SolidWorks can generate a report stress and strain piece by piece from a simulation of a metal structures
Using beam elements you can use 'list beam forces' option to list the extremes of forces and stresses in each beam (or at each node on the beam if you wish) and output them to an excel spreadsheet for further analysis.
Yes but not sure what you mean by piece by piece.
If this tower shows the effort in every bar
I'm sure this could be done and you can create plots for individual bodies/components but that is something you'll have to do manually one by one. I'm not sure if there is way to get that done automatically. The software would show you the overall stress, etc pointing out areas with issues (if any).
Retrieving data ...