Disc brake upgrade: Hoses and hardlines

[WiggyHD]

First let me introduce myself. I'm Mark, and so far as I have read, this is the site to learn and get advise from. I have a newly acquired 69' C-10 that somebody along the way put a 79' 305 into. For now, my daughters will be driving it since having them on my other cars is too outrageous as far as insurance goes. I have to get things right, especially since my daughters will be daily driving it. On to the question:

I apologize if this is a stupid question that has been asked many times before. I have searched, and can only spend so much time at the computer for health reasons. If I understand the sticky, the hoses from the 73-87 front disc brakes setup I am getting have different ends than my 69' drum brake hardlines. I am thinking of getting these from Brothers. Are these lines how the hoses are adapted as discussed in the sticky? If not, how do I know how and what to order?

THANKS!
Mark