/// <summary>
/// Draws the partition.
/// </summary>
/// <param name="painter">The graphics object with which to draw.</param>
/// <param name="centerPoint">Center point of the partition.</param>
protected override void DrawPartition(Graphics painter, GraphPoint centerPoint, int partitionNumber)
{
GraphPoint beginning = centerPoint, end = centerPoint;
//Calculates the ends of the partition-line
beginning.RealY -= 4;
end.RealY += 4;
StringFormat format = new StringFormat();
format.FormatFlags = StringFormatFlags.DirectionVertical;
string numberToDraw = partitionNumber.ToString();
if (partitionNumber > 999 && partitionNumber < 10000000)
{
numberToDraw = numberToDraw.Remove(numberToDraw.Length - 3);
numberToDraw = string.Concat(numberToDraw, "k");
}
else if (partitionNumber > 9999999)
{
numberToDraw = numberToDraw.Remove(numberToDraw.Length - 7);
numberToDraw = string.Concat(numberToDraw, "m");
}
DrawLine(beginning, end, painter, Color.Black);
end.RealY += Constants.partitionOffset;
DrawNumber(painter, end, numberToDraw, format);
}
/// <summary>
/// Draws the number.
/// </summary>
/// <param name="painter">Painter.</param>
/// <param name="centerPoint">Center point.</param>
/// <param name="toDraw">To draw.</param>
/// <param name="format">Format.</param>
protected void DrawNumber(Graphics painter, GraphPoint centerPoint, string toDraw, StringFormat format)
{
Rectangle Rec = new Rectangle((int)centerPoint.RealX, (int)centerPoint.RealY + 12, 50, 50);
Rec.X -= (Rec.Width / 2);
Rec.Y -= (Rec.Height / 2);
painter.DrawString(toDraw, toUse, Brushes.Black, Rec, format);
}
/// <summary>
/// Draw the axis with a specified Graphics object.
/// </summary>
/// <param name="painter">A graphics object to draw with.</param>
public void Draw (Graphics painter)
{
GraphPoint GP = _beginsAt;
DrawLine (_beginsAt, _endsAt, painter, Color.Black);
DrawArrowEnds (painter);
int dist = CalculateDistanceBetweenPartitions ();
//Calculates the next partition and draws untill the last partition has been drawn
for (int i = 0; i < _maxRange; i++) {
GP = CalcNextPartition (GP);
if (i % dist == 0) {
DrawPartition (painter, GP, i + 1);
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="P2Graph.AbstractAxis"/> class.
/// </summary>
/// <param name="axisName">Axis name.</param>
/// <param name="gPanel">The panel on which to draw the axis.</param>
protected AbstractAxis(string axisName, MasterGraphPanel gPanel)
{
this._name = axisName;
this._minRange = 0;
this._maxRange = 1;
this._MGP = gPanel;
this._beginsAt = new GraphPoint(0, 0, _MGP);
this._endsAt = new GraphPoint(0, 0, _MGP);
CalculateAxisEnds();
while (34 < TextRenderer.MeasureText("9999", new Font(toUse.FontFamily,
toUse.Size, toUse.Style)).Width)
{
toUse = new Font(toUse.FontFamily, toUse.Size - 0.1f, toUse.Style);
}
}
/// <summary> /// Draws the partition. /// </summary> /// <param name="painter">Graphics component.</param> /// <param name="centerPoint">Center point.</param> /// <param name="partitionNumber">Partition number.</param> protected abstract void DrawPartition(Graphics painter, GraphPoint centerPoint, int partitionNumber);
/// <summary>
/// Draws a line between two points.
/// </summary>
/// <param name="P1">The starting <see cref="P2Graph.GraphPoint"/> of the line.</param>
/// <param name="P2">The ending <see cref="P2Graph.GraphPoint"/> of the line.</param>
/// <param name="painter">The graphics object with which to draw.</param>
/// <param name="col">Color of the graph</param>
protected virtual void DrawLine(GraphPoint P1, GraphPoint P2, Graphics painter, Color col)
{
painter.DrawLine(new Pen(col, 2), P1, P2);
}
/// <summary>
/// Draws a number to the panel.
/// </summary>
/// <param name="painter">Painter.</param>
/// <param name="centerPoint">Center point of the string.</param>
/// <param name="toDraw">The strinsg being drawn.</param>
protected void DrawNumber(Graphics painter, GraphPoint centerPoint, string toDraw)
{
this.DrawNumber(painter, centerPoint, toDraw, StringFormat.GenericDefault);
}
/// <summary> /// Calculates the next partition. /// </summary> /// <returns>The next partition.</returns> /// <param name="currentPoint">Current point.</param> protected abstract GraphPoint CalcNextPartition(GraphPoint currentPoint);
/// <summary>
/// Calculates the next partition.
/// </summary>
/// <returns>The next partition.</returns>
/// <param name="currentPoint">Current point.</param>
protected override GraphPoint CalcNextPartition (GraphPoint currentPoint)
{
currentPoint.RealY -= _MGP.yPixelScale;
return currentPoint;
}
/// <summary>
/// Calculates the next partition.
/// </summary>
/// <returns>The next partition.</returns>
/// <param name="currentPoint">Current point.</param>
protected override GraphPoint CalcNextPartition(GraphPoint currentPoint)
{
currentPoint.RealX += _MGP.xPixelScale;
return(currentPoint);
}
