// ---------------- This is the first iteration of the plotting application -------------------
public FileContentResult PlotOne(int fid) //Plots for nuclear families, no extended families.
{
//Dimensions of the box, all distances should be measured in these unit distances - helps keep consistancy
int height = 60;
int width = 175;
IList <Individual> indList = _treeService.GetIndividuals(fid);
//int numberOfMembers = indList.Count();
int numberOfGenerations = 2;
int numberOfChildren;
int bigW = 4 * width;
int bigH = 175 * numberOfGenerations;
float xChild = (bigW / 2);
//Working out width of bitmap depending on how many children individuals have
//In a nuclear family there are 2 parents, therefore each child will add 250 to the total width
foreach (Individual person in indList)
{
if (person.isParent == 1)
{
numberOfChildren = _treeService.GetNumberOfChildren(person.individualID);
if (numberOfChildren <= 2)
{
bigW = bigW;
}
else if (numberOfChildren == 3)
{
bigW = 5 * width;
}
else if (numberOfChildren == 4)
{
bigW = 6 * width + width / 2;
}
else if (numberOfChildren == 5)
{
bigW = 8 * width;
}
else if (numberOfChildren == 6)
{
bigW = 9 * width;
}
}
else
{
bigW = bigW;
}
}
//int bigW = _treeService.GetNumberOfChildren(pid);
int alpha = 100;
int red = 204;
int green = 102;
int blue = 0;
string individualName;
string dateBirth;
string dateDeath;
string familyName = _treeService.GetFamily(fid).familyName;
float titleLocation = (bigW / 2) - ((familyName.Length * 8) / 2); //A letter in a string takes up approx 8 pixels
float parentGap = width; //x coordinate space between parent rectangles
float childGap = width; //x coordingate space between child rectangles
float yAddition = height; //y space between parent and child rows
float xParent = ((bigW / 2) - width) - (width / 2);
float yParent = height;
float yChild = yAddition;
float pageMid = bigW / 2;
using (Bitmap bmp = new Bitmap(bigW, bigH))
{
using (Graphics g = Graphics.FromImage(bmp))
{
g.Clear(Color.Bisque);
g.DrawRectangle(Pens.Azure, (bigW / 2), 1, 1, bigH); //Draws a line down the middle of the page, currently only testing for Johnson
//Draws line between top two parent nodes
g.DrawLine(Pens.Black, (xParent + width), (yParent + (height / 2)), (xParent + width + parentGap), (yParent + (height / 2)));
foreach (Individual person in indList)
{
individualName = person.fullName;
dateBirth = person.dateOfBirth.ToString();
dateDeath = person.dateOfDeath.ToString();
g.DrawString(familyName, new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(titleLocation, 10),
new StringFormat());
//Workig on nucear family - will have to refactor for extended family
if (person.isParent == 1) //Draw box for parent
{
//Draws a rectangle and fills it with the information retrieved from the database
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
g.DrawRectangle(Pens.Brown, xParent, yParent, width, height);
//Writes the Name at 20, yCoordinate
g.DrawString(individualName,
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xParent + 5, yParent + 5),
new StringFormat());
//Writes the Date of Birth
g.DrawString(dateBirth,
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xParent + 5, yParent + 20),
new StringFormat());
g.DrawString(dateDeath, new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xParent + 5, yParent + 35),
new StringFormat());
g.FillRectangle(new SolidBrush(Color.FromArgb(alpha, red,
green, blue)), xParent, yParent, width, height);
xParent = xParent + 2 * width;
numberOfChildren = _treeService.GetNumberOfChildren(person.individualID);
switch (numberOfChildren)
{
case 0: // No children, no line required
break;
case 1: //One Child, therefore one line required
//Draws from middle of parent bus straight down 70 pixels
g.DrawLine(Pens.Black, pageMid, //Half way point on x-axis
(yParent + (height / 2)), //Halfway down the y-axis of the parent box
pageMid, //Stays on half way point
(yParent + 2 * height)); //Half a height of distance to the node
xChild = (bigW - width) / 2;
yChild = yParent + 2 * height;
break;
case 2:
g.DrawLine(Pens.Black, pageMid, (yParent + (height / 2)), pageMid, (yParent + (height / 2) + height)); //Draws line straight down, from this point horizontal line must be drawn
g.DrawLine(Pens.Black, (pageMid - width), yParent + (height / 2) + height, (pageMid + width), yParent + (height / 2) + height); //Same y coordinates as where previous line stops, x coordinates change
//Busses down to nodes
g.DrawLine(Pens.Black, (pageMid - width), yParent + (height / 2) + height, (pageMid - width), yParent + (2 * height));
g.DrawLine(Pens.Black, (pageMid + width), yParent + (height / 2) + height, (pageMid + width), yParent + (2 * height));
xChild = (pageMid - width) - (width / 2);
yChild = yParent + 2 * height;
break;
case 3:
g.DrawLine(Pens.Black, pageMid, (yParent + (height / 2)), pageMid, (yParent + (height / 2) + height)); //Draws line straight down, from this point horizontal line must be drawn
g.DrawLine(Pens.Black, (pageMid - 2 * width), yParent + (height / 2) + height, (pageMid + 2 * width), yParent + (height / 2) + height); //Same y coordinates as where previous line stops, x coordinates change
//Busses down to nodes
g.DrawLine(Pens.Black, (pageMid - 2 * width), yParent + (height / 2) + height, (pageMid - 2 * width), yParent + (2 * height)); //middle of first child node
g.DrawLine(Pens.Black, pageMid, yParent + ((3 / 2) * height), pageMid, yParent + (2 * height)); //middle of second child node
g.DrawLine(Pens.Black, (pageMid + 2 * width), yParent + (height / 2) + height, (pageMid + 2 * width), yParent + (2 * height)); //middle of third child node
xChild = (pageMid - width) - (width / 2) - width; //Make the x location of the child node correct
yChild = yParent + 2 * height; //make y location correct
break;
case 4:
g.DrawLine(Pens.Black, pageMid, (yParent + (height / 2)), pageMid, (yParent + (height / 2) + height)); //Draws line straight down, from this point horizontal line must be drawn
g.DrawLine(Pens.Black, pageMid - 2 * width - width / 4, yParent + (height / 2) + height, pageMid + 2 * width + width / 4, yParent + (height / 2) + height); //Same y coordinates as where previous line stops, x coordinates change
//Busses down to nodes
g.DrawLine(Pens.Purple, pageMid - 2 * width - width / 4, yParent + (height / 2) + height, pageMid - 2 * width - width / 4, yParent + (2 * height)); //Middle of first child node
g.DrawLine(Pens.Green, pageMid - width + (width / 4), yParent + (height / 2) + height, pageMid - width + (width / 4), yParent + (2 * height)); //Second Node
g.DrawLine(Pens.Orange, pageMid + width - (width / 4), yParent + (height / 2) + height, pageMid + width - (width / 4), yParent + (2 * height)); //Third Node
g.DrawLine(Pens.Red, pageMid + 2 * width + width / 4, yParent + (height / 2) + height, pageMid + 2 * width + width / 4, yParent + (2 * height)); //Fourth Node
childGap = width / 2;
xChild = width / 2;
yChild = yParent + 2 * height;
break;
case 5:
g.DrawLine(Pens.Black, pageMid, (yParent + (height / 2)), pageMid, (yParent + (height / 2) + height)); //Draws line straight down, from this point horizontal line must be drawn
g.DrawLine(Pens.Black, pageMid - 3 * width, yParent + (height / 2) + height, pageMid + 3 * width, yParent + (height / 2) + height); //Same y coordinates as where previous line stops, x coordinates change
//Busses down to nodes
g.DrawLine(Pens.Black, pageMid - 3 * width, yParent + (height / 2) + height, pageMid - 3 * width, yParent + 2 * height);
g.DrawLine(Pens.Black, pageMid - width - (width / 2), yParent + (height / 2) + height, pageMid - width - (width / 2), yParent + 2 * height);
g.DrawLine(Pens.Black, pageMid, yParent + (height / 2) + height, pageMid, yParent + 2 * height);
g.DrawLine(Pens.Black, pageMid + width + (width / 2), yParent + (height / 2) + height, pageMid + width + (width / 2), yParent + 2 * height);
g.DrawLine(Pens.Black, pageMid + 3 * width, yParent + (height / 2) + height, pageMid + 3 * width, yParent + 2 * height);
childGap = width / 2;
xChild = width / 2;
yChild = yParent + 2 * height;
break;
case 6:
g.DrawLine(Pens.Black, pageMid, (yParent + (height / 2)), pageMid, (yParent + (height / 2) + height)); //Draws line straight down, from this point horizontal line must be drawn
g.DrawLine(Pens.Black, pageMid - 3 * width - ((3 / 4) * width), yParent + (height / 2) + height, pageMid + 3 * width + ((3 / 4) * width), yParent + (height / 2) + height); //Same y coordinates as where previous line stops, x coordinates change
//Busses down to nodes
g.DrawLine(Pens.Black, pageMid - 3 * width - ((3 / 4) * width), yParent + (height / 2) + height, pageMid - 3 * width - ((3 / 4) * width), yParent + 2 * height);
g.DrawLine(Pens.Black, pageMid - 2 * width - ((1 / 4) * width), yParent + (height / 2) + height, pageMid - 2 * width - ((1 / 4) * width), yParent + 2 * height);
g.DrawLine(Pens.Black, pageMid - width + (width / 4), yParent + (height / 2) + height, pageMid - width + (width / 4), yParent + 2 * height);
g.DrawLine(Pens.Black, pageMid + ((3 / 4) * width), yParent + (height / 2) + height, pageMid + ((3 / 4) * width), yParent + 2 * height);
g.DrawLine(Pens.Black, pageMid + 2 * width + ((1 / 4) * width), yParent + (height / 2) + height, pageMid + 2 * width + ((1 / 4) * width), yParent + 2 * height);
g.DrawLine(Pens.Black, pageMid + 3 * width + ((3 / 4) * width), yParent + (height / 2) + height, pageMid + 3 * width + ((3 / 4) * width), yParent + 2 * height);
childGap = width / 2;
xChild = width / 4;
yChild = yParent + 2 * height;
break;
}
}
else //You must be a child, therefore drawn further down on the yAxis
{
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
g.DrawRectangle(Pens.Brown, xChild, yChild, width, height);
//Writes the Name at 20, yCoordinate
g.DrawString(individualName,
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xChild + 5, yChild + 5),
new StringFormat());
//Writes the Date of Birth
g.DrawString(dateBirth,
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xChild + 5, yChild + 20),
new StringFormat());
g.DrawString(dateDeath, new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xChild + 5, yChild + 35),
new StringFormat());
g.FillRectangle(new SolidBrush(Color.FromArgb(alpha, red,
green, blue)), xChild, yChild, width, height);
xChild = xChild + width + childGap;
}
}
// Saves it?? Outputs an image??
string filename = Server.MapPath("/") + Guid.NewGuid().ToString("N");
bmp.Save(filename, System.Drawing.Imaging.ImageFormat.Jpeg);
byte[] bytes;
using (System.IO.FileStream stream = new System.IO.FileStream(filename, System.IO.FileMode.Open))
{
bytes = new byte[stream.Length];
stream.Read(bytes, 0, bytes.Length);
}
System.IO.File.Delete(filename);
return(new FileContentResult(bytes, "image/jpeg"));
}
}
}
// Selects all individuals from the specified family id
public ActionResult GetIndividuals(int fid)
{
// place that family id in the viewbag for use within the view
ViewBag.familyID = fid;
return(View(_treeService.GetIndividuals(fid)));
}