org.simantics.plant3d/src/org/simantics/plant3d/property/P3DSelectionProcessor.java

   1 package org.simantics.plant3d.property;
   2
   3 import java.util.ArrayList;
   4 import java.util.Collection;
   5 import java.util.List;
   6
   7 import org.eclipse.jface.viewers.ISelection;
   8 import org.eclipse.swt.widgets.Composite;
   9 import org.eclipse.ui.IWorkbenchSite;
  10 import org.simantics.Simantics;
  11 import org.simantics.browsing.ui.swt.PartNameListener;
  12 import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport;
  13 import org.simantics.db.ReadGraph;
  14 import org.simantics.db.Resource;
  15 import org.simantics.db.common.utils.NameUtils;
  16 import org.simantics.db.exception.DatabaseException;
  17 import org.simantics.db.management.ISessionContext;
  18 import org.simantics.db.request.Read;
  19 import org.simantics.g3d.property.PropertyTabContributor;
  20 import org.simantics.g3d.property.PropertyTabUtil;
  21 import org.simantics.g3d.scenegraph.IG3DNode;
  22 import org.simantics.g3d.tools.AdaptationUtils;
  23 import org.simantics.g3d.vtk.property.VTKPropertyTabContributor;
  24 import org.simantics.objmap.structural.StructuralResource;
  25 import org.simantics.selectionview.BasicPropertyTab;
  26 import org.simantics.selectionview.ComparableTabContributor;
  27 import org.simantics.selectionview.PropertyTabContributorImpl;
  28 import org.simantics.selectionview.SelectionProcessor;
  29 import org.simantics.utils.datastructures.Callback;
  30 import org.simantics.utils.threads.SWTThread;
  31
  32 import vtk.vtkProp;
  33
  34 public class P3DSelectionProcessor implements SelectionProcessor<Object, ReadGraph>  {
  35
  36         private static final boolean DEBUG = false;
  37         @Override
  38         public Collection<?> process(Object selection, ReadGraph backend) {
  39 //           System.out.println(getClass().getSimpleName() + " incoming selection: " + ObjectUtils.toString(selection));
  40
  41
  42                 Collection<ComparableTabContributor> result = new ArrayList<ComparableTabContributor>();
  43                 Collection<Resource> resourceCollection = AdaptationUtils.adaptToCollection(selection, Resource.class);
  44                 Collection<StructuralResource> structuralResourceCollection = AdaptationUtils.adaptToCollection(selection, StructuralResource.class);
  45                 Collection<vtkProp> propCollection = AdaptationUtils.adaptToCollection(selection, vtkProp.class);
  46                 Collection<IG3DNode> nodeCollection = AdaptationUtils.adaptToCollection(selection, IG3DNode.class);
  47                 boolean readOnly = false;
  48                 if (resourceCollection.size() == 0 && structuralResourceCollection.size() > 0) {
  49                         for (StructuralResource sr : structuralResourceCollection) {
  50                                 if (sr.isStructural() && !sr.isStructuralRoot())
  51                                         readOnly = true;
  52                                 resourceCollection.add(sr.getResource());
  53                         }
  54                 }
  55
  56
  57                 if (nodeCollection.size() == 1) {
  58                         IG3DNode node = nodeCollection.iterator().next();
  59                         List<PropertyTabContributor> contributors = PropertyTabUtil.getContributors(node);
  60                         int i = 100;
  61                         for (PropertyTabContributor c : contributors) {
  62                                 result.add(new ComparableTabContributor(c, i--, node, c.getId()));
  63                         }
  64                 }
  65
  66                 if (DEBUG) {
  67                         if (propCollection.size() == 1) {
  68                                 vtkProp prop = propCollection.iterator().next();
  69                                 if (prop == null)
  70                                         throw new NullPointerException();
  71                                 result.add(new ComparableTabContributor(new VTKPropertyTabContributor(SWTThread.getThreadAccess()), -2, prop, "VTK"));
  72                         }
  73
  74                         if (resourceCollection.size() > 0) {
  75                                 if (resourceCollection.size() > 1)
  76                                         result.add(new ComparableTabContributor(new MultiSelectionTabContibutor(),0, resourceCollection, "Graph"));
  77                                 else if (resourceCollection.size() == 1){
  78                                         try {
  79                                                 Resource r = resourceCollection.iterator().next();
  80                                                 result.add(new ComparableTabContributor(new P3DBasicPropertyTab(!readOnly), 0, r, "Graph"));
  81
  82                                         } catch (Exception e) {
  83                                                 e.printStackTrace();
  84                                         }
  85                                 }
  86                         }
  87                 }
  88
  89                 if(result.size() == 0) {
  90                         result.add(new ComparableTabContributor(new NoneSelectionTabContributor(),0, resourceCollection, "Empty"));
  91                 }
  92
  93                 return result;
  94         }
  95
  96         public class P3DBasicPropertyTab extends BasicPropertyTab {
  97
  98                 boolean enabled;
  99                 public P3DBasicPropertyTab(boolean enabled) {
 100                         this.enabled = enabled;
 101                 }
 102                 public void updatePartName(ISelection forSelection, Callback<String> updateCallback) {
 103                         Read<String> read = getPartNameReadRequest(forSelection);
 104                         if (read == null) {
 105                                 updateCallback.run("Override to control part name (PropertyTabContributorImpl.updatePartName)");
 106                         } else {
 107                                 Simantics.getSession().asyncRequest(read, new PartNameListener(updateCallback));
 108                         }
 109                 }
 110                 public Read<String> getPartNameReadRequest(ISelection forSelection) {
 111                         final Resource r  =  AdaptationUtils.adaptToSingle(forSelection, Resource.class);
 112                         if (r == null)
 113                                 return null;
 114                         return new Read<String>() {
 115                                 @Override
 116                                 public String perform(ReadGraph graph) throws DatabaseException {
 117                                         return NameUtils.getSafeName(graph, r);
 118                                 }
 119                         };
 120                 }
 121
 122                 @Override
 123                 public void createControls(Composite body, IWorkbenchSite site,
 124                                 ISessionContext context, WidgetSupport support) {
 125                         // TODO Auto-generated method stub
 126                         super.createControls(body, site, context, support);
 127                         ((Composite)parameterExplorer.getExplorerControl()).setEnabled(enabled);
 128                 }
 129         }
 130
 131
 132
 133         public class MultiSelectionTabContibutor extends PropertyTabContributorImpl {
 134                 public void createControls(org.eclipse.swt.widgets.Composite body, org.eclipse.ui.IWorkbenchSite site, org.simantics.db.management.ISessionContext context, org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport support) {
 135                         //Composite composite = new Composite(body, SWT.NONE);
 136                 }
 137
 138                 public Read<String> getPartNameReadRequest(ISelection forSelection) {
 139                         final Collection<Resource> coll =  AdaptationUtils.adaptToCollection(forSelection, Resource.class);
 140                         if (coll.size() == 0)
 141                                 return null;
 142                         return new Read<String>() {
 143                                 @Override
 144                                 public String perform(ReadGraph graph) throws DatabaseException {
 145                                         String title = "";
 146                                         for (Resource r : coll) {
 147                                                 title += NameUtils.getSafeName(graph, r) +",";
 148                                         }
 149                                         System.out.println(title);
 150                                         return title.substring(0,title.length()-1);
 151                                 }
 152                         };
 153                 }
 154         }
 155
 156         public class NoneSelectionTabContributor extends PropertyTabContributorImpl {
 157                 @Override
 158                 public void createControls(Composite body, IWorkbenchSite site,
 159                                 ISessionContext context, WidgetSupport support) {
 160                         //Composite composite = new Composite(body, SWT.NONE);
 161
 162                 }
 163
 164                 public void updatePartName(ISelection forSelection, Callback<String> updateCallback) {
 165                         updateCallback.run("No Selection");
 166                 }
 167         }
 168
 169
 170 }