org.simantics.plant3d/src/org/simantics/plant3d/actions/AddComponentAction.java

   1 package org.simantics.plant3d.actions;
   2
   3 import java.awt.event.KeyEvent;
   4 import java.awt.event.MouseEvent;
   5 import java.util.HashSet;
   6 import java.util.Set;
   7
   8 import javax.vecmath.Vector3d;
   9
  10 import org.eclipse.swt.widgets.Display;
  11 import org.simantics.g3d.scenegraph.NodeMap;
  12 import org.simantics.g3d.scenegraph.base.INode;
  13 import org.simantics.g3d.vtk.action.vtkAction;
  14 import org.simantics.g3d.vtk.common.InteractiveVtkPanel;
  15 import org.simantics.plant3d.Activator;
  16 import org.simantics.plant3d.dialog.ComponentSelectionDialog;
  17 import org.simantics.plant3d.gizmo.TerminalSelectionGizmo;
  18 import org.simantics.plant3d.scenegraph.InlineComponent;
  19 import org.simantics.plant3d.scenegraph.P3DRootNode;
  20 import org.simantics.plant3d.scenegraph.PipeRun;
  21 import org.simantics.plant3d.scenegraph.PipelineComponent;
  22 import org.simantics.plant3d.scenegraph.controlpoint.PipeControlPoint;
  23 import org.simantics.plant3d.scenegraph.controlpoint.PipeControlPoint.Direction;
  24 import org.simantics.plant3d.scenegraph.controlpoint.PipeControlPoint.PositionType;
  25 import org.simantics.plant3d.scenegraph.controlpoint.PipingRules;
  26 import org.simantics.plant3d.utils.ComponentUtils;
  27 import org.simantics.plant3d.utils.Item;
  28 import org.simantics.plant3d.utils.Item.Type;
  29 import org.simantics.utils.threads.AWTThread;
  30 import org.simantics.utils.threads.ThreadUtils;
  31 import org.simantics.utils.ui.ExceptionUtils;
  32
  33 import vtk.vtkProp;
  34
  35 public class AddComponentAction extends vtkAction {
  36
  37
  38         private P3DRootNode root;
  39         private PipelineComponent component;
  40         private NodeMap<vtkProp,INode> nodeMap;
  41
  42         private TerminalSelectionGizmo gizmo;
  43
  44         private Set<PositionType> allowed = new HashSet<PositionType>();
  45
  46         private Item toAdd = null;
  47
  48         public AddComponentAction(InteractiveVtkPanel panel, P3DRootNode root) {
  49                 super(panel);
  50                 this.root = root;
  51                 setText("Add Component");
  52                 setImageDescriptor(Activator.imageDescriptorFromPlugin(Activator.PLUGIN_ID, "icons/Component.png"));
  53                 nodeMap = root.getNodeMap();
  54                 gizmo = new TerminalSelectionGizmo(panel);
  55         }
  56
  57         public void setComponent(PipelineComponent component) {
  58                 this.component = component;
  59
  60                 allowed.clear();
  61                 if (component.getNext() == null) {
  62                         allowed.add(PositionType.NEXT);
  63                 }
  64                 if (component.getPrevious() == null) {
  65                         allowed.add(PositionType.PREVIOUS);
  66                 }
  67                 if (component instanceof InlineComponent && !component.getControlPoint().isFixed()){
  68                         allowed.add(PositionType.SPLIT);
  69                 }
  70                 setEnabled(allowed.size() > 0);
  71         }
  72
  73         private Double length;
  74         private Double angle;
  75         private Double diameter;
  76         private Double turnRadius;
  77
  78         @Override
  79         public void run() {
  80                 ComponentSelectionDialog dialog = new ComponentSelectionDialog(Display.getCurrent().getActiveShell(), allowed);
  81                 if (dialog.open() == ComponentSelectionDialog.CANCEL)
  82                         return;
  83                 toAdd = dialog.getSelected();
  84                 if (toAdd == null)
  85                         return;
  86                 this.length = dialog.getLength();
  87                 this.angle = dialog.getAngle();
  88                 this.diameter = dialog.getDiameter();
  89                 this.turnRadius = dialog.getTurnRadius();
  90                 allowed = dialog.filterAllowed();
  91                 gizmo.setComponent(component, allowed);
  92                 super.run();
  93                 panel.repaint();
  94         }
  95
  96         @Override
  97         public void keyPressed(KeyEvent e) {
  98                 if (e.getKeyCode() == KeyEvent.VK_ESCAPE)
  99                         panel.useDefaultAction();
 100
 101
 102         }
 103
 104         public void attach() {
 105                 if (component == null)
 106                         return;
 107
 108                 super.attach();
 109                 ThreadUtils.asyncExec(AWTThread.getThreadAccess(), new Runnable() {
 110                         public void run() {
 111                                 attachUI();
 112                         }
 113                 });
 114
 115         }
 116
 117         public void deattach() {
 118 //              deactivate();
 119                 component = null;
 120                 nodeMap.commit();
 121                 deattachUI();
 122                 super.deattach();
 123                 panel.repaint();
 124         }
 125
 126         private void attachUI() {
 127                 //panel.setCursor(activeCursor);
 128                 gizmo.attach(panel.GetRenderer());
 129         }
 130
 131         private void deattachUI() {
 132                 //panel.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
 133                 gizmo.deattach();
 134         }
 135
 136         @Override
 137         public void mouseMoved(MouseEvent e) {
 138                 panel.getDefaultAction().mouseMoved(e);
 139         }
 140
 141         @Override
 142         public void mousePressed(MouseEvent e) {
 143                 panel.getDefaultAction().mousePressed(e);
 144         }
 145
 146         @Override
 147         public void mouseReleased(MouseEvent e) {
 148                 panel.getDefaultAction().mouseReleased(e);
 149         }
 150
 151         @Override
 152         public void mouseDragged(MouseEvent e) {
 153                 panel.getDefaultAction().mouseDragged(e);
 154         }
 155
 156         public void doInsert(PositionType position) {
 157                 try  {
 158                         PipelineComponent newComponent = ComponentUtils.createComponent(root,toAdd.getUri());
 159                         PipeControlPoint newPcp = newComponent.getControlPoint();
 160
 161                         PipeControlPoint toPcp = component.getControlPoint();
 162                         Vector3d start = new Vector3d();
 163                         Vector3d end = new Vector3d();
 164                         Vector3d dir = new Vector3d();
 165                         toPcp.getInlineControlPointEnds(start, end, dir);
 166                         dir.normalize();
 167
 168                         switch (position) {
 169                         case NEXT:
 170                                 if (toPcp.isDualInline())
 171                                         toPcp = toPcp.getSubPoint().get(0);
 172
 173                                 break;
 174                         case PREVIOUS:
 175                                 if (toPcp.isDualSub())
 176                                         toPcp = toPcp.parent;
 177                         }
 178                         PipeRun pipeRun = toPcp.getPipeRun();
 179
 180                         if (!toAdd.isSizeChange()) {
 181                                 String name = component.getPipeRun().getUniqueName(toAdd.getName());
 182                                 newComponent.setName(name);
 183
 184                                 pipeRun.addChild(newComponent);
 185                                 if (toAdd.isVariable()) {
 186                                         // TODO: these options are not stored into DB. Should they?!
 187                                         if (toAdd.getType() == Type.INLINE) {
 188                                                 newPcp.setLength(length);
 189 //                                              newPcp.setFixed(true);
 190                                         } else if (toAdd.getType() == Type.TURN) {
 191                                                 newPcp.setTurnAngle(angle);
 192 //                                              newPcp.setFixed(true);
 193                                         }
 194                                 }
 195                                 newComponent.updateParameters();
 196
 197                                 dir.scale(newComponent.getControlPoint().getLength()*0.5);
 198                                 start.sub(dir);
 199                                 end.add(dir);
 200                                 switch (position) {
 201                                 case NEXT:
 202                                         if (toPcp.isDualInline())
 203                                                 toPcp = toPcp.getSubPoint().get(0);
 204                                         newPcp.insert(toPcp, Direction.NEXT);
 205                                         newPcp.setWorldPosition(end);
 206                                         break;
 207                                 case PREVIOUS:
 208                                         if (toPcp.isDualSub())
 209                                                 toPcp = toPcp.parent;
 210                                         newPcp.insert(toPcp, Direction.PREVIOUS);
 211                                         newPcp.setWorldPosition(start);
 212                                         break;
 213                                 case SPLIT:
 214                                         PipingRules.splitVariableLengthComponent(newComponent, (InlineComponent)component, true);
 215                                 }
 216                         } else {
 217
 218
 219                                 PipeRun other = new PipeRun();
 220                                 String n = root.getUniqueName("PipeRun");
 221                                 other.setName(n);
 222                                 other.setPipeDiameter(diameter);
 223                                 other.setTurnRadius(turnRadius);
 224                                 root.addChild(other);
 225
 226
 227
 228                                 if (position == PositionType.NEXT) {
 229                                         PipingRules.addSizeChange(false, pipeRun, other, (InlineComponent)newComponent, toPcp, null);
 230                                         newPcp.setWorldPosition(end);
 231                         } else if (position == PositionType.PREVIOUS){
 232                                 PipingRules.addSizeChange(true, pipeRun, other, (InlineComponent)newComponent, toPcp, null);
 233                                 newPcp.setWorldPosition(start);
 234                         }
 235                                 // TODO : chicken-egg problem
 236                                 newComponent.updateParameters();
 237                                 dir.scale(newComponent.getControlPoint().getLength()*0.5);
 238                                 start.sub(dir);
 239                                 end.add(dir);
 240                                 if (position == PositionType.NEXT) {
 241                                         newPcp.setWorldPosition(end);
 242                                 } else if (position == PositionType.PREVIOUS){
 243                                         newPcp.setWorldPosition(start);
 244                                 }
 245                         }
 246
 247
 248                 } catch (Exception e) {
 249                         ExceptionUtils.logAndShowError("Cannot add component", e);
 250                 }
 251         }
 252
 253         public void mouseClicked(MouseEvent e) {
 254                 if (e.getClickCount() == 1 && e.getButton() == MouseEvent.BUTTON1) {
 255                         int type = panel.getPickType();
 256                         panel.setPickType(0);
 257                         vtkProp[] picked = panel.pick(e.getX(), e.getY());
 258                         panel.setPickType(type);
 259                         PositionType position = gizmo.getPickedPosition(picked);
 260                         if (position != null) {
 261                                 doInsert(position);
 262                                 panel.useDefaultAction();
 263                                 return;
 264                         }
 265                 }
 266                 panel.getDefaultAction().mouseClicked(e);
 267         }
 268 }