bundles/org.simantics.charts/src/org/simantics/charts/query/TrendSpecQuery.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2011 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  *******************************************************************************/\r
  12 package org.simantics.charts.query;\r
  13 \r
  14 import java.util.UUID;\r
  15 \r
  16 import org.simantics.charts.ontology.ChartResource;\r
  17 import org.simantics.databoard.Bindings;\r
  18 import org.simantics.db.ReadGraph;\r
  19 import org.simantics.db.Resource;\r
  20 import org.simantics.db.common.request.BinaryRead;\r
  21 import org.simantics.db.common.request.ObjectsWithType;\r
  22 import org.simantics.db.exception.DatabaseException;\r
  23 import org.simantics.layer0.Layer0;\r
  24 import org.simantics.trend.configuration.TrendItem;\r
  25 import org.simantics.trend.configuration.TrendSpec;\r
  26 import org.simantics.trend.configuration.ViewProfile;\r
  27 import org.simantics.trend.configuration.YAxisMode;\r
  28 \r
  29 /**\r
  30  * This query reads trend configuration (Resource) and returns TrendSpec.\r
  31  * \r
  32  * @author Tuukka Lehtonen\r
  33  */\r
  34 public class TrendSpecQuery extends BinaryRead<UUID, Resource, TrendSpec> {\r
  35 \r
  36     public TrendSpecQuery(UUID id, Resource resource) {\r
  37         super(id, resource);\r
  38     }\r
  39 \r
  40     @Override\r
  41     public TrendSpec perform(ReadGraph graph) throws DatabaseException {\r
  42         Resource chart = parameter2;\r
  43 \r
  44         ChartResource CHART = ChartResource.getInstance(graph);\r
  45         Layer0 L0 = Layer0.getInstance(graph);\r
  46         \r
  47         TrendSpec spec = new TrendSpec();\r
  48         spec.init();\r
  49         if ( !graph.hasStatement(chart) ) return spec;\r
  50         spec.name = graph.getPossibleRelatedValue(chart, L0.HasName, Bindings.STRING);\r
  51         if (spec.name == null)\r
  52             spec.name = "Unnamed Chart";\r
  53 \r
  54         spec.axisMode = YAxisMode.MultiAxis;\r
  55         Resource axisMode = graph.getPossibleObject(chart, CHART.Chart_YAxisMode);\r
  56         if (CHART.YAxisMode_SingleAxis.equals(axisMode))\r
  57             spec.axisMode = YAxisMode.SingleAxis;\r
  58         else if (CHART.YAxisMode_MultiAxis.equals(axisMode))\r
  59             spec.axisMode = YAxisMode.MultiAxis;\r
  60         \r
  61         readProfile(graph, chart, spec.viewProfile);\r
  62 \r
  63         for (Resource plot : graph.syncRequest(new ObjectsWithType(chart, L0.ConsistsOf, CHART.Chart_Item))) {\r
  64                 TrendItem item = graph.sync( new TrendItemQuery(plot) );\r
  65 //              if ( item.subscriptionId.equals("") ) continue;\r
  66             spec.items.add( item );\r
  67         }\r
  68 \r
  69         spec.sortItems();\r
  70         return spec;\r
  71     }\r
  72 \r
  73     private void readProfile(ReadGraph graph, Resource profile, ViewProfile viewProfile) throws DatabaseException {\r
  74         viewProfile.profileName = "Custom Profile";\r
  75         viewProfile.showMilestones = false;\r
  76 //        viewProfile.timeWindow.timeWindowStart = 0.0;\r
  77 //        viewProfile.timeWindow.timeWindowLength = 60.0;\r
  78         viewProfile.timeWindow.timeWindowIncrement = 50.0;\r
  79 \r
  80         if (profile != null) {\r
  81             Layer0 L0 = Layer0.getInstance(graph);\r
  82             ChartResource CHART = ChartResource.getInstance(graph);\r
  83             String pn = graph.getPossibleRelatedValue(profile, L0.HasName);\r
  84             if (pn != null)\r
  85                 viewProfile.profileName = pn;\r
  86 \r
  87             viewProfile.showMilestones = Boolean.TRUE.equals( graph.getPossibleRelatedValue(profile, CHART.Chart_ShowMilestones, Bindings.BOOLEAN) );\r
  88             viewProfile.showGrid       = Boolean.TRUE.equals( graph.getPossibleRelatedValue(profile, CHART.Chart_showGrid, Bindings.BOOLEAN) );\r
  89 \r
  90             Double windowStart = graph.getPossibleRelatedAdapter(profile, CHART.Chart_TimeWindowStart, Double.class);\r
  91             if (windowStart != null && !Double.isNaN(windowStart))\r
  92                 viewProfile.timeWindow.timeWindowStart = windowStart;\r
  93             Double windowLength = graph.getPossibleRelatedAdapter(profile, CHART.Chart_TimeWindowLength, Double.class);\r
  94             if (windowLength != null)\r
  95                 viewProfile.timeWindow.timeWindowLength = windowLength;\r
  96             Double windowIncrement = graph.getPossibleRelatedAdapter(profile, CHART.Chart_TimeWindowIncrement, Double.class);\r
  97             if (windowIncrement != null)\r
  98                 viewProfile.timeWindow.timeWindowIncrement = windowIncrement;\r
  99 \r
 100             Boolean trackExperimentTime = graph.getPossibleRelatedValue(profile, CHART.Chart_trackExperimentTime, Bindings.BOOLEAN);\r
 101             if (trackExperimentTime != null)\r
 102                 viewProfile.trackExperimentTime = trackExperimentTime;\r
 103             double[] valueViewPosition = graph.getPossibleRelatedValue(profile, CHART.Chart_valueViewPosition, Bindings.DOUBLE_ARRAY);\r
 104             if (valueViewPosition != null && valueViewPosition.length >= 2) {\r
 105                 viewProfile.valueViewPositionX = valueViewPosition[0];\r
 106                 viewProfile.valueViewPositionY = valueViewPosition[1];\r
 107             }\r
 108 \r
 109             float[] bgColor = graph.getPossibleRelatedValue(profile, CHART.Chart_backgroundColor, Bindings.FLOAT_ARRAY);\r
 110             if (bgColor != null && bgColor.length >= 3) {\r
 111                 viewProfile.backgroundColor = bgColor;\r
 112             }\r
 113 \r
 114             float[] gridColor = graph.getPossibleRelatedValue(profile, CHART.Chart_gridColor, Bindings.FLOAT_ARRAY);\r
 115             if (gridColor != null && gridColor.length >= 3) {\r
 116                 viewProfile.gridColor = gridColor;\r
 117             }\r
 118         }\r
 119     }\r
 120 \r
 121 }