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

   1 package org.simantics.proconf.g3d.shapeeditor.dialogs;\r
   2 \r
   3 import java.util.List;\r
   4 \r
   5 import org.eclipse.jface.dialogs.Dialog;\r
   6 import org.eclipse.jface.dialogs.IDialogConstants;\r
   7 import org.eclipse.swt.SWT;\r
   8 import org.eclipse.swt.layout.GridData;\r
   9 import org.eclipse.swt.widgets.Composite;\r
  10 import org.eclipse.swt.widgets.Control;\r
  11 import org.eclipse.swt.widgets.Label;\r
  12 import org.eclipse.swt.widgets.Shell;\r
  13 import org.eclipse.swt.widgets.Tree;\r
  14 import org.eclipse.swt.widgets.TreeItem;\r
  15 import org.simantics.db.Graph;\r
  16 import org.simantics.db.GraphRequestAdapter;\r
  17 import org.simantics.db.GraphRequestStatus;\r
  18 import org.simantics.db.Resource;\r
  19 import org.simantics.db.Session;\r
  20 import org.simantics.proconf.g3d.tools.PropertyTree;\r
  21 \r
  22 public class PropertySelectionDialog extends Dialog {\r
  23     String title = null;\r
  24     String message = null;\r
  25     \r
  26     Session session;\r
  27     PropertyTree propertyTree;\r
  28     Resource[] selectedTypes = null;\r
  29     List<Resource> selectedPropertyInstances = null;\r
  30     List<Resource> selectedInstances = null;\r
  31     \r
  32     public PropertySelectionDialog(Shell parentShell, String dialogTitle, String dialogMessage, Session session, List<Resource> selectedResources) {\r
  33         super(parentShell);\r
  34         this.session = session;\r
  35         this.title = dialogTitle;\r
  36         this.message = dialogMessage;\r
  37         this.selectedInstances = selectedResources;\r
  38     }\r
  39     \r
  40     @Override\r
  41     protected void configureShell(Shell newShell) {\r
  42         \r
  43         super.configureShell(newShell);\r
  44         if (title != null)\r
  45             newShell.setText(title);\r
  46     }\r
  47     \r
  48     protected Control createDialogArea(Composite parent) {\r
  49         Composite composite = (Composite) super.createDialogArea(parent);\r
  50         \r
  51         Label label = new Label(composite, SWT.WRAP);\r
  52         label.setText(message);\r
  53         GridData data = new GridData(GridData.GRAB_HORIZONTAL\r
  54                 | GridData.GRAB_VERTICAL | GridData.HORIZONTAL_ALIGN_FILL\r
  55                 | GridData.VERTICAL_ALIGN_CENTER);\r
  56         data.widthHint = convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH);\r
  57         label.setLayoutData(data);\r
  58         label.setFont(parent.getFont());\r
  59         \r
  60         Tree tree = new Tree(composite,SWT.SINGLE);\r
  61         propertyTree = new PropertyTree(tree,session);\r
  62 \r
  63         GridData data2 = new GridData(GridData.GRAB_HORIZONTAL\r
  64                 | GridData.GRAB_VERTICAL | GridData.HORIZONTAL_ALIGN_FILL\r
  65                 | GridData.VERTICAL_ALIGN_FILL);\r
  66         data2.widthHint = convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH);\r
  67         data2.heightHint = 200;\r
  68         tree.setLayoutData(data2);\r
  69         tree.setFont(parent.getFont());\r
  70         \r
  71         tree.showSelection();\r
  72         \r
  73         applyDialogFont(composite);\r
  74         \r
  75         //propertyTree.setProperties(selectionAdapter.getCurrentSelection());\r
  76         propertyTree.setProperties(selectedInstances);\r
  77         return composite;\r
  78     }\r
  79     \r
  80     @Override\r
  81     public boolean close() {\r
  82         TreeItem selected[] = propertyTree.getTree().getSelection();\r
  83         if (selected.length == 0) {\r
  84             selectedTypes = null;\r
  85         } else {\r
  86             selectedTypes = new Resource[selected.length];\r
  87             for (int i = 0; i < selected.length; i++) {\r
  88                 selectedTypes[i] = (Resource)selected[i].getData();\r
  89             }\r
  90         }\r
  91         //final ArrayList<Resource> instances = new ArrayList<Resource>();\r
  92 //        for (Resource rs : selectionAdapter.getCurrentSelection().getSelectionList()) {\r
  93 //            instances.add(rs);\r
  94 //        }\r
  95 \r
  96         \r
  97         session.syncRead(new GraphRequestAdapter() {\r
  98                 @Override\r
  99                 public GraphRequestStatus perform(Graph g) throws Exception {\r
 100                         selectedPropertyInstances = propertyTree.findPropertyInstances(g,selectedInstances);\r
 101                         return GraphRequestStatus.transactionComplete();\r
 102                 }\r
 103         });\r
 104 \r
 105         return super.close();\r
 106     }\r
 107     \r
 108     public List<Resource> getSelectedPropertyInstances() {\r
 109         return selectedPropertyInstances;\r
 110     }\r
 111 \r
 112 }