/// <summary>
/// Handle launching of the environment chooser.
/// </summary>
/// <remarks>
/// Subclasses should override this method, if the SimpleListChooser is not suitable.
/// </remarks>
protected override void HandleChooser()
{
// get all valid environments
var candidates = new HashSet<ICmObject>();
foreach (var env in m_cache.LangProject.PhonologicalDataOA.EnvironmentsOS)
{
ConstraintFailure failure;
if (env.CheckConstraints(PhEnvironmentTags.kflidStringRepresentation, false, out failure))
candidates.Add(env);
}
string displayWs = "analysis vernacular";
IPhEnvironment selectedEnv = null;
if (m_configurationNode != null)
{
XmlNode node = m_configurationNode.SelectSingleNode("deParams");
if (node != null)
displayWs = XmlUtils.GetAttributeValue(node, "ws", "analysis vernacular").ToLower();
}
var labels = ObjectLabel.CreateObjectLabels(m_cache, candidates.OrderBy(e => e.ShortName), null, displayWs);
using (var chooser = new SimpleListChooser(m_persistProvider, labels,
m_fieldName, m_mediator.HelpTopicProvider))
{
chooser.Cache = m_cache;
chooser.TextParamHvo = m_cache.LangProject.PhonologicalDataOA.Hvo;
chooser.SetHelpTopic(Slice.GetChooserHelpTopicID(Slice.HelpTopicID));
chooser.InitializeExtras(m_configurationNode, m_mediator);
DialogResult res = chooser.ShowDialog();
if (res != DialogResult.Cancel)
{
chooser.HandleAnyJump();
if (chooser.ChosenOne != null)
selectedEnv = chooser.ChosenOne.Object as IPhEnvironment;
}
}
// return focus to the view
m_view.Select();
if (selectedEnv != null)
{
int cellId = -1;
UndoableUnitOfWorkHelper.Do(MEStrings.ksRuleUndoUpdateEnv, MEStrings.ksRuleRedoUpdateEnv, selectedEnv, () =>
{
cellId = UpdateEnvironment(selectedEnv);
});
ReconstructView(cellId, -1, true);
}
}
