/// <summary>
/// 添加指标
/// </summary>
/// <param name="chart">股票控件</param>
/// <param name="dataSource">数据源</param>
/// <param name="text">文本</param>
/// <param name="parameters">参数</param>
public static CIndicator CreateIndicator(ChartA chart, CTable dataSource, String text, String parameters)
{
CIndicator indicator = chart.Native.CreateIndicator();
indicator.DataSource = dataSource;
indicator.Name = "";
//indicator.FullName = "";
if (dataSource != null)
{
indicator.SetSourceField(KeyFields.CLOSE, KeyFields.CLOSE_INDEX);
indicator.SetSourceField(KeyFields.HIGH, KeyFields.HIGH_INDEX);
indicator.SetSourceField(KeyFields.LOW, KeyFields.LOW_INDEX);
indicator.SetSourceField(KeyFields.OPEN, KeyFields.OPEN_INDEX);
indicator.SetSourceField(KeyFields.VOL, KeyFields.VOL_INDEX);
indicator.SetSourceField(KeyFields.AMOUNT, KeyFields.AMOUNT_INDEX);
indicator.SetSourceField(KeyFields.CLOSE.Substring(0, 1), KeyFields.CLOSE_INDEX);
indicator.SetSourceField(KeyFields.HIGH.Substring(0, 1), KeyFields.HIGH_INDEX);
indicator.SetSourceField(KeyFields.LOW.Substring(0, 1), KeyFields.LOW_INDEX);
indicator.SetSourceField(KeyFields.OPEN.Substring(0, 1), KeyFields.OPEN_INDEX);
indicator.SetSourceField(KeyFields.VOL.Substring(0, 1), KeyFields.VOL_INDEX);
indicator.SetSourceField(KeyFields.AMOUNT.Substring(0, 1), KeyFields.AMOUNT_INDEX);
}
IndicatorData indicatorData = new IndicatorData();
indicatorData.m_parameters = parameters;
indicatorData.m_script = text;
indicator.Tag = indicatorData;
String constValue = "";
if (parameters != null && parameters.Length > 0)
{
String[] strs = parameters.Split(new String[] { ";" }, StringSplitOptions.RemoveEmptyEntries);
int strsSize = strs.Length;
for (int i = 0; i < strsSize; i++)
{
String str = strs[i];
String[] strs2 = str.Split(new String[] { "," }, StringSplitOptions.RemoveEmptyEntries);
constValue += "const " + strs2[0] + ":" + strs2[3] + ";";
}
}
if (text != null && text.Length > 0)
{
indicator.Script = constValue + text;
}
return(indicator);
}
/// <summary>
/// 获取参数
/// </summary>
private void GetParameters()
{
if (m_indicator != null)
{
m_window.Text = "参数设置(" + m_indicator.Name + ")";
IndicatorData indicatorData = m_indicator.Tag as IndicatorData;
String[] strs = indicatorData.m_parameters.Split(new String[] { ";" }, StringSplitOptions.RemoveEmptyEntries);
int strsSize = strs.Length;
//依此创建控件
int addHeight = 0;
for (int i = 0; i < strsSize; i++)
{
String str = strs[i];
String[] strs2 = str.Split(new String[] { "," }, StringSplitOptions.RemoveEmptyEntries);
String name = strs2[0];
String value = strs2[3];
//创建标签
LabelA label = new LabelA();
POINT location = new POINT(50, addHeight + 40);
label.Location = location;
label.Text = name;
m_window.AddControl(label);
//创建数值控件
SpinA spin = new SpinA();
location.x = 130;
location.y = addHeight + 40;
spin.Location = location;
spin.Maximum = 10000000;
spin.Value = CStrA.ConvertStrToDouble(value);
m_window.AddControl(spin);
addHeight += 30;
}
m_window.Height += addHeight;
//调整按钮的位置
ButtonA cancelButton = GetButton("btnCancel");
ButtonA submitButton = GetButton("btnSubmit");
cancelButton.Top += addHeight;
submitButton.Top += addHeight;
}
}
/// <summary>
/// 设置参数
/// </summary>
private void SetParameters()
{
List <ControlA> controls = m_window.GetControls();
List <LabelA> labels = new List <LabelA>();
List <SpinA> spins = new List <SpinA>();
int controlsSize = controls.Count;
for (int i = 0; i < controlsSize; i++)
{
ControlA control = controls[i];
LabelA label = control as LabelA;
SpinA spin = control as SpinA;
if (label != null)
{
labels.Add(label);
}
else if (spin != null)
{
spins.Add(spin);
}
}
int labelsSize = labels.Count;
String newParameters = "";
for (int i = 0; i < labelsSize; i++)
{
newParameters += labels[i].Text + ",0,0," + spins[i].Value.ToString();
newParameters += ";";
}
labels.Clear();
spins.Clear();
m_indicator.Clear();
m_indicator.SetSourceField(KeyFields.CLOSE, KeyFields.CLOSE_INDEX);
m_indicator.SetSourceField(KeyFields.HIGH, KeyFields.HIGH_INDEX);
m_indicator.SetSourceField(KeyFields.LOW, KeyFields.LOW_INDEX);
m_indicator.SetSourceField(KeyFields.OPEN, KeyFields.OPEN_INDEX);
m_indicator.SetSourceField(KeyFields.VOL, KeyFields.VOL_INDEX);
m_indicator.SetSourceField(KeyFields.AMOUNT, KeyFields.AMOUNT_INDEX);
m_indicator.SetSourceField(KeyFields.CLOSE.Substring(0, 1), KeyFields.CLOSE_INDEX);
m_indicator.SetSourceField(KeyFields.HIGH.Substring(0, 1), KeyFields.HIGH_INDEX);
m_indicator.SetSourceField(KeyFields.LOW.Substring(0, 1), KeyFields.LOW_INDEX);
m_indicator.SetSourceField(KeyFields.OPEN.Substring(0, 1), KeyFields.OPEN_INDEX);
m_indicator.SetSourceField(KeyFields.VOL.Substring(0, 1), KeyFields.VOL_INDEX);
m_indicator.SetSourceField(KeyFields.AMOUNT.Substring(0, 1), KeyFields.AMOUNT_INDEX);
IndicatorData indicatorData = m_indicator.Tag as IndicatorData;
indicatorData.m_parameters = newParameters;
String constValue = "";
if (newParameters != null && newParameters.Length > 0)
{
String[] strs = newParameters.Split(new String[] { ";" }, StringSplitOptions.RemoveEmptyEntries);
int strsSize = strs.Length;
for (int i = 0; i < strsSize; i++)
{
String str = strs[i];
String[] strs2 = str.Split(new String[] { "," }, StringSplitOptions.RemoveEmptyEntries);
constValue += "const " + strs2[0] + ":" + strs2[3] + ";";
}
}
m_indicator.Script = constValue + indicatorData.m_script;
m_indicator.OnCalculate(0);
if (m_indicator.AttachVScale == AttachVScale.Left)
{
//m_indicator.Div.TitleBar.Text = m_indicator.Title;
}
m_chart.Chart.Update();
m_chart.Chart.Invalidate();
}