bundles/org.simantics.diagram/src/org/simantics/diagram/function/All.java

   1 package org.simantics.diagram.function;\r
   2 \r
   3 import java.awt.geom.AffineTransform;\r
   4 import java.awt.geom.Point2D;\r
   5 import java.util.Arrays;\r
   6 import java.util.Collection;\r
   7 import java.util.List;\r
   8 \r
   9 import org.simantics.databoard.Bindings;\r
  10 import org.simantics.db.ReadGraph;\r
  11 import org.simantics.db.Resource;\r
  12 import org.simantics.db.common.request.PossibleIndexRoot;\r
  13 import org.simantics.db.exception.DatabaseException;\r
  14 import org.simantics.db.layer0.exception.MissingVariableException;\r
  15 import org.simantics.db.layer0.request.PossibleConfiguration;\r
  16 import org.simantics.db.layer0.variable.Variable;\r
  17 import org.simantics.db.layer0.variable.Variables;\r
  18 import org.simantics.diagram.content.ElementContext;\r
  19 import org.simantics.diagram.stubs.DiagramResource;\r
  20 import org.simantics.diagram.stubs.G2DResource;\r
  21 import org.simantics.diagram.synchronization.graph.DiagramGraphUtil;\r
  22 import org.simantics.issues.common.IssueUtils;\r
  23 import org.simantics.layer0.Layer0;\r
  24 import org.simantics.modeling.ModelingResources;\r
  25 import org.simantics.modeling.template2d.ontology.Template2dResource;\r
  26 import org.simantics.scenegraph.loader.SceneGraphContext;\r
  27 import org.simantics.scenegraph.loader.ScenegraphLoaderUtils;\r
  28 import org.simantics.scl.reflection.annotations.SCLValue;\r
  29 \r
  30 \r
  31 public class All {\r
  32 \r
  33     @SCLValue(type = "ReadGraph -> Resource -> Variable -> Variable")\r
  34     public static Variable defaultRuntimeVariable(ReadGraph graph, Resource converter, Variable context) throws DatabaseException {\r
  35 \r
  36         SceneGraphContext vc = ScenegraphLoaderUtils.getContext(graph, context);\r
  37         if(vc == null) return null;\r
  38 \r
  39         DiagramResource DIA = DiagramResource.getInstance(graph);\r
  40         String uri = graph.getRelatedValue(vc.getRuntime(), DIA.RuntimeDiagram_HasVariable, Bindings.STRING);\r
  41         return Variables.getVariable(graph, uri);\r
  42 \r
  43     }\r
  44 \r
  45     @SCLValue(type = "ReadGraph -> Resource -> Variable -> String")\r
  46     public static String referenceText(ReadGraph graph, Resource converter, Variable context) throws DatabaseException {\r
  47 \r
  48         //DiagramResource DIA = DiagramResource.getInstance(graph);\r
  49 \r
  50         //Resource runtime = ScenegraphLoaderUtils.getRuntime(graph, context);\r
  51         String path = context.getParent(graph).getPropertyValue(graph, "reference", Bindings.STRING);\r
  52 \r
  53         // diagram uri and diagram variable\r
  54 //        String diagramURI = graph.getRelatedValue(runtime, DIA.RuntimeDiagram_HasVariable, Bindings.STRING);\r
  55 //        Variable diagramVariable = org.simantics.db.layer0.variable.Variables.getVariable(graph, diagramURI);\r
  56 \r
  57 //        Variable property = diagramVariable.browse(graph, path);\r
  58 \r
  59         try {\r
  60             Variable selection = ScenegraphLoaderUtils.getPossibleVariableSelection(graph, context);\r
  61                 PredefinedVariables vars = PredefinedVariables.getInstance();\r
  62                 Variable property = vars.getVariable(graph, path, converter, selection);\r
  63                 if (property  != null)\r
  64                         return property.getValue(graph).toString();\r
  65         } catch (MissingVariableException e){\r
  66                 return "Invalid path.";\r
  67         }\r
  68         return null;\r
  69     }\r
  70 \r
  71     @SCLValue(type = "ReadGraph -> Resource -> ElementContext -> a")\r
  72     public static Object modelledTransform(ReadGraph graph, Resource converter, ElementContext context) throws DatabaseException {\r
  73         return graph.getRelatedValue(context.element, G2DResource.getInstance(graph).HasTransform, Bindings.DOUBLE_ARRAY);\r
  74     }\r
  75     \r
  76     @SCLValue(type = "ReadGraph -> Resource -> ElementContext -> a")\r
  77     public static Object flagTransform(ReadGraph graph, Resource converter, ElementContext context) throws DatabaseException {\r
  78                 Layer0 L0 = Layer0.getInstance(graph);\r
  79                 DiagramResource DIA = DiagramResource.getInstance(graph);\r
  80         Template2dResource TEMPLATE2D = Template2dResource.getInstance(graph);\r
  81 \r
  82                 Resource flag = context.element;\r
  83                 Resource runtimeDiagram = context.runtime;\r
  84 \r
  85                 Resource diagram = graph.getPossibleObject(runtimeDiagram, DIA.RuntimeDiagram_HasConfiguration);\r
  86                 if (diagram == null)\r
  87                         return flagTransformImpl(graph, converter, context);\r
  88 \r
  89                 Resource template = getTemplateFromDiagram(graph, diagram);\r
  90                 if (template == null)\r
  91                         return flagTransformImpl(graph, converter, context);\r
  92                 \r
  93                 double gridSize = DiagramGraphUtil.getGridSize(graph, diagram, 0.0);\r
  94 \r
  95                 String tableName = graph.getPossibleRelatedValue(flag, DIA.Flag_HasIOTableBinding, Bindings.STRING);\r
  96                 Integer rowIndex = graph.getPossibleRelatedValue(flag, DIA.Flag_HasIOTableRowIndex, Bindings.INTEGER);\r
  97 //        double[] mat = graph.getRelatedValue(flag, DIA.HasTransform, Bindings.DOUBLE_ARRAY);\r
  98         \r
  99         \r
 100         Collection<Resource> slotTables = graph.getObjects(template, L0.ConsistsOf);\r
 101         for (Resource slotTable:slotTables){\r
 102                 if (!graph.isInstanceOf(slotTable, TEMPLATE2D.FlagTable))\r
 103                         continue;\r
 104                 String name = graph.getPossibleRelatedValue(slotTable, L0.HasName, Bindings.STRING);\r
 105                 if (!name.equals(tableName))\r
 106                         continue;\r
 107                 \r
 108             double[] transform = graph.getPossibleRelatedValue2(slotTable, DIA.Scenegraph_Composite_transform, Bindings.getBindingUnchecked(double[].class));\r
 109                 Resource align = graph.getPossibleObject(slotTable, TEMPLATE2D.FlagTable_HasAlignment);\r
 110                 boolean isRightAlignment = false;\r
 111                 if (align.equals(TEMPLATE2D.FlagTable_Alignment_Right))\r
 112                         isRightAlignment = true;\r
 113                 Float width = graph.getPossibleRelatedValue(slotTable, TEMPLATE2D.FlagTable_HasWidth, Bindings.FLOAT);\r
 114                 Float rowHeight = graph.getPossibleRelatedValue(slotTable, TEMPLATE2D.FlagTable_HasRowHeigth, Bindings.FLOAT);\r
 115                 //Integer rowCount = g.getPossibleRelatedValue(slotTable, TEMPLATE2D.FlagTable_HasRowCount, Bindings.INTEGER);\r
 116                 \r
 117 //                      Rectangle2D rowBounds = new Rectangle2D.Double(0, rowHeight*rowIndex, width, rowHeight);\r
 118 //                      rowBounds = GeometryUtils.transformShape(rowBounds, new AffineTransform(transform)).getBounds2D();\r
 119 //            e.setHint(FlagClass.KEY_FLAG_BOUNDS, rowBounds);\r
 120             \r
 121             double[] flagTransform = graph.getRelatedValue(flag, DIA.HasTransform, Bindings.DOUBLE_ARRAY);\r
 122             return calcTransform(transform, flagTransform, rowHeight, width, isRightAlignment, rowIndex, gridSize);\r
 123         }\r
 124 \r
 125         return flagTransformImpl(graph, converter, context);\r
 126     }\r
 127 \r
 128     private static Object flagTransformImpl(ReadGraph graph, Resource converter, ElementContext context) throws DatabaseException {\r
 129         double[] mat = graph.getRelatedValue(context.element, G2DResource.getInstance(graph).HasTransform, Bindings.DOUBLE_ARRAY);\r
 130         return mat;\r
 131     }\r
 132 \r
 133         private static double[] calcTransform(double[] tableTransform, double[] flagTransform, Float rowHeight, Float tableWidth, boolean isRightAlignment, Integer flagRowIndex, double gridSize) {\r
 134                 double scale = tableTransform[3];\r
 135                 double scaledRowHeigth = scale*rowHeight;\r
 136 \r
 137                 // move to coordinate system of parent of iotable\r
 138                 double rowMiddleY = tableTransform[5]+(flagRowIndex+0.5F)*scaledRowHeigth;\r
 139                 if (gridSize != 0.0) {\r
 140                         double modulo = rowMiddleY%gridSize;\r
 141                         int count =(int) (rowMiddleY/gridSize);\r
 142                         double gridOnRow = (modulo > (gridSize/2))?gridSize*(1+count):gridSize*count;\r
 143                         double diff = (gridOnRow > rowMiddleY)? gridOnRow - rowMiddleY:rowMiddleY-gridOnRow;\r
 144                         if (diff < (scaledRowHeigth/2))\r
 145                                 rowMiddleY = gridOnRow; \r
 146                 }\r
 147                 // move back to iotable coordinate system\r
 148                 rowMiddleY = (rowMiddleY-tableTransform[5])/scale;\r
 149 \r
 150                 double xx = isRightAlignment ? tableWidth : 0.0; \r
 151 \r
 152                 AffineTransform trans = new AffineTransform(new double[]{tableTransform[0],tableTransform[1],tableTransform[2],tableTransform[3],0.0,0.0});\r
 153                 Point2D point = new Point2D.Double(xx, rowMiddleY);\r
 154                 trans.transform(point, point);\r
 155 \r
 156                 double[] copy = Arrays.copyOf(flagTransform, flagTransform.length);\r
 157                 copy[4] = tableTransform[4] + point.getX();\r
 158                 copy[5] = tableTransform[5] + point.getY();\r
 159                 return copy;\r
 160         }\r
 161 \r
 162     public static Resource getTemplate(ReadGraph graph, Resource runtimeDiagram) throws DatabaseException {\r
 163         DiagramResource DIA = DiagramResource.getInstance(graph);\r
 164         Resource diagram = graph.getPossibleObject(runtimeDiagram, DIA.RuntimeDiagram_HasConfiguration);\r
 165         if (diagram == null)\r
 166             return null;\r
 167         return getTemplateFromDiagram(graph, diagram);\r
 168     }\r
 169 \r
 170     public static Resource getTemplateFromDiagram(ReadGraph graph, Resource diagram) throws DatabaseException {\r
 171         Template2dResource TEMPLATE2D = Template2dResource.getInstance(graph);\r
 172         Resource template = graph.getPossibleObject(diagram, TEMPLATE2D.HasDrawingTemplate);\r
 173         return template;\r
 174     }\r
 175 \r
 176     @SCLValue(type = "ReadGraph -> Resource -> Variable -> String")\r
 177     public static String diagramElementIssuePath(ReadGraph graph, Resource converter, Variable property) throws DatabaseException {\r
 178         Layer0 L0 = Layer0.getInstance(graph);\r
 179         ModelingResources MOD = ModelingResources.getInstance(graph);\r
 180         DiagramResource DIA = DiagramResource.getInstance(graph);\r
 181 \r
 182         List<Resource> contexts = IssueUtils.getContextsForProperty(graph, property);\r
 183         if(contexts.isEmpty()) return "";\r
 184 \r
 185         Resource context = contexts.get(0);\r
 186 \r
 187         Resource mapped = graph.getPossibleObject(context, MOD.ComponentToElement);\r
 188         if(mapped != null) context = mapped;\r
 189         mapped = graph.getPossibleObject(context, MOD.ConnectionToDiagramConnection);\r
 190         if(mapped != null) context = mapped;\r
 191 \r
 192         if(!graph.isInstanceOf(context, DIA.Element)) return "";\r
 193 \r
 194         Resource configuration = graph.sync(new PossibleConfiguration(context));\r
 195         if(configuration == null) return "";\r
 196 \r
 197         Resource diagram = graph.getPossibleObject(context, L0.PartOf);\r
 198         if(diagram == null) return "";\r
 199 \r
 200         Resource composite = graph.getPossibleObject(diagram, MOD.DiagramToComposite);\r
 201         if(composite == null) return "";\r
 202 \r
 203         Resource issueRoot = Variables.getPossibleIndexRoot(graph, property);\r
 204         if(issueRoot == null) return "";\r
 205         Resource contextRoot = graph.sync(new PossibleIndexRoot(composite));\r
 206         if(contextRoot == null) return "";\r
 207         if(issueRoot.equals(contextRoot)) {\r
 208             String uri = graph.getURI(composite);\r
 209             String modelURI = graph.getURI(contextRoot);\r
 210             return IssueUtils.pathString(uri, modelURI.length()+1);\r
 211         } else {\r
 212             String uri = graph.getURI(composite);\r
 213             String modelURI = graph.getURI(graph.getRootLibrary());\r
 214             return IssueUtils.pathString(uri, modelURI.length()+1);\r
 215         }\r
 216     }\r
 217 \r
 218 }\r