public static void Fill(TreeEntry entry, double chance)
{
double f;
while ((f = r.NextDouble()) < chance)
{
var e = new TextTreeEntry(f.ToString());
entry.Add(e);
Fill(e, chance * chance);
}
}
void Discover(TreeEntry entry, DirectoryInfo di, int level, int maxlevel)
{
if (level > maxlevel)
{
return;
}
var child = new TextTreeEntry(di.Name);
entry.Add(child);
foreach (var dir in di.GetDirectories())
{
Discover(child, dir, level + 1, maxlevel);
}
}
public int DrawGrid(int x, int y, int w, TreeEntry entry)
{
switch (entry.Count)
{
case 0:
return(entry.Height);
case 1:
Set(x, y + 1, ACS.LLCORNER);
Set(x + 1, y + 1, '-');
return(DrawGrid(x + Offset, y + 1, w, entry[0]) + entry.Height);
default:
int height = 0;
int i = 0, c = entry.Count - 1;
foreach (TreeEntry child in entry)
{
bool first = i == 0;
bool last = i == c;
bool middle = !first && !last;
if (first || middle)
{
Set(x, y + height + 1, ACS.LTEE);
Set(x + 1, y + height + 1, '-');
}
else
{
Set(x, y + height + 1, ACS.LLCORNER);
Set(x + 1, y + height + 1, '-');
}
int childHeight = DrawGrid(x + Offset, y + height + child.Height, w - 1, child);
if (!last)
{
for (int j = 1; j < childHeight; j++)
{
Set(x, y + height + j + 1, ACS.VLINE);
}
}
height += childHeight;
i++;
}
return(height + entry.Height);
}
}
public TreeView()
{
Root = new TreeEntry();
}