add flexible leads to some components through the menu

diylc/diylc-core/src/org/diylc/common/IPlugInPort.java

@@ -375,5 +375,12 @@ public interface IPlugInPort extends ISelectionProcessor, IMouseProcessor, IKeyP
   /**   
    * @return size of extra space around the canvas
    */
-  double getExtraSpace();
+  double getExtraSpace();
+  
+  /**
+   * Applies changes to the current project as specified by the provided {@link IProjectEditor}. 
+   * 
+   * @param editor
+   */
+  void applyEditor(IProjectEditor editor);
 }

diylc/diylc-core/src/org/diylc/common/IProjectEditor.java

@@ -0,0 +1,34 @@
+/*
+
+    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.common;
+
+import java.util.Set;
+
+import org.diylc.core.IDIYComponent;
+import org.diylc.core.Project;
+
+public interface IProjectEditor {
+
+  Set<IDIYComponent<?>> edit(Project project, Set<IDIYComponent<?>> selection);
+  
+  String getEditAction();
+}

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

@@ -66,6 +66,7 @@ import org.diylc.common.IKeyProcessor;
 import org.diylc.common.INetlistAnalyzer;
 import org.diylc.common.IPlugIn;
 import org.diylc.common.IPlugInPort;
+import org.diylc.common.IProjectEditor;
 import org.diylc.common.PropertyWrapper;
 import org.diylc.common.VariantPackage;
 import org.diylc.core.ExpansionMode;
@@ -2288,6 +2289,29 @@ public class Presenter implements IPlugInPort {
       drawingManager.fireZoomChanged();
     }
   }
+  
+  @Override
+  public void applyEditor(IProjectEditor editor) {
+    LOG.debug(String.format("applyEditor(%s)", editor.getEditAction()));
+    Project oldProject = currentProject.clone();
+    try {
+      Set<IDIYComponent<?>> newSelection = editor.edit(currentProject, selectedComponents);
+      if (newSelection != null)      
+        updateSelection(newSelection);      
+    } catch (Exception e) {
+      LOG.error("Could not apply editor", e);
+      view.showMessage("Could not apply " + editor.getEditAction() + ". Check the log for details.", "Error", IView.ERROR_MESSAGE);
+    } finally {
+      // Notify the listeners.
+      if (!oldProject.equals(currentProject)) {
+        messageDispatcher.dispatchMessage(EventType.PROJECT_MODIFIED, oldProject, currentProject.clone(),
+            editor.getEditAction());
+        drawingManager.clearContinuityArea();
+        projectFileManager.notifyFileChange();
+      }
+      drawingManager.fireZoomChanged();
+    }
+  }
 
   @Override
   public ComponentType getNewComponentTypeSlot() {

diylc/diylc-library/src/org/diylc/components/AbstractLeadedComponent.java

@@ -69,6 +69,7 @@ public abstract class AbstractLeadedComponent<T> extends AbstractTransparentComp
   public static Color LEAD_COLOR_ICON = LEAD_COLOR.darker().darker();
   public static Size LEAD_THICKNESS = new Size(0.6d, SizeUnit.mm);
   public static Size DEFAULT_SIZE = new Size(1d, SizeUnit.in);
+  private static final int LEAD_RENDER_THRESHOLD = 2;
 
   protected Size length;
   protected Size width;
@@ -203,32 +204,35 @@ public abstract class AbstractLeadedComponent<T> extends AbstractTransparentComp
         float leadThickness = getLeadThickness();
         double leadLength = (distance - calculatePinSpacing(shapeRect)) / 2;
 
-        if (shouldShadeLeads()) {
-          Stroke leadStroke = ObjectCache.getInstance().fetchBasicStroke(leadThickness - 1);     
-          Color leadColor = getLeadColorForPainting(componentState);          
-          
-          Area leadArea = new Area();
-          
-          int endX = (int) (getPoints()[0].x + Math.cos(theta) * leadLength);
-          int endY = (int) (getPoints()[0].y + Math.sin(theta) * leadLength);
-          Line2D line = new Line2D.Double(getPoints()[0].x, getPoints()[0].y, endX, endY);
-          leadArea.add(new Area(leadStroke.createStrokedShape(line)));
-          
-          endX = (int) (getPoints()[1].x + Math.cos(theta - Math.PI) * leadLength);
-          endY = (int) (getPoints()[1].y + Math.sin(theta - Math.PI) * leadLength);
-          line = new Line2D.Double(getPoints()[1].x, getPoints()[1].y, endX, endY);
-          leadArea.add(new Area(leadStroke.createStrokedShape(line)));
-          
-          g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(1f));
-          g2d.setColor(leadColor);
-          g2d.fill(leadArea);
-          g2d.setColor(leadColor.darker());
-          g2d.draw(leadArea);          
-        } else {
-          g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(leadThickness));
-          Color leadColor = getLeadColorForPainting(componentState);
-          g2d.setColor(leadColor);
-          drawLeads(g2d, theta, leadLength);
+        // only draw leads longer than threshold
+        if (leadLength > LEAD_RENDER_THRESHOLD) {
+          if (shouldShadeLeads()) {
+            Stroke leadStroke = ObjectCache.getInstance().fetchBasicStroke(leadThickness - 1);     
+            Color leadColor = getLeadColorForPainting(componentState);          
+            
+            Area leadArea = new Area();
+            
+            int endX = (int) (getPoints()[0].x + Math.cos(theta) * leadLength);
+            int endY = (int) (getPoints()[0].y + Math.sin(theta) * leadLength);
+            Line2D line = new Line2D.Double(getPoints()[0].x, getPoints()[0].y, endX, endY);
+            leadArea.add(new Area(leadStroke.createStrokedShape(line)));
+            
+            endX = (int) (getPoints()[1].x + Math.cos(theta - Math.PI) * leadLength);
+            endY = (int) (getPoints()[1].y + Math.sin(theta - Math.PI) * leadLength);
+            line = new Line2D.Double(getPoints()[1].x, getPoints()[1].y, endX, endY);
+            leadArea.add(new Area(leadStroke.createStrokedShape(line)));
+            
+            g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(1f));
+            g2d.setColor(leadColor);
+            g2d.fill(leadArea);
+            g2d.setColor(leadColor.darker());
+            g2d.draw(leadArea);          
+          } else {
+            g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(leadThickness));
+            Color leadColor = getLeadColorForPainting(componentState);
+            g2d.setColor(leadColor);
+            drawLeads(g2d, theta, leadLength);
+          }
         }
 //        g2d.setTransform(textTransform);
       }

diylc/diylc-library/src/org/diylc/editor/FlexibleLeadsEditor.java

@@ -0,0 +1,103 @@
+package org.diylc.editor;
+
+import java.awt.Point;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.diylc.common.IProjectEditor;
+import org.diylc.components.AbstractCurvedComponent.PointCount;
+import org.diylc.components.AbstractLeadedComponent;
+import org.diylc.components.connectivity.AWG;
+import org.diylc.components.connectivity.HookupWire;
+import org.diylc.components.semiconductors.AbstractTransistorPackage;
+import org.diylc.core.IDIYComponent;
+import org.diylc.core.Project;
+import org.diylc.core.measures.Size;
+import org.diylc.presenter.InstantiationManager;
+
+public class FlexibleLeadsEditor implements IProjectEditor {
+  
+  private InstantiationManager instantiationManager;
+
+  @Override
+  public Set<IDIYComponent<?>> edit(Project project, Set<IDIYComponent<?>> selection) {
+    Set<IDIYComponent<?>> newSelection = new HashSet<IDIYComponent<?>>(selection);
+    for (IDIYComponent<?> c : selection) {
+      if (c instanceof AbstractLeadedComponent<?>)
+        addLeads((AbstractLeadedComponent<?>) c, project, newSelection);
+    }
+    
+    return newSelection;
+  }
+  
+  private void addLeads(AbstractLeadedComponent<?> c, Project project, Set<IDIYComponent<?>> newSelection) {
+      AbstractLeadedComponent<?> leaded = (AbstractLeadedComponent<?>)c;
+      Size l = leaded.getLength();
+      // do not apply to jumpers, etc
+      if (l == null)
+        return;
+      
+      Point p1 = new Point(leaded.getControlPoint(0));
+      Point p2 = new Point(leaded.getControlPoint(1));
+      double d = p1.distance(p2);
+      double len = l.convertToPixels() + 2;
+              
+      double diff = (d - len)  / 2;
+      
+      if (diff < 20)
+        return;
+      
+      // find the center and angle
+      double centerX = (p1.x + p2.x) / 2.0;
+      double centerY = (p1.y + p2.y) / 2.0;
+      double theta = Math.atan2(p2.y - p1.y, p2.x - p1.x);
+      // shorten the component to match the size of the body
+      Point newP1 = new Point((int)Math.round(centerX - Math.cos(theta) * len / 2), (int)Math.round(centerY - Math.sin(theta) * len / 2));
+      Point newP2 = new Point((int)Math.round(centerX + Math.cos(theta) * len / 2), (int)Math.round(centerY + Math.sin(theta) * len / 2));
+      leaded.setControlPoint(newP1, 0);
+      leaded.setControlPoint(newP2, 1);
+             
+      // create leads
+      HookupWire w1 = new HookupWire();
+      w1.setGauge(AWG._26);
+      w1.setLeadColor(leaded.getLeadColor());
+      w1.setPointCount(PointCount.THREE);
+      w1.setControlPoint(p1, 0);
+      w1.setControlPoint(new Point((int)Math.round(centerX - Math.cos(theta) * (len / 2 + diff / 2)), (int)Math.round(centerY - Math.sin(theta) * (len / 2 + diff / 2))), 1);   
+      w1.setControlPoint(newP1, 2);
+      newSelection.add(w1);
+      
+      HookupWire w2 = new HookupWire();
+      w2.setGauge(AWG._26);
+      w2.setLeadColor(leaded.getLeadColor());
+      w2.setPointCount(PointCount.THREE);
+      w2.setControlPoint(p2, 0);
+      w2.setControlPoint(new Point((int)Math.round(centerX + Math.cos(theta) * (len / 2 + diff / 2)), (int)Math.round(centerY + Math.sin(theta) * (len / 2 + diff / 2))), 1);       
+      w2.setControlPoint(newP2, 2);
+      newSelection.add(w2);
+      
+      // inject leads right before the component
+      int index = project.getComponents().indexOf(c);
+      project.getComponents().add(index, w1);
+      project.getComponents().add(index, w2);    
+  }
+  
+  private void addLeads(AbstractTransistorPackage c, Project project, Set<IDIYComponent<?>> newSelection) {
+    if (c.getFolded()) {
+      
+    } else {
+      
+    }
+  }
+
+  @Override
+  public String getEditAction() {
+    return "Add Flexible Leads";
+  }
+
+  public InstantiationManager getInstantiationManager() {
+    if (instantiationManager == null)
+      instantiationManager = new InstantiationManager();
+    return instantiationManager;
+  }
+}

diylc/diylc-swing/src/org/diylc/images/IconLoader.java

@@ -21,12 +21,12 @@
 */
 package org.diylc.images;
 
-import java.awt.Image;
-import java.awt.image.BufferedImage;
-import java.io.IOException;
-
-import javax.imageio.ImageIO;
-import javax.swing.Icon;
+import java.awt.Image;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+
+import javax.imageio.ImageIO;
+import javax.swing.Icon;
 import javax.swing.ImageIcon;
 
 /**
@@ -65,7 +65,7 @@ public enum IconLoader {
       "splash_electrolytic.png"), SplashFilm("splash_film.png"), Splash("splash.png"), Help("help2.png"), ScrollInformation("scroll_information.png"),
       Node("node.png"), Web("web.png"), Guitar("guitar.png"), Scientist("scientist.png"), StarGrey("star_grey.png"), StarBlue("star_blue.png"), 
       JarBeanInto("jar_bean_into.png"), GraphEdgeDirected("graph_edge_directed.png"), LaserPointer("laserpointer.png"), TapeMeasure("tape_measure1.png"),
-      Elements("elements1.png"), GraphNodes("graph_nodes.png"), User("user1.png");
+      Elements("elements1.png"), GraphNodes("graph_nodes.png"), User("user1.png"), FlexibleLeads("flexible_leads.png"), Pads("pads.png");
 
   protected String name;
 

diylc/diylc-swing/src/org/diylc/swing/plugins/canvas/CanvasPlugin.java

@@ -103,6 +103,7 @@ public class CanvasPlugin implements IPlugIn, ClipboardOwner {
   private ActionFactory.RotateSelectionAction rotateCounterclockwiseAction;
   private ActionFactory.MirrorSelectionAction mirrorHorizontallyAction;
   private ActionFactory.MirrorSelectionAction mirrorVerticallyAction;
+  private ActionFactory.FlexibleLeadsAction flexibleLeadsAction;
 
   private IPlugInPort plugInPort;
   private ISwingUI swingUI;
@@ -289,6 +290,7 @@ public class CanvasPlugin implements IPlugIn, ClipboardOwner {
                 getRotateCounterclockwiseAction().setEnabled(enabled);
                 getMirrorHorizontallyAction().setEnabled(enabled);
                 getMirrorVerticallyAction().setEnabled(enabled);
+                getFlexibleLeadsAction().setEnabled(enabled);
 
                 getSaveAsTemplateAction()
                     .setEnabled(plugInPort.getSelectedComponents().size() == 1);
@@ -453,6 +455,8 @@ public class CanvasPlugin implements IPlugIn, ClipboardOwner {
       popupMenu.add(getSaveAsBlockAction());
       popupMenu.add(getExpandMenu());
       popupMenu.addSeparator();
+      popupMenu.add(getFlexibleLeadsAction());
+      popupMenu.addSeparator();
       popupMenu.add(ActionFactory.getInstance().createEditProjectAction(plugInPort));
     }
     return popupMenu;
@@ -630,6 +634,12 @@ public class CanvasPlugin implements IPlugIn, ClipboardOwner {
     }
     return mirrorVerticallyAction;
   }
+  
+  public ActionFactory.FlexibleLeadsAction getFlexibleLeadsAction() {
+    if (flexibleLeadsAction == null)
+      flexibleLeadsAction = ActionFactory.getInstance().createFlexibleLeadsAction(plugInPort);
+    return flexibleLeadsAction;
+  }
 
   public ActionFactory.SaveAsTemplateAction getSaveAsTemplateAction() {
     if (saveAsTemplateAction == null) {

diylc/diylc-swing/src/org/diylc/swing/plugins/edit/EditMenuPlugin.java

@@ -21,24 +21,24 @@
 */
 package org.diylc.swing.plugins.edit;
 
-import java.awt.Toolkit;
-import java.awt.datatransfer.Clipboard;
-import java.awt.datatransfer.ClipboardOwner;
-import java.awt.datatransfer.FlavorEvent;
-import java.awt.datatransfer.FlavorListener;
-import java.awt.datatransfer.Transferable;
-import java.util.EnumSet;
-
-import org.diylc.appframework.undo.IUndoListener;
-import org.diylc.appframework.undo.UndoHandler;
-import org.diylc.common.EventType;
-import org.diylc.common.IComponentTransformer;
-import org.diylc.common.IPlugIn;
-import org.diylc.common.IPlugInPort;
-import org.diylc.core.ExpansionMode;
-import org.diylc.core.Project;
-import org.diylc.images.IconLoader;
-import org.diylc.swing.ActionFactory;
+import java.awt.Toolkit;
+import java.awt.datatransfer.Clipboard;
+import java.awt.datatransfer.ClipboardOwner;
+import java.awt.datatransfer.FlavorEvent;
+import java.awt.datatransfer.FlavorListener;
+import java.awt.datatransfer.Transferable;
+import java.util.EnumSet;
+
+import org.diylc.appframework.undo.IUndoListener;
+import org.diylc.appframework.undo.UndoHandler;
+import org.diylc.common.EventType;
+import org.diylc.common.IComponentTransformer;
+import org.diylc.common.IPlugIn;
+import org.diylc.common.IPlugInPort;
+import org.diylc.core.ExpansionMode;
+import org.diylc.core.Project;
+import org.diylc.images.IconLoader;
+import org.diylc.swing.ActionFactory;
 import org.diylc.swing.ISwingUI;
 
 public class EditMenuPlugin implements IPlugIn, ClipboardOwner {
@@ -75,7 +75,8 @@ public class EditMenuPlugin implements IPlugIn, ClipboardOwner {
   private ActionFactory.RotateSelectionAction rotateCounterClockwiseAction;
   private ActionFactory.MirrorSelectionAction mirrorHorizontallyAction;
   private ActionFactory.MirrorSelectionAction mirrorVerticallyAction;
-  private ActionFactory.FindAction findAction;
+  private ActionFactory.FindAction findAction;
+  private ActionFactory.FlexibleLeadsAction flexibleLeadsAction;
 
   private UndoHandler<Project> undoHandler;
 
@@ -268,6 +269,12 @@ public class EditMenuPlugin implements IPlugIn, ClipboardOwner {
     if (findAction == null)
       findAction = ActionFactory.getInstance().createFindAction(plugInPort, swingUI);
     return findAction;
+  }
+  
+  public ActionFactory.FlexibleLeadsAction getFlexibleLeadsAction() {
+    if (flexibleLeadsAction == null)
+      flexibleLeadsAction = ActionFactory.getInstance().createFlexibleLeadsAction(plugInPort);
+    return flexibleLeadsAction;
   }
 
   @Override
@@ -311,6 +318,8 @@ public class EditMenuPlugin implements IPlugIn, ClipboardOwner {
     swingUI.injectMenuAction(getExpandSelectionAllAction(), EXPAND_TITLE);
     swingUI.injectMenuAction(getExpandSelectionImmediateAction(), EXPAND_TITLE);
     swingUI.injectMenuAction(getExpandSelectionSameTypeAction(), EXPAND_TITLE);
+    swingUI.injectMenuAction(null, EDIT_TITLE);
+    swingUI.injectMenuAction(getFlexibleLeadsAction(), EDIT_TITLE);
     swingUI.injectMenuAction(null, EDIT_TITLE);
     swingUI.injectMenuAction(actionFactory.createEditProjectAction(plugInPort), EDIT_TITLE);
 
@@ -364,7 +373,8 @@ public class EditMenuPlugin implements IPlugIn, ClipboardOwner {
     getMirrorHorizontallyAction().setEnabled(enabled);
     getMirrorVerticallyAction().setEnabled(enabled);
     getSaveAsTemplateAction().setEnabled(enabled);
-    getSaveAsBlockAction().setEnabled(enabled);
+    getSaveAsBlockAction().setEnabled(enabled);
+    getFlexibleLeadsAction().setEnabled(enabled);
   }
 
   // ClipboardOwner