internal Route(string path)
{
RouteFolder = FolderStructure.Route(path);
string trkFilePath = RouteFolder.TrackFileName;
try
{
var trkFile = new RouteFile(trkFilePath);
Name = trkFile.Route.Name;
RouteID = trkFile.Route.RouteID;
Description = trkFile.Route.Description;
}
catch
{
Name = $"<{catalog.GetString("load error:")} {System.IO.Path.GetFileName(path)}>";
}
if (string.IsNullOrEmpty(Name))
{
Name = $"<{catalog.GetString("unnamed:")} {System.IO.Path.GetFileNameWithoutExtension(path)}>";
}
if (string.IsNullOrEmpty(Description))
{
Description = null;
}
Path = path;
}
internal Route(string path)
{
RouteFolder = FolderStructure.Route(path);
string trkFilePath = RouteFolder.TrackFileName;
try
{
RouteFile trkFile = new RouteFile(trkFilePath);
Name = trkFile.Route.Name;
RouteID = trkFile.Route.RouteID;
Description = trkFile.Route.Description;
}
#pragma warning disable CA1031 // Do not catch general exception types
catch
#pragma warning restore CA1031 // Do not catch general exception types
{
Name = $"<{catalog.GetString("load error:")} {System.IO.Path.GetFileName(path)}>";
}
if (string.IsNullOrEmpty(Name))
{
Name = $"<{catalog.GetString("unnamed:")} {System.IO.Path.GetFileNameWithoutExtension(path)}>";
}
if (string.IsNullOrEmpty(Description))
{
Description = null;
}
Path = path;
}
public static async Task <IEnumerable <Route> > GetRoutes(Folder folder, CancellationToken token)
{
if (null == folder)
{
throw new ArgumentNullException(nameof(folder));
}
using (SemaphoreSlim addItem = new SemaphoreSlim(1))
{
List <Route> result = new List <Route>();
string routesDirectory = folder.ContentFolder.RoutesFolder;
if (Directory.Exists(routesDirectory))
{
ActionBlock <string> actionBlock = new ActionBlock <string>
(async routeDirectory =>
{
if (FolderStructure.Route(routeDirectory).IsValid)
{
try
{
Route route = new Route(routeDirectory);
await addItem.WaitAsync(token).ConfigureAwait(false);
result.Add(route);
}
finally
{
addItem.Release();
}
}
},
new ExecutionDataflowBlockOptions {
MaxDegreeOfParallelism = Environment.ProcessorCount, CancellationToken = token
});
foreach (string routeDirectory in Directory.EnumerateDirectories(routesDirectory))
{
await actionBlock.SendAsync(routeDirectory).ConfigureAwait(false);
}
actionBlock.Complete();
await actionBlock.Completion.ConfigureAwait(false);
}
return(result);
}
}
internal async Task LoadTrackData(bool?useMetricUnits, CancellationToken cancellationToken)
{
List <Task> loadTasks = new List <Task>();
FolderStructure.ContentFolder.RouteFolder routeFolder = FolderStructure.Route(routePath);
RouteFile routeFile = new RouteFile(routeFolder.TrackFileName);
RouteName = routeFile.Route.Name;
UseMetricUnits = useMetricUnits.GetValueOrDefault(routeFile.Route.MilepostUnitsMetric);
loadTasks.Add(Task.Run(() =>
{
string tdbFile = routeFolder.TrackDatabaseFile(routeFile);
if (!File.Exists(tdbFile))
{
Trace.TraceError($"Track Database File not found in {tdbFile}");
return;
}
TrackDB = new TrackDatabaseFile(tdbFile).TrackDB;
}, cancellationToken));
loadTasks.Add(Task.Run(() =>
{
TrackSections = new TrackSectionsFile(routeFolder.TrackSectionFile);
if (File.Exists(routeFolder.RouteTrackSectionFile))
{
TrackSections.AddRouteTSectionDatFile(routeFolder.RouteTrackSectionFile);
}
}, cancellationToken));
loadTasks.Add(Task.Run(() =>
{
string rdbFile = routeFolder.RoadTrackDatabaseFile(routeFile);
if (!File.Exists(rdbFile))
{
Trace.TraceError($"Road Database File not found in {rdbFile}");
return;
}
RoadTrackDB = new RoadDatabaseFile(rdbFile).RoadTrackDB;
}, cancellationToken));
loadTasks.Add(Task.Run(() => SignalConfig = new SignalConfigurationFile(routeFolder.SignalConfigurationFile, routeFolder.ORSignalConfigFile), cancellationToken));
await Task.WhenAll(loadTasks).ConfigureAwait(false);
}
public static async Task<IEnumerable<TestActivity>> GetTestActivities(Dictionary<string, string> folders, CancellationToken token)
{
if (null == folders)
throw new ArgumentNullException(nameof(folders));
using (SemaphoreSlim addItem = new SemaphoreSlim(1))
{
List<TestActivity> result = new List<TestActivity>();
TransformManyBlock<KeyValuePair<string, string>, (Folder, string)> inputBlock = new TransformManyBlock<KeyValuePair<string, string>, (Folder, string)>
(folderName =>
{
Folder folder = new Folder(folderName.Key, folderName.Value);
string routesDirectory = folder.ContentFolder.RoutesFolder;
if (Directory.Exists(routesDirectory))
{
return Directory.EnumerateDirectories(routesDirectory).Select(r => (folder, r));
}
else
return Array.Empty<(Folder, string)>();
},
new ExecutionDataflowBlockOptions { MaxDegreeOfParallelism = Environment.ProcessorCount, CancellationToken = token });
TransformManyBlock<(Folder, string), (Folder, Route, string)> routeBlock = new TransformManyBlock<(Folder folder, string routeDirectory), (Folder, Route, string)>
(routeFile =>
{
if (FolderStructure.Route(routeFile.routeDirectory).IsValid)
{
Route route = new Route(routeFile.routeDirectory);
string activitiesDirectory = route.RouteFolder.ActivitiesFolder;
if (Directory.Exists(activitiesDirectory))
{
return Directory.EnumerateFiles(activitiesDirectory, "*.act").Select(a => (routeFile.folder, route, a));
}
}
return Array.Empty<(Folder, Route, string)>();
},
new ExecutionDataflowBlockOptions { MaxDegreeOfParallelism = Environment.ProcessorCount, CancellationToken = token });
TransformBlock<(Folder, Route, string), TestActivity> activityBlock = new TransformBlock<(Folder folder, Route route, string activity), TestActivity>
(activityInput =>
{
Activity activity = Simplified.Activity.FromPathShallow(activityInput.activity);
return activity != null ? new TestActivity(activityInput.folder, activityInput.route, activity) : null;
},
new ExecutionDataflowBlockOptions { MaxDegreeOfParallelism = Environment.ProcessorCount, CancellationToken = token });
ActionBlock<TestActivity> actionBlock = new ActionBlock<TestActivity>
(async activity =>
{
if (null == activity)
return;
try
{
await addItem.WaitAsync(token).ConfigureAwait(false);
result.Add(activity);
}
finally
{
addItem.Release();
}
});
inputBlock.LinkTo(routeBlock, new DataflowLinkOptions { PropagateCompletion = true });
routeBlock.LinkTo(activityBlock, new DataflowLinkOptions { PropagateCompletion = true });
activityBlock.LinkTo(actionBlock, new DataflowLinkOptions { PropagateCompletion = true });
foreach (KeyValuePair<string, string> folder in folders)
await inputBlock.SendAsync(folder).ConfigureAwait(false);
inputBlock.Complete();
await actionBlock.Completion.ConfigureAwait(false);
return result;
}
}
