// "Add Member" clicked
void OnClick(object sender, RoutedEventArgs e)
{
Button button = e.OriginalSource as Button;
UMLClassNode diag = sender as UMLClassNode;
Border buttonFirstParent = button.Parent as Border;
Grid grid = buttonFirstParent.Parent as Grid;
switch (button.Name)
{
case "BtAddMember":
if (Parent == null)
{
return;
}
else
{
// add a row to the node's grid, set focus on the textbox of the new row...
var rowDefinition = new RowDefinition();
rowDefinition.Height = GridLength.Auto;
grid.RowDefinitions.Add(rowDefinition);
var newTextbox = new TextBox();
grid.Children.Add(newTextbox);
newTextbox.Focus();
Grid.SetRow(newTextbox, grid.RowDefinitions.Count - 2);
Grid.SetRow(buttonFirstParent, grid.RowDefinitions.Count - 1);
}
break;
}
}
// this checks the dragged node type and creates the right custom node for it...
// this checks the dragged node type and creates the right custom node for it...
#region Node created
private void DiagramNodeCreated(ShapeNode node)
{
// check if the node is a connector
if (node.Shape.Id == "InheritanceLink")
{
// replace the dummy connector node with a DiagramLink
var bounds = node.Bounds;
diagram.Items.Remove(node);
var link = diagram.Factory.CreateDiagramLink(
bounds.TopLeft, bounds.BottomRight);
link.SegmentCount = 2;
link.Shape = LinkShape.Cascading;
link.HeadShape = ArrowHeads.Triangle;
ConnectToNearbyNode(link);
}
else if (node.Shape.Id == "InterfaceLink")
{
var bounds = node.Bounds;
diagram.Items.Remove(node);
var link = diagram.Factory.CreateDiagramLink(
bounds.TopLeft, bounds.BottomRight);
link.SegmentCount = 1;
link.Shape = LinkShape.Cascading;
System.Windows.Media.DashStyle dash = new System.Windows.Media.DashStyle();
dash.Dashes = new DoubleCollection(new double[] { 1, 7 });
Pen pen = new Pen(Brushes.Black, 1);
pen.DashStyle = dash;
link.Pen = pen;
link.HeadShape = ArrowHeads.Triangle;
ConnectToNearbyNode(link);
}
else if (node.Shape.Id == "RelationshipLink")
{
// replace the dummy connector node with a DiagramLink
var bounds = node.Bounds;
diagram.Items.Remove(node);
var link = diagram.Factory.CreateDiagramLink(
bounds.TopLeft, bounds.BottomRight);
link.SegmentCount = 1;
link.Shape = LinkShape.Cascading;
link.HeadShape = ArrowHeads.DefaultFlow; // might need a custom arrowhead here, supposed to be a straight line with 2
link.BaseShape = ArrowHeads.RevWithLine; // vertical || across (see visio)
ConnectToNearbyNode(link);
}
else
{
//node.AnchorPattern = AnchorPattern.Decision2In2Out;
ConnectToNearbyLink(node);
}
// no other actions needed if diagram type is basic flowchart
if (node.Name.Equals("processNode") || node.Name.Equals("startEndNode") ||
node.Name.Equals("decisionNode") || node.Name.Equals("dataNode") ||
node.Name.Equals("subprocessNode") || node.Name.Equals("documentNode"))
{
return;
}
diagram.Items.Remove(node); // dont add the default shape
// UML Nodes
if (node.Name.Equals("classNode"))
{
var node1 = new UMLClassNode
{
Bounds = new Rect(node.Bounds.Left, node.Bounds.Top, 300, 160),
};
diagram.Nodes.Add(node1);
}
else if (node.Name.Equals("interfaceNode"))
{
var node1 = new UMLInterfaceNode
{
Bounds = new Rect(node.Bounds.Left, node.Bounds.Top, 300, 160),
};
diagram.Nodes.Add(node1);
}
else if (node.Name.Equals("memberNode"))
{
var node1 = new UMLMember
{
Bounds = new Rect(node.Bounds.Left, node.Bounds.Top, 300, 25),
};
diagram.Nodes.Add(node1);
}
else if (node.Name.Equals("separatorNode"))
{
var node1 = new UMLSeparatorNode
{
Bounds = new Rect(node.Bounds.Left, node.Bounds.Top, 300, 5),
};
diagram.Nodes.Add(node1);
}
else if (node.Name.Equals("packageNode"))
{
var node1 = new UMLPackageNode
{
Bounds = new Rect(node.Bounds.Left, node.Bounds.Top, 300, 160),
};
diagram.Nodes.Add(node1);
}
//
// Crow's foot nodes
else if (node.Name.Equals("entityNode"))
{
var node1 = new CrowsFootEntity
{
Bounds = new Rect(node.Bounds.Left, node.Bounds.Top, 300, 160),
};
diagram.Nodes.Add(node1);
}
else if (node.Name.Equals("primaryKeyNode"))
{
var node1 = new CFPrimaryKeyNode
{
Bounds = new Rect(node.Bounds.Left, node.Bounds.Top, 300, 25),
};
diagram.Nodes.Add(node1);
}
else if (node.Name.Equals("attributeNode"))
{
var node1 = new CFAttributeNode
{
Bounds = new Rect(node.Bounds.Left, node.Bounds.Top, 300, 25),
};
diagram.Nodes.Add(node1);
}
else if (node.Name.Equals("primaryKeySeparatorNode"))
{
var node1 = new CFPrimaryKeySeparatorNode
{
Bounds = new Rect(node.Bounds.Left, node.Bounds.Top, 300, 5),
};
diagram.Nodes.Add(node1);
}
else
{
return;
}
}
