private double LayoutSection(PieSection section, int sectionNumber, double sectionStartAngle)
{
// calculate section area based on its weight
double sectionsAngle = (360d * section.SectionWeight) / TotalWeight;
double sectionEndAngle = sectionStartAngle + sectionsAngle;
// draw section
Color sectionColor = SectionColors[sectionNumber % SectionColors.Length];
sectionColor.A = 0x20;
DrawPieSection(sectionStartAngle, sectionEndAngle, sectionColor, true);
// draw matching
double matchingEndAngle = sectionStartAngle + ((sectionsAngle * section.MatchingPercentage) / 100d);
sectionColor.A = 0xFF;
DrawPieSection(sectionStartAngle, matchingEndAngle, sectionColor, false);
// labels
double topProperty = TopLabelsSection + ((LabelsFontSize + LabelsGap) * sectionNumber);
RectangleGeometry labelRect = new RectangleGeometry
{
Rect = new Rect(0d, 0d, LabelsRectangleRadius, LabelsRectangleRadius)
};
Path pathLabelRect = new Path
{
Fill = new SolidColorBrush(sectionColor),
Data = labelRect,
Stroke = PieStroke,
StrokeThickness = StrokeThickness,
};
Canvas.SetTop(pathLabelRect, topProperty);
Canvas.SetLeft(pathLabelRect, LeftLabelsSection);
this.Children.Add(pathLabelRect);
double leftProperty = LeftLabelsSection + (LabelsRectangleRadius + LabelsGap);
TextBlock label = new TextBlock
{
Text = string.Format(CultureInfo.CurrentUICulture, "{0} ({1} %)", section.Description, section.MatchingPercentage),
FontSize = LabelsFontSize
};
Canvas.SetTop(label, topProperty);
Canvas.SetLeft(label, leftProperty);
this.Children.Add(label);
return(sectionEndAngle);
}
private double LayoutSection(PieSection section, int sectionNumber, double sectionStartAngle)
{
// calculate section area based on its weight
double sectionsAngle = (360d * section.SectionWeight) / TotalWeight;
double sectionEndAngle = sectionStartAngle + sectionsAngle;
// draw section
Color sectionColor = SectionColors[sectionNumber % SectionColors.Length];
sectionColor.A = 0x20;
DrawPieSection(sectionStartAngle, sectionEndAngle, sectionColor, true);
// draw matching
double matchingEndAngle = sectionStartAngle + ((sectionsAngle * section.MatchingPercentage) / 100d);
sectionColor.A = 0xFF;
DrawPieSection(sectionStartAngle, matchingEndAngle, sectionColor, false);
// labels
double topProperty = TopLabelsSection + ((LabelsFontSize + LabelsGap) * sectionNumber);
RectangleGeometry labelRect = new RectangleGeometry
{
Rect = new Rect(0d, 0d, LabelsRectangleRadius, LabelsRectangleRadius)
};
Path pathLabelRect = new Path
{
Fill = new SolidColorBrush(sectionColor),
Data = labelRect,
Stroke = PieStroke,
StrokeThickness = StrokeThickness,
};
Canvas.SetTop(pathLabelRect, topProperty);
Canvas.SetLeft(pathLabelRect, LeftLabelsSection);
this.Children.Add(pathLabelRect);
double leftProperty = LeftLabelsSection + (LabelsRectangleRadius + LabelsGap);
TextBlock label = new TextBlock
{
Text = string.Format(CultureInfo.CurrentUICulture, "{0} ({1} %)", section.Description, section.MatchingPercentage),
FontSize = LabelsFontSize
};
Canvas.SetTop(label, topProperty);
Canvas.SetLeft(label, leftProperty);
this.Children.Add(label);
return sectionEndAngle;
}
