void Clear()
{
SelectDataSourceViewModel sdsv = (SelectDataSourceViewModel)_selectDataSource;
sdsv.DataSourceViewModel.DownloadedData.Clear();
sdsv.DataSourceViewModel.TagManagers.Clear();
}
void ShowPiDataView()
{
if (_selectDataSource != null)
{
SelectDataSourceViewModel sdsv = (SelectDataSourceViewModel )_selectDataSource;
ObservableCollection <DataTable> data = sdsv.DataSourceViewModel.DownloadedData;
Workspace = new ViewPiDataViewModel(data);
}
}
void ShowDataInventory()
{
SelectDataSourceViewModel sdsv = (SelectDataSourceViewModel)_selectDataSource;
ObservableCollection <ViewModelBase> vmCol = new ObservableCollection <ViewModelBase>();
foreach (TagManager tm in sdsv.DataSourceViewModel.TagManagers)
{
//add a view model to a collection
DataInventoryViewModel divm = new DataInventoryViewModel(tm.Tags);
divm.DisplayName = tm.SetName;
vmCol.Add(divm);
}
Workspace = new MultipleDataSetViewModel(vmCol);
}
bool CanClear()
{
if (_selectDataSource == null)
{
return(false);
}
SelectDataSourceViewModel sdsv = (SelectDataSourceViewModel)_selectDataSource;
if (sdsv.DataSourceViewModel == null)
{
return(false);
}
if (sdsv.DataSourceViewModel.DownloadedData == null)
{
return(false);
}
return(true);
}
void ShowTimeSeries()
{
SelectDataSourceViewModel sdsv = (SelectDataSourceViewModel)_selectDataSource;
ObservableCollection <ViewModelBase> vmCol = new ObservableCollection <ViewModelBase>();
if (sdsv.DataSourceViewModel is HoustonOpsServerViewModel)
{
HoustonOpsServerViewModel hsvm = (HoustonOpsServerViewModel)sdsv.DataSourceViewModel;
foreach (SelectionItem <ProjectViewModel> pvm in hsvm.ProjectList.AllItems)
{
foreach (TagManager tm in pvm.SelectedItem.TagManagers)
{
//add a view model to a collection
TimeSeriesViewModel divm = new TimeSeriesViewModel(tm.Tags);
vmCol.Add(divm);
}
}
}
else
{
foreach (TagManager tm in sdsv.DataSourceViewModel.TagManagers)
{
//add a view model to a collection
TimeSeriesViewModel divm = new TimeSeriesViewModel(tm.Tags, new List <int>()
{
4, 6, 8
});
divm.DisplayName = tm.SetName;
vmCol.Add(divm);
}
}
Workspace = new MultipleDataSetViewModel(vmCol);
}