// builds either the sing disk or, if given the complete hierarchy
public void BakePie(bool isVisible)
{
Visible = isVisible;
if (rootRecipe.subList != null && (rootRecipe.subList.Count > 0))
{
// build full pie!
for (int i = 0; i < rootRecipe.subList.Count; i++)
{
PieRecipeItem pieRecipeSlice = rootRecipe.subList[i];
PieMenuSlice slice = new PieMenuSlice(pieRecipeSlice);
AddSlice(slice);
if (pieRecipeSlice.subList != null && pieRecipeSlice.subList.Count > 0)
{ // this is a "group node" with another pie structure below
PieDisk fullPie = new PieDisk(this, pieRecipeSlice);
slice.subDisk = fullPie;
subList.Add(fullPie);
fullPie.BakePie(false);
//subList[subList.Count - 1].BakePie(false);
}
}
}
else if (slices.Count == 0)
{
// something whent wrong.. we have nothing to build!
return;
}
if (Visible)
{
BuildSlices();
}
}
private void BuildAllSlices()
{
bool drawPie = false;
Debug.Assert(rootDisk != null);
if (CurrentDiskNo == 0)
{
drawPie = true;
}
activeDisk = rootDisk;
// build pie slices
rootDisk.BakePie(drawPie);
}