public Boolean AddAxis(AxisSettings axis)
{
if (Axes.Count() == 4)
{
return(false);
}
if (Axes.Where(x => x.AxisType == axis.AxisType).Count() == 2)
{
return(false);
}
Axes.Add(axis);
return(true);
}
private static void DrawPlotAxis(Canvas On, AxisSettings axis, Size plotSize, Rect plotRect, Boolean First = true)
{
int dividers = axis.Divider * axis.SubDivider;
Point StartPoint, EndPoint;
//draw dividers and subdividers
for (int i = 0; i < (dividers) + 1; i++)
{
Boolean isDivider = (i % axis.SubDivider == 0);
if (axis.AxisType == AxisType.X)
{
double Coord = plotRect.Left + (i * (plotRect.Width / dividers));
double yPos = (First) ? plotRect.Bottom : plotRect.Top;
StartPoint = new Point(
Coord,
yPos - (isDivider ? axis.DividerShortLength : axis.SubDividerShortLength));
EndPoint = new Point(
Coord,
yPos + (isDivider ? axis.DividerShortLength : axis.SubDividerShortLength));
}
else
{
double Coord = plotRect.Top + (i * (plotRect.Height / dividers));
double xPos = (First) ? plotRect.Left : plotRect.Right;
StartPoint = new Point(
xPos - (isDivider ? axis.DividerShortLength : axis.SubDividerShortLength),
Coord);
EndPoint = new Point(
xPos + (isDivider ? axis.DividerShortLength : axis.SubDividerShortLength),
Coord);
}
Line dividerLine = new Line
{
X1 = StartPoint.X,
Y1 = StartPoint.Y,
X2 = EndPoint.X,
Y2 = EndPoint.Y,
Stroke = (isDivider ? axis.DividerBrush : axis.SubDividerBrush),
StrokeThickness = (isDivider ? axis.DividerBrushThickness : axis.SubDividerBrushThickness),
StrokeStartLineCap = PenLineCap.Flat,
StrokeEndLineCap = PenLineCap.Triangle
};
DocHelper.PutElementOn(dividerLine, On);
//if divider draw text
if (isDivider)
{
double val = 0;
if (axis.AxisType == AxisType.X)
{
val = axis.Info.Min + (i * (axis.Info.Range / dividers));
}
else
{
val = axis.Info.Max - (i * (axis.Info.Range / dividers));
}
string valString = "";
switch (axis.AxisValueType)
{
case AxisValueType.Raw: valString = val.ToString(axis.AxisValueFormat); break;
case AxisValueType.DataPointNumber: valString = (axis.AxisType == AxisType.X)?(i * axis.Info.Values / dividers).ToString():""; break;
case AxisValueType.OADate: valString = (DateTime.FromOADate(val)).ToString(axis.AxisValueFormat); break;
case AxisValueType.OADateRelative: valString = (DateTime.FromOADate(val - axis.Info.Min)).ToString(axis.AxisValueFormat); break;
}
TextBlock axisValueText = DocHelper.NewText(valString,
new DocHelper.FontSettings
{
Size = DocHelper.MM2Dibs(3),
});
Point TextPosition;
if (axis.AxisType == AxisType.X)
{
TextPosition = new Point(StartPoint.X - (axisValueText.Width / 2), 0);
if (First)
{
TextPosition.Y = plotRect.Bottom + (axisValueText.Height * 0.5);
}
else
{
TextPosition.Y = plotRect.Top - (axisValueText.Height * 1.5);
}
}
else
{
TextPosition = new Point(0, StartPoint.Y - (axisValueText.Height / 2));
if (First)
{
TextPosition.X = (plotRect.Left - axisValueText.Width) / 2;
}
else
{
TextPosition.X = plotRect.Right + (((plotSize.Width - plotRect.Right) - axisValueText.Width) / 2);
}
}
DocHelper.PutElementOn(axisValueText, On, Left: TextPosition.X, Top: TextPosition.Y);
}
}
//Draw axis
StartPoint = new Point();
EndPoint = new Point();
if (axis.AxisType == AxisType.X)
{
if (First)
{
StartPoint = plotRect.BottomLeft;
EndPoint = plotRect.BottomRight;
}
else
{
StartPoint = plotRect.TopLeft;
EndPoint = plotRect.TopRight;
}
}
else
{
if (First)
{
StartPoint = plotRect.BottomLeft;
EndPoint = plotRect.TopLeft;
}
else
{
StartPoint = plotRect.TopRight;
EndPoint = plotRect.BottomRight;
}
}
Line axisLine = new Line
{
X1 = StartPoint.X,
Y1 = StartPoint.Y,
X2 = EndPoint.X,
Y2 = EndPoint.Y,
Stroke = axis.AxisBrush,
StrokeThickness = axis.AxisThickness,
StrokeStartLineCap = PenLineCap.Flat,
StrokeEndLineCap = PenLineCap.Flat
};
DocHelper.PutElementOn(axisLine, On);
}
