gerrit.simantics Code Review - simantics/3d.git/blob

   1 package org.simantics.processeditor.handlers;\r
   2 \r
   3 import org.eclipse.core.commands.AbstractHandler;\r
   4 import org.eclipse.core.commands.ExecutionEvent;\r
   5 import org.eclipse.core.commands.ExecutionException;\r
   6 import org.eclipse.jface.dialogs.Dialog;\r
   7 import org.eclipse.jface.viewers.ISelection;\r
   8 import org.eclipse.jface.viewers.IStructuredSelection;\r
   9 import org.eclipse.swt.SWT;\r
  10 import org.eclipse.swt.events.ModifyEvent;\r
  11 import org.eclipse.swt.events.ModifyListener;\r
  12 import org.eclipse.swt.layout.GridData;\r
  13 import org.eclipse.swt.widgets.Composite;\r
  14 import org.eclipse.swt.widgets.Control;\r
  15 import org.eclipse.swt.widgets.Display;\r
  16 import org.eclipse.swt.widgets.Label;\r
  17 import org.eclipse.swt.widgets.Shell;\r
  18 import org.eclipse.swt.widgets.Text;\r
  19 import org.eclipse.ui.handlers.HandlerUtil;\r
  20 import org.simantics.db.Graph;\r
  21 import org.simantics.db.GraphRequestAdapter;\r
  22 import org.simantics.db.GraphRequestStatus;\r
  23 import org.simantics.db.Resource;\r
  24 import org.simantics.layer0.stubs.Library;\r
  25 import org.simantics.layer0.utils.EntityFactory;\r
  26 import org.simantics.layer0.utils.IEntity;\r
  27 import org.simantics.layer0.utils.instantiation.InstanceFactory;\r
  28 import org.simantics.processeditor.ProcessResource;\r
  29 import org.simantics.processeditor.stubs.Equipment;\r
  30 import org.simantics.proconf.ui.ProConfUI;\r
  31 import org.simantics.proconf.ui.utils.ResourceAdaptionUtils;\r
  32 \r
  33 \r
  34 /**\r
  35  * Creates new equipment\r
  36  * \r
  37  * @author Marko Luukkainen <Marko.Luukkainen@vtt.fi>\r
  38  *\r
  39  */\r
  40 public class NewEquipmentHandler extends AbstractHandler {\r
  41         \r
  42         @Override\r
  43         public Object execute(ExecutionEvent event) throws ExecutionException {\r
  44                 ISelection s = HandlerUtil.getCurrentSelectionChecked(event);\r
  45         IStructuredSelection ss = (IStructuredSelection) s;\r
  46         if (ss.size() != 1)\r
  47             return null;\r
  48         final Resource lib = ResourceAdaptionUtils.toSingleResource(ss);\r
  49         \r
  50         EquipmentDialog dialog = new EquipmentDialog(Display.getDefault().getActiveShell());\r
  51         if (dialog.open() == EquipmentDialog.CANCEL)\r
  52                 return null;\r
  53         final String name = dialog.getName();\r
  54         if (name == null || name.length() == 0)\r
  55                 return null;\r
  56                 ProConfUI.getSession().asyncWrite(new GraphRequestAdapter() {\r
  57                         @Override\r
  58                         public GraphRequestStatus perform(Graph g) throws Exception {\r
  59                                 Equipment equipment = Equipment.createDefault(g);\r
  60                                 Library l = new Library(g, lib);\r
  61                                 l.addStatement(g.getBuiltins().ConsistsOf, equipment);\r
  62                                 \r
  63                                 // TODO : is this correct (instance & inherits)\r
  64                                 equipment.addStatement(ProcessResource.builtins.Inherits, ProcessResource.plant3Dresource.Equipment);\r
  65 \r
  66                                 Resource modelType = g.getResourceByURI("http://www.vtt.fi/Simantics/CSG/1.0/Types#CSGModel");\r
  67                                 IEntity model = EntityFactory.create(g, InstanceFactory.instantiate(g, modelType));\r
  68                                 equipment.addStatement(ProcessResource.plant3Dresource.HasGraphics, model);\r
  69                                 equipment.setName(name);\r
  70                                 return GraphRequestStatus.transactionComplete();\r
  71                         }\r
  72                 });\r
  73                 \r
  74                 \r
  75                 return null;\r
  76         }\r
  77         \r
  78         private class EquipmentDialog extends Dialog {\r
  79                 \r
  80                 private String name;\r
  81                 \r
  82                 public EquipmentDialog(Shell shell) {\r
  83                         super(shell);\r
  84                 }\r
  85                 \r
  86                 @Override\r
  87                 protected Control createDialogArea(Composite parent) {\r
  88                         Composite composite = (Composite) super.createDialogArea(parent);\r
  89                         Label label = new Label(composite,SWT.NONE);\r
  90                         label.setText("Name:");\r
  91                         Text text = new Text(composite,SWT.SINGLE|SWT.BORDER);\r
  92                         text.addModifyListener(new ModifyListener() {\r
  93                                 @Override\r
  94                                 public void modifyText(ModifyEvent e) {\r
  95                                         name = ((Text)e.widget).getText();\r
  96                                 }\r
  97                         });\r
  98                         GridData data = new GridData();\r
  99                         data.grabExcessHorizontalSpace = true;\r
 100                         data.horizontalAlignment = SWT.FILL;\r
 101                         text.setLayoutData(data);\r
 102                         return composite;\r
 103                 }\r
 104                 \r
 105                 public String getName() {\r
 106                         return name;\r
 107                 }\r
 108         }\r
 109 \r
 110 }\r