/// <summary>
/// 加载查询结果
/// </summary>
/// <param name="result"></param>
public void LoadTrainResult(IEnumerable <QueryResultItem> result, bool removeCurrentList = true)
{
if (!Visible || !AppContext.MainForm.IsWindowVisible)
{
#if DEBUG
TOBA.Events.OnMessage(this, new EventInfoArgs("不可见查询：" + QueryParam.Name + "，已挂起刷新界面"));
#endif
_lastData = Tuple.Create(result, removeCurrentList);
return;
}
_lastData = null;
BeginUpdate();
if (removeCurrentList)
{
Clear(true);
//fix memory leak
Groups.ForEach(_ => _.Items.Clear());
}
if (result != null)
{
var items = result.Select(s =>
{
var item = new QueryResultListViewItem(s, _fonts, ShowStartAndEndStation);
AssignItemGroup(item);
return(item);
}).ToArray();
Items.AddRange(items);
}
EndUpdate();
}
/// <summary>
/// 刷新指定项的分组
/// </summary>
/// <param name="item"></param>
void AssignItemGroup(QueryResultListViewItem item)
{
var handler = RequireAssignItemGroup;
if (handler != null)
{
handler(this, new AssignItemGroupEventArgs(item, item.ResultItem));
return;
}
var s = item.ResultItem;
if (s.ControlFlag != 0)
{
item.Group = _underControl;
}
else if (s.NoTicketNeeded)
{
item.Group = _noneedticket;
}
else if (!s.IsAvailable)
{
if (s.BeginSellTime == null)
{
item.Group = _notiket;
}
else
{
var grouptext = s.SellTimeTip;
item.Group = _hourSellListGroup.GetValue(grouptext, _ =>
{
var g = new BetterListViewGroup(grouptext);
Groups.Add(g);
return(g);
});
}
}
else
{
item.Group = _valid;
}
}
void RefreshItemIcon(QueryResultListViewItem item)
{
item.RefreshIcon();
}
/// <summary>
/// 创建 <see cref="AssignItemGroupEventArgs" /> 的新实例(AssigenItemGroupEventArgs)
/// </summary>
/// <param name="item"></param>
/// <param name="train"></param>
public AssignItemGroupEventArgs(QueryResultListViewItem item, QueryResultItem train)
{
Item = item;
Train = train;
}
