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.jface.resource.ResourceLocator;
  10 import org.eclipse.swt.widgets.Display;
  11 import org.simantics.db.Resource;
  12 import org.simantics.g3d.math.MathTools;
  13 import org.simantics.g3d.scenegraph.NodeMap;
  14 import org.simantics.g3d.scenegraph.base.INode;
  15 import org.simantics.g3d.vtk.swt.InteractiveVtkComposite;
  16 import org.simantics.g3d.vtk.swt.vtkSwtAction;
  17 import org.simantics.plant3d.Activator;
  18 import org.simantics.plant3d.dialog.ComponentSelectionDialog;
  19 import org.simantics.plant3d.gizmo.TerminalSelectionGizmo;
  20 import org.simantics.plant3d.scenegraph.InlineComponent;
  21 import org.simantics.plant3d.scenegraph.Nozzle;
  22 import org.simantics.plant3d.scenegraph.P3DRootNode;
  23 import org.simantics.plant3d.scenegraph.PipelineComponent;
  24 import org.simantics.plant3d.scenegraph.controlpoint.PipeControlPoint.PositionType;
  25 import org.simantics.plant3d.utils.ComponentUtils;
  26 import org.simantics.plant3d.utils.ComponentUtils.InsertInstruction;
  27 import org.simantics.plant3d.utils.Item;
  28 import org.simantics.utils.threads.ThreadUtils;
  29 import org.simantics.utils.ui.ExceptionUtils;
  30
  31 import vtk.vtkProp;
  32
  33 public class AddComponentAction extends vtkSwtAction {
  34
  35
  36         private P3DRootNode root;
  37         private PipelineComponent component;
  38         private NodeMap<Resource,vtkProp,INode> nodeMap;
  39
  40         private TerminalSelectionGizmo gizmo;
  41
  42         private Set<PositionType> allowed = new HashSet<PositionType>();
  43
  44         private Item toAdd = null;
  45         private PositionType insertPosition;
  46         @SuppressWarnings("unused")
  47         private boolean insertAdjustable;
  48         @SuppressWarnings("unused")
  49         private boolean lengthAdjustable;
  50
  51         private String libUri;
  52
  53         public AddComponentAction(InteractiveVtkComposite panel, P3DRootNode root, String libUri) {
  54                 super(panel);
  55                 this.root = root;
  56                 setText("Add Component");
  57                 setImageDescriptor(ResourceLocator.imageDescriptorFromBundle(Activator.PLUGIN_ID, "icons/Component.png").get());
  58                 nodeMap = root.getNodeMap();
  59                 gizmo = new TerminalSelectionGizmo(panel);
  60                 this.libUri = libUri;
  61         }
  62
  63         public void setComponent(PipelineComponent component) {
  64                 this.component = component;
  65
  66                 allowed.clear();
  67                 if (component instanceof Nozzle) {
  68                         if (component.getNext() == null && component.getPrevious() == null) {
  69                                 allowed.add(PositionType.NEXT);
  70                         }
  71                 } else {
  72                         if (component.getNext() == null) {
  73                                 allowed.add(PositionType.NEXT);
  74                         }
  75                         if (component.getPrevious() == null) {
  76                                 allowed.add(PositionType.PREVIOUS);
  77                         }
  78                         if (component instanceof InlineComponent && !component.getControlPoint().isFixedLength()){
  79                                 allowed.add(PositionType.SPLIT);
  80                         }
  81                 }
  82                 setEnabled(allowed.size() > 0);
  83         }
  84
  85         private String name;
  86
  87         private Double length;
  88         private Double angle;
  89         private Double rotationAngle;
  90         private Double diameter;
  91         private Double turnRadius;
  92
  93         @Override
  94         public void run() {
  95
  96                 ComponentSelectionDialog dialog = new ComponentSelectionDialog(Display.getCurrent().getActiveShell(), allowed, component, libUri);
  97
  98                 // Set list of already reserved component names
  99                 dialog.addUsedNames(ComponentUtils.getPipelineComponentNames(root));
 100
 101                 if (dialog.open() == ComponentSelectionDialog.CANCEL)
 102                         return;
 103                 toAdd = dialog.getSelected();
 104                 if (toAdd == null)
 105                         return;
 106                 this.name = dialog.getName();
 107                 this.insertPosition = dialog.getInsertPosition();
 108                 this.insertAdjustable = dialog.isInsertAdjustable();
 109                 this.lengthAdjustable = dialog.isLenghtAdjustable();
 110                 this.length = dialog.getLength();
 111                 this.angle = dialog.getAngle();
 112                 this.rotationAngle = dialog.getRotationAngle();
 113                 this.diameter = dialog.getDiameter();
 114                 this.turnRadius = dialog.getTurnRadius();
 115                 allowed = dialog.filterAllowed();
 116                 gizmo.setComponent(component, allowed);
 117                 super.run();
 118                 panel.refresh();
 119         }
 120
 121         @Override
 122         public boolean keyPressed(KeyEvent e) {
 123                 if (e.getKeyCode() == KeyEvent.VK_ESCAPE)
 124                         panel.useDefaultAction();
 125                 return true;
 126
 127         }
 128
 129         public void attach() {
 130                 if (component == null)
 131                         return;
 132
 133                 super.attach();
 134                 ThreadUtils.asyncExec(panel.getThreadQueue(), new Runnable() {
 135                         public void run() {
 136                                 attachUI();
 137                         }
 138                 });
 139
 140         }
 141
 142         public void deattach() {
 143 //              deactivate();
 144                 component = null;
 145                 nodeMap.commit("Add component");
 146                 deattachUI();
 147                 super.deattach();
 148                 panel.refresh();
 149         }
 150
 151         private void attachUI() {
 152                 //panel.setCursor(activeCursor);
 153                 gizmo.attach(panel);
 154         }
 155
 156         private void deattachUI() {
 157                 //panel.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
 158                 gizmo.deattach();
 159         }
 160
 161         @Override
 162         public boolean mouseMoved(MouseEvent e) {
 163                 return getDefaultAction().mouseMoved(e);
 164         }
 165
 166         @Override
 167         public boolean mousePressed(MouseEvent e) {
 168                 return getDefaultAction().mousePressed(e);
 169         }
 170
 171         @Override
 172         public boolean mouseReleased(MouseEvent e) {
 173                 return getDefaultAction().mouseReleased(e);
 174         }
 175
 176         @Override
 177         public boolean mouseDragged(MouseEvent e) {
 178                 return getDefaultAction().mouseDragged(e);
 179         }
 180
 181         public void doInsert(PositionType position) {
 182                 try  {
 183                         InsertInstruction inst = new InsertInstruction();
 184                         inst.typeUri = toAdd.getUri();
 185                         inst.name = name;
 186                         inst.angle = angle != null ? MathTools.degToRad(angle) : null;
 187                         inst.diameter = diameter;
 188                         inst.length = length;
 189                         inst.turnRadius = turnRadius;
 190                         inst.insertPosition = insertPosition;
 191                         inst.rotationAngle = rotationAngle;
 192                         inst.position = position;
 193                         ComponentUtils.addComponent(root, component, inst);
 194                 } catch (Exception e) {
 195                         ExceptionUtils.logAndShowError("Cannot add component", e);
 196                 }
 197         }
 198
 199         public boolean mouseClicked(MouseEvent e) {
 200                 if (e.getClickCount() == 1 && e.getButton() == MouseEvent.BUTTON1) {
 201                         int type = panel.getPickType();
 202                         //panel.setPickType(0);
 203                         panel.setPickType(5);
 204                         vtkProp[] picked = panel.pick(e.getX(), e.getY());
 205                         panel.setPickType(type);
 206                         PositionType position = gizmo.getPickedPosition(picked);
 207
 208                         if (position != null) {
 209                                 doInsert(position);
 210                                 panel.useDefaultAction();
 211                                 return true;
 212                         }
 213                 }
 214                 return getDefaultAction().mouseClicked(e);
 215         }
 216
 217         @Override
 218         public boolean mouseWheelMoved(MouseWheelEvent e) {
 219                 return getDefaultAction().mouseWheelMoved(e);
 220         }
 221 }