/// <summary>
/// Show a dialog to allow the user to select/unselect multiple writing systems
/// at a time, whether or not to display them (if they don't have data)
/// If they do have data, we show the fields anyhow.
/// </summary>
/// <param name="args"></param>
/// <returns></returns>
public bool OnDataTreeWritingSystemsConfigureDlg(object args)
{
CheckDisposed();
Set<int> wsSet = new Set<int>(HvosFromWss(WritingSystemOptionsForDisplay));
ObjectLabelCollection labels = new ObjectLabelCollection(m_cache, wsSet);
ReloadWssToDisplayForPart();
List<int> wssToDisplay = HvosFromWss(WritingSystemsSelectedForDisplay);
using (ReallySimpleListChooser chooser = new ReallySimpleListChooser(null, labels, "DataTreeWritingSystems", m_cache, wssToDisplay.ToArray(), false))
{
chooser.ForbidNoItemChecked = true;
IVwStylesheet stylesheet = (Control as LabeledMultiStringView).StyleSheet;
chooser.SetFontForDialog(new int[] { Cache.DefaultVernWs, Cache.DefaultAnalWs }, stylesheet, Cache.LanguageWritingSystemFactoryAccessor);
chooser.InitializeExtras(ConfigurationNode, Mediator);
chooser.Text = String.Format(DetailControlsStrings.ksSliceConfigureWssDlgTitle, this.Label);
chooser.InstructionalText = DetailControlsStrings.ksSliceConfigureWssDlgInstructionalText;
if (chooser.ShowDialog() == DialogResult.OK)
{
PersistAndRedisplayWssToDisplayForPart(chooser.ChosenHvos);
}
}
return true;
}