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