feat:添加右上角视角辅助栏

cloudflight

2024-06-15 28e1c9f3b620567acced4730cc36368090a6abe5

feat:添加右上角视角辅助栏

 Hydraulic/Hydro.CommonBase/ChromosomeBase.cs

@@ -12,7 +12,7 @@
        {
            get
            {
                while (fitness == null) ;
                //while (fitness == null) ;
                if (fitness is double f)
                    //while (fitness == null) ;
                    //return fitness??0;

 Hydraulic/Hydro.MapUI/Map/MapViewer.Designer.cs

@@ -239,6 +239,7 @@
            this.反选ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.timer_draw = new System.Windows.Forms.Timer(this.components);
            this.map = new Hydro.MapUI.DMap();
            this.CubeView = new Hydro.MapUI.DMap();
            this.statusStrip1.SuspendLayout();
            this.panel1.SuspendLayout();
            this.toolStrip1.SuspendLayout();
@@ -1604,13 +1605,25 @@
            this.map._newTemplate = null;
            this.map.Dock = System.Windows.Forms.DockStyle.Fill;
            this.map.Location = new System.Drawing.Point(0, 24);
            this.map.mapOption = ((Hydro.MapView.MapDimensions)(resources.GetObject("map.mapOption")));
            this.map.mapOption = null;
            this.map.Name = "map";
            this.map.Size = new System.Drawing.Size(1051, 554);
            this.map.TabIndex = 8;
            // 
            // CubeView
            // 
            this.CubeView._newTemplate = null;
            this.CubeView.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.CubeView.BackColor = System.Drawing.SystemColors.GradientInactiveCaption;
            this.CubeView.Location = new System.Drawing.Point(927, 26);
            this.CubeView.mapOption = null;
            this.CubeView.Name = "CubeView";
            this.CubeView.Size = new System.Drawing.Size(120, 120);
            this.CubeView.TabIndex = 0;
            // 
            // MapViewer
            // 
            this.Controls.Add(this.CubeView);
            this.Controls.Add(this.map);
            this.Controls.Add(this.panel1);
            this.Controls.Add(this.statusStrip1);
@@ -1826,5 +1839,6 @@
        private DMap map;
        private ToolStripMenuItem 计算局部损失ToolStripMenuItem;
        private ToolStripButton btn_水量初分配;
        private DMap CubeView;
    }
}

 Hydraulic/Hydro.MapUI/Map/MapViewer.Draw.cs

@@ -1,4 +1,5 @@
using Hydro.MapView;
using Hydro.MapView.Base;
using Hydro.MapView.Common;
using System;
using System.Collections.Generic;
@@ -130,7 +131,7 @@
            if (template == null) return;
            var _Nodes = template.network.Nodes.ViewNodes;
            var _Links = template.network.Links.ViewLinks;

            var _Areas = template.network.Areas;
            var Cpoints = getCurclePoints(64).ToList();

            var r = 1.73f / zoom;
@@ -161,6 +162,52 @@
            Pen penClosed = new Pen(Color.OrangeRed, 2 * r);
            Pen penHovered = new Pen(Color.DeepSkyBlue, 5 * r);
            

            //绘制面
            using (Pen pen0 = new Pen(Color.FromArgb(0, 0, 255), 2 * r))
            {
                foreach (var area in _Areas)
                {

                    if (!area.Visible) continue;
                    if (!IsFaceVisibleToCamera(area, GetCameraPosition())) continue;
                    if (area.Elev < minElve || area.Elev >= maxElve) continue;

                    var p = new List<PointF>();
                    foreach (var node in area.InnerNodes)
                    {
                        p.Add(WorldPointToMapPoint(node, template.OffSet));
                    }
                    if (p.Count < 3) continue;
                    pen0.Color = penClosed.Color = area.color;
                    Pen pen = pen0;
                    if (area.Hovered) pen = penHovered;
                    bufferG.FillPolygon(pen.Brush, p.ToArray());
                    bufferG.DrawPolygon(pen, p.ToArray());
                    //显示area的名称
                    var c = new PointF(p.Average(p0 => p0.X), p.Average(p0 => p0.Y));
                    var brush=new SolidBrush(Color.White);
             



                    var gs = bufferG.Save();
                    // 应用矩阵变换以抵消之前的翻转效果
                    bufferG.ScaleTransform(1 / Zoom.X, 1 / Zoom.Y);
              
                    Font font = new Font(FontFamily.GenericSansSerif, 10*10*zoom);
              
                    SizeF textSize = bufferG.MeasureString(area.Name, font);
                    var center = new PointF(c.X * Zoom.X, c.Y * Zoom.Y);
                    float textLeft = center.X - textSize.Width / 2;
                    float textTop = center.Y - textSize.Height / 2;
                    PointF pd = new PointF(textLeft, textTop);

                    bufferG.DrawString(area.Name, font, brush, pd);
                    // 恢复之前保存的绘图状态
                    bufferG.Restore(gs);
                }
            }


            // 绘制线
@@ -963,7 +1010,84 @@


        #endregion
        #region 计算三维相机
        public PointF3D GetCameraPosition( float distance=1)
        {
            // 将角度转换为弧度
            float rotationRadians = (float)Rotation * (float)Math.PI / 180;
            float rotationFRadians = (float)RotationF * (float)Math.PI / 180;

            // 计算相机的球坐标系位置
            float x = distance * (float)Math.Sin(rotationFRadians) * (float)Math.Cos(rotationRadians);
            float y = distance * (float)Math.Sin(rotationFRadians) * (float)Math.Sin(rotationRadians);
            float z = distance * (float)Math.Cos(rotationFRadians);

            return new PointF3D(x, y, z);
        }
        public bool IsFaceVisibleToCamera(AreaViewModel area, PointF3D cameraPosition)
        {

            //正面是2，右面是1，左面是3，背面是4
            //Rotation为0时，只显示正面，Rotation为90时，只显示右面，Rotation为180时，只显示背面，Rotation为270时，只显示左面
            int delta = 5;
            bool flag = false;
            switch (area.Name)
            {
                case "左":
                    //Rotation为0~180时显示
                    if (RotationF<=90-delta && Rotation >= 0 + delta && Rotation <= 180 - delta)
                        flag = true;
                    break;
                case "前":
                    //Rotation为0~180时显示
                    if (RotationF <= 90 - delta && Rotation >= -90 + delta && Rotation <= 90 - delta)
                        flag = true;
                    break;
                case "右":
                    //Rotation为0~180时显示
                    if (RotationF <= 90 - delta && Rotation >= -180 + delta && Rotation <= 0 - delta)
                        flag = true;
                    break;
                case "后":
                    //Rotation为0~180时显示
                    if (RotationF <= 90 - delta && ((Rotation >= 90 + delta && Rotation<=180)||( Rotation>=-180 && Rotation <= -90 - delta)))
                        flag = true;
                    break;
                case "上":
                    if (RotationF >= 0 + delta)
                        flag = true;
                    break;
                case "下":
                    if (RotationF <= 0 - delta)
                        flag = true;
                    break;
            }
            return flag;

            var faceVertices = area.InnerNodes;
            if (faceVertices.Count < 3) return false;
            PointF3D faceVertexA = faceVertices[0].Position3D;
            PointF3D faceVertexB = faceVertices[1].Position3D;
            PointF3D faceVertexC = faceVertices[2].Position3D;

            // 计算法向量
            PointF3D AB = faceVertexB - faceVertexA;
            PointF3D AC = faceVertexC - faceVertexA;
            PointF3D normal = AB ^ AC;

            // 计算从相机位置到面的向量
            PointF3D PD = faceVertexA - cameraPosition;

            // 计算点积
            float dotProduct = normal * PD;

            // 判断面是否朝向相机
            bool isFacingCamera = dotProduct > 0;
            return isFacingCamera; 
        }

        
        #endregion

        #region 判断可见性
        private float Get_dist(PointF A, PointF B)

 Hydraulic/Hydro.MapUI/Map/MapViewer.Model.cs

@@ -318,6 +318,12 @@
            set 
            {
                toolStripStatusLabel_rotation.Text = $"Rotation：({Rotation.ToString("0")}，{RotationF.ToString("0")})";
                //将旋转角度转换为-180~180
                value = value % 360;
                if (value > 180)
                    value -= 360;
                else if (value < -180)
                    value += 360;               
                mapOption.rotation = value; 
            } 
        }

 Hydraulic/Hydro.MapUI/Map/MapViewer.cs

@@ -9,6 +9,7 @@
//using DevExpress.Utils.Extensions;
//using dict_py_Inner;
using Hydro.MapView;
using Hydro.MapView.Base;
using Hydro.MapView.Common;
using Newtonsoft.Json;
//using ReflectionManager_NameSpace;
@@ -170,8 +171,62 @@

            map.Init(TC,new DrawDelegate[] { Draw, Draw, DrawBackGroud, DrawH },new MouseDelegate[] { mapMouseDown, mapMouseMove, mapMouseUp, mapMouseWheel });

            

            TContainer TCCube = new TContainer();
            TCCube.template = new Template();
            TCCube.template.network = new MapViewNetWork();
            TCCube.template.network.Areas = new List<AreaViewModel>();
            Cube cb=new Cube();
            foreach (var item in cb.FacesVertices)
            {
                AreaViewModel area = new AreaViewModel();
                area.ID = item.Key.ToString();
                area.InnerNodes = new List<NodeViewModel>();
                //area.Name= item.Key.ToString();

                //6个面设置不一样的颜色
                switch (item.Key)
                {
                    case 1:
                        area.color = Color.Red;
                        area.Name = "右";
                        break;
                    case 2:
                        area.color = Color.SkyBlue;
                        area.Name = "左";
                        break;
                    case 3:
                        area.color = Color.Green;
                        area.Name = "后";
                        break;
                    case 4:
                        area.color = Color.DarkBlue;
                        area.Name = "前";
                        break;
                    case 5:
                        area.color = Color.Purple;
                        area.Name = "上";
                        break;
                    case 6:
                        area.color = Color.Orange;
                        area.Name = "下";
                        break;
                    default:
                        area.color = Color.White;
                        break;
                }
                
                foreach (var p in item.Value)
                {
                    NodeViewModel node = new NodeViewModel();
                    node.X = p.X;
                    node.Y = p.Y;
                    node.Elev = p.Z;
                    area.InnerNodes.Add(node);
                }
                TCCube.template.network.Areas.Add(area);
            }
            CubeView.Init(TCCube, new DrawDelegate[] { Draw, Draw, DrawBackGroud, DrawH }, new MouseDelegate[] { mapMouseDown, mapMouseMove, mapMouseUp, mapMouseWheel });

        }

@@ -423,6 +478,7 @@
            if (_timerDraw && map.Status==DrawingStatus.Ready)
            {
                this.map.Invalidate();
                this.CubeView.Invalidate();
                _timerDraw = false;
            }
                

 Hydraulic/Hydro.MapView/MapViewNetWork.cs

@@ -33,6 +33,9 @@
        private NodeViewModelList _nodes = new NodeViewModelList();
        public NodeViewModelList Nodes { get { return _nodes; }set { base.Nodes = _nodes = value; } }

        private List<AreaViewModel> _areas = new List<AreaViewModel>();
        public List<AreaViewModel> Areas { get { return _areas; } set {  _areas = value; } }

        public NodeViewModel StartPoint { get; set; }

        public NodeViewModel EndPoint { get; set; }

 Hydraulic/Hydro.MapView/Model/AreaViewModel.cs

@@ -1,5 +1,6 @@
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
@@ -9,5 +10,8 @@
    [Serializable]
    public class AreaViewModel : NodeViewModel, IBaseViewModel
    {
        public List<NodeViewModel> InnerNodes=new List<NodeViewModel>();

        public Color color { get; set; }
    }
}

 Hydraulic/Hydro.MapView/Model/PointF3D.cs

@@ -19,5 +19,70 @@
            Y = y;
            Z = z;
        }
        //定义减法运算符
        public static PointF3D operator -(PointF3D p1, PointF3D p2)
        {
            return new PointF3D(p1.X - p2.X, p1.Y - p2.Y, p1.Z - p2.Z);
        }
        //定义加法运算符
        public static PointF3D operator +(PointF3D p1, PointF3D p2)
        {
            return new PointF3D(p1.X + p2.X, p1.Y + p2.Y, p1.Z + p2.Z);
        }
        //定义乘法运算符
        public static PointF3D operator *(PointF3D p1, float f)
        {
            return new PointF3D(p1.X * f, p1.Y * f, p1.Z * f);
        }
        //定义点乘运算符
        public static float operator *(PointF3D p1, PointF3D p2)
        {
            return p1.X * p2.X + p1.Y * p2.Y + p1.Z * p2.Z;
        }
        //定义叉乘运算符
        public static PointF3D operator ^(PointF3D p1, PointF3D p2)
        {
            return new PointF3D(p1.Y * p2.Z - p1.Z * p2.Y, p1.Z * p2.X - p1.X * p2.Z, p1.X * p2.Y - p1.Y * p2.X);
        }
    }

    public class Cube
    {
        public Dictionary<int, List<PointF3D>> FacesVertices { get; private set; }
        public List<PointF3D> Vertices { get; private set; }

        public Cube()
        {
            InitializeVertices();
            InitializeFaces();
        }

        private void InitializeVertices()
        {
            Vertices = new List<PointF3D>
        {
            new PointF3D(200, 200, 200), // Vertex 0
            new PointF3D(200, 200, -200), // Vertex 1
            new PointF3D(200, -200, 200), // Vertex 2
            new PointF3D(200, -200, -200), // Vertex 3
            new PointF3D(-200, 200, 200), // Vertex 4
            new PointF3D(-200, 200, -200), // Vertex 5
            new PointF3D(-200, -200, 200), // Vertex 6
            new PointF3D(-200, -200, -200) // Vertex 7
        };
        }

        private void InitializeFaces()
        {
            FacesVertices = new Dictionary<int, List<PointF3D>>
        {
            { 1, new List<PointF3D> { Vertices[0], Vertices[1], Vertices[3], Vertices[2] } }, // Face 1
            { 2, new List<PointF3D> { Vertices[4], Vertices[5], Vertices[7], Vertices[6] } }, // Face 2
            { 3, new List<PointF3D> { Vertices[0], Vertices[1], Vertices[5], Vertices[4] } }, // Face 3
            { 4, new List<PointF3D> { Vertices[2], Vertices[3], Vertices[7], Vertices[6] } }, // Face 4
            { 5, new List<PointF3D> { Vertices[0], Vertices[2], Vertices[6], Vertices[4] } }, // Face 5
            { 6, new List<PointF3D> { Vertices[1], Vertices[3], Vertices[7], Vertices[5] } }  // Face 6
        };
        }
    }
}

 Hydraulic/Hydro.MapView/Template/Template.cs

@@ -200,7 +200,7 @@
        [Category("默认视角")]
        [DisplayName("视角")]
        [Browsable(false)]
        public MapDimensions view { get; set; } = null;
        public MapDimensions view { get; set; } = new MapDimensions();


        [Category("默认视角")]