public void ShowHistory(bool transient, string currency = null, int?left = null, int?top = null)
{
var form = new History
{
Currency = currency,
Width = Constants.HistoryWidth,
Height = Constants.HistoryHeight,
Left = left ?? Screen.PrimaryScreen.WorkingArea.Width - Constants.HistoryWidth,
Top = top ?? Screen.PrimaryScreen.WorkingArea.Height - Constants.HistoryHeight,
HistoryChart =
{
Title = currency?.ToUpperInvariant() ?? "Total",
CurrencySymbol = AppSettings.Instance.FiatCurrencySymbol
},
Text = currency,
FormMoved = FormMoved,
CloseEventReceived = FormClosed
};
form.Closed += FormOnClosed;
_forms.Add(form);
form.Show(transient);
form.Activate();
if (!transient)
{
form.TopMost = AppSettings.Instance.AlwaysOnTop;
if (!string.IsNullOrWhiteSpace(currency))
{
form.HistoryChart.BarColour = _colours[_colourIndex];
_colourIndex++;
if (_colourIndex >= _colours.Length)
{
_colourIndex = 0;
}
}
}
var high = currency == null
? AppSettings.Instance.BalanceHigh
: _historyManager.GetHigh(currency);
var low = currency == null
? AppSettings.Instance.BalanceLow
: _historyManager.GetLow(currency);
form.HistoryChart.UpdateData(_historyManager.GetHistory(currency), LocaliseTime(_historyManager.GetHistoryTime()), _historyManager.GetExchangeRate(currency), _historyManager.GetHolding(currency), GetHoldingPercent(currency), high, low);
}
