public void Serialization()
{
var scheme = new ColorScheme();
scheme.AssignFreeColor("me");
scheme.AssignFreeColor("you");
var serializer = new DataContractJsonSerializer(typeof(ColorScheme));
// Serialize
var stream = new MemoryStream();
serializer.WriteObject(stream, scheme);
var bytes = stream.ToArray();
var json = Encoding.UTF8.GetString(bytes);
// Deserialize
stream.Close();
stream = new MemoryStream(bytes);
var deserialized = (ColorScheme)serializer.ReadObject(stream);
// Colors are the same
Assert.AreEqual(scheme.GetBrush("me").ToString(), deserialized.GetBrush("me").ToString());
Assert.AreEqual(scheme.GetBrush("you").ToString(), deserialized.GetBrush("you").ToString());
}
public void AddingTooMuchColors()
{
var scheme = new ColorScheme();
// Add names until no more colors are available
while (scheme.AssignFreeColor(Guid.NewGuid().ToString()))
{
}
Assert.IsFalse(scheme.AssignFreeColor("me"));
// Even if we do not have a color, the name is added.
// The coloring can be edited later.
Assert.IsTrue(scheme.Names.Contains("me"));
// me has the default color
var name = scheme.GetBrush("me").Color.ToString();
var defaultColor = DefaultDrawingPrimitives.DefaultColor.ToString();
Assert.AreEqual(defaultColor, name);
}
/**
* Fills the control with a gradient background.
*/
protected override void OnPaintBackground(PaintEventArgs pevent)
{
base.OnPaintBackground(pevent);
if (!_verticalViewMode)
{
pevent.Graphics.FillRectangle(
ColorScheme.GetBrush(_colorScheme, "LinksBar.Background", ClientRectangle, SystemBrushes.Control),
ClientRectangle);
}
else
{
Rectangle rc = ClientRectangle;
pevent.Graphics.FillRectangle(
ColorScheme.GetBrush(_colorScheme, "LinksBar.VerticalBackground", rc, SystemBrushes.Control),
rc);
}
using (Pen dividerPen = new Pen(Color.FromArgb(184, 181, 200)))
{
pevent.Graphics.DrawLine(dividerPen, 0, Height - 1, Width - 1, Height - 1);
}
}
protected override void OnPaintBackground(PaintEventArgs pevent)
{
base.OnPaintBackground(pevent);
Rectangle rcFill;
if (_fillHeight > 0)
{
rcFill = new Rectangle(0, 0, ClientRectangle.Width, 150);
}
else
{
rcFill = ClientRectangle;
}
Brush backBrush = ColorScheme.GetBrush(_colorScheme, _colorSchemeKey,
rcFill, SystemBrushes.Control);
pevent.Graphics.FillRectangle(backBrush, rcFill);
if (PaintSidebarBackground != null)
{
PaintSidebarBackground(this, pevent);
}
}
public void Create(string filename, Dictionary <string, uint> workByDevelopers,
ColorScheme colorMapperMapping, bool legend)
{
double allWork = workByDevelopers.Values.Sum(w => w);
// For the fractal
var width = 200;
var height = 200;
var remainingWidth = width;
var remainingHeight = height;
// Reserve plenty of space. Trimmed later.
var bitmap = new System.Drawing.Bitmap(2000, 2000);
var graphics = Graphics.FromImage(bitmap);
var sorted = workByDevelopers.ToList().OrderByDescending(pair => pair.Value).ToList();
var oneUnitOfWork = width * height / allWork;
var x = 0;
var y = 0;
var vertical = true;
var index = 0;
foreach (var developersWork in sorted)
{
var brush = colorMapperMapping.GetBrush(developersWork.Key);
if (legend)
{
var legendY = index * 30;
var legendX = 250;
graphics.DrawString(developersWork.Key, new Font(FontFamily.GenericSansSerif, 12), Brushes.Black,
legendX + 25, legendY);
graphics.FillRectangle(brush, legendX, legendY, 20, 20);
}
var workArea = developersWork.Value;
var pixelArea = oneUnitOfWork * workArea;
if (index == sorted.Count - 1)
{
// Due to rounding there is always some pixels left. Give the last
// developer the remaining space.
pixelArea = remainingWidth * remainingHeight;
}
if (vertical)
{
var widthOfWork = (int)Math.Round(pixelArea / remainingHeight);
graphics.FillRectangle(brush, x, y, widthOfWork, remainingHeight);
graphics.DrawRectangle(Pens.Black, x, y, widthOfWork, remainingHeight);
x += widthOfWork;
remainingWidth -= widthOfWork;
}
else
{
var heightOfWork = (int)Math.Round(pixelArea / remainingWidth);
graphics.FillRectangle(brush, x, y, remainingWidth, heightOfWork);
graphics.DrawRectangle(Pens.Black, x, y, remainingWidth, heightOfWork);
y += heightOfWork;
remainingHeight -= heightOfWork;
}
// Toggle next orientation
vertical = !vertical;
index++;
}
graphics.DrawRectangle(Pens.Black, 0, 0, width - 1, height - 1);
BitmapManipulation.TrimBitmap(bitmap).Save(filename);
}