//посмотреть мб изменить
public void AddBuildObject(BuildObject addBuildObject)
{
foreach (UIElement element in addBuildObject)
{
if (element.RenderTransform is TransformGroup)
{
if (!(element.RenderTransform as TransformGroup).Children.Any(p => p == ScaleTransformForUIElement))
{
//костыль, для смещения изображений при увеличении или уменьшении объектов
if (element is Image)
{
Canvas.SetLeft(element, Canvas.GetLeft(element) * ScaleTransformForUIElement.ScaleX);
Canvas.SetTop(element, Canvas.GetTop(element) * ScaleTransformForUIElement.ScaleY);
}
(element.RenderTransform as TransformGroup).Children.Add(ScaleTransformForUIElement);
}
}
else
{
element.RenderTransform = TransformGroupForUIElement;
}
Children.Add(element);
}
}
public void RemoveBuildObject(BuildObject addBuildObject)
{
foreach (UIElement element in addBuildObject)
{
Children.Remove(element);
}
}
private void myCanvasWork_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
//выделение нажатого элемента
#region SelectElement
if (listViewBuildObjects.SelectedItems.Count > 0)
{
foreach (BuildObject selectItem in listViewBuildObjects.Items)
{
if (selectItem.IsSelect)
{
selectItem.IsSelect = false;
}
}
listViewBuildObjects.SelectedItems.Clear();
}
MyCanvas currentCanvas = sender as MyCanvas;
Point mousePosition = e.GetPosition(currentCanvas);
if (currentCanvas.SelectTool == Tools.SelectObjects)
{
HitTestResult result = VisualTreeHelper.HitTest(currentCanvas, mousePosition);
if (result.VisualHit is UIElement)
{
BuildObject clickObject = Program.CurrentProject.ListBuildObject.FirstOrDefault(p => p.IsUIElementInBuildObject(result.VisualHit as UIElement));
if (clickObject != null)
{
clickObject.IsSelect = true;
listViewBuildObjects.SelectedItems.Add(clickObject);
}
}
}
#endregion
}