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source: trunk/sources/HeuristicLab.Visualization/DataRowBase.cs @ 1389

Last change on this file since 1389 was 1350, checked in by mstoeger, 16 years ago

Implemented multiple Y-Axes. A LineChart has several Y-Axes and each Y-Axis has several data rows. The same clipping area is set for all data rows belonging to a Y-Axis. (#433)

File size: 2.7 KB
Line 
1using System.Drawing;
2
3namespace HeuristicLab.Visualization {
4  public abstract class DataRowBase : IDataRow {
5    private string label = "";
6    private Color color = Color.Black;
7    private int thickness = 2;
8    private DrawingStyle style = DrawingStyle.Solid;
9    private DataRowType lineType = DataRowType.Normal;
10    private YAxisDescriptor yAxis;
11
12    public string Label {
13      get { return label; }
14      set {
15        label = value;
16        OnDataRowChanged(this);
17      }
18    }
19
20    public Color Color {
21      get { return color; }
22      set {
23        color = value;
24        OnDataRowChanged(this);
25      }
26    }
27
28    public int Thickness {
29      get { return thickness; }
30      set {
31        thickness = value;
32        OnDataRowChanged(this);
33      }
34    }
35
36    public DrawingStyle Style {
37      get { return style; }
38      set {
39        style = value;
40        OnDataRowChanged(this);
41      }
42    }
43
44    public DataRowType LineType {
45      get { return lineType; }
46      set {
47        lineType = value;
48        OnDataRowChanged(this);
49      }
50    }
51
52    public YAxisDescriptor YAxis {
53      get { return yAxis; }
54      set {
55        yAxis = value;
56        yAxis.AddDataRow(this);
57        yAxis.YAxisDescriptorChanged += delegate { OnDataRowChanged(this); };
58        OnDataRowChanged(this);
59      }
60    }
61
62    protected void OnDataRowChanged(IDataRow row) {
63      if (DataRowChanged != null) {
64        DataRowChanged(this);
65      }
66    }
67
68    protected void OnValuesChanged(double[] values, int index, Action action) {
69      if (ValuesChanged != null) {
70        ValuesChanged(this, values, index, action);
71      }
72    }
73
74    protected void OnValueChanged(double value, int index, Action action) {
75      if (ValueChanged != null) {
76        ValueChanged(this, value, index, action);
77      }
78    }
79
80    public abstract void AddValue(double value);
81
82    public abstract void AddValue(double value, int index);
83
84    public abstract void AddValues(double[] values);
85
86    public abstract void AddValues(double[] values, int index);
87
88    public abstract void ModifyValue(double value, int index);
89
90    public abstract void ModifyValues(double[] values, int index);
91
92    public abstract void RemoveValue(int index);
93
94    public abstract void RemoveValues(int index, int count);
95
96    public abstract int Count { get; }
97
98    public abstract double this[int index] { get; set; }
99
100    public abstract double MinValue { get; }
101
102    public abstract double MaxValue { get; }
103
104    public event ValuesChangedHandler ValuesChanged;
105
106    public event ValueChangedHandler ValueChanged;
107
108    public event DataRowChangedHandler DataRowChanged;
109  }
110}
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