namespace Yw.WpfUI.Hydro
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{
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/// <summary>
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/// 绘制初始化辅助类
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/// </summary>
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internal class DrawInitialHelper
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{
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/// <summary>
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///
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/// </summary>
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public DrawInitialHelper(HelixViewport3D viewport)
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{
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_viewport = viewport;
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}
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#region 事件集合
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/// <summary>
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/// 初始化完成事件
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/// </summary>
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public event Action InitialCompletedEvent;
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/// <summary>
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/// 背景改变事件
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/// </summary>
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public event Action<BackgroundL3d> BackgroundChangedEvent;
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/// <summary>
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/// 工作面板改变事件
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/// </summary>
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public event Action<WorkPanelL3d> WorkPanelChangedEvent;
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#endregion
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private readonly HelixViewport3D _viewport = null;//三维组件
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private NetworkL3d _nw = null;//管网
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private Dictionary<string, VisualL3d> _allVisualDict = null;//所有可视化对象字典
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private Dictionary<VisualL3d, VisualDraw3D> _allVisual3dDict = null;//所有可视化3d对象字典
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/// <summary>
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/// 是否初始化
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/// </summary>
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public bool Initialized
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{
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get
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{
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if (_nw == null)
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{
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return false;
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}
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if (_allVisualDict == null)
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{
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return false;
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}
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if (_allVisual3dDict == null)
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{
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return false;
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}
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return true;
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}
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}
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/// <summary>
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/// 管网
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/// </summary>
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public NetworkL3d Network
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{
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get
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{
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return _nw;
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}
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}
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/// <summary>
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/// 初始化
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/// </summary>
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public void Initial(NetworkL3d nw)
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{
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_nw = nw;
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if (_nw == null)
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{
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_nw = new NetworkL3d();
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}
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InitialWorkPanel();
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InitialBackground();
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InitialCameraController();
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_allVisualDict = new Dictionary<string, VisualL3d>();
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_allVisual3dDict = new Dictionary<VisualL3d, VisualDraw3D>();
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foreach (var visual in _nw.Visuals)
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{
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_allVisualDict.Add(visual.Id, visual);
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var visual3d = DrawCreateHelper.Create(visual, _nw.DrawMode);
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if (visual3d != null)
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{
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visual3d.UpdateVisual3D();
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_allVisual3dDict.Add(visual, visual3d);
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}
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}
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_viewport.Children.Clear();
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_viewport.Children.Add(new SunLight());
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_allVisual3dDict.Values.ToList().ForEach(x => _viewport.Children.Add(x));
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this.InitialCompletedEvent?.Invoke();
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}
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#region 构件操作
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/// <summary>
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/// 获取Visual3D
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/// </summary>
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public VisualDraw3D GetVisual3D(string Id)
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{
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if (!Initialized)
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{
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return default;
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}
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var id = Id?.Trim();
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if (string.IsNullOrEmpty(id))
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{
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return default;
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}
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if (_allVisualDict.ContainsKey(id))
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{
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var visual = _allVisualDict[Id];
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if (_allVisual3dDict.ContainsKey(visual))
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{
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var visual3d = _allVisual3dDict[visual];
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return visual3d;
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}
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}
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return default;
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}
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/// <summary>
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/// 获取Visual3D
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/// </summary>
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public List<VisualDraw3D> GetVisual3D(List<string> Ids)
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{
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if (!Initialized)
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{
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return default;
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}
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var list = Ids?.Select(x => GetVisual3D(x)).Where(x => x != null).ToList();
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return list;
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}
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/// <summary>
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/// 添加Visual3D
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/// </summary>
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public bool AddVisual3D(VisualDraw3D visual3d)
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{
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if (!Initialized)
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{
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return false;
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}
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if (visual3d == null)
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{
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return false;
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}
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var visual = visual3d.Visual;
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if (_nw.IsExist(visual.Id))
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{
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return false;
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}
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var bol = _nw.Append(visual, out _);
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if (!bol)
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{
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return bol;
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}
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if (!_allVisualDict.ContainsKey(visual.Id))
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{
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_allVisualDict.Add(visual.Id, visual);
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}
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if (!_allVisual3dDict.ContainsKey(visual))
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{
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_allVisual3dDict.Add(visual, visual3d);
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}
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if (!_viewport.Children.Contains(visual3d))
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{
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_viewport.Children.Add(visual3d);
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}
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return true;
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}
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/// <summary>
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/// 移除Visual3D
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/// </summary>
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public bool RemoveVisual3D(VisualDraw3D visual3d)
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{
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if (!Initialized)
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{
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return false;
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}
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if (visual3d == null)
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{
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return false;
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}
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var visual = visual3d.Visual;
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if (_nw.IsExist(visual))
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{
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_nw.Remove(visual);
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}
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if (_allVisualDict.ContainsKey(visual.Id))
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{
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_allVisualDict.Remove(visual.Id);
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}
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if (_allVisual3dDict.ContainsKey(visual))
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{
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_allVisual3dDict.Remove(visual);
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}
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if (_viewport.Children.Contains(visual3d))
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{
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_viewport.Children.Remove(visual3d);
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}
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return true;
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}
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#endregion
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#region 创建辅助
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/// <summary>
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/// 创建Id
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/// </summary>
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public string CreateId(string catalog)
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{
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if (!Initialized)
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{
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return string.Empty;
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}
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return _nw.CreateId(catalog);
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}
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/// <summary>
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/// 创建名称
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/// </summary>
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public string CreateName(string catalog)
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{
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if (!Initialized)
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{
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return string.Empty;
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}
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return _nw.CreateName(catalog);
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}
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#endregion
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#region 图片背景
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/// <summary>
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/// 初始化背景
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/// </summary>
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public void InitialBackground()
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{
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if (_nw == null)
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{
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return;
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}
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if (_nw.Background == null)
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{
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var paras = Yw.Settings.HydroL3dParasHelper.HydroL3d.Background;
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_nw.Background = new BackgroundL3d();
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_nw.Background.Origin = new PointL3d(paras.Origin.X, paras.Origin.Y, paras.Origin.Z);
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_nw.Background.Normal = new PointL3d(paras.Normal.X, paras.Normal.Y, paras.Normal.Z);
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_nw.Background.Scale = paras.Scale;
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}
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}
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/// <summary>
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/// 获取背景
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/// </summary>
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public BackgroundL3d GetBackground()
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{
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if (!Initialized)
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{
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return default;
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}
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InitialBackground();
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return _nw.Background;
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}
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/// <summary>
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/// 设置背景
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/// </summary>
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public void SetBackground(BackgroundL3d background)
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{
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if (!Initialized)
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{
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return;
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}
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if (background == null)
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{
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return;
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}
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_nw.Background = background;
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this.BackgroundChangedEvent?.Invoke(background);
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}
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/// <summary>
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/// 设置背景
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/// </summary>
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public void SetBackground(string url)
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{
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if (!Initialized)
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{
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return;
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}
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if (string.IsNullOrEmpty(url))
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{
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return;
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}
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// 处理相对路径（相对于应用程序执行目录）
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string fullPath = Path.GetFullPath(url);
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// 检查文件是否存在
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if (!File.Exists(fullPath))
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{
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return;
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}
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InitialBackground();
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_nw.Background.Url = url;
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this.BackgroundChangedEvent?.Invoke(_nw.Background);
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}
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#endregion
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#region 工作面板
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/// <summary>
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/// 初始化工作面板
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/// </summary>
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public void InitialWorkPanel()
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{
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if (_nw == null)
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{
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return;
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}
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if (_nw.WorkPanel == null)
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{
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var paras = Yw.Settings.HydroL3dParasHelper.HydroL3d.WorkPanel;
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_nw.WorkPanel = new WorkPanelL3d();
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_nw.WorkPanel.Width = paras.Width;
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_nw.WorkPanel.Length = paras.Length;
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_nw.WorkPanel.Center = new PointL3d(paras.Center.X, paras.Center.Y, paras.Center.Z);
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_nw.WorkPanel.Normal = new PointL3d(paras.Normal.X, paras.Normal.Y, paras.Normal.Z);
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_nw.WorkPanel.MajorDistance = paras.MajorDistance;
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_nw.WorkPanel.MinorDistance = paras.MinorDistance;
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_nw.WorkPanel.Thickness = paras.Thickness;
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_nw.WorkPanel.HtmlColor = paras.HtmlColor;
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}
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}
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/// <summary>
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/// 获取工作面板
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/// </summary>
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public WorkPanelL3d GetWorkPanel()
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{
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if (!Initialized)
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{
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return default;
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}
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InitialWorkPanel();
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return _nw.WorkPanel;
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}
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/// <summary>
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/// 设置工作面板
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/// </summary>
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public void SetWorkPanel(WorkPanelL3d workPanel)
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{
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if (!Initialized)
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{
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return;
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}
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if (workPanel == null)
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{
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return;
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}
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_nw.WorkPanel = workPanel;
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this.WorkPanelChangedEvent?.Invoke(workPanel);
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}
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#endregion
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#region 相机控制
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/// <summary>
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/// 初始化相机控制器
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/// </summary>
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public void InitialCameraController()
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{
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if (_nw == null)
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{
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return;
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}
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if (_nw.CameraController == null)
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{
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_nw.CameraController = new CameraControllerL3d();
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}
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if (_nw.CameraController.DefaultCamera == null)
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{
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_nw.CameraController.DefaultCamera = new CameraInfoL3d() { Name = "默认" };
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}
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}
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/// <summary>
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/// 获取默认相机设置
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/// </summary>
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public CameraSettingL3d GetDefaultCameraSetting()
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{
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if (!Initialized)
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{
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return default;
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}
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InitialCameraController();
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return _nw.CameraController.DefaultCamera.Camera;
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}
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/// <summary>
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/// 设置默认相机设置
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/// </summary>
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public void SetDefaultCameraSetting(CameraSettingL3d cs)
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{
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if (!Initialized)
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{
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return;
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}
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if (cs == null)
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{
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return;
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}
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InitialCameraController();
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_nw.CameraController.DefaultCamera.Camera = cs;
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}
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/// <summary>
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/// 设置默认相机名称
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/// </summary>
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public void SetDefaultCameraName(string name)
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{
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if (!Initialized)
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{
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return;
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}
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if (string.IsNullOrEmpty(name))
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{
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return;
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}
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InitialCameraController();
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_nw.CameraController.DefaultCamera.Name = name;
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}
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#endregion
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}
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}
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