From 14220792cd48d1600c0d4677ce37006fd1adb204 Mon Sep 17 00:00:00 2001
From: Mark Tearle <mtearle@ucc.asn.au>
Date: Sat, 30 Apr 2005 09:27:51 +0000
Subject: [PATCH] grandfather clock

---
 sql-edition/servers/VendServer.py | 111 +++++++++++++++++++++++++++++-
 1 file changed, 110 insertions(+), 1 deletion(-)

diff --git a/sql-edition/servers/VendServer.py b/sql-edition/servers/VendServer.py
index 2adc4e1..ce82535 100755
--- a/sql-edition/servers/VendServer.py
+++ b/sql-edition/servers/VendServer.py
@@ -8,7 +8,7 @@ import sys, os, string, re, pwd, signal, math
 import logging, logging.handlers
 from traceback import format_tb
 if USE_DB: import pg
-from time import time, sleep
+from time import time, sleep, mktime, localtime
 from popen2 import popen2
 from LATClient import LATClient, LATClientException
 from SerialClient import SerialClient, SerialClientException
@@ -51,6 +51,7 @@ STATE_DOOR_CLOSING = 3
 STATE_GETTING_UID = 4
 STATE_GETTING_PIN = 5
 STATE_GET_SELECTION = 6
+STATE_GRANDFATHER_CLOCK = 7
 
 class DispenseDatabaseException(Exception): pass
 
@@ -503,7 +504,108 @@ def handle_idle_tick(state, event, params, v, vstatus):
 	###
 
 	vstatus.mk.update_display()
+	
+	vstatus.state = STATE_GRANDFATHER_CLOCK
+	run_handler(event, params, v, vstatus)
+
+def beep_on(when, before=0):
+	start = int(when - before)
+	end = int(when)
+	now = int(time())
+
+	if now >= start and now <= end:
+		return 1
+	return 0
+
+def handle_idle_grandfather_tick(state, event, params, v, vstatus):
+	### check for interesting times
+	now = localtime()
+
+	quarterhour = mktime([now[0],now[1],now[2],now[3],15,0,now[6],now[7],now[8]])
+	halfhour = mktime([now[0],now[1],now[2],now[3],30,0,now[6],now[7],now[8]])
+	threequarterhour = mktime([now[0],now[1],now[2],now[3],45,0,now[6],now[7],now[8]])
+	fivetothehour = mktime([now[0],now[1],now[2],now[3],55,0,now[6],now[7],now[8]])
+
+	hourfromnow = localtime(time() + 3600)
+	
+	#onthehour = mktime([now[0],now[1],now[2],now[3],27,0,now[6],now[7],now[8]])
+	onthehour = mktime([hourfromnow[0],hourfromnow[1],hourfromnow[2],hourfromnow[3], \
+		0,0,hourfromnow[6],hourfromnow[7],hourfromnow[8]])
+
+	## check for X seconds to the hour
+	## if case, update counter to 2
+	if beep_on(onthehour,15) \
+		or beep_on(halfhour,0) \
+		or beep_on(quarterhour,0) \
+		or beep_on(threequarterhour,0) \
+		or beep_on(fivetothehour,0):
+		vstatus.state = STATE_GRANDFATHER_CLOCK
+		vstatus.counter = 2
+		run_handler(event, params, v, vstatus)
+	else:
+		vstatus.state = STATE_IDLE
+
+def handle_grandfather_tick(state, event, params, v, vstatus):
+	go_idle = 1
 
+	msg = []
+	### we live in interesting times
+	now = localtime()
+
+	quarterhour = mktime([now[0],now[1],now[2],now[3],15,0,now[6],now[7],now[8]])
+	halfhour = mktime([now[0],now[1],now[2],now[3],30,0,now[6],now[7],now[8]])
+	threequarterhour = mktime([now[0],now[1],now[2],now[3],45,0,now[6],now[7],now[8]])
+	fivetothehour = mktime([now[0],now[1],now[2],now[3],55,0,now[6],now[7],now[8]])
+
+	hourfromnow = localtime(time() + 3600)
+	
+	#onthehour = mktime([now[0],now[1],now[2],now[3],27,0,now[6],now[7],now[8]])
+	onthehour = mktime([hourfromnow[0],hourfromnow[1],hourfromnow[2],hourfromnow[3], \
+		0,0,hourfromnow[6],hourfromnow[7],hourfromnow[8]])
+
+
+	#print "when it fashionable to wear a onion on your hip"
+
+	if beep_on(onthehour,15):
+		go_idle = 0
+		next_hour=((hourfromnow[3] + 11) % 12) + 1
+		if onthehour - time() < next_hour and onthehour - time() > 0:
+			v.beep(0, False)
+			msg.append(("   DING!", False, None))
+		elif int(onthehour - time()) == 0:
+			v.beep(255, False)
+			msg.append(("   DING!", False, None))
+			msg.append(("     IT'S "+ str(next_hour) + "O'CLOCK AND ALL IS WELL .....", False, None))
+	elif beep_on(halfhour,0):
+		go_idle = 0
+		v.beep(0, False)
+		msg.append(("  HALFHOUR  ", False, None))
+	elif beep_on(quarterhour,0):
+		go_idle = 0
+		v.beep(0, False)
+		msg.append(("  QTR HOUR  ", False, None))
+	elif beep_on(threequarterhour,0):
+		go_idle = 0
+		v.beep(0, False)
+		msg.append((" 3 QTR HOUR ", False, None))
+	elif beep_on(fivetothehour,0):
+		go_idle = 0
+		v.beep(0, False)
+		msg.append(("Quick run to your lectures!  Hurry! Hurry!", False, None))
+	else:
+		go_idle = 1
+	
+	## check for X seconds to the hour
+	
+	vstatus.mk.set_messages(msg)
+	vstatus.mk.update_display()
+	sleep(1)
+	## if no longer case, return to idle
+
+	## change idler to be clock
+	if go_idle and vstatus.mk.done():
+		vstatus.counter = 1
+		vstatus.state = STATE_IDLE
 
 def handle_door_idle(state, event, params, v, vstatus):
 	# don't care right now.
@@ -564,6 +666,13 @@ def create_state_table(vstatus):
 	vstatus.state_table[(STATE_GET_SELECTION,DOOR,1)] = do_nothing
 	vstatus.state_table[(STATE_GET_SELECTION,KEY,1)] = handle_get_selection_key
 
+	vstatus.state_table[(STATE_GRANDFATHER_CLOCK,TICK,1)] = handle_idle_grandfather_tick
+	vstatus.state_table[(STATE_GRANDFATHER_CLOCK,TICK,2)] = handle_grandfather_tick
+	vstatus.state_table[(STATE_GRANDFATHER_CLOCK,DOOR,1)] = do_nothing
+	vstatus.state_table[(STATE_GRANDFATHER_CLOCK,DOOR,2)] = do_nothing
+	vstatus.state_table[(STATE_GRANDFATHER_CLOCK,KEY,1)] = do_nothing
+	vstatus.state_table[(STATE_GRANDFATHER_CLOCK,KEY,2)] = do_nothing
+
 def get_state_table_handler(vstatus, state, event, counter):
 	return vstatus.state_table[(state,event,counter)]
 
-- 
2.20.1