bundles/org.simantics.modeling.template2d.ui/src/org/simantics/modeling/template2d/ui/actions/SetBorderColor.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2012 Association for Decentralized Information Management in\r
   3  * Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.modeling.template2d.ui.actions;\r
  13 \r
  14 import java.awt.Color;\r
  15 \r
  16 import org.eclipse.swt.graphics.RGB;\r
  17 import org.eclipse.swt.widgets.ColorDialog;\r
  18 import org.eclipse.swt.widgets.Shell;\r
  19 import org.eclipse.ui.IWorkbenchWindow;\r
  20 import org.eclipse.ui.PlatformUI;\r
  21 import org.simantics.db.Resource;\r
  22 import org.simantics.db.WriteGraph;\r
  23 import org.simantics.db.common.request.WriteRequest;\r
  24 import org.simantics.db.exception.DatabaseException;\r
  25 import org.simantics.db.layer0.adapter.ActionFactory;\r
  26 import org.simantics.diagram.G2DUtils;\r
  27 import org.simantics.diagram.stubs.G2DResource;\r
  28 import org.simantics.modeling.template2d.ontology.Template2dResource;\r
  29 import org.simantics.ui.SimanticsUI;\r
  30 \r
  31 public class SetBorderColor implements ActionFactory {\r
  32 \r
  33     @Override\r
  34     public Runnable create(Object target) {\r
  35         if(!(target instanceof Resource))\r
  36             return null;\r
  37         final Resource parent = (Resource)target;\r
  38         \r
  39         return new Runnable() {\r
  40             @Override\r
  41             public void run() {\r
  42                 // PlatformUI.getWorkbench().getDisplay().getActiveShell()\r
  43                 IWorkbenchWindow  win = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); //.getDisplay().getActiveShell()\r
  44                 //Shell shell = PlatformUI.getWorkbench().getDisplay().getActiveShell();\r
  45                 if (win == null)\r
  46                         return;\r
  47                 \r
  48                 Shell shell = win.getShell();\r
  49                 if (shell == null)\r
  50                         return;\r
  51                 \r
  52                 ColorDialog dia = new ColorDialog(shell); //.get Display.getDefault().getActiveShell()\r
  53                 final RGB rgb = dia.open();\r
  54                 if (rgb == null)\r
  55                         return;\r
  56 \r
  57 \r
  58                 SimanticsUI.getSession().asyncRequest(new WriteRequest() {\r
  59                     @Override\r
  60                     public void perform(WriteGraph g) throws DatabaseException {\r
  61                         g.markUndoPoint();\r
  62                         \r
  63 //                        Layer0 L0 = Layer0.getInstance(g);\r
  64                         Template2dResource TEMPLATE2D = Template2dResource.getInstance(g);\r
  65                         G2DResource G2D = G2DResource.getInstance(g);\r
  66                         \r
  67                         if (!g.isInstanceOf(parent, TEMPLATE2D.Border))\r
  68                                 return;\r
  69                         \r
  70                         Resource oldColor = g.getPossibleObject(parent, G2D.HasColor);\r
  71                         Resource color = G2DUtils.createColor(g, new Color(rgb.red, rgb.green, rgb.blue));\r
  72                         if (oldColor != null)\r
  73                                 g.deny(oldColor);\r
  74                         g.claim(parent, G2D.HasColor, color);\r
  75                     }\r
  76                 });\r
  77             }\r
  78         };\r
  79     }\r
  80 }\r