public void PlotGraph()
{
int sprintLength = (int)(CurrentSprint.EndDate - CurrentSprint.StartDate).TotalDays + 1;
List <long> burndownHours = new List <long>();
for (int i = 0; i < sprintLength; i++)
{
burndownHours.Add(0l);
}
foreach (UserStory userStory in _sprintBacklog)
{
userStory.Tasks = _taskClient.GetTasksByUserStoryId(userStory.Project.Id, userStory.Id);
foreach (Task task in userStory.Tasks)
{
List <TaskEstimate> dailyEstimateList = _taskClient.GetTaskEstimates(
task.UserStory.Project.Id,
task.UserStory.Id,
task.Id);
for (int i = 0; i < dailyEstimateList.Count; i++)
{
burndownHours[i] += dailyEstimateList[i].Estimate;
}
}
}
long maxHours = 0;
for (int i = 0; i < burndownHours.Count; i++)
{
if (burndownHours[i] > maxHours)
{
maxHours = burndownHours[i];
}
}
PlotModel = new PlotModel {
Title = "Burndown Chart"
};
LineSeries lineSeries = new LineSeries();
PlotModel.Axes.Add(new DateTimeAxis {
Position = AxisPosition.Bottom, Minimum = DateTimeAxis.ToDouble(CurrentSprint.StartDate), Maximum = DateTimeAxis.ToDouble(CurrentSprint.EndDate), StringFormat = "d/M", Title = "Date"
});
PlotModel.Axes.Add(new LinearAxis {
Position = AxisPosition.Left, Minimum = 0, Maximum = (maxHours * 1.1) + 1, Title = "Hours"
});
for (int i = 0; i < sprintLength; i++)
{
lineSeries.Points.Add(new DataPoint(DateTimeAxis.ToDouble(CurrentSprint.StartDate.AddDays(i)), burndownHours[i]));
}
PlotModel.Series.Add(lineSeries);
}
