/// <summary>
/// Swaps the draw positions of two canvases in the canvas list
/// </summary>
/// <param name="index1">the first canvas</param>
/// <param name="index2">the second canvas</param>
public void SwapDrawPosition(int index1, int index2)
{
GraphCanvas tmp = List[index1];
List[index1] = List[index2];
List[index2] = tmp;
}
/// <summary>
/// Initialises the capture graph with the default graph collection
/// </summary>
public void Initialise()
{
//clear the canvas collection and crreate default graphs
CanvasCollection.Clear();
DataVolume = new GraphCanvas("Traffic Volume", CanvasManager.SimpleShader2D)
{
Color = Color4.Firebrick
};
PacketCount = new GraphCanvas("Packet Count", CanvasManager.SimpleShader2D)
{
Color = Color4.DarkSlateBlue
};
MatchingCounts.Clear();
var colors = FilterColors(CanvasManager.FileManager.CountCache.FilterFiles.Count);
for (int k = 0; k < CanvasManager.FileManager.CountCache.FilterFiles.Count; k++)
{
var filter = CanvasManager.FileManager.CountCache.FilterFiles[k];
string name = filter.Filename;
name = name.Substring(name.LastIndexOf('\\') + 1, name.LastIndexOf('.') - name.LastIndexOf('\\') - 1);
MatchingCounts.Add(new GraphCanvas(name, CanvasManager.SimpleShader2D)
{
Color = colors[k],
ScaleFunction = new GraphScaleConfig(GraphScaleFunction.Maximum, GraphScaleTarget.PacketCount),
GraphType = GraphType.SolidGraph
});
}
//set the shaders for the axis and background ui
_yAxis = new GraphYAxis(CanvasManager.SimpleShader2D);
_background = new GraphBackground(CanvasManager.SimpleShader2D);
_xAxis = new GraphXAxis(CanvasManager.SimpleShader2D);
//initialise the border
Border = new GLSLVertexBuffer <Vector2>();
Border.SetAttributeInfo(CanvasManager.SimpleShader2D.AttributeCoord2D, 2);
//set the default graph types
DataVolume.GraphType = GraphType.LineGraph;
PacketCount.GraphType = GraphType.SolidGraph;
//sett eh default grraph scale funtions
DataVolume.ScaleFunction = new GraphScaleConfig(GraphScaleFunction.Maximum, GraphScaleTarget.DataVolume);
PacketCount.ScaleFunction = new GraphScaleConfig(GraphScaleFunction.Maximum, GraphScaleTarget.PacketCount);
//add the default graphs to the canvas collection
CanvasCollection.Add(PacketCount);
foreach (GraphCanvas canvas in MatchingCounts)
{
CanvasCollection.Add(canvas);
}
CanvasCollection.Add(DataVolume);
}
/// <summary>
/// Adds a graph canvas to the canvas list
/// </summary>
/// <param name="canvas">the graph canvas to add</param>
public void Add(GraphCanvas canvas)
{
List.Add(canvas);
}