org.simantics.g3d.shapeeditor/src/org/simantics/proconf/g3d/shapeeditor/dialogs/PropertySelectionDialog.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007- VTT Technical Research Centre of Finland.\r
   3  * All rights reserved. This program and the accompanying materials\r
   4  * are made available under the terms of the Eclipse Public License v1.0\r
   5  * which accompanies this distribution, and is available at\r
   6  * http://www.eclipse.org/legal/epl-v10.html\r
   7  *\r
   8  * Contributors:\r
   9  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  10  *******************************************************************************/\r
  11 package org.simantics.proconf.g3d.shapeeditor.dialogs;\r
  12 \r
  13 import java.util.List;\r
  14 \r
  15 import org.eclipse.jface.dialogs.Dialog;\r
  16 import org.eclipse.jface.dialogs.IDialogConstants;\r
  17 import org.eclipse.swt.SWT;\r
  18 import org.eclipse.swt.layout.GridData;\r
  19 import org.eclipse.swt.widgets.Composite;\r
  20 import org.eclipse.swt.widgets.Control;\r
  21 import org.eclipse.swt.widgets.Label;\r
  22 import org.eclipse.swt.widgets.Shell;\r
  23 import org.eclipse.swt.widgets.Tree;\r
  24 import org.eclipse.swt.widgets.TreeItem;\r
  25 import org.simantics.db.Graph;\r
  26 import org.simantics.db.GraphRequestAdapter;\r
  27 import org.simantics.db.GraphRequestStatus;\r
  28 import org.simantics.db.Resource;\r
  29 import org.simantics.db.Session;\r
  30 import org.simantics.proconf.g3d.tools.PropertyTree;\r
  31 \r
  32 public class PropertySelectionDialog extends Dialog {\r
  33     String title = null;\r
  34     String message = null;\r
  35     \r
  36     Session session;\r
  37     PropertyTree propertyTree;\r
  38     Resource[] selectedTypes = null;\r
  39     List<Resource> selectedPropertyInstances = null;\r
  40     List<Resource> selectedInstances = null;\r
  41     \r
  42     public PropertySelectionDialog(Shell parentShell, String dialogTitle, String dialogMessage, Session session, List<Resource> selectedResources) {\r
  43         super(parentShell);\r
  44         this.session = session;\r
  45         this.title = dialogTitle;\r
  46         this.message = dialogMessage;\r
  47         this.selectedInstances = selectedResources;\r
  48     }\r
  49     \r
  50     @Override\r
  51     protected void configureShell(Shell newShell) {\r
  52         \r
  53         super.configureShell(newShell);\r
  54         if (title != null)\r
  55             newShell.setText(title);\r
  56     }\r
  57     \r
  58     protected Control createDialogArea(Composite parent) {\r
  59         Composite composite = (Composite) super.createDialogArea(parent);\r
  60         \r
  61         Label label = new Label(composite, SWT.WRAP);\r
  62         label.setText(message);\r
  63         GridData data = new GridData(GridData.GRAB_HORIZONTAL\r
  64                 | GridData.GRAB_VERTICAL | GridData.HORIZONTAL_ALIGN_FILL\r
  65                 | GridData.VERTICAL_ALIGN_CENTER);\r
  66         data.widthHint = convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH);\r
  67         label.setLayoutData(data);\r
  68         label.setFont(parent.getFont());\r
  69         \r
  70         Tree tree = new Tree(composite,SWT.SINGLE);\r
  71         propertyTree = new PropertyTree(tree,session);\r
  72 \r
  73         GridData data2 = new GridData(GridData.GRAB_HORIZONTAL\r
  74                 | GridData.GRAB_VERTICAL | GridData.HORIZONTAL_ALIGN_FILL\r
  75                 | GridData.VERTICAL_ALIGN_FILL);\r
  76         data2.widthHint = convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH);\r
  77         data2.heightHint = 200;\r
  78         tree.setLayoutData(data2);\r
  79         tree.setFont(parent.getFont());\r
  80         \r
  81         tree.showSelection();\r
  82         \r
  83         applyDialogFont(composite);\r
  84         \r
  85         //propertyTree.setProperties(selectionAdapter.getCurrentSelection());\r
  86         propertyTree.setProperties(selectedInstances);\r
  87         return composite;\r
  88     }\r
  89     \r
  90     @Override\r
  91     public boolean close() {\r
  92         TreeItem selected[] = propertyTree.getTree().getSelection();\r
  93         if (selected.length == 0) {\r
  94             selectedTypes = null;\r
  95         } else {\r
  96             selectedTypes = new Resource[selected.length];\r
  97             for (int i = 0; i < selected.length; i++) {\r
  98                 selectedTypes[i] = (Resource)selected[i].getData();\r
  99             }\r
 100         }\r
 101         //final ArrayList<Resource> instances = new ArrayList<Resource>();\r
 102 //        for (Resource rs : selectionAdapter.getCurrentSelection().getSelectionList()) {\r
 103 //            instances.add(rs);\r
 104 //        }\r
 105 \r
 106         \r
 107         session.syncRead(new GraphRequestAdapter() {\r
 108                 @Override\r
 109                 public GraphRequestStatus perform(Graph g) throws Exception {\r
 110                         selectedPropertyInstances = propertyTree.findPropertyInstances(g,selectedInstances);\r
 111                         return GraphRequestStatus.transactionComplete();\r
 112                 }\r
 113         });\r
 114 \r
 115         return super.close();\r
 116     }\r
 117     \r
 118     public List<Resource> getSelectedPropertyInstances() {\r
 119         return selectedPropertyInstances;\r
 120     }\r
 121 \r
 122 }