private void GenerateDataPoint(KeyValuePair <string, double> kvp, Range range)
{
// Add a row and add a grid in this row
_series.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(1, GridUnitType.Star)
});
Grid point = new Grid();
Grid.SetRow(point, _series.RowDefinitions.Count - 1);
_series.Children.Add(point);
// Divide the grid in 3 columns
double val = kvp.Value;
double negativeFraction = range.Fraction(Math.Min(val, 0));
double positiveFraction = 1 - range.Fraction(Math.Max(val, 0));
point.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(negativeFraction, GridUnitType.Star)
});
point.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1 - positiveFraction - negativeFraction, GridUnitType.Star), MinWidth = MinBarSize
});
point.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(positiveFraction, GridUnitType.Star)
});
Border axisY = new Border
{
BorderThickness = new Thickness(0.75),
BorderBrush = ForegroundColor,
Opacity = 0.5,
HorizontalAlignment = val > 0.0 ? HorizontalAlignment.Left : HorizontalAlignment.Right,
VerticalAlignment = VerticalAlignment.Stretch,
Margin = new Thickness(0, -5, 0, -5)
};
Grid.SetColumn(axisY, 1);
point.Children.Add(axisY);
// Put a bar in the middle column
Border bar = new Border
{
Margin = new Thickness(0, MarginBetweenBars, 0, MarginBetweenBars),
Background = GetColorByIndex(0)
};
Grid.SetColumn(bar, 1);
SetTooltip(bar, kvp.Key, FormattedValue(kvp.Value));
point.Children.Add(bar);
}
private void GenerateDataPoint(Grid points, KeyValuePair <string, double> kvp, Range range)
{
// Add a column and add a grid in this column
points.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
Grid point = new Grid();
Grid.SetColumn(point, points.ColumnDefinitions.Count - 1);
points.Children.Add(point);
// Divide the grid in 3 rows
double val = kvp.Value;
double fraction = range.Fraction(val);
point.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(1 - fraction, GridUnitType.Star)
});
point.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(0, GridUnitType.Pixel)
});
point.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(fraction, GridUnitType.Star)
});
// Put a point in the middle row
Ellipse ellipse = new Ellipse
{
Height = 10,
Width = 10,
Fill = GetColorByIndex(0),
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
Margin = new Thickness(0, -20, 0, -20),
Stroke = ForegroundColor,
StrokeThickness = 1
};
Grid.SetRow(ellipse, 1);
SetTooltip(ellipse, kvp.Key, FormattedValue(kvp.Value));
point.Children.Add(ellipse);
}
// Generate one label
private void GenerateLabel(double val, Range dataRange)
{
double fraction = dataRange.Fraction(val);
Grid label = new Grid();
_labels.Children.Add(label);
label.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(fraction, GridUnitType.Star)
});
label.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(0, GridUnitType.Pixel)
});
label.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1 - fraction, GridUnitType.Star)
});
StackPanel stackPanel = new StackPanel
{
VerticalAlignment = VerticalAlignment.Top,
HorizontalAlignment = HorizontalAlignment.Center,
Orientation = Orientation.Vertical,
Margin = new Thickness(-100, 0, -100, 0)
};
Grid.SetColumn(stackPanel, 1);
label.Children.Add(stackPanel);
Rectangle rect = new Rectangle {
Stroke = ForegroundColor, Width = 1, Height = 5, Opacity = 0.5, Margin = new Thickness(2, 0, 0, 0)
};
stackPanel.Children.Add(rect);
TextBlock text = new TextBlock
{
Text = FormattedValue(val)
};
stackPanel.Children.Add(text);
}
// Generate one label
private void GenerateLabel(double val, Range dataRange)
{
double fraction = dataRange.Fraction(val);
Grid label = new Grid();
_labels.Children.Add(label);
label.RowDefinitions.Add(new RowDefinition { Height = new GridLength(1 - fraction, GridUnitType.Star) });
label.RowDefinitions.Add(new RowDefinition { Height = new GridLength(0, GridUnitType.Pixel) });
label.RowDefinitions.Add(new RowDefinition { Height = new GridLength(fraction, GridUnitType.Star) });
StackPanel stackPanel = new StackPanel
{
VerticalAlignment = VerticalAlignment.Center,
HorizontalAlignment = HorizontalAlignment.Right,
Orientation = Orientation.Horizontal,
Margin = new Thickness(0, -20, 0, -20)
};
Grid.SetRow(stackPanel, 1);
label.Children.Add(stackPanel);
TextBlock text = new TextBlock
{
Text = FormattedValue(val)
};
stackPanel.Children.Add(text);
Rectangle rect = new Rectangle { Stroke = ForegroundColor, Width = 5, Height = 1, Opacity = 0.5, Margin = new Thickness(2, 0, 0, 0) };
stackPanel.Children.Add(rect);
}
private void GenerateDataPoint(KeyValuePair<string, double> kvp, Range range)
{
// Add a column and add a grid in this column
_series.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
Grid point = new Grid();
Grid.SetColumn(point, _series.ColumnDefinitions.Count - 1);
_series.Children.Add(point);
// Divide the grid in 3 rows
double val = kvp.Value;
double negativeFraction = range.Fraction(Math.Min(val, 0));
double positiveFraction = 1 - range.Fraction(Math.Max(val, 0));
point.RowDefinitions.Add(new RowDefinition { Height = new GridLength(positiveFraction, GridUnitType.Star) });
point.RowDefinitions.Add(new RowDefinition { Height = new GridLength(1 - positiveFraction - negativeFraction, GridUnitType.Star), MinHeight = MinBarSize});
point.RowDefinitions.Add(new RowDefinition { Height = new GridLength(negativeFraction, GridUnitType.Star) });
Border axisX = new Border
{
BorderThickness = new Thickness(0.75),
BorderBrush = ForegroundColor,
Opacity = 0.5,
HorizontalAlignment = HorizontalAlignment.Stretch,
VerticalAlignment = val > 0 ? VerticalAlignment.Bottom : VerticalAlignment.Top,
Margin = new Thickness(-5, 0, -5, 0)
};
Grid.SetRow(axisX, 1);
point.Children.Add(axisX);
// Put a bar in the middle row
Border bar = new Border
{
Margin = new Thickness(MarginBetweenBars, 0, MarginBetweenBars, 0),
Background = GetColorByIndex(0)
};
Grid.SetRow(bar, 1);
SetTooltip(bar, kvp.Key, FormattedValue(kvp.Value));
point.Children.Add(bar);
}
private void GenerateChartStructure(Range range)
{
// Main grid
Grid root = new Grid { Margin = new Thickness(0, 10, 0, 10) }; // Vertical Margin for labels
root.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(0, GridUnitType.Auto) }); // Column for labels
root.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) }); // Column for chart
RootElement.Children.Add(root);
// Grid for labels (column 0)
_labels = new Grid();
root.Children.Add(_labels);
// Grid for chart (column 1)
Grid chart = new Grid();
Grid.SetColumn(chart, 1);
root.Children.Add(chart);
// Grid for Axis in coordinate 0
Grid gridAxis = new Grid();
double fraction = range.Fraction(0);
gridAxis.RowDefinitions.Add(new RowDefinition { Height = new GridLength(1 - fraction, GridUnitType.Star) });
gridAxis.RowDefinitions.Add(new RowDefinition { Height = new GridLength(fraction, GridUnitType.Star) });
chart.Children.Add(gridAxis);
// Axis
Border axisX = new Border
{
BorderThickness = new Thickness(0.75),
BorderBrush = ForegroundColor,
Opacity = 0.5,
HorizontalAlignment = HorizontalAlignment.Stretch,
VerticalAlignment = VerticalAlignment.Bottom,
Margin = new Thickness(-5, 0, -5, 0)
};
gridAxis.Children.Add(axisX);
Border axisY = new Border
{
BorderThickness = new Thickness(0.75),
BorderBrush = ForegroundColor,
Opacity = 0.5,
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Stretch,
Margin = new Thickness(0, -5, 0, -5)
};
chart.Children.Add(axisY);
// Grid for series of points
_series = new Grid();
chart.Children.Add(_series);
}
private void GenerateDataPoints(IDictionary<string, double> data, Range dataRange)
{
int count = data.Count;
// Project the data in order to get the points in percent of the drawing space (rectangle 1*1)
var points = data.Select((kvp, ind) => new { x = (2.0 * ind + 1.0) / (2.0 * count), y = 1.0 - dataRange.Fraction(kvp.Value)});
// Generate the lines from point to point
var firstPoint = points.First();
PathFigure pathFigure = new PathFigure { IsClosed = false, StartPoint = new Point(firstPoint.x, firstPoint.y) };
foreach (var point in points.Skip(1))
{
pathFigure.Segments.Add(new LineSegment {Point = new Point(point.x, point.y)});
}
//Add these two empty line segments to force the drawing to stretch properly
PathFigure pathFigure2 = new PathFigure { StartPoint = new Point(0, 0) };
pathFigure2.Segments.Add(new LineSegment { Point = new Point(0, 0) });
PathFigure pathFigure3 = new PathFigure { StartPoint = new Point(1, 1) };
pathFigure3.Segments.Add(new LineSegment { Point = new Point(1, 1) });
PathGeometry pathGeometry = new PathGeometry();
pathGeometry.Figures.Add(pathFigure2);
pathGeometry.Figures.Add(pathFigure3);
pathGeometry.Figures.Add(pathFigure);
Path path = new Path
{
Stretch = Stretch.Fill, // stretch the polyline to fill the chart drawing space
Stroke = GetColorByIndex(0),
StrokeThickness = 2,
StrokeLineJoin = PenLineJoin.Round,
Data = pathGeometry,
Margin = new Thickness(-1,-1,-1,-1) // half of strokeThickness
};
_series.Children.Add(path);
// Add a new grid for the points
Grid pointsGrid = new Grid();
_series.Children.Add(pointsGrid);
// Generate the points
foreach (var kvp in data)
{
GenerateDataPoint(pointsGrid, kvp, dataRange);
}
}
private void GenerateDataPoint(Grid points, KeyValuePair<string, double> kvp, Range range)
{
// Add a column and add a grid in this column
points.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
Grid point = new Grid();
Grid.SetColumn(point, points.ColumnDefinitions.Count - 1);
points.Children.Add(point);
// Divide the grid in 3 rows
double val = kvp.Value;
double fraction = range.Fraction(val);
point.RowDefinitions.Add(new RowDefinition { Height = new GridLength(1 - fraction, GridUnitType.Star) });
point.RowDefinitions.Add(new RowDefinition { Height = new GridLength(0, GridUnitType.Pixel) });
point.RowDefinitions.Add(new RowDefinition { Height = new GridLength(fraction, GridUnitType.Star) });
// Put a point in the middle row
Ellipse ellipse = new Ellipse
{
Height = 10,
Width = 10,
Fill = GetColorByIndex(0),
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
Margin = new Thickness(0, -20, 0, -20),
Stroke = ForegroundColor,
StrokeThickness = 1
};
Grid.SetRow(ellipse, 1);
SetTooltip(ellipse, kvp.Key, FormattedValue(kvp.Value));
point.Children.Add(ellipse);
}
private void GenerateChartStructure(Range range)
{
// Main grid
Grid root = new Grid {
Margin = new Thickness(0, 10, 0, 10)
}; // Vertical Margin for labels
root.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(0, GridUnitType.Auto)
}); // Column for labels
root.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
}); // Column for chart
RootElement.Children.Add(root);
// Grid for labels (column 0)
_labels = new Grid();
root.Children.Add(_labels);
// Grid for chart (column 1)
Grid chart = new Grid();
Grid.SetColumn(chart, 1);
root.Children.Add(chart);
// Grid for Axis in coordinate 0
Grid gridAxis = new Grid();
double fraction = range.Fraction(0);
gridAxis.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(1 - fraction, GridUnitType.Star)
});
gridAxis.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(fraction, GridUnitType.Star)
});
chart.Children.Add(gridAxis);
// Axis
Border axisX = new Border
{
BorderThickness = new Thickness(0.75),
BorderBrush = ForegroundColor,
Opacity = 0.5,
HorizontalAlignment = HorizontalAlignment.Stretch,
VerticalAlignment = VerticalAlignment.Bottom,
Margin = new Thickness(-5, 0, -5, 0)
};
gridAxis.Children.Add(axisX);
Border axisY = new Border
{
BorderThickness = new Thickness(0.75),
BorderBrush = ForegroundColor,
Opacity = 0.5,
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Stretch,
Margin = new Thickness(0, -5, 0, -5)
};
chart.Children.Add(axisY);
// Grid for series of points
_series = new Grid();
chart.Children.Add(_series);
}
private void GenerateDataPoints(IDictionary <string, double> data, Range dataRange)
{
int count = data.Count;
// Project the data in order to get the points in percent of the drawing space (rectangle 1*1)
var points = data.Select((kvp, ind) => new { x = (2.0 * ind + 1.0) / (2.0 * count), y = 1.0 - dataRange.Fraction(kvp.Value) });
// Generate the lines from point to point
var firstPoint = points.First();
PathFigure pathFigure = new PathFigure {
IsClosed = false, StartPoint = new Point(firstPoint.x, firstPoint.y)
};
foreach (var point in points.Skip(1))
{
pathFigure.Segments.Add(new LineSegment {
Point = new Point(point.x, point.y)
});
}
//Add these two empty line segments to force the drawing to stretch properly
PathFigure pathFigure2 = new PathFigure {
StartPoint = new Point(0, 0)
};
pathFigure2.Segments.Add(new LineSegment {
Point = new Point(0, 0)
});
PathFigure pathFigure3 = new PathFigure {
StartPoint = new Point(1, 1)
};
pathFigure3.Segments.Add(new LineSegment {
Point = new Point(1, 1)
});
PathGeometry pathGeometry = new PathGeometry();
pathGeometry.Figures.Add(pathFigure2);
pathGeometry.Figures.Add(pathFigure3);
pathGeometry.Figures.Add(pathFigure);
Path path = new Path
{
Stretch = Stretch.Fill, // stretch the polyline to fill the chart drawing space
Stroke = GetColorByIndex(0),
StrokeThickness = 2,
StrokeLineJoin = PenLineJoin.Round,
Data = pathGeometry,
Margin = new Thickness(-1, -1, -1, -1) // half of strokeThickness
};
_series.Children.Add(path);
// Add a new grid for the points
Grid pointsGrid = new Grid();
_series.Children.Add(pointsGrid);
// Generate the points
foreach (var kvp in data)
{
GenerateDataPoint(pointsGrid, kvp, dataRange);
}
}
