//private bool _tryGetNewPath(int[] path, NAV_DIRECTION dir, int depth)
//{
// int index = path.Count() - 1 - depth;
// int currentDepthIndex = path[index];
// path[index] += (dir == NAV_DIRECTION.UP) ? -1 : 1;
// if (_validatePath(path))
// {
// return true;
// }
// else
// {
// return _tryGetNewPath(path, dir, depth + 1);
// }
//}
private int _indexOf(RModelObjectNavigatorPathLevel level)
{
int levelIndex = _levels.IndexOf(level);
if (levelIndex < 0)
{
throw new Exception("Указанный уровень не принадлежит навигатору");
}
return levelIndex;
}
private bool _navigate(RModelObjectNavigatorPathLevel level, NAV_DIRECTION dir)
{
if (this._current == null)
throw new Exception("Текущий объект не задан");
int cnt = _indexOf(level) + 1;
int[] newPath = new int[cnt];
for (int ii = 0; ii < cnt; ii++)
{
newPath[ii] = _levels[ii].Index;
}
if (_tryGetNewPath(ref newPath, dir))
{
for (int ii = 0; ii < _levels.Count(); ii++)
{
_levels[ii].Index = (ii < cnt) ? newPath[ii] : 0;
}
_updatePointer();
return true;
}
else
{
return false;
}
}
private Control _createLevelControls(Control owner, RModelObjectNavigatorPathLevel level, int x)
{
const int btnWidth = 40;
Panel p = new Panel();
p.Location = new System.Drawing.Point(x, 0);
Label l = new Label();
p.Controls.Add(l);
l.Text = level.UiControlName;
l.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
l.Font = new System.Drawing.Font("Microsoft Sans Serif", 9.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
l.AutoSize = true;
int labWidth = l.Width;
l.AutoSize = false;
l.Width = labWidth;
l.Height = owner.Height;
p.Width = labWidth + 2 * btnWidth + 1;
RNavigatorButton b = new RNavigatorButton(level, NAV_DIRECTION.UP);
//b.Text = "UP";
p.Controls.Add(b);
b.Width = btnWidth;
b.Height = owner.Height;
b.Left = l.Width;
b.Top = 0;
b.Click += new System.EventHandler(this._navButtonClick);
b.BackgroundImage = global::Platform.Resource.arrow151;
b.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
b.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
b = new RNavigatorButton(level, NAV_DIRECTION.DOWN);
//b.Text = "DOWN";
p.Controls.Add(b);
b.Width = btnWidth;
b.Height = owner.Height;
b.Left = l.Width+btnWidth + 1;
b.Top = 0;
b.Click += new System.EventHandler(this._navButtonClick);
b.BackgroundImage = global::Platform.Resource.caret;
b.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
b.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
owner.Controls.Add(p);
p.Parent = owner;
return p;
}