private void CreateChart(ChartInfo chartInfo)
{
chart.Series.Clear();
chart.Titles.Clear();
chart.Titles.Add(chartInfo.Title);
chart.Legends[0].Docking = Docking.Bottom;
chart.ChartAreas[0].AxisY.Title = "Messages";
chart.ChartAreas[0].AxisX.MinorGrid.LineWidth = 0;
chart.ChartAreas[0].AxisX.MajorGrid.LineWidth = 0;
chart.ChartAreas[0].AxisX.MajorTickMark.TickMarkStyle = TickMarkStyle.None;
chart.ChartAreas[0].AxisX.MinorTickMark.TickMarkStyle = TickMarkStyle.None;
chart.ChartAreas[0].AxisX.MajorTickMark.Enabled = false;
chart.ChartAreas[0].AxisX.MinorTickMark.Enabled = false;
chart.ChartAreas[0].AxisX.Interval = 0;
chart.ChartAreas[0].AxisX.IsMarginVisible = false;
chart.ChartAreas[0].AxisX.Enabled = AxisEnabled.False;
List<ChartItem> items = chartInfo.Items.OrderBy(o => o.GetValue("Count")).ToList(); ;
int total = items.AsEnumerable().Sum(a => (Convert.ToInt32(a.GetValue("Count"))));
if (items.Count < 3)
{
Series series = chart.Series.Add("Count");
series.ChartType = SeriesChartType.Pie;
foreach (var item in items)
{
ulong itemValue = Convert.ToUInt64(item.GetValue("Count"));
decimal perc = total > 0 ? itemValue / (decimal)total : 0;
series.Points.Add(itemValue);
series.Points.Last().Label = $"{itemValue} = {itemValue} ({decimal.Round(perc * 100, 2)}%)";
series.Points.Last().LegendText = item.Author;
}
}
else
{
foreach (var item in items)
{
Series series = chart.Series.Add(item.Author);
series["PointWidth"] = "1.5";
series.ChartType = SeriesChartType.Column;
ulong itemValue = Convert.ToUInt64(item.GetValue("Count"));
decimal perc = total > 0 ? itemValue / (decimal)total : 0;
series.Points.Add(itemValue);
series.Points.Last().Label = $"{itemValue} ({decimal.Round(perc * 100, 2)}%)";
}
}
}
internal static ChartInfo Create(List<ConversationStatistics> statistics, MainScreenComponentArgs args)
{
ChartInfo info = new ChartInfo();
info.Title = string.Format("{0} [{1}]", args.Conversation.Title, args.StatisticsType);
foreach (ConversationStatistics item in statistics)
{
ChartItem chartItem = new ChartItem(item.Identity);
chartItem.Count = item.TotalMessages;
info.Items.Add(chartItem);
}
return info;
}
