private void ItemDropped(object sender, DragEventArgs e)
{
if (e.Data.GetData(typeof(MenuComputerElement)) is MenuComputerElement)
{
var point = e.GetPosition(GetMainPanel());
var computer = new Computer(point, ElementsController.GetNextId());
ElementsController.AddElement(computer);
GetMainPanel().Children.Add(new ComputerElement(MENU_ELEMENT_WIDTH, MENU_ELEMENT_HEIGHT, ImageController.Open("computer.svg"), SchemeElementMouseDown, point.X, point.Y, 1, computer));
}
else if (e.Data.GetData(typeof(MenuRouterElement)) is MenuRouterElement)
{
var point = e.GetPosition(GetMainPanel());
var router = new Router(point, ElementsController.GetNextId());
ElementsController.AddElement(router);
GetMainPanel().Children.Add(new RouterElement(MENU_ELEMENT_WIDTH, MENU_ELEMENT_HEIGHT, ImageController.Open("router.svg"), SchemeElementMouseDown, point.X, point.Y, 8, router));
}
else if (e.Data.GetData(typeof(ComputerElement)) is ComputerElement)
{
var elem = ((ComputerElement)(e.Data.GetData(typeof(ComputerElement))));
var point = e.GetPosition(GetMainPanel());
MoveElement(elem, point);
}
else if (e.Data.GetData(typeof(RouterElement)) is RouterElement)
{
var elem = ((RouterElement)(e.Data.GetData(typeof(RouterElement))));
var point = e.GetPosition(GetMainPanel());
MoveElement(elem, point);
}
}
private void buttonDeleteElement_Click(object sender, RoutedEventArgs e)
{
if (element is BaseUIElement)
{
var elem = element as BaseUIElement;
ElementsController.RemoveElement(elem);
UIController.RemoveElement(elem);
}
else
{
var elem = element as Link;
ElementsController.RemoveLink(elem);
UIController.RemoveLink(graphEdge);
}
Close();
}
private void MoveElement(BaseUIElement elem, Point point)
{
elem.SetLocation(point.X, point.Y);
ElementsController.ChangeLocation(elem, point);
GetMainPanel().Dispatcher.Invoke(delegate() { return; }, DispatcherPriority.Render);
foreach (var child in GetMainPanel().Children)
{
if (child is GraphEdge)
{
var c = child as GraphEdge;
if (c.SourceElement == elem)
{
var sourceOffset = c.SourceCB.TransformToAncestor(c.SourceCB.Parent as Canvas).Transform(new Point(0, 0));
var sourcePoint = c.SourceCB.TransformToAncestor(GetMainPanel()).Transform(new Point(0, 0));
sourcePoint.X += sourceOffset.X;
sourcePoint.Y += sourceOffset.Y;
c.Source = sourcePoint;
}
else if (c.DestinationElement == elem)
{
var sourceOffset = c.DestinationCB.TransformToAncestor(c.DestinationCB.Parent as Canvas).Transform(new Point(0, 0));
var sourcePoint = c.DestinationCB.TransformToAncestor(GetMainPanel()).Transform(new Point(0, 0));
sourcePoint.X += sourceOffset.X;
sourcePoint.Y += sourceOffset.Y;
c.Destination = sourcePoint;
}
}
}
}
private void OpenMenuClick(object sender, RoutedEventArgs e)
{
NewMenuClick(null, null);
var text = File.ReadAllText(Directory.GetCurrentDirectory() + "save.txt");
var str = XElement.Parse(text);
try
{
str.Elements().ToList().ForEach(x =>
{
if (x.Name.ToString().Contains("Computer"))
{
var point = x.Attribute("Point");
var val = point.Value.Split(new char[] { ';' });
var id = x.Attribute("Id").Value;
ElementsController.SetLastId(int.Parse(id));
var computer = new Computer(new Point(double.Parse(val[0]), double.Parse(val[1])), int.Parse(id))
{
Name = x.Attribute("Name").Value
};
ElementsController.AddElement(computer);
GetMainPanel().Children.Add(new ComputerElement(MENU_ELEMENT_WIDTH, MENU_ELEMENT_HEIGHT, ImageController.Open("computer.svg"), SchemeElementMouseDown, computer.Point.X, computer.Point.Y, 1, computer, computer.Name));
}
else if (x.Name.ToString().Contains("Router"))
{
var point = x.Attribute("Point");
var val = point.Value.Split(new char[] { ';' });
var id = x.Attribute("Id").Value;
ElementsController.SetLastId(int.Parse(id));
var router = new Router(new Point(double.Parse(val[0]), double.Parse(val[1])), int.Parse(id))
{
Name = x.Attribute("Name").Value
};
ElementsController.AddElement(router);
GetMainPanel().Children.Add(new RouterElement(MENU_ELEMENT_WIDTH, MENU_ELEMENT_HEIGHT, ImageController.Open("router.svg"), SchemeElementMouseDown, router.Point.X, router.Point.Y, 8, router, router.Name));
}
else
{
var length = int.Parse(x.Attribute("Length").Value);
var id1 = int.Parse(x.Attribute("Element1").Value);
var id2 = int.Parse(x.Attribute("Element2").Value);
var fp = int.Parse(x.Attribute("FirstPosition").Value);
var sp = int.Parse(x.Attribute("SecondPosition").Value);
var s = ElementsController.Elements.First(y => y.Id == id1);
var d = ElementsController.Elements.First(y => y.Id == id2);
ElementsController.AddLink(s, d, fp, sp, length);
BaseUIElement firstBaseElement = null;
BaseUIElement secondBaseElement = null;
for (var i = 0; i < GetMainPanel().Children.Count; i++)
{
if (GetMainPanel().Children[i] is BaseUIElement)
{
var el = GetMainPanel().Children[i] as BaseUIElement;
if (el.Element.Equals(s))
{
firstBaseElement = el;
}
else if (el.Element.Equals(d))
{
secondBaseElement = el;
}
}
}
var firstPin = firstBaseElement.GetPinByNumber(fp);
var secondPin = secondBaseElement.GetPinByNumber(sp);
var source = firstPin.GetCheckBox();
var destination = secondPin.GetCheckBox();
var sourceOffset = destination.TransformToAncestor(destination.Parent as Canvas).Transform(new Point(0, 0));
var destinationOffset = source.TransformToAncestor(source.Parent as Canvas).Transform(new Point(0, 0));
var sourcePoint = destination.TransformToAncestor(GetMainPanel()).Transform(new Point(0, 0));
sourcePoint.X += sourceOffset.X;
sourcePoint.Y += sourceOffset.Y;
var destinationPoint = source.TransformToAncestor(GetMainPanel()).Transform(new Point(0, 0));
destinationPoint.X += destinationOffset.X;
destinationPoint.Y += destinationOffset.Y;
DrawLine(destinationPoint, sourcePoint, firstPin.ParentElement, secondPin.ParentElement, source, destination);
}
GetMainPanel().Dispatcher.Invoke(delegate() { return; }, DispatcherPriority.Render);
});
}
catch
{
MessageBox.Show("Ошибка загрузки файла");
}
}
private void NewMenuClick(object sender, RoutedEventArgs e)
{
GetMainPanel().Children.Clear();
ElementsController.Clear();
}