Working String Idler

[zanchey/dispense2.git] / sql-edition / servers / VendServer.py

diff --git a/sql-edition/servers/VendServer.py b/sql-edition/servers/VendServer.py
index f7bd1cd..c82dda8 100755 (executable)
--- a/sql-edition/servers/VendServer.py
+++ b/sql-edition/servers/VendServer.py
@@ -4,7 +4,7 @@
 USE_DB = 0
 
 import ConfigParser
 USE_DB = 0
 
 import ConfigParser

-import sys, os, string, re, pwd, signal
+import sys, os, string, re, pwd, signal, math

 import logging, logging.handlers
 from traceback import format_tb
 if USE_DB: import pg
 import logging, logging.handlers
 from traceback import format_tb
 if USE_DB: import pg


@@ -12,12 +12,29 @@ from time import time, sleep
 from popen2 import popen2
 from LATClient import LATClient, LATClientException
 from VendingMachine import VendingMachine, VendingException
 from popen2 import popen2
 from LATClient import LATClient, LATClientException
 from VendingMachine import VendingMachine, VendingException

+from MessageKeeper import MessageKeeper

 from HorizScroll import HorizScroll
 from random import random, seed
 from HorizScroll import HorizScroll
 from random import random, seed

-from Idler import TrainIdler,GrayIdler
+from Idler import TrainIdler,GrayIdler,StringIdler

 import socket
 from posix import geteuid
 
 import socket
 from posix import geteuid
 

+CREDITS="""
+This vending machine software brought to you by:
+Bernard Blackham
+Mark Tearle
+Nick Bannon
+Cameron Patrick
+and a collective of hungry alpacas.
+
+
+
+For a good time call +61 8 6488 3901
+
+
+
+"""
+

 GREETING = 'UCC SNACKS'
 PIN_LENGTH = 4
 
 GREETING = 'UCC SNACKS'
 PIN_LENGTH = 4
 


@@ -164,50 +181,37 @@ def center(str):
        LEN = 10
        return ' '*((LEN-len(str))/2)+str
 
        LEN = 10
        return ' '*((LEN-len(str))/2)+str
 

-class MessageKeeper:
-       def __init__(self, vendie):
-               # Each element of scrolling_message should be a 3-tuple of
-               # ('message', True/False if it is to be repeated, time to display)
-               self.scrolling_message = []
-               self.v = vendie
-               self.next_update = None
-
-       def set_message(self, string):
-               self.scrolling_message = [(string, False, None)]
-               self.update_display(True)
-
-       def set_messages(self, strings):
-               self.scrolling_message = strings
-               self.update_display(True)
-
-       def update_display(self, forced = False):
-               if not forced and self.next_update != None and time() < self.next_update:
-                       return
-               if len(self.scrolling_message) > 0:
-                       if len(self.scrolling_message[0][0]) > 10:
-                               (m, r, t) = self.scrolling_message[0]
-                               a = []
-                               exp = HorizScroll(m).expand(padding = 0, wraparound = True)
-                               if t == None:
-                                       t = 0.1
-                               else:
-                                       t = t / len(exp)
-                               for x in exp:
-                                       a.append((x, r, t))
-                               del self.scrolling_message[0]
-                               self.scrolling_message = a + self.scrolling_message
-                       newmsg = self.scrolling_message[0]
-                       if newmsg[2] != None:
-                               self.next_update = time() + newmsg[2]
-                       else:
-                               self.next_update = None
-                       self.v.display(self.scrolling_message[0][0])
-                       if self.scrolling_message[0][1]:
-                               self.scrolling_message.append(self.scrolling_message[0])
-                       del self.scrolling_message[0]

 
 

-       def done(self):
-               return len(self.scrolling_message) == 0
+
+idlers = []
+idler = None
+
+def setup_idlers(v):
+       global idlers, idler
+       idlers = [
+               StringIdler(v),
+               StringIdler(v, text=CREDITS),
+               StringIdler(v, text=str(math.pi) + "            "),
+               StringIdler(v, text=str(math.e) + "            "),
+               GrayIdler(v),
+               TrainIdler(v),
+               GrayIdler(v,one="*",zero="-"),
+               GrayIdler(v,one="/",zero="\\"),
+               GrayIdler(v,one="X",zero="O"),
+               GrayIdler(v,one="*",zero="-",reorder=1),
+               GrayIdler(v,one="/",zero="\\",reorder=1),
+               GrayIdler(v,one="X",zero="O",reorder=1),
+               ]
+       idler = choose_idler()
+
+def choose_idler():
+       global idler
+       idler = idlers[int(random()*len(idlers))]
+       idler.reset()
+
+def idle_step():
+       global idler
+       idler.next()

 
 def run_forever(rfh, wfh, options, cf):
        v = VendingMachine(rfh, wfh)
 
 def run_forever(rfh, wfh, options, cf):
        v = VendingMachine(rfh, wfh)


@@ -221,9 +225,7 @@ def run_forever(rfh, wfh, options, cf):
        mk = MessageKeeper(v)
        mk.set_message(GREETING)
        time_to_autologout = None
        mk = MessageKeeper(v)
        mk.set_message(GREETING)
        time_to_autologout = None

-       #idler = TrainIdler(v)
-       #idler = GrayIdler(v)
-       idler = GrayIdler(v,one="*",zero="-")
+       setup_idlers(v)

        time_to_idle = None
        last_timeout_refresh = None
 
        time_to_idle = None
        last_timeout_refresh = None
 


@@ -254,15 +256,20 @@ def run_forever(rfh, wfh, options, cf):
                        # start autologout
                        time_to_autologout = time() + 15
 
                        # start autologout
                        time_to_autologout = time() + 15
 

-               if time_to_idle == None and cur_user == '': time_to_idle = time() + 60
-               if time_to_idle != None and cur_user != '': time_to_idle = None
-               if time_to_idle is not None and time() > time_to_idle: idler.next()
+               if time_to_idle == None and cur_user == '':
+                       time_to_idle = time() + 5
+                       choose_idler()
+               if time_to_idle is not None and cur_user != '': time_to_idle = None
+               if time_to_idle is not None and time() > time_to_idle: idle_step()
+               if time_to_idle is not None and time() > time_to_idle + 300:
+                       time_to_idle = time()
+                       choose_idler()

 
                mk.update_display()
 
                e = v.next_event(0)
                if e == None:
 
                mk.update_display()
 
                e = v.next_event(0)
                if e == None:

-                       e = v.next_event(0.1)
+                       e = v.next_event(0.05)

                        if e == None:
                                continue
                time_to_idle = None
                        if e == None:
                                continue
                time_to_idle = None


@@ -556,6 +563,8 @@ if __name__ == '__main__':
                        clean_up_nicely(options, config_opts)
                        logging.warning("Vend Server stopped")
                        break
                        clean_up_nicely(options, config_opts)
                        logging.warning("Vend Server stopped")
                        break

+               except SystemExit:
+                       break

                except:
                        (exc_type, exc_value, exc_traceback) = sys.exc_info()
                        tb = format_tb(exc_traceback, 20)
                except:
                        (exc_type, exc_value, exc_traceback) = sys.exc_info()
                        tb = format_tb(exc_traceback, 20)