HStation/XHS.V1.0.git

			@@ -1,4 +1,6 @@
			namespace PBS.WinFrmUI.Hydro
			using Microsoft.Web.WebView2.Core;

			namespace PBS.WinFrmUI.Hydro
			{
			public partial class QuickModelingPlaceWizardPage : DevExpress.XtraEditors.XtraUserControl, IWizardPageAsync<QuickModelingViewModel>
			{
			@@ -6,9 +8,7 @@
			{
			InitializeComponent();
			this.layoutControl1.SetupLayoutControl();
			this.mapSetSimpleMarkerContainer1.LoadCompletedEvent += MapSetSimpleMarkerContainer1_LoadCompletedEvent;
			this.mapSetSimpleMarkerContainer1.SetMarkerEvent += MapSetSimpleMarkerContainer1_SetMarkerEvent;
			this.imgCmbPlaceType.Properties.AddEnum<PBS.ePlaceType>();
			this.imgCmbPlaceType.Properties.AddEnum<PBS.ePlaceType>();
			}

			/// <summary>
			@@ -18,7 +18,7 @@

			private QuickModelingViewModel _vm = null;//操作对象
			private bool _isCompleted = false;//是否创建完成

			private bool _isInitialMap = false;//是否初始化地图


			/// <summary>
			@@ -33,9 +33,10 @@
			_vm = vm;
			_isCompleted = false;

			if (!this.mapSetSimpleMarkerContainer1.IsInitialized)
			if (!_isInitialMap)
			{
			await this.mapSetSimpleMarkerContainer1.InitialContainer();
			this.webView.Source = new Uri(AppDomain.CurrentDomain.BaseDirectory + "/web/html/map_select.html");
			this.webView.WebMessageReceived += WebView_WebMessageReceived;
			}

			this.txtName.EditValue = _vm.Place.Name;
			@@ -51,22 +52,220 @@
			this.PageStateChangedEvent?.Invoke();
			}


			//加载完成事件
			private async void MapSetSimpleMarkerContainer1_LoadCompletedEvent()
			public class AmapLocationViewModel
			{
			if (_vm.Marker != null)
			public AmapLocationViewModel()
			{
			await this.mapSetSimpleMarkerContainer1.LoadMarker(_vm.Marker);
			location = new Location();
			}
			public string id { get; set; }
			public string name { get; set; }
			public string address { get; set; }
			public Location location { get; set; }
			public long BuildTypeID { get; set; }
			public string NorthEast { get; set; }
			public string SouthWest { get; set; }

			}
			public class FixationReceivedViewModel
			{
			public string Oper { get; set; }

			public string Json { get; set; }
			}

			public new class Location
			{
			public float lng { get; set; }
			public float lat { get; set; }
			}

			public class Coordinate
			{
			public Coordinate(double lat, double lon)
			{
			this.lat = lat;
			this.lon = lon;
			}
			/// <summary>
			/// 纬度
			/// </summary>
			public double lat { get; set; }
			/// <summary>
			/// 经度
			/// </summary>
			public double lon { get; set; }
			}


			public static class AmapBounds
			{
			public static double Distance(Coordinate coordinate1, Coordinate coordinate2)
			{
			var a = coordinate1;
			var lat1 = a.lat;
			var lon1 = a.lon;
			var b = coordinate2;
			var lat2 = b.lat;
			var lon2 = b.lon;

			if (lat1 == lat2 && lon1 == lon2)
			{
			return 0;
			}

			a.lon = VC(a.lon, -180, 180);
			a.lat = aD(a.lat, -74, 74);
			b.lon = VC(b.lon, -180, 180);
			b.lat = aD(b.lat, -74, 74);
			double ret;
			ret = JF(JK(a.lon), JK(b.lon), JK(a.lat), JK(b.lat));
			return ret;
			}
			public static double aD(double a, double b, double c)
			{
			if (b != null)
			{
			a = Math.Max(a, b);
			}
			if (b != null)
			{
			a = Math.Min(a, c);
			}
			return a;
			}
			public static double VC(double a, double b, double c)
			{
			if (a > c)
			{
			a -= c - b;
			}
			if (a < b)
			{
			a += c - b;
			}
			return a;
			}
			public static double JK(double a)
			{
			double ret = Math.PI * a / 180.0;
			return ret;
			}
			public static double JF(double a, double b, double c, double e)
			{
			const double Ou = 6370996.81;
			return Ou * Math.Acos(Math.Sin(c) * Math.Sin(e) + Math.Cos(c) * Math.Cos(e) * Math.Cos(b - a));
			}
			}

			//设置
			private void MapSetSimpleMarkerContainer1_SetMarkerEvent(Yw.Model.Map.Marker obj)
			private async void CaptureImage()
			{
			_vm.Marker = obj;
			this.txtAddress.EditValue = obj.Address;
			await webView.EnsureCoreWebView2Async();
			CoreWebView2 coreWebView = webView.CoreWebView2;
			int pageWidth = webView.ClientSize.Width;
			int pageHeight = webView.ClientSize.Height;
			webView.Width = pageWidth;
			webView.Height = pageHeight;

			var directory = Path.GetDirectoryName(_vm.tempBackgroundImageUrl);
			if (!Directory.Exists(directory))
			{
			Directory.CreateDirectory(directory);
			}
			var fileStream = new FileStream(_vm.tempBackgroundImageUrl + "_t.png", FileMode.Create);
			await coreWebView.CapturePreviewAsync(CoreWebView2CapturePreviewImageFormat.Png, fileStream);
			var bt = new Bitmap(fileStream);
			var pWidth = pageWidth - 50;
			var pHeight = pageHeight - 50;
			try
			{
			bt.Clone(new Rectangle(50, 50, pWidth, pHeight), System.Drawing.Imaging.PixelFormat.DontCare).Save(_vm.tempBackgroundImageUrl);
			}
			catch (Exception ex)
			{
			}
			fileStream.Close();
			var screen = Screen.PrimaryScreen;
			var bound = screen.Bounds;
			var bo = (double)bound.Height / bound.Width;
			var dpi = Math.Round(bo, 3);//0.56
			fileStream.Dispose();

			#region 长宽计算

			double lat = Convert.ToDouble(_vm.NorthEast.Split(',')[1]);
			double lon = Convert.ToDouble(_vm.NorthEast.Split(',')[0]);
			//右上角坐标
			Coordinate coordinate1 = new Coordinate(lat, lon);

			double lat2 = Convert.ToDouble(_vm.SouthWest.Split(',')[1]);
			double lon2 = Convert.ToDouble(_vm.SouthWest.Split(',')[0]);
			//左下角坐标
			Coordinate coordinate2 = new Coordinate(lat2, lon2);

			//右下角坐标
			Coordinate coordinate3 = new Coordinate(coordinate1.lat, coordinate2.lon);

			//左上角坐标
			Coordinate coordinate4 = new Coordinate(coordinate2.lat, coordinate1.lon);
			//调用Distance方法计算两点之间的距离
			//帮我计算coordinate1和coordinate4之间的距离

			double distanceHeight = AmapBounds.Distance(coordinate1, coordinate4);
			double distanceWidth = AmapBounds.Distance(coordinate1, coordinate3);
			_vm.BackgroundWidth = distanceWidth;
			_vm.BackgroundHeight = distanceHeight;
			var w = pageWidth / _vm.BackgroundWidth;
			var h = pageHeight / _vm.BackgroundHeight;
			_vm.Zoom = w > h ? w : h;

			#endregion 长宽计算

			_vm.IsCaptureImage = true;
			File.Delete(_vm.tempBackgroundImageUrl + "_t.png");
			}

			private void WebView_WebMessageReceived(object sender, Microsoft.Web.WebView2.Core.CoreWebView2WebMessageReceivedEventArgs e)
			{
			var j = JsonHelper.Json2Object<FixationReceivedViewModel>(e.WebMessageAsJson);
			switch (j.Oper)
			{
			case "loadCompleted":

			var obl = JsonHelper.Json2Object<AmapLocationViewModel>(j.Json);
			_vm.NorthEast = obl.NorthEast;
			_vm.SouthWest = obl.SouthWest;
			break;

			case "save":
			if (string.IsNullOrEmpty(_vm.SouthWest))
			{
			TipFormHelper.ShowWarn("先请输入关键字查找到建筑!");
			return;
			}

			CaptureImage();

			break;
			case "getMapBounds":
			var ob = JsonHelper.Json2Object<AmapLocationViewModel>(j.Json);
			_vm.NorthEast = ob.NorthEast;
			_vm.SouthWest = ob.SouthWest;
			break;

			case "getLocation":
			var o = JsonHelper.Json2Object<AmapLocationViewModel>(j.Json);
			_vm.Marker = new Yw.Model.Map.Marker();
			_vm.Marker.Point = new Yw.Model.Map.Point(o.location.lng, o.location.lat);
			_vm.Marker.Address = o.name + o.address;
			this.txtAddress.Text = _vm.Marker.Address;
			break;
			case "showMessage":
			TipFormHelper.ShowInfo(j.Json.ToString());
			break;
			}
			}



			//场所类型变换
			@@ -93,11 +292,16 @@
			{
			isExist = false;
			}
			if (_vm.Marker==null)
			if (!_vm.IsCaptureImage)
			{
			isExist = false;
			TipFormHelper.ShowWarn("请设置地图信息！");
			}
			//if (_vm.Marker==null)
			//{
			// isExist = false;
			// TipFormHelper.ShowWarn("请设置地图信息！");
			//}
			return isExist;
			});
			}