// This method will be called when the AddToMap button is clicked, this button will be displayed only if more than one scene is selected in the Datagrid
private async void AddToMap()
{
if (SelectedLayer is ImageServiceLayer)
{
await QueuedTask.Run(() =>
{
ImageServiceLayer imageServiceLayer = (ImageServiceLayer)SelectedLayer;
// Store information of original service layer so that it can be displayed back again
CIMMosaicRule originalMosaicRule = imageServiceLayer.GetMosaicRule();
string originalLayerName = imageServiceLayer.Name;
//Map _map = await GetMapFromProject(Project.Current, "Map");
Map _map = MapView.Active.Map;
// Create a Group Layer which will act as a cotainer where selected layers will be added
GroupLayer grplayer = (GroupLayer)LayerFactory.Instance.CreateGroupLayer(_map, 0, _groupLayerName);
int _sceneCount = 0;
foreach (object obj in _selectedList.Reverse <object>())
{
Scene scene = obj as Scene;
CIMMosaicRule mosaicRule = new CIMMosaicRule();
mosaicRule.MosaicMethod = RasterMosaicMethod.LockRaster;
mosaicRule.LockRasterID = scene.ObjectID;
((ImageServiceLayer)imageServiceLayer).SetMosaicRule(mosaicRule);
imageServiceLayer.SetName(scene.Name);
imageServiceLayer.SetVisibility(false);
int ListCount = _selectedList.Count - 1;
if (_sceneCount == ListCount)
{
imageServiceLayer.SetVisibility(true);
}
else
{
imageServiceLayer.SetVisibility(false);
_sceneCount = _sceneCount + 1;
}
LayerFactory.Instance.CopyLayer(imageServiceLayer, grplayer);
}
// Done to display original image service layer
imageServiceLayer.SetMosaicRule(originalMosaicRule);
imageServiceLayer.SetName(originalLayerName);
imageServiceLayer.SetVisibility(false);
SelectedLayer = imageServiceLayer;
// Set visibilty of Group Layer to be true by default
grplayer.SetVisibility(true);
// Once the user has entered Group Layer Name, reset the Stack Panel
GroupLayerName = "";
NotifyPropertyChanged(() => GroupLayerName);
GroupNameVisibility = false;
NotifyPropertyChanged(() => GroupNameVisibility);
});
}
}
// This method will be called when the lock button is clicked
private async void LockScenes(object sender)
{
// Disable the AddToMap button
IsAddToMapEnabled = false;
NotifyPropertyChanged(() => IsAddToMapEnabled);
if ((sender as ICollection <object>).Count == 0)
{
return;
}
_selectedList = sender as ICollection <object>;
int _selectedListCount = _selectedList.Count;
// This will be hit if only one scene has been selected
if (_selectedListCount == 1)
{
if (SelectedLayer is ImageServiceLayer)
{
await QueuedTask.Run(() =>
{
//Map _map = await GetMapFromProject(Project.Current, "Map");
Map _map = MapView.Active.Map;
ImageServiceLayer imageServiceLayer = (ImageServiceLayer)SelectedLayer;
ImageServiceLayer originalServiceLayer = (ImageServiceLayer)LayerFactory.Instance.CopyLayer(imageServiceLayer, _map, 1);
originalServiceLayer.SetVisibility(false);
object obj = _selectedList.First();
Scene scene = obj as Scene;
CIMMosaicRule mosaicRule = new CIMMosaicRule();
mosaicRule.MosaicMethod = RasterMosaicMethod.LockRaster;
mosaicRule.LockRasterID = scene.ObjectID;
imageServiceLayer.SetName(scene.Name);
((ImageServiceLayer)imageServiceLayer).SetMosaicRule(mosaicRule);
imageServiceLayer.SetVisibility(true);
SelectedLayer = originalServiceLayer;
});
}
}
else if (_selectedList.Count > 1)
{
// If more than one record has been selected, display the text box to accept GroupName
GroupNameVisibility = true;
NotifyPropertyChanged(() => GroupNameVisibility);
}
// Once the lock button has been clicked it should not be clickable again, the same goes for the DataGrid
//IsLockButtonEnabled = false;
//NotifyPropertyChanged(() => IsLockButtonEnabled);
//DataGridEnabled = false;
//NotifyPropertyChanged(() => DataGridEnabled);
}
