private void RenderActions()
{
string category = null;
var margin = new Thickness(16, 0, 0, 0);
foreach (var item in ActionItems.OrderBy(c => c.Category).ThenBy(c => c.Text))
{
if (item.Category != category)
{
category = item.Category;
var c = new ListBoxItem
{
Content = category,
IsEnabled = false,
FontWeight = FontWeights.Bold,
BorderThickness = new Thickness(0, 0, 0, 1),
BorderBrush = SystemColors.ControlDarkBrush,
Foreground = SystemColors.WindowTextBrush,
Margin = new Thickness(4, 8, 4, 0)
};
Actions.Items.Add(c);
}
var listBoxItem = new ListBoxItem
{
Content = RenderText(item.Text.Trim()),
Tag = item,
Margin = margin
};
Actions.Items.Add(listBoxItem);
}
}
/// <summary>
/// 根据action位置排序分配index
/// </summary>
private void SortAction()
{
ActionItems = ActionItems.OrderBy(m => m.Y).ToList();
for (int i = 0; i < ActionItems.Count; i++)
{
//var item = Items.Where(m => m.ID == actionItems[i].ID).FirstOrDefault();
//if (item != null)
//{
// item.Index = i;
//}
ActionItems[i].Action.Index = i;
}
ItemIndexChanged?.Invoke(this, null);
}
private void UpdateActionsLocation()
{
var actions = ActionItems.OrderBy(m => m.Y).ToList();
for (int i = 0; i < actions.Count; i++)
{
var actionPoint = actions[i].RenderTransform as TranslateTransform;
if (i == 0)
{
actionPoint.Y = 0;
actions[i].Y = 0;
}
else
{
var topAction = actions[i - 1];
actionPoint.Y = topAction.Y + topAction.ActualHeight;
actions[i].Y = actionPoint.Y;
}
}
}