public static SelectedGridRowsSummaryWindow GetInstance()
{
if (_instance == null)
{
_instance = new SelectedGridRowsSummaryWindow();
}
return(_instance);
}
private void OnDataGridSelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (dataGridAttributes.SelectedItems.Count >= 1)
{
try
{
DataColumn col = ((DataRowView)e.AddedItems[0]).Row.Table.Columns["MWShapeID"];
if (col == null)
{
return;
//Global.Settings.
}
if (col != null)
{
List <int> selectedIDs = new List <int>();
foreach (DataRowView row in ((DataGrid)sender).SelectedItems)
{
selectedIDs.Add(row.Row.Field <int>(col));
}
if (_gridWaslClicked)
{
MapWindowManager.SelectedAttributeRows = selectedIDs;
_gridWaslClicked = false;
}
if (dataGridAttributes.SelectedItems.Count == 1)
{
SelectedGridRowsSummaryWindow.Instance()?.Close();
}
else
{
var summaryWindow = SelectedGridRowsSummaryWindow.GetInstance();
summaryWindow.Owner = this;
if (summaryWindow.Visibility == Visibility.Visible)
{
summaryWindow.BringIntoView();
}
else
{
summaryWindow.Show();
summaryWindow.GetSelectedShapes();
}
}
}
}
catch (IndexOutOfRangeException)
{
//ignore
}
catch (Exception ex)
{
Logger.Log(ex);
}
}
}
private void OnDataGridAttributes_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
var itemCounts = dataGridAttributes.SelectedItems.Count;
//if (itemCounts > 1 && ShowSummaryOfSelectedItems)
if (itemCounts > 1)
{
var summaryWindow = SelectedGridRowsSummaryWindow.GetInstance();
summaryWindow.Owner = this;
if (summaryWindow.Visibility == Visibility.Visible)
{
summaryWindow.BringIntoView();
}
else
{
summaryWindow.Show();
}
}
else
{
}
}
private void OnWindowClosed(object sender, EventArgs e)
{
//_sf = null;
//this.SavePlacement();
_instance = null;
}
