Copyright (C) 2022 Paweł Kińczyk
from rpw import revit as rv
from Autodesk.Revit.UI.Selection import *
from Autodesk.Revit.DB import *
from pyrevit import forms
from pyrevit import output

doc = rv.doc
uidoc = rv.uidoc

class View_copy:
    def __init__(self):
        
        ## Get active view
        
        self.views_to_paste = []
        self.active_view = doc.ActiveView
        
        ## Get active view filters
        
        filters = [doc.GetElement(i) for i in self.active_view.GetFilters()]
        self.filter_dict = {x.Name : x for x in filters}
        views = FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_Views).WhereElementIsNotElementType().ToElements()
        views_template = []
        
        for view in views:
            if view.IsTemplate == True:
                views_template.append(view)

        self.views_dict = {Element.Name.GetValue(x) : x for x in views_template}
        
        ## Pick filters you want to copy
        
        self.selected_option_a = forms.SelectFromList.show(self.filter_dict.keys(), title = "Select filters in active view", multiselect=True,button_name='Select filters to copy')
        self.selected_option_b = forms.SelectFromList.show(self.views_dict.keys(), title = "Select views where you want to past filters", multiselect=True,button_name='Select views to past filters')
        
        ## Set filters to new view
        filters_overr = []
        filters_overr_id = []
             
        transaction = Transaction(doc, 'Add insulation - PYLAB')
        transaction.Start()
        
        try:
            
            for filter in self.selected_option_a:
                f = self.filter_dict[filter]
                filter_id = f.Id
                filters_overr.append(self.active_view.GetFilterOverrides(filter_id))
                filters_overr_id.append(filter_id)
            
            for view in self.selected_option_b:
                for filter_overr_id, filter_overr in zip(filters_overr_id, filters_overr):
                    self.views_dict[view].SetFilterOverrides(filter_overr_id, filter_overr)
                    print("View: " + str(view) + " <- Filter: " + str(doc.GetElement(filter_overr_id).Name))
        except TypeError as e:
            print("Error: \n You didn't pick any view or filter")
        except Exception as e: 
            print("Error:")
            print(e)  

        transaction.Commit()

output = output.get_output()
output.print_html('<font size="6"><strong>Results:</strong></font>')
a = View_copy()