def test_send_to_controller(self):
"""Tests to see if a method is dynamically invoked"""
req = RequestHandler(controller)
req.controller.typed_method = mock.Mock()
req.send_to_controller(['method','data'])
self.assertTrue(hasattr(req.controller, 'typed_method')), \
"typed_method does not exist in Controller"
self.assertTrue(req.controller.typed_method.called)
def __init__(self, screen, content_manager):
super(CursedUI, self).__init__()
self.screen = screen
self.content_manager = content_manager
self.request_handler = RequestHandler(content_manager)
class CursedUI(CursedObject):
"""Handles keypress input from the user"""
def __init__(self, screen, content_manager):
super(CursedUI, self).__init__()
self.screen = screen
self.content_manager = content_manager
self.request_handler = RequestHandler(content_manager)
def __running__(self):
"""Runs an infinite loop so long as the request is not an exit cmd"""
request = ""
while request != "exit":
request = self.get_user_input()
self.handle_request(request)
self.content_manager.exit()
def get_user_input(self):
"""Gets the user's input and acts appropriately"""
user_in = self.screen.getch() # Gets user input
# Enter Key
if user_in == 10:
return self.content_manager.handle_execute().lower()
# Escape
if user_in == 27:
self.content_manager.exit()
return "exit"
# Spacebar
if user_in == ord(" "):
return "pause"
# i (text entry)
if user_in == ord("i") or user_in == ord("I"):
result = self.handle_text_entry()
self.content_manager.menu.draw()
return result
# n (next)
if user_in == ord("n"):
return "next"
# Page Increment/Decrement
if user_in == ord("["):
self.content_manager.change_page(-1)
return
if user_in == ord("]"):
self.content_manager.change_page(1)
return
# Increment or Decrement
if user_in == curses.KEY_NPAGE:
self.content_manager.adjust_selection(10)
if user_in == curses.KEY_PPAGE:
self.content_manager.adjust_selection(-10)
if user_in == curses.KEY_DOWN: # down arrow
self.content_manager.adjust_selection(1)
if user_in == curses.KEY_UP: # up arrow
self.content_manager.adjust_selection(-1)
return
def handle_text_entry(self):
"""Handles full-text entry, instead of keypresses"""
curses.echo()
height, width = self.screen.getmaxyx()
self.screen.addstr(height - 2, 2, "> ")
self.screen.refresh()
rin = self.screen.getstr(height - 2, 4, width - 4)
curses.noecho()
return rin
def handle_request(self, request):
"""This is where you do things with the request"""
if request is None:
return
self.request_handler.parse(request)
if (
"artist" in request or "album" in request or "song" in request
) and request not in self.content_manager.most_recent_searches:
self.content_manager.most_recent_searches.append(request)
self.content_manager.menu.draw()
