private void LoadBasicFlowchartNodes()
{
diagram.Behavior = Behavior.DrawLinks;
shapeLibrary.LoadFromXml(@"../../CustomNodes/CustomLibrary/BasicFlowchart.sl");
NodesFromLib();
shapeList.SelectedIndex = 0;
// Process Node (square anchors)
AnchorPattern squareAnchors = new AnchorPattern(new AnchorPoint[]
{
// if you picture the node as a grid, top left is 0,0
// bottom right is 100,100, center is 50,50, etc...
// first value is X axis, 2nd is the Y axis
// yes i had to figure this out myself, no i dont know what true is for but its true
// what is documentation
new AnchorPoint(50, 0, true, true),
new AnchorPoint(100, 50, true, true),
new AnchorPoint(50, 100, true, true),
new AnchorPoint(0, 50, true, true)
});
// probably should have a better way of doing this instead of hard coding
// the getItemAt()
ShapeNode processNode = shapeList.Items.GetItemAt(0) as ShapeNode;
processNode.Name = "processNode";
processNode.AnchorPattern = squareAnchors;
processNode.TextAlignment = TextAlignment.Center;
processNode.TextVerticalAlignment = AlignmentY.Center;
processNode.ResizeToFitText(FitSize.KeepRatio);
// Start/End Node (same square anchors)
ShapeNode startEndNode = shapeList.Items.GetItemAt(4) as ShapeNode;
startEndNode.Name = "startEndNode";
startEndNode.AnchorPattern = squareAnchors;
startEndNode.PolygonalTextLayout = true;
startEndNode.TextAlignment = TextAlignment.Center;
startEndNode.TextVerticalAlignment = AlignmentY.Center;
startEndNode.ResizeToFitText(FitSize.KeepRatio);
// Decision Node
ShapeNode decisionNode = shapeList.Items.GetItemAt(5) as ShapeNode;
decisionNode.Name = "decisionNode";
decisionNode.AnchorPattern = squareAnchors;
decisionNode.PolygonalTextLayout = true;
decisionNode.TextAlignment = TextAlignment.Center;
decisionNode.TextVerticalAlignment = AlignmentY.Center;
decisionNode.ResizeToFitText(FitSize.KeepRatio);
// Data Node
ShapeNode dataNode = shapeList.Items.GetItemAt(1) as ShapeNode;
dataNode.Name = "dataNode";
dataNode.AnchorPattern = squareAnchors;
dataNode.PolygonalTextLayout = true;
dataNode.TextAlignment = TextAlignment.Center;
dataNode.TextVerticalAlignment = AlignmentY.Center;
dataNode.ResizeToFitText(FitSize.KeepRatio);
// Subprocess Node
ShapeNode subprocessNode = shapeList.Items.GetItemAt(2) as ShapeNode;
subprocessNode.Name = "subprocessNode";
subprocessNode.AnchorPattern = squareAnchors;
subprocessNode.TextAlignment = TextAlignment.Center;
subprocessNode.TextVerticalAlignment = AlignmentY.Center;
subprocessNode.ResizeToFitText(FitSize.KeepRatio);
// Document Node
ShapeNode documentNode = shapeList.Items.GetItemAt(3) as ShapeNode;
documentNode.Name = "documentNode";
documentNode.AnchorPattern = squareAnchors;
documentNode.AnchorPattern = squareAnchors;
documentNode.TextAlignment = TextAlignment.Center;
documentNode.TextVerticalAlignment = AlignmentY.Center;
documentNode.ResizeToFitText(FitSize.KeepRatio);
diagram.LinkHeadShape = MindFusion.Diagramming.Wpf.ArrowHeads.Circle;
diagram.LinkHeadShapeSize = 10; // dont ask me what 10 is refering to in this case.
}