grapher/ChartXY.cs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Windows.Forms.DataVisualization.Charting;

namespace grapher
{
    public class ChartXY
    {
        public const int ChartSeparationHorizontal = 10;

        public ChartXY(Chart chartX, Chart chartY)
        {
            ChartX = chartX;
            ChartY = chartY;

            ChartY.Top = ChartX.Top;
            ChartY.Height = ChartX.Height;
            ChartY.Width = ChartX.Width;
            ChartY.Left = ChartX.Left + ChartX.Width + ChartSeparationHorizontal;

            SetupChart(ChartX);
            SetupChart(ChartY);
        }

        public Chart ChartX { get; }

        public Chart ChartY { get; }

        public static void SetupChart(Chart chart)
        {
            chart.ChartAreas[0].AxisX.RoundAxisValues();

            chart.ChartAreas[0].AxisX.ScaleView.Zoomable = true;
            chart.ChartAreas[0].AxisY.ScaleView.Zoomable = true;

            chart.ChartAreas[0].AxisY.ScaleView.MinSize = 0.01;
            chart.ChartAreas[0].AxisY.ScaleView.SmallScrollSize = 0.001;

            chart.ChartAreas[0].CursorY.Interval = 0.001;

            chart.ChartAreas[0].CursorX.AutoScroll = true;
            chart.ChartAreas[0].CursorY.AutoScroll = true;

            chart.ChartAreas[0].CursorX.IsUserSelectionEnabled = true;
            chart.ChartAreas[0].CursorY.IsUserSelectionEnabled = true;

            chart.ChartAreas[0].CursorX.IsUserEnabled = true;
            chart.ChartAreas[0].CursorY.IsUserEnabled = true;
        }

        public int Height { 
            get
            {
                return ChartX.Height;
            }
        }

        public int Width { 
            get
            {
                if (Combined)
                {
                    return ChartX.Width;
                }
                else
                {
                    return ChartY.Left + ChartY.Width - ChartX.Left;
                }
            }
        }

        public int Top { 
            get
            {
                return ChartX.Height;
            }
        }

        public int Left { 
            get
            {
                return ChartX.Left;
            }
        }

        public bool Combined { get; private set; }

        public void SetCombined()
        {
            if (!Combined)
            {
                ChartY.Hide();
                Combined = true;
            }
        }

        public void SetSeparate()
        {
            if (Combined)
            {
                if (ChartX.Visible)
                {
                    ChartY.Show();
                }

                Combined = false;
            }
        }

        public void Hide()
        {
            ChartX.Hide();
            ChartY.Hide();
        }

        public void Show()
        {
            ChartX.Show();

            if (!Combined)
            {
                ChartY.Show();
            }
        }

        public void SetTop(int top)
        {
            ChartX.Top = top;
            ChartY.Top = top;
        }

        public void SetHeight(int height)
        {
            ChartX.Height = height;
            ChartY.Height = height;
        }
    }
}