Test files processing: default values in form during validation

[Zmicier Zaleznicenka]

When a form to process a test file is submitted with errors and they are reported back at the validation, metrics and column labels are always initialized with the same field. This is related to the way these dynamic fields are generated. To solve the problems it is needed either to dynamically create fields using template language and metrics_count variable and use JS only to add fields by pressing a button, not while building a page.

[Zmicier Zaleznicenka]

http://stackoverflow.com/questions/4604051/referencing-a-dynamic-number-of-fields-in-a-template-in-django