protected override void OnClick()
{
if (!IsNotMenuButton)
{
var parent = FindParentWindow();
if (parent != null)
{
//Ищем лукапы
if (VisualTreeHelperExt.FindChildsByType <CustomComboBoxEditRcl>(parent).Any(lookup => lookup.PreviewHotKey(HotKey, HotKey2)))
{
return;
}
if (TransferHotKeyToControls)
{
//Ищем списки
if (VisualTreeHelperExt.FindChildsByType <CustomSelectControl>(parent)
.Any(c =>
{
if (c.Visibility == Visibility.Visible && c.IsEnabled)
{
c.Focus();
}
return(c.PreviewHotKey(HotKey, HotKey2));
}))
{
return;
}
}
}
}
base.OnClick();
}
protected override void OnWriteElementToXML(XmlWriter xml, FrameworkElement element)
{
base.OnWriteElementToXML(xml, element);
if (DoNotUseChildrenLayout)
{
return;
}
var layoutItem = element as LayoutItem;
if (layoutItem == null || layoutItem.Content == null)
{
return;
}
foreach (var p in VisualTreeHelperExt.FindChildsByType <RclGridControl>(layoutItem.Content))
{
var xmlcontent = p.SaveLayoutToString();
var key = CreateCustomizablePropertyName(layoutItem, p);
xml.WriteAttributeString(key, xmlcontent);
}
foreach (var p in VisualTreeHelperExt.FindChildsByType <CustomComboBoxEditRcl>(layoutItem.Content))
{
if (!string.IsNullOrEmpty(p.LayoutValue))
{
var key = CreateCustomizablePropertyName(layoutItem, p);
xml.WriteAttributeString(key, p.LayoutValue);
}
}
}
protected override void OnReadElementFromXML(XmlReader xml, FrameworkElement element)
{
base.OnReadElementFromXML(xml, element);
if (DoNotUseChildrenLayout)
{
return;
}
var layoutItem = element as LayoutItem;
if (layoutItem == null || layoutItem.Content == null)
{
return;
}
foreach (var p in VisualTreeHelperExt.FindChildsByType <RclGridControl>(layoutItem.Content))
{
var key = CreateCustomizablePropertyName(layoutItem, p);
var xmlcontent = xml.GetAttribute(key);
if (string.IsNullOrEmpty(xmlcontent))
{
continue;
}
p.RestoreLayoutFromString(xmlcontent);
}
foreach (var p in VisualTreeHelperExt.FindChildsByType <CustomComboBoxEditRcl>(layoutItem.Content))
{
var key = CreateCustomizablePropertyName(layoutItem, p);
var xmlcontent = xml.GetAttribute(key);
p.LayoutValue = xmlcontent;
}
}
protected override void OnPreviewKeyDown(KeyEventArgs e)
{
foreach (var p in VisualTreeHelperExt.FindChildsByType <CustomButton>(this).Where(p => p.IsHotKey(e.Key)))
{
p.PreviewHotKey(e);
}
base.OnPreviewKeyDown(e);
}
public static void ScaleTransform(DependencyObject parent, double tileLayoutControlActualWidth, double tileLayoutControlActualHeight)
{
var length = Math.Min(tileLayoutControlActualWidth, tileLayoutControlActualHeight) - 4;
var minlen = (length - 24.0) / 3.0;
foreach (var tile in VisualTreeHelperExt.FindChildsByType(parent, typeof(CustomTile)).OfType <CustomTile>())
{
var scalex = minlen / tile.ActualWidth;
tile.LayoutTransform = new ScaleTransform(scalex, minlen / tile.ActualHeight);
}
}
protected override void OnPreviewKeyDown(System.Windows.Input.KeyEventArgs e)
{
try
{
foreach (var tile in VisualTreeHelperExt.FindChildsByType(this, typeof(CustomTile)).OfType <CustomTile>())
{
tile.PreviewHotKey(e);
}
}
finally
{
base.OnPreviewKeyDown(e);
}
}
public static void ViewPreviewKeyDown(DependencyObject obj, KeyEventArgs e)
{
if (e.Handled)
{
return;
}
//Обработчик горячих клавиш меню
foreach (var p in VisualTreeHelperExt.FindChildsByType <CustomButton>(obj).Where(p => p.IsHotKey(e.Key)))
{
if (p.PreviewHotKey(e))
{
return;
}
}
//Лукапы
if (!e.Handled)
{
foreach (var p in VisualTreeHelperExt.FindChildsByType <CustomComboBoxEditRcl>(obj))
{
if (p.PreviewHotKey(e))
{
return;
}
}
}
if (!e.Handled)
{
var customSelectControl = VisualTreeHelperExt.FindChildsByType(obj, typeof(CustomSelectControl)).FirstOrDefault() as CustomSelectControl;
if (customSelectControl != null)
{
customSelectControl.PreviewHotKey(e);
if (customSelectControl.ParentKeyPreview)
{
customSelectControl.PreviewItemHotKey(e);
}
}
}
}
private void OnSelectedTabChildChanged(object sender, ValueChangedEventArgs <FrameworkElement> e)
{
var group = e.NewValue as LayoutGroup;
if (group == null || group.Children == null)
{
return;
}
var vm = DataContext as ILoadImageHandler;
if (vm == null)
{
return;
}
if (VisualTreeHelperExt.FindChildsByType <SubImageView>(group).Any())
{
vm.LoadImage();
UnsubscribeOnSelectedTabChildChanged();
}
}
private Window FindParentWindow()
{
var result = VisualTreeHelperExt.GetLogicalParent <Window>(this);
return(result ?? Application.Current.Windows.OfType <Window>().FirstOrDefault(w => w.IsActive));
}