/// <summary>
/// загрузить настройки, относящиеся к графику
/// </summary>
public void LoadChartSettings(ChartWindowSettings sets)
{
chart.Symbol = sets.Symbol;
chart.Timeframe = new BarSettings(sets.Timeframe);
chart.chart.StockSeries.BarDrawMode = sets.GraphMode;
try
{
var theme = (ChartControl.Themes)Enum.Parse(typeof(ChartControl.Themes), sets.Theme);
chart.chart.visualSettings.Theme = theme;
chart.chart.visualSettings.ApplyTheme();
}
catch
{
}
chart.chart.visualSettings.StockSeriesUpLineColor = sets.ColorShadowUp;
chart.chart.visualSettings.StockSeriesDownLineColor = sets.ColorShadowDn;
chart.chart.visualSettings.StockSeriesUpFillColor = sets.ColorBarUp;
chart.chart.visualSettings.StockSeriesDownFillColor = sets.ColorBarDn;
chart.chart.visualSettings.PaneBackColor = sets.ColorBackground;
chart.chart.StockSeries.ShowLastQuote = sets.ShowLastQuote;
chart.chart.StockSeries.AutoScroll = sets.AutoScroll;
chart.CurrentTemplateName = sets.LastTemplateName;
chart.chart.YAxisAlignment = sets.YAxisAlignment;
chart.chart.RightBars = sets.BarOffset;
chartTimeExtends = new PointD(sets.FirstCandleIndex, sets.LastCandleIndex);
chart.UniqueId = sets.UniqueId;
chart.SetupSeries(sets.SeriesSettings);
}
public ChartForm(Form mdiParent, ChartWindowSettings sets)
{
MdiParent = mdiParent;
InitializeComponent();
Localizer.LocalizeControl(this);
CandleChartControl.ResetControlTags(this);
Text = sets.Symbol;
chart.updateTickersCacheForRobots = MainForm.Instance.UpdateTickersCacheForRobots;
chart.Symbol = sets.Symbol;
LoadChartSettings(sets);
}
public void LoadPaneLocations(ChartWindowSettings sets)
{
var index = 0;
foreach (var location in sets.PaneLocations)
{
while (index < chart.chart.Panes.Count)
{
var pane = chart.chart.Panes[index];
if (pane == chart.chart.StockPane)
{
continue;
}
pane.PercentHeight = location;
index++;
}
}
}
/// <summary>
/// сохранить настройки, относящиеся к графику
/// </summary>
public void InitChartSettings(ChartWindowSettings sets)
{
sets.Symbol = chart.Symbol;
sets.UniqueId = chart.UniqueId;
sets.Timeframe = chart.Timeframe.GetTag(string.Empty);
sets.BarOffset = chart.chart.StockSeries.BarOffset;
sets.Theme = chart.chart.visualSettings.Theme.ToString();
sets.ColorShadowUp = chart.chart.visualSettings.StockSeriesUpLineColor;
sets.ColorShadowDn = chart.chart.visualSettings.StockSeriesDownLineColor;
sets.ColorBarUp = chart.chart.visualSettings.StockSeriesUpFillColor;
sets.ColorBarDn = chart.chart.visualSettings.StockSeriesDownFillColor;
sets.ColorBackground = chart.chart.visualSettings.PaneBackColor;
sets.ShowLastQuote = chart.chart.StockSeries.ShowLastQuote;
sets.AutoScroll = chart.chart.StockSeries.AutoScroll;
sets.LastTemplateName = chart.CurrentTemplateName;
sets.YAxisAlignment = chart.chart.YAxisAlignment;
// сохранение временного масштаба
// смещение временного окна от начала и конца интервала
int indexStart = 0, indexEnd = 0;
double maxPos = 0, minPos = 0;
chart.chart.GetScrollView(ref indexStart, ref indexEnd);
chart.chart.StockSeries.GetXExtent(ref minPos, ref maxPos);
sets.FirstCandleIndex = indexStart; // - minPos;
sets.LastCandleIndex = indexEnd; // maxPos - indexEnd;
sets.GraphMode = chart.chart.StockSeries.BarDrawMode;
// позиции панелек
foreach (Pane pane in chart.chart.Panes)
{
sets.PaneLocations.Add(pane.PercentHeight);
}
sets.SeriesSettings = chart.SaveSeriesSettings(sets.SeriesSettings);
}
public void LoadPaneLocations(ChartWindowSettings sets)
{
var index = 0;
foreach (var location in sets.PaneLocations)
{
while (index < chart.chart.Panes.Count)
{
var pane = chart.chart.Panes[index];
if (pane == chart.chart.StockPane) continue;
pane.PercentHeight = location;
index++;
}
}
}
/// <summary>
/// загрузить настройки, относящиеся к графику
/// </summary>
public void LoadChartSettings(ChartWindowSettings sets)
{
chart.Symbol = sets.Symbol;
chart.Timeframe = new BarSettings(sets.Timeframe);
chart.chart.StockSeries.BarDrawMode = sets.GraphMode;
try
{
var theme = (ChartControl.Themes) Enum.Parse(typeof (ChartControl.Themes), sets.Theme);
chart.chart.visualSettings.Theme = theme;
chart.chart.visualSettings.ApplyTheme();
}
catch
{
}
chart.chart.visualSettings.StockSeriesUpLineColor = sets.ColorShadowUp;
chart.chart.visualSettings.StockSeriesDownLineColor = sets.ColorShadowDn;
chart.chart.visualSettings.StockSeriesUpFillColor = sets.ColorBarUp;
chart.chart.visualSettings.StockSeriesDownFillColor = sets.ColorBarDn;
chart.chart.visualSettings.PaneBackColor = sets.ColorBackground;
chart.chart.StockSeries.ShowLastQuote = sets.ShowLastQuote;
chart.chart.StockSeries.AutoScroll = sets.AutoScroll;
chart.CurrentTemplateName = sets.LastTemplateName;
chart.chart.YAxisAlignment = sets.YAxisAlignment;
chart.chart.RightBars = sets.BarOffset;
chartTimeExtends = new PointD(sets.FirstCandleIndex, sets.LastCandleIndex);
chart.UniqueId = sets.UniqueId;
chart.SetupSeries(sets.SeriesSettings);
}
/// <summary>
/// сохранить настройки, относящиеся к графику
/// </summary>
public void InitChartSettings(ChartWindowSettings sets)
{
sets.Symbol = chart.Symbol;
sets.UniqueId = chart.UniqueId;
sets.Timeframe = chart.Timeframe.GetTag(string.Empty);
sets.BarOffset = chart.chart.StockSeries.BarOffset;
sets.Theme = chart.chart.visualSettings.Theme.ToString();
sets.ColorShadowUp = chart.chart.visualSettings.StockSeriesUpLineColor;
sets.ColorShadowDn = chart.chart.visualSettings.StockSeriesDownLineColor;
sets.ColorBarUp = chart.chart.visualSettings.StockSeriesUpFillColor;
sets.ColorBarDn = chart.chart.visualSettings.StockSeriesDownFillColor;
sets.ColorBackground = chart.chart.visualSettings.PaneBackColor;
sets.ShowLastQuote = chart.chart.StockSeries.ShowLastQuote;
sets.AutoScroll = chart.chart.StockSeries.AutoScroll;
sets.LastTemplateName = chart.CurrentTemplateName;
sets.YAxisAlignment = chart.chart.YAxisAlignment;
// сохранение временного масштаба
// смещение временного окна от начала и конца интервала
int indexStart = 0, indexEnd = 0;
double maxPos = 0, minPos = 0;
chart.chart.GetScrollView(ref indexStart, ref indexEnd);
chart.chart.StockSeries.GetXExtent(ref minPos, ref maxPos);
sets.FirstCandleIndex = indexStart;// - minPos;
sets.LastCandleIndex = indexEnd; // maxPos - indexEnd;
sets.GraphMode = chart.chart.StockSeries.BarDrawMode;
// позиции панелек
foreach (Pane pane in chart.chart.Panes)
sets.PaneLocations.Add(pane.PercentHeight);
sets.SeriesSettings = chart.SaveSeriesSettings(sets.SeriesSettings);
}
public ChartForm(Form mdiParent, ChartWindowSettings sets)
{
MdiParent = mdiParent;
InitializeComponent();
Localizer.LocalizeControl(this);
CandleChartControl.ResetControlTags(this);
Text = sets.Symbol;
chart.updateTickersCacheForRobots = MainForm.Instance.UpdateTickersCacheForRobots;
chart.Symbol = sets.Symbol;
LoadChartSettings(sets);
}
/// <summary>
/// отобразить на графике торговый прогноз,
/// предложить открыть окно графика
/// Thread-Safe
/// </summary>
private void ShowTradeSignal(bool autoOpenChart, bool skipIfNoChart, bool showErrorMessages,
TradeSignalUpdate signalUpdate, string signalXml, bool switchToChart)
{
// найти график
var chartsList = Charts;
var chart = chartsList.FirstOrDefault(c => c.chart.Symbol == signalUpdate.Ticker &&
c.chart.Timeframe == signalUpdate.Timeframe);
if (chart == null && skipIfNoChart)
{
return;
}
// загрузить объекты
XmlElement nodeObjects = null;
try
{
var docObjects = new XmlDocument();
docObjects.LoadXml(signalXml);
if (docObjects.DocumentElement == null)
{
throw new Exception("Document element is null");
}
nodeObjects = (XmlElement)docObjects.DocumentElement.SelectSingleNode(TradeSignalXml.TagNameObjects);
}
catch (Exception ex)
{
Logger.ErrorFormat("ShowTradeSignal(#{0} {1} {2}) error: {3}",
signalUpdate.ServiceId, signalUpdate.Ticker, signalUpdate.Timeframe, ex);
return;
}
// предложить открыть график либо открыть автоматом
if (chart == null)
{
var chartName = signalUpdate.Ticker + " " +
BarSettingsStorage.Instance.GetBarSettingsFriendlyName(signalUpdate.Timeframe);
if (!autoOpenChart)
{
if (MessageBox.Show(this, "Открыть график " + chartName + "?",
"Подтверждение", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
{
return;
}
}
// загрузить график с объектами
var sets = new ChartWindowSettings
{
AutoScroll = false,
BarOffset = 5,
Symbol = signalUpdate.Ticker,
Timeframe = signalUpdate.Timeframe.ToString(),
WindowState = FormWindowState.Normal.ToString(),
WindowSize = new Size(400, 320),
ColorBarDn = Color.DarkGray,
ColorBarUp = Color.White,
ColorShadowUp = Color.Black,
ColorShadowDn = Color.Black,
ShowLastQuote = true,
UniqueId =
string.Format("{0}_{1}", signalUpdate.Ticker,
Guid.NewGuid().ToString().Substring(0, 10))
};
var tabName = MakeTabName(signalUpdate);
var bookmark = bookmarkStrip.EnsureBookmark(tabName);
sets.TabPageId = bookmark.Id;
LoadChildChartSafe(sets, nodeObjects, null, true);
return;
}
// удалить на графике объекты с magic, равным текущему торговому сигналу
chart.chart.DeleteObjectsByMagic(signalUpdate.ServiceId);
// показать объекты на графике
chart.chart.LoadObjects(nodeObjects, true, true);
// открыть вкладку с графиком
if (switchToChart)
{
GoOnBookmark(chart.bookmarkId);
}
chart.Focus();
}
private static ChartWindowSettings GetChildSettings(ChartForm child)
{
var childSets = new ChartWindowSettings
{
WindowSize = new Size(
child.WindowState != FormWindowState.Normal ?
child.RestoreBounds.Width : child.Width,
child.WindowState != FormWindowState.Normal ?
child.RestoreBounds.Height : child.Height),
WindowPos = new Point(
child.WindowState != FormWindowState.Normal ?
child.RestoreBounds.Left : child.Left,
child.WindowState != FormWindowState.Normal ?
child.RestoreBounds.Top : child.Top),
WindowState = child.WindowState.ToString(),
UniqueId = child.UniqueId,
TabPageId = child.bookmarkId
};
child.InitChartSettings(childSets);
return childSets;
}
///// <summary>
///// индикатор может затребовать данные с других графиков
///// </summary>
//private void ProvideChartsForIndicator(List<string> chartIds, out List<CandleChartControl> requestedCharts)
//{
// requestedCharts = Charts.Where(c => chartIds.Any(id => id == c.UniqueId)).Select(c => c.chart).ToList();
//}
private void LoadChildChartSafe(ChartWindowSettings chartInf, XmlElement nodeObjects,
XmlElement nodeIndi, bool loadQuotesFromServer)
{
Invoke((MethodInvoker) (() => LoadChildChart(chartInf, nodeObjects, nodeIndi,
loadQuotesFromServer)));
}
private void LoadChildChart(ChartWindowSettings chartInf, XmlDocument docObjects,
XmlDocument docIndi, string prefixObjects, string prefixIndi, bool loadQuotesFromServer)
{
XmlElement nodeObjects = null, nodeChart = null;
if (docObjects != null)
nodeObjects = (XmlElement)docObjects.SelectSingleNode(
string.Format("{0}/objects/chart[@Id='{1}']", string.IsNullOrEmpty(prefixObjects) ? "" : prefixObjects, chartInf.UniqueId));
// загрузить индюки для чарта
if (docIndi != null)
nodeChart = (XmlElement)docIndi.SelectSingleNode(string.Format(
"{0}/indicators/chart[@Id='{1}']", string.IsNullOrEmpty(prefixIndi) ? "" : prefixIndi, chartInf.UniqueId));
LoadChildChart(chartInf, nodeObjects, nodeChart, loadQuotesFromServer);
}
private void LoadChildChart(ChartWindowSettings chartInf, XmlElement nodeObjects,
XmlElement nodeIndi, bool loadQuotesFromServer)
{
foreach (var childold in Charts.Where(childold => childold.UniqueId == chartInf.UniqueId
&& childold.bookmarkId == chartInf.TabPageId && childold.chart.Symbol == chartInf.Symbol))
{
childold.Close();
}
ChartForm child;
using (new TimeLogger("new ChartForm"))
{
child = new ChartForm(this, chartInf) { UniqueId = chartInf.UniqueId };
SetupChartForm(child);
child.bookmarkId = chartInf.TabPageId;
// если окно ссылается на несуществующую вкладку - приписать его к существующей
var bookmark = BookmarkStorage.Instance[child.bookmarkId];
if (bookmark == null)
child.bookmarkId = BookmarkStorage.Instance.bookmarks[0].Id;
}
using (new TimeLogger("nodeObjects"))
{
if (!string.IsNullOrEmpty(chartInf.Timeframe))
child.chart.Timeframe = new BarSettings(chartInf.Timeframe);
// указать ветку объектов для документа
if (nodeObjects != null) child.xmlRootObjects = nodeObjects;
// загрузить индюки для чарта
if (nodeIndi != null)
{
child.chart.LoadIndicatorSettings(nodeIndi);
child.chart.UpdateIndicatorPanesAndSeries();
}
}
using (new TimeLogger("child.Show()"))
{
// выставить размеры панелей
child.LoadPaneLocations(chartInf);
// применить тему оформления
child.chart.chart.visualSettings.ApplyTheme();
child.Show();
}
using (new TimeLogger("LoadQuotesAndBuildChart"))
child.LoadQuotesAndBuildChart(loadQuotesFromServer);
if (chartInf.FirstCandleIndex == chartInf.LastCandleIndex)
child.chart.chart.FitChart();
// выставить размеры и позицию
if (chartInf.WindowSize.Width > 20 && chartInf.WindowSize.Height > 10)
child.SetBounds(chartInf.WindowPos.X, chartInf.WindowPos.Y,
chartInf.WindowSize.Width, chartInf.WindowSize.Height);
child.WindowState = (FormWindowState)Enum.Parse(typeof(FormWindowState), chartInf.WindowState);
//tabCtrl.SelectedTab = tp;
}
