private void PipelineTracing()
{
try
{
usedProductList = new List <PartData>();
if (joints == null)
{
this.joints = repoJoint.GetJointsForTracing().ToList <construct.Joint>();
if (this.joints == null || this.joints.Count <= 0)
{
log.Warn("Report at Construction: List of Joints is NULL or empty.");
}
}
if (partDataList == null)
{
var data = repo.GetPipelineElements(SQLProvider.GetQuery(SQLProvider.SQLStatic.GetWeldedParts).ToString());
if (data == null || data.Rows.Count <= 0)
{
log.Warn("Report at Construction: Data Table of Pieces is NULL or empty.");
}
this.partDataList = this.FormWeldedParts(data);
}
graph = new PipelineGraph(partDataList.Count);
tracingDataList = new List <TracingData>();
if (partDataList != null)
{
foreach (var partData in partDataList)
{
graph.AddPipelineVertex(partData);
}
foreach (var joint in this.joints)
{
graph.AddJointEdge(joint);
}
construct.Joint startJoint = null;
construct.Joint endJoint = null;
if (viewModel.TracingMode == TracingModeEnum.TracingByKP &&
viewModel.AllKP.Contains(viewModel.StartPK) &&
viewModel.AllKP.Contains(viewModel.EndPK))
{
startJoint = joints.First <construct.Joint>(
x => x.NumberKP == viewModel.StartPK && x.DistanceFromKP == joints
.Where <construct.Joint>(y => y.NumberKP == viewModel.StartPK)
.Min <construct.Joint>(z => z.DistanceFromKP));
endJoint = joints.Last <construct.Joint>(
x => x.NumberKP == viewModel.EndPK && x.DistanceFromKP == joints
.Where <construct.Joint>(y => y.NumberKP == viewModel.EndPK)
.Max <construct.Joint>(z => z.DistanceFromKP));
}
if (endJoint == null && startJoint == null)
{
startJoint = joints.First <construct.Joint>(x => x.Id == viewModel.StartJoint.Id);
endJoint = joints.First <construct.Joint>(x => x.Id == viewModel.EndJoint.Id);
}
var paths = graph.Pathfinder(startJoint.FirstElement, endJoint.FirstElement);
if (paths.Count != 0)
{
path = graph.ShortestPath(paths);
path = graph.RemovalExternalComponents(startJoint, endJoint, path);
for (int i = path.Count - 1; i > 0; --i)
{
var tracingDataItem = new TracingData(path[i].Data, path[i - 1].Data);
var commonJoint = path[i].GetCommonJoint(path[i - 1]);
tracingDataItem.JointNumber = commonJoint.Data.Number;
tracingDataItem.WeldingDate = GetWeldDate(commonJoint.Data);
tracingDataList.Add(tracingDataItem);
}
for (int i = 0; i < path.Count; ++i)
{
usedProductList.Add(path[i].Data);
}
PartData firstElement = partDataList.Where(_ => _.Id == startJoint.FirstElement.Id).FirstOrDefault();
PartData secondElement = partDataList.Where(_ => _.Id == endJoint.SecondElement.Id).FirstOrDefault();
var firstTracingDataItem = new TracingData(firstElement, path.Last().Data);
firstTracingDataItem.JointNumber = startJoint.Number;
firstTracingDataItem.WeldingDate = GetWeldDate(startJoint);
tracingDataList.Insert(0, firstTracingDataItem);
usedProductList.Add(firstElement);
var lastTracingDataItem = new TracingData(path.First().Data, secondElement);
lastTracingDataItem.JointNumber = endJoint.Number;
lastTracingDataItem.WeldingDate = GetWeldDate(endJoint);
tracingDataList.Add(lastTracingDataItem);
usedProductList.Add(secondElement);
PipelineLenghtCalculation();
}
}
else
{
log.Warn(string.Format("List of Pipeline elements is NULL for construction report type: {0}", viewModel.ReportType));
}
}
catch (RepositoryException ex)
{
log.Warn(this.GetType().Name + " | " + ex.ToString());
notify.ShowWarning(Program.LanguageManager.GetString(StringResources.Notification_Error_Db_Message),
Program.LanguageManager.GetString(StringResources.Notification_Error_Db_Header));
}
}
