代码修改

Shuxia Ning

2025-01-17 a0bce3b366451b3ca94e676eb98dd7b415375c14

 WinFrmUI/Yw.WinFrmUI.Phart.Core/02-universal/02-edit/UniversalEditChart.cs

@@ -99,7 +99,7 @@
        public event Action<int> SelectedPointIndexChangedEvent;
        #endregion 

        #region Initial
        #region Private Initial

        /// <summary>
        /// 初始化图表
@@ -149,7 +149,109 @@

        #endregion Initial

        #region SetBindingData
        #region Private Chart Event

        private int _pick_point_index = -1;
        private void chartControl1_MouseDown(object sender, MouseEventArgs e)
        {
            if (!_initial_data)
                return;
            var hitInfo = chartControl1.CalcHitInfo(e.Location);
            _pick_point_index = -1;
            if (e.Button == MouseButtons.Left)
            {
                if (hitInfo.InSeriesPoint && hitInfo.SeriesPoint.Tag is int index)
                {
                    _pick_point_index = index;
                    this.SelectedPointIndexChangedEvent?.Invoke(_pick_point_index);
                }
            }
        }

        private void chartControl1_MouseMove(object sender, MouseEventArgs e)
        {
            if (!_mouse_mode)
                return;
            if (_pick_point_index < 0)
                return;
            if (IsInvalidData())
                return;
            var diagram_coordinates = _diagram.PointToDiagram(e.Location);
            var axis_value = diagram_coordinates.GetAxisValue(_axis_y);
            if (axis_value == null)
                return;
            _series_edit_pt.Points[_pick_point_index].Values[0] = axis_value.NumericalValue;
            _series_edit_pt.Points[_pick_point_index].NumericalArgument = diagram_coordinates.NumericalArgument;
        }


        private void chartControl1_MouseUp(object sender, MouseEventArgs e)
        {
            if (!_mouse_mode)
                return;
            if (_pick_point_index < 0)
                return;
            if (IsInvalidData())
                return;
            var x = _series_edit_pt.Points[_pick_point_index].NumericalArgument;
            var y = _series_edit_pt.Points[_pick_point_index].Values[0];
            x = Math.Round(x, 2);
            y = Math.Round(y, 2);
            SetPointValue(_pick_point_index, x, y);
            _pick_point_index = -1;
        }

        private void chartControl1_KeyUp(object sender, KeyEventArgs e)
        {
            if (_mouse_mode)
                return;
            if (_pick_point_index < 0)
                return;
            if (IsInvalidData())
                return;
            double space_x = _coordinate.CoordSpaceX / 50;
            double space_y = _coordinate.CoordSpaceY / 50;
            double x = _series_edit_pt.Points[_pick_point_index].NumericalArgument;
            double y = _series_edit_pt.Points[_pick_point_index].Values[0];
            if (e.KeyCode == Keys.Up)
            {
                y += space_y;
            }
            else if (e.KeyCode == Keys.Down)
            {
                y -= space_y;
            }
            else if (e.KeyCode == Keys.Left)
            {
                x -= space_x;
            }
            else if (e.KeyCode == Keys.Right)
            {
                x += space_x;
            }
            x = Math.Round(x, 2);
            y = Math.Round(y, 2);
            _series_edit_pt.Points[_pick_point_index].NumericalArgument = x;
            _series_edit_pt.Points[_pick_point_index].Values[0] = y;
            SetPointValue(_pick_point_index, x, y);
        }


        /// <summary>
        /// 更新数据
        /// </summary>
        private void SetPointValue(int index, double x, double y)
        {
            if (IsInvalidData())
                return;
            _def_pt_list[index].X = x;
            _def_pt_list[index].Y = y;
            this.DefinePointChangedEvent?.Invoke(_def_pt_list);
        }

        #endregion

        #region Set

        /// <summary>
        /// 绑定数据
@@ -389,107 +491,7 @@

        #endregion Calc

        #region Chart Event

        private int _pick_point_index = -1;
        private void chartControl1_MouseDown(object sender, MouseEventArgs e)
        {
            if (!_initial_data)
                return;
            var hitInfo = chartControl1.CalcHitInfo(e.Location);
            _pick_point_index = -1;
            if (e.Button == MouseButtons.Left)
            {
                if (hitInfo.InSeriesPoint && hitInfo.SeriesPoint.Tag is int index)
                {
                    _pick_point_index = index;
                    this.SelectedPointIndexChangedEvent?.Invoke(_pick_point_index);
                }
            }
        }

        private void chartControl1_MouseMove(object sender, MouseEventArgs e)
        {
            if (!_mouse_mode)
                return;
            if (_pick_point_index < 0)
                return;
            if (IsInvalidData())
                return;
            var diagram_coordinates = _diagram.PointToDiagram(e.Location);
            var axis_value = diagram_coordinates.GetAxisValue(_axis_y);
            if (axis_value == null)
                return;
            _series_edit_pt.Points[_pick_point_index].Values[0] = axis_value.NumericalValue;
            _series_edit_pt.Points[_pick_point_index].NumericalArgument = diagram_coordinates.NumericalArgument;
        }


        private void chartControl1_MouseUp(object sender, MouseEventArgs e)
        {
            if (!_mouse_mode)
                return;
            if (_pick_point_index < 0)
                return;
            if (IsInvalidData())
                return;
            var x = _series_edit_pt.Points[_pick_point_index].NumericalArgument;
            var y = _series_edit_pt.Points[_pick_point_index].Values[0];
            x = Math.Round(x, 2);
            y = Math.Round(y, 2);
            SetPointValue(_pick_point_index, x, y);
            _pick_point_index = -1;
        }

        private void chartControl1_KeyUp(object sender, KeyEventArgs e)
        {
            if (_mouse_mode)
                return;
            if (_pick_point_index < 0)
                return;
            if (IsInvalidData())
                return;
            double space_x = _coordinate.CoordSpaceX / 50;
            double space_y = _coordinate.CoordSpaceY / 50;
            double x = _series_edit_pt.Points[_pick_point_index].NumericalArgument;
            double y = _series_edit_pt.Points[_pick_point_index].Values[0];
            if (e.KeyCode == Keys.Up)
            {
                y += space_y;
            }
            else if (e.KeyCode == Keys.Down)
            {
                y -= space_y;
            }
            else if (e.KeyCode == Keys.Left)
            {
                x -= space_x;
            }
            else if (e.KeyCode == Keys.Right)
            {
                x += space_x;
            }
            x = Math.Round(x, 2);
            y = Math.Round(y, 2);
            _series_edit_pt.Points[_pick_point_index].NumericalArgument = x;
            _series_edit_pt.Points[_pick_point_index].Values[0] = y;
            SetPointValue(_pick_point_index, x, y);
        }


        /// <summary>
        /// 更新数据
        /// </summary>
        private void SetPointValue(int index, double x, double y)
        {
            if (IsInvalidData())
                return;
            _def_pt_list[index].X = x;
            _def_pt_list[index].Y = y;
            this.DefinePointChangedEvent?.Invoke(_def_pt_list);
        }

        #endregion
 


    }