initial commit

cVMS.NET_CS/HMI/MainDisplay/BarGraph.cs

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+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Drawing;
+using System.Data;
+using System.Text;
+using System.Windows.Forms;
+using System.Drawing.Drawing2D;
+
+namespace vmsnet.HMI
+{    
+        public partial class BarCtrl : UserControl
+        {
+            CGROUP NowGrp = null;
+            RectangleF BarRect = new RectangleF(0, 0, 0, 0);
+
+            public Boolean Show_DebugMsg { get; set; }
+
+            public BarCtrl()
+            {
+                InitializeComponent();
+
+                // Initialize Variables
+
+                // Set Optimized Double Buffer to reduce flickering
+                this.SetStyle(ControlStyles.UserPaint, true);
+                this.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
+                this.SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
+
+                // Redraw when resized
+                this.SetStyle(ControlStyles.ResizeRedraw, true);
+                this.Font = SystemInformation.MenuFont;
+                Show_DebugMsg = false;
+            }
+
+            public CGROUP Group
+            {
+                set
+                {
+                    NowGrp = value;
+                }
+            }
+            
+            /// Override OnPaint method
+            protected override void OnPaint(PaintEventArgs e)
+            {
+                base.OnPaint(e);
+                this.SuspendLayout();
+
+                // AntiAliasing
+                e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
+
+                if (bMakeBarRect) MakeBarRect();
+
+                DrawBarGraph(e.Graphics);
+                Draw_Debug(e.Graphics);
+             
+                this.Update();
+                this.ResumeLayout();
+            }
+
+            public void Draw_Debug(Graphics g)
+            {
+                if (!Show_DebugMsg) return;
+
+                //Single newy = 50;
+                //String newstr = "";
+                SizeF fontsize;
+
+                StringBuilder DebugMsg = new StringBuilder();
+
+                
+                DebugMsg.AppendLine("GRP=" + this.NowGrp.ToString());
+                
+          
+                // newstr = "CHinfo=" + chinfo.GetUpperBound(0);
+
+                foreach ( CITEM item in NowGrp.Items)
+                {
+                    DebugMsg.AppendLine("item=" + item.ToString());
+                }
+
+                fontsize = g.MeasureString(DebugMsg.ToString(), this.Font);
+                g.FillRectangle(new SolidBrush(Color.FromArgb(150, Color.Black)), new Rectangle(0, 0, (int)(fontsize.Width * 1.3), (int)(fontsize.Height * 1.3)));
+                g.DrawString(DebugMsg.ToString(), this.Font, Brushes.Tomato, 10, 10);
+            }
+
+            protected override void OnSizeChanged(EventArgs e)
+            {   
+                base.OnSizeChanged(e);
+                BarRect = new RectangleF(DisplayRectangle.Left + Padding.Left, DisplayRectangle.Top + Padding.Top, DisplayRectangle.Width - Padding.Left - Padding.Right, DisplayRectangle.Height - Padding.Top - Padding.Bottom);
+            }
+
+            public Boolean bMakeBarRect = true;
+            private void MakeBarRect()
+            {
+                if (BarRect.Width == 0) return;
+                if (!bMakeBarRect) return;
+                if (NowGrp == null) return;
+                if (NowGrp.Items == null) return;
+
+
+                //각아이템의 2pixel 만큼 떨어져있다.
+                int ItemWidth = (int)(Math.Floor((this.BarRect.Width - ((NowGrp.NullBalanceSeq - 1) * 1)) / NowGrp.NullBalanceSeq));
+                if (ItemWidth < 2) ItemWidth = 2;  //너무작은건 어절수없음
+                int ItemHeight = (int)(Math.Floor((BarRect.Height - 20 - 10) / 2));
+
+                int totalWidth = ItemWidth * NowGrp.NullBalanceSeq + ItemWidth;  //1개를 더 추가한다.
+                Single CenterMarginX = (BarRect.Width - totalWidth) / 2;
+
+                //차트내의 아이템의 표시영역을 결정
+                //UInt16 itemindex = 0;
+                foreach (CITEM item in NowGrp.Items)
+                {
+                    //Single Term = 0;//= item.idx == 0 ? 0 : item.idx * 2;
+                    Single X = 0;//(item.idx * ItemWidth) + Term;
+                    Single y = 0;//ChartRect.Top;
+
+                    if (item.seq <= NowGrp.NullBalanceSeq)
+                    {
+                        //상위그룹    
+                       // Term = item.seq == 1 ? 0 : (item.seq) * 2;
+                        X = (item.seq  * ItemWidth) ;//+ Term;
+                        y = 20;
+                    }
+                    else
+                    {
+                        //하위그룹
+                      //  Term = item.seq == NowGrp.NullBalanceSeq ? 0 : (item.seq - (NowGrp.NullBalanceSeq + 1)) * 2;
+                        X = (item.seq - NowGrp.NullBalanceSeq -1) * ItemWidth;//+ Term;
+                        y = ItemHeight + 20;
+                    }
+                    item.BarRect = new RectangleF(BarRect.Left + X + CenterMarginX, BarRect.Top + y, ItemWidth, ItemHeight - 10);
+                   // itemindex += 1;
+                }
+                bMakeBarRect = false;
+            }
+
+            private void DrawBarGraph(Graphics g)
+            {
+                if (BarRect.Width < 1) return;
+                if (bMakeBarRect) MakeBarRect();//영역을 새로 생성해야한다면 만듬
+                if (NowGrp == null) return;
+                if (NowGrp.Items == null) return;
+
+
+                int YMax = 4;
+                int YMin = 0;
+                
+
+                ///현재등록된 아이템을 화면에 표시한다.
+                foreach (CITEM item in NowGrp.Items)
+                {
+                    //값에따른 색상입히기
+                    Color BarColor = Color.Green;
+                    if (item.ismin) BarColor = Color.DeepSkyBlue;
+                    else if (item.ismax) BarColor = Color.Tomato;
+                    else if (item.onalamh ) BarColor = Color.Red;
+                    else if (item.onalaml) BarColor = Color.Blue;  
+
+                    Single Percent = (100 * item.CurValue) / (YMax - YMin);
+
+                    //값에따른 높이값
+                    Single ValueHeight = item.BarRect.Height * (Percent / 100);
+                    if (ValueHeight > 1)
+                    {
+                        Single ValueY = item.BarRect.Top + (item.BarRect.Height - ValueHeight);
+
+                        //색상으로 칠한다.
+                        g.FillRectangle(new SolidBrush(BarColor), item.BarRect.Left, ValueY, item.BarRect.Width, ValueHeight);
+
+                    }
+
+                    //테두리표시
+                    if (item.사용 )
+                    {
+                        g.DrawRectangle(Pens.Black, item.BarRect.Left, item.BarRect.Top, item.BarRect.Width, item.BarRect.Height);
+                    }
+                    //g.DrawString(item.idx.ToString("000"), new Font("Arial", 7), Brushes.Black, item.BarRect.Left, item.BarRect.Bottom);
+                }
+            }
+
+            protected override void OnResize(EventArgs e)
+            {
+                base.OnResize(e);
+                bMakeBarRect = true;
+                Invalidate();                
+            }
+
+            
+            private void InitializeComponent()
+            {
+                this.SuspendLayout();
+                // 
+                // DispCtrl
+                // 
+                this.Name = "BarCtrl";
+                this.Size = new System.Drawing.Size(287, 321);                
+                this.ResumeLayout(false);
+            }
+
+
+        }       //end class
+
+}   //end namespace