bundles/org.simantics.charts/src/org/simantics/charts/ui/NewChart.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2013 Association for Decentralized Information Management\r
   3  * in 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  *     Semantum Oy - issue #4262\r
  12  *******************************************************************************/\r
  13 package org.simantics.charts.ui;\r
  14 \r
  15 import org.eclipse.core.runtime.IStatus;\r
  16 import org.eclipse.core.runtime.Status;\r
  17 import org.eclipse.core.runtime.preferences.IEclipsePreferences;\r
  18 import org.eclipse.core.runtime.preferences.InstanceScope;\r
  19 import org.simantics.Simantics;\r
  20 import org.simantics.charts.Activator;\r
  21 import org.simantics.charts.ontology.ChartResource;\r
  22 import org.simantics.charts.preference.ChartPreferences;\r
  23 import org.simantics.charts.preference.ChartTimeWindowTemplate;\r
  24 import org.simantics.databoard.Bindings;\r
  25 import org.simantics.db.Resource;\r
  26 import org.simantics.db.WriteGraph;\r
  27 import org.simantics.db.common.CommentMetadata;\r
  28 import org.simantics.db.common.request.WriteResultRequest;\r
  29 import org.simantics.db.common.utils.NameUtils;\r
  30 import org.simantics.db.exception.DatabaseException;\r
  31 import org.simantics.db.layer0.adapter.ActionFactory;\r
  32 import org.simantics.layer0.Layer0;\r
  33 import org.simantics.operation.Layer0X;\r
  34 import org.simantics.trend.configuration.YAxisMode;\r
  35 \r
  36 /**\r
  37  * @author Tuukka Lehtonen\r
  38  */\r
  39 public class NewChart implements ActionFactory {\r
  40 \r
  41     @Override\r
  42     public Runnable create(Object target) {\r
  43         if(!(target instanceof Resource))\r
  44             return null;\r
  45         final Resource parent = (Resource)target;\r
  46 \r
  47         return new Runnable() {\r
  48             @Override\r
  49             public void run() {\r
  50                 try {\r
  51                     createChart(parent);\r
  52                 } catch (DatabaseException e) {\r
  53                     Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Failed to create chart.", e));\r
  54                 }\r
  55             }\r
  56         };\r
  57     }\r
  58 \r
  59     public static Resource createChart (final Resource target) throws DatabaseException {\r
  60 \r
  61         return Simantics.getSession().syncRequest(new WriteResultRequest<Resource>() {\r
  62                 @Override\r
  63             public Resource perform(WriteGraph g) throws DatabaseException {\r
  64                     g.markUndoPoint();\r
  65                 Layer0 l0 = Layer0.getInstance(g);\r
  66                 Layer0X L0X = Layer0X.getInstance(g);\r
  67                 ChartResource wr = ChartResource.getInstance(g);\r
  68                 String freshName = NameUtils.findFreshName(g, "Chart", target);\r
  69                 Resource chart = g.newResource();\r
  70                 g.claim(chart, l0.InstanceOf, null, wr.TimeSeriesChart);\r
  71                 g.claimLiteral(chart, l0.HasName, freshName, Bindings.STRING);\r
  72                 g.claim(chart, l0.PartOf, target);\r
  73 \r
  74                 IEclipsePreferences pn = InstanceScope.INSTANCE.getNode( "org.simantics.charts" );\r
  75 \r
  76                 // Template\r
  77                 {\r
  78                     String templateId = pn.get(ChartPreferences.P_TIMEWINDOW_TEMPLATE, ChartPreferences.DEFAULT_TIMEWINDOW_TEMPLATE);\r
  79                     ChartTimeWindowTemplate template = ChartTimeWindowTemplate.getTemplate( templateId );\r
  80                     if (template != null) {\r
  81                         Resource r = g.getResource( template.uri );\r
  82                         g.claim(chart, L0X.ObtainsProperty1, null, r);\r
  83                     }\r
  84                 }\r
  85 \r
  86                 // Axis Mode\r
  87                 {\r
  88                     String sam = pn.get(ChartPreferences.P_AXISMODE, ChartPreferences.DEFAULT_AXISMODE);\r
  89                     YAxisMode am = YAxisMode.valueOf( sam );\r
  90                     Resource ram = null;\r
  91                     if ( am == YAxisMode.SingleAxis ) ram = wr.YAxisMode_SingleAxis;\r
  92                     if ( am == YAxisMode.MultiAxis ) ram = wr.YAxisMode_MultiAxis;\r
  93                     if ( ram != null ) {\r
  94                         g.claim(chart, wr.Chart_YAxisMode, ram);\r
  95                     }\r
  96                 }\r
  97                 \r
  98                 CommentMetadata cm = g.getMetadata(CommentMetadata.class);\r
  99                 g.addMetadata(cm.add("Created new chart named " + freshName + ", resource " + chart));\r
 100                 \r
 101                 return chart;\r
 102             }\r
 103         });\r
 104     }\r
 105 \r
 106 }\r