/******************************************************************************* * Copyright (c) 2007, 2011 Association for Decentralized Information Management in * Industry THTH ry. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * VTT Technical Research Centre of Finland - initial API and implementation *******************************************************************************/ package org.simantics.charts.ui; import java.util.ArrayList; import java.util.Collections; import java.util.List; import org.eclipse.jface.dialogs.Dialog; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Shell; import org.eclipse.ui.PlatformUI; import org.simantics.Simantics; import org.simantics.charts.query.AddChartItem; import org.simantics.charts.query.ChartAndSubscriptionItemData; import org.simantics.charts.query.ChartItemDescriptor; import org.simantics.charts.query.NextChartItemIndexQuery; import org.simantics.databoard.Bindings; import org.simantics.databoard.type.BooleanType; import org.simantics.db.ReadGraph; import org.simantics.db.Resource; import org.simantics.db.common.request.ReadRequest; import org.simantics.db.exception.DatabaseException; import org.simantics.db.layer0.request.PossibleModel; import org.simantics.db.layer0.variable.Variable; import org.simantics.db.layer0.variable.VariableReference; import org.simantics.db.layer0.variable.Variables; import org.simantics.layer0.Layer0; import org.simantics.modeling.subscription.NewSubscription; import org.simantics.modeling.subscription.NewSubscriptionItem; import org.simantics.modeling.subscription.SubscriptionsQuery; import org.simantics.modeling.subscription.SubscriptionsQuery.SubscriptionsResult; import org.simantics.trend.configuration.TrendItem.Renderer; import org.simantics.utils.ui.dialogs.ShowError; public class AddVariableToChartAction implements Runnable { Resource chart; Resource subscription; Resource model; String chartName; String subscriptionName; SubscriptionsResult subscriptions; List refs; List variableReferences; // String references public AddVariableToChartAction( Resource chart, Resource subscription, List refs ) { this.refs = refs; this.chart = chart; this.subscription = subscription; } /** * Reads necessary data from session. * * @throws DatabaseException */ public AddVariableToChartAction init() throws DatabaseException { Simantics.getSession().sync( new ReadRequest() { @Override public void run(ReadGraph g) throws DatabaseException { init(g); } } ); return this; } /** * Reads necessary data from session. * * @throws DatabaseException */ public AddVariableToChartAction init( ReadGraph g ) throws DatabaseException { Layer0 L0 = Layer0.getInstance(g); if(chart != null) { chartName = g.getPossibleRelatedValue(chart, L0.HasName, Bindings.STRING); model = g.syncRequest(new PossibleModel(chart)); } else model = g.syncRequest(new PossibleModel(subscription)); if (model == null) throw new DatabaseException("Model was not found"); Variable configuration = Variables.getConfigurationContext(g, model); subscriptions = g.sync( new SubscriptionsQuery(model) ); if(subscription != null) subscriptionName = g.getPossibleRelatedValue(subscription, L0.HasLabel, Bindings.STRING); variableReferences = new ArrayList(); for (VariableReference var : refs) { if ( var.label == null ) { variableReferences.add( var.getVariableId().toPossibleString(g, configuration) ); } } return this; } /** * Opens dialog, if clicked OK, writes to graph async. * * Remember to run this in SWT Thread. */ public void runInSwt() { final Display display = Display.getCurrent(); final Shell shell = display.getActiveShell(); Simantics.getSession().markUndoPoint(); for (int i=0; i