/// <summary>
/// Calls <see cref="GuiTranslator" /> for the given object, if this functionality is not
/// turned off in <see cref="GlobalSettings" /> and the given object is of type
/// FrameworkElement or DataGridColumnHeader.
/// </summary>
private static void RunTranslator(object objectToBeTranslated)
{
if (!GlobalSettings.UseGuiTranslatorForLocalizationUtils)
{
return;
}
switch (objectToBeTranslated)
{
case DataGridColumnHeader asColumnHeader:
try
{
GuiTranslator.TranslateGui(
LogicalTreeUtils.GetDataGridParent(asColumnHeader.Column));
Logger.Log(LogLevel.Debug, "Translation of DataGridColumn successfully updated.");
}
catch
{
Logger.Log(LogLevel.Debug,
"Unable to update new translation for DataGrid in GUI.");
}
break;
case FrameworkElement asFrameworkElement:
GuiTranslator.TranslateGui(asFrameworkElement);
Logger.Log(LogLevel.Debug, "Translation of element successfully updated.");
break;
default:
//no action, if GuiTranslator in unable to translate objectToBeTranslated.
Logger.Log(LogLevel.Debug, "Translation of element was not successfully updated, " +
"because it is not a Framework element.");
break;
}
}
/// <summary>
/// Attach Localizer to all supported GUI-elements
/// </summary>
/// <param name="parent">
/// The parent-element, whose GUI-elements should have the translation action attached/detached to/from them.
/// </param>
/// <param name="isActive">If true handlers will be attached, if not they will be removed.</param>
/// <param name="calledByLoaded">
/// Whether this function was called by a "Loaded"-Event-Handler or not, determines whether the Event-Handler has
/// to be removed from the event or not.
/// </param>
private static void ManageLocalizationEvents(DependencyObject parent, bool isActive, bool calledByLoaded)
{
Logger.Log(LogLevel.Debug, "Localizer will be {0} View (of type {1})",
isActive ? "attached to" : "detached from", parent.DependencyObjectType.Name);
//make sure views do not get initialized multiple times.
if (calledByLoaded)
{
var parentFrameworkElement = (FrameworkElement)parent;
parentFrameworkElement.Loaded -= ElementInitialized;
Logger.Log(LogLevel.Debug, "Event handler was removed from Loaded-Event.");
}
else
{
Logger.Log(LogLevel.Debug, "Event handler was not removed from Loaded-Event.");
}
var supportedElements = new List <FrameworkElement>();
//read all supported child elements from parent
supportedElements.AddRange(LogicalTreeUtils.GetLogicalChildCollection <RibbonTab>(parent));
supportedElements.AddRange(LogicalTreeUtils.GetLogicalChildCollection <RibbonGroup>(parent));
supportedElements.AddRange(LogicalTreeUtils.GetLogicalChildCollection <RibbonButton>(parent));
supportedElements.AddRange(LogicalTreeUtils.GetLogicalChildCollection <Label>(parent));
supportedElements.AddRange(LogicalTreeUtils.GetLogicalChildCollection <Button>(parent));
supportedElements.AddRange(LogicalTreeUtils.GetLogicalChildCollection <TabItem>(parent));
supportedElements.AddRange(LogicalTreeUtils.GetLogicalChildCollection <RadioButton>(parent));
supportedElements.AddRange(LogicalTreeUtils.GetLogicalChildCollection <TextBlock>(parent));
supportedElements.AddRange(LogicalTreeUtils.GetLogicalChildCollection <CheckBox>(parent));
//Since the LogicalTree doesn't include the DataGrids Headers,
//this distinction will be made in OpenLocalizationDialog.
supportedElements.AddRange(LogicalTreeUtils.GetLogicalChildCollection <DataGrid>(parent));
if (isActive)
{
foreach (var element in supportedElements)
{
element.MouseRightButtonUp += LocalizerDialogHandler.OpenLocalizationDialog;
}
Logger.Log(LogLevel.Debug, "Localizer was successfully attached to {0} elements.",
supportedElements.Count);
}
else
{
foreach (var element in supportedElements)
{
element.MouseRightButtonUp -= LocalizerDialogHandler.OpenLocalizationDialog;
}
Logger.Log(LogLevel.Debug, "Localizer was successfully detached from {0} elements.",
supportedElements.Count);
}
}
