mirror

diylc/diylc-core/src/org/diylc/core/BoardUndersideDisplay.java

@@ -0,0 +1,10 @@
+package org.diylc.core;
+
+public enum BoardUndersideDisplay {
+  NONE, ABOVE, BELOW, LEFT, RIGHT;
+  
+  @Override
+  public String toString() {
+    return super.toString().charAt(0) + super.toString().substring(1).toLowerCase();
+  }
+}

diylc/diylc-core/src/org/diylc/core/IBoard.java

@@ -0,0 +1,12 @@
+package org.diylc.core;
+
+import java.awt.geom.Rectangle2D;
+
+public interface IBoard {
+  
+  Rectangle2D getBoardRectangle();
+
+  BoardUndersideDisplay getBoardUndersideDisplay();
+  
+  boolean shouldExportToGerber();
+}

diylc/diylc-core/src/org/diylc/core/gerber/GerberExporter.java

@@ -14,6 +14,7 @@ import java.util.Set;
 import java.util.stream.Collectors;
 import org.apache.log4j.Logger;
 import org.diylc.core.ComponentState;
+import org.diylc.core.IBoard;
 import org.diylc.core.IDIYComponent;
 import org.diylc.core.IView;
 import org.diylc.core.Project;
@@ -29,12 +30,15 @@ public class GerberExporter {
 
   public static void exportGerber(String fileNameBase, Project currentProject, IView view,
       Graphics2D graphics2d, String diylcVersion) {
-    List<IGerberBoard> gerberBoards =
-        currentProject.getComponents().stream().filter(c -> c instanceof IGerberBoard)
-            .map(x -> (IGerberBoard) x).collect(Collectors.toList());
+    
+    List<IBoard> gerberBoards =
+        currentProject.getComponents().stream()
+        .filter(IBoard.class::isInstance)
+        .map(IBoard.class::cast)
+        .filter(IBoard::shouldExportToGerber).collect(Collectors.toList());
 
-    Map<IGerberBoard, List<IDIYComponent<?>>> boardComponentMap =
-        new HashMap<IGerberBoard, List<IDIYComponent<?>>>();
+    Map<IBoard, List<IDIYComponent<?>>> boardComponentMap =
+        new HashMap<IBoard, List<IDIYComponent<?>>>();
 
     // DefaultGerberBoard defaultGerberBoard = new DefaultGerberBoard();
 
@@ -43,7 +47,7 @@ public class GerberExporter {
     currentProject.getComponents().stream().filter(c -> c instanceof IGerberComponent)
         .forEach(c -> {
           Point2D firstPoint = c.getControlPoint(0);
-          IGerberBoard board = gerberBoards.stream()
+          IBoard board = gerberBoards.stream()
               .filter(b -> b.getBoardRectangle().contains(firstPoint)).findFirst().orElse(null);
           if (board == null) {
             componentsWithoutBoard.add(c);

diylc/diylc-core/src/org/diylc/core/gerber/GerberG2DWrapper.java

@@ -174,7 +174,6 @@ public class GerberG2DWrapper extends Graphics2D
     if (str == null || str.trim().isEmpty()) {
       return;
     }
-
     
     GlyphVector gv = font.createGlyphVector(graphics2d.getFontRenderContext(), str);
     

diylc/diylc-core/src/org/diylc/core/gerber/IGerberBoard.java

@@ -1,8 +0,0 @@
-package org.diylc.core.gerber;
-
-import java.awt.geom.Rectangle2D;
-
-public interface IGerberBoard {
-  
-  Rectangle2D getBoardRectangle();
-}

diylc/diylc-core/src/org/diylc/presenter/DrawingManager.java

@@ -54,8 +54,11 @@ import org.diylc.common.GridType;
 import org.diylc.common.IComponentFilter;
 import org.diylc.common.IPlugInPort;
 import org.diylc.common.ObjectCache;
+import org.diylc.components.AbstractTransparentComponent;
+import org.diylc.core.BoardUndersideDisplay;
 import org.diylc.core.ComponentForRender;
 import org.diylc.core.ComponentState;
+import org.diylc.core.IBoard;
 import org.diylc.core.IContinuity;
 import org.diylc.core.IDIYComponent;
 import org.diylc.core.ILayeredComponent;
@@ -81,7 +84,7 @@ public class DrawingManager {
   public static int CONTROL_POINT_SIZE = 7;
   public static double EXTRA_SPACE = 0.25;
 
-  public static final String ZOOM_KEY = "zoom";
+  public static final String ZOOM_KEY = "zoom";  
 
   private static boolean SHADE_EXTRA_SPACE = true;
 
@@ -90,6 +93,9 @@ public class DrawingManager {
 
   public static Color CONTROL_POINT_COLOR = Color.blue;
   public static Color SELECTED_CONTROL_POINT_COLOR = Color.green;
+  
+  public static Size BOARD_MIRROR_SPACING = new Size(0.1, SizeUnit.in);
+  private static final Byte MIRRORED_ALPHA = 64;
 
   private Theme theme;
 
@@ -170,12 +176,14 @@ public class DrawingManager {
    * @param visibleRect
    * @return
    */
+  @SuppressWarnings("unlikely-arg-type")
   public List<IDIYComponent<?>> drawProject(Graphics2D g2d, Project project,
       Set<DrawOption> drawOptions, IComponentFilter filter, Rectangle selectionRect,
       Collection<IDIYComponent<?>> selectedComponents, Set<IDIYComponent<?>> lockedComponents,
       Set<IDIYComponent<?>> groupedComponents, List<Point2D> controlPointSlot,
       List<IDIYComponent<?>> componentSlot, boolean dragInProgress, Double externalZoom,
       Double scaleFactor, Rectangle2D visibleRect) {
+    
     long totalStartTime = System.nanoTime();
     failedComponents.clear();
     if (project == null) {
@@ -194,38 +202,35 @@ public class DrawingManager {
 
     G2DWrapper g2dWrapper = new G2DWrapper(g2d, zoom);
 
-    if (drawOptions.contains(DrawOption.ANTIALIASING)) {
-      g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
-      g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
-          RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
-    } else {
-      g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);
-      g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
-          RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
+    configureG2D(g2d, drawOptions);
+    
+    // group components with boards that contain them
+    Map<IBoard, List<IDIYComponent<?>>> boardMap = project.getComponents().stream()
+      .filter(IBoard.class::isInstance)      
+      .map(IBoard.class::cast)
+      .filter(b -> b.getBoardUndersideDisplay() != BoardUndersideDisplay.NONE)
+      .collect(Collectors.toMap(x -> x, x -> new ArrayList<IDIYComponent<?>>()));
+    Map<IDIYComponent<?>, List<IBoard>> componentBoardMap = new HashMap<IDIYComponent<?>, List<IBoard>>();
+    
+    for (IBoard board : boardMap.keySet()) {
+      Rectangle2D boardRect = board.getBoardRectangle();
+      for (IDIYComponent<?> c : project.getComponents()) {
+        if (c == board) {
+          continue;
+        }
+        boolean include = true;
+        for (int i = 0; i < c.getControlPointCount(); i++) {
+          if (!boardRect.contains(c.getControlPoint(i))) {
+            include = false;
+            break;
+          }
+        }
+        if (include) {
+          boardMap.get(board).add(c);
+          componentBoardMap.computeIfAbsent(c, key -> new ArrayList<IBoard>()).add(board);
+        }
+      }
     }
-    if (configManager.readBoolean(IPlugInPort.HI_QUALITY_RENDER_KEY, false)) {
-      g2d.setRenderingHint(RenderingHints.KEY_ALPHA_INTERPOLATION,
-          RenderingHints.VALUE_ALPHA_INTERPOLATION_QUALITY);
-      g2d.setRenderingHint(RenderingHints.KEY_COLOR_RENDERING,
-          RenderingHints.VALUE_COLOR_RENDER_QUALITY);
-      g2d.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
-      g2d.setRenderingHint(RenderingHints.KEY_DITHERING, RenderingHints.VALUE_DITHER_ENABLE);
-      g2d.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
-          RenderingHints.VALUE_INTERPOLATION_BILINEAR);
-      // g2d.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL,
-      // RenderingHints.VALUE_STROKE_PURE);
-    } else {
-      g2d.setRenderingHint(RenderingHints.KEY_ALPHA_INTERPOLATION,
-          RenderingHints.VALUE_ALPHA_INTERPOLATION_SPEED);
-      g2d.setRenderingHint(RenderingHints.KEY_COLOR_RENDERING,
-          RenderingHints.VALUE_COLOR_RENDER_SPEED);
-      g2d.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_SPEED);
-      g2d.setRenderingHint(RenderingHints.KEY_DITHERING, RenderingHints.VALUE_DITHER_DISABLE);
-      g2d.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
-          RenderingHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR);
-    }
-    g2d.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS,
-        RenderingHints.VALUE_FRACTIONALMETRICS_OFF);
 
     // AffineTransform initialTx = g2d.getTransform();
     Dimension canvasDimension =
@@ -291,6 +296,7 @@ public class DrawingManager {
       if (filter != null && !filter.testComponent(component)) {
         continue;
       }
+      
       ComponentState state = componentStateMap.get(component);
       // Do not track the area if component is not invalidated and was
       // drawn in the same state.
@@ -311,15 +317,21 @@ public class DrawingManager {
         long componentStart = System.nanoTime();
         try {
 
-          if (drawOptions.contains(DrawOption.ENABLE_CACHING)) // go through the DrawingCache
-            DrawingCache.Instance.draw(component, g2dWrapper, state,
-                drawOptions.contains(DrawOption.OUTLINE_MODE), project, zoom, scaleFactor, i, visibleRect);
-          else // go straight to the wrapper
-            component.draw(g2dWrapper, state, outlineMode, project, g2dWrapper);
-
-          if (g2dWrapper.isTrackingContinuityArea()) {
-            LOG.info("Component " + component.getName() + " of type "
-                + component.getClass().getName() + " did not stop tracking continuity area.");
+          drawComponent(project, drawOptions, scaleFactor, visibleRect, zoom, g2dWrapper,
+              outlineMode, i, component, state);
+          
+          double boardMirrorSpacing = BOARD_MIRROR_SPACING.convertToPixels();
+          
+          List<IBoard> boards = componentBoardMap.get(component);
+          if (boards != null) {
+            for (IBoard board : boards) {
+              drawMirroredComponent(project, drawOptions, scaleFactor, visibleRect, zoom,
+                  g2dWrapper, outlineMode, i, state, boardMirrorSpacing, component, board);
+            }
+          }
+          if (boardMap.keySet().contains(component)) {
+            drawMirroredComponent(project, drawOptions, scaleFactor, visibleRect, zoom,
+                g2dWrapper, outlineMode, i, state, boardMirrorSpacing, component, (IBoard)component);
           }
         } catch (Exception e) {
           LOG.error("Error drawing " + component.getName(), e);
@@ -509,6 +521,114 @@ public class DrawingManager {
     return failedComponents;
   }
 
+  private void drawMirroredComponent(Project project, Set<DrawOption> drawOptions,
+      Double scaleFactor, Rectangle2D visibleRect, double zoom, G2DWrapper g2dWrapper,
+      boolean outlineMode, int i, ComponentState state, double boardMirrorSpacing,
+      IDIYComponent<?> componentToDraw, IBoard board) {
+    Rectangle2D boardRectangle = board.getBoardRectangle();
+    AffineTransform mirrorTx = null;
+    switch (board.getBoardUndersideDisplay()) {
+      case ABOVE:
+        mirrorTx = new AffineTransform();
+        mirrorTx.translate(boardRectangle.getMinX(), boardRectangle.getMinY());
+        mirrorTx.scale(1, -1);
+        mirrorTx.translate(-boardRectangle.getMinX(), -boardRectangle.getMinY());
+        mirrorTx.translate(0, boardMirrorSpacing);
+        break;
+      case BELOW: 
+        mirrorTx = new AffineTransform();
+        mirrorTx.translate(boardRectangle.getMinX(), boardRectangle.getMaxY());
+        mirrorTx.scale(1, -1);
+        mirrorTx.translate(-boardRectangle.getMinX(), -boardRectangle.getMaxY());
+        mirrorTx.translate(0, -boardMirrorSpacing);
+        break;
+      case LEFT:
+        mirrorTx = new AffineTransform();
+        mirrorTx.translate(boardRectangle.getMinX(), boardRectangle.getMinY());
+        mirrorTx.scale(-1, 1);
+        mirrorTx.translate(-boardRectangle.getMinX(), -boardRectangle.getMinY());
+        mirrorTx.translate(boardMirrorSpacing, 0);
+        break;
+      case RIGHT:
+        mirrorTx = new AffineTransform();
+        mirrorTx.translate(boardRectangle.getMaxX(), boardRectangle.getMinY());
+        mirrorTx.scale(-1, 1);
+        mirrorTx.translate(-boardRectangle.getMaxX(), -boardRectangle.getMinY());
+        mirrorTx.translate(-boardMirrorSpacing, 0);
+        break;
+      default:
+        LOG.warn("Unexpected board underside display: " + board.getBoardUndersideDisplay());
+        break;
+    }
+    AffineTransform txBefore = new AffineTransform(g2dWrapper.getTransform());
+    byte alphaBefore = 0;
+    if (AbstractTransparentComponent.class.isInstance(componentToDraw)) {
+      alphaBefore = ((AbstractTransparentComponent<?>)componentToDraw).getAlpha();
+      ((AbstractTransparentComponent<?>)componentToDraw).setAlpha(MIRRORED_ALPHA);
+    }
+    try {
+      g2dWrapper.setMirrorTransform(mirrorTx);
+      g2dWrapper.transform(mirrorTx);
+      componentToDraw.draw(g2dWrapper, state, outlineMode, project, g2dWrapper);
+    } finally {
+      g2dWrapper.setTransform(txBefore);
+      g2dWrapper.setMirrorTransform(null);
+      if (AbstractTransparentComponent.class.isInstance(componentToDraw)) {
+        ((AbstractTransparentComponent<?>)componentToDraw).setAlpha(alphaBefore);
+      }
+    }
+  }
+
+  private void drawComponent(Project project, Set<DrawOption> drawOptions, Double scaleFactor,
+      Rectangle2D visibleRect, double zoom, G2DWrapper g2dWrapper, boolean outlineMode, int i,
+      IDIYComponent<?> component, ComponentState state) {
+    if (drawOptions.contains(DrawOption.ENABLE_CACHING)) // go through the DrawingCache
+      DrawingCache.Instance.draw(component, g2dWrapper, state,
+          drawOptions.contains(DrawOption.OUTLINE_MODE), project, zoom, scaleFactor, i, visibleRect);
+    else // go straight to the wrapper
+      component.draw(g2dWrapper, state, outlineMode, project, g2dWrapper);
+
+    if (g2dWrapper.isTrackingContinuityArea()) {
+      LOG.debug("Component " + component.getName() + " of type "
+          + component.getClass().getName() + " did not stop tracking continuity area.");
+    }
+  }
+
+  private void configureG2D(Graphics2D g2d, Set<DrawOption> drawOptions) {
+    if (drawOptions.contains(DrawOption.ANTIALIASING)) {
+      g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
+      g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
+          RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
+    } else {
+      g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);
+      g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
+          RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
+    }
+    if (configManager.readBoolean(IPlugInPort.HI_QUALITY_RENDER_KEY, false)) {
+      g2d.setRenderingHint(RenderingHints.KEY_ALPHA_INTERPOLATION,
+          RenderingHints.VALUE_ALPHA_INTERPOLATION_QUALITY);
+      g2d.setRenderingHint(RenderingHints.KEY_COLOR_RENDERING,
+          RenderingHints.VALUE_COLOR_RENDER_QUALITY);
+      g2d.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
+      g2d.setRenderingHint(RenderingHints.KEY_DITHERING, RenderingHints.VALUE_DITHER_ENABLE);
+      g2d.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
+          RenderingHints.VALUE_INTERPOLATION_BILINEAR);
+      // g2d.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL,
+      // RenderingHints.VALUE_STROKE_PURE);
+    } else {
+      g2d.setRenderingHint(RenderingHints.KEY_ALPHA_INTERPOLATION,
+          RenderingHints.VALUE_ALPHA_INTERPOLATION_SPEED);
+      g2d.setRenderingHint(RenderingHints.KEY_COLOR_RENDERING,
+          RenderingHints.VALUE_COLOR_RENDER_SPEED);
+      g2d.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_SPEED);
+      g2d.setRenderingHint(RenderingHints.KEY_DITHERING, RenderingHints.VALUE_DITHER_DISABLE);
+      g2d.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
+          RenderingHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR);
+    }
+    g2d.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS,
+        RenderingHints.VALUE_FRACTIONALMETRICS_OFF);
+  }
+
   private double zoomCached = 0;
   private Dimension canvasDimensionCached;
   private double extraSpaceCached;

diylc/diylc-core/src/org/diylc/presenter/G2DWrapper.java

@@ -105,6 +105,8 @@ class G2DWrapper extends Graphics2D implements IDrawingObserver {
 
   private double zoom;
   private int zOrder;  
+  
+  private AffineTransform mirrorTransform;
 
   /**
    * Creates a wrapper around specified {@link Graphics2D} object.
@@ -218,8 +220,12 @@ class G2DWrapper extends Graphics2D implements IDrawingObserver {
   @Override
   public void setContinuityMarker(String marker) {
     continuityMarker = marker;    
-  }    
-
+  }
+  
+  public void setMirrorTransform(AffineTransform mirrorTransform) {
+    this.mirrorTransform = mirrorTransform;
+  }
+  
   /**
    * Appends shape interior to the current component area.
    * 
@@ -344,22 +350,73 @@ class G2DWrapper extends Graphics2D implements IDrawingObserver {
 
   @Override
   public void drawString(String str, int x, int y) {
-    canvasGraphics.drawString(str, x, y);
-    if (drawingComponent && trackingAllowed) {
-      FontMetrics fontMetrics = canvasGraphics.getFontMetrics();
-      Rectangle2D rect = fontMetrics.getStringBounds(str, canvasGraphics);
-      Point2D point = new Point2D.Double(x, y);
-      // currentTx.transform(point, point);
-      Rectangle2D finalRec =
-          new Rectangle2D.Double(rect.getX() + point.getX(), rect.getY() + point.getY(), rect.getWidth(),
-              rect.getHeight());
-      appendShape(finalRec);
-    }
+    this.drawString(str, (float)x, (float)y);
   }
 
   @Override
   public void drawString(String str, float x, float y) {
-    canvasGraphics.drawString(str, x, y);
+    if (this.mirrorTransform == null) {
+      canvasGraphics.drawString(str, x, y);
+    } else {
+      drawStringUnmirrored(str, x, y);
+    }
+    handleDrawString(str, x, y);
+  }
+  
+  private void drawStringUnmirrored(String str, float x, float y) {
+    // Save the current transform (T), which includes the mirror.
+    AffineTransform originalTransform = new AffineTransform(getTransform());
+
+    // Compute the non-mirrored transform A by "canceling" the mirror:
+    // Since T = A × M and M is self-inverse, we have A = T × M.
+    AffineTransform nonMirroredTransform = new AffineTransform(originalTransform);
+    nonMirroredTransform.concatenate(mirrorTransform);
+
+    GlyphVector gv = getFont().createGlyphVector(this.getFontRenderContext(), str);
+    Rectangle2D visualBounds = gv.getVisualBounds();
+    // Use a temporary Graphics2D (with transform A) to obtain correct FontMetrics.
+    Graphics2D gTemp = (Graphics2D) canvasGraphics.create();
+    gTemp.setTransform(nonMirroredTransform);
+    FontMetrics fm = gTemp.getFontMetrics();
+    double textWidth  = fm.stringWidth(str);
+    // Use ascent + descent as the bounding box height.
+    double textHeight = visualBounds.getHeight();//fm.getAscent() + fm.getDescent();
+    double ascent     = fm.getAscent();
+    gTemp.dispose();
+
+    // 1. Compute the center of the text’s bounding box in the mirrored (T) space.
+    Point2D centerMirrored = new Point2D.Double(x + textWidth / 2.0,
+                                                y + textHeight / 2.0);
+
+    // 2. Convert that center to screen coordinates using the original transform T.
+    Point2D centerScreen = originalTransform.transform(centerMirrored, null);
+
+    // 3. Map the screen coordinate into the non-mirrored coordinate system (A).
+    Point2D centerNonMirrored;
+    try {
+        centerNonMirrored = nonMirroredTransform.createInverse().transform(centerScreen, null);
+    } catch (NoninvertibleTransformException e) {
+        e.printStackTrace();
+        centerNonMirrored = centerMirrored; // Fallback if inversion fails.
+    }
+
+    // 4. Compute the new top-left in A so that the bounding box (width x height)
+    //     remains centered at centerNonMirrored.
+    double newTopLeftX = centerNonMirrored.getX() - textWidth / 2.0;
+    double newTopLeftY = centerNonMirrored.getY() - textHeight / 2.0;
+    // Adjust for the baseline (drawString uses the baseline for y)
+    float drawX = (float) newTopLeftX;
+    float drawY = (float) (newTopLeftY + ascent);
+
+    // 5. Set the transform to the non-mirrored transform (A) so that mirror is canceled.
+    canvasGraphics.setTransform(nonMirroredTransform);
+    canvasGraphics.drawString(str, drawX, drawY);
+
+    // 6. Restore the original transform.
+    setTransform(originalTransform);
+  }
+
+  private void handleDrawString(String str, float x, float y) {
     if (drawingComponent && trackingAllowed) {
       FontMetrics fontMetrics = canvasGraphics.getFontMetrics();
       Rectangle2D rect = fontMetrics.getStringBounds(str, canvasGraphics);

diylc/diylc-library/src/org/diylc/components/boards/AbstractBoard.java

@@ -34,7 +34,9 @@ import org.diylc.common.IPlugInPort;
 import org.diylc.common.ObjectCache;
 import org.diylc.common.VerticalAlignment;
 import org.diylc.components.AbstractTransparentComponent;
+import org.diylc.core.BoardUndersideDisplay;
 import org.diylc.core.ComponentState;
+import org.diylc.core.IBoard;
 import org.diylc.core.IDrawingObserver;
 import org.diylc.core.Project;
 import org.diylc.core.VisibilityPolicy;
@@ -42,7 +44,7 @@ import org.diylc.core.annotations.EditableProperty;
 import org.diylc.core.measures.Size;
 import org.diylc.core.measures.SizeUnit;
 
-public abstract class AbstractBoard extends AbstractTransparentComponent<String> {
+public abstract class AbstractBoard extends AbstractTransparentComponent<String> implements IBoard {
 
   private static final long serialVersionUID = 1L;
 
@@ -72,6 +74,8 @@ public abstract class AbstractBoard extends AbstractTransparentComponent<String>
   protected Size length;
   protected Size width;
   protected BoardSizingMode mode = BoardSizingMode.TwoPoints;
+  
+  protected BoardUndersideDisplay boardUndersideDisplay = BoardUndersideDisplay.NONE;
 
   @Override
   public void draw(Graphics2D g2d, ComponentState componentState, boolean outlineMode, Project project,
@@ -363,6 +367,32 @@ public abstract class AbstractBoard extends AbstractTransparentComponent<String>
     this.mode = mode;
   }
   
+  @EditableProperty(name = "Underside Display")
+  @Override  
+  public BoardUndersideDisplay getBoardUndersideDisplay() {
+    if (this.boardUndersideDisplay == null) {
+      this.boardUndersideDisplay = BoardUndersideDisplay.NONE;
+    }
+    return this.boardUndersideDisplay;
+  }
+  
+  public void setBoardUndersideDisplay(BoardUndersideDisplay boardUndersideDisplay) {
+    this.boardUndersideDisplay = boardUndersideDisplay;
+  }
+  
+  @Override
+  public Rectangle2D getBoardRectangle() {
+    Point2D finalSecondPoint = getFinalSecondPoint();
+    
+    return new Rectangle2D.Double(firstPoint.getX(), firstPoint.getY(), 
+        finalSecondPoint.getX() - firstPoint.getX(), finalSecondPoint.getY() - firstPoint.getY());    
+  }
+  
+  @Override
+  public boolean shouldExportToGerber() {
+    return false;
+  }
+  
   @Override
   public Rectangle2D getCachingBounds() {
     Point2D finalSecondPoint = getFinalSecondPoint();    

diylc/diylc-library/src/org/diylc/components/boards/BlankBoard.java

@@ -37,12 +37,11 @@ import org.diylc.core.Project;
 import org.diylc.core.annotations.BomPolicy;
 import org.diylc.core.annotations.ComponentDescriptor;
 import org.diylc.core.annotations.EditableProperty;
-import org.diylc.core.gerber.IGerberBoard;
 
 @ComponentDescriptor(name = "Blank Board", category = "Boards", author = "Branislav Stojkovic",
     zOrder = IDIYComponent.BOARD, instanceNamePrefix = "Board", description = "Blank circuit board",
     bomPolicy = BomPolicy.SHOW_ONLY_TYPE_NAME, autoEdit = false, transformer = SimpleComponentTransformer.class)
-public class BlankBoard extends AbstractBoard implements IGerberBoard {
+public class BlankBoard extends AbstractBoard {
 
   private static final long serialVersionUID = 1L;
 
@@ -132,6 +131,11 @@ public class BlankBoard extends AbstractBoard implements IGerberBoard {
   public String getControlPointNodeName(int index) {
     return null;
   }
+  
+  @Override
+  public boolean shouldExportToGerber() {
+    return true;
+  }
 
   static enum Type {
     ROUND, SQUARE;
@@ -141,12 +145,4 @@ public class BlankBoard extends AbstractBoard implements IGerberBoard {
       return name().substring(0, 1) + name().substring(1).toLowerCase();
     }
   }
-
-  @Override
-  public Rectangle2D getBoardRectangle() {
-    Point2D finalSecondPoint = getFinalSecondPoint();
-    
-    return new Rectangle2D.Double(firstPoint.getX(), firstPoint.getY(), 
-        finalSecondPoint.getX() - firstPoint.getX(), finalSecondPoint.getY() - firstPoint.getY());    
-  }
 }

diylc/diylc-swing/dict.txt

@@ -13,18 +13,13 @@
 #34 / 0.16mm
 #36 / 0.13mm
 #8 / 3.26mm
-(Building Blocks)
-(Favorites)
-(Recently Used)
 1 throws / 2 positions
 10 throws / 10 positions
 11 throws / 11 positions
 12 throws / 12 positions
-180 degrees clockwise
 1P12T
 2 throws / 2 positions
 2 throws / 3 positions / OFF even positions
-270 degrees clockwise
 2P5T
 2P6T
 3 throws / 3 positions
@@ -50,117 +45,27 @@
 7 throws / 7 positions
 8 throws / 8 positions
 9 throws / 9 positions
-90 degrees clockwise
-A variant with that name already exists. Overwrite?
 A-O-I     REGULATOR
 AC
 ANSI
 AWG
-About
-Above
-Access User Files
-Add Flexible Leads
-Add Validation Step
-All Connected
-Alpha
 Alternate
-Analyze
-Analyze Guitar Diagrams
 And
-Angle
 Angle Offset
-Anti-Aliasing
 Apply Model
-Apply Variant
-Arrow Size
-Author
-Auto-Create Pads
-Auto-Edit Mode
 B-C-E     BJT
 Background
-Base
-Below
-Board
-Board Color
-Board Width
-Boards
-Bobbin 1
-Bobbin 2
-Body
-Border
-Border Thickness
-Both
-Both Sides
-Bottom
-Bottom Left
-Bottom Right
+Board1
 Box
-Bracket
-Bring Forward
-Bring Selection to Front
-Buffer
 C-B-E     BJT
-Center
-Center Negative
-Center Positive
-Center Terminal
-Central
-Change Password
-Channel
-Chassis
-Check Trace Proximity
+C1
+C2
+C3
 Circle
-Circular
-Click on a component to highlight area directly or indirectly connected to the area below the cursor. To continue editing, this mode needs to be switched OFF
-Click on the canvas to create a new %s or press %s to cancel
-Click on the canvas to set the %s control point of a new %s or press %s to cancel
-Click the lightbulb icon in the bottom-right corner of the window for more info.
-Click to fetch the most recent public announcement
-Click to show recent changes and updates
-Click to toggle to the next option
-Coil
-Coil Border
-Coil Length
-Coil Width
 Coil(s)
-Color
-Color 1
-Color 2
-Color code
-Column Spacing
-Columns
-Component
-Component API
 Component reordering is possible only when Project Explorer is sorted by z-index.
-Components
-Config
 Configuration
-Connectivity
-Connector
-Connector (Mirrored)
-Contacts
-Continuous Creation
-Coordinate Color
-Coordinate Origin
-Coordinates
-Copy
-Core
-Core Border
-Core Thickness
-Core Width
 Could not apply changes. Check the log for details.
-Could not create a new file. Check the log for details.
-Could not create component. Check log for details.
-Could not fetch public announcements.
-Could not save the project to file. Check the log for details.
-Could not set component type slot. Check log for details.
-Cover
-Create B.O.M.
-Create New Account
-Current
-Cut
-Cut Between Holes
-Cut Orientation
 D-G-S     JFET
 D-G-S     MOSFET
 D-S-G     JFET
@@ -169,12 +74,8 @@ DC
 DFM A
 DFM B
 DIP
-DIP (Mirrored)
 DP3T
 DP3T (Import 5-Position Strat)
-DP3T (Standard 3-Position Strat)
-DP3T (Standard 5-Position Strat)
-DP4T (4-Position Tele)
 DP4T (6-Position Oak Grigsby)
 DP5T
 DPDT
@@ -182,83 +83,24 @@ DPDT (On/Off/On)
 DPDT (On/On)
 DPDT (On/On/On Type 1)
 DPDT (On/On/On Type 2)
-Dashed
-Decimals
-Default
-Default Font
-Default Font Size
-Delete Selection
-Description
 Designation
 Deutsch
-Diameter
 Dimension Mode
-Directional
-Directly heated
-Display
-Display Pin #s
-Dog Ear
-Donate
-Dot Spacing
 Dots (Gradual)
 Dots (Uniform)
-Dotted
 Double Rails
 Double Rods
-Drag control point(s) of
-Drag the mouse over the canvas to place a new
 Draw Standard
 Drop
-Duodecar B12C
-Duplicate
 E+
 E-B-C     BJT
-Edges
-Edit
-Edit Project Settings
-Edit Selection
 Eight
-Electro-Mechanical
-Electrode Labels
-Enable Cache Boost
-End Arrow
 English
-Enjoying DIYLC? Click here to buy me a coffee :)
-Error
-Error occurred while editing selection. Check the log for details.
 Español
-Exit
-Expand Selection
-Explicit Dimensions
-Explicit Length
-Explicit Width
 Export
-Export Building Blocks
-Export Grid
-Export Variants
 Export to Gerber
-Export to PDF
-Export to PNG
-Exporting outline for board %s to file %s
-Extra Working Area
-Eyelet color
-FAQ
 Filament Voltage
-File
-Filtertron
-Find
-Five
-Flip
-Folded
-Font
-Font Bold
-Font Italic
-Font Size
-Font Size Override
-Four
 Français
-Full
-Fuse
 G-D-S     JFET
 G-D-S     MOSFET
 G-I-O     REGULATOR
@@ -267,206 +109,50 @@ G-S-D     JFET
 G-S-D     MOSFET
 Generate DIYLC Netlist (excl. Switches)
 Generate DIYLC Netlist (incl. Switches)
-Generate Spice Netlist
-Gerber Export
-Gerber export completed successfully. The following files were created:%s
 Gray
-Grid
-Grid Spacing
-Group Selection
-Guitar
-Half
-Heaters
-Height
-Help
-Hi-Quality Rendering
-Highlight Connected Areas
-Hole
-Hole Size
-Hole Spacing
 Hole Type
-Holes Per Strip
-Horizontal
-Horizontal Alignment
-Horizontal Large
-Horizontal Medium
-Horizontal Small 1
-Horizontal Small 2
-Horizontal X-Small
 Humbucking - 4 leads
 I-G-O     REGULATOR
 IEC
-If this box is checked application will use the current value as a<br>default when creating new components of the same type
-Image
-Immediate Only
-Import
-Import Building Blocks
-Import Netlist
-Import Variants
-In-Line D-44
-In-line
-Indent
-Information
-Inline
 Inner 1
 Inner 2
 Inner 3
 Inner 4
 Inner 5
 Inner 6
-Input error for "%s": %s
-Inside Color
-Integration
-Invert Polarity
 Italiano
-Label
-Label Color
-Label Orientation
-Label Position
-Labels
-Language
-Language selection will be applied after the application is restarted.
-Layer
-Layers
-Lead Color
-Lead Count
-Lead Length
-Lead Spacing
-Left
-Left click to instantiate this component, right click for more options
-Left-to-Right
-Legs
-Length
-Letters
 Lin
-Loadline Editor
-Lock
 Log
-Log In
-Log Out
-Lug Size
-Lugs
 MPJA
-Make a Donation
-Manage Account
-Manage My Uploads
-Mark Common Lugs
-Marker
-Marker Size
 Markers
 Maximum number of switching combinations exceeded. Allowed: %s, actual: %s
-Mini
-Miniature
-Mirror Horizontally
-Mirror Selection
-Mirror Vertically
-Mirroring operation will change the circuit. Do you want to continue?
-Misc
-Model
-Mono
-Mount
-Mounting Lugs
-Mouse Wheel Zoom
-Moveable Label
 NPN
-Name
 Nand
 Nederlands
-Negative
-New
-New version available
 Nine
-No
-No new public announcements available.
 Non-Plated Through Hole
 Non-shorting
-None
 Nor
 Not
-Noval B9A
-Nudge
-Numbers
 Numeric (0-10)
 Numeric (1-10)
 Numeric (1-11)
 Numeric (1-12)
 Numeric (Even, No Ticks)
 Numeric (Even, With Ticks)
-Nut
 O-G-I     REGULATOR
-Octal
-Offset
 One
-One Side
-Open
-Opposing Points
 Or
-Orientation
-Outer Foil
-Outer Foil Mark
-Outline Mode
-Outside
-Oval horizontal
-Oval vertical
 PAF
 PCB
 PNP
-Pad Color
-Pad color
-Panel
-Passive
-Paste
-Pin Arrangement
-Pin Color
-Pin Spacing
-Pin spacing
-Pinout
-Pins
 Pitch
 Plated Through Hole
-Play Test
-Plugin API
-Point Count
-Polarity
-Polarized
-Pole Color
-Pole Pieces
-Pole Pieces 1
-Pole Pieces 2
 Poles
 Português
-Positions
-Positive
-Power Rating
-Power Strip
-Primary CT
-Print...
-Project Cloud
-Public Announcement
 RS
-Radius
-Rail
-Recent Files
-Recent Updates
 Rectangle
-Redo
-Renumber On Paste
-Renumber Selection
-Resistance
 Rev log
-Reverse (standing)
-Right
-Rim
-Rods
-Rotate Clockwise
-Rotate Counterclockwise
-Rotate Selection
-Round
-Round WOG A
-Round WOG B
-Row Spacing
-Rows
-Ruler Inch Subdivision...
 S-G-D     JFET
 S-G-D     MOSFET
 SMD
@@ -474,155 +160,28 @@ SPDT
 SPDT (On/Off/On)
 SPDT (On/On)
 SPST
-Same Type Only
-Save
-Save As
-Save as Variant
-Scale
-Schematic Symbols
 Screw Position
-Screws
-Search The Cloud
-Searchable Tree
-Secondary CT
-Select
-Select All
-Selected component(s) have reached the bottom of their layer. Do you want to force the selection to the back?
-Selected component(s) have reached the top of their layer. Do you want to force the selection to the top?
-Selection
-Selection Size
-Selection contains components that cannot be mirrored. Do you want to exclude them?
-Selection contains components that cannot be rotated. Do you want to exclude them?
-Selection is empty.
-Semiconductors
-Send Backward
-Send Selection to Back
-Seven
-Shaft Down
-Shaft Up
-Shape
-Shapes
 Shorting
-Show Bracket
-Show Grid
 Show Project Explorer
-Show Rulers
-Shroud
-Shrouded
 Single - North
 Single - South
-Single Rail
-Single Rods
 Six
-Size
-Sizing Mode
-Small-button B7G
-Smooth
-Snap To
-Soap Bar
-Solid
 Sort by Name
 Sort by Type
 Sort by Z-index
 Source Style
 Source Type
-Spacing
-Square
-Square BR-3
 Srpski
-Standard
-Start Arrow
-Start Recording
-Stereo
-Sticky Points
-Stop Recording
-Stratocaster
-Strip Color
-Stripe
-Stripe 1
-Stripe 2
-Stripe Color
-Stripe Color 1
-Stripe Color 2
 Stroke
-Style
-Submit a Bug
-Suppressor grid
-Switched
-Switches
-Tab
-Tab Border
-Tabbed Toolbar
-Taper
-Telecaster
 Ten
 Terminal
-Terminal Spacing
-Terminals
-Test
-Text
-Text Color
-There are some components that are outside of the bounds of boards.%sThey will be ignored unless you add a board component underneath them.%sDo you want to continue?
-There are unsaved changes. Would you like to save them?
-Thickness
-Three
-Through Hole
-Tick
-Tick Width
-Ticks
 Timing
-Title
-Toolbox
-Top
-Top Lead
-Top Left
-Top Right
-Top-to-Bottom
-Trace
-Trace Color
-Trace Mask
-Trace1
-Transform Selection
-Triangle
-Tubes
-Tubular
 Tubular Beveled
-Two
-Type
-Ultra-miniature
-Underside Pad Color
-Underside Trace Color
-Undo
-Ungroup Selection
-Unit
-Unlock
-Upload A Project
-User Manual
-Value
-Version history is not available.
-Vertical
-Vertical Alignment
-Vertical Inline
-Vertical Offset 1
-Vertical Offset 2
-View
-Visible
-Voltage
-Wafer
-Warning
-Width
-Winding Spacing
-Wiring
-X-axis
+Underside Display
 Xnor
 Xor
-Y-axis
-Zoom
-base of 10
-base of 2
 cm
 ft
-hold %s and drag to unstick from
 in
 mm
 px