import time
import win32gui,win32con
import win32com.client

class GoogleEarthControl:
    actions_map = {'move_left': win32con.VK_LEFT,
                   'move_right': win32con.VK_RIGHT,
                   'move_up': win32con.VK_UP,
                   'move_down': win32con.VK_DOWN,
                   'tilt_up': win32con.VK_PRIOR,
                   'tilt_down': win32con.VK_NEXT,
                   'zoom_in': win32con.WM_MOUSEWHEEL,
                   'zoom_out': win32con.WM_MOUSEWHEEL
                   }

    def __init__(self):
        self.google_hwnd = get_input_window()

    def __getattr__(self, name):
        if name.startswith('do_'):
            try:
                return self.send_key(GoogleEarthControl.actions_map[name[3:]])
            except KeyError:
                raise AttributeError(name)
        else:
            raise AttributeError(name)

    def send_key(self, key):
        win32gui.SendMessage(self.google_hwnd, win32con.WM_KEYDOWN, key, 0)
        win32gui.SendMessage(self.google_hwnd, win32con.WM_KEYUP, key, 0)