CURSORTOOL Archives - icodebroker

[C#/WINFORM/TEECHART] CursorTool 클래스 : ScopeStyle/ScopeSize 속성을 사용해 커서 범위 설정하기

■ CursorTool 클래스의 ScopeStyle/ScopeSize 속성을 사용해 커서 범위를 설정하는 방법을 보여준다. ▶ MainForm.cs


using System.Drawing;
using System.Windows.Forms;

using Steema.TeeChart.Drawing;
using Steema.TeeChart.Styles;
using Steema.TeeChart.Tools;

namespace TestProject
{
    /// <summary>
    /// 메인 폼
    /// </summary>
    public partial class MainForm : Form
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainForm()
        {
            InitializeComponent();

            Text = "CursorTool 클래스 : ScopeStyle/ScopeSize 속성을 사용해 커서 범위 설정하기";

            this.tChart.Panel.Pen = new ChartPen(Color.Black);

            Line line1 = new Line(this.tChart.Chart);

            line1.FillSampleValues();

            Line line2 = new Line(this.tChart.Chart);

            line2.FillSampleValues();

            CursorTool cursorTool = new CursorTool(this.tChart.Chart);

            cursorTool.Series      = line1;
            cursorTool.Style       = CursorToolStyles.Scope;
            cursorTool.ScopeStyle  = ScopeCursorStyle.Rectangle;
            cursorTool.ScopeSize   = 20;
            cursorTool.HorizSize   = 10;
            cursorTool.VertSize    = 10;
            cursorTool.UseSeriesZ  = true;
            cursorTool.FollowMouse = true;
        }

        #endregion
    }
}

using System.Drawing;

using System.Windows.Forms;

using Steema.TeeChart.Drawing;

using Steema.TeeChart.Styles;

using Steema.TeeChart.Tools;

namespace TestProject

{

/// <summary>

/// 메인 폼

/// </summary>

public partial class MainForm : Form

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainForm()

/// <summary>

/// 생성자

/// </summary>

public MainForm()

{

InitializeComponent();

Text = "CursorTool 클래스 : ScopeStyle/ScopeSize 속성을 사용해 커서 범위 설정하기";

this.tChart.Panel.Pen = new ChartPen(Color.Black);

Line line1 = new Line(this.tChart.Chart);

line1.FillSampleValues();

Line line2 = new Line(this.tChart.Chart);

line2.FillSampleValues();

CursorTool cursorTool = new CursorTool(this.tChart.Chart);

cursorTool.Series = line1;

cursorTool.Style = CursorToolStyles.Scope;

cursorTool.ScopeStyle = ScopeCursorStyle.Rectangle;

cursorTool.ScopeSize = 20;

cursorTool.HorizSize = 10;

cursorTool.VertSize = 10;

cursorTool.UseSeriesZ = true;

cursorTool.FollowMouse = true;

}

#endregion

}

TestProject.zip

[C#/WINFORM/TEECHART] CursorTool 클래스 : Change 이벤트를 사용해 2개 차트 동기화하기

■ CursorTool 클래스의 Change 이벤트를 사용해 2개 차트를 동기화하는 방법을 보여준다. ▶ MainForm.cs


using System;
using System.Drawing;
using System.Windows.Forms;

using Steema.TeeChart.Drawing;
using Steema.TeeChart.Styles;
using Steema.TeeChart.Tools;

namespace TestProject
{
    /// <summary>
    /// 메인 폼
    /// </summary>
    public partial class MainForm : Form
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 라인 1
        /// </summary>
        private Line line1;

        /// <summary>
        /// 라인 2
        /// </summary>
        private Line line2;

        /// <summary>
        /// 커서 도구 1
        /// </summary>
        private CursorTool cursorTool1;

        /// <summary>
        /// 커서 도구 2
        /// </summary>
        private CursorTool cursorTool2;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainForm()
        {
            InitializeComponent();

            Text = "CursorTool 클래스 : Change 이벤트를 사용해 2개 차트 동기화하기";

            this.followMouseCheckBox.Checked = true;

            this.synchronizationCheckBox.Checked = true;

            this.tChart1.Panel.Pen = new ChartPen(Color.Black);

            this.line1 = new Line(this.tChart1.Chart);

            this.line1.FillSampleValues(100);

            this.cursorTool1 = new CursorTool(this.tChart1.Chart);

            this.cursorTool1.Series      = this.line1;
            this.cursorTool1.Pen.Width   = 2;
            this.cursorTool1.Pen.Color   = Color.Red;
            this.cursorTool1.FollowMouse = true;

            this.tChart2.Panel.Pen = new ChartPen(Color.Black);

            this.line2 = new Line(this.tChart2.Chart);

            this.line2.FillSampleValues(100);

            this.cursorTool2 = new CursorTool(this.tChart2.Chart);

            this.cursorTool2.Series      = this.line2;
            this.cursorTool2.Pen.Width   = 2;
            this.cursorTool2.Pen.Color   = Color.Red;
            this.cursorTool2.FollowMouse = true;

            this.followMouseCheckBox.CheckedChanged += followMouseButton_CheckedChanged;
            this.cursorTool1.Change                 += cursorTool1_Change;
            this.cursorTool2.Change                 += cursorTool2_Change;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private
        //////////////////////////////////////////////////////////////////////////////// Event

        #region 마우스 추적 체크 박스 체크 변경시 처리하기 - followMouseButton_CheckedChanged(sender, e)

        /// <summary>
        /// 마우스 추적 체크 박스 체크 변경시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void followMouseButton_CheckedChanged(object sender, EventArgs e)
        {
            this.cursorTool1.FollowMouse = this.followMouseCheckBox.Checked;
            this.cursorTool2.FollowMouse = this.followMouseCheckBox.Checked;
        }

        #endregion
        #region 커서 도구 1 변경시 처리하기 - cursorTool1_Change(sender, e)

        /// <summary>
        /// 커서 도구 1 변경시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void cursorTool1_Change(object sender, CursorChangeEventArgs e)
        {
            if(this.synchronizationCheckBox.Checked)
            {
                SynchronizeCursor(sender as CursorTool, this.cursorTool2);
            }
        }

        #endregion
        #region 커서 도구 2 변경시 처리하기 - cursorTool2_Change(sender, e)

        /// <summary>
        /// 커서 도구 2 변경시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void cursorTool2_Change(object sender, CursorChangeEventArgs e)
        {
            if(this.synchronizationCheckBox.Checked)
            {
                SynchronizeCursor(sender as CursorTool, this.cursorTool1);
            }
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////// Function

        #region 커서 동기화하기 - SynchronizeCursor(source, target)

        /// <summary>
        /// 커서 동기화하기
        /// </summary>
        /// <param name="source">소스 커서 도구</param>
        /// <param name="target">타겟 커서 도구</param>
        private void SynchronizeCursor(CursorTool source, CursorTool target)
        {
            target.Chart.AutoRepaint = false;

            target.XValue = source.XValue;
            target.YValue = source.YValue;

            target.Chart.AutoRepaint = true;
        }

        #endregion
    }
}

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using System;

using System.Drawing;

using System.Windows.Forms;

using Steema.TeeChart.Drawing;

using Steema.TeeChart.Styles;

using Steema.TeeChart.Tools;

namespace TestProject

{

/// <summary>

/// 메인 폼

/// </summary>

public partial class MainForm : Form

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Private

#region Field

/// <summary>

/// 라인 1

/// </summary>

private Line line1;

/// <summary>

/// 라인 2

/// </summary>

private Line line2;

/// <summary>

/// 커서 도구 1

/// </summary>

private CursorTool cursorTool1;

/// <summary>

/// 커서 도구 2

/// </summary>

private CursorTool cursorTool2;

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainForm()

/// <summary>

/// 생성자

/// </summary>

public MainForm()

{

InitializeComponent();

Text = "CursorTool 클래스 : Change 이벤트를 사용해 2개 차트 동기화하기";

this.followMouseCheckBox.Checked = true;

this.synchronizationCheckBox.Checked = true;

this.tChart1.Panel.Pen = new ChartPen(Color.Black);

this.line1 = new Line(this.tChart1.Chart);

this.line1.FillSampleValues(100);

this.cursorTool1 = new CursorTool(this.tChart1.Chart);

this.cursorTool1.Series = this.line1;

this.cursorTool1.Pen.Width = 2;

this.cursorTool1.Pen.Color = Color.Red;

this.cursorTool1.FollowMouse = true;

this.tChart2.Panel.Pen = new ChartPen(Color.Black);

this.line2 = new Line(this.tChart2.Chart);

this.line2.FillSampleValues(100);

this.cursorTool2 = new CursorTool(this.tChart2.Chart);

this.cursorTool2.Series = this.line2;

this.cursorTool2.Pen.Width = 2;

this.cursorTool2.Pen.Color = Color.Red;

this.cursorTool2.FollowMouse = true;

this.followMouseCheckBox.CheckedChanged += followMouseButton_CheckedChanged;

this.cursorTool1.Change += cursorTool1_Change;

this.cursorTool2.Change += cursorTool2_Change;

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Private

//////////////////////////////////////////////////////////////////////////////// Event

#region 마우스 추적 체크 박스 체크 변경시 처리하기 - followMouseButton_CheckedChanged(sender, e)

/// <summary>

/// 마우스 추적 체크 박스 체크 변경시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void followMouseButton_CheckedChanged(object sender, EventArgs e)

{

this.cursorTool1.FollowMouse = this.followMouseCheckBox.Checked;

this.cursorTool2.FollowMouse = this.followMouseCheckBox.Checked;

}

#endregion

#region 커서 도구 1 변경시 처리하기 - cursorTool1_Change(sender, e)

/// <summary>

/// 커서 도구 1 변경시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void cursorTool1_Change(object sender, CursorChangeEventArgs e)

{

if(this.synchronizationCheckBox.Checked)

{

SynchronizeCursor(sender as CursorTool, this.cursorTool2);

}

#endregion

#region 커서 도구 2 변경시 처리하기 - cursorTool2_Change(sender, e)

/// <summary>

/// 커서 도구 2 변경시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void cursorTool2_Change(object sender, CursorChangeEventArgs e)

{

if(this.synchronizationCheckBox.Checked)

{

SynchronizeCursor(sender as CursorTool, this.cursorTool1);

}

#endregion

//////////////////////////////////////////////////////////////////////////////// Function

#region 커서 동기화하기 - SynchronizeCursor(source, target)

/// <summary>

/// 커서 동기화하기

/// </summary>

/// <param name="source">소스 커서 도구</param>

/// <param name="target">타겟 커서 도구</param>

private void SynchronizeCursor(CursorTool source, CursorTool target)

{

target.Chart.AutoRepaint = false;

target.XValue = source.XValue;

target.YValue = source.YValue;

target.Chart.AutoRepaint = true;

}

#endregion

}

TestProject.zip

[C#/WINFORM/TEECHART] CursorTool 클래스 사용하기

■ CursorTool 클래스를 사용하는 방법을 보여준다. ▶ MainForm.cs


using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Windows.Forms;

using Steema.TeeChart;
using Steema.TeeChart.Drawing;
using Steema.TeeChart.Editors.Tools;
using Steema.TeeChart.Styles;
using Steema.TeeChart.Tools;

namespace TestProject
{
    /// <summary>
    /// 메인 폼
    /// </summary>
    public partial class MainForm : Form
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 라인 1
        /// </summary>
        private Line line1;

        /// <summary>
        /// 라인 2
        /// </summary>
        private Line line2;

        /// <summary>
        /// 라인 2 수직 축
        /// </summary>
        private Axis line2VertAxis;

        /// <summary>
        /// 커서 도구 1
        /// </summary>
        private CursorTool cursorTool1;

        /// <summary>
        /// 커서 도구 2
        /// </summary>
        private CursorTool cursorTool2;

        /// <summary>
        /// 플래그
        /// </summary>
        private bool flag;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainForm()
        {
            InitializeComponent();

            Text = "CursorTool 클래스 사용하기";

            this.activeCheckBox.Checked = true;

            this.tChart.Panel.Pen                  = new ChartPen(Color.Black);
            this.tChart.Axes.Left.StartPosition    = 0;
            this.tChart.Axes.Left.EndPosition      = 50;
            this.tChart.Axes.Left.AutomaticMinimum = false;
            this.tChart.Axes.Left.Minimum          = 0.0;

            this.line2VertAxis = new Axis();

            this.line2VertAxis.Horizontal    = false;
            this.line2VertAxis.StartPosition = 50;

            this.tChart.Axes.Custom.Add(this.line2VertAxis);

            this.line1 = new Line(this.tChart.Chart);

            this.line1.FillSampleValues(100);

            this.line2 = new Line(this.tChart.Chart);

            this.line2.CustomVertAxis = this.line2VertAxis;

            this.line2.FillSampleValues(100);

            this.cursorTool1 = new CursorTool(this.tChart.Chart);

            this.cursorTool1.Series      = this.line1;
            this.cursorTool1.Style       = CursorToolStyles.Vertical;
            this.cursorTool1.Pen.Width   = 2;
            this.cursorTool1.Pen.Style   = DashStyle.Dash;
            this.cursorTool1.Pen.Color   = Color.Navy;
            this.cursorTool1.FollowMouse = false;
            this.cursorTool1.Snap        = false;

            this.cursorTool2 = new CursorTool(this.tChart.Chart);

            this.cursorTool2.Series      = this.line2;
            this.cursorTool2.Style       = CursorToolStyles.Both;
            this.cursorTool2.Pen.Width   = 2;
            this.cursorTool2.Pen.Style   = DashStyle.Dot;
            this.cursorTool2.Pen.Color   = Color.Plum;
            this.cursorTool2.FollowMouse = true;

            this.snapCheckBox.CheckedChanged   += snapCheckBox_CheckedChanged;
            this.activeCheckBox.CheckedChanged += activeCheckBox_CheckedChanged;
            this.editButton.Click              += editButton_Click;
            this.tChart.BeforeDrawSeries       += tChart_BeforeDrawSeries;
            this.cursorTool1.Change            += cursorTool1_Change;
            this.cursorTool2.Change            += cursorTool2_Change;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private
        //////////////////////////////////////////////////////////////////////////////// Event

        #region 스냅 체크 박스 체크 변경시 처리하기 - snapCheckBox_CheckedChanged(sender, e)

        /// <summary>
        /// 스냅 체크 박스 체크 변경시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void snapCheckBox_CheckedChanged(object sender, EventArgs e)
        {
            this.cursorTool1.Snap  = this.snapCheckBox.Checked;
        }

        #endregion
        #region 활성화 체크 박스 체크 변경시 처리하기 - activeCheckBox_CheckedChanged(sender, e)

        /// <summary>
        /// 활성화 체크 박스 체크 변경시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void activeCheckBox_CheckedChanged(object sender, EventArgs e)
        {
            this.cursorTool1.Active = this.activeCheckBox.Checked;
        }

        #endregion
        #region 편집 버튼 클릭시 처리하기 - editButton_Click(sender, e)

        /// <summary>
        /// 편집 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void editButton_Click(object sender, EventArgs e)
        {
            ToolsEditor.ShowEditor(this.cursorTool1);
        }

        #endregion
        #region TChart 시리즈 그리기 전 처리하기 - tChart_BeforeDrawSeries(sender, graphics3D)

        /// <summary>
        /// TChart 시리즈 그리기 전 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="graphics3D">이벤트 인자</param>
        private void tChart_BeforeDrawSeries(object sender, Graphics3D graphics3D)
        {
            if(this.flag)
            {
                this.cursorTool1.XValue = 0.5 * (this.line1.XValues.Minimum + this.line1.XValues.Maximum);

                this.flag = false;
            }
        }

        #endregion
        #region 커서 도구 1 변경시 처리하기 - cursorTool1_Change(sender, e)

        /// <summary>
        /// 커서 도구 1 변경시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void cursorTool1_Change(object sender, CursorChangeEventArgs e)
        {
            this.messageLabel1.Text = $"X={e.XValue:#.00}";
        }

        #endregion
        #region 커서 도구 2 변경시 처리하기 - cursorTool2_Change(sender, e)

        /// <summary>
        /// 커서 도구 2 변경시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void cursorTool2_Change(object sender, CursorChangeEventArgs e)
        {
            this.messageLabel2.Text = $"X={e.XValue:#.00}; Y={e.YValue:#.00}";
        }

        #endregion
    }
}

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using System;

using System.Drawing;

using System.Drawing.Drawing2D;

using System.Windows.Forms;

using Steema.TeeChart;

using Steema.TeeChart.Drawing;

using Steema.TeeChart.Editors.Tools;

using Steema.TeeChart.Styles;

using Steema.TeeChart.Tools;

namespace TestProject

{

/// <summary>

/// 메인 폼

/// </summary>

public partial class MainForm : Form

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Private

#region Field

/// <summary>

/// 라인 1

/// </summary>

private Line line1;

/// <summary>

/// 라인 2

/// </summary>

private Line line2;

/// <summary>

/// 라인 2 수직 축

/// </summary>

private Axis line2VertAxis;

/// <summary>

/// 커서 도구 1

/// </summary>

private CursorTool cursorTool1;

/// <summary>

/// 커서 도구 2

/// </summary>

private CursorTool cursorTool2;

/// <summary>

/// 플래그

/// </summary>

private bool flag;

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainForm()

/// <summary>

/// 생성자

/// </summary>

public MainForm()

{

InitializeComponent();

Text = "CursorTool 클래스 사용하기";

this.activeCheckBox.Checked = true;

this.tChart.Panel.Pen = new ChartPen(Color.Black);

this.tChart.Axes.Left.StartPosition = 0;

this.tChart.Axes.Left.EndPosition = 50;

this.tChart.Axes.Left.AutomaticMinimum = false;

this.tChart.Axes.Left.Minimum = 0.0;

this.line2VertAxis = new Axis();

this.line2VertAxis.Horizontal = false;

this.line2VertAxis.StartPosition = 50;

this.tChart.Axes.Custom.Add(this.line2VertAxis);

this.line1 = new Line(this.tChart.Chart);

this.line1.FillSampleValues(100);

this.line2 = new Line(this.tChart.Chart);

this.line2.CustomVertAxis = this.line2VertAxis;

this.line2.FillSampleValues(100);

this.cursorTool1 = new CursorTool(this.tChart.Chart);

this.cursorTool1.Series = this.line1;

this.cursorTool1.Style = CursorToolStyles.Vertical;

this.cursorTool1.Pen.Width = 2;

this.cursorTool1.Pen.Style = DashStyle.Dash;

this.cursorTool1.Pen.Color = Color.Navy;

this.cursorTool1.FollowMouse = false;

this.cursorTool1.Snap = false;

this.cursorTool2 = new CursorTool(this.tChart.Chart);

this.cursorTool2.Series = this.line2;

this.cursorTool2.Style = CursorToolStyles.Both;

this.cursorTool2.Pen.Width = 2;

this.cursorTool2.Pen.Style = DashStyle.Dot;

this.cursorTool2.Pen.Color = Color.Plum;

this.cursorTool2.FollowMouse = true;

this.snapCheckBox.CheckedChanged += snapCheckBox_CheckedChanged;

this.activeCheckBox.CheckedChanged += activeCheckBox_CheckedChanged;

this.editButton.Click += editButton_Click;

this.tChart.BeforeDrawSeries += tChart_BeforeDrawSeries;

this.cursorTool1.Change += cursorTool1_Change;

this.cursorTool2.Change += cursorTool2_Change;

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Private

//////////////////////////////////////////////////////////////////////////////// Event

#region 스냅 체크 박스 체크 변경시 처리하기 - snapCheckBox_CheckedChanged(sender, e)

/// <summary>

/// 스냅 체크 박스 체크 변경시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void snapCheckBox_CheckedChanged(object sender, EventArgs e)

{

this.cursorTool1.Snap = this.snapCheckBox.Checked;

}

#endregion

#region 활성화 체크 박스 체크 변경시 처리하기 - activeCheckBox_CheckedChanged(sender, e)

/// <summary>

/// 활성화 체크 박스 체크 변경시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void activeCheckBox_CheckedChanged(object sender, EventArgs e)

{

this.cursorTool1.Active = this.activeCheckBox.Checked;

}

#endregion

#region 편집 버튼 클릭시 처리하기 - editButton_Click(sender, e)

/// <summary>

/// 편집 버튼 클릭시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void editButton_Click(object sender, EventArgs e)

{

ToolsEditor.ShowEditor(this.cursorTool1);

}

#endregion

#region TChart 시리즈 그리기 전 처리하기 - tChart_BeforeDrawSeries(sender, graphics3D)

/// <summary>

/// TChart 시리즈 그리기 전 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="graphics3D">이벤트 인자</param>

private void tChart_BeforeDrawSeries(object sender, Graphics3D graphics3D)

{

if(this.flag)

{

this.cursorTool1.XValue = 0.5 * (this.line1.XValues.Minimum + this.line1.XValues.Maximum);

this.flag = false;

}

#endregion

#region 커서 도구 1 변경시 처리하기 - cursorTool1_Change(sender, e)

/// <summary>

/// 커서 도구 1 변경시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void cursorTool1_Change(object sender, CursorChangeEventArgs e)

{

this.messageLabel1.Text = $"X={e.XValue:#.00}";

}

#endregion

#region 커서 도구 2 변경시 처리하기 - cursorTool2_Change(sender, e)

/// <summary>

/// 커서 도구 2 변경시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void cursorTool2_Change(object sender, CursorChangeEventArgs e)

{

this.messageLabel2.Text = $"X={e.XValue:#.00}; Y={e.YValue:#.00}";

}

#endregion

}

TestProject.zip

[C#/WINFORM/TEECHART] CursorTool 클래스 : 코드로 커서 이동시키기

■ CursorTool 클래스를 사용해 코드로 커서를 이동시키는 방법을 보여준다. ▶ MainForm.cs


using System;
using System.Drawing;
using System.Windows.Forms;

using Steema.TeeChart.Drawing;
using Steema.TeeChart.Styles;
using Steema.TeeChart.Tools;

namespace TestProject
{
    /// <summary>
    /// 메인 폼
    /// </summary>
    public partial class MainForm : Form
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 포인트 시리즈
        /// </summary>
        private Points points;

        /// <summary>
        /// 커서 도구
        /// </summary>
        private CursorTool cursorTool;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainForm()
        {
            InitializeComponent();

            Text = "CursorTool 클래스 : 코드로 커서 이동시키기";

            this.tChart.Panel.Pen = new ChartPen(Color.Black);

            this.points = new Points(this.tChart.Chart);

            this.points.ColorEach = true;

            this.points.FillSampleValues(20);

            this.cursorTool = new CursorTool(this.tChart.Chart);

            this.cursorTool.XValue    = 0.5 * (this.points.XValues.Minimum + this.points.XValues.Maximum);
            this.cursorTool.XValue    = 0.5 * (this.points.XValues.Minimum + this.points.XValues.Maximum);
            this.cursorTool.YValue    = 0.5 * (this.points.YValues.Minimum + this.points.YValues.Maximum);
            this.cursorTool.Pen.Width = 2;
            this.cursorTool.Pen.Color = Color.Navy;

            this.leftButton.Click   += leftButton_Click;
            this.rightButton.Click  += rightButton_Click;
            this.topButton.Click    += topButton_Click;
            this.bottomButton.Click += bottomButton_Click;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private
        //////////////////////////////////////////////////////////////////////////////// Event

        #region 왼쪽 버튼 클릭시 처리하기 - leftButton_Click(sender, e)

        /// <summary>
        /// 왼쪽 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void leftButton_Click(object sender, EventArgs e)
        {
            this.cursorTool.XValue -= 1;
        }

        #endregion
        #region 오른쪽 버튼 클릭시 처리하기 - rightButton_Click(sender, e)

        /// <summary>
        /// 오른쪽 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void rightButton_Click(object sender, EventArgs e)
        {
            this.cursorTool.XValue += 1;
        }

        #endregion
        #region 위쪽 버튼 클릭시 처리하기 - topButton_Click(sender, e)

        /// <summary>
        /// 위쪽 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void topButton_Click(object sender, EventArgs e)
        {
            this.cursorTool.YValue += GetDelta();
        }

        #endregion
        #region 아래쪽 버튼 클릭시 처리하기 - bottomButton_Click(sender, e)

        /// <summary>
        /// 아래쪽 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void bottomButton_Click(object sender, EventArgs e)
        {
            this.cursorTool.YValue -= GetDelta();
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////// Function

        #region 델타 구하기 - GetDelta()

        /// <summary>
        /// 델타 구하기
        /// </summary>
        /// <returns>델타</returns>
        private double GetDelta()
        {
            double delta = 0.1 * (this.points.YValues.Maximum - this.points.YValues.Minimum);

            return delta;
        }

        #endregion
    }
}

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using System;

using System.Drawing;

using System.Windows.Forms;

using Steema.TeeChart.Drawing;

using Steema.TeeChart.Styles;

using Steema.TeeChart.Tools;

namespace TestProject

{

/// <summary>

/// 메인 폼

/// </summary>

public partial class MainForm : Form

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Private

#region Field

/// <summary>

/// 포인트 시리즈

/// </summary>

private Points points;

/// <summary>

/// 커서 도구

/// </summary>

private CursorTool cursorTool;

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainForm()

/// <summary>

/// 생성자

/// </summary>

public MainForm()

{

InitializeComponent();

Text = "CursorTool 클래스 : 코드로 커서 이동시키기";

this.tChart.Panel.Pen = new ChartPen(Color.Black);

this.points = new Points(this.tChart.Chart);

this.points.ColorEach = true;

this.points.FillSampleValues(20);

this.cursorTool = new CursorTool(this.tChart.Chart);

this.cursorTool.XValue = 0.5 * (this.points.XValues.Minimum + this.points.XValues.Maximum);

this.cursorTool.YValue = 0.5 * (this.points.YValues.Minimum + this.points.YValues.Maximum);

this.cursorTool.Pen.Width = 2;

this.cursorTool.Pen.Color = Color.Navy;

this.leftButton.Click += leftButton_Click;

this.rightButton.Click += rightButton_Click;

this.topButton.Click += topButton_Click;

this.bottomButton.Click += bottomButton_Click;

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Private

//////////////////////////////////////////////////////////////////////////////// Event

#region 왼쪽 버튼 클릭시 처리하기 - leftButton_Click(sender, e)

/// <summary>

/// 왼쪽 버튼 클릭시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void leftButton_Click(object sender, EventArgs e)

{

this.cursorTool.XValue -= 1;

}

#endregion

#region 오른쪽 버튼 클릭시 처리하기 - rightButton_Click(sender, e)

/// <summary>

/// 오른쪽 버튼 클릭시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void rightButton_Click(object sender, EventArgs e)

{

this.cursorTool.XValue += 1;

}

#endregion

#region 위쪽 버튼 클릭시 처리하기 - topButton_Click(sender, e)

/// <summary>

/// 위쪽 버튼 클릭시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void topButton_Click(object sender, EventArgs e)

{

this.cursorTool.YValue += GetDelta();

}

#endregion

#region 아래쪽 버튼 클릭시 처리하기 - bottomButton_Click(sender, e)

/// <summary>

/// 아래쪽 버튼 클릭시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void bottomButton_Click(object sender, EventArgs e)

{

this.cursorTool.YValue -= GetDelta();

}

#endregion

//////////////////////////////////////////////////////////////////////////////// Function

#region 델타 구하기 - GetDelta()

/// <summary>

/// 델타 구하기

/// </summary>

/// <returns>델타</returns>

private double GetDelta()

{

double delta = 0.1 * (this.points.YValues.Maximum - this.points.YValues.Minimum);

return delta;

}

#endregion

}

TestProject.zip

[C#/WINFORM/TEECHART] CursorTool 클래스 : 라인 시리즈 보간하기

■ CursorTool 클래스를 사용해 라인 시리즈를 보간하는 방법을 보여준다. ▶ MainForm.cs


using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Text;
using System.Windows.Forms;

using Steema.TeeChart.Drawing;
using Steema.TeeChart.Styles;
using Steema.TeeChart.Tools;

namespace TestProject
{
    /// <summary>
    /// 메인 폼
    /// </summary>
    public partial class MainForm : Form
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 커서 툴
        /// </summary>
        private CursorTool cursorTool;

        /// <summary>
        /// 현재 X
        /// </summary>
        private double currentX;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainForm()
        {
            InitializeComponent();

            Text = "CursorTool 클래스 : 라인 시리즈 보간하기";

            this.showMarkerCheckBox.Checked = true;

            this.tChart.Panel.Pen = new ChartPen(Color.Black);

            #region 라인을 추가한다.

            for(int i = 0; i < 3; i++)
            {
                Line line = new Line();

                line.Pointer.HorizSize = 3;
                line.Pointer.VertSize  = 3;
                line.Pointer.Visible   = true;

                if(i == 0)
                {
                    line.Pointer.Style = PointerStyles.Rectangle;
                }
                else if(i == 1)
                {
                    line.Pointer.Style = PointerStyles.Circle;
                }
                else
                {
                    line.Pointer.Style = PointerStyles.Triangle;
                }

                line.FillSampleValues(20);

                this.tChart.Series.Add(line);
            }

            #endregion
            #region 커서 툴을 설정한다.

            this.cursorTool = new CursorTool();

            this.cursorTool.Pen.Style   = DashStyle.Dash;
            this.cursorTool.Style       = CursorToolStyles.Vertical;
            this.cursorTool.FollowMouse = true;

            this.tChart.Tools.Add(this.cursorTool);

            #endregion
            #region 이벤트를 설정한다.

            Load                   += Form_Load;
            this.cursorTool.Change += cursorTool_Change;
            this.tChart.AfterDraw  += tChart_AfterDraw;

            #endregion
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private
        //////////////////////////////////////////////////////////////////////////////// Event

        #region 폼 로드시 처리하기 - Form_Load(sender, e)

        /// <summary>
        /// 폼 로드시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void Form_Load(object sender, EventArgs e)
        {
            cursorTool_Change(this.tChart, new CursorChangeEventArgs());
        }

        #endregion
        #region 커서 툴 변경시 처리하기 - cursorTool_Change(sender, e)

        /// <summary>
        /// 커서 툴 변경시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void cursorTool_Change(object sender, CursorChangeEventArgs e)
        {
            this.currentX = e.XValue;

            StringBuilder stringBuilder = new StringBuilder();

            for(int i = 0; i < this.tChart.Series.Count; i++)
            {
                if(this.tChart.Series[i] is Custom)
                {
                    stringBuilder.Append($"{this.tChart.Series[i].Title} : Y({e.XValue:0.00}) = ");
                    stringBuilder.AppendLine($"{GetInterpolateValue(this.tChart.Series[i] as Custom, e.XValue):0.00}");
                }
            }

            this.tChart.Header.Text = stringBuilder.ToString();
        }

        #endregion
        #region TChart 그리기 후 처리하기 - tChart_AfterDraw(sender, graphics3D)

        /// <summary>
        /// TChart 그리기 후 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="graphics3D">그래픽스 3D</param>
        private void tChart_AfterDraw(object sender, Graphics3D graphics3D)
        {
            if(this.showMarkerCheckBox.Checked)
            {
                int xPixel = this.tChart.Axes.Bottom.CalcXPosValue(this.currentX);

                graphics3D.Brush.Visible = true;
                graphics3D.Brush.Solid   = true;

                for(int i = 0; i < this.tChart.Series.Count; i++)
                {
                    if(this.tChart.Series[i] is Custom)
                    {
                        int yPixel = this.tChart.Series[i].GetVertAxis.CalcYPosValue(GetInterpolateValue(this.tChart.Series[i] as Custom, this.currentX));

                        graphics3D.Brush.Color = this.tChart.Series[i].Color;

                        graphics3D.Ellipse(new Rectangle(xPixel - 4, yPixel - 4, 8, 8));
                    }
                }
            }
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////// Function

        #region 보간 값 구하기 - GetInterpolateValue(custom, firstIndex, lastIndex, xValue)

        /// <summary>
        /// 보간 값 구하기
        /// </summary>
        /// <param name="custom">커스텀 시리즈</param>
        /// <param name="firstIndex">첫번째 인덱스</param>
        /// <param name="lastIndex">마지막 인덱스</param>
        /// <param name="xValue">X 값</param>
        /// <returns>보간 값</returns>
        private double GetInterpolateValue(Custom custom, int firstIndex, int lastIndex, double xValue)
        {
            int index;

            for(index = firstIndex; index <= lastIndex; index++)
            {
                if(index == -1 || custom.XValues.Value[index] > xValue)
                {
                    break;
                }
            }

            if(index < 1)
            {
                index = 1;
            }
            else if(index >= custom.Count)
            {
                index = custom.Count -1;
            }

            double deltaX = custom.XValues[index] - custom.XValues[index - 1];
            double deltaY = custom.YValues[index] - custom.YValues[index - 1];

            if(deltaX != 0.0)
            {
                return deltaY * (xValue - custom.XValues[index - 1]) / deltaX + custom.YValues[index - 1];
            }
            else
            {
                return 0.0;
            }
        }

        #endregion
        #region 보간 값 구하기 - GetInterpolateValue(custom, xValue)

        /// <summary>
        /// 보간 값 구하기
        /// </summary>
        /// <param name="custom">커스텀 시리즈</param>
        /// <param name="xValue">X 값</param>
        /// <returns>보간 값</returns>
        private double GetInterpolateValue(Custom custom, double xValue)
        {
            return GetInterpolateValue(custom, custom.FirstVisibleIndex, custom.LastVisibleIndex, xValue);
        }

        #endregion
    }
}

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using System;

using System.Drawing;

using System.Drawing.Drawing2D;

using System.Text;

using System.Windows.Forms;

using Steema.TeeChart.Drawing;

using Steema.TeeChart.Styles;

using Steema.TeeChart.Tools;

namespace TestProject

{

/// <summary>

/// 메인 폼

/// </summary>

public partial class MainForm : Form

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Private

#region Field

/// <summary>

/// 커서 툴

/// </summary>

private CursorTool cursorTool;

/// <summary>

/// 현재 X

/// </summary>

private double currentX;

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainForm()

/// <summary>

/// 생성자

/// </summary>

public MainForm()

{

InitializeComponent();

Text = "CursorTool 클래스 : 라인 시리즈 보간하기";

this.showMarkerCheckBox.Checked = true;

this.tChart.Panel.Pen = new ChartPen(Color.Black);

#region 라인을 추가한다.

for(int i = 0; i < 3; i++)

{

Line line = new Line();

line.Pointer.HorizSize = 3;

line.Pointer.VertSize = 3;

line.Pointer.Visible = true;

if(i == 0)

{

line.Pointer.Style = PointerStyles.Rectangle;

}

else if(i == 1)

{

line.Pointer.Style = PointerStyles.Circle;

}

else

{

line.Pointer.Style = PointerStyles.Triangle;

}

line.FillSampleValues(20);

this.tChart.Series.Add(line);

}

#endregion

#region 커서 툴을 설정한다.

this.cursorTool = new CursorTool();

this.cursorTool.Pen.Style = DashStyle.Dash;

this.cursorTool.Style = CursorToolStyles.Vertical;

this.cursorTool.FollowMouse = true;

this.tChart.Tools.Add(this.cursorTool);

#endregion

#region 이벤트를 설정한다.

Load += Form_Load;

this.cursorTool.Change += cursorTool_Change;

this.tChart.AfterDraw += tChart_AfterDraw;

#endregion

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Private

//////////////////////////////////////////////////////////////////////////////// Event

#region 폼 로드시 처리하기 - Form_Load(sender, e)

/// <summary>

/// 폼 로드시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void Form_Load(object sender, EventArgs e)

{

cursorTool_Change(this.tChart, new CursorChangeEventArgs());

}

#endregion

#region 커서 툴 변경시 처리하기 - cursorTool_Change(sender, e)

/// <summary>

/// 커서 툴 변경시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void cursorTool_Change(object sender, CursorChangeEventArgs e)

{

this.currentX = e.XValue;

StringBuilder stringBuilder = new StringBuilder();

for(int i = 0; i < this.tChart.Series.Count; i++)

{

if(this.tChart.Series[i] is Custom)

{

stringBuilder.Append($"{this.tChart.Series[i].Title} : Y({e.XValue:0.00}) = ");

stringBuilder.AppendLine($"{GetInterpolateValue(this.tChart.Series[i] as Custom, e.XValue):0.00}");

}

this.tChart.Header.Text = stringBuilder.ToString();

}

#endregion

#region TChart 그리기 후 처리하기 - tChart_AfterDraw(sender, graphics3D)

/// <summary>

/// TChart 그리기 후 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="graphics3D">그래픽스 3D</param>

private void tChart_AfterDraw(object sender, Graphics3D graphics3D)

{

if(this.showMarkerCheckBox.Checked)

{

int xPixel = this.tChart.Axes.Bottom.CalcXPosValue(this.currentX);

graphics3D.Brush.Visible = true;

graphics3D.Brush.Solid = true;

for(int i = 0; i < this.tChart.Series.Count; i++)

{

if(this.tChart.Series[i] is Custom)

{

int yPixel = this.tChart.Series[i].GetVertAxis.CalcYPosValue(GetInterpolateValue(this.tChart.Series[i] as Custom, this.currentX));

graphics3D.Brush.Color = this.tChart.Series[i].Color;

graphics3D.Ellipse(new Rectangle(xPixel - 4, yPixel - 4, 8, 8));

}

#endregion

//////////////////////////////////////////////////////////////////////////////// Function

#region 보간 값 구하기 - GetInterpolateValue(custom, firstIndex, lastIndex, xValue)

/// <summary>

/// 보간 값 구하기

/// </summary>

/// <param name="custom">커스텀 시리즈</param>

/// <param name="firstIndex">첫번째 인덱스</param>

/// <param name="lastIndex">마지막 인덱스</param>

/// <param name="xValue">X 값</param>

/// <returns>보간 값</returns>

private double GetInterpolateValue(Custom custom, int firstIndex, int lastIndex, double xValue)

{

int index;

for(index = firstIndex; index <= lastIndex; index++)

{

if(index == -1 || custom.XValues.Value[index] > xValue)

{

break;

}

if(index < 1)

{

index = 1;

}

else if(index >= custom.Count)

{

index = custom.Count -1;

}

double deltaX = custom.XValues[index] - custom.XValues[index - 1];

double deltaY = custom.YValues[index] - custom.YValues[index - 1];

if(deltaX != 0.0)

{

return deltaY * (xValue - custom.XValues[index - 1]) / deltaX + custom.YValues[index - 1];

}

else

{

return 0.0;

}

#endregion

#region 보간 값 구하기 - GetInterpolateValue(custom, xValue)

/// <summary>

/// 보간 값 구하기

/// </summary>

/// <param name="custom">커스텀 시리즈</param>

/// <param name="xValue">X 값</param>

/// <returns>보간 값</returns>

private double GetInterpolateValue(Custom custom, double xValue)

{

return GetInterpolateValue(custom, custom.FirstVisibleIndex, custom.LastVisibleIndex, xValue);

}

#endregion

}

TestProject.zip