/// <summary>
/// Save the referenced POIs to the target drive
/// </summary>
/// <param name="pointsOfInterest">The POIs to save</param>
/// <param name="targetDrive">The Drive to Save the POIs to</param>
/// <param name="backgroundWorker">instance of a background worker to update, null if not required</param>
/// <returns>The number of POIs saved to the Drive</returns>
public static int SavePois(Collection <PointOfInterestCategory> pointsOfInterest, string targetDrive, BackgroundWorker backgroundWorker)
{
PointOfInterestDatabase.BuildStaticContent(targetDrive, pointsOfInterest);
string databaseLocation = PointOfInterestDatabase.BuildEmptyDatabase(targetDrive);
int loadedWaypoints = PointOfInterestDatabase.Populate(databaseLocation, pointsOfInterest, backgroundWorker);
PointOfInterestDatabase.CompleteDatabase(targetDrive);
return(loadedWaypoints);
}
/// <summary>
/// Load POIs from the referenced drive
/// </summary>
/// <param name="sourceDrive">The source to load from</param>
/// <returns>A collection of POI categories</returns>
public static Collection <PointOfInterestCategory> LoadPois(string sourceDrive)
{
Collection <PointOfInterestCategory> currentPois = new Collection <PointOfInterestCategory>();
if (PointOfInterestDatabase.Exists(sourceDrive))
{
currentPois = PointOfInterestDatabase.GetCategories(sourceDrive);
foreach (PointOfInterestCategory currentCategory in currentPois)
{
currentCategory.Items.AddRange(
PointOfInterestDatabase.GetPointsOfInterest(sourceDrive, currentCategory));
}
}
GC.Collect();
return(currentPois);
}
