protected virtual IUriNode addProvenance(ref IGraph targetGraph, string responsiblePerson, bool aurthorIsUri)
{
string fileImportUri = Common.ImportFileUriBaseString + "#" + DateTime.Now.ToString(XmlSpecsHelper.XmlSchemaDateTimeFormat) + "FileImport";
IUriNode fileParseActionNode = targetGraph.CreateUriNode(UriFactory.Create(fileImportUri));
targetGraph.Assert(fileParseActionNode, UriNodeExt.RdfType(targetGraph), targetGraph.CreateUriNode(Properties.Settings.Default.ProvActivity));
ILiteralNode startTimeNode = targetGraph.CreateLiteralNode(DateTime.Now.ToString(XmlSpecsHelper.XmlSchemaDateTimeFormat), UriFactory.Create(XmlSpecsHelper.XmlSchemaDataTypeDateTime));
targetGraph.Assert(fileParseActionNode, targetGraph.CreateUriNode(Properties.Settings.Default.ProvStartedAtTime), startTimeNode);
INode aurthor = null;
if (!aurthorIsUri)
{
aurthor = targetGraph.CreateLiteralNode(responsiblePerson);//maybe sanitise this...
}
else
{
Uri aurthorUri;
if (Uri.TryCreate(responsiblePerson, UriKind.Absolute, out aurthorUri))
{
aurthor = targetGraph.CreateUriNode(aurthorUri);
}
else
{
OnMessageToDisplay("Aurthors name Uri invalid", "Error", System.Windows.MessageBoxImage.Error);
}
}
if (aurthor != null)
{
targetGraph.Assert(fileParseActionNode, targetGraph.CreateUriNode(Properties.Settings.Default.ProvWasAttributedTo), aurthor);
}
return(fileParseActionNode);
}
private void populateServiceListFromGraph(IGraph sourceGraph)
{
NodeFactory fact = new NodeFactory();
IEnumerable <Triple> scheduledServices = sourceGraph.GetTriplesWithPredicateObject(UriNodeExt.RdfType(sourceGraph),
fact.CreateUriNode(new Uri(Properties.Settings.Default.ScheduledService)));
int rsSpaceTaken = RailService.RSWIDTH + RailService.RSSPACE;
int nServices = scheduledServices.Count();
uint nCol = (uint)Math.Floor(this.cnvServices.ActualWidth / (rsSpaceTaken)) - 1;
uint nrows = (uint)nServices / nCol;
uint col = 0; uint row = 0;
double cnvHeight = this.cnvServices.ActualHeight;
foreach (Triple service in scheduledServices)
{
this.Dispatcher.Invoke(new Action(() =>
{
addRSDisplay(sourceGraph, rsSpaceTaken, nCol, ref col, ref row, service);
}
));
}
}
