Connecting The Nodes

With all the nodes appearing on screen sucessfully the next important step was to build a function that can draw the lines interconnecting the nodes. each connection has to be draw independently so that it can be formatted independently in the future. This meant that i had to draw line between nodes using the id numbers to guide the pen to each location. So if a node matches its group id with the id of a parent node then a line is draw from that coordinate to the child node this contines for each match untill all the nodes are conected in one way or another.