/// <summary>
/// Creates a <see cref="StrictContextMenuItem"/> which is bound to the action of clearing illustration points for a
/// collection of calculations in a failure mechanism.
/// </summary>
/// <param name="isContextItemEnabledFunc">The function to determine whether the context menu item should be enabled.</param>
/// <param name="changeHandler">Object responsible for clearing the illustration point results.</param>
/// <returns>The created <see cref="StrictContextMenuItem"/>.</returns>
public static StrictContextMenuItem CreateClearIllustrationPointsOfCalculationsInFailureMechanismItem(
Func <bool> isContextItemEnabledFunc, IClearIllustrationPointsOfCalculationCollectionChangeHandler changeHandler)
{
return(CreateClearIllustrationPointsOfCalculationsItem(
isContextItemEnabledFunc, changeHandler,
Resources.CreateClearIllustrationPointsOfCalculationsItem_Clear_IllustrationPoints_In_FailureMechanism));
}
private static StrictContextMenuItem CreateClearIllustrationPointsOfCalculationsItem(
Func <bool> isContextItemEnabledFunc, IClearIllustrationPointsOfCalculationCollectionChangeHandler changeHandler,
string toolTipEnabledText)
{
bool isEnabled = isContextItemEnabledFunc();
string toolTip = isEnabled
? toolTipEnabledText
: Resources.CreateClearIllustrationPointsOfCalculationsItem_No_IllustrationPoints_to_clear;
return(new StrictContextMenuItem(
Resources.CreateClearIllustrationPointsOfCalculationsItem_ClearIllustrationPoints_DisplayName,
toolTip,
Resources.ClearIllustrationPointsIcon,
(o, args) =>
{
if (changeHandler.InquireConfirmation())
{
ClearIllustrationPointResults(changeHandler);
}
})
{
Enabled = isEnabled
});
}
/// <summary>
/// Adds an item to the <see cref="ContextMenuStrip"/> which is bound to the action
/// of clearing illustration points from collections of calculations in a failure mechanism.
/// </summary>
/// <param name="isEnabledFunc">The function to determine whether this item should be enabled.</param>
/// <param name="changeHandler">Object responsible for clearing the illustration point results.</param>
/// <returns>The <see cref="RiskeerContextMenuBuilder"/> itself.</returns>
public RiskeerContextMenuBuilder AddClearIllustrationPointsOfCalculationsInFailureMechanismItem(
Func <bool> isEnabledFunc, IClearIllustrationPointsOfCalculationCollectionChangeHandler changeHandler)
{
contextMenuBuilder.AddCustomItem(RiskeerContextMenuItemFactory.CreateClearIllustrationPointsOfCalculationsInFailureMechanismItem(isEnabledFunc, changeHandler));
return(this);
}
private static void ClearIllustrationPointResults(IClearIllustrationPointsOfCalculationCollectionChangeHandler changeHandler)
{
IEnumerable <IObservable> affectedObjects = changeHandler.ClearIllustrationPoints();
affectedObjects.ForEachElementDo(o => o.NotifyObservers());
}
