Please how to change the color of object and the toolTip based on Text file?

Hi all,

I have many cubes in the scene and I have a text file included the name of cube and the dimensions (width, Length and Height) and color as the following format:

 cube001,7,5,1,blue
 cube002,8,4,2,red
 cube003,6,7,3,nochangecolor
 ...

My question please is when I started the game should be all the cubes take the color which mentioned in the text file then if I pressed the "cube001", should be the UI Text box appear above the cube including the following:

 Width: 7 cm.
 Length: 5 cm.
 Height: 1 cm. 

In case the color is nochangecolor in text file that is mean the color of the cube should not be change but will appear the UI Text (Width, Length & Height) only above the cube on pressed it.

I appreciate any help :)

Sample: