[TEECHART/WINFORM] GanttTool 클래스 : 간트 차트에서 마우스 드래그 사용하기

TestProject.zip

0.01MB

▶ MainForm.cs

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

using Steema.TeeChart;
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 = "GanttTool 클래스 : 간트 차트에서 마우스 드래그 사용하기";

            this.dateTimeStepsComboBox.DropDownStyle = ComboBoxStyle.DropDownList;

            this.dateTimeStepsComboBox.Items.Add("One day"   );
            this.dateTimeStepsComboBox.Items.Add("One week"  );
            this.dateTimeStepsComboBox.Items.Add("Half month");
            this.dateTimeStepsComboBox.Items.Add("One month" );

            this.dateTimeStepsComboBox.SelectedIndex = 0;

            this.tChart.Panel.Pen                         = new ChartPen(Color.Black);
            this.tChart.Axes.Bottom.Increment             = Convert.ToDouble(DateTimeSteps.OneDay);
            this.tChart.Axes.Bottom.Labels.Angle          = 90;
            this.tChart.Axes.Bottom.Labels.DateTimeFormat = "yyyy-MM-dd";
            this.tChart.Axes.Left.Grid.Centered           = false;
            this.tChart.Zoom.Direction                    = ZoomDirections.None;

            this.tChart.Axes.Bottom.SetMinMax(new DateTime(2002, 4, 1), new DateTime(2002, 5, 1));

            this.tChart.Axes.Left.SetMinMax( -2, 5 );

            Gantt gantt = new Gantt(this.tChart.Chart);

            gantt.XValues.Order          = ValueListOrder.None;
            gantt.Marks.Gradient.Visible = true;
            gantt.Marks.Shadow.Width     = 0;
            gantt.Marks.Shadow.Height    = 0;
            gantt.Marks.Visible          = true;

            gantt.Add(new DateTime(2002, 4, 1), new DateTime(2002, 4, 10), 0, "A");
            gantt.Add(new DateTime(2002, 4, 5), new DateTime(2002, 4, 15), 1, "B");
            gantt.Add(new DateTime(2002, 4, 2), new DateTime(2002, 4, 8 ), 2, "C");
            gantt.Add(new DateTime(2002, 4, 9), new DateTime(2002, 4, 21), 3, "D");

            GanttTool ganttTool = new GanttTool(this.tChart.Chart);

            ganttTool.Series = gantt;

            this.dateTimeStepsComboBox.SelectedIndexChanged += dateTimeStepsComboBox_SelectedIndexChanged;
            this.scrollLeftButton.Click                     += scrollLeftButton_Click;
            this.scrollRightButton.Click                    += scrollRightButton_Click;
            this.zoomInButton.Click                         += zoomInButton_Click;
            this.zoomOutButton.Click                        += zoomOutButton_Click;
            this.tChart.MouseUp                             += tChart_MouseUp;
            gantt.GetSeriesMark                             += gantt_GetSeriesMark;
            ganttTool.DragBar                               += ganttTool_DragBar;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region 날짜/시간 단계 콤보 박스 선택 인덱스 변경시 처리하기 - dateTimeStepsComboBox_SelectedIndexChanged(sender, e)

        /// <summary>
        /// 날짜/시간 단계 콤보 박스 선택 인덱스 변경시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void dateTimeStepsComboBox_SelectedIndexChanged(object sender, EventArgs e)
        {
            switch(this.dateTimeStepsComboBox.SelectedIndex)
            {
                case 0 : this.tChart.Axes.Bottom.Increment = Convert.ToDouble(DateTimeSteps.OneDay   ); break;
                case 1 : this.tChart.Axes.Bottom.Increment = Convert.ToDouble(DateTimeSteps.OneWeek  ); break;
                case 2 : this.tChart.Axes.Bottom.Increment = Convert.ToDouble(DateTimeSteps.HalfMonth); break;
                case 3 : this.tChart.Axes.Bottom.Increment = Convert.ToDouble(DateTimeSteps.OneMonth ); break;
            }
        }

        #endregion
        #region 왼쪽 스크롤 버튼 클릭시 처리하기 - scrollLeftButton_Click(sender, e)

        /// <summary>
        /// 왼쪽 스크롤 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void scrollLeftButton_Click(object sender, EventArgs e)
        {
            this.tChart.Axes.Bottom.Scroll(1, false);
        }

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

        /// <summary>
        /// 오른쪽 스크롤 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void scrollRightButton_Click(object sender, EventArgs e)
        {
            this.tChart.Axes.Bottom.Scroll(-1, false);
        }

        #endregion
        #region 확대 버튼 클릭시 처리하기 - zoomInButton_Click(sender, e)

        /// <summary>
        /// 확대 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void zoomInButton_Click(object sender, EventArgs e)
        {
            this.tChart.Axes.Bottom.SetMinMax(this.tChart.Axes.Bottom.Minimum + 1, this.tChart.Axes.Bottom.Maximum - 1);
        }

        #endregion
        #region 축소 버튼 클릭시 처리하기 - zoomOutButton_Click(sender, e)

        /// <summary>
        /// 축소 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void zoomOutButton_Click(object sender, EventArgs e)
        {
            this.tChart.Axes.Bottom.SetMinMax(this.tChart.Axes.Bottom.Minimum - 1, this.tChart.Axes.Bottom.Maximum + 1);
        }

        #endregion
        #region TChart 마우스 UP 처리하기 - tChart_MouseUp(sender, e)

        /// <summary>
        /// TChart 마우스 UP 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void tChart_MouseUp(object sender, MouseEventArgs e)
        {
            this.tChart.Header.Text = "TeeChart";
        }

        #endregion
        #region 간트 시리즈 마크 구하기 - gantt_GetSeriesMark(sender, e)

        /// <summary>
        /// 간트 시리즈 마크 구하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void gantt_GetSeriesMark(Series series, GetSeriesMarkEventArgs e)
        {
            switch(e.ValueIndex)
            {
                case 0 : e.MarkText = "John";  break;
                case 1 : e.MarkText = "Ann";   break;
                case 2 : e.MarkText = "David"; break;
                case 3 : e.MarkText = "Carol"; break;
            }
        }

        #endregion
        #region 간트 도구 바 드래그시 처리하기 - ganttTool_DragBar(sender, e)

        /// <summary>
        /// 간트 도구 바 드래그시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void ganttTool_DragBar(object sender, GanttDragEventArgs e)
        {
            GanttTool ganttTool = sender as GanttTool;

            Gantt gantt = ganttTool.Gantt;

            this.tChart.Header.Text = $"{DateTime.FromOADate(gantt.StartValues[e.Bar]):MM-dd} ~ {DateTime.FromOADate(gantt.EndValues[e.Bar]):MM-dd}";
        }

        #endregion
    }
}