private CompletedTaskEventArgs GetEventArgs(MapNode node, CompletedTaskChange change, AttributeChangeEventArgs e)
{
completedTaskArgs.TaskChange = change;
completedTaskArgs.OldTaskStatus = (e.AttributeSpec.IsTaskStatus() && e.oldValue != null) ?
(TaskStatus)Enum.Parse(typeof(TaskStatus),e.oldValue) : node.GetTaskStatus();
if(e.AttributeSpec.IsCompletionDate())
{
if (e.oldValue == null)
completedTaskArgs.OldCompletionDate = DateTime.MinValue;
else
completedTaskArgs.OldCompletionDate = DateHelper.ToDateTime(e.oldValue);
}
else
{
if (node.CompletionDateExists())
completedTaskArgs.OldCompletionDate = node.GetCompletionDate();
else
completedTaskArgs.OldCompletionDate = DateTime.MinValue;
}
return completedTaskArgs;
}
private void Tree_NodePropertyChanged(MapNode node, NodePropertyChangedEventArgs e)
{
if (TaskTextChanged == null) return;
if (e.ChangedProperty == NodeProperties.Text)
{
// update task title
if (node.CompletionDateExists())
{
TaskTextChanged(node, new TaskTextEventArgs() { ChangeType = TaskTextChange.TextChange, OldText = (string)e.OldValue });
}
// update task parent
if(node.HasChildren)
{
foreach(MapNode n in this)
{
if (n.IsDescendent(node))
TaskTextChanged(n, new TaskTextEventArgs() { ChangeType = TaskTextChange.AncestorTextChange, ChangedAncestor = node, OldText = (string)e.OldValue });
}
}
}
}
