/// <summary>
/// Takes a folder as an arguement and creates a copy that has the detection run
/// on it.
/// </summary>
/// <param name="path">Path to the folder</param>
/// <param name="window">Reference to window for which we update the progressbar</param>
public void ConvertFolder(string path, MainWindow window)
{
this.primaryWindow = window;
this.fileCount = 0;
if (Directory.Exists(path))
{
DirectoryInfo source = new DirectoryInfo(path),
target = new DirectoryInfo(path + "_treedetection");
/*try
{
target.Delete(true);
}
catch (Exception)
{
}*/
target.Create();
this.CopyFilesRecursively(source, target);
this.RunImageProcessingRecursively(target);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="MainViewModel" /> class.
/// This is the constructor for the MainViewModel.
/// When the view model initializes, it reads the map from the App.xaml resources.
/// </summary>
/// <param name="window">The window the mainviewmodel belongs to.</param>
public MainViewModel(MainWindow window)
{
this.mainWindow = window;
this.viewTreeAnalytics = false;
this.Map = App.Current.Resources["IncidentMap"] as Map;
this.TreeViewItems = new ObservableCollection<MenuItem>();
// Read JSON file to get all existing layers
List<Dataset> layers;
string json;
using (StreamReader r = new StreamReader("../../Layers.json"))
{
json = r.ReadToEnd();
layers = JsonConvert.DeserializeObject<List<Dataset>>(json);
}
// Backup to manually set up layers in case Layers.json is empty
if (layers != null)
{
// Create MenuItems for all locations
List<MenuItem> locations = new List<MenuItem>();
foreach (Dataset ds in layers)
{
MenuItem currentLocationRootNode = null;
foreach (MenuItem item in locations)
{
if (item.Title == ds.Location)
{
currentLocationRootNode = item;
}
}
// If location has not been added already
if (currentLocationRootNode == null)
{
// Construct new root level node
MenuItem node = new MenuItem()
{
Title = ds.Location,
FilePath = ds.FilePath,
TreeCanopyFilePath = ds.TreeCanopyFilePath
};
// Add first subnode to new root level node
node.Items.Add(new MenuItem()
{
Title = ds.Time.ToString(),
FilePath = ds.FilePath,
TreeCanopyFilePath = ds.TreeCanopyFilePath
});
locations.Add(node);
}
else
{
// If location has been added already
// Add another subnode to exisiting root level node
currentLocationRootNode.Items.Add(new MenuItem()
{
Title = ds.Time.ToString(),
FilePath = ds.FilePath,
TreeCanopyFilePath = ds.TreeCanopyFilePath
});
}
}
// Add root level nodes to tree
foreach (MenuItem item in locations)
{
this.TreeViewItems.Add(item);
}
this.UpdateCurrentLocation(locations.First());
foreach (MenuItem item in locations.First().Items)
{
this.LoadKml(item.FilePath, true, true);
}
}
this.datasetList = new List<Dataset>();
this.AddLayerCommand = new DelegateCommand(this.AddLayer);
this.RemoveLayerCommand = new DelegateCommand(this.RemoveLayer);
}