/// <summary>
/// Helper, loads custom indicators.
/// </summary>
void InitializeCustomPlatformIndicators()
{
List <Type> indicatorTypes = ReflectionHelper.GatherTypeChildrenTypesFromAssemblies(typeof(PlatformIndicator),
true, false, ReflectionHelper.GetApplicationEntryAssemblyReferencedAssemblies(), new Type[] { });
lock (this)
{
_indicatorsGroups.Add(IndicatorGroup.Custom, new Dictionary <string, PlatformIndicator>());
foreach (Type type in indicatorTypes)
{// Extract user friendly names.
string name = type.Name;
if (UserFriendlyNameAttribute.GetTypeAttributeValue(type, ref name))
{
name = type.Name + ", " + name;
}
if (type.GetConstructor(new Type[] { }) == null)
{// Can not create indicator since it needs a parameterless constructor.
continue;
}
PlatformIndicator indicator = (PlatformIndicator)Activator.CreateInstance(type);
_indicatorsGroups[IndicatorGroup.Custom].Add(name, indicator);
}
}
}
/// <summary>
/// Will load all the indicators from the assembly.
/// </summary>
/// <param name="assembly"></param>
public void CollectCustomIndicatorsFromAssembly(Assembly assembly)
{
List <Type> indicatorTypes = ReflectionHelper.GatherTypeChildrenTypesFromAssemblies(typeof(PlatformIndicator),
true, false, new Assembly[] { assembly }, new Type[] { });
lock (this)
{
if (_indicatorsGroups.ContainsKey(IndicatorGroup.Custom) == false)
{
_indicatorsGroups.Add(IndicatorGroup.Custom, new Dictionary <string, PlatformIndicator>());
}
foreach (Type type in indicatorTypes)
{// Extract user friendly names.
string name = type.Name;
if (UserFriendlyNameAttribute.GetTypeAttributeValue(type, ref name))
{
name = type.Name + ", " + name;
}
if (type.GetConstructor(new Type[] { }) == null)
{// Can not create indicator since it needs a parameterless constructor.
continue;
}
PlatformIndicator indicator = (PlatformIndicator)Activator.CreateInstance(type);
_indicatorsGroups[IndicatorGroup.Custom][name] = indicator;
}
}
}
protected override void OnRemovedFromChart()
{
if (_indicator != null)
{
_indicator.IndicatorCalculatedEvent -= new Indicator.IndicatorCalculatedDelegate(_indicator_IndicatorCalculatedEvent);
_indicator = null;
}
}
public PlatformIndicator SimpleClone()
{
PlatformIndicator indicator = OnSimpleClone();
indicator.RangeMaximum = this.RangeMaximum;
indicator.RangeMinimum = this.RangeMinimum;
return(indicator);
}
/// <summary>
///
/// </summary>
public void UnInitialize()
{
lock (this)
{
if (_indicator != null)
{
if (_indicator.Parameters != null)
{
_indicator.Parameters.ParameterUpdatedValueEvent -= new IndicatorParameters.ParameterUpdatedValueDelegate(Parameters_ParameterUpdatedValueEvent);
}
_indicator.IndicatorCalculatedEvent -= new Indicator.IndicatorCalculatedDelegate(_indicator_IndicatorCalculatedEvent);
_indicator = null;
}
}
}
/// <summary>
///
/// </summary>
public bool Initialize(PlatformIndicator indicator)
{
lock (this)
{
_indicator = indicator;
_indicator.IndicatorCalculatedEvent += new Indicator.IndicatorCalculatedDelegate(_indicator_IndicatorCalculatedEvent);
_indicator.Parameters.ParameterUpdatedValueEvent += new IndicatorParameters.ParameterUpdatedValueDelegate(Parameters_ParameterUpdatedValueEvent);
foreach (string setName in indicator.Results.SetsNamesUnsafe)
{
if (_outputResultSetsPens.ContainsKey(setName) == false)
{// For newly added names, initialize with default pen color.
_outputResultSetsPens.Add(setName, DefaultPen);
}
}
}
return(true);
}
private void buttonNew_Click(object sender, EventArgs e)
{
if (listViewIndicatorTypes.SelectedItems.Count == 0 || _pendingIndicator == null)
{
return;
}
// Get rid of the _pending indicator reference as soon as possible.
PlatformIndicator pendingIndicator = _pendingIndicator;
_pendingIndicator = null;
_session.DataProvider.DataBars.Indicators.AddIndicator(pendingIndicator);
if (AddIndicatorEvent != null)
{
AddIndicatorEvent(pendingIndicator, GetSelectedPane());
}
UpdateUI();
//// Select the newly created indicator.
//this.listViewIndicators.Items[listViewIndicators.Items.Count - 1].Selected = true;
//this.listViewIndicators.Focus();
//_pendingIndicator = null;
// Invoke the creation of a new _pendingIndicator
//listViewIndicatorTypes_SelectedIndexChanged(sender, e);
// Select the newly created indicator.
if (listViewIndicators.Items.Count > 0)
{
listViewIndicators.Items[listViewIndicators.Items.Count - 1].Selected = true;
}
listViewIndicators.Focus();
}
private void listViewIndicatorTypes_SelectedIndexChanged(object sender, EventArgs e)
{
if (listViewIndicatorTypes.SelectedItems.Count > 0)
{
string name = listViewIndicatorTypes.SelectedItems[0].Tag as string;
// Just create the indicator, no need to set it up, this will be handled by the session itself.
_pendingIndicator = (PlatformIndicator)IndicatorFactory.Instance.GetIndicatorCloneByName(name);
foreach (string setName in GeneralHelper.EnumerableToArray<string>(_pendingIndicator.ChartSeries.OutputResultSetsPens.Keys))
{
_pendingIndicator.ChartSeries.OutputResultSetsPens[setName] = Pens.WhiteSmoke;
}
indicatorControl1.IsReadOnly = true;
indicatorControl1.SelectedObject = _pendingIndicator.ChartSeries;
}
else
{
indicatorControl1.SelectedObject = null;
_pendingIndicator = null;
}
UpdateUI();
}
protected override void OnRemovedFromChart()
{
if (_indicator != null)
{
_indicator.IndicatorCalculatedEvent -= new Indicator.IndicatorCalculatedDelegate(_indicator_IndicatorCalculatedEvent);
_indicator = null;
}
}
/// <summary>
///
/// </summary>
public void UnInitialize()
{
lock (this)
{
if (_indicator != null)
{
if (_indicator.Parameters != null)
{
_indicator.Parameters.ParameterUpdatedValueEvent -= new IndicatorParameters.ParameterUpdatedValueDelegate(Parameters_ParameterUpdatedValueEvent);
}
_indicator.IndicatorCalculatedEvent -= new Indicator.IndicatorCalculatedDelegate(_indicator_IndicatorCalculatedEvent);
_indicator = null;
}
}
}
/// <summary>
///
/// </summary>
public bool Initialize(PlatformIndicator indicator)
{
lock (this)
{
_indicator = indicator;
_indicator.IndicatorCalculatedEvent += new Indicator.IndicatorCalculatedDelegate(_indicator_IndicatorCalculatedEvent);
_indicator.Parameters.ParameterUpdatedValueEvent += new IndicatorParameters.ParameterUpdatedValueDelegate(Parameters_ParameterUpdatedValueEvent);
foreach (string setName in indicator.Results.SetsNamesUnsafe)
{
if (_outputResultSetsPens.ContainsKey(setName) == false)
{// For newly added names, initialize with default pen color.
_outputResultSetsPens.Add(setName, DefaultPen);
}
}
}
return true;
}
void control_RemoveIndicatorEvent(PlatformIndicator indicator)
{
}
void control_AddIndicatorEvent(PlatformIndicator indicator, ChartPane pane)
{
if (pane == null)
{
pane = chartControl.CreateSlavePane(indicator.Name, SlaveChartPane.MasterPaneSynchronizationModeEnum.XAxis, this.Height / 4);
pane.RightMouseButtonSelectionMode = ChartPane.SelectionModeEnum.HorizontalZoom;
pane.Add(indicator.ChartSeries);
// Establish proper Y axis values.
//pane.FitDrawingSpaceToScreen(true, true);
}
else
{
pane.Add(indicator.ChartSeries);
}
}
