internal void GetLineStudyToAdd(ChartPanel chartPanel)
{
_currentPanel = chartPanel;
chartPanel._lineStudyToAdd = _lineStudyToAdd;
_lineStudyToAdd.SetChartPanel(chartPanel);
}
internal void FireChartPanelPaint(ChartPanel chartPanel)
{
if (ChartPanelPaint != null)
{
ChartPanelPaint(this, new ChartPanelPaintEventArgs(chartPanel));
}
}
private void ReadSeries(XmlNode xRoot)
{
XmlNode xmlSeries = xRoot.SelectSingleNode("SeriesCollection");
if (xmlSeries == null)
{
return;
}
int useablePanelsCount = UseablePanelsCount;
foreach (XmlNode node in xmlSeries.ChildNodes)
{
if (node.Name != "Series")
{
continue;
}
int panelIndex = ConvertFromXmlEx("PanelIndex", node, -1);
if (panelIndex == -1)
{
continue;
}
if (panelIndex >= useablePanelsCount)
{
panelIndex = 0;
}
ChartPanel chartPanel = GetPanelByIndex(panelIndex);
string seriesName = ConvertFromXmlEx("Name", node, string.Empty);
if (seriesName.Length == 0)
{
continue;
}
SeriesTypeEnum seriesTypeSeries = (SeriesTypeEnum)Enum.Parse(typeof(SeriesTypeEnum), ConvertFromXmlEx("SeriesTypeSeries", node, SeriesTypeEnum.stUnknown.ToString()));
SeriesTypeOHLC ohlc = (SeriesTypeOHLC)Enum.Parse(typeof(SeriesTypeOHLC), ConvertFromXmlEx("OHLCType", node, string.Empty));
SeriesTypeEnum seriesType = (SeriesTypeEnum)Enum.Parse(typeof(SeriesTypeEnum), ConvertFromXmlEx("SeriesType", node, string.Empty));
Series series = chartPanel.CreateSeries(seriesName, ohlc, seriesTypeSeries != SeriesTypeEnum.stUnknown ? seriesTypeSeries : seriesType);
if (series == null)
{
continue;
}
series.SeriesType = seriesType;
string upColor = ConvertFromXmlEx("UpColor", node, string.Empty);
string downColor = ConvertFromXmlEx("DownColor", node, string.Empty);
series.StrokeThickness = ConvertFromXmlEx("StrokeThicknes", node, 1.0);
series.StrokeColor = Utils.StringToColor(ConvertFromXmlEx("StrokeColor", node, string.Empty));
series._selectable = ConvertFromXmlEx("Selectable", node, false);
series.Visible = ConvertFromXmlEx("Visible", node, true);
series.StrokePattern = (LinePattern)Enum.Parse(typeof(LinePattern), ConvertFromXmlEx("StrokePattern", node, "Solid"));
series.UpColor = upColor.Length > 0 ? Utils.StringToColor(upColor) : (Color?)null;
series.DownColor = downColor.Length > 0 ? Utils.StringToColor(downColor) : (Color?)null;
series.SeriesIndex = ConvertFromXmlEx("SeriesIndex", node, 0);
_dataManager.AddSeries(series.Name, series.OHLCType);
_dataManager.BindSeries(series);
}
}
internal void ShowOnPanel(ChartPanel chartPanel)
{
Rect rcPanelPaintBounds = chartPanel.CanvasRect;
Canvas.SetTop(this, chartPanel.Top);
Canvas.SetLeft(this, rcPanelPaintBounds.Left);
Width = rcPanelPaintBounds.Width;
}
///<summary>
/// Ctor
///</summary>
///<param name="panel"></param>
///<param name="x"></param>
///<param name="y"></param>
///<param name="price"></param>
///<param name="timestamp"></param>
public ChartPanelMouseLeftClickEventArgs(ChartPanel panel, double x, double y, double price, DateTime?timestamp)
{
Panel = panel;
X = x;
Y = y;
Price = price;
Timestamp = timestamp;
}
private static void CloseBoxPropertyChangedCallback(DependencyObject o, DependencyPropertyChangedEventArgs args)
{
ChartPanel chartPanel = (ChartPanel)o;
if (chartPanel._titleBar != null)
{
chartPanel._titleBar.CloseBox = (bool)args.NewValue;
}
}
internal virtual void MoveToPanel(ChartPanel chartPanel)
{
//each type of series has its own implementation
//they will call base at the end to move linked series
foreach (Series series in _linkedSeries)
{
series.MoveToPanel(chartPanel);
}
}
internal override void MoveToPanel(ChartPanel chartPanel)
{
RemovePaint();
_chartPanel.DeleteSeries(this);
_chartPanel = chartPanel;
_chartPanel.AddSeries(this);
base.MoveToPanel(chartPanel);
}
internal void InitFromPanel(ChartPanel chartPanel)
{
Rect rcPanelBounds = chartPanel.CanvasRect;
Canvas.SetTop(this, chartPanel.Top);
Canvas.SetLeft(this, rcPanelBounds.Left);
Width = rcPanelBounds.Width;
Height = rcPanelBounds.Height + chartPanel.TitleBarHeight;
IsOkToMove = false;
}
internal void AddPanel(ChartPanel chartPanel)
{
Button btnPanel = CreatePanelButton(chartPanel);
if (_rootPanel != null)
{
_rootPanel.Children.Add(btnPanel);
}
_panels.Add(chartPanel, btnPanel);
}
internal void DeletePanel(ChartPanel chartPanel)
{
Button btnPanel;
if (!_panels.TryGetValue(chartPanel, out btnPanel))
{
return;
}
_panels.Remove(chartPanel);
_rootPanel.Children.Remove(btnPanel);
}
internal bool FireChartPanelBeforeClose(ChartPanel chartPanel)
{
ChartPanelBeforeCloseEventArgs args = new ChartPanelBeforeCloseEventArgs(chartPanel);
if (ChartPanelBeforeClose != null)
{
ChartPanelBeforeClose(this, args);
return(args.CancelClose);
}
return(args.CancelClose);
}
internal override void MoveToPanel(ChartPanel chartPanel)
{
if (_priceStyle != null)
{
_priceStyle.RemovePaint();
}
//Debug.Assert(_priceStyleType == PriceStyleEnum. || _priceStyleType == PriceStyleEnum.psHeikinAshi);
_chartPanel.DeleteSeries(this);
_chartPanel = chartPanel;
_chartPanel.AddSeries(this);
base.MoveToPanel(chartPanel);
}
/// <summary>
/// Initializes the <see cref="ChartPanelMoreIndicatorPanel"/>
/// </summary>
/// <param name="chartPanel"></param>
/// <param name="lineStudies"></param>
/// <param name="position"></param>
public void Init(ChartPanel chartPanel, IEnumerable <LineStudy> lineStudies, ChartPanelMoreIndicatorPosition position)
{
_items.Clear();
ItemsSource = _items;
foreach (LineStudy lineStudy in lineStudies)
{
_items.Add(new PanelItem
{
Name = lineStudy.StudyType.ToString(),
Value = lineStudy.ToString(),
LineStudy = new WeakReference(lineStudy),
});
}
_chartPanel = chartPanel;
}
private void SeriesMoving(MouseEventArgs e)
{
MoveSeriesIndicator.MoveStatusEnum moveStatusEnum = CanStartMoveSeries(_seriesSelected);
object o;
ObjectFromCursor objectFromCursor = _chartX.GetObjectFromCursor(out o);
_chartPanelToMoveTo = null;
if (moveStatusEnum == MoveSeriesIndicator.MoveStatusEnum.CantMove)
{
_moveStatusEnum = MoveSeriesIndicator.MoveStatusEnum.CantMove;
}
else
{
switch (objectFromCursor)
{
case ObjectFromCursor.PanelRightYAxis:
case ObjectFromCursor.PanelLeftYAxis:
if (_chartX.MaximizedPanel != null)
{
_moveStatusEnum = MoveSeriesIndicator.MoveStatusEnum.CantMove;
}
else
{
_moveStatusEnum = moveStatusEnum == MoveSeriesIndicator.MoveStatusEnum.MoveToNewPanel
? moveStatusEnum
: MoveSeriesIndicator.MoveStatusEnum.CantMove;
}
break;
case ObjectFromCursor.PanelRightNonPaintableArea:
case ObjectFromCursor.PanelPaintableArea:
case ObjectFromCursor.PanelLeftNonPaintableArea:
_chartPanelToMoveTo = (ChartPanel)o;
_moveStatusEnum = _chartPanelToMoveTo._index != _index
? MoveSeriesIndicator.MoveStatusEnum.MoveToExistingPanel
: MoveSeriesIndicator.MoveStatusEnum.CantMove;
break;
}
}
_panelsContainer.ShowMoveSeriesIndicator(_panelsContainer.ToPanelsHolder(e), _moveStatusEnum);
}
internal void PanelGotNewState(ChartPanel chartPanel)
{
switch (chartPanel.State)
{
case ChartPanel.StateType.Maximized:
if (_btnMaximize != null)
{
_btnMaximize.Content = "2";
}
break;
case ChartPanel.StateType.Normal:
if (_btnMaximize != null)
{
_btnMaximize.Content = "1";
}
break;
}
}
internal Series(string name, SeriesTypeEnum seriesType, SeriesTypeOHLC seriesTypeOHLC, ChartPanel chartPanel)
{
_name = name;
_seriesType = seriesType;
_chartPanel = chartPanel;
_seriesTypeOHLC = seriesTypeOHLC;
ShowInHeatMap = false;
UseEnhancedColoring = false;
WickUpStroke = new SolidColorBrush(Color.FromArgb(0xFF, 0x00, 0xFF, 0x00)); // Lime
WickDownStroke = new SolidColorBrush(Colors.Red);
WickStrokeThickness = 1.0;
CandleUpFill = new SolidColorBrush(Color.FromArgb(0xFF, 0x00, 0xFF, 0x00)); // Lime
CandleDownFill = new SolidColorBrush(Colors.Red);
CandleUpStroke = null;
CandleDownStroke = null;
CandleStrokeThickness = 0;
}
private static void OnYAxesBackgroundChanged(DependencyObject sender, DependencyPropertyChangedEventArgs eventArgs)
{
ChartPanel chartPanel = (ChartPanel)sender;
if (chartPanel == null)
{
return;
}
if (chartPanel._leftYAxis != null)
{
chartPanel._leftYAxis.Background = (Brush)eventArgs.NewValue;
}
if (chartPanel._rightYAxis != null)
{
chartPanel._rightYAxis.Background = (Brush)eventArgs.NewValue;
}
}
private Button CreatePanelButton(ChartPanel chartPanel)
{
string title = chartPanel.Title;
PanelsBarButton btnPanel = new PanelsBarButton
{
Content = title,
Width = Constants.PanelsBarButtonWidth,
Margin = new Thickness(2, 1, 1, 1),
Foreground = Brushes.White,
#if WPF
ToolTip = title,
#endif
};
btnPanel.Click +=
(sender, e) => { if (OnButtonClicked != null)
{
OnButtonClicked(this, new PanelsBarButtonClick(chartPanel));
}
};
return(btnPanel);
}
/// <summary>
/// Initializes a new instance of the <see cref="ChartPanelBeforeCloseEventArgs"/> class.
/// </summary>
/// <param name="chartPanel">Reference to chart panel</param>
public ChartPanelBeforeCloseEventArgs(ChartPanel chartPanel)
{
ChartPanel = chartPanel;
CancelClose = false;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="chartPanel"></param>
/// <param name="oldStatus"></param>
/// <param name="newStatus"></param>
public ChartPanelStatusChangedEventArgs(ChartPanel chartPanel, ChartStatus oldStatus, ChartStatus newStatus)
{
ChartPanel = chartPanel;
OldStatus = oldStatus;
NewStatus = newStatus;
}
/// <summary>
/// ctor
/// </summary>
/// <param name="chartPanel"></param>
public PanelsBarButtonClick(ChartPanel chartPanel)
{
_chartPanel = chartPanel;
}
internal void SetChartPanel(ChartPanel chartPanel)
{
_chartPanel = chartPanel;
BindButtons();
}
internal void DeleteMinimizedPanel(ChartPanel panel)
{
_panelsBar.DeletePanel(panel);
SetPanelsBarVisibility();
}
internal void MoveSeriesTo(Series seriesToMove, ChartPanel chartPanelToMoveTo, MoveSeriesIndicator.MoveStatusEnum moveStatusEnum)
{
_panelsContainer.HideMoveSeriesIndicator();
_chartX.Status = StockChartX.ChartStatus.Ready;
seriesToMove.HideSelection();
_rootCanvas.ReleaseMouseCapture();
if (moveStatusEnum == MoveSeriesIndicator.MoveStatusEnum.CantMove)
{
return;
}
ChartPanel chartPanel = (moveStatusEnum == MoveSeriesIndicator.MoveStatusEnum.MoveToNewPanel
? null
: chartPanelToMoveTo) ?? _chartX.AddChartPanel();
chartPanel._enforceSeriesSetMinMax = true;
seriesToMove.Painted = false;
seriesToMove.MoveToPanel(chartPanel);
if ((seriesToMove._seriesType != SeriesTypeEnum.stCandleChart &&
seriesToMove._seriesType != SeriesTypeEnum.stStockBarChart) &&
seriesToMove._seriesType != SeriesTypeEnum.stStockBarChartHLC)
{
_chartX.FireSeriesMoved(seriesToMove, _series.Count == 0 ? -1 : Index, chartPanel.Index);
_chartX.UpdateByTimer();
return;
}
//series is a part from (O)|HLC group, move the others too
Series seriesRelated;
if (seriesToMove.OHLCType != SeriesTypeOHLC.Open &&
(seriesRelated = GetSeriesOHLCV(seriesToMove, SeriesTypeOHLC.Open)) != null)
{
seriesRelated.Painted = false;
seriesRelated.MoveToPanel(chartPanel);
}
if (seriesToMove.OHLCType != SeriesTypeOHLC.High &&
(seriesRelated = GetSeriesOHLCV(seriesToMove, SeriesTypeOHLC.High)) != null)
{
seriesRelated.Painted = false;
seriesRelated.MoveToPanel(chartPanel);
}
if (seriesToMove.OHLCType != SeriesTypeOHLC.Low &&
(seriesRelated = GetSeriesOHLCV(seriesToMove, SeriesTypeOHLC.Low)) != null)
{
seriesRelated.Painted = false;
seriesRelated.MoveToPanel(chartPanel);
}
if (seriesToMove.OHLCType != SeriesTypeOHLC.Close &&
(seriesRelated = GetSeriesOHLCV(seriesToMove, SeriesTypeOHLC.Close)) != null)
{
seriesRelated.Painted = false;
seriesRelated.MoveToPanel(chartPanel);
}
_chartX.FireSeriesMoved(seriesToMove, _series.Count == 0 ? -1 : Index, chartPanel.Index);
_chartX.UpdateByTimer();
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Unique series name. </param>
/// <param name="seriesType">Series Type</param>
/// <param name="seriesTypeOHLC">Series OHLC type</param>
/// <param name="chartPanel">Reference to a chart panel where it will be placed.</param>
public Standard(string name, SeriesTypeEnum seriesType, SeriesTypeOHLC seriesTypeOHLC,
ChartPanel chartPanel)
: base(name, seriesType, seriesTypeOHLC, chartPanel)
{
Init();
}
internal Stock(string name, SeriesTypeEnum seriesType, SeriesTypeOHLC seriesTypeOHLC, ChartPanel chartPanel)
: base(name, seriesType, seriesTypeOHLC, chartPanel)
{
Init();
_chartPanel._chartX.ChartReseted += ChartX_OnChartReseted;
_priceStyleStock = null;
}
public ChartPanelInfoPanelItemY(ChartPanel chartPanel)
{
ChartPanelOwner = chartPanel;
}
/// <summary>
/// Initializes a new instance of the <see cref="ChartPanelPaintEventArgs"/> class.
/// </summary>
/// <param name="chartPanel">Reference to chart panel</param>
public ChartPanelPaintEventArgs(ChartPanel chartPanel)
{
ChartPanel = chartPanel;
}
internal void AddMinimizedPanel(ChartPanel panel)
{
_panelsBar.AddPanel(panel);
SetPanelsBarVisibility();
}
