]> gerrit.simantics Code Review - simantics/platform.git/blobdiff - bundles/org.simantics.charts/src/org/simantics/charts/query/AddChartItem.java
Migrated source code from Simantics SVN
[simantics/platform.git] / bundles / org.simantics.charts / src / org / simantics / charts / query / AddChartItem.java
diff --git a/bundles/org.simantics.charts/src/org/simantics/charts/query/AddChartItem.java b/bundles/org.simantics.charts/src/org/simantics/charts/query/AddChartItem.java
new file mode 100644 (file)
index 0000000..8bf9833
--- /dev/null
@@ -0,0 +1,201 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2011 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.charts.query;\r
+\r
+import java.util.ArrayList;\r
+import java.util.Collection;\r
+import java.util.List;\r
+import java.util.Set;\r
+\r
+import org.eclipse.core.runtime.preferences.IEclipsePreferences;\r
+import org.eclipse.core.runtime.preferences.InstanceScope;\r
+import org.simantics.charts.ontology.ChartResource;\r
+import org.simantics.charts.preference.ChartPreferences;\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.databoard.type.BooleanType;\r
+import org.simantics.databoard.type.Datatype;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.WriteGraph;\r
+import org.simantics.db.common.CommentMetadata;\r
+import org.simantics.db.common.request.Queries;\r
+import org.simantics.db.common.request.WriteResultRequest;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.request.WriteResult;\r
+import org.simantics.diagram.stubs.G2DResource;\r
+import org.simantics.layer0.Layer0;\r
+import org.simantics.modeling.ModelingResources;\r
+import org.simantics.trend.configuration.Scale;\r
+import org.simantics.trend.configuration.TrendItem.DrawMode;\r
+import org.simantics.trend.configuration.TrendItem.Renderer;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class AddChartItem extends WriteResultRequest<Collection<Resource>> {\r
+\r
+    Resource chart;\r
+    Collection<ChartItemDescriptor> items;\r
+    public Resource chartItem;\r
+\r
+    public AddChartItem(Resource chart, Collection<ChartItemDescriptor> items) {\r
+        this.chart = chart;\r
+        this.items = items;\r
+    }\r
+\r
+    @Override\r
+    public Collection<Resource> perform(WriteGraph graph) throws DatabaseException {\r
+        Layer0 L0 = Layer0.getInstance(graph);\r
+        ChartResource CHART = ChartResource.getInstance(graph);\r
+\r
+        int nextIndex = graph.sync( new NextChartItemIndexQuery(chart) );\r
+        \r
+        List<Resource> result = new ArrayList<Resource>();\r
+        \r
+        nextReference:\r
+            for (ChartItemDescriptor desc : items) {\r
+                if (desc.subscriptionItem == null)\r
+                    continue;\r
+\r
+                // Ensure plot is not already in the chart\r
+                for (Resource chartItem : graph.syncRequest(Queries.objectsWithType(chart, L0.ConsistsOf, CHART.Chart_Item))) {\r
+                    Resource subscriptionItem = graph.getPossibleObject(chartItem, CHART.Chart_Item_HasSubscriptionItem);\r
+                    if (desc.subscriptionItem.equals(subscriptionItem)) {\r
+                       // Update fields\r
+                       if ( desc.index!=null ) {\r
+                            graph.claimLiteral(chartItem, CHART.Chart_Item_Index, desc.index);\r
+                            if (desc.min!=null) graph.claimLiteral(chartItem, CHART.Chart_Item_ScaleMode_Min, desc.min, Bindings.DOUBLE);\r
+                            if (desc.max!=null) graph.claimLiteral(chartItem, CHART.Chart_Item_ScaleMode_Max, desc.max, Bindings.DOUBLE);\r
+                            if (desc.renderer!=null) graph.claim(chartItem, CHART.Chart_Item_Renderer, getRenderer(graph, desc.renderer));\r
+                            if (desc.subscriptionItem!=null) graph.claim(chartItem, CHART.Chart_Item_HasSubscriptionItem, desc.subscriptionItem);\r
+                            \r
+                            Resource rdm = getDrawmode( graph, desc.drawMode );\r
+                            if ( rdm != null ) graph.claim(chartItem, CHART.Chart_Item_DrawMode, rdm);\r
+                       }\r
+                        continue nextReference;\r
+                    }\r
+                }\r
+\r
+                // Create & Link new plot\r
+                Resource chartItem = graph.newResource();\r
+                graph.claim(chartItem, L0.InstanceOf, null, CHART.Chart_Item);\r
+                graph.claim(chart, L0.ConsistsOf, chartItem);\r
+                graph.claimLiteral(chartItem, L0.HasName, desc.name, Bindings.STRING);\r
+                graph.claim(chartItem, CHART.Chart_Item_HasSubscriptionItem, desc.subscriptionItem);\r
+                graph.claim(chartItem, CHART.Chart_Item_Renderer, getRenderer(graph, desc.renderer));\r
+                int index = desc.index!=null ? desc.index : nextIndex++;\r
+                graph.claimLiteral(chartItem, CHART.Chart_Item_Index, index);\r
+                if (desc.color != null)\r
+                    graph.claimLiteral(chartItem, G2DResource.getInstance(graph).HasColor, desc.color, Bindings.FLOAT_ARRAY);\r
+\r
+                IEclipsePreferences pn = InstanceScope.INSTANCE.getNode( ChartPreferences.P_NODE );\r
+\r
+                // Draw Mode\r
+                {\r
+                    String sdm = pn.get(ChartPreferences.P_DRAWMODE, ChartPreferences.DEFAULT_DRAWMODE);\r
+                    DrawMode dm = desc.drawMode != null ? desc.drawMode : DrawMode.valueOf( sdm );\r
+                    Resource rdm = getDrawmode( graph, dm );\r
+                    if ( rdm != null ) {\r
+                        graph.claim(chartItem, CHART.Chart_Item_DrawMode, rdm);\r
+                    }\r
+                }\r
+\r
+                // Scale Mode\r
+                {\r
+                       Scale scale = desc.scale;\r
+                       if ( scale == null ) {\r
+                        String sdm = pn.get(ChartPreferences.P_SCALEMODE, ChartPreferences.DEFAULT_SCALEMODE);\r
+                        if ( sdm.equals("Auto") ) {\r
+                               scale = new Scale.Auto();\r
+                        } else {\r
+                               scale = new Scale.Manual(0, 100);\r
+                        }                              \r
+                       }\r
+                       \r
+                    if ( scale instanceof Scale.Auto ) {\r
+                        Resource r = CHART.ScaleMode_AutoScale;\r
+                        graph.claim(chartItem, CHART.Chart_Item_ScaleMode, r);\r
+                    } else {\r
+                        graph.claim(chartItem, CHART.Chart_Item_ScaleMode, CHART.ScaleMode_ManualScale);\r
+                    }\r
+\r
+                    if (desc.min!=null) graph.claimLiteral(chartItem, CHART.Chart_Item_ScaleMode_Min, desc.min, Bindings.DOUBLE);\r
+                    if (desc.max!=null) graph.claimLiteral(chartItem, CHART.Chart_Item_ScaleMode_Max, desc.max, Bindings.DOUBLE);\r
+                }\r
+                \r
+                this.chartItem = chartItem;\r
+                \r
+                result.add(chartItem);\r
+                \r
+                CommentMetadata cm = graph.getMetadata(CommentMetadata.class);\r
+                graph.addMetadata(cm.add("Added chart item " + chartItem));\r
+            }\r
+        \r
+        return result;\r
+        \r
+    }\r
+\r
+    public static Resource getDrawmode(ReadGraph graph, DrawMode dm)\r
+    {\r
+        ChartResource CHART = ChartResource.getInstance(graph);\r
+        if ( dm == DrawMode.Average ) return CHART.DrawMode_Average;\r
+        if ( dm == DrawMode.Sample ) return CHART.DrawMode_Sample;\r
+        if ( dm == DrawMode.Line ) return CHART.DrawMode_Line;\r
+        if ( dm == DrawMode.Deviation ) return CHART.DrawMode_Deviation;\r
+        if ( dm == DrawMode.DeviationAndAverage ) return CHART.DrawMode_DeviationAndAverage;\r
+        if ( dm == DrawMode.DeviationAndLine ) return CHART.DrawMode_DeviationAndLine;\r
+        if ( dm == DrawMode.DeviationAndSample ) return CHART.DrawMode_DeviationAndSample;\r
+        return null;\r
+    }\r
+    \r
+    public static Resource getRenderer(ReadGraph graph, Renderer renderer) {\r
+        ChartResource CHART = ChartResource.getInstance(graph);\r
+        switch (renderer) {\r
+            case Analog:\r
+                return CHART.Renderer_Analog;\r
+            case Binary:\r
+                return CHART.Renderer_Binary;\r
+            default:\r
+                throw new UnsupportedOperationException("invalid renderer: " + renderer);\r
+        }\r
+    }\r
+\r
+    public static ChartItemDescriptor createDescriptor(ReadGraph graph, Resource subscriptionItem) throws DatabaseException {\r
+        ModelingResources MOD = ModelingResources.getInstance(graph);\r
+\r
+        ChartItemDescriptor desc = new ChartItemDescriptor();\r
+        desc.subscriptionItem = subscriptionItem;\r
+        Datatype datatype = graph.getPossibleRelatedValue(subscriptionItem, MOD.Subscription_Item_Datatype, Bindings.getBindingUnchecked(Datatype.class));\r
+        desc.renderer = datatype instanceof BooleanType ? Renderer.Binary : Renderer.Analog;\r
+\r
+        return desc;\r
+    }\r
+\r
+    public static WriteResult<Collection<Resource>> addAndMoveChartItems(final Resource chart, final List<ChartItemDescriptor> references,\r
+            final Set<Resource> movedPlots) {\r
+        return new WriteResultRequest<Collection<Resource>>() {\r
+            @Override\r
+            public Collection<Resource> perform(WriteGraph graph) throws DatabaseException {\r
+               List<Resource> result = new ArrayList<Resource>();\r
+                result.addAll(new AddChartItem(chart, references).perform(graph));\r
+                Layer0 L0 = Layer0.getInstance(graph);\r
+                for (Resource plot : movedPlots) {\r
+                    graph.deny(plot, L0.PartOf);\r
+                    graph.claim(chart, L0.ConsistsOf, plot);\r
+                    result.add(plot);\r
+                }\r
+                return result;\r
+            }\r
+        };\r
+    }\r
+\r
+}\r