Designing grid layout of panels using Xcode.

We need a grid layout with panels in each grid (as shown in picture). Each panel will have three text fields where the first text field will have the name of the panel and the second text field will have the name of the panel to which it is connected and the third text field will have text. Based on the panel name in the second field, the first panel must automatically draw a line to connect to the second panel. If the name of the connected panel is changed, the line must connect to the changed panel. There will also be a rename button which when clicked will enable you to rename all the panels in the screen. Once renamed, the save button will save the renamed text on the panel.