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

   1 package org.simantics.charts.query;\r
   2 \r
   3 import java.util.Arrays;\r
   4 \r
   5 import org.simantics.charts.ontology.ChartResource;\r
   6 import org.simantics.charts.ui.ChartData;\r
   7 import org.simantics.charts.ui.ChartData.ItemKey;\r
   8 import org.simantics.databoard.Bindings;\r
   9 import org.simantics.db.ReadGraph;\r
  10 import org.simantics.db.Resource;\r
  11 import org.simantics.db.common.NamedResource;\r
  12 import org.simantics.db.common.request.ObjectsWithType;\r
  13 import org.simantics.db.common.request.ResourceRead;\r
  14 import org.simantics.db.exception.DatabaseException;\r
  15 import org.simantics.layer0.Layer0;\r
  16 import org.simantics.trend.configuration.TrendItem;\r
  17 import org.simantics.trend.configuration.YAxisMode;\r
  18 \r
  19 public class ChartDataQuery extends ResourceRead<ChartData> {\r
  20 \r
  21     public ChartDataQuery(Resource resource) {\r
  22         super(resource);\r
  23     }\r
  24 \r
  25     @Override\r
  26     public ChartData perform(ReadGraph g) throws DatabaseException {\r
  27         Resource chart = resource;\r
  28         ChartData data = new ChartData();\r
  29 \r
  30         Layer0 L0 = Layer0.getInstance(g);\r
  31         ChartResource CHART = ChartResource.getInstance(g);\r
  32 \r
  33         data.name = g.getPossibleRelatedValue(chart, L0.HasName, Bindings.STRING);\r
  34 \r
  35         Resource am = g.getPossibleObject(chart, CHART.Chart_YAxisMode);\r
  36         if ( CHART.YAxisMode_SingleAxis.equals(am) ) data.axisMode = YAxisMode.SingleAxis;\r
  37         else if ( CHART.YAxisMode_MultiAxis.equals(am) ) data.axisMode = YAxisMode.MultiAxis;\r
  38         else {\r
  39             data.axisMode = YAxisMode.SingleAxis;\r
  40         }\r
  41 \r
  42         Double increment = g.getPossibleRelatedAdapter(chart, CHART.Chart_TimeWindowIncrement, Double.class);\r
  43         if ( increment!=null ) data.timeIncrement = increment;\r
  44         Double length = g.getPossibleRelatedAdapter(chart, CHART.Chart_TimeWindowLength, Double.class);\r
  45         if ( length !=null ) data.timeLength = length;\r
  46         Double start = g.getPossibleRelatedAdapter(chart, CHART.Chart_TimeWindowStart, Double.class);\r
  47         if ( start!=null ) data.timeStart = start;\r
  48 \r
  49         Boolean showMilestones = g.getPossibleRelatedValue(chart, CHART.Chart_ShowMilestones, Bindings.BOOLEAN);\r
  50         if ( showMilestones!=null ) data.showMilestones = showMilestones;\r
  51         Boolean showGrid = g.getPossibleRelatedValue(chart, CHART.Chart_showGrid, Bindings.BOOLEAN);\r
  52         if ( showGrid!=null ) data.showGrid = showGrid;\r
  53         Boolean trackExperimentTime = g.getPossibleRelatedValue(chart, CHART.Chart_trackExperimentTime, Bindings.BOOLEAN);\r
  54         if ( trackExperimentTime!=null ) data.trackExperimentTime = trackExperimentTime;\r
  55 \r
  56         for (Resource chartItem : g.syncRequest(new ObjectsWithType(chart, L0.ConsistsOf, CHART.Chart_Item))) {\r
  57             TrendItem ti = g.syncRequest(new TrendItemQuery(chartItem));\r
  58             NamedResource nr = new NamedResource(ti.label, chartItem);\r
  59             ItemKey key = new ItemKey(ti.renderer, ti.index, nr);\r
  60             data.allItems.put(key, ti);\r
  61             Boolean hidden = g.getPossibleRelatedValue(chartItem, CHART.Chart_Item_hidden, Bindings.BOOLEAN);\r
  62             if (Boolean.TRUE.equals(hidden))\r
  63                 data.hiddenItems.add(key);\r
  64         }\r
  65 \r
  66         float[] bgColor = g.getPossibleRelatedValue(chart, CHART.Chart_backgroundColor, Bindings.FLOAT_ARRAY);\r
  67         if (bgColor != null && bgColor.length >= 3) {\r
  68             int len = bgColor.length;\r
  69             if (len >= 6) {\r
  70                 data.backgroundGradient = true;\r
  71                 data.backgroundColor1 = Arrays.copyOfRange(bgColor, 0, 3);\r
  72                 data.backgroundColor2 = Arrays.copyOfRange(bgColor, 3, 6);\r
  73             } else if (len >= 3) {\r
  74                 data.backgroundGradient = false;\r
  75                 data.backgroundColor1 = Arrays.copyOfRange(bgColor, 0, 3);\r
  76                 data.backgroundColor2 = data.backgroundColor1;\r
  77             }\r
  78         }\r
  79 \r
  80         float[] gridColor = g.getPossibleRelatedValue(chart, CHART.Chart_gridColor, Bindings.FLOAT_ARRAY);\r
  81         if (gridColor != null && gridColor.length >= 3) {\r
  82             data.gridColor = gridColor;\r
  83         }\r
  84 \r
  85         return data;\r
  86     }\r
  87 \r
  88 }\r