/// <summary>
/// Builds the layer details view model for the given workbook. Since rebuilding the reference frame dropdown makes call to
/// WWT API, in case if WWT is not running, caller will send false as it's value to avoid addition delay in showing results.
/// </summary>
/// <param name="layerDetailsModel">LayerDetailsViewModel object getting build</param>
/// <param name="currentWorkbook">Current workbook object</param>
/// <param name="rebuildReferenceFrameDropDown">Whether to rebuild reference frame dropdown or not?</param>
/// <returns>Build LayerDetailsViewModel object</returns>
internal static LayerDetailsViewModel BuildLayerDetailsViewModel(this LayerDetailsViewModel layerDetailsModel, WorkbookMap currentWorkbook, bool rebuildReferenceFrameDropDown)
{
// This is for building view model from workbook map. This will be used in Initialize, open & create new range scenarios
if (layerDetailsModel != null)
{
// Build the view model for the drop down based on the layer map details
layerDetailsModel.Layers = new ObservableCollection <LayerMapDropDownViewModel>();
if (currentWorkbook != null)
{
// Rebuilds the layer view model dropdown
WorkflowController.Instance.RebuildGroupLayerDropdown();
if (rebuildReferenceFrameDropDown)
{
WorkflowController.Instance.BuildReferenceFrameDropDown();
}
// If the current workbook has a selected layer, set current layer property which well set all the layer properties
if (currentWorkbook.SelectedLayerMap != null)
{
layerDetailsModel.Currentlayer = currentWorkbook.SelectedLayerMap;
}
else
{
LayerMapDropDownViewModel selectedLayerMap = layerDetailsModel.Layers.Where(layer => layer.Name.Equals(Properties.Resources.DefaultSelectedLayerName, StringComparison.OrdinalIgnoreCase)).FirstOrDefault();
if (selectedLayerMap != null)
{
layerDetailsModel.SelectedLayerText = selectedLayerMap.Name;
}
layerDetailsModel.Currentlayer = null;
layerDetailsModel.IsHelpTextVisible = true;
layerDetailsModel.IsTabVisible = false;
}
}
else
{
layerDetailsModel.Layers.Add(new LayerMapDropDownViewModel()
{
Name = Properties.Resources.LocalLayerName
});
layerDetailsModel.Layers.Add(new LayerMapDropDownViewModel()
{
Name = Properties.Resources.WWTLayerName
});
}
}
return(layerDetailsModel);
}
/// <summary>
/// Rebuild group layer dropdown with the reference frame/
/// layer group and layers
/// </summary>
internal void RebuildGroupLayerDropdown()
{
if (this.layerDetailsViewModel != null && this.currentWorkbookMap != null)
{
this.layerDetailsViewModel.Layers.Clear();
// Add Select One as default
LayerMapDropDownViewModel defaultLayerMapModel = new LayerMapDropDownViewModel();
defaultLayerMapModel.Name = Resources.DefaultSelectedLayerName;
defaultLayerMapModel.ID = "-1";
this.layerDetailsViewModel.Layers.Add(defaultLayerMapModel);
// Local group children for all local layers
List<GroupChildren> localGroups = new List<GroupChildren>();
LayerMapDropDownViewModel localLayerMapModel = new LayerMapDropDownViewModel();
localLayerMapModel.Name = Properties.Resources.LocalLayerName;
localLayerMapModel.ID = "0";
this.currentWorkbookMap.LocalLayerMaps.ForEach(localLayer =>
{
localGroups = localLayer.BuildGroupCollection(localGroups);
});
localGroups.ForEach(groupItem =>
{
localLayerMapModel.GroupCollection.Add(groupItem);
});
this.layerDetailsViewModel.Layers.Add(localLayerMapModel);
// WWT group children for all WWT layers
LayerMapDropDownViewModel wwtLayerMapModel = new LayerMapDropDownViewModel();
wwtLayerMapModel.Name = Properties.Resources.WWTLayerName;
wwtLayerMapModel.ID = "1";
List<GroupChildren> wwtGroups = new List<GroupChildren>();
this.currentWorkbookMap.WWTLayerMaps.ForEach(wwtLayer =>
{
wwtGroups = wwtLayer.BuildGroupCollection(wwtGroups);
});
wwtGroups.ForEach(groupItem =>
{
wwtLayerMapModel.GroupCollection.Add(groupItem);
});
this.layerDetailsViewModel.Layers.Add(wwtLayerMapModel);
}
}
/// <summary>
/// Initializes a new instance of the LayerSelectionHandler class.
/// </summary>
/// <param name="layerMapDropDownViewModel">
/// layerMapDropDownViewModel instance.
/// </param>
public LayerSelectionHandler(LayerMapDropDownViewModel layerMapDropDownViewModel)
{
this.parent = layerMapDropDownViewModel;
}
/// <summary>
/// Initializes a new instance of the LayerSelectionHandler class.
/// </summary>
/// <param name="layerMapDropDownViewModel">
/// layerMapDropDownViewModel instance.
/// </param>
public LayerSelectionHandler(LayerMapDropDownViewModel layerMapDropDownViewModel)
{
this.parent = layerMapDropDownViewModel;
}
public void LayerSelectionHandlerExecuteTest()
{
LayerDetailsViewModel layerDetailsViewModel = new LayerDetailsViewModel();
layerDetailsViewModel.LayerSelectionChangedEvent += new EventHandler(LayerModelLayerSelectionChangedEvent);
LayerMapDropDownViewModel layerMapDropDown = new LayerMapDropDownViewModel();
layerMapDropDown.ID = "1";
layerMapDropDown.Name = "Select One";
Layer layer = new Layer();
layer.Name = "Layer1";
LayerMap layerMap = new LayerMap(layer);
layerMap.MapType = LayerMapType.Local;
layerMap.HeaderRowData = new Collection<string>();
layerMap.MappedColumnType = new Collection<ColumnType>();
layerDetailsViewModel.Currentlayer = layerMap;
LayerDetailsViewModel_Accessor.LayerSelectionHandler target = new LayerDetailsViewModel_Accessor.LayerSelectionHandler(layerDetailsViewModel);
target.Execute(layerMapDropDown);
Assert.IsNull(layerDetailsViewModel.Currentlayer);
}
