/// <summary>
/// 展开车辆
/// </summary>
/// <param name="car"></param>
public void ExpandCar(SLCar car)
{
SLTreeViewItem data = RootTreeViewItem.GeTreeViewItemByCar(car);
if (data != null)
{
var datas = data.GeTreeViewItemParents(false);
if (!datas.Any())
{
return;
}
//datas.ForEach(x => x.IsExpanded = true);
tv.ExpandPath(datas);
tv.SelectItem(data);
if (tv.SelectedItem == null || tv.SelectedItem != data)
{
DispatcherTimer timer = new DispatcherTimer();
timer.Tick += (sender, args) =>
{
tv.SelectItem(data);
if (tv.SelectedItem != null && tv.SelectedItem == data)
{
timer.Stop();
timer = null;
}
};
timer.Interval = new TimeSpan(0, 0, 0, 0, 300);
timer.Start();
}
}
}
/// <summary>
/// 通过车辆找到TreeViewData
/// </summary>
/// <param name="car"></param>
/// <returns></returns>
public SLTreeViewItem GeTreeViewItemByCar(SLCar car)
{
if (car == null)
{
return(null);
}
SLTreeViewItem rItem = null;
if (HasItems)
{
foreach (SLTreeViewItem x in Items)
{
if (x.DataCar != null && x.DataCar == car)
{
rItem = x;
break;
}
rItem = x.GeTreeViewItemByCar(car);
if (rItem != null)
{
break;
}
}
return(rItem);
}
else
{
return(rItem);
}
}
private void _datacar_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
SLCar c = (SLCar)sender;
if (e.PropertyName == nameof(SLCar.CarState))
{
State = c.CarState; //车辆状态发生改变
}
else if (e.PropertyName == nameof(SLCar.LastGpsData) + "." + nameof(NEWTRACK))
{
TimeStr = "";
if (!gwcMode)
{
City = c.LastGpsData.POSITION_CITY;
}
UpdateExtensionText();
}
if (gwcMode && e.PropertyName == nameof(SLCar.STATE))
{
switch (c.STATE)
{
case 1:
City = "任务中";
break;
default:
City = "可调派";
break;
}
UpdateExtensionText();
}
}
internal MapCar(SLCar car, MapLayer mapLayer, object tag = null)
{
Width = 16;
Height = 32;
_imgCar = new Image()
{
Stretch = Stretch.Uniform
};
Content = _imgCar;
_borderName = new Border();
_borderName.Background = new SolidColorBrush(Color.FromArgb(0xC8, 0xE5, 0xE6, 0xE8));
_borderName.CornerRadius = new CornerRadius(0);
_borderName.Padding = new Thickness(2, 0, 2, 1);
_borderName.Margin = new Thickness(0, 0, 0, 16);
_borderName.BorderThickness = new Thickness(1);
_borderName.BorderBrush = new SolidColorBrush(Colors.Gray);
_lblCarName = new Label();
_lblCarName.FontSize = 12;
_lblCarName.Tag = "0";
_borderName.MouseLeftButtonDown += _lblCarName_MouseLeftButtonDown;
_borderName.Child = _lblCarName;
if (tag != null && tag.ToString() == "gwc")
{
_gwcMode = true;
carInfoItems = new MapCarInfoBindItems(
new MapCarInfoBindItem("车牌号", ""),
new MapCarInfoBindItem("任务状态", ""),
new MapCarInfoBindItem("乘 客", ""),
new MapCarInfoBindItem("起始地点", ""),
new MapCarInfoBindItem("起始时间", ""),
new MapCarInfoBindItem("结束地点", ""),
new MapCarInfoBindItem("结束时间", ""),
new MapCarInfoBindItem("驾驶员", "")
);
}
else
{
carInfoItems = new MapCarInfoBindItems(
new MapCarInfoBindItem("车牌号", ""),
new MapCarInfoBindItem("时 间", ""),
new MapCarInfoBindItem("速 度", ""),
new MapCarInfoBindItem("地 点", ""),
new MapCarInfoBindItem("定 位", ""),
new MapCarInfoBindItem("状 态", "")
);
}
IsActive = false;
_mapLayer = mapLayer;
_mapLayer.MapAdjustChanged += _mapLayer_MapAdjustChanged;
Car = car;
}
public void ShowSearchResult(SLTextBox txtTarget, Panel addTo, List <SLCar> searchList)
{
if (searchList == null || searchList.Count == 0 || txtTarget == null || addTo == null)
{
return;
}
Orientation = Orientation.Vertical;
Margin = new Thickness(5, 30, 0, 0);
VerticalAlignment = VerticalAlignment.Top;
HorizontalAlignment = HorizontalAlignment.Left;
MaxHeight = 400;
Width = txtTarget.Width;
SLListBox listBox = null;
if (Children.Count == 0)
{
listBox = new SLListBox();
listBox.Width = Width;
listBox.SelectionMode = SelectionMode.Single;
listBox.MouseLeftButtonUp += (sender, args) =>
{
args.Handled = true;
Visibility = Visibility.Collapsed;
if (listBox.SelectedItems.Count > 0)
{
SLCar selcar = (SLCar)listBox.SelectedItems[0];
SelectedCar?.Invoke(selcar);
}
};
Children.Add(listBox);
txtTarget.MouseLeftButtonDown += (sender, e) =>
{
Visibility = Visibility.Collapsed;
searchList.Clear();
};
}
else
{
listBox = Children[0] as SLListBox;
}
listBox.ItemsSource = searchList;
Grid.SetRowSpan(this, 3);
if (!addTo.Children.Contains(this))
{
addTo.Children.Add(this);
}
Visibility = Visibility.Visible;
}
/// <summary>
/// 选择改变事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void tv_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs <object> e)
{
SLTreeViewItem item = e.NewValue as SLTreeViewItem;
SLCar car = null;
if (item != null)
{
car = item.DataCar;
}
if (SelectedCarChanged != null)
{
SelectedCarChanged(car);
}
}
//车辆属性改变事件
void _dataCar_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
SLCar car = (SLCar)sender;
if (e.PropertyName == "CarState") //车辆状态发生改变
{
CarState = car.CarState;
}
if (car.LastGpsData != null)
{
string timeStr = CarState == CarState.OffLine
? car.LastGpsData.GNSSTIME.ToString("[yy/MM/dd HH:mm]")
: "";
ExtensionText = string.Format(carFormatStr, car.LastGpsData.POSITION_CITY, timeStr);
}
}
/// <summary>
/// 选中改变事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void SLTreeView2Data_CheckedItemChanged(SLTreeView2Data item, SLCar car, bool isAdd)
{
if (isAdd)
{
if (!_checkedCars.ContainsKey(car))
{
_checkedCars.Add(car, item);
}
}
else
{
if (_checkedCars.ContainsKey(car))
{
_checkedCars.Remove(car);
}
}
}
/// <summary>
/// 选择改变事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void tv_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs <object> e)
{
SLTreeView2Data item = e.NewValue as SLTreeView2Data;
if (item != null)
{
if (SelectedCar == item.Car)
{
return;
}
SelectedCar = item.Car;
lastClickTime = DateTime.MinValue;
if (SelectedCarChanged != null)
{
SelectedCarChanged(SelectedCar);
}
}
}
/// <summary>
/// 展开车辆
/// </summary>
/// <param name="car"></param>
public void ExpandCar(SLCar car)
{
if (_tvScrollViewer == null)
{
_tvScrollViewer = tv.GetScrollHost();
}
SLTreeView2Data data = _rootUnitData.GetTreeViewDataByCar(car);
if (data != null)
{
var datas = data.GetTreeViewDataParents(false);
if (datas.Any())
{
tv.ExpandPath(datas);
}
tv.SelectItem(data);
if (tv.SelectedItem == null || tv.SelectedItem != data)
{
DispatcherTimer timer = new DispatcherTimer();
timer.Tick += (sender, args) =>
{
if (tv.SelectedItem != null && tv.SelectedItem == data)
{
_tvScrollViewer.ScrollIntoView(tv.GetSelectedContainer());
timer.Stop();
timer = null;
}
else
{
tv.SelectItem(data);
}
};
timer.Interval = new TimeSpan(0, 0, 0, 0, 300);
timer.Start();
}
else
{
_tvScrollViewer.ScrollIntoView(tv.GetSelectedContainer());
}
}
}
/// <summary>
/// 根据车辆找到TreeViewData
/// </summary>
/// <param name="car"></param>
/// <returns></returns>
public SLTreeView2Data GetTreeViewDataByCar(SLCar car)
{
if (car == null)
{
return(null);
}
bool isUnit = car.CARID == 0 && string.IsNullOrEmpty(car.MAC);
SLTreeView2Data rItem = null;
foreach (SLTreeView2Data x in Items)
{
if (!isUnit)
{
if (x.Car != null && x.Car == car)
{
rItem = x;
break;
}
}
else
{
if (x.Car == null && x.Name == car.LICENSE)
{
rItem = x;
break;
}
}
rItem = x.GetTreeViewDataByCar(car);
if (rItem != null)
{
break;
}
}
return(rItem);
}
public MapCar GetMapCar(SLCar car, bool autoCreate = false, object tag = null)
{
MapCar mcar = null;
if (car == null)
{
return(mcar);
}
if (_dicCreatedCars.ContainsKey(car))
{
mcar = _dicCreatedCars[car];
}
else
{
if (autoCreate)
{
mcar = new MapCar(car, this, tag);
mcar.LocationChanged += Mcar_LocationChanged;
_dicCreatedCars.Add(car, mcar);
}
}
return(mcar);
}
