private void control_SelectedIndexChanged(object sender, EventArgs e)
{
ComboBoxEx box = sender as ComboBoxEx;
if (box == null)
{
return;
}
// Get the other CB on this row, then re-sort its items.
int row = gridControl.IndexOf(box);
var boxes = gridControl.GetControlFrom <ComboBox>(row);
// If this is the last row and it now has both columns set,
// add a new blank row
if (row == gridControl.ItemCount - 1 &&
boxes.Left.SelectedIndex > -1 &&
boxes.Right.SelectedIndex > -1)
{
// By default the remove button in the empty row is disabled.
// Now that the row has data, enable it.
gridControl.GetButtonFrom(row).Enabled = true;
AddEmptyRow();
}
// Only trigger the event if both sides are set to something.
// Otherwise, only half the mapping is set, and nothing will
// have actually changed yet.
if (boxes.Left.SelectedIndex > -1 && boxes.Right.SelectedIndex > -1)
{
MappingsChanged.RaiseEventEx(this);
}
}
void cbTable_SelectedIndexChanged(object sender, EventArgs e)
{
// Clear the mappings
Mappings = new List <ColumnPropertyMapping>();
FromTableChanged.RaiseEventEx(this);
MappingsChanged.RaiseEventEx(this);
}
public void SetProjectionMappings(string secondaryContent, IReadOnlyList <ProjectionMapping> mappings)
{
// Changing projections can move caret to a visible area unexpectedly.
// Save caret position so we can place it at the same location when
// projections are re-established.
SaveViewPosition();
var secondarySpans = CreateSecondarySpans(secondaryContent, mappings);
if (IdenticalSpans(secondarySpans))
{
return;
}
// While we are changing mappings map everything to the view
mappings = mappings ?? new List <ProjectionMapping>();
MapEverythingToView();
// Now update language spans
ContainedLanguageBuffer.ReplaceSpans(0, ContainedLanguageBuffer.CurrentSnapshot.SpanCount, secondarySpans, EditOptions.DefaultMinimalChange, this);
if (secondarySpans.Count > 0)
{
// Update primary (view) buffer projected spans. View buffer spans are all tracking spans:
// they either come from primary content or secondary content. Inert spans do not participate.
var viewSpans = CreateViewSpans(mappings);
if (viewSpans.Count > 0)
{
ViewBuffer.ReplaceSpans(0, ViewBuffer.CurrentSnapshot.SpanCount, viewSpans, EditOptions.DefaultMinimalChange, this);
}
}
RestoreViewPosition();
MappingsChanged?.Invoke(this, EventArgs.Empty);
}
async void RaiseMappingsChangedAsync()
{
if (MappingsChanged != null)
{
await new ThreadSwitcher();
MappingsChanged.Invoke(this, EventArgs.Empty);
}
}
async void RaiseMappingsChangedAsync()
{
if (MappingsChanged != null)
{
await MainLoop.SwitchThread();
MappingsChanged.Invoke(this, EventArgs.Empty);
}
}
async void RaiseMappingsChangedAsync()
{
if (MappingsChanged == null)
{
return;
}
await MainLoop.SwitchToThreadpool();
MappingsChanged?.Invoke(this, EventArgs.Empty);
}
private void removeButton_Click(object sender, EventArgs e)
{
Button button = sender as Button;
if (button == null)
{
return;
}
int row = gridControl.IndexOf(button);
gridControl.RemoveRow(row);
MappingsChanged.RaiseEventEx(this);
}
void cbEntity_SelectedIndexChanged(object sender, EventArgs e)
{
Mappings = new List <ColumnPropertyMapping>();
ToEntityChanged.RaiseEventEx(this);
MappingsChanged.RaiseEventEx(this);
}
private static void RaiseMappingsChangedEvent()
{
PopulateMappingLists();
SaveMappings();
MappingsChanged?.Invoke(null, null);
}
