Added 'Solder Lug' component

2026-11-10 09:12:09 +10:00 · 2022-12-11 00:20:43 +01:00
parent 03df6158e2
commit 16d718ffc5
5 changed files with 275 additions and 1 deletions
@@ -4233,7 +4233,11 @@
 			</versionNumber>
 			<releaseDate>2022-12-09 00:00:00.000 CET</releaseDate>
 			<name></name>
-			<changes>		
+			<changes>	
+				<org.diylc.appframework.update.Change>
+					<changeType>NEW_FEATURE</changeType>
+					<description>Added 'Solder Lug' component</description>
+				</org.diylc.appframework.update.Change>	
 				<org.diylc.appframework.update.Change>
 					<changeType>IMPROVEMENT</changeType>
 					<description>Use scroll buttons in 'Tabbed Toolbar' instead of arranging tabs into multiple lines when the screen is not large enough to show them all</description>
@@ -0,0 +1,270 @@
+/*
+ * 
+ * DIY Layout Creator (DIYLC). Copyright (c) 2009-2018 held jointly by the individual authors.
+ * 
+ * This file is part of DIYLC.
+ * 
+ * DIYLC 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.
+ * 
+ * DIYLC 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 DIYLC. If not, see
+ * <http://www.gnu.org/licenses/>.
+ * 
+ */
+package org.diylc.components.connectivity;
+
+import java.awt.AlphaComposite;
+import java.awt.Color;
+import java.awt.Composite;
+import java.awt.Graphics2D;
+import java.awt.Shape;
+import java.awt.geom.AffineTransform;
+import java.awt.geom.Area;
+import java.awt.geom.Ellipse2D;
+import java.awt.geom.Point2D;
+import java.awt.geom.Rectangle2D;
+import org.diylc.appframework.miscutils.ConfigurationManager;
+import org.diylc.awt.TwoCircleTangent;
+import org.diylc.common.IPlugInPort;
+import org.diylc.common.ObjectCache;
+import org.diylc.common.Orientation;
+import org.diylc.components.AbstractMultiPartComponent;
+import org.diylc.core.ComponentState;
+import org.diylc.core.IDIYComponent;
+import org.diylc.core.IDrawingObserver;
+import org.diylc.core.Project;
+import org.diylc.core.Theme;
+import org.diylc.core.VisibilityPolicy;
+import org.diylc.core.annotations.ComponentDescriptor;
+import org.diylc.core.annotations.EditableProperty;
+import org.diylc.core.measures.Size;
+import org.diylc.core.measures.SizeUnit;
+import org.diylc.utils.Constants;
+
+@ComponentDescriptor(name = "Solder Lug", category = "Connectivity", author = "Branislav Stojkovic",
+    description = "Locking terminal lug commonly used for chassis ground connections",
+    zOrder = IDIYComponent.COMPONENT, instanceNamePrefix = "SL", enableCache = true)
+public class SolderLug extends AbstractMultiPartComponent<String> {
+
+  private static final long serialVersionUID = 1L;
+
+  private static Color BASE_COLOR = Color.lightGray;
+
+  private static Size BODY_LARGE_DIAMETER = new Size(7.92d, SizeUnit.mm);
+  private static Size BODY_SMALL_DIAMETER = new Size(3.66d, SizeUnit.mm);
+  private static Size LARGE_HOLE_DIAMETER = new Size(3.66d, SizeUnit.mm);
+  private static Size CENTER_TO_HOLE1 = new Size(8.4d, SizeUnit.mm);
+  private static Size CENTER_TO_HOLE2 = new Size(10.4d, SizeUnit.mm);
+  private static Size HOLE_DIAMETER = new Size(1.5d, SizeUnit.mm);
+
+  private String value = "";
+  private Point2D[] controlPoints =
+      new Point2D[] {new Point2D.Double(0, 0), new Point2D.Double(0, 0), new Point2D.Double(0, 0)};
+  transient Area[] body;
+  private Orientation orientation = Orientation.DEFAULT;
+
+  public SolderLug() {
+    super();
+    updateControlPoints();
+  }
+
+  @Override
+  public void draw(Graphics2D g2d, ComponentState componentState, boolean outlineMode,
+      Project project, IDrawingObserver drawingObserver) {
+    Shape[] body = getBody();
+
+    g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(1));
+    Composite oldComposite = g2d.getComposite();
+    if (alpha < MAX_ALPHA) {
+      g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1f * alpha / MAX_ALPHA));
+    }
+    g2d.setColor(outlineMode ? Constants.TRANSPARENT_COLOR : BASE_COLOR);
+    g2d.fill(body[0]);
+
+    g2d.setComposite(oldComposite);
+
+    Color finalBorderColor;
+
+    if (outlineMode) {
+      Theme theme = (Theme) ConfigurationManager.getInstance().readObject(IPlugInPort.THEME_KEY,
+          Constants.DEFAULT_THEME);
+      finalBorderColor = theme.getOutlineColor();
+    } else {
+      finalBorderColor =
+          componentState == ComponentState.SELECTED || componentState == ComponentState.DRAGGING
+              ? SELECTION_COLOR
+              : BASE_COLOR.darker();
+    }
+
+    g2d.setColor(finalBorderColor);
+    g2d.draw(body[0]);
+    
+    g2d.setColor(Constants.TRANSPARENT_COLOR);
+    drawingObserver.startTrackingContinuityArea(true);
+    g2d.fill(body[1]);
+    drawingObserver.stopTrackingContinuityArea();
+  }
+
+  public Area[] getBody() {
+    if (body == null) {
+      body = new Area[2];
+      
+      int bodyLargeDiameter = getClosestOdd(BODY_LARGE_DIAMETER.convertToPixels());
+      int bodySmallDiameter = getClosestOdd(BODY_SMALL_DIAMETER.convertToPixels());
+      int largeHoleDiameter = getClosestOdd(LARGE_HOLE_DIAMETER.convertToPixels());
+      int holeDiameter = getClosestOdd(HOLE_DIAMETER.convertToPixels());
+
+      Area area = new TwoCircleTangent(controlPoints[0], controlPoints[2], bodyLargeDiameter / 2,
+          bodySmallDiameter / 2);
+      
+      Area conductivityMask = new Area(area);
+      
+      area.subtract(new Area(new Ellipse2D.Double(controlPoints[1].getX() - holeDiameter / 2, controlPoints[1].getY() - holeDiameter / 2,
+          holeDiameter, holeDiameter)));
+      area.subtract(new Area(new Ellipse2D.Double(controlPoints[2].getX() - holeDiameter / 2, controlPoints[2].getY() - holeDiameter / 2,
+          holeDiameter, holeDiameter)));
+      
+      area.subtract(new Area(new Ellipse2D.Double(controlPoints[0].getX() - largeHoleDiameter / 2,
+          controlPoints[0].getY() - largeHoleDiameter / 2, largeHoleDiameter, largeHoleDiameter)));
+
+      body[0] = area;
+      body[1] = conductivityMask;
+    }
+
+    return body;
+  }
+
+  @SuppressWarnings("incomplete-switch")
+  private void updateControlPoints() {
+    double x = controlPoints[0].getX();
+    double y = controlPoints[0].getY();
+
+    int centerToHole1 = (int) CENTER_TO_HOLE1.convertToPixels();
+    int centerToHole2 = (int) CENTER_TO_HOLE2.convertToPixels();
+
+    double centerY1 = y + centerToHole1;
+    double centerY2 = y + centerToHole2;
+
+    controlPoints[1].setLocation(x, centerY1);
+    controlPoints[2].setLocation(x, centerY2);
+
+    // Rotate if needed
+    if (orientation != Orientation.DEFAULT) {
+      double theta = 0;
+      switch (orientation) {
+        case _90:
+          theta = Math.PI / 2;
+          break;
+        case _180:
+          theta = Math.PI;
+          break;
+        case _270:
+          theta = Math.PI * 3 / 2;
+          break;
+      }
+
+      AffineTransform rotation = AffineTransform.getRotateInstance(theta, x, y);
+      rotation.transform(controlPoints[1], controlPoints[1]);
+      rotation.transform(controlPoints[2], controlPoints[2]);
+    }
+  }
+
+  @Override
+  public void drawIcon(Graphics2D g2d, int width, int height) {
+    double x0 = width * 0.35;
+    double y0 = height * 0.65;
+    double x1 = width * 0.75;
+    double y1 = height * 0.25;
+    
+    TwoCircleTangent main = new TwoCircleTangent(new Point2D.Double(x0, y0),
+        new Point2D.Double(x1, y1), width * 0.28, width * 0.12);
+    
+    main.subtract(new Area(new Ellipse2D.Double(x0 - 3, y0 - 3, 7, 7)));    
+    main.subtract(new Area(new Ellipse2D.Double(x1 - 2, y1 - 1, 3, 3)));
+    main.subtract(new Area(new Ellipse2D.Double(x1 - 6, y1 + 3, 3, 3)));
+
+    g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(1f));
+    g2d.setColor(BASE_COLOR);
+    g2d.fill(main);
+    g2d.setColor(BASE_COLOR.darker());
+    g2d.draw(main);
+  }
+
+  @Override
+  public int getControlPointCount() {
+    return controlPoints.length;
+  }
+
+  @Override
+  public VisibilityPolicy getControlPointVisibilityPolicy(int index) {
+    return VisibilityPolicy.NEVER;
+  }
+
+  @Override
+  public boolean isControlPointSticky(int index) {
+    return true;
+  }
+
+  @Override
+  public Point2D getControlPoint(int index) {
+    return controlPoints[index];
+  }
+
+  @Override
+  public void setControlPoint(Point2D point, int index) {
+    this.controlPoints[index].setLocation(point);
+    // Invalidate the body
+    body = null;
+  }
+
+  @Override
+  public String getValue() {
+    return value;
+  }
+
+  @Override
+  public void setValue(String value) {
+    this.value = value;
+  }
+
+  @EditableProperty
+  public Orientation getOrientation() {
+    return orientation;
+  }
+
+  public void setOrientation(Orientation orientation) {
+    this.orientation = orientation;
+    updateControlPoints();
+    // Invalidate the body
+    body = null;
+  }
+
+  @Override
+  public String getControlPointNodeName(int index) {
+    return getName() + (index == 0 ? "Tip" : "Sleeve");
+  }
+
+  @Override
+  public boolean canPointMoveFreely(int pointIndex) {
+    return false;
+  }
+
+  @Override
+  public Rectangle2D getCachingBounds() {
+    int margin = 20;
+    Rectangle2D bounds = getBody()[0].getBounds2D();
+    return new Rectangle2D.Double(bounds.getX() - margin, bounds.getY() - margin,
+        bounds.getWidth() + 2 * margin, bounds.getHeight() + 2 * margin);
+  }
+
+  @Deprecated
+  @Override
+  public Integer getFontSizeOverride() {
+    return super.getFontSizeOverride();
+  }
+}