/// <summary>
/// показать окошко быстрого перехода
/// </summary>
private void MenuitemGoToClick(object sender, EventArgs e)
{
var totalCount = chart.StockSeries.Data.Count;
if (totalCount == 0)
{
return;
}
// получить границы графика
var indexOpen = (int)chart.StockPane.WorldRect.Left + 1;
var timeOpen = chart.StockSeries.GetCandleOpenTimeByIndex(indexOpen);
var indexClose = (int)chart.StockPane.WorldRect.Right;
if (indexClose > chart.StockSeries.DataCount)
{
indexClose = chart.StockSeries.DataCount - 1;
}
var timeClose = chart.StockSeries.GetCandleOpenTimeByIndex(indexClose);
var minTime = chart.StockSeries.GetCandleOpenTimeByIndex(0);
var maxTime = chart.StockSeries.GetCandleOpenTimeByIndex(totalCount - 1);
// диалог
var dlg = new GoToForm(indexOpen, indexClose, timeOpen, timeClose, totalCount, minTime, maxTime);
if (dlg.ShowDialog() == DialogResult.Cancel)
{
return;
}
// установить границы в свечах?
var candleBounds = dlg.CandleBounds;
if (candleBounds.HasValue)
{
chart.SetScrollView(candleBounds.Value.X, candleBounds.Value.Y);
return;
}
// установить границы по времени?
var timeBounds = dlg.TimeBounds;
if (!timeBounds.HasValue)
{
return;
}
var start = chart.StockSeries.GetIndexByCandleOpen(timeBounds.Value.a);
var stop = chart.StockSeries.GetIndexByCandleOpen(timeBounds.Value.b);
chart.SetScrollView(start, stop);
}
public override void Execute(TextBoxControl editor)
{
GoToForm dlg = new GoToForm();
if (dlg.ShowDialog() == DialogResult.OK)
{
}
//TextLocation homeLocation = editor.GetLineHomeInfo(editor.Caret.Line);
//if (homeLocation != TextLocation.Empty)
//{
// editor.Caret.Position = homeLocation;
// editor.Caret.UpdateCaretPosition();
// if (editor.HorizontalScroll.Value != 0 && editor.HorizontalScroll.Visible)
// {
// editor.HorizontalScroll.Value = 0;
// editor.PerformLayout();
// }
//}
}
/// <summary>
/// Shows Goto dialog form
/// </summary>
public static void ShowGoToDialog(FastColoredTextBox textbox)
{
var form = new GoToForm();
form.TotalLineCount = textbox.LinesCount;
form.SelectedLineNumber = textbox.Selection.Start.iLine + 1;
if (form.ShowDialog() == DialogResult.OK)
{
int line = Math.Min(textbox.LinesCount - 1, Math.Max(0, form.SelectedLineNumber - 1));
textbox.Selection = new Range(textbox, 0, line, 0, line);
textbox.DoSelectionVisible();
}
}