private void UnselectAllElements()
{
foreach (var node in SelectedNodes)
{
node.IsSelected = false;
}
foreach (var conn in ConnectorCollection)
{
conn.IsSelected = false;
}
SelectedNodes.Clear();
SelectedConnectors.Clear();
SelectedUiElements.Clear();
}
/*
* public void DoDynamicAnimation(object sender, MouseButtonEventArgs args)
* {
* for (var i = 0; i < 36; ++i)
* {
* // var e = new Button { Width = 50, Height = 16, Content="Test" };
*
* //var e = new Ellipse { Width = 16, Height = 16, Fill = SystemColors.HighlightBrush };
* //var e = new Ellipse { Width = 6, Height = 6, Fill=Brushes.HotPink };
*
* var e = new SliderNode(this) {Left = Mouse.GetPosition(this).X, Top = Mouse.GetPosition(this).Y};
*
* // var e = new TextBlock { Text = "Test" };
* // var e = new Slider { Width = 100 };
*
* // var e = new ProgressBar { Width = 100 , Height =10, Value=i };
*
* // var e = =new DataGrid{Width=100, Height=100};
* // var e = new TextBox { Text = "Hallo" };
* // var e = new Label { Content = "Halllo" };
* // var e = new RadioButton { Content="dfsdf" };
*
* //Canvas.SetLeft(e, Mouse.GetPosition(this).X);
* //Canvas.SetTop(e, Mouse.GetPosition(this).Y);
*
* var tg = new TransformGroup();
* var translation = new TranslateTransform(30, 0);
* var translationName = "myTranslation" + translation.GetHashCode();
* RegisterName(translationName, translation);
* tg.Children.Add(translation);
* tg.Children.Add(new RotateTransform(i*10));
* e.RenderTransform = tg;
*
* NodeCollection.Add(e);
* Children.Add(e);
*
* var anim = new DoubleAnimation(3, 250, new Duration(new TimeSpan(0, 0, 0, 2, 0)))
* {
* EasingFunction = new PowerEase {EasingMode = EasingMode.EaseOut}
* };
*
* var s = new Storyboard();
* Storyboard.SetTargetName(s, translationName);
* Storyboard.SetTargetProperty(s, new PropertyPath(TranslateTransform.YProperty));
* var storyboardName = "s" + s.GetHashCode();
* Resources.Add(storyboardName, s);
*
* s.Children.Add(anim);
*
* s.Completed +=
* (sndr, evtArgs) =>
* {
* //panel.Children.Remove(e);
* Resources.Remove(storyboardName);
* UnregisterName(translationName);
* };
* s.Begin();
* }
* }
*/
public void VplControl_KeyUp(object sender, KeyEventArgs e)
{
switch (e.Key)
{
case Key.Delete:
foreach (var node in SelectedNodes)
{
node.Delete();
}
foreach (var conn in SelectedConnectors)
{
conn.Delete();
}
SelectedNodes.Clear();
SelectedConnectors.Clear();
break;
case Key.C:
{
if (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl))
{
tempCollection = new TrulyObservableCollection <Node>();
foreach (var node in SelectedNodes)
{
tempCollection.Add(node);
}
}
}
break;
case Key.V:
{
if (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl))
{
if (tempCollection == null)
{
return;
}
if (tempCollection.Count == 0)
{
return;
}
var bBox = Node.GetBoundingBoxOfNodes(tempCollection.ToList());
var copyPoint = new Point(bBox.Left + bBox.Size.Width / 2, bBox.Top + bBox.Size.Height / 2);
var pastePoint = Mouse.GetPosition(this);
var delta = Point.Subtract(pastePoint, copyPoint);
UnselectAllElements();
var alreadyClonedConnectors = new List <Connector>();
var copyConnections = new List <CopyConnection>();
// copy nodes from clipboard to canvas
foreach (var node in tempCollection)
{
var newNode = node.Clone();
newNode.Left += delta.X;
newNode.Top += delta.Y;
newNode.Left = Convert.ToInt32(newNode.Left);
newNode.Top = Convert.ToInt32(newNode.Top);
newNode.Show();
copyConnections.Add(new CopyConnection {
NewNode = newNode, OldNode = node
});
}
foreach (var cc in copyConnections)
{
var counter = 0;
foreach (var conn in cc.OldNode.InputPorts)
{
foreach (var connector in conn.ConnectedConnectors)
{
if (!alreadyClonedConnectors.Contains(connector))
{
Connector newConnector = null;
// start and end node are contained in selection
if (tempCollection.Contains(connector.StartPort.ParentNode))
{
var cc2 =
copyConnections.FirstOrDefault(
i => Equals(i.OldNode, connector.StartPort.ParentNode));
if (cc2 != null)
{
newConnector = new Connector(this, cc2.NewNode.OutputPorts[0],
cc.NewNode.InputPorts[counter]);
}
}
// only end node is contained in selection
else
{
newConnector = new Connector(this, connector.StartPort,
cc.NewNode.InputPorts[counter]);
}
if (newConnector != null)
{
alreadyClonedConnectors.Add(connector);
ConnectorCollection.Add(newConnector);
}
}
}
counter++;
}
}
}
}
break;
case Key.G:
{
if (Keyboard.Modifiers == ModifierKeys.Control)
{
GroupNodes();
}
}
break;
case Key.S:
{
if (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl))
{
SaveFile();
}
}
break;
case Key.T:
{
Console.WriteLine("T");
foreach (var node in NodeCollection)
{
Console.WriteLine(node.ActualWidth);
Console.WriteLine(node.ActualHeight);
}
}
break;
case Key.O:
{
if (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl))
{
OpenFile();
}
}
break;
case Key.A:
{
if (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl))
{
SelectedNodes.Clear();
foreach (var node in NodeCollection)
{
node.IsSelected = true;
SelectedNodes.Add(node);
}
}
}
break;
case Key.Escape:
{
UnselectAllElements();
mouseMode = MouseMode.Nothing;
}
break;
case Key.LeftCtrl:
if (!Keyboard.IsKeyDown(Key.RightCtrl))
{
ShowElementsAfterTransformation();
}
break;
case Key.RightCtrl:
if (!Keyboard.IsKeyDown(Key.LeftCtrl))
{
ShowElementsAfterTransformation();
}
break;
}
}