public void SetTrainTrackHasChanged(TrainTrack track, bool changed)
{
if (ProjectTreeView.Nodes.Count > 0)
{
var pnode = ProjectTreeView.Nodes[0];
var trnode = GetChildTreeNode(pnode, "Trains");
if (trnode == null)
{
return;
}
string changestr = changed ? "*" : "";
for (int i = 0; i < trnode.Nodes.Count; i++)
{
var tnode = trnode.Nodes[i];
if (tnode.Tag == track)
{
string name = track.Name;
if (track.RpfFileEntry != null)
{
name = track.RpfFileEntry.Name;
}
tnode.Text = changestr + name;
break;
}
}
}
}
private void LoadTrainTrackTreeNodes(TrainTrack track, TreeNode node)
{
if (track == null)
{
return;
}
if (!string.IsNullOrEmpty(node.Name))
{
return; //named nodes are eg Nodes
}
node.Nodes.Clear();
if ((track.Nodes != null) && (track.Nodes.Count > 0))
{
var nodesnode = node.Nodes.Add("Nodes (" + track.Nodes.Count.ToString() + ")");
nodesnode.Name = "Nodes";
nodesnode.Tag = track;
var nodes = track.Nodes;
for (int i = 0; i < nodes.Count; i++)
{
var ynode = nodes[i];
var tnode = nodesnode.Nodes.Add(ynode.ToString());
tnode.Tag = ynode;
}
}
}
public void SetTrainTrack(TrainTrack track)
{
Track = track;
Tag = track;
UpdateFormTitle();
UpdateTrainTrackUI();
waschanged = track?.HasChanged ?? false;
}
public bool ContainsTrainTrack(TrainTrack track)
{
foreach (var f in TrainsFiles)
{
if (f == track)
{
return(true);
}
}
return(false);
}
/// <summary>
/// Initilizes trains , tracks, stations, speeds, distances etc
/// </summary>
private static void InitializeData()
{
try
{
// Randomly generating different but constant speeds, shipment capacity & track distances.
Random randomNumberGenerator = new Random();
for (int i = 0; i < _noOfStations; i++)
{
_distances[i] = randomNumberGenerator.Next(3, 11) * 10;
}
for (int i = 0; i < _noOfTrains; i++)
{
_speeds[i] = randomNumberGenerator.Next(3, 25) * 10;
}
// Global cache
var cache = LookupCache.GetInstance();
// Initilize train tracks & trains
Dictionary <string, TrainTrack> _dicTracks = new Dictionary <string, TrainTrack>();
for (int i = 1; i <= _noOfStations; i++)
{
Station station = new Station(i, "Station" + i.ToString());
cache.AddStation(station);
if (i == _noOfStations)
{
String key = "Station" + i.ToString() + "ToStation" + (i + 1).ToString();
TrainTrack track = new TrainTrack(i, 1, _distances[i - 1]);
_dicTracks.Add(key, track);
}
else
{
String key = "Station" + i.ToString() + "To" + "Station1";
TrainTrack track = new TrainTrack(i, 1 + i, _distances[i - 1]);
_dicTracks.Add(key, track);
}
}
// adding train tracks to cache
cache.AddTracks(_dicTracks);
for (int i = 1; i <= _noOfTrains; i++)
{
Train train = new Train(i, "Train" + i.ToString(), _shipmentCapacity[i - 1], _speeds[i - 1]);
cache.AddTrain(train);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public TrainTrack AddTrainsFile(string filename)
{
TrainTrack track = new TrainTrack();
track.RpfFileEntry = new RpfResourceFileEntry();
track.RpfFileEntry.Name = new FileInfo(filename).Name;
track.FilePath = GetFullFilePath(filename);
track.Name = track.RpfFileEntry.Name;
if (!AddTrainsFile(track))
{
return(null);
}
return(track);
}
public void RemoveTrainsFile(TrainTrack track)
{
if (track == null)
{
return;
}
var relpath = GetRelativePath(track.FilePath);
if (string.IsNullOrEmpty(relpath))
{
relpath = track.Name;
}
TrainsFiles.Remove(track);
TrainsFilenames.Remove(relpath);
HasChanged = true;
}
public bool AddTrainsFile(TrainTrack track)
{
string relpath = GetRelativePath(track.FilePath);
if (string.IsNullOrEmpty(relpath))
{
relpath = track.Name;
}
if (TrainsFilenames.Contains(relpath))
{
return(false);
}
TrainsFilenames.Add(relpath);
TrainsFiles.Add(track);
return(true);
}
public void Start()
{
Random randomStationNumberGenerator = new Random();
// Start trains at random stations
foreach (var train in LookupCache.GetInstance().GetTrains())
{
int stationId = randomStationNumberGenerator.Next(1, LookupCache.GetInstance().StationCount() + 1);
TrainTrack trainTrack = LookupCache.GetInstance().GetNextTrack(stationId);
TrainCurrentLocation trainCurrentLocation = new TrainCurrentLocation();
trainCurrentLocation.Train = train;
trainCurrentLocation.Track = trainTrack;
trainCurrentLocation.DistanceLeft = trainCurrentLocation.Track.TrackLength;
trainCurrentLocation.Train.CurrentRunningStatus = TrainRunningStatus.Waiting;
_lstTrainsToStart.Add(trainCurrentLocation);
}
}
public TreeNode FindTrainTrackTreeNode(TrainTrack track)
{
if (ProjectTreeView.Nodes.Count <= 0)
{
return(null);
}
var projnode = ProjectTreeView.Nodes[0];
var trainsnode = GetChildTreeNode(projnode, "Trains");
if (trainsnode == null)
{
return(null);
}
for (int i = 0; i < trainsnode.Nodes.Count; i++)
{
var trainnode = trainsnode.Nodes[i];
if (trainnode.Tag == track)
{
return(trainnode);
}
}
return(null);
}
