public MapViewModel()
{
this._projectId = -1;
this._currentProject = new ProjectModel(-1, "Empty");
this._imageLocations = new ImageAtLocationCollection();
this._unassignedImageLocations = new ImageAtLocationCollection();
App.MapVM = this;
}
public MapViewModel(ProjectModel model)
{
BingMapsCredentialsProvider bingMapsCredentials = new BingMapsCredentialsProvider();
this.bingMapsCredentials = new ApplicationIdCredentialsProvider(bingMapsCredentials.Key);
this._projectId = model.ProjectId;
this._currentProject = model;
this._imageLocations = new ImageAtLocationCollection();
this._unassignedImageLocations = new ImageAtLocationCollection();
// Set this to capture the change events
this._filteredUnassignedImageLocations.CollectionChanged += _unassignedImageLocations_CollectionChanged;
App.MapVM = this; // Need this as this is not set until after the constructor is complete
// Create first load of content
Tuple <int, int, int> data = AssignmentIndexer.LoadImagesFromDatabase(this._projectId);
int numAvailableImages = data.Item1 + data.Item2;
StatusText += string.Format("{0} Images loaded from database, where {1} are missing GPS information.\r\n",
numAvailableImages, data.Item2);
// Print error text that some images could not be found or is erased
if (data.Item3 > 0)
{
StatusText += string.Format("{0} Images could no longer be found. They are either moved or erased.\r\n", data.Item3);
}
this.ApplyImageFilters();
if (numAvailableImages == 0)
{
//this.StartIndexBackgroundworker(model);
//this.StartIndexingAsync(model);
Task.Delay(800).ContinueWith(
t => this.StartIndexBackgroundworker(model)
);
}
}
