9 #tell pyGTK, if possible, that we want GTKv2
12 #Some distributions come with GTK2, but not pyGTK
19 print "You need to install pyGTK or GTKv2 ",
20 print "or set your PYTHONPATH correctly."
21 print "try: export PYTHONPATH=",
22 print "/usr/local/lib/python2.2/site-packages/"
27 #now we have both gtk and gtk.glade imported
28 #Also, we know we are running GTK v2
33 In this init we are going to display the main
36 gladefile="vvend.glade"
38 self.wTree=gtk.glade.XML (gladefile,windowname)
39 # we only have two callbacks to register, but
40 # you could register any number, or use a
41 # special class that automatically
42 # registers all callbacks. If you wanted to pass
43 # an argument, you would use a tuple like this:
44 # dic = { "on button1_clicked" :
45 # (self.button1_clicked, arg1,arg2) , ...
48 "on_button1_clicked" : self.keypad_clicked,
49 "on_button2_clicked" : self.keypad_clicked,
50 "on_button3_clicked" : self.keypad_clicked,
51 "on_button4_clicked" : self.keypad_clicked,
52 "on_button5_clicked" : self.keypad_clicked,
53 "on_button6_clicked" : self.keypad_clicked,
54 "on_button7_clicked" : self.keypad_clicked,
55 "on_button8_clicked" : self.keypad_clicked,
56 "on_button9_clicked" : self.keypad_clicked,
57 "on_button10_clicked" : self.keypad_clicked,
58 "on_button11_clicked" : self.keypad_clicked,
59 "on_button11_clicked" : self.keypad_clicked,
60 "on_door_toggled" : self.door_changed,
61 "on_vvend_destroy_event" : self.quit,
62 "on_vvend_delete_event" : self.quit }
63 self.wTree.signal_autoconnect (dic)
64 display = self.wTree.get_widget("label1")
65 label_font = pango.FontDescription('monospace 28')
66 display.modify_font(label_font)
68 label_style = display.get_style().copy()
69 fg_color = display.get_colormap().alloc_color('lightgreen')
70 label_style.fg[gtk.STATE_NORMAL] = fg_color
71 display.set_style(label_style)
73 w = self.wTree.get_widget("eventbox1")
74 wstyle = w.get_style().copy()
75 bg_color = w.get_colormap().alloc_color('black')
76 wstyle.bg[gtk.STATE_NORMAL] = bg_color
79 display.set_text("*5N4CK0RZ*")
81 # vending machine password set here
82 self.vendpw = "AAAAAAAAAAAAAAAA"
86 #s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
87 #s.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)
91 # s.bind((listenhost, listenport))
92 # # only one connection
95 # #GDK->gtk.gdk in GTK V 2.0
96 # id=gtk.input_add(s, gtk.gdk.INPUT_READ, self.handleNewConnection)
111 def keypad_clicked(self,widget):
112 key = widget.get_label()
117 self.do_send('2'+key+' keypress\n')
119 def door_changed(self, widget):
120 print 'Door changed to', widget.pressed()
123 def handleNewConnection(self,source,condition):
124 #source is a socket in GTK v 1 and a fd in version 2
125 conn, addr = source.accept()
126 sys.stdout.write(conn.recv(1))
130 # from http://www.pythonbrasil.com.br/moin.cgi/MonitorandoSocketsComPygtk
133 def send(self, data=None, widget=None):
134 text = self.entry.get_text()
136 self.entry.set_text('')
140 def do_send(self, data):
142 # envia ''data'' para todos os clientes conectados
144 for addr, (conn, tag) in self.clients.iteritems():
149 # inicializa o servidor
152 self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
153 self.sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
154 self.sock.bind(('localhost', port))
156 print "listening on ", port
161 self.server_tag = gtk.input_add(self.sock, gtk.gdk.INPUT_READ, self.accept)
163 # mantemos uma lista dos clientes conectados
167 def accept(self, source, condition):
170 # esperando para ser aceito
172 conn, addr = source.accept()
173 self.insert("%s:%s conectado\n" % addr)
175 # insere o cliente na lista e registra o método self.write como
176 # callback para quando existirem dados esperando para serem lidos
179 self.clients[addr] = (conn, gtk.input_add(conn, gtk.gdk.INPUT_READ, self.write))
181 def write(self, source, condition):
183 # método chamado quando um cliente envia dados
185 data = source.recv(1024)
186 if data.strip() == 'bye' or not len(data):
188 # se o cliente enviar um ''bye'', desconecte-o :)
191 for addr, (conn, tag) in self.clients.iteritems():
193 gtk.input_remove(tag)
194 self.insert('%s:%s desconectado\n' % addr)
195 del self.clients[addr]
197 self.server_tag = gtk.input_add(self.sock, gtk.gdk.INPUT_READ, self.accept)
199 elif data.strip() == 'quit':
202 for (addr, port), (conn, tag) in self.clients.iteritems():
204 self.insert('%s:%s >>> %s\n'%(addr, port, data.strip()))
205 self.handle_command(data.strip())
210 def insert(self, data):
211 statusbar = self.wTree.get_widget("statusbar1")
213 statusbar.remove(1, self.messageid)
214 self.messageid=statusbar.push(1,data)
216 def quit(self, *args):
217 sys.stdout.write("quiting...\n")
218 gtk.input_remove(self.server_tag)
219 for addr, (conn, tag) in self.clients.iteritems():
220 gtk.input_remove(tag)
225 sys.stdout.write("quit!\n")
234 ABOUT ROM information
235 B[S][nn] beep [synchronously] for a duration nn (optional)
236 C[S][nn] silence [synchronously] for a duration nn (optional)
237 Dxxxxxxxxxx show a message on the display
238 ECHO {ON|OFF} turn echo on or off
239 GETROM download the ROM source code using xmodem
240 H[...] this help screen
241 *JUMPxxxx jumps to a subroutine at location xxxx
242 *PEEKxxxx returns the value of the byte at location xxxx
243 *POKExxxxyy sets the value of location xxxx to yy
245 S[...] query all internal switch states
248 *Wxxxxxxxxxxxx set a new password for authenticated vends. xxx=16 chars
249 password will be converted to uppercase
251 Very few functions are available when the machine is in standalone
252 mode (DIP SW 1 is set)
253 + denotes that this item requires authentication if DIP SW 2 is set
254 * denotes that DIP SW 3 must be set to use these
255 Commands starting with # are ignored (comments)
262 The Virtual Vending Machine Company
264 Mark Tearle, June 2004
268 def do_vend_all(self):
269 for i in range(11,99):
270 self.do_send("101 Vending "+str(i)+"\n")
271 self.do_send("153 Home sensors failing\n")
272 self.do_send("102 Vend all motors complete\n")
274 def do_vend(self,command):
277 self.do_send("153 Home sensors failing\n")
279 self.insert("Vending "+command)
280 self.do_send("100 Vend successful\n")
282 def do_display(self,string):
283 display = self.wTree.get_widget("label1")
284 display.set_text("%-10.10s" % (string))
285 self.do_send('300 Written\n')
287 def do_beep(self,command):
288 sys.stdout.write("\a")
289 self.do_send('500 Beeped\n')
291 def do_silence(self,command):
294 def do_switches(self):
295 self.do_send("600 3F 3F\n")
298 self.do_send("000 PONG!\n")
300 def handle_command(self, command):
301 command = string.upper(command)
303 if string.find(command, "HELP",0) == 0:
305 elif string.find(command, "ABOUT",0) == 0:
307 elif string.find(command, "PING",0) == 0:
309 elif string.find(command, "VALL",0) == 0:
311 elif string.find(command, "V",0) == 0:
312 self.do_vend(command)
313 elif string.find(command, "B",0) == 0:
314 self.do_beep(command)
315 elif string.find(command, "C",0) == 0:
316 self.do_silence(command)
317 elif string.find(command, "S",0) == 0:
319 elif string.find(command, "D",0) == 0:
320 self.do_display(command[1:])
324 # we start the app like this...
330 # http://www.async.com.br/faq/pygtk/index.py?req=show&file=faq20.011.htp