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
10 * VTT Technical Research Centre of Finland - initial API and implementation
\r
11 *******************************************************************************/
\r
12 package org.simantics.charts.query;
\r
14 import java.util.ArrayList;
\r
15 import java.util.Collection;
\r
16 import java.util.List;
\r
17 import java.util.Set;
\r
19 import org.eclipse.core.runtime.preferences.IEclipsePreferences;
\r
20 import org.eclipse.core.runtime.preferences.InstanceScope;
\r
21 import org.simantics.charts.ontology.ChartResource;
\r
22 import org.simantics.charts.preference.ChartPreferences;
\r
23 import org.simantics.databoard.Bindings;
\r
24 import org.simantics.databoard.type.BooleanType;
\r
25 import org.simantics.databoard.type.Datatype;
\r
26 import org.simantics.db.ReadGraph;
\r
27 import org.simantics.db.Resource;
\r
28 import org.simantics.db.WriteGraph;
\r
29 import org.simantics.db.common.CommentMetadata;
\r
30 import org.simantics.db.common.request.Queries;
\r
31 import org.simantics.db.common.request.WriteResultRequest;
\r
32 import org.simantics.db.exception.DatabaseException;
\r
33 import org.simantics.db.request.WriteResult;
\r
34 import org.simantics.diagram.stubs.G2DResource;
\r
35 import org.simantics.layer0.Layer0;
\r
36 import org.simantics.modeling.ModelingResources;
\r
37 import org.simantics.trend.configuration.Scale;
\r
38 import org.simantics.trend.configuration.TrendItem.DrawMode;
\r
39 import org.simantics.trend.configuration.TrendItem.Renderer;
\r
42 * @author Tuukka Lehtonen
\r
44 public class AddChartItem extends WriteResultRequest<Collection<Resource>> {
\r
47 Collection<ChartItemDescriptor> items;
\r
48 public Resource chartItem;
\r
50 public AddChartItem(Resource chart, Collection<ChartItemDescriptor> items) {
\r
56 public Collection<Resource> perform(WriteGraph graph) throws DatabaseException {
\r
57 Layer0 L0 = Layer0.getInstance(graph);
\r
58 ChartResource CHART = ChartResource.getInstance(graph);
\r
60 int nextIndex = graph.sync( new NextChartItemIndexQuery(chart) );
\r
62 List<Resource> result = new ArrayList<Resource>();
\r
65 for (ChartItemDescriptor desc : items) {
\r
66 if (desc.subscriptionItem == null)
\r
69 // Ensure plot is not already in the chart
\r
70 for (Resource chartItem : graph.syncRequest(Queries.objectsWithType(chart, L0.ConsistsOf, CHART.Chart_Item))) {
\r
71 Resource subscriptionItem = graph.getPossibleObject(chartItem, CHART.Chart_Item_HasSubscriptionItem);
\r
72 if (desc.subscriptionItem.equals(subscriptionItem)) {
\r
74 if ( desc.index!=null ) {
\r
75 graph.claimLiteral(chartItem, CHART.Chart_Item_Index, desc.index);
\r
76 if (desc.min!=null) graph.claimLiteral(chartItem, CHART.Chart_Item_ScaleMode_Min, desc.min, Bindings.DOUBLE);
\r
77 if (desc.max!=null) graph.claimLiteral(chartItem, CHART.Chart_Item_ScaleMode_Max, desc.max, Bindings.DOUBLE);
\r
78 if (desc.renderer!=null) graph.claim(chartItem, CHART.Chart_Item_Renderer, getRenderer(graph, desc.renderer));
\r
79 if (desc.subscriptionItem!=null) graph.claim(chartItem, CHART.Chart_Item_HasSubscriptionItem, desc.subscriptionItem);
\r
81 Resource rdm = getDrawmode( graph, desc.drawMode );
\r
82 if ( rdm != null ) graph.claim(chartItem, CHART.Chart_Item_DrawMode, rdm);
\r
84 continue nextReference;
\r
88 // Create & Link new plot
\r
89 Resource chartItem = graph.newResource();
\r
90 graph.claim(chartItem, L0.InstanceOf, null, CHART.Chart_Item);
\r
91 graph.claim(chart, L0.ConsistsOf, chartItem);
\r
92 graph.claimLiteral(chartItem, L0.HasName, desc.name, Bindings.STRING);
\r
93 graph.claim(chartItem, CHART.Chart_Item_HasSubscriptionItem, desc.subscriptionItem);
\r
94 graph.claim(chartItem, CHART.Chart_Item_Renderer, getRenderer(graph, desc.renderer));
\r
95 int index = desc.index!=null ? desc.index : nextIndex++;
\r
96 graph.claimLiteral(chartItem, CHART.Chart_Item_Index, index);
\r
97 if (desc.color != null)
\r
98 graph.claimLiteral(chartItem, G2DResource.getInstance(graph).HasColor, desc.color, Bindings.FLOAT_ARRAY);
\r
100 IEclipsePreferences pn = InstanceScope.INSTANCE.getNode( ChartPreferences.P_NODE );
\r
104 String sdm = pn.get(ChartPreferences.P_DRAWMODE, ChartPreferences.DEFAULT_DRAWMODE);
\r
105 DrawMode dm = desc.drawMode != null ? desc.drawMode : DrawMode.valueOf( sdm );
\r
106 Resource rdm = getDrawmode( graph, dm );
\r
107 if ( rdm != null ) {
\r
108 graph.claim(chartItem, CHART.Chart_Item_DrawMode, rdm);
\r
114 Scale scale = desc.scale;
\r
115 if ( scale == null ) {
\r
116 String sdm = pn.get(ChartPreferences.P_SCALEMODE, ChartPreferences.DEFAULT_SCALEMODE);
\r
117 if ( sdm.equals("Auto") ) {
\r
118 scale = new Scale.Auto();
\r
120 scale = new Scale.Manual(0, 100);
\r
124 if ( scale instanceof Scale.Auto ) {
\r
125 Resource r = CHART.ScaleMode_AutoScale;
\r
126 graph.claim(chartItem, CHART.Chart_Item_ScaleMode, r);
\r
128 graph.claim(chartItem, CHART.Chart_Item_ScaleMode, CHART.ScaleMode_ManualScale);
\r
131 if (desc.min!=null) graph.claimLiteral(chartItem, CHART.Chart_Item_ScaleMode_Min, desc.min, Bindings.DOUBLE);
\r
132 if (desc.max!=null) graph.claimLiteral(chartItem, CHART.Chart_Item_ScaleMode_Max, desc.max, Bindings.DOUBLE);
\r
135 this.chartItem = chartItem;
\r
137 result.add(chartItem);
\r
139 CommentMetadata cm = graph.getMetadata(CommentMetadata.class);
\r
140 graph.addMetadata(cm.add("Added chart item " + chartItem));
\r
147 public static Resource getDrawmode(ReadGraph graph, DrawMode dm)
\r
149 ChartResource CHART = ChartResource.getInstance(graph);
\r
150 if ( dm == DrawMode.Average ) return CHART.DrawMode_Average;
\r
151 if ( dm == DrawMode.Sample ) return CHART.DrawMode_Sample;
\r
152 if ( dm == DrawMode.Line ) return CHART.DrawMode_Line;
\r
153 if ( dm == DrawMode.Deviation ) return CHART.DrawMode_Deviation;
\r
154 if ( dm == DrawMode.DeviationAndAverage ) return CHART.DrawMode_DeviationAndAverage;
\r
155 if ( dm == DrawMode.DeviationAndLine ) return CHART.DrawMode_DeviationAndLine;
\r
156 if ( dm == DrawMode.DeviationAndSample ) return CHART.DrawMode_DeviationAndSample;
\r
160 public static Resource getRenderer(ReadGraph graph, Renderer renderer) {
\r
161 ChartResource CHART = ChartResource.getInstance(graph);
\r
162 switch (renderer) {
\r
164 return CHART.Renderer_Analog;
\r
166 return CHART.Renderer_Binary;
\r
168 throw new UnsupportedOperationException("invalid renderer: " + renderer);
\r
172 public static ChartItemDescriptor createDescriptor(ReadGraph graph, Resource subscriptionItem) throws DatabaseException {
\r
173 ModelingResources MOD = ModelingResources.getInstance(graph);
\r
175 ChartItemDescriptor desc = new ChartItemDescriptor();
\r
176 desc.subscriptionItem = subscriptionItem;
\r
177 Datatype datatype = graph.getPossibleRelatedValue(subscriptionItem, MOD.Subscription_Item_Datatype, Bindings.getBindingUnchecked(Datatype.class));
\r
178 desc.renderer = datatype instanceof BooleanType ? Renderer.Binary : Renderer.Analog;
\r
183 public static WriteResult<Collection<Resource>> addAndMoveChartItems(final Resource chart, final List<ChartItemDescriptor> references,
\r
184 final Set<Resource> movedPlots) {
\r
185 return new WriteResultRequest<Collection<Resource>>() {
\r
187 public Collection<Resource> perform(WriteGraph graph) throws DatabaseException {
\r
188 List<Resource> result = new ArrayList<Resource>();
\r
189 result.addAll(new AddChartItem(chart, references).perform(graph));
\r
190 Layer0 L0 = Layer0.getInstance(graph);
\r
191 for (Resource plot : movedPlots) {
\r
192 graph.deny(plot, L0.PartOf);
\r
193 graph.claim(chart, L0.ConsistsOf, plot);
\r