private void Window_Loaded(object sender, RoutedEventArgs e)
{
mainViewModel = new MainViewModel(WpfMap);
DataContext = mainViewModel;
// Load the sample data
ChartsManagmentWindow chartsManagmentWindow = new ChartsManagmentWindow();
ChartsManagmentViewModel chartsManagmentViewModel = ((ChartsManagmentViewModel)chartsManagmentWindow.DataContext);
chartsManagmentViewModel.LoadFile(defaultSampleDataFile);
chartsManagmentViewModel.SelectedItems.Add(chartsManagmentViewModel.SelectedItem);
chartsManagmentViewModel.HandleOkCommand();
}
private void HandleToolBarMessage(ToolBarMessage message)
{
if (message != null && !string.IsNullOrEmpty(message.Action))
{
switch (message.Action.ToLower())
{
case "loadcharts":
{
var window = new ChartsManagmentWindow();
window.Owner = Application.Current.MainWindow;
window.ShowDialog();
}
break;
}
}
}
public override void Handle(Window owner, MapView map, MenuItemMessage message)
{
switch (message.MenuItem.Action.ToLowerInvariant())
{
case "loadcharts":
{
var window = new ChartsManagmentWindow();
window.Owner = owner;
window.ShowDialog();
}
break;
case "unloadcharts":
{
if (map.Overlays.Contains(chartsOverlayName))
{
if (MessageBox.Show("Do you want to unload all the charts?", string.Empty, MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
if (map.Overlays.Contains(chartsOverlayName))
{
GeoCollection <Layer> layers = (map.Overlays[chartsOverlayName] as LayerOverlay).Layers;
foreach (Layer layer in layers)
{
layer.Close();
}
layers.Clear();
ChartMessage chartMessage = new ChartMessage(ChartsManagmentViewModel.Instance.Charts);
Messenger.Default.Send <ChartMessage>(chartMessage, "UnloadCharts");
ChartsManagmentViewModel.Instance.Charts.Clear();
ChartsManagmentViewModel.Instance.SelectedItem = null;
ChartsManagmentViewModel.Instance.SelectedItems.Clear();
}
if (map.Overlays.Contains(boundingBoxPreviewOverlayName))
{
((InMemoryFeatureLayer)((LayerOverlay)map.Overlays[boundingBoxPreviewOverlayName]).Layers[0]).InternalFeatures.Clear();
}
map.Refresh();
}
}
}
break;
}
}