/// <summary>
/// 选中位置改变
/// </summary>
/// <param name="poi"></param>
void item_PlaceSelectedChanged(BPOI poi)
{
//BMapControl
foreach (Control c in flpPlaces.Controls)
{
if (c is BPlaceItem && (c as BPlaceItem).POI != poi)
{
(c as BPlaceItem).Selected = false;
}
}
if (BMapControl != null)
{
BMapControl.SelectBPOI(poi);
}
}
/// <summary>
/// 选中POI
/// </summary>
internal void SelectPlace(BPOI poi)
{
foreach (Control c in flpPlaces.Controls)
{
if (c is BPlaceItem)
{
BPlaceItem p = c as BPlaceItem;
if (p.POI == poi)
{
p.Selected = true;
flpPlaces.ScrollControlIntoView(c);
}
else
{
p.Selected = false;
}
}
}
}
/// <summary>
/// 将位置显示在列表中
/// </summary>
/// <param name="places"></param>
internal void AddPlaces(JToken places)
{
flpPlaces.Controls.Clear(); //清空原来所有位置
if (Parent != null && Parent is TabPage) //如果父控件是tabpage 则选中
{
((Parent as TabPage).Parent as TabControl).SelectedTab = (Parent as TabPage);
}
if (BDirectionBoard != null) //导航控件初始化
{
BDirectionBoard.Clear();
}
//加载位置项
int index = 0; List <BPOI> _list = new List <BPOI>();
foreach (JObject place in places)
{
if (place["location"] != null && place["location"]["lng"] != null && (string)place["location"]["lng"] != "")
{
LatLngPoint location = new LatLngPoint(double.Parse((string)place["location"]["lng"]), double.Parse((string)place["location"]["lat"]));
BPOI poi = new BPOI {
DataSource = place, Index = index, Selected = false, Location = location
};
_list.Add(poi);
BPlaceItem item = new BPlaceItem();
item.Index = index++;
item.POI = poi;
item.SetDestinationPlace += new SetDestinationPlaceEventHandler(item_SetDestinationPlace);
item.SetSourcePlace += new SetSourcePlaceEventHandler(item_SetSourcePlace);
item.PlaceSelectedChanged += new PlaceSelectedChangedEventHandler(item_PlaceSelectedChanged);
item.Height = 104;
flpPlaces.Controls.Add(item);
}
}
if (BMapControl != null)
{
BMapControl.AddPlaces(_list);
}
}
