private void RenderRule([NotNull] XElement ruleElement, int index)
{
Debug.ArgumentNotNull(ruleElement, nameof(ruleElement));
var listBoxItem = new ListBoxItem();
Listbox.Items.Add(listBoxItem);
var rule = new RuleListBoxItem
{
Element = ruleElement,
Index = index
};
listBoxItem.Content = rule;
listBoxItem.Tag = ruleElement;
var elements = new List <XElement>();
var conditions = ruleElement.Element(@"conditions");
if (conditions != null)
{
RuleModel.Flatten(conditions, elements, @"or", string.Empty);
RenderConditions(rule, elements);
RuleModel.RemoveOperatorAttributes();
}
var actions = ruleElement.Element(@"actions");
if (actions != null)
{
RenderActions(rule, actions.Elements());
}
}
private void RenderConditions([NotNull] RuleListBoxItem rule, [NotNull] IEnumerable <XElement> elements)
{
Debug.ArgumentNotNull(rule, nameof(rule));
Debug.ArgumentNotNull(elements, nameof(elements));
var list = elements.ToList();
var index = 0;
var count = list.Count();
foreach (var element in list)
{
RenderCondition(rule, element, index, count);
index++;
}
}
private void RenderAction([NotNull] RuleListBoxItem rule, [NotNull] XElement element, int index, int actionCount)
{
Debug.ArgumentNotNull(rule, nameof(rule));
Debug.ArgumentNotNull(element, nameof(element));
var listBoxItem = new ListBoxItem();
Listbox.Items.Add(listBoxItem);
var action = new ActionListBoxItem(this, element, index, IsEditable)
{
CanMoveUp = index > 0,
CanMoveDown = index < actionCount - 1
};
listBoxItem.Content = action;
listBoxItem.Tag = element;
}
private void RenderCondition([NotNull] RuleListBoxItem rule, [NotNull] XElement element, int index, int conditionCount)
{
Debug.ArgumentNotNull(rule, nameof(rule));
Debug.ArgumentNotNull(element, nameof(element));
var listBoxItem = new ListBoxItem();
Listbox.Items.Add(listBoxItem);
var item = new ConditionListBoxItem(this, element, index, IsEditable);
item.ToggleExcept += ToggleExcept;
item.ToggleOperator += ToggleOperator;
item.CanMoveUp = index > 0;
item.CanMoveDown = index < conditionCount - 1;
listBoxItem.Content = item;
listBoxItem.Tag = element;
}
