/*
* private async void PbiView_DatasetChanged(object sender, EventArgs e)
* {
* var selectedDataset = PbiView.SelectedDataset;
* if (selectedDataset == null) return;
* Log.Information($"Dataset:{selectedDataset.Name}");
*
* Dax.ViewModel.VpaModel newModel = null;
* if (CacheVpaModels.TryGetValue(selectedDataset, out newModel))
* {
* CurrentVpaModel = newModel;
* return;
* }
*
* // Loader and show VPAX
* DisplayStatus($"Loading VertiPaq Analyzer from dataset {selectedDataset.Name} ...");
* await Task.Run(() =>
* {
* newModel = GetVpaModel(selectedDataset.Name, selectedDataset.Id);
* });
* if (newModel != null)
* {
* CacheVpaModels.AddOrUpdate(selectedDataset, newModel, (key, oldValue) => newModel);
* CurrentVpaModel = newModel;
* DisplayStatus("");
* }
* else
* {
* DisplayStatus($"Error reading VertiPaq Analyzer from dataset {selectedDataset.Name}");
* }
* }
*/
private async void PbiTreeView_DatasetChanged(object sender, EventArgs e)
{
var selectedDataset = PbiTreeView.SelectedDataset;
if (selectedDataset == null)
{
return;
}
Log.Information($"Dataset:{selectedDataset.Name}");
Dax.ViewModel.VpaModel newModel = null;
if (CacheVpaModels.TryGetValue(selectedDataset, out newModel))
{
CurrentVpaModel = newModel;
return;
}
// Loader and show VPAX
DisplayStatus($"Loading VertiPaq Analyzer from dataset {selectedDataset.Name} ...");
await Task.Run(() =>
{
newModel = GetVpaModel(selectedDataset.Name, selectedDataset.Id);
});
if (newModel != null)
{
CacheVpaModels.AddOrUpdate(selectedDataset, newModel, (key, oldValue) => newModel);
CurrentVpaModel = newModel;
DisplayStatus("");
}
else
{
DisplayStatus($"Error reading VertiPaq Analyzer from dataset {selectedDataset.Name}");
}
}
void MainWindow_Loaded(object sender, RoutedEventArgs e)
{
/*
* // Read Dax.Model from JSON file
* string json = System.IO.File.ReadAllText(@"c:\temp\model.json");
* var m = JsonConvert.DeserializeObject<Dax.Model.Model>(json, new JsonSerializerSettings
* {
* PreserveReferencesHandling = PreserveReferencesHandling.All,
* ReferenceLoopHandling = ReferenceLoopHandling.Serialize
* });
*/
// Extract Dax.Model from SSAS connection
var m = TestDaxModelHelper.GetDaxModel(@"localhost\tab17", "AdventureWorks");
var vm = new Dax.ViewModel.VpaModel(m);
treeviewTables.DataContext = vm;
treeviewColumns.DataContext = vm;
treeviewRelationhsips.DataContext = vm;
}
