// ---------------- Second and Final Iteration of plotting application ---------------------
//Plotting from a specific person in your family, will show parents, partner and children
public FileContentResult PlotIndividual(int pid)
{
//Dimensions of the box, all distances should be measured in these unit distances - helps keep consistancy
int height = 60;
int width = 175;
// Collect information on individual and relatives
Individual mainIndividual = _treeService.GetIndividual(pid);
IList <Relationship> relList = _treeService.GetRelationships(pid);
int numberOfChildren = _treeService.GetNumberOfChildren(pid);
string mainName = mainIndividual.fullName.ToString();
int bigW = _treeService.GetPlotWidth(pid) * width * 2 + (width / 4);
int bigH = height * 6; //Give a border of a height either side around the plot, assi
//Used for colour plotting
int alpha = 100;
int red = 204;
int green = 102;
int blue = 0;
//variables that will contain individual information, used to print values inside node
string individualName;
string dateBirth;
string dateDeath;
float titleLocation = (bigW / 2) - ((mainIndividual.fullName.Length * 8) / 2); //A letter in a string takes up approx 8 pixels
//Three Rows of boxes, x values for these boxes updated as plotting is done
//The y coordinates on these nodes are all constant as they are the three rows and their positions stay constant
float xRowOne = width / 4;
float yRowOne = height + height / 2;
float xRowTwo = width;
float yRowTwo = 3 * height;
float xRowThree = width / 4;
float yRowThree = 5 * height;
//If the individual plotted has siblings, these will need to be used, otherwise they won't be used
float siblingX = 0;
float siblingY = 0;
//Plot point for Children
float childX = 0;
float childY = 0;
using (Bitmap bmp = new Bitmap(bigW, 500))
{
using (Graphics g = Graphics.FromImage(bmp))
{
//Store individual name, first node will be the main individual
individualName = mainIndividual.fullName.ToString();
dateBirth = mainIndividual.dateOfBirth.ToString();
dateDeath = mainIndividual.dateOfDeath.ToString();
//Colour the background of the bitmap
g.Clear(Color.Bisque);
//Title the bitmap with the main individuals name
g.DrawString(individualName + "'s Family Tree",
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(titleLocation, 10),
new StringFormat());
//Plot Initial Person,
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
g.DrawRectangle(Pens.Brown, xRowTwo, yRowTwo, width, height);
//Fill in the information of the individual within the confised of the rectangle fill
g.DrawString(individualName,
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowTwo + 5, yRowTwo + 5),
new StringFormat());
g.DrawString(dateBirth,
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowTwo + 5, yRowTwo + 20),
new StringFormat());
g.DrawString(dateDeath, new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowTwo + 5, yRowTwo + 35),
new StringFormat());
g.FillRectangle(new SolidBrush(Color.FromArgb(alpha, red,
green, blue)), xRowTwo, yRowTwo, width, height);
//Check if the individual has parents in the database
//If there are, prepare the bus to accept two parent boxes,
bool Check = relList.Any(p => p.relationshipTypeID == 2);
if (Check == true)
{
g.DrawLine(Pens.Black, xRowTwo + width / 2, yRowTwo, xRowTwo + width / 2, yRowTwo - height); //Draws a T shape above your node, ready for addition of parent nodes
g.DrawLine(Pens.Black, xRowTwo + width / 4, yRowTwo - height, xRowTwo + width - width / 4, yRowTwo - height);
//Store the location that siblings will need to bus to
siblingX = xRowTwo + width / 2;
siblingY = yRowTwo - height / 4;
}
//Update x location
xRowTwo = xRowTwo + 2 * width;
//Check if the individual has any children, if they do draw a bus for their nodes to attach to and save the x and y coordinates of that location
bool kidCheck = relList.Any(c => c.relationshipTypeID == 3);
if (kidCheck == true)
{
g.DrawLine(Pens.Black, xRowTwo - width / 2, (yRowTwo + (height / 2)), xRowTwo - width / 2, (yRowTwo + (height / 2) + height));
}
// Assign location for child bus point of connection
childX = xRowTwo - width / 2;
childY = yRowTwo + height + height / 2;
foreach (var relative in relList)
{
//------------------------------- Check for Marriage Relationship -----------------------------
if (relative.relationshipTypeID == 4)
{
//Load partners information
individualName = _treeService.GetIndividual(relative.relativeID).fullName.ToString();
dateBirth = _treeService.GetIndividual(relative.relativeID).dateOfBirth.ToString();
dateDeath = _treeService.GetIndividual(relative.relativeID).dateOfDeath.ToString();
//Fill the node with their partners information and fill the node with the colour
g.DrawString(individualName,
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowTwo + 5, yRowTwo + 5),
new StringFormat());
g.DrawString(dateBirth,
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowTwo + 5, yRowTwo + 20),
new StringFormat());
g.DrawString(dateDeath, new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowTwo + 5, yRowTwo + 35),
new StringFormat());
g.FillRectangle(new SolidBrush(Color.FromArgb(alpha, red,
green, blue)), xRowTwo, yRowTwo, width, height);
//Draw Line to Partner
g.DrawLine(Pens.Black, (xRowTwo), (yRowTwo + (height / 2)), (xRowTwo - width), (yRowTwo + (height / 2)));
//Update x coordinates
xRowTwo = xRowTwo + 2 * width;
}
/// ---------------- Check For Parent Relationship -----------------
else if (relative.relationshipTypeID == 2)//relationship type is parent, therefore plot box above you
{
//Load parents information ready for display
individualName = _treeService.GetIndividual(relative.relativeID).fullName.ToString();
dateBirth = _treeService.GetIndividual(relative.relativeID).dateOfBirth.ToString();
dateDeath = _treeService.GetIndividual(relative.relativeID).dateOfDeath.ToString();
//Draw Node for Parent
g.DrawString(individualName,
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowOne + 5, yRowOne + 5),
new StringFormat());
//Writes the Date of Birth
g.DrawString(dateBirth,
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowOne + 5, yRowOne + 20),
new StringFormat());
//Write Date of Death
g.DrawString(dateDeath, new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowOne + 5, yRowOne + 35),
new StringFormat());
g.FillRectangle(new SolidBrush(Color.FromArgb(alpha, red,
green, blue)), xRowOne, yRowOne, width, height);
// Load parents relationships and check for certain conditions
var parCheck = _treeService.GetRelationships(relative.relativeID);
bool Checker = parCheck.Any(p => p.relationshipTypeID == 2); //Check if any of the relationships are parents
if (Checker == true) //If there are parent relationships, draw a line out of their box
{
g.DrawLine(Pens.Black, xRowOne + width / 2, yRowOne, xRowOne + width / 2, yRowOne - (height / 2)); //Position the horizontal line, ready for addition of parent nodes, these will not contain information
g.DrawString(individualName + "'s Parents",
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowOne + 5, yRowOne - height),
new StringFormat());
g.FillRectangle(new SolidBrush(Color.FromArgb(alpha, red,
green, blue)), xRowOne, yRowOne - height, width, height / 2);
}
//Update x location
xRowOne = xRowOne + width / 2 + width;
}
//---------------------- Check for Child Relationship ------------------------
else if (relative.relationshipTypeID == 3)//relationship type is child, therefore plot box below you
{
individualName = _treeService.GetIndividual(relative.relativeID).fullName.ToString();
dateBirth = _treeService.GetIndividual(relative.relativeID).dateOfBirth.ToString();
dateDeath = _treeService.GetIndividual(relative.relativeID).dateOfDeath.ToString();
//Draw Node for Parent
g.DrawString(individualName,
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowThree + 5, yRowThree + 5),
new StringFormat());
//Writes the Date of Birth
g.DrawString(dateBirth,
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowThree + 5, yRowThree + 20),
new StringFormat());
//Writes Date of Death
g.DrawString(dateDeath, new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowThree + 5, yRowThree + 35),
new StringFormat());
// Fill node with colour
g.FillRectangle(new SolidBrush(Color.FromArgb(alpha, red,
green, blue)), xRowThree, yRowThree, width, height);
// Draw lines up to the bus from the parent
g.DrawLine(Pens.Black, xRowThree + width / 2, yRowThree, xRowThree + width / 2, yRowThree - height / 2);
g.DrawLine(Pens.Black, xRowThree + width / 2, childY, childX, childY);
// Update row three's x Position
xRowThree = xRowThree + width + width;
var partCheck = _treeService.GetRelationships(relative.relativeID); //Load up childs relationships
bool partnerCheck = partCheck.Any(par => par.relationshipTypeID == 4); //Check if any of the relationships match the marriage type
if (partnerCheck == true) //If they do, plot the marriage
{
g.DrawLine(Pens.Black, xRowThree - width, yRowThree + height / 2, xRowThree, yRowThree + height / 2);
bool kidChecker = partCheck.Any(c => c.relationshipTypeID == 3); //Check if your children have children, if they do show boxes that can be filled
if (kidChecker == true)
{
//Create busses to the child node, write their names and fill the rectangle
g.DrawLine(Pens.Black, xRowThree - width + width / 2, (yRowThree + (height / 2)), xRowThree - width + width / 2, (yRowThree + (height / 2) + height));
g.DrawString(individualName + "'s Children",
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowThree + 5 - width, yRowThree + height + height / 2),
new StringFormat());
g.FillRectangle(new SolidBrush(Color.FromArgb(alpha, red,
green, blue)), xRowThree - width, yRowThree + height + height / 2, width, height / 2);
}
foreach (var person in partCheck)
{
if (person.relationshipTypeID == 4)
{
individualName = _treeService.GetIndividual(person.relativeID).fullName.ToString();
dateBirth = _treeService.GetIndividual(person.relativeID).dateOfBirth.ToString();
dateDeath = _treeService.GetIndividual(person.relativeID).dateOfDeath.ToString();
g.DrawString(individualName,
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowThree + 5, yRowThree + 5),
new StringFormat());
//Writes the Date of Birth
g.DrawString(dateBirth,
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowThree + 5, yRowThree + 20),
new StringFormat());
g.DrawString(dateDeath, new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowThree + 5, yRowThree + 35),
new StringFormat());
g.FillRectangle(new SolidBrush(Color.FromArgb(alpha, red,
green, blue)), xRowThree, yRowThree, width, height);
xRowThree = xRowThree + width + width;
}
}
}
}
}
//Plot Siblings after all transformations have been made by previous foreach
foreach (var relative in relList)
{
if (relative.relationshipTypeID == 1)
{
//Load up the individuals name
individualName = _treeService.GetIndividual(relative.relativeID).fullName.ToString();
dateBirth = _treeService.GetIndividual(relative.relativeID).dateOfBirth.ToString();
dateDeath = _treeService.GetIndividual(relative.relativeID).dateOfDeath.ToString();
//Writes individual name
g.DrawString(individualName,
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowTwo + 5, yRowTwo + 5),
new StringFormat());
//Writes the Date of Birth
g.DrawString(dateBirth,
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowTwo + 5, yRowTwo + 20),
new StringFormat());
//Writes the Date of Death
g.DrawString(dateDeath, new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowTwo + 5, yRowTwo + 35),
new StringFormat());
g.FillRectangle(new SolidBrush(Color.FromArgb(alpha, red,
green, blue)), xRowTwo, yRowTwo, width, height);
//Draw lines back to the parent bus
g.DrawLine(Pens.Black, xRowTwo + width / 2, yRowTwo, xRowTwo + width / 2, siblingY);
g.DrawLine(Pens.Black, xRowTwo + width / 2, siblingY, siblingX, siblingY);
//Update x coordinates for next node
xRowTwo = xRowTwo + 2 * width;
var partCheck = _treeService.GetRelationships(relative.relativeID); //Load up siblings relationships
bool partnerCheck = partCheck.Any(par => par.relationshipTypeID == 4); //Check if any of the relationships match the marriage type
if (partnerCheck == true) //If they do, plot the marriage
{
g.DrawLine(Pens.Black, xRowTwo - width, yRowTwo + height / 2, xRowTwo, yRowTwo + height / 2);
bool kidChecker = partCheck.Any(c => c.relationshipTypeID == 3); //Check if your sibling has children, if they do show boxes that can be filled
if (kidChecker == true)
{
g.DrawLine(Pens.Black, xRowTwo - width + width / 2, (yRowTwo + (height / 2)), xRowTwo - width + width / 2, (yRowTwo + (height / 2) + height));
g.DrawString(individualName + "'s Children",
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowTwo + 5 - width, yRowTwo + height + height / 2),
new StringFormat());
g.FillRectangle(new SolidBrush(Color.FromArgb(alpha, red,
green, blue)), xRowTwo - width, yRowTwo + height + height / 2, width, height / 2);
}
foreach (var person in partCheck)
{
// Fills the siblings partners node in with information
if (person.relationshipTypeID == 4)
{
individualName = _treeService.GetIndividual(person.relativeID).fullName.ToString();
dateBirth = _treeService.GetIndividual(person.relativeID).dateOfBirth.ToString();
dateDeath = _treeService.GetIndividual(person.relativeID).dateOfDeath.ToString();
g.DrawString(individualName,
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowTwo + 5, yRowTwo + 5),
new StringFormat());
//Writes the Date of Birth
g.DrawString(dateBirth,
new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowTwo + 5, yRowTwo + 20),
new StringFormat());
g.DrawString(dateDeath, new Font("Arial", 10, FontStyle.Bold),
SystemBrushes.WindowText,
new PointF(xRowTwo + 5, yRowTwo + 35),
new StringFormat());
g.FillRectangle(new SolidBrush(Color.FromArgb(alpha, red,
green, blue)), xRowTwo, yRowTwo, width, height);
xRowTwo = xRowTwo + width + width;
}
}
}
}
}
// Creates a file stream and saves it and outputs the image as a jpeg, accessible in the viwe
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"));
}
}
}