private void AddMoodLayer(Graphics g, MoodDataSet mood, bool showDataPoints)
{
PointF bottomRight = new PointF(this.Width, this.Height);
PointF bottomLeft = new PointF(0, this.Height);
var color = mood.Mood.DisplayColor;
Pen pen = new Pen(color, 2);
var dataPoints = mood.DataPoints.Select(dp => DataPointToPoint(dp)).ToList();
var last = dataPoints[dataPoints.Count - 1];
GraphicsPath path = new GraphicsPath();
path.AddCurve(dataPoints.ToArray(), this.Tension);
last.X = bottomRight.X;
path.AddLine(last, bottomRight);
path.AddLine(bottomRight, bottomLeft);
path.AddLine(bottomLeft, dataPoints.First());
g.FillPath(new SolidBrush(color), path);
if (ShowDataPoints)
{
var dpW = _dataPointWidth / 2;
foreach (var dp in dataPoints)
{
g.FillEllipse(new SolidBrush(Color.Black), dp.X - dpW, dp.Y - dpW, _dataPointWidth, _dataPointWidth);
}
}
}
private void AddSeperator(CGContext g, RectangleF frame, MoodDataSet mood)
{
var color = new CGColor(255, 255, 255);
var dataPoints = GetPointsForSpline(mood.DataPoints, frame);
var first = dataPoints.First();
CGLayer layer = CGLayer.Create(g, new SizeF(frame.Width, frame.Height));
layer.Context.SetStrokeColor(color);
layer.Context.SetLineWidth(5f);
layer.Context.MoveTo(first.X, first.Y);
if (endsPrematurely)
{
dataPoints.RemoveAt(dataPoints.Count() - 1);
}
if (this.SmoothLines && dataPoints.Count() >= minDataPointsRequiredForSpline)
{
layer.Context.AddSpline(dataPoints.ToArray(), this.Tension);
var last = dataPoints.Last();
layer.Context.AddLineToPoint(last.X, last.Y);
}
else
{
layer.Context.AddLines(dataPoints.ToArray());
}
layer.Context.DrawPath(CGPathDrawingMode.Stroke);
g.DrawLayer(layer, new PointF(0, 0));
}
private void AddSeperator(Graphics g, MoodDataSet mood)
{
Pen pen = new Pen(Color.White, 5);
GraphicsPath path = new GraphicsPath();
var dataPoints = mood.DataPoints.Select(dp => DataPointToPoint(dp)).ToList();
path.AddCurve(dataPoints.ToArray(), this.Tension);
g.DrawPath(pen, path);
}
private void AddMoodLayer(CGContext g, RectangleF frame, MoodDataSet mood, bool showDataPoints)
{
PointF bottomRight = new PointF(frame.Width, frame.Height + 100);
PointF bottomLeft = new PointF(0, frame.Height + 100);
var color = mood.Mood.DisplayColor;
var dataPoints = GetPointsForSpline(mood.DataPoints, frame);
var last = dataPoints [dataPoints.Count - 1];
var first = dataPoints.First();
CGLayer layer = CGLayer.Create(g, new SizeF(frame.Width, frame.Height));
layer.Context.SetFillColor(color);
layer.Context.SetStrokeColor(new CGColor(0, 0, 0));
layer.Context.MoveTo(bottomLeft.X, bottomLeft.Y);
layer.Context.AddLineToPoint(first.X, first.Y);
if (this.SmoothLines && dataPoints.Count() >= minDataPointsRequiredForSpline)
{
layer.Context.AddSpline(dataPoints.ToArray(), this.Tension);
}
else
{
layer.Context.AddLines(dataPoints.ToArray());
}
layer.Context.AddLineToPoint(last.X, bottomRight.Y);
layer.Context.AddLineToPoint(bottomLeft.X, bottomLeft.Y);
layer.Context.DrawPath(CGPathDrawingMode.EOFill);
g.DrawLayer(layer, new PointF(0, 0));
if (ShowDataPoints)
{
var dpW = _dataPointWidth / 2;
g.SetFillColor(new CGColor(0, 0, 0));
foreach (var dp in dataPoints)
{
g.FillEllipseInRect(new RectangleF(dp.X - dpW, dp.Y - dpW, _dataPointWidth, _dataPointWidth));
}
}
}
public void AddSnapshot(DateTime timeStamp, IEnumerable <MoodMapItem> moods, bool endOnThis)
{
decimal cumulativePercentage = 0;
foreach (var mood in moods)
{
var responseCount = mood.ResponseCount;
decimal responsePercentage = mood.ResponsePercentage;
var moodData = _moods.FirstOrDefault(m => m.Mood.Name.Equals(mood.Name, StringComparison.InvariantCultureIgnoreCase));
if (moodData == null)
{
moodData = new MoodDataSet()
{
Mood = new MoodItem()
{
DisplayColor = mood.DisplayColor,
DisplayIndex = mood.DisplayIndex,
MoodType = mood.MoodType,
Name = mood.Name
},
DataPoints = new List <DataPoint>()
};
_moods.Add(moodData);
}
moodData.DataPoints.Add(new DataPoint()
{
TimeStamp = timeStamp, ResponseCount = responseCount, ResponsePercentage = responsePercentage, CumulativePercentage = cumulativePercentage
});
if (endOnThis)
{
// endsPrematurely = true;
// moodData.DataPoints.Add (new DataPoint () { TimeStamp = timeStamp, ResponseCount = 0, ResponsePercentage = 0, CumulativePercentage = 100 });
}
cumulativePercentage += responsePercentage;
}
}
