/// <summary>
/// Runs tree analytics on seperate thread
/// </summary>
/// <param name="sender">Sender</param>
/// <param name="e">Event</param>
private void TreeButton_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog file = new OpenFileDialog();
file.Filter = "Map Data|*.kml;*.kmz";
file.ShowDialog();
TreeLineDetection temp = new TreeLineDetection();
Task.Run(() => temp.ConvertFolder((new FileInfo(file.FileName)).DirectoryName, this));
}
/// <summary>
/// "Add Layer" button callback
/// Pops up a window that gets the user to input the necessary information
/// for adding a new layer and then adds the layer.
/// </summary>
/// <param name="parameter">The window being passed.</param>
public void AddLayer(object parameter)
{
// Generate list of location names
ObservableCollection<string> locations = new ObservableCollection<string>();
foreach (MenuItem item in this.treeViewItems)
{
locations.Add(item.Title);
}
// Popup a window to get the layer information
AddLayer addLayer = new AddLayer(locations);
addLayer.Owner = (Window)parameter; // In the XAML we pass the window as the parameter
addLayer.ShowDialog();
// Get the data from the AddLayer window
Dataset newLayer = addLayer.DatasetToAdd;
addLayer.Close();
// Read JSON file with existing layers
List<Dataset> layers;
string json;
using (StreamReader r = new StreamReader("../../Layers.json"))
{
json = r.ReadToEnd();
layers = JsonConvert.DeserializeObject<List<Dataset>>(json);
}
// Save new layer to flat JSON file
if (layers == null)
{
layers = new List<Dataset>();
}
layers.Add(newLayer);
json = JsonConvert.SerializeObject(layers.ToArray());
System.IO.File.WriteAllText("../../Layers.json", json);
if (!string.IsNullOrEmpty(newLayer.FilePath))
{
// TODO - somewhere around here execute the code to do the tree analysis on the new image
// Presently, this will not require a change in the treeview, so the new image can go straight
// to LoadKML()
TreeLineDetection temp = new TreeLineDetection();
Task.Run(() => temp.ConvertFolder((new FileInfo(newLayer.FilePath)).DirectoryName, this.mainWindow));
// Save the new dataset
this.datasetList.Add(newLayer);
// See if the Location already exists
bool locationExists = false;
foreach (MenuItem location in this.TreeViewItems)
{
// If so, then add the new layer as a child of that Location
if (location.Title == newLayer.Location)
{
MenuItem newChild = new MenuItem(newLayer.Time.ToString(), newLayer.FilePath, location.TreeCanopyFilePath);
location.Items.Add(newChild);
// Sort the children based on time
location.Items = new ObservableCollection<MenuItem>(location.Items.OrderBy(time => time.Title).ToList());
this.UpdateCurrentLocation(location, newChild);
locationExists = true;
break;
}
}
// If not, then we also need to add the Location to the treeview
if (!locationExists)
{
// Add it to the TreeView on the UI
MenuItem root = new MenuItem(newLayer.Location, newLayer.FilePath, newLayer.TreeCanopyFilePath);
root.Items.Add(new MenuItem(newLayer.Time.ToString(), newLayer.FilePath, newLayer.TreeCanopyFilePath));
this.TreeViewItems.Add(root);
this.UpdateCurrentLocation(root);
}
// Open the new layer
this.LoadKml(newLayer.FilePath, newLayer.ZoomTo, false);
}
Debug.WriteLine("Location: " + newLayer.Location);
Debug.WriteLine("Time: " + newLayer.Time);
Debug.WriteLine("File Path: " + newLayer.FilePath);
}