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ggbg.py
137 lines (119 loc) · 4.77 KB
/
ggbg.py
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#!/usr/bin/python
import os, sys, select, gtk, gtk.glade, gobject, socket, goocanvas
from gtk import keysyms
from games.mtg.game import MtgGame
#class GSocket(socket.socket):
# def __init__(self):
# socket.socket.__init__(self, socket.AF_INET, socket.SOCK_STREAM)
# self.iochannel = gobject.IOChannel(self.fileno())
# gobject.io_add_watch(self.iochannel)
def imgload(f):
'''Return a goocanvas.Image for a given path or file object'''
if isinstance(f, str):
f = open(f,'rb')
loader = gtk.gdk.pixbuf_loader_new()
loader.write(f.read())
pbuf = loader.get_pixbuf()
loader.close()
img = goocanvas.Image()
img.set_property('pixbuf', pbuf)
img.set_property('x', 0)
img.set_property('y', 0)
return img
def tell(sock, msg1, msg2=''):
msg = msg1 + msg2
if len(msg) > 260 or len(msg) <= 0:
raise IndexError("message length too long (0 < %d < 260)" % len(msg))
sock.send(chr(len(msg)-5) + msg)
class GGBG:
def destroy(self, widget, data=None):
gtk.main_quit()
def delete_event(self, widget, event, data=None):
return False
def __init__(self):
self.sock = None
self.net_packet_buffer = ''
self.net_packet_len_remaining = 0
self.gladeXML = gtk.glade.XML("ggbg.glade")
self.window = self.gladeXML.get_widget('window1')
self.gladeXML.signal_autoconnect({
'do_connect': self.do_connect,
'do_chat': self.do_chat,
'on_chat_entry_key_press_event': self.on_chat_entry_key_press_event
})
#self.gladeXML.get_widget('send_chat_button').connect("clicked", self.button1)
self.game_area = self.gladeXML.get_widget('game_area')
self.game_root = self.game_area.get_root_item()
self.chat_entry = self.gladeXML.get_widget('chat_entry')
self.chat_history = self.gladeXML.get_widget('chat_history')
self.chat_history_scroller = self.gladeXML.get_widget('chat_history_scroller')
self.window.connect("delete_event", self.delete_event)
self.window.connect("destroy", self.destroy)
self.window.show_all()
self.game = MtgGame(self.game_root, imgload)
def connect(self, addr):
self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
gobject.io_add_watch(
self.sock,
gobject.IO_IN | gobject.IO_HUP,
self.recv)
print 'connect()', self.sock.connect(addr) # host, port
def on_chat_entry_key_press_event(self, widget, event, *data):
if event.keyval == keysyms.Return:
self.do_chat(widget, event, *data)
def do_connect(self, widget):
dialog = self.gladeXML.get_widget('connect_dialog')
resp = dialog.run()
dialog.hide()
if resp == gtk.RESPONSE_OK:
host = self.gladeXML.get_widget('host_name_entry').get_text()
self.connect((host, 13111))
def do_chat(self, widget, *data):
msg = self.chat_entry.get_text()
if self.sock:
tell(self.sock, 'CHAT' + msg)
self.chat_entry.set_text('')
self.print_to_chat_history('\nscrub: %s' % msg)
def print_to_chat_history(self, text):
history = self.chat_history.get_buffer()
history.insert(history.get_end_iter(), text)
def disconnect(self):
self.sock.close()
self.sock = None
self.net_packet_len_remaining = 0
self.net_packet_buffer = ''
def recv(self, sock, evt, data=None):
#gobject.io_add_watch(
# self.sock,
# gobject.IO_IN | gobject.IO_HUP,
# self.recv)
if evt == gobject.IO_HUP:
print 'disconnected!'
self.disconnect()
elif evt == gobject.IO_IN:
if self.net_packet_len_remaining == 0:
data = sock.recv(1)
if not data:
print 'apparent disconnection'
self.disconnect()
return False
self.net_packet_len_remaining = ord(data)+5
more = sock.recv(self.net_packet_len_remaining)
if not more:
print 'apparent disconnection'
self.disconnect()
return False
self.net_packet_buffer += more
self.net_packet_len_remaining -= len(more)
if self.net_packet_len_remaining == 0:
print 'received packet:', self.net_packet_buffer
self.handle_packet(self.net_packet_buffer[:4], self.net_packet_buffer[4:])
self.net_packet_buffer = ''
return True
def handle_packet(self, code, data):
if code == 'CHAT':
self.print_to_chat_history('\n' + data)
else:
print 'unknown packet type "%s"' % code
def main(self):
gtk.main()