public void UpdateSelectedTarget(Point point, SelectedTargetDraw selectedTargetDraw)
{
string id = null;
double dist = selectedTargetDraw.SelectedDistance;
double lengthPrev = selectedTargetDraw.SelectedDistance;
foreach (var key in _dynamicObjectEvent.Keys.ToArray())
{
if (isNeerPoint(key, point, ref lengthPrev))
{
if (dist > lengthPrev)
{
id = key;
dist = lengthPrev;
}
}
}
if (dist < selectedTargetDraw.SelectedDistance)
{
selectedTargetDraw.SelectedDistance = dist;
selectedTargetDraw.SelectedTrack = _dynamicObjectEvent[id];
SelectedId = id;
}
else
{
SelectedId = null;
}
}
public TracksCanvasDrawer(LocatorAndBorder locator)
{
_locator = locator;
_tracksData = new TracksCanvas(_locator);
_tracksShow = _tracksData;
if (IsVisibility)
{
addChildren(_tracksShow);
}
_tracksData.SetColor(_fill, _stroke);
_locator.OnMapRefreshed += OnMapRefreshed;
_menuBarsInfo = MenuBarsBaseInfo.Instance;
_menuBarsInfo.PropertyChanged += menuBarsInfo_PropertyChanged;
_timer = new System.Threading.Timer(callbackUpdateTimeOutTracks, null, 1000, 1000);
OnMapRefreshed();
_selectedTargetDraw = SelectedTargetDraw.Instance;
}
public TracksDraws(ILocator locator)
{
LogService.Info("初始化信号源配置");
string path = System.IO.Directory.GetParent(System.Windows.Forms.Application.LocalUserAppDataPath).FullName;
_locatorAndLimit = LocatorAndBorder.Instance;
ConfigPath = System.IO.Path.Combine(path, "信号源配置.xml");
loadConfig();
cctv = new CCTVNodeShow(_locatorAndLimit);
this.Children.Add(cctv);
_selectedTargetDraw = SelectedTargetDraw.Instance;
_selectedTargetDraw.Init(_locatorAndLimit);
this.Children.Add(_selectedTargetDraw);
Canvas.SetZIndex(cctv, 0);
Canvas.SetZIndex(_selectedTargetDraw, 1000);
MenuBarsBaseInfo.Instance.PropertyChanged += _menuBarsInfo_PropertyChanged;
LogService.Info("初始化信号源配置完毕");
}
static SelectedTargetDraw()
{
Instance = new SelectedTargetDraw();
}
