private void editIndicatorMenuItem_Click(object sender, EventArgs e)
{
try
{
if (activeIndicatorLV.FocusedItem == null)
{
return;
}
IndicatorCurveInfo info = (IndicatorCurveInfo)activeIndicatorLV.FocusedItem.Tag;
application.forms.baseIndicatorForm form = GetIndicatorForm(info.meta);
if (form == null)
{
return;
}
this.CurrentEditCurveName = info.CurveName;
form.ShowDialog();
}
catch (Exception er)
{
this.ShowError(er);
}
finally
{
this.CurrentEditCurveName = "";
}
}
private application.forms.baseIndicatorForm GetIndicatorForm(application.Indicators.Meta meta)
{
if (meta == null)
{
return(null);
}
application.forms.baseIndicatorForm form = null;
form = (application.forms.baseIndicatorForm) this.indicatorFormCache.Find(meta.ClassType.Name);
if (form == null || form.IsDisposed)
{
form = application.Indicators.Libs.GetIndicatorForm(meta);
form.Text = meta.Name;
form.onPlotChart += new application.forms.baseIndicatorForm.PlotChart(IndicatorFormHandler);
}
//TUAN update list new windows on indicator form
else
{
if (form.GetType().Equals(typeof(application.forms.commonIndicatorForm)))
{
((application.forms.commonIndicatorForm)(form)).updateFormFromMeta(meta);
}
}
//TUAN
this.indicatorFormCache.Add(meta.ClassType.Name, form);
return(form);
}
/// <summary>
/// Plot indicator charts. The function displays a form to collect indicator options and then plot the chart.
/// </summary>
/// <param name="indicatorTypeName">Indicator name to be drawn</param>
///
public void PlotIndicator(string indicatorName)
{
application.forms.baseIndicatorForm form = GetIndicatorForm(indicatorName);
if (form == null)
{
return;
}
form.ShowDialog();
}
//IndicatorFormHandler : Draw / Remove indicator's curves
private void IndicatorFormHandler(application.forms.baseIndicatorForm indicatorForm, bool removeChart)
{
if (removeChart)
{
string curveName = constCurveNamePrefixIndicator + indicatorForm.FormMeta.ClassType.Name + "-" +
indicatorForm.FormMeta.ParameterString;
RemoveCurveIndicator(curveName, true);
}
else
{
DrawCurveIndicator(indicatorForm.FormMeta);
}
UpdateChart();
}
private application.forms.baseIndicatorForm FindIndicatorForm(string typeName)
{
application.Indicators.Meta meta = application.Indicators.Libs.FindMetaByName(typeName);
if (meta == null)
{
return(null);
}
application.forms.baseIndicatorForm form = (application.forms.baseIndicatorForm) this.indicatorFormCache.Find(meta.ClassType.Name);
if (form == null || form.IsDisposed)
{
return(null);
}
return(form);
}
private application.forms.baseIndicatorForm GetIndicatorForm(application.Indicators.Meta meta)
{
if (meta == null)
{
return(null);
}
application.forms.baseIndicatorForm form = null;
form = (application.forms.baseIndicatorForm) this.indicatorFormCache.Find(meta.ClassType.Name);
if (form == null || form.IsDisposed)
{
form = application.Indicators.Libs.GetIndicatorForm(meta);
form.Text = meta.Name;
form.onPlotChart += new application.forms.baseIndicatorForm.PlotChart(IndicatorFormHandler);
}
this.indicatorFormCache.Add(meta.ClassType.Name, form);
return(form);
}
