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.awt.event.MouseWheelEvent;
   6 import java.util.HashSet;
   7 import java.util.Set;
   8
   9 import org.eclipse.swt.widgets.Display;
  10 import org.simantics.db.Resource;
  11 import org.simantics.g3d.math.MathTools;
  12 import org.simantics.g3d.scenegraph.NodeMap;
  13 import org.simantics.g3d.scenegraph.base.INode;
  14 import org.simantics.g3d.vtk.swt.InteractiveVtkComposite;
  15 import org.simantics.g3d.vtk.swt.vtkSwtAction;
  16 import org.simantics.plant3d.Activator;
  17 import org.simantics.plant3d.dialog.ComponentSelectionDialog;
  18 import org.simantics.plant3d.gizmo.TerminalSelectionGizmo;
  19 import org.simantics.plant3d.scenegraph.InlineComponent;
  20 import org.simantics.plant3d.scenegraph.Nozzle;
  21 import org.simantics.plant3d.scenegraph.P3DRootNode;
  22 import org.simantics.plant3d.scenegraph.PipelineComponent;
  23 import org.simantics.plant3d.scenegraph.controlpoint.PipeControlPoint.PositionType;
  24 import org.simantics.plant3d.utils.ComponentUtils;
  25 import org.simantics.plant3d.utils.ComponentUtils.InsertInstruction;
  26 import org.simantics.plant3d.utils.Item;
  27 import org.simantics.utils.threads.ThreadUtils;
  28 import org.simantics.utils.ui.ExceptionUtils;
  29
  30 import vtk.vtkProp;
  31
  32 public class AddComponentAction extends vtkSwtAction {
  33
  34
  35         private P3DRootNode root;
  36         private PipelineComponent component;
  37         private NodeMap<Resource,vtkProp,INode> nodeMap;
  38
  39         private TerminalSelectionGizmo gizmo;
  40
  41         private Set<PositionType> allowed = new HashSet<PositionType>();
  42
  43         private Item toAdd = null;
  44         private PositionType insertPosition;
  45         @SuppressWarnings("unused")
  46         private boolean insertAdjustable;
  47         @SuppressWarnings("unused")
  48         private boolean lengthAdjustable;
  49
  50         private String libUri;
  51
  52         public AddComponentAction(InteractiveVtkComposite panel, P3DRootNode root, String libUri) {
  53                 super(panel);
  54                 this.root = root;
  55                 setText("Add Component");
  56                 setImageDescriptor(Activator.imageDescriptorFromPlugin(Activator.PLUGIN_ID, "icons/Component.png"));
  57                 nodeMap = root.getNodeMap();
  58                 gizmo = new TerminalSelectionGizmo(panel);
  59                 this.libUri = libUri;
  60         }
  61
  62         public void setComponent(PipelineComponent component) {
  63                 this.component = component;
  64
  65                 allowed.clear();
  66                 if (component instanceof Nozzle) {
  67                         if (component.getNext() == null && component.getPrevious() == null) {
  68                                 allowed.add(PositionType.NEXT);
  69                         }
  70                 } else {
  71                         if (component.getNext() == null) {
  72                                 allowed.add(PositionType.NEXT);
  73                         }
  74                         if (component.getPrevious() == null) {
  75                                 allowed.add(PositionType.PREVIOUS);
  76                         }
  77                         if (component instanceof InlineComponent && !component.getControlPoint().isFixedLength()){
  78                                 allowed.add(PositionType.SPLIT);
  79                         }
  80                 }
  81                 setEnabled(allowed.size() > 0);
  82         }
  83
  84         private Double length;
  85         private Double angle;
  86         private Double diameter;
  87         private Double turnRadius;
  88
  89         @Override
  90         public void run() {
  91
  92                 ComponentSelectionDialog dialog = new ComponentSelectionDialog(Display.getCurrent().getActiveShell(), allowed, component, libUri);
  93                 if (dialog.open() == ComponentSelectionDialog.CANCEL)
  94                         return;
  95                 toAdd = dialog.getSelected();
  96                 if (toAdd == null)
  97                         return;
  98                 this.insertPosition = dialog.getInsertPosition();
  99                 this.insertAdjustable = dialog.isInsertAdjustable();
 100                 this.lengthAdjustable = dialog.isLenghtAdjustable();
 101                 this.length = dialog.getLength();
 102                 this.angle = dialog.getAngle();
 103                 this.diameter = dialog.getDiameter();
 104                 this.turnRadius = dialog.getTurnRadius();
 105                 allowed = dialog.filterAllowed();
 106                 gizmo.setComponent(component, allowed);
 107                 super.run();
 108                 panel.refresh();
 109         }
 110
 111         @Override
 112         public boolean keyPressed(KeyEvent e) {
 113                 if (e.getKeyCode() == KeyEvent.VK_ESCAPE)
 114                         panel.useDefaultAction();
 115                 return true;
 116
 117         }
 118
 119         public void attach() {
 120                 if (component == null)
 121                         return;
 122
 123                 super.attach();
 124                 ThreadUtils.asyncExec(panel.getThreadQueue(), new Runnable() {
 125                         public void run() {
 126                                 attachUI();
 127                         }
 128                 });
 129
 130         }
 131
 132         public void deattach() {
 133 //              deactivate();
 134                 component = null;
 135                 nodeMap.commit("Add component");
 136                 deattachUI();
 137                 super.deattach();
 138                 panel.refresh();
 139         }
 140
 141         private void attachUI() {
 142                 //panel.setCursor(activeCursor);
 143                 gizmo.attach(panel);
 144         }
 145
 146         private void deattachUI() {
 147                 //panel.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
 148                 gizmo.deattach();
 149         }
 150
 151         @Override
 152         public boolean mouseMoved(MouseEvent e) {
 153                 return getDefaultAction().mouseMoved(e);
 154         }
 155
 156         @Override
 157         public boolean mousePressed(MouseEvent e) {
 158                 return getDefaultAction().mousePressed(e);
 159         }
 160
 161         @Override
 162         public boolean mouseReleased(MouseEvent e) {
 163                 return getDefaultAction().mouseReleased(e);
 164         }
 165
 166         @Override
 167         public boolean mouseDragged(MouseEvent e) {
 168                 return getDefaultAction().mouseDragged(e);
 169         }
 170
 171         public void doInsert(PositionType position) {
 172                 try  {
 173                         InsertInstruction inst = new InsertInstruction();
 174                         inst.typeUri = toAdd.getUri();
 175                         inst.angle = angle != null ? MathTools.degToRad(angle) : null;
 176                         inst.diameter = diameter;
 177                         inst.length = length;
 178                         inst.turnRadius = turnRadius;
 179                         inst.insertPosition = insertPosition;
 180                         inst.position = position;
 181                         ComponentUtils.addComponent(root, component, inst);
 182                 } catch (Exception e) {
 183                         ExceptionUtils.logAndShowError("Cannot add component", e);
 184                 }
 185         }
 186
 187         public boolean mouseClicked(MouseEvent e) {
 188                 if (e.getClickCount() == 1 && e.getButton() == MouseEvent.BUTTON1) {
 189                         int type = panel.getPickType();
 190                         //panel.setPickType(0);
 191                         panel.setPickType(5);
 192                         vtkProp[] picked = panel.pick(e.getX(), e.getY());
 193                         panel.setPickType(type);
 194                         PositionType position = gizmo.getPickedPosition(picked);
 195
 196                         if (position != null) {
 197                                 doInsert(position);
 198                                 panel.useDefaultAction();
 199                                 return true;
 200                         }
 201                 }
 202                 return getDefaultAction().mouseClicked(e);
 203         }
 204
 205         @Override
 206         public boolean mouseWheelMoved(MouseWheelEvent e) {
 207                 return getDefaultAction().mouseWheelMoved(e);
 208         }
 209 }