/*
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;
}
}
private void Port_MouseDown(object sender, MouseButtonEventArgs e)
{
switch (ParentNode.HostCanvas.SplineMode)
{
case SplineModes.Nothing:
ParentNode.HostCanvas.TempStartPort = this;
ParentNode.HostCanvas.SplineMode = SplineModes.Second;
break;
case SplineModes.Second:
if (
(
(
ParentNode.HostCanvas.TempStartPort.DataType.IsCastableTo(DataType) &&
ParentNode.HostCanvas.TypeSensitive && PortType == PortTypes.Output
||
DataType.IsCastableTo(ParentNode.HostCanvas.TempStartPort.DataType) &&
ParentNode.HostCanvas.TypeSensitive && PortType == PortTypes.Input
) // data types matching
||
(!ParentNode.HostCanvas.TypeSensitive) // data types must not match
)
&& PortType != ParentNode.HostCanvas.TempStartPort.PortType
// is not same port type --> input to output or output to input
&& !Equals(ParentNode, ParentNode.HostCanvas.TempStartPort.ParentNode)) // is not same node
{
Connector connector;
if (PortType == PortTypes.Output)
{
if (ParentNode.HostCanvas.TempStartPort.ConnectedConnectors.Count > 0)
{
foreach (var tempConnector in ParentNode.HostCanvas.TempStartPort.ConnectedConnectors)
tempConnector.RemoveFromCanvas();
}
connector = new Connector(ParentNode.HostCanvas, this, ParentNode.HostCanvas.TempStartPort);
}
else
{
if (ConnectedConnectors.Count > 0)
{
if (!MultipleConnectionsAllowed)
foreach (var tempConnector in ConnectedConnectors)
tempConnector.RemoveFromCanvas();
}
connector = new Connector(ParentNode.HostCanvas, ParentNode.HostCanvas.TempStartPort, this);
}
ParentNode.HostCanvas.ConnectorCollection.Add(connector);
}
ParentNode.HostCanvas.SplineMode = SplineModes.Nothing;
ParentNode.HostCanvas.ClearTempLine();
break;
}
e.Handled = true;
}
internal void DeserializeNetwork(string filePath)
{
var tempNodeCollection = new List<Node>();
NewFile();
// Create an reader
using (var reader = new XmlTextReader(filePath))
{
reader.MoveToContent();
var enumString = reader.GetAttribute("GraphFlowDirection");
if (enumString != null)
{
ImportFlowDirection =
(GraphFlowDirections) Enum.Parse(typeof (GraphFlowDirections), enumString, true);
}
reader.ReadToDescendant("Nodes");
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
if (reader.Name != null)
{
var type = Type.GetType(reader.Name);
if (type == null)
{
try // try to find type in entry assembly
{
var assembly = Assembly.GetEntryAssembly();
type = assembly.GetTypes().FirstOrDefault(t => t.FullName == reader.Name);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
try // try to find type in ExternalNodeTypes
{
type = ExternalNodeTypes.ToArray()
.FirstOrDefault(t => t.FullName == reader.Name);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
if (type != null)
{
if (type.IsSubclassOf(typeof (Node)))
{
var node = (Node) Activator.CreateInstance(type, this);
node.DeserializeNetwork(reader);
tempNodeCollection.Add(node);
}
else if (type == typeof (Connector))
{
Node startNode = null;
Node endNode = null;
var value = reader.GetAttribute("StartNode");
if (value != null)
{
startNode =
NodeCollection.FirstOrDefault(node => node.Guid == new Guid(value));
}
value = reader.GetAttribute("EndNode");
if (value != null)
endNode = NodeCollection.FirstOrDefault(node => node.Guid == new Guid(value));
value = reader.GetAttribute("StartIndex");
var startIndex = Convert.ToInt32(value);
value = reader.GetAttribute("EndIndex");
var endIndex = Convert.ToInt32(value);
if (startNode != null && endNode != null)
{
var startPort = startNode.OutputPorts[startIndex];
var endPort = endNode.InputPorts[endIndex];
if (startPort != null && endPort != null)
{
var connector = new Connector(this, startPort, endPort);
ConnectorCollection.Add(connector);
}
}
}
}
}
break;
case XmlNodeType.Text:
break;
case XmlNodeType.XmlDeclaration:
case XmlNodeType.ProcessingInstruction:
break;
case XmlNodeType.Comment:
break;
case XmlNodeType.EndElement:
break;
}
}
}
foreach (var node in tempNodeCollection)
{
node.Show();
}
}
internal void DeserializeNetwork(string filePath)
{
NewFile();
// Create an reader
using (var reader = new XmlTextReader(filePath))
{
reader.MoveToContent();
var enumString = reader.GetAttribute("GraphFlowDirection");
if (enumString != null)
{
ImportFlowDirection =
(GraphFlowDirections)Enum.Parse(typeof(GraphFlowDirections), enumString, true);
}
reader.ReadToDescendant("Nodes");
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
if (reader.Name != null)
{
var type = Type.GetType(reader.Name);
if (type == null)
{
try // try to find type in entry assembly
{
var assembly = Assembly.GetEntryAssembly();
type = assembly.GetTypes().First(t => t.FullName == reader.Name);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
try // try to find type in ExternalNodeTypes
{
type = ExternalNodeTypes.ToArray().First(t => t.FullName == reader.Name);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
if (type != null)
{
if (type.IsSubclassOf(typeof(Node)))
{
var node = (Node)Activator.CreateInstance(type, this);
node.DeserializeNetwork(reader);
NodeCollection.Add(node);
}
else if (type == typeof(Connector))
{
Node startNode = null;
Node endNode = null;
var value = reader.GetAttribute("StartNode");
if (value != null)
{
startNode =
NodeCollection.FirstOrDefault(node => node.Guid == new Guid(value));
}
value = reader.GetAttribute("EndNode");
if (value != null)
{
endNode = NodeCollection.FirstOrDefault(node => node.Guid == new Guid(value));
}
value = reader.GetAttribute("StartIndex");
var startIndex = Convert.ToInt32(value);
value = reader.GetAttribute("EndIndex");
var endIndex = Convert.ToInt32(value);
if (startNode != null && endNode != null)
{
var startPort = startNode.OutputPorts[startIndex];
var endPort = endNode.InputPorts[endIndex];
if (startPort != null && endPort != null)
{
var connector = new Connector(this, startPort, endPort);
ConnectorCollection.Add(connector);
}
}
}
}
}
break;
case XmlNodeType.Text:
break;
case XmlNodeType.XmlDeclaration:
case XmlNodeType.ProcessingInstruction:
break;
case XmlNodeType.Comment:
break;
case XmlNodeType.EndElement:
break;
}
}
}
}
/*
* 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:
// Do not Delete if there is an ScriptingNode in the selection -> Delete Key is used several times inside ...
foreach (var node in SelectedNodes)
{
if (node.GetType().ToString() == "TUM.CMS.VPL.Scripting.Nodes.ScriptingNode")
{
return;
}
node.Delete();
}
SelectedNodes.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))
{
// Do not copy if there is an ScriptingNode in the selection
if (SelectedNodes.Any(node => node.GetType().ToString() == "TUM.CMS.VPL.Scripting.Nodes.ScriptingNode"))
{
return;
}
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);
SelectedNodes.Clear();
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);
NodeCollection.Add(newNode);
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.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;
}
}
private void Port_MouseDown(object sender, MouseButtonEventArgs e)
{
switch (ParentNode.HostCanvas.SplineMode)
{
case SplineModes.Nothing:
ParentNode.HostCanvas.TempStartPort = this;
ParentNode.HostCanvas.SplineMode = SplineModes.Second;
break;
case SplineModes.Second:
if (
(
(
ParentNode.HostCanvas.TempStartPort.DataType.IsCastableTo(DataType) &&
ParentNode.HostCanvas.TypeSensitive && PortType == PortTypes.Output
||
DataType.IsCastableTo(ParentNode.HostCanvas.TempStartPort.DataType) &&
ParentNode.HostCanvas.TypeSensitive && PortType == PortTypes.Input
) // data types matching
||
(!ParentNode.HostCanvas.TypeSensitive) // data types must not match
) &&
PortType != ParentNode.HostCanvas.TempStartPort.PortType
// is not same port type --> input to output or output to input
&& !Equals(ParentNode, ParentNode.HostCanvas.TempStartPort.ParentNode)) // is not same node
{
Connector connector;
if (PortType == PortTypes.Output)
{
if (ParentNode.HostCanvas.TempStartPort.ConnectedConnectors.Count > 0)
{
if (!ParentNode.HostCanvas.TempStartPort.MultipleConnectionsAllowed)
{
foreach (
var tempConnector in ParentNode.HostCanvas.TempStartPort.ConnectedConnectors)
{
tempConnector.RemoveFromCanvas();
}
ParentNode.HostCanvas.TempStartPort.ConnectedConnectors.Clear();
}
}
connector = new Connector(ParentNode.HostCanvas, this, ParentNode.HostCanvas.TempStartPort);
}
else
{
if (ConnectedConnectors.Count > 0)
{
if (!MultipleConnectionsAllowed)
{
foreach (var tempConnector in ConnectedConnectors)
{
tempConnector.RemoveFromCanvas();
}
ConnectedConnectors.Clear();
}
}
connector = new Connector(ParentNode.HostCanvas, ParentNode.HostCanvas.TempStartPort, this);
}
ParentNode.HostCanvas.ConnectorCollection.Add(connector);
}
ParentNode.HostCanvas.SplineMode = SplineModes.Nothing;
ParentNode.HostCanvas.ClearTempLine();
break;
}
e.Handled = true;
}
private void Port_MouseDown(object sender, MouseButtonEventArgs e)
{
switch (hostCanvas.SplineMode)
{
case SplineModes.Nothing:
if (PortType== PortTypes.Input && !MultipleConnectionsAllowed && ConnectedConnectors.Count > 0)
{
Connector conn = ConnectedConnectors[0];
conn.Delete();
hostCanvas.TempStartPort = conn.StartPort;
}
else
{
hostCanvas.TempStartPort = this;
}
hostCanvas.SplineMode = SplineModes.Second;
break;
case SplineModes.Second:
if (
(
hostCanvas.TempStartPort.DataType.IsCastableTo(DataType) &&
hostCanvas.TypeSensitive && PortType == PortTypes.Output
||
DataType.IsCastableTo(hostCanvas.TempStartPort.DataType) &&
hostCanvas.TypeSensitive && PortType == PortTypes.Input // data types matching
||
!hostCanvas.TypeSensitive // data types must not match
)
&& PortType != hostCanvas.TempStartPort.PortType
// is not same port type --> input to output or output to input
&& !Equals(ParentNode, hostCanvas.TempStartPort.ParentNode)) // is not same node
{
Connector connector;
if (PortType == PortTypes.Output)
{
if (hostCanvas.TempStartPort.ConnectedConnectors.Count > 0)
{
if (!hostCanvas.TempStartPort.MultipleConnectionsAllowed)
{
foreach (var tempConnector in hostCanvas.TempStartPort.ConnectedConnectors)
tempConnector.RemoveFromCanvas();
hostCanvas.TempStartPort.ConnectedConnectors.Clear();
}
}
connector = new Connector(hostCanvas, this, hostCanvas.TempStartPort);
}
else
{
if (ConnectedConnectors.Count > 0)
{
if (!MultipleConnectionsAllowed)
{
foreach (var tempConnector in ConnectedConnectors)
tempConnector.RemoveFromCanvas();
ConnectedConnectors.Clear();
}
}
connector = new Connector(hostCanvas, hostCanvas.TempStartPort, this);
}
connector.SynchroniseAfterZoom();
hostCanvas.ConnectorCollection.Add(connector);
}
hostCanvas.SplineMode = SplineModes.Nothing;
hostCanvas.ClearTempLine();
break;
}
e.Handled = true;
}
/*
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:
// Do not Delete if there is an ScriptingNode in the selection -> Delete Key is used several times inside ...
foreach (var node in SelectedNodes)
{
if (node.GetType().ToString() == "TUM.CMS.VPL.Scripting.Nodes.ScriptingNode")
return;
node.Delete();
}
SelectedNodes.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))
{
// Do not copy if there is an ScriptingNode in the selection
if (SelectedNodes.Any(node => node.GetType().ToString() == "TUM.CMS.VPL.Scripting.Nodes.ScriptingNode"))
{
return;
}
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);
SelectedNodes.Clear();
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);
NodeCollection.Add(newNode);
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.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;
}
}
