private void UpdateRooms()
{
engine.GetRooms();
}
public void DataBind(List <PerformerStatEx> performerStats, ChatControlBackEnd chat)
{
var images = imgListChartMini.Images.Cast <Image>().ToList();
imgListChartMini.Images.Clear();
foreach (var img in images)
{
img.Dispose();
}
var data = new List <PerformerStatEx>();
// UserScore вычисляется на сервере
// RecalcUserScore(performerStats);
var userInfoExSource = new UserInfoExCache(TradeSharpAccountStatistics.Instance.proxy);
var usersInfoEx = userInfoExSource.GetUsersInfo(performerStats.Select(p => p.UserId).Distinct().ToList());
var rowColors = new[] { Color.Red, Color.ForestGreen, Color.Black };
var stringFormat = new StringFormat
{
Alignment = StringAlignment.Near,
LineAlignment = StringAlignment.Center
};
using (var font = new Font(Font.FontFamily, 7))
foreach (var performerStat in performerStats)
{
// создать картинку с графиком
var bmp = new Bitmap(imgListChartMini.ImageSize.Width, imgListChartMini.ImageSize.Height);
if (performerStat.Chart != null)
{
using (var gr = Graphics.FromImage(bmp))
{
var leftValue = performerStat.AvgYearProfit;
var leftText = string.Format("{0:f2}%", leftValue);
var leftTextWidth = gr.MeasureString(leftText, font).ToSize().Width;
var rightValue = performerStat.ProfitLastMonthsAbs;
var rightText = rightValue.ToStringUniformMoneyFormat(false);
var textWidth = leftTextWidth + gr.MeasureString(rightText, font).ToSize().Width;
if (!ShowLabelsInMiniChart)
{
textWidth = 0;
}
PointF[] points;
if (ChartBrush != null)
{
points = MiniChartPacker.MakePolygon(performerStat.Chart,
imgListChartMini.ImageSize.Width - textWidth,
imgListChartMini.ImageSize.Height, 1, 1);
}
else
{
points = MiniChartPacker.MakePolyline(performerStat.Chart,
imgListChartMini.ImageSize.Width - textWidth,
imgListChartMini.ImageSize.Height, 1, 1);
}
gr.SmoothingMode = SmoothingMode.AntiAlias;
gr.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;
if (ShowLabelsInMiniChart)
{
for (var i = 0; i < points.Length; i++)
{
points[i] = new PointF(points[i].X + leftTextWidth, points[i].Y);
}
gr.DrawString(leftText, font,
new SolidBrush(leftValue >= 0 ? rowColors[1] : rowColors[0]), 0,
imgListChartMini.ImageSize.Height / 2, stringFormat);
gr.DrawString(rightText, font,
new SolidBrush(rightValue >= 0 ? rowColors[1] : rowColors[0]),
imgListChartMini.ImageSize.Width - textWidth + leftTextWidth,
imgListChartMini.ImageSize.Height / 2, stringFormat);
}
if (ChartBrush != null)
{
gr.FillPolygon(ChartBrush, points);
}
else
{
gr.DrawLines(ChartPen ?? new Pen(leftValue >= 0 ? rowColors[1] : rowColors[0], 2), points);
}
}
}
var item = new PerformerStatEx(performerStat)
{
ChartIndex = imgListChartMini.Images.Count
};
imgListChartMini.Images.Add(bmp);
imgListChartMini.Images.SetKeyName(item.ChartIndex, item.ChartIndex.ToString());
// создать фотку
UserInfoEx userInfoEx = null;
if (usersInfoEx != null)
{
userInfoEx = usersInfoEx.Find(ui => ui != null && ui.Id == performerStat.UserId);
}
if (userInfoEx != null && userInfoEx.AvatarSmall != null)
{
item.AvatarSmallIndex = imgListAvatar.Images.Count;
imgListAvatar.Images.Add(userInfoEx.AvatarSmall);
imgListAvatar.Images.SetKeyName(item.AvatarSmallIndex, item.AvatarSmallIndex.ToString());
}
else
{
item.AvatarSmallIndex = -1;
}
data.Add(item);
}
grid.DataBind(data);
grid.Invalidate();
if (this.chat != null)
{
this.chat.RoomsReceived -= RoomsReceived;
}
this.chat = chat;
if (chat == null)
{
return;
}
chat.RoomsReceived += RoomsReceived;
chat.GetRooms();
}
