(MODE_RESIZE_IMAGE);
  result.add(MODE_RENDER_COMMAND_QUEUE);

  result.add(MODE_CHANGE_GRID_SIZE);
  result.add(MODE_CHANGE_SAMPLE_AREA);

  result.add(MODE_SHOW_IMAGE);
  result.add(MODE_SHOW_DENSITY_PREVIEW);
  result.add(MODE_SHOW_VECTOR);
  result.add(MODE_SHOW_QUEUE_PREVIEW);
  result.add(MODE_SHOW_GUIDES);

  result.add(MODE_CHANGE_MACHINE_WIDTH);
  result.add(MODE_CHANGE_MACHINE_HEIGHT);
  result.add(MODE_CHANGE_MM_PER_REV);
  result.add(MODE_CHANGE_STEPS_PER_REV);
  result.add(MODE_CHANGE_STEP_MULTIPLIER);
  result.add(MODE_CHANGE_PAGE_WIDTH);
  result.add(MODE_CHANGE_PAGE_HEIGHT);
  result.add(MODE_CHANGE_PAGE_OFFSET_X);
  result.add(MODE_CHANGE_PAGE_OFFSET_Y);
  result.add(MODE_CHANGE_PAGE_OFFSET_X_CENTRE);

  result.add(MODE_CHANGE_HOMEPOINT_X);
  result.add(MODE_CHANGE_HOMEPOINT_Y);
  result.add(MODE_CHANGE_HOMEPOINT_X_CENTRE);

  result.add(MODE_CHANGE_PEN_WIDTH);

  result.add(MODE_CHANGE_PEN_TEST_START_WIDTH);
  result.add(MODE_CHANGE_PEN_TEST_END_WIDTH);
  result.add(MODE_CHANGE_PEN_TEST_INCREMENT_SIZE);

  result.add(MODE_SEND_PEN_WIDTH);

  result.add(MODE_CHANGE_MACHINE_MAX_SPEED);
  result.add(MODE_CHANGE_MACHINE_ACCELERATION);
  result.add(MODE_SEND_MACHINE_SPEED);

  result.add(MODE_RENDER_VECTORS);
  result.add(MODE_LOAD_VECTOR_FILE);
  result.add(MODE_IMAGE_PIXEL_BRIGHT_THRESHOLD);
  result.add(MODE_IMAGE_PIXEL_DARK_THRESHOLD);
  result.add(MODE_CHANGE_SERIAL_PORT);
  
  result.add(MODE_SEND_MACHINE_STORE_MODE);
  result.add(MODE_SEND_MACHINE_LIVE_MODE);
  result.add(MODE_SEND_MACHINE_EXEC_MODE);
  
  result.add(MODE_RESIZE_VECTOR);
  result.add(MODE_MOVE_VECTOR);
  result.add(MODE_CHANGE_MIN_VECTOR_LINE_LENGTH);
  
  result.add(MODE_CHOOSE_CHROMA_KEY_COLOUR);
  result.add(MODE_CHANGE_INVERT_MASK);
  result.add(MODE_CHANGE_PIXEL_SCALING);
  result.add(MODE_PEN_LIFT_UP);
  result.add(MODE_PEN_LIFT_DOWN);
  result.add(MODE_PEN_LIFT_POS_UP);
  result.add(MODE_PEN_LIFT_POS_DOWN);
  result.add(MODE_SEND_PEN_LIFT_RANGE);
  result.add(MODE_SEND_PEN_LIFT_RANGE_PERSIST);
  
  result.add(MODE_SEND_ROVE_AREA);
  result.add(MODE_SELECT_ROVE_IMAGE_SOURCE);
  result.add(MODE_SEND_START_TEXT);
  result.add(MODE_SHOW_WRITING_DIALOG);
//  result.add(MODE_START_SWIRLING);
//  result.add(MODE_STOP_SWIRLING);
//  result.add(MODE_START_MARKING);
//  result.add(MODE_STOP_MARKING);
//  result.add(MODE_START_SPRITE);
//  result.add(MODE_START_RANDOM_SPRITES);
//  result.add(MODE_STOP_RANDOM_SPRITES);
  result.add(MODE_DRAW_NORWEGIAN_DIALOG);
  
  result.add(MODE_LIVE_BLUR_VALUE);
  result.add(MODE_LIVE_SIMPLIFICATION_VALUE);
  result.add(MODE_LIVE_POSTERISE_VALUE);
  result.add(MODE_LIVE_CAPTURE_FROM_LIVE);
  result.add(MODE_LIVE_CONFIRM_DRAW);
  result.add(MODE_LIVE_CANCEL_CAPTURE);
  result.add(MODE_LIVE_ADD_CAPTION);
  result.add(MODE_VECTOR_PATH_LENGTH_HIGHPASS_CUTOFF);
  
  result.add(MODE_SHOW_WEBCAM_RAW_VIDEO);
  result.add(MODE_FLIP_WEBCAM_INPUT);
  result.add(MODE_ROTATE_WEBCAM_INPUT);
  
  result.add(MODE_SEND_BUTTON_ACTIVATE);
  result.add(MODE_SEND_BUTTON_DEACTIVATE);

  result.add(MODE_ADJUST_PREVIEW_CORD_OFFSET);
  result.add(MODE_CYCLE_DENSITY_PREVIEW_STYLE);
  
  result.add(MODE_CHANGE_DENSITY_PREVIEW_POSTERIZE);
  result.add(MODE_PREVIEW_PIXEL_DENSITY_RANGE);
  
  result.add(MODE_CHANGE_POLYGONIZER_LENGTH);
  result.add(MODE_CHANGE_POLYGONIZER);
  result.add(MODE_CHANGE_POLYGONIZER_ADAPTATIVE_ANGLE);
  
  return result;
}