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Network Remote.pyw
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#!/usr/bin/env python
# Network Remote Control for TiVo Series 3+, v0.32
# Copyright 2008-2020 William McBrine
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You didn't receive a copy of the license with this program because
# you already have dozens of copies, don't you? If not, visit gnu.org.
""" Network Remote Control for TiVo Series 3+
A GTK/Tkinter-based virtual remote control for the TiVo Series 3,
TiVo HD or TiVo Premiere, using the port 31339 TCP/IP interface as
reverse-engineered by TCF user Omikron.
Command-line options:
-v, --version Print the version and exit.
-h, --help Print help and exit.
-k, --keys Print the list of keyboard shortcuts and exit.
-z, --nozeroconf Don't try the Zeroconf-based method of detecting
TiVos.
-l, --landscape Move the second half of the button display to a
position to the right of the first half, instead of
below it. The default layout is similar to a real
TiVo peanut, which makes for a very tall, narrow
window -- too tall for some environments. The
"landscape" variable specifies the default.
-g, --graphics Force "graphical" labels for some buttons. Normally
they'll be used automatically on suitable platforms.
-p, --plaintext Force plain text labels for all buttons. If both -g
and -p are specified, the last one on the command
line takes precedence.
-c, --nocolor Don't use color to highlight any buttons.
-t, --force-tk Use the Tkinter GUI even if GTK is available. As
an alternative to using this option, you can set
the "use_gtk" variable to False.
-2, --force-gtk2 Use the GTK 2 (PyGTK) GUI even if GTK 3 is
available. As an alternative to using this option,
you can set the "use_gtk3" variable to False.
-o, --old-tk Use the pre-ttk Tkinter code even if ttk is available.
<address> Any other command-line option is treated as the IP
address (name or numeric) of the TiVo to connect
to. Connection is automatic on startup, and
disconnection on exit. The "tivo_address" variable
gives the default.
Text entry:
For the TiVo's on-screen keyboards, instead of moving the cursor
around manually to select each letter, you can type your text here,
and the program will do it automatically. Make sure that "Cols:"
matches the number of columns in the keyboard, and that the selector
is on 'A' at the start. Case changes are ignored.
To use the new direct text entry method, set "Cols:" to zero. Note
that this may not work on all input fields.
"""
__author__ = 'William McBrine <[email protected]>'
__version__ = '0.32'
__license__ = 'GPL'
import random
import re
import select
import socket
import struct
import sys
import time
pythree = (sys.version_info[0] == 3)
if pythree:
import _thread
else:
import thread as _thread
tivo_address = ''
tivo_port = 31339
tivo_name = ''
tivo_ports = {}
tivo_swversions = {}
landscape = False
use_gtk = True
use_gtk3 = True
has_ttk = True
use_gr = None
use_color = True
have_zc = True
captions_on = False
aspect_ratio = 0
sock = None
outer = None
focus_button = None # This is just a widget to jump to when leaving
# key_text.
exit_all = False
first_size = True
screen_width = 0
screen_height = 0
# Other globals: window, label, key_text, key_width (all widgets)
# Colors for special buttons
COLOR = {'red': '#d00', 'blue': '#00a', 'green': '#070', 'yellow': '#aa0'}
TITLE = 'Network Remote'
# About box text, for macOS only
ABOUT = """Network Remote Control for TiVo
Version %s
Copyright 2008-2020 %s
https://wmcbrine.com/tivo/""" % (__version__, __author__)
# IR codes for direct aspect ratio control
ASPECT_CODES = ['ASPECT_CORRECTION_ZOOM', 'ASPECT_CORRECTION_PANEL',
'ASPECT_CORRECTION_FULL', 'ASPECT_CORRECTION_WIDE_ZOOM']
# IR codes to toggle closed captions
CC_CODES = ['CC_OFF', 'CC_ON']
# IR codes to switch video modes
VMODE_CODES = ['VIDEO_MODE_FIXED_480i', 'VIDEO_MODE_FIXED_480p',
'VIDEO_MODE_FIXED_720p', 'VIDEO_MODE_FIXED_1080i',
'VIDEO_MODE_HYBRID', 'VIDEO_MODE_HYBRID_720p',
'VIDEO_MODE_HYBRID_1080i', 'VIDEO_MODE_NATIVE']
# Text, IR codes (if different from the text), number of columns (if
# greater than one), function (if not irsend()), alternate graphical
# representation (if defined), and color (if not black), for each
# button. The ACTION_ buttons have an extra parameter, which is the
# button "width" in "text units", vs. the default of 5. This is used
# only in Tk, to align the buttons.
# Each list is a group, each inner list is a row, each dict is a button.
BUTTONS = [
[ #0
[{'t': 'TiVo', 'cols': 3}],
[{'t': 'Zoom', 'val': 'WINDOW'},
{'t': 'Info'}, {'t': 'LiveTV'}],
[{'t': 'Back'}, {'t': 'Guide'},
{'t': 'Misc', 'titles': ['Clock', 'SPS30', 'Find remote',
'Netflix'],
'codes': [['SELECT', 'PLAY', 'SELECT', 'NUM9',
'SELECT', 'CLEAR'], ['SELECT', 'PLAY', 'SELECT',
'NUM3', 'NUM0', 'SELECT', 'CLEAR'], ['FIND_REMOTE'],
['NETFLIX']]}]
],
[ #1
[{}, {'t': 'Up', 'gr': u'\u2191'}],
[{'t': 'Left', 'gr': u'\u2190'}, {'t': 'Select'},
{'t': 'Right', 'gr': u'\u2192'}],
[{'t': 'ThDn', 'val': 'THUMBSDOWN', 'gr': u'\u261f',
's': 'red'},
{'t': 'Down', 'gr': u'\u2193'},
{'t': 'ThUp', 'val': 'THUMBSUP', 'gr': u'\u261d',
's': 'green'}]
],
[ #2
[{'t': 'Aspt', 'titles': ['Zoom', 'Panel', 'Full', 'Stretch'],
'codes': ASPECT_CODES},
{'t': 'CC', 'titles': ['Off', 'On'], 'codes': CC_CODES},
{'t': 'Ch+', 'val': 'CHANNELUP'}],
[{'t': 'Vid', 'titles': ['480i Fixed', '480p Fixed',
'720p Fixed', '1080i Fixed', 'Hybrid', '720p Hybrid',
'1080i Hybrid', 'Native'], 'codes': VMODE_CODES},
{'t': 'Rec', 'val': 'RECORD', 'gr': u'\u25c9', 's': 'red'},
{'t': 'Ch-', 'val': 'CHANNELDOWN'}]
],
[ #3
[{}, {'t': 'Play', 'gr': u'\u25b6'}],
[{'t': 'Rev', 'val': 'REVERSE', 'gr': u'\u25c0\u25c0'},
{'t': 'Pause', 'gr': u'\u2759\u2759', 's': 'yellow'},
{'t': 'FF', 'val': 'FORWARD', 'gr': u'\u25b6\u25b6'}],
[{'t': 'Replay', 'gr': u'\u21bb'},
{'t': 'Slow', 'gr': u'\u2759\u25b6'},
{'t': 'Adv', 'val': 'ADVANCE', 'gr': u'\u21e5'}]
],
[ #4
[{'t': 'A', 'val': 'ACTION_A', 'width': 3, 's': 'yellow'},
{'t': 'B', 'val': 'ACTION_B', 'width': 3, 's': 'blue'},
{'t': 'C', 'val': 'ACTION_C', 'width': 3, 's': 'red'},
{'t': 'D', 'val': 'ACTION_D', 'width': 3, 's': 'green'}]
],
[ #5
[{'t': '1', 'val': 'NUM1'}, {'t': '2', 'val': 'NUM2'},
{'t': '3', 'val': 'NUM3'}],
[{'t': '4', 'val': 'NUM4'}, {'t': '5', 'val': 'NUM5'},
{'t': '6', 'val': 'NUM6'}],
[{'t': '7', 'val': 'NUM7'}, {'t': '8', 'val': 'NUM8'},
{'t': '9', 'val': 'NUM9'}],
[{'t': 'Clear'}, {'t': '0', 'val': 'NUM0'}, {'t': 'Enter'}]
],
#6 - Text entry widgets will be added here
[[], [{}, {}, {'t': 'Kbd', 'fn': 'keyboard'}]],
#7
[[{'t': 'Standby', 'cols': 2}, {}, {'t': 'Quit', 'fn': 'go_away'}]]
]
# Keyboard shortcuts and their corresponding IR codes
KEYS = {'t': 'TIVO',
'z': 'WINDOW', 'i': 'INFO', 'l': 'LIVETV',
'b': 'BACK', 'g': 'GUIDE',
'Up': 'UP',
'Left': 'LEFT', 'Return': 'SELECT', 'Right': 'RIGHT',
'Down': 'DOWN',
'd': 'THUMBSDOWN', 'u': 'THUMBSUP',
'Page_Up': 'CHANNELUP', 'r': 'RECORD',
'Page_Down': 'CHANNELDOWN',
'Prior': 'CHANNELUP', 'Next': 'CHANNELDOWN',
'p': 'PLAY', 'v': 'REVERSE',
'space': 'PAUSE', 'f': 'FORWARD',
'x': 'REPLAY', 'o': 'SLOW', 's': 'ADVANCE',
'A': 'ACTION_A', 'B': 'ACTION_B', 'C': 'ACTION_C', 'D': 'ACTION_D',
'1': 'NUM1', '2': 'NUM2', '3': 'NUM3',
'4': 'NUM4', '5': 'NUM5', '6': 'NUM6',
'7': 'NUM7', '8': 'NUM8', '9': 'NUM9',
'Escape': 'CLEAR', '0': 'NUM0', 'period': 'ENTER',
'KP_Up': 'UP',
'KP_Left': 'LEFT', 'KP_Enter': 'SELECT', 'KP_Right': 'RIGHT',
'KP_Down': 'DOWN',
'KP_Page_Up': 'CHANNELUP', 'KP_Page_Down': 'CHANNELDOWN',
'KP_1': 'NUM1', 'KP_2': 'NUM2', 'KP_3': 'NUM3',
'KP_4': 'NUM4', 'KP_5': 'NUM5', 'KP_6': 'NUM6',
'KP_7': 'NUM7', 'KP_8': 'NUM8', 'KP_9': 'NUM9',
'KP_0': 'NUM0', 'KP_Decimal': 'ENTER',
'bracketleft': 'REVERSE', 'bracketright': 'FORWARD',
'minus': 'REPLAY', 'equal': 'ADVANCE', 'e': 'ENTER',
'w': 'WINDOW', 'grave': 'STOP',
'F1': 'TIVO', 'F2': 'LIVETV', 'F3': 'GUIDE', 'F5': 'THUMBSUP',
'F6': 'THUMBSDOWN', 'F7': 'CHANNELUP', 'F8': 'CHANNELDOWN',
'F9': 'RECORD', 'F10': 'INFO', 'F11': 'TIVO'}
# Keyboard shortcuts for functions
FUNCKEYS = {'q': 'go_away', 'a': 'aspect_change', 'c': 'closed_caption',
'L': 'orient_change', 'G': 'graphics_change'}
# Named symbols for direct text input -- these work with IRCODE and
# KEYBOARD commands
SYMBOLS = {'-': 'MINUS', '=': 'EQUALS', '[': 'LBRACKET',
']': 'RBRACKET', '\\': 'BACKSLASH', ';': 'SEMICOLON',
"'": 'QUOTE', ',': 'COMMA', '.': 'PERIOD', '/': 'SLASH',
'`': 'BACKQUOTE', ' ': 'SPACE', '1': 'NUM1', '2': 'NUM2',
'3': 'NUM3', '4': 'NUM4', '5': 'NUM5', '6': 'NUM6',
'7': 'NUM7', '8': 'NUM8', '9': 'NUM9', '0': 'NUM0'}
# When in shift mode (with KEYBOARD command only), the same names
# map to a different set of symbols
SHIFT_SYMS = {'_': 'MINUS', '+': 'EQUALS', '{': 'LBRACKET',
'}': 'RBRACKET', '|': 'BACKSLASH', ':': 'SEMICOLON',
'"': 'QUOTE', '<': 'COMMA', '>': 'PERIOD', '?': 'SLASH',
'~': 'BACKQUOTE', '!': 'NUM1', '@': 'NUM2', '#': 'NUM3',
'$': 'NUM4', '%': 'NUM5', '^': 'NUM6', '&': 'NUM7',
'*': 'NUM8', '(': 'NUM9', ')': 'NUM0'}
# Beacon template for find_tivos() and get_namever()
ANNOUNCE = """tivoconnect=1
method=%(method)s
platform=pc
identity=remote-%(port)x
services=TiVoMediaServer:%(port)d/http
"""
def go_away(widget=None):
""" Non-error GUI exit. """
global exit_all
if sock:
sock.close()
if use_gtk:
gtk.main_quit()
else:
window.quit()
exit_all = True
def check_port():
""" If tivo_address specifies a port, split it off and set
tivo_port.
"""
global tivo_address, tivo_port
if ':' in tivo_address:
tivo_address, port = tivo_address.split(':')
try:
tivo_port = int(port)
except:
pass
def connect():
""" Connect to the TiVo within five seconds or report error. """
global sock
check_port()
try:
sock = socket.socket()
sock.settimeout(5)
sock.connect((tivo_address, tivo_port))
sock.settimeout(None)
except Exception as e:
msg = 'Could not connect to %s:\n%s' % (tivo_name, e.args[1])
error_window(msg)
def send(message):
""" The core output function, called from irsend(). Re-connect if
necessary (including restarting the status_update thread), send
message, sleep, and check for errors.
"""
if not sock:
connect()
_thread.start_new_thread(status_update, ())
try:
if pythree:
message = message.encode('utf-8')
sock.sendall(message)
time.sleep(0.1)
except Exception as msg:
error_window(str(msg))
def irsend(*codes):
""" Expand a command sequence for send(). """
for each in codes:
if type(each) == list:
irsend(*each)
else:
send('IRCODE %s\r' % each)
def kbsend(*codes):
""" Expand a KEYBOARD command sequence for send(). """
for each in codes:
send('KEYBOARD %s\r' % each)
time.sleep(0.1)
def closed_caption(widget=None):
""" Toggle closed captioning. """
global captions_on
captions_on = not captions_on
irsend(CC_CODES[captions_on])
def aspect_change(widget=None):
""" Toggle aspect ratio mode. """
global aspect_ratio
irsend(ASPECT_CODES[aspect_ratio])
aspect_ratio += 1
if aspect_ratio == len(ASPECT_CODES):
aspect_ratio = 0
def kbd_arrows(text, width):
""" Translate 'text' to a series of cursor motions for the on-screen
keyboard. Assumes the standard A-Z layout, with 'width' number
of columns. The cursor must be positioned on 'A' at the start,
or Bad Things will happen. This mode is now only needed with old
code (mostly old HME apps) that hasn't been updated to support
direct keyboard input.
"""
current_x, current_y = 0, 0
for ch in text.upper():
if 'A' <= ch <= 'Z':
pos = ord(ch) - ord('A')
target_y = pos / width
target_x = pos % width
if target_y > current_y:
for i in range(target_y - current_y):
irsend('DOWN')
else:
for i in range(current_y - target_y):
irsend('UP')
if target_x > current_x:
for i in range(target_x - current_x):
irsend('RIGHT')
else:
for i in range(current_x - target_x):
irsend('LEFT')
irsend('SELECT')
current_y = target_y
current_x = target_x
elif '0' <= ch <= '9':
irsend('NUM' + ch)
elif ch == ' ':
irsend('FORWARD')
def kbd_direct(text):
""" Send 'text' directly using the IRCODE command. Select this mode
by setting 'Cols' to 0.
"""
for ch in text.upper():
if 'A' <= ch <= 'Z':
irsend(ch)
elif ch in SYMBOLS:
irsend(SYMBOLS[ch])
def kbd_direct_new(text):
""" Send 'text' directly using the KEYBOARD command (Premiere only).
Select this mode by setting 'Cols' to 0.
"""
for ch in text:
if 'A' <= ch <= 'Z':
kbsend('LSHIFT', ch)
elif 'a' <= ch <= 'z':
kbsend(ch.upper())
elif ch in SYMBOLS:
kbsend(SYMBOLS[ch])
elif ch in SHIFT_SYMS:
kbsend('LSHIFT', SHIFT_SYMS[ch])
def keyboard(widget=None):
""" Take input from the key_text Entry widget and send it to the
TiVo. The key_width widget specifies the number of columns.
"""
if use_gtk:
text = key_text.get_text()
width = key_width.get_value_as_int()
else:
text = key_text.get()
width = int(key_width.get())
if width:
kbd_arrows(text, width)
else:
if tivo_swversions.get(tivo_name, 0.0) >= 12.0:
kbd_direct_new(text)
else:
kbd_direct(text)
if use_gtk:
key_text.set_text('')
focus_button.grab_focus()
else:
key_text.delete(0, 'end')
focus_button.focus_set()
def make_button(widget, y, x, t, val=None, cols=1, width=5, fn=None,
gr=None, s=None, titles=None, codes=None):
""" Create one button, given its coordinates, text, and command, or
menu items.
"""
def command(code):
return lambda w=None: irsend(code)
def popup(menu):
return lambda w=None: menu.popup(None, None, None, 0, 0)
if titles:
# Menu button
if use_gr and gr:
t = gr
if use_gtk:
menu = gtk.Menu()
if use_gtk3:
button = gtk.MenuButton(t)
button.set_popup(menu)
else:
button = gtk.Button(t)
button.connect('clicked', popup(menu))
else:
button = ttk.Menubutton(widget, text=t, width=4)
menu = tkinter.Menu(button, tearoff=0)
button['menu'] = menu
for title, code in zip(titles, codes):
if use_gtk:
item = gtk.MenuItem(title)
menu.append(item)
item.connect('activate', command(code))
item.show()
else:
menu.add_command(label=title, command=command(code))
else:
# Simple button
if fn:
fn = eval(fn)
else:
if not val:
val = t.upper()
fn = command(val)
if use_gr and gr:
t = gr
if use_gtk:
button = gtk.Button(t)
button.connect('clicked', fn)
else:
button = ttk.Button(widget, text=t, command=fn, width=width)
# Common
if use_color and s:
if use_gtk:
button.get_child().modify_fg(norm, gdk.color_parse(COLOR[s]))
else:
if has_ttk:
button.configure(style=s + '.TButton')
else:
button.config(foreground=COLOR[s])
if use_gtk:
button.connect('key_press_event', handle_gtk_key)
widget.attach(button, x, x + cols, y, y + 1)
else:
button.bind('<Key>', handle_tk_key)
button.grid(column=x, row=y, columnspan=cols, sticky='news')
if t == 'Enter':
global focus_button
focus_button = button
def handle_key(key):
""" Look up the code or other command for a keyboard shortcut.
Unhandled keys (mainly, tab) are passed on.
"""
if key in KEYS:
irsend(KEYS[key])
elif key in FUNCKEYS:
eval(FUNCKEYS[key])()
else:
return False
return True
def handle_tk_key(event):
""" Tk only -- This function is connected to the <Key> event
for each button.
"""
key = event.keysym
if handle_key(key):
return 'break'
def handle_gtk_key(widget, event):
""" Gtk only -- This function is connected to the key_press_event
for each button.
"""
key = gdk.keyval_name(event.keyval)
return handle_key(key)
def handle_escape(widget, event):
""" Gtk only -- when in key_text, take focus away if the user
presses the Escape key. Other keys are passed on.
"""
key = gdk.keyval_name(event.keyval)
if key == 'Escape':
focus_button.grab_focus()
return True
return False
def status_update():
""" Read incoming messages from the socket in a separate thread and
display them.
"""
global sock
while True:
try:
status = sock.recv(80)
if pythree:
status = status.decode('utf-8')
except:
status = ''
status = status.strip().title()
if use_gtk:
gdk.threads_enter()
label.set_text(status)
gdk.threads_leave()
else:
label.config(text=status)
if not status:
sock.close()
sock = None
break
def recv_bytes(sock, length):
""" Read length bytes from the socket. """
block = ''
while len(block) < length:
add = sock.recv(length - len(block))
if not add:
break
block += add
return block
def recv_packet(sock):
""" Read a packet with a length header from the socket. """
length = struct.unpack('!I', recv_bytes(sock, 4))[0]
return recv_bytes(sock, length)
def send_packet(sock, packet):
""" Write a packet to the socket with a length header. """
sock.sendall(struct.pack('!I', len(packet)) + packet)
def get_namever(address):
""" Exchange TiVo Connect Discovery beacons, and extract the machine
name and software version.
"""
method = 'connected'
port = 0
our_beacon = ANNOUNCE % locals()
machine_name = re.compile('machine=(.*)\n').findall
swversion = re.compile('swversion=(\d*.\d*)').findall
try:
tsock = socket.socket()
tsock.settimeout(2)
tsock.connect((address, 2190))
send_packet(tsock, our_beacon)
tivo_beacon = recv_packet(tsock)
tsock.settimeout(None)
tsock.close()
name = machine_name(tivo_beacon)[0]
version = float(swversion(tivo_beacon)[0])
except:
name = address
version = 0.0
return name, version
def find_tivos():
""" Find TiVos on the LAN by broadcasting an announcement, and
setting up a fake HTTP server to catch the replies. (This is
much, much faster than waiting for beacons from the TiVos.)
"""
global tivo_swversions
tcd_id = re.compile('TiVo_TCD_ID: (.*)\r\n').findall
tcds = {}
# Find and bind a free port for our fake server.
hsock = socket.socket()
attempts = 0
while True:
port = random.randint(0x8000, 0xffff)
try:
hsock.bind(('', port))
break
except:
attempts += 1
if attempts == 5:
return None # Can't bind a port.
hsock.listen(5)
# Broadcast an announcement.
method = 'broadcast'
try:
usock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
usock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
usock.sendto(ANNOUNCE % locals(), ('255.255.255.255', 2190))
usock.close()
except:
hsock.close()
return None # Broadcast failed.
# Collect the queries made in response. These come quickly.
while True:
isock, junk1, junk2 = select.select([hsock], [], [], 1)
if not isock:
break
client, address = hsock.accept()
message = client.recv(1500)
client.close() # This is rather rude.
tcd = tcd_id(message)[0]
if tcd[0] >= '6' and tcd[:3] != '649': # We only support S3+.
tcds[tcd] = address[0]
hsock.close()
# Unfortunately the HTTP requests don't include the machine names,
# so we find them by making direct TCD connections to each TiVo.
tivos = {}
for tcd, address in tcds.items():
name, version = get_namever(address)
tivos[name] = address
tivo_swversions[name] = version
return tivos
def find_tivos_zc():
""" Find TiVos on the LAN using Zeroconf. This is simpler and
cleaner than the fake HTTP method, but slightly slower, and
requires the Zeroconf module. (It's still much faster than
waiting for beacons.)
"""
global tivo_swversions, tivo_ports
class ZCListener:
def __init__(self, names):
self.names = names
def removeService(self, server, type, name):
self.names.remove(name)
def addService(self, server, type, name):
self.names.append(name)
REMOTE = '_tivo-remote._tcp.local.'
tivos = {}
tivos_rev = {}
tivo_names = []
# Get the names of TiVos offering network remote control
try:
serv = zeroconf.Zeroconf()
browser = zeroconf.ServiceBrowser(serv, REMOTE, ZCListener(tivo_names))
except:
return tivos
# Give them a second to respond
time.sleep(1)
# For proxied TiVos, remove the original
for t in tivo_names[:]:
if t.startswith('Proxy('):
try:
t = t.replace('.' + REMOTE, '')[6:-1] + '.' + REMOTE
tivo_names.remove(t)
except:
pass
# Now get the addresses -- this is the slow part
swversion = re.compile('(\d*.\d*)').findall
for t in tivo_names:
s = serv.getServiceInfo(REMOTE, t)
if s:
name = t.replace('.' + REMOTE, '')
address = socket.inet_ntoa(s.getAddress())
try:
version = float(swversion(s.getProperties()['swversion'])[0])
except:
version = 0.0
tivos[name] = address
tivos_rev[address] = name
tivo_ports[name] = s.getPort()
tivo_swversions[name] = version
# For proxies with numeric names, remove the original
for t in tivo_names:
if t.startswith('Proxy('):
address = t.replace('.' + REMOTE, '')[6:-1]
if address in tivos_rev:
tivos.pop(tivos_rev[address])
serv.close()
return tivos
def init_window():
""" Create the program's window. """
global window, screen_width, screen_height
if use_gtk:
window = gtk.Window()
window.connect('destroy', go_away)
window.set_title(TITLE)
if use_gtk3:
screen_width = gdk.Screen.width()
screen_height = gdk.Screen.height()
else:
screen_width = gdk.screen_width()
screen_height = gdk.screen_height()
else:
window = tkinter.Tk()
if 'win32' == sys.platform:
win_setup()
elif 'aqua' == window.tk.call('tk', 'windowingsystem'):
mac_setup()
window.title(TITLE)
window.protocol('WM_DELETE_WINDOW', go_away)
if use_color and has_ttk:
s = ttk.Style()
for name, color in COLOR.items():
s.map(name + '.TButton', foreground=[('!active', color)])
screen_width = window.winfo_screenwidth()
screen_height = window.winfo_screenheight()
def win_setup():
""" Tk / Windows-specific setup. """
try:
import os
dir = os.path.dirname(__file__)
fname = os.path.join(dir, 'remote.ico')
window.iconbitmap(fname)
except:
pass
def mac_setup():
""" Tk / macOS-specific setup. """
global window
# Hide the console
try:
window.tk.call('console', 'hide')
except:
pass
# Set up the "About" box
try:
window.createcommand('tkAboutDialog', about_window)
except:
pass
# Provide only the help menu (plus the application menu)
main_menu = tkinter.Menu()
window.configure(menu=main_menu)
help_menu = tkinter.Menu(main_menu, name='help')
main_menu.add_cascade(label='Help', menu=help_menu)
def about_window():
""" Tk / macOS only -- pop up the "About" box. """
messagebox.showinfo('', ABOUT)
def make_widget_expandable(widget):
""" Tk only -- mark each cell as expandable. """
width, height = widget.grid_size()
for i in range(width):
widget.columnconfigure(i, weight=1)
for i in range(height):
widget.rowconfigure(i, weight=1)
def make_label(label, y=0):
""" Add a label at line y. """
if use_gtk:
vbox = gtk.VBox()
for l in label.split('\n'):
vbox.add(gtk.Label(l))
outer.attach(vbox, 0, 1, y, y + 1)
else:
ttk.Label(outer, text=label).grid(column=0, row=y)
def make_small_window(label):
""" Common init for list_tivos() and error_window(). """
global outer
if use_gtk:
outer = gtk.Table()
outer.set_border_width(10)
else:
outer = ttk.Frame(window, borderwidth=10)
outer.pack(fill='both', expand=1)
make_label(label)
if use_gtk:
window.add(outer)
def main_window_clear():
""" Remove all widgets from the inside of the window. """
global outer
if outer:
if use_gtk:
outer.destroy()
gtk.main_quit()
else:
outer.forget()
window.quit()
outer = None
def error_window(message):
""" Display an error message, and exit the program. """
main_window_clear()
make_small_window(message)
if use_gtk:
button = gtk.Button('Ok')
button.connect('clicked', gtk.main_quit)
outer.attach(button, 0, 1, 1, 2)
window.show_all()
gtk.main()
else:
button = ttk.Button(outer, text='Ok', command=window.quit)
button.grid(column=0, row=1, sticky='news')
make_widget_expandable(outer)
window.mainloop()
sys.exit()
def orient_change(widget=None):
""" Toggle between landscape and portrait orientations. """
global landscape
main_window_clear()
landscape = not landscape
def graphics_change(widget=None):
""" Toggle the use of "special" characters as button labels. """
global use_gr
main_window_clear()
use_gr = not use_gr
def list_tivos(tivos):
""" TiVo chooser -- show buttons with TiVo names, if available, plus
an entry box for the user to specify an address if needed.
"""
def choose_tivo(window, name, address):
global tivo_name, tivo_address, tivo_port
tivo_name = name
tivo_address = address
if name in tivo_ports:
tivo_port = tivo_ports[name]
main_window_clear()
def set_address(window, address_box):
global tivo_address
if use_gtk:
tivo_address = address_box.get_text()
else:
tivo_address = address_box.get()
main_window_clear()
def make_tivo_button(widget, window, y, name, address):
command = lambda w=None: choose_tivo(window, name, address)
text = '%s: %s' % (name, address)
if use_gtk:
button = gtk.Button(text)
button.connect('clicked', command)
widget.attach(button, 0, 1, y, y + 1)
else:
button = ttk.Button(widget, text=text, command=command)
button.grid(column=0, row=y, sticky='news')
if tivos:
make_small_window('Choose a TiVo:')
names = list(tivos.keys())
names.sort()
for i, name in enumerate(names):
make_tivo_button(outer, window, i + 1, name, tivos[name])
make_label('Or enter an address:', i + 2)
i += 3
else:
make_small_window('Enter a TiVo address:')
i = 1
if use_gtk:
address_box = gtk.Entry()
outer.attach(address_box, 0, 1, i, i + 1)
else:
address_box = ttk.Entry(outer)
address_box.grid(column=0, row=i, sticky='news')
if not tivos:
address_box.focus_set()
command = lambda w=None: set_address(window, address_box)
if use_gtk:
address_box.connect('activate', command)
window.show_all()
gtk.main()
else: