private void DrawIndentBackground(Graphics g, Rectangle r, TreeListView.Branch br)
{
using (Brush brush = new SolidBrush(ListView.BackColor))
{
g.FillRectangle(brush, r.X - 1, r.Y - 1, (br.Level * PIXELS_PER_LEVEL) + 20, r.Height + 2);
}
}
protected override void DrawLines(Graphics g, Rectangle r, Pen p, TreeListView.Branch br, int glyphMidVertical)
{
bool mustRevert = IndentAmount != PIXELS_PER_LEVEL;
PIXELS_PER_LEVEL = IndentAmount;
base.DrawLines(g, r, p, br, glyphMidVertical);
if (mustRevert)
{
PIXELS_PER_LEVEL = 17;
}
}
protected override void DrawLines(Graphics g, Rectangle r, Pen p, TreeListView.Branch br, int glyphMidVertical)
{
if (br.Level <= 1)
{
return;
}
Rectangle rectangle = r;
rectangle.Width = PIXELS_PER_LEVEL;
int top = rectangle.Top;
IList <BrightIdeasSoftware.TreeListView.Branch> ancestors = br.Ancestors;
int num;
foreach (BrightIdeasSoftware.TreeListView.Branch item in ancestors)
{
if (!item.IsLastChild && !item.IsOnlyBranch)
{
num = rectangle.Left + rectangle.Width / 2;
if (item.Level > 1)
{
g.DrawLine(p, num, top, num, rectangle.Bottom);
}
}
rectangle.Offset(PIXELS_PER_LEVEL, 0);
}
num = rectangle.Left + rectangle.Width / 2;
g.DrawLine(p, num, glyphMidVertical, rectangle.Right, glyphMidVertical);
if (br.IsFirstBranch)
{
if (!br.IsLastChild && !br.IsOnlyBranch && br.Level > 1)
{
g.DrawLine(p, num, glyphMidVertical, num, rectangle.Bottom);
}
}
else if (br.IsLastChild)
{
g.DrawLine(p, num, top, num, glyphMidVertical);
}
else
{
g.DrawLine(p, num, top, num, rectangle.Bottom);
}
}
/// <summary>
/// Navigates to the last selected folder.
/// </summary>
private void NavigateTree()
{
string lastPath = Configuration.LastRootPath;
if (lastPath != null)
{
string[] lastpathparts = lastPath.Split(new char[] { Path.DirectorySeparatorChar });
ListViewItem item = this.treeListViewRootPath.FindItemWithText(lastpathparts[0], false, 0);
if (item != null)
{
TreeListView.Branch branch = treeListViewRootPath.TreeModel.GetBranch(treeListViewRootPath.GetModelObject(item.Index));
treeListViewRootPath.Expand(branch.Model);
for (int X = 1; X <= lastpathparts.Length - 1; X++)
{
int newModelChild = -1;
for (int child = 0; child <= branch.ChildBranches.Count - 1; child++)
{
if (((MyFileSystemInfo)branch.ChildBranches[child].Model).Name == lastpathparts[X])
{
treeListViewRootPath.Expand(branch.ChildBranches[child].Model); //*Expand this branch/child
newModelChild = child; //*Gives place in ArrayList that is the branch-directory that was just expanded
treeListViewRootPath.SelectedObject = branch.ChildBranches[child].Model; //Select the folders as we go down.
break;
}
}
if (newModelChild == -1)
{
break;
}
branch = treeListViewRootPath.TreeModel.GetBranch(branch.ChildBranches[newModelChild].Model); //*New branch to go into loop with
}
}
}
}
