]> gerrit.simantics Code Review - simantics/district.git/blobdiff - org.simantics.district.network.ui/src/org/simantics/district/network/ui/function/Functions.java
Arrow length indicators for flow magnitude
[simantics/district.git] / org.simantics.district.network.ui / src / org / simantics / district / network / ui / function / Functions.java
index 04cd94cf46658f2d3c0bbb8431275d06f8640ad0..60dd3e22131ee17b4ba9890052d5c5d0fca6fe2e 100644 (file)
@@ -1,5 +1,7 @@
 package org.simantics.district.network.ui.function;
 
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
@@ -42,6 +44,7 @@ import org.simantics.db.exception.DatabaseException;
 import org.simantics.db.exception.RuntimeDatabaseException;
 import org.simantics.db.exception.ServiceException;
 import org.simantics.db.layer0.QueryIndexUtils;
+import org.simantics.db.layer0.util.Layer0Utils;
 import org.simantics.db.layer0.variable.Variable;
 import org.simantics.db.layer0.variable.Variables;
 import org.simantics.db.layer0.variable.Variables.Role;
@@ -52,10 +55,15 @@ import org.simantics.modeling.ModelingResources;
 import org.simantics.modeling.adapters.NewCompositeActionFactory;
 import org.simantics.modeling.typicals.TypicalUtil;
 import org.simantics.operation.Layer0X;
+import org.simantics.scl.compiler.commands.CommandSession;
+import org.simantics.scl.compiler.commands.CommandSessionImportEntry;
+import org.simantics.scl.compiler.errors.CompilationError;
+import org.simantics.scl.osgi.SCLOsgi;
 import org.simantics.scl.reflection.annotations.SCLValue;
 import org.simantics.scl.runtime.SCLContext;
 import org.simantics.scl.runtime.function.Function1;
 import org.simantics.scl.runtime.function.FunctionImpl1;
+import org.simantics.scl.runtime.reporting.SCLReportingHandler;
 import org.simantics.ui.workbench.action.DefaultActions;
 import org.simantics.utils.ui.SWTUtils;
 import org.slf4j.Logger;
@@ -101,24 +109,23 @@ public class Functions {
         return baseMappingModifier(graph, element, DistrictNetworkResource.getInstance(graph).HasMapping, mappingType, context);
     }
 
-    public static Map<String, Resource> getVertexMappings(ReadGraph graph, Resource resource) throws DatabaseException {
-        Map<String, Resource> second = getNetworkMappingsByType(graph, resource , DistrictNetworkResource.getInstance(graph).Mapping_VertexMapping);
+    public static Map<String, Resource> getVertexMappings(ReadGraph graph, Resource indexRoot) throws DatabaseException {
+        Map<String, Resource> second = getNetworkMappingsByType(graph, indexRoot, DistrictNetworkResource.getInstance(graph).Mapping_VertexMapping);
         return second;
     }
 
-    public static Map<String, Resource> getEdgeMappings(ReadGraph graph, Resource resource) throws DatabaseException {
-        Map<String, Resource> second = getNetworkMappingsByType(graph, resource , DistrictNetworkResource.getInstance(graph).Mapping_EdgeMapping);
+    public static Map<String, Resource> getEdgeMappings(ReadGraph graph, Resource indexRoot) throws DatabaseException {
+        Map<String, Resource> second = getNetworkMappingsByType(graph, indexRoot, DistrictNetworkResource.getInstance(graph).Mapping_EdgeMapping);
         return second;
     }
     
     public static Map<String, Resource> getCRSs(ReadGraph graph, Resource resource) throws DatabaseException {
-        Map<String, Resource> result = getNetworkMappingsByType(graph, resource, DistrictNetworkResource.getInstance(graph).SpatialRefSystem);
+        Map<String, Resource> result = getNetworkMappingsByType(graph, graph.sync(new IndexRoot(resource)), DistrictNetworkResource.getInstance(graph).SpatialRefSystem);
         return result;
         
     }
 
-    public static Map<String, Resource> getNetworkMappingsByType(ReadGraph graph, Resource element, Resource mappingType) throws DatabaseException {
-        Resource indexRoot = graph.sync(new IndexRoot(element));
+    public static Map<String, Resource> getNetworkMappingsByType(ReadGraph graph, Resource indexRoot, Resource mappingType) throws DatabaseException {
         List<Resource> mappings = QueryIndexUtils.searchByType(graph, indexRoot, mappingType);
         Map<String, Resource> result = new HashMap<>(mappings.size());
         Layer0 L0 = Layer0.getInstance(graph);
@@ -254,9 +261,9 @@ public class Functions {
 
                 @Override
                 public void run(ReadGraph graph) throws DatabaseException {
-                    
-                    vertexMappings = getVertexMappings(graph, configuration);
-                    edgeMappings = getEdgeMappings(graph, configuration);
+                    Resource indexRoot = graph.sync(new IndexRoot(configuration));
+                    vertexMappings = getVertexMappings(graph, indexRoot);
+                    edgeMappings = getEdgeMappings(graph, indexRoot);
                     
                     composites = getComposites(graph, configuration);
                   
@@ -476,7 +483,13 @@ public class Functions {
         DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
         return listInstanceNames(graph, context, DN.Edge_ThicknessProperty);
     }
-
+    
+    @SCLValue(type = "ReadGraph -> Resource -> Variable -> b")
+    public static Object arrowLengthPropertyEnumerationValues(ReadGraph graph, Resource resource, Variable context) throws DatabaseException {
+        DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+        return listInstanceNames(graph, context, DN.Edge_ArrowLengthProperty);
+    }
+    
     @SCLValue(type = "ReadGraph -> Resource -> Variable -> b")
     public static Object nodeScalePropertyEnumerationValues(ReadGraph graph, Resource resource, Variable context) throws DatabaseException {
         DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
@@ -490,6 +503,13 @@ public class Functions {
         return baseMappingModifier(graph, diagram, DN.Diagram_edgeThicknessProperty, DN.Edge_ThicknessProperty, context);
     }
 
+    @SCLValue(type = "ReadGraph -> Resource -> Variable -> b")
+    public static Object arrowLengthPropertyModifier(ReadGraph graph, Resource resource, Variable context) throws DatabaseException {
+        Resource diagram = resolveElement(graph, context);
+        DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
+        return baseMappingModifier(graph, diagram, DN.Diagram_arrowLengthProperty, DN.Edge_ArrowLengthProperty, context);
+    }
+    
     @SCLValue(type = "ReadGraph -> Resource -> Variable -> b")
     public static Object nodeScalePropertyModifier(ReadGraph graph, Resource resource, Variable context) throws DatabaseException {
         Resource diagram = resolveElement(graph, context);
@@ -523,6 +543,10 @@ public class Functions {
         public Double apply(Resource edge) {
             return ONE;
         }
+        @Override
+        public String toString() {
+            return "1";
+        }
     };
 
     @SCLValue(type = "ReadGraph -> Resource -> Variable -> b")
@@ -547,4 +571,86 @@ public class Functions {
         };
     }
 
+    private static class RangeValidator implements Function1<String, String> {
+        private double min;
+        private double max;
+        public RangeValidator(double min, double max) {
+            this.min = min;
+            this.max = max;
+        }
+        @Override
+        public String apply(String s) {
+            try {
+                double d = Double.parseDouble(s);
+                if (d < min)
+                    return "Value must be greater than or equal to " + min;
+                if (d > max)
+                    return "Value must be less than or equal to " + max;
+                return null;
+            } catch (NumberFormatException e) {
+                return "Specified value is not a number";
+            }
+        }
+    }
+
+    @SCLValue(type = "ReadGraph -> Resource -> Variable -> b")
+    public static Object hueValidator(ReadGraph graph, Resource r, Variable context) throws DatabaseException {
+        return new RangeValidator(0, 360);
+    }
+
+    @SCLValue(type = "ReadGraph -> Resource -> Variable -> b")
+    public static Object saturationValidator(ReadGraph graph, Resource r, Variable context) throws DatabaseException {
+        return new RangeValidator(0, 100);
+    }
+
+    @SCLValue(type = "ReadGraph -> Resource -> Variable -> b")
+    public static Object brightnessValidator(ReadGraph graph, Resource r, Variable context) throws DatabaseException {
+        String importEntry = null;
+        Resource root = Variables.getPossibleIndexRoot(graph, context);
+        if (root != null) {
+            Resource sclmain = Layer0Utils.getPossibleChild(graph, root, "SCLMain");
+            if (sclmain != null) {
+                importEntry = graph.getPossibleURI(sclmain);
+            }
+        }
+        SCLContext ctx = SCLContext.getCurrent();
+        Object oldGraph = ctx.put("graph", graph);
+        try {
+            return new BrightnessExpressionValidator(
+                    importEntry != null
+                    ? Arrays.asList(importEntry)
+                    : Collections.emptyList());
+        } finally {
+            ctx.put("graph", oldGraph);
+        }
+    }
+
+    private static class BrightnessExpressionValidator implements Function1<String, String> {
+        private CommandSession session;
+
+        public BrightnessExpressionValidator(List<String> importEntries) {
+            this.session = new CommandSession(SCLOsgi.MODULE_REPOSITORY, SCLReportingHandler.DEFAULT);
+            this.session.setImportEntries(imports(importEntries));
+        }
+
+        private ArrayList<CommandSessionImportEntry> imports(List<String> entries) {
+            ArrayList<CommandSessionImportEntry> result = new ArrayList<>();
+            entries.stream().map(CommandSessionImportEntry::new).forEach(result::add);
+            if (entries.isEmpty())
+                result.add(new CommandSessionImportEntry("Simantics/District/SCLMain"));
+            return result;
+        }
+
+        @Override
+        public String apply(String s) {
+            s = s.trim();
+            if (!s.startsWith("="))
+                return "Expression expected, must start with '='";
+            CompilationError[] errors = session.validate(s.substring(1));
+            if(errors.length == 0)
+                return null;
+            return errors[0].description;
+        }
+    }
+
 }