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source: tmcsimulator/branches/LCSv2/controllers/default.py @ 641

Revision 641, 24.0 KB checked in by jdalbey, 5 years ago (diff)
LCSv2.default.py modified for #254. Changed studentnames file reading.

Line
1	# added comments for testing
2	# Constants
3	kLogfile = "LCSlogfile.txt"
4	kSimtimefile = "sim_elapsedtime.json" #"../webapps/dynamicdata/sim_elapsed_time.json"
5	hwys = ['','1','5', '22', '55', '57', '73', '74', '91', '133', '142', '241', '261', '405', '605']
6	hwyDirections = ['','NB', 'SB', 'NB/SB','EB','WB','EB/WB']
7	# Names to appear in the username dropdown box
8	users = []
9	users.append('')
10	# Show the login page
11	def index():
12	userfile = open('student_names.txt','r')
13	# read the file into a buffer
14	buffer = [line.strip() for line in userfile.readlines()]
15	# Append each name in the buffer to the users list, skipping blank lines
16	for item in buffer:
17	if len(item) > 0:
18	users.append(item)
19	# build the form
20	form = FORM(LABEL('User:',_for='username', _class="label username-label"),
21	#INPUT(_name='username', _size='15', _style="font-size: 18px;"), BR(),
22	SELECT(users,_name='username',requires=IS_LENGTH(minsize=1,error_message='Must select a user from the list.')),BR(),
23	INPUT(_type='submit',_value="Log in", _class=" btn btn-primary", _style="margin-top: 3%;"))
24	if form.process().accepted:
25	# Put the username entry into the session variable
26	session.username = reverseNameFields(form.vars.username)
27	redirect(URL('home'))
28	return dict(form=form)
29	def home():
30	return dict(name=session.username)
31	def help():
32	return dict()
33	# List all the current records in the database - remove in final application
34	def list():
35	highways = db().select(db.closures.ALL, orderby=db.closures.closureid)
36	return dict(highways = highways)
37	# Show details of a single record - remove in final application
38	def show():
39	# Retrieve the requested log entry from the database
40	# Assumes the requested entry exists in the db (no error handling yet)
41	hwy = db(db.closures.lognum == request.args(0)).select().first()
42	return dict(hwy=hwy)
43	# Display a search form
44	def search():
45	form = FORM(LABEL('ClosureID/Log:',_for='closureid', _class="label"),
46	INPUT(_name='closureid',_size='7', _style="margin-right: 5px;"),
47	INPUT(_name='lognum',_size='3'),
48	XML('   '),
49	LABEL('Route: ',_for='route', _class="label"),
50	SELECT(hwys,_name='route'), XML('   '),
51	LABEL('Direction: ',_for='direction', _class="label"),
52	SELECT(hwyDirections,_name='direction'), BR(),BR(),
53	LABEL('Dates:',_for='startdate', _class="label"),
54	INPUT(_name='startdate',_class='date'),
55	XML('   '),
56	LABEL(' to:',_for='enddate', _class="label"),
57	INPUT(_name='enddate',_class='date'),BR(),
58	INPUT(_value="Search", _type='submit', _class="btn btn-primary btn-default", _style="margin: 7% 45% 2% 40%;"))
59	if form.process(onvalidation=special_validation).accepted:
60	# Put the form fields into the session variables
61	session.closureid = form.vars.closureid.strip().upper()
62	session.lognum = form.vars.lognum.strip()
63	session.startdate = form.vars.startdate.strip()
64	session.enddate = form.vars.enddate.strip()
65	session.route = form.vars.route
66	session.direction = form.vars.direction
67	redirect(URL('results'))
68	return dict(form=form)
69	# Search Form: Special validation check to reject lognum without closureID
70	def special_validation(form):
71	# Error if a lognum was given and no closure id
72	if (len(form.vars.lognum) > 0 and len(form.vars.closureid) == 0):
73	form.errors.lognum = 'Must provide a closureID when specifying a log number'
74	# Show the item that was found in the search
75	def results():
76	# query object is equivalent to the where clause in query
77	query = True
78	msg = ""
79	if (len(session.closureid) != 0):
80	query = (db.closures.closureid == session.closureid)
81	msg += " Closure ID = " + session.closureid
82	if (len(session.lognum) != 0):
83	query = query & (db.closures.lognum == session.lognum)
84	msg += " Log number = " + session.lognum
85	if (len(session.route) != 0):
86	query = query & (db.closures.route == session.route)
87	msg += " Route = " + session.route
88	if (len(session.direction) != 0):
89	query = query & (db.closures.direction == session.direction)
90	msg += " Route = " + session.route
91	if (len(session.startdate) != 0):
92	query = query & (db.closures.startdate >= session.startdate)
93	msg += "Start date = " + session.startdate
94	if (len(session.enddate) != 0):
95	query = query & (db.closures.enddate <= session.enddate)
96	msg += "End date = " + session.enddate
97
98	# if no restrictions entered then get all entries
99	if query == True :
100	hwy = db().select(db.closures.ALL)
101	msg = "ALL"
102	else:
103	# get entries with the matching requirements
104	hwy = db(query).select()
105
106	count = len(hwy)
107	# Show the results in table format. Get the radio call number from supervisor name lookup
108	header = THEAD(TR(TH(''), TH('DTM',BR(),'Area'), TH('Closure ID/',BR(),'Log No.'),TH('Route & Dir/',BR(),'Type of Closure'),TH('Start Date/',BR(),'End Date/',BR(),'Est. Delay'),TH('Facility/Lanes'),TH('Limits'),TH('Work'), TH('TMP:',BR(),'Cozeep/',BR(),'Detour'),TH('Requestor/',BR(),'Radio Call No.')))
109	multiform = []
110	# Iterates over all search results
111	for row in hwy:
112	statusfields = row.closureid +','+ row.lognum + ',1097,' + str(row.s1097user) +','+ str(row.startdate) + ',' + formatTime(row.starttime) +','+str(row.s1097date)+','+ formatTime(row.s1097time) + ',1098,' + str(row.s1098user) +','+ str(row.s1098date)+','+ formatTime(row.s1098time)+ ',1022,' + str(row.s1022user) +','+ str(row.s1022date)+','+ formatTime(row.s1022time)
113	# Each row contains a form with two buttons and columns with fields from database
114	multiform.append(TR(TD(
115	XML("<button class='submit-button' onclick=\"showPopup(\'"),statusfields,XML("\')\">View History</button>"),BR(),
116	FORM(
117	INPUT(_type='submit',_name='btn2',_value='Show Status Form',_class="submit-button" ),
118	INPUT(_type='hidden',_name='row',_value=row.closureid))),
119	TD(row.closureid[0]),TD(row.closureid,HR(),row.lognum), TD(row.route,' ',row.direction,HR(),row.closuretype), TD(row.startdate,' ',formatTime(row.starttime),HR(),row.enddate,' ',formatTime(row.endtime),HR(),row.estdelay), TD(row.facility,HR(),row.closedlanes),
120	TD(row.startlocation,HR(),row.endlocation), TD(row.worktype), TD(row.tmpcozeep,BR(),row.tmpdetour), TD(row.supervisor,HR(),db(db.supervisors.name == row.supervisor).select().first().radiocallnum) ))
121
122	session.chosenid = request.vars.row #Pass the hidden field containing the closure ID
123	if request.vars.btn2:
124	redirect(URL('statuslist'))
125	return dict(msg=msg, count=count, highways=hwy, table=header, multiform=multiform)
126
127	# Show a selected closure with a status update form
128	def statuslist():
129	closedItems = []
130	if (session.chosenid):
131	if (type(session.chosenid) is str):
132	retrieved = db(db.closures.closureid == session.chosenid).select().first()
133	closedItems.append(retrieved)
134	else:
135	# This logic is available to show multiple results, for possible future use.
136	for item in session.chosenid:
137	retrieved = db(db.closures.closureid == item).select().first()
138	closedItems.append(retrieved)
139	# Build the table rows
140	tblrows = TR()
141	for row in closedItems:
142	# Construct the status radio buttons; disable if date already in database
143	statusflags = "disabled" if row.s1097date == "" else ""
144	if row.s1097date == "":
145	btn = LABEL('1097'), INPUT(_type='radio', _name='statustype', _value='1097'+row.closureid)
146	else:
147	btn = LABEL('1097 ○',_class='labelgray'),
148	btngroup = btn
149	if row.s1098date == "":
150	btn = LABEL('1098'), INPUT(_type='radio', _name='statustype', _value='1098'+row.closureid)
151	else:
152	btn = LABEL('1098 ○',_class='labelgray'),
153	btngroup += btn
154	if row.s1022date == "":
155	btn = LABEL('1022'), INPUT(_type='radio', _name='statustype', _value='1022'+row.closureid)
156	else:
157	btn = LABEL('1022 ○',_class='labelgray'),
158	btngroup += btn
159
160	if row.s1097date != "" and row.s1098date != "" and row.s1022date != "":
161	btngroup += BR(),LABEL('Statuser:', _class='labelgray')
162	else:
163	btngroup += BR(),LABEL('Statuser:'),INPUT(_name='statuser',_size='9'),BR(),BR(),INPUT(_type='submit',_value="submit status update",_class="submit-button")
164	# LABEL('1097 ○',_class='colorgray'), INPUT(_type='radio', _name='statustype', _value='1097'+row.closureid),LABEL('1098'), INPUT(_type='radio', _name='statustype', _value='1098'+row.closureid),LABEL('1022'), INPUT(_type='radio', _name='statustype', _value='1022'+row.closureid),BR(), LABEL('Statuser:'),INPUT(_name='statuser',_size='9')
165	tblrows += TR(TD(row.closureid,HR(),row.lognum),TD(row.route,' ',row.direction,HR(),row.closuretype),TD(row.startdate,HR(),row.enddate,HR(),row.estdelay),TD(row.supervisor,BR(),db(db.supervisors.name == row.supervisor).select().first().radiocallnum),TD(btngroup))
166	form = FORM(BR(),
167	TABLE(THEAD(TR(TH('Closure ID/',BR(),'Log No.'), TH('Route & Dir',BR(),'Type of Closure'),TH('Start Date/',BR(),'End Date/',BR(),'Est. Delay'),TH('Requestor/',BR(),'Radio Call No.'),TH('Status'))),
168	tblrows,
169
170	_border='1', _cellpadding='5', _width="70%"))
171
172	else:
173	msg = "No items were selected. Use the checkbox in the lefthand column."
174	form = ""
175	return dict(msg=msg,form=form)
176
177	if form.process().accepted:
178	#session.flash = 'Status submit acknowledgement appears here.'
179	session.statustype = form.vars.statustype
180	session.statuser = form.vars.statuser
181	redirect(URL('statusAck'))
182	return dict(form=form)
183
184	# show status update acknowledgement - and update database
185	def statusAck():
186	if (session.statustype):
187	if (type(session.statustype) is str):
188	msg = "You submitted a status update for " + session.statustype[4:] + ": " + session.statustype[0:4]
189	# Perform the update on the database
190	# Construct the name of the field to update
191	fieldname = "s"+session.statustype[0:4]+"user"
192	db(db.closures.closureid == session.statustype[4:]).update(**{fieldname:session.statuser})
193	import datetime
194	now = datetime.datetime.today()
195	fieldname = "s"+session.statustype[0:4]+"date"
196	db(db.closures.closureid == session.statustype[4:]).update(**{fieldname:now.strftime("%Y-%m-%d")})
197	fieldname = "s"+session.statustype[0:4]+"time"
198	db(db.closures.closureid == session.statustype[4:]).update(**{fieldname:now.strftime("%H%M")})
199	# Log the update to external file
200	logmessage = getSimTime() + ", LCS status update: " + session.username + ", " + session.statustype[4:] + ", " + session.statustype[0:4] + ", " + session.statuser + " " + "\n"
201	text_file = open(kLogfile, "a")
202	text_file.write(logmessage)
203	text_file.close()
204	else:
205	msg = "error because only checking one box is allowed."
206	else:
207	msg = "Error no statustype checkbox was checked"
208
209	return dict(msg=msg)
210	# Utility functions for formatting
211	def formatTime(msg):
212	if (msg):
213	return msg[0:2]+':'+msg[2:4]
214	else:
215	return ""
216
217	# Fetch simulation time and format it into a timestamp
218	def getSimTime():
219	import json,datetime
220	try:
221	jsontime = json.load(open(kSimtimefile,'r'))
222	currentSimTime = jsontime["elapsedtime"]
223	timestamp = str(datetime.timedelta(seconds = int(currentSimTime)))
224	return '0'+timestamp # assume simtime is < 10 and prefix a zero
225	except:
226	# Fallback if missing file, use current time
227	now = datetime.datetime.today()
228	return now.strftime("%H:%M:%S")
229
230	# Create a new record
231	def submit():
232	# Don't name this function 'request' because it creates a name conflict with http.request
233	hournames = ['','00', '01', '02', '03', '04', '05', '06', '07', '08', '09', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', '22', '23']
234	closuretypes = ['', 'Lane', 'Full', 'Moving', 'One-Way Traffic', 'Alternating Lanes', 'Traffic Break']
235	facilities = ['', 'Connector', 'Conventional_Hwy', 'Mainline', 'Off Ramp', 'On Ramp', 'Rest Area', 'Surface Street']
236	worktypes = ['','AC Paving', 'Accident Investigation', 'Attenuator Repair', 'Blasting', 'Bridge Inspection', 'Bridge Work', 'Brush Fire', 'Chip Seal Operation', 'Concrete Pour', 'Core Drilling', 'Crack Seal Operation', 'Curb/Gutter/Sidewalk Work', 'Drainage Cleaning', 'Drainage Inspection', 'Drainage Work', 'Electrical Work', 'Emergency Work', 'Falsework Installation', 'Falsework Removal', 'Fence Work', 'Filming Activity', 'Fog Seal Operation', 'Graffiti Removal', 'Grinding and Paving', 'Grinding Operation', 'Guardrail Repair', 'Guardrail Work', 'Highway Construction', 'K-rail Installation', 'K-rail Removal', 'Landscape Work', 'Litter Removal', 'Maintenance Operation', 'Median Barrier Work', 'Miscellaneous Work', 'Pavement Marker Replacement', 'Pavement Repair', 'Pavement Work', 'Paving Operation', 'Pile Driving', 'Police Investigation', 'Roadway Excavation', 'Roadway Flooding', 'Sewer Work', 'Shoulder Work', 'Sign Work', 'Slab Replacement', 'Slide Removal', 'Slope Clearing', 'Soundwall Work', 'Special Event', 'Spray Operation', 'Striping Operation', 'Survey Work', 'Sweeping Operation', 'Traffic Signal Work', 'Tree Work', 'Utility Work', 'Vegetation Spraying']
237	supervisors = [''] # List of names for the dropdown box
238	# Obtain all the supervisor names from the database
239	for row in db().select(db.supervisors.ALL):
240	supervisors.append(row.radiocallnum + ' ' + row.name)
241	crew = [''] # List of names for the dropdown box
242	crewlookup = []
243	# Obtain all the crew names from the database
244	for row in db().select(db.crew.ALL):
245	crew.append(row.radiocallnum + ' ' + row.name)
246	crewlookup.append(row.radiocallnum + ' ' + row.name)
247	# Build the list of street locations and a hidden cross street lookup table
248	streets = ['']
249	streetlookup = []
250	for row in db().select(db.streets.ALL, orderby=db.streets.street):
251	streets.append(row.street)
252	streetlookup.append(row.route + ',' + row.street)
253	# Build the list of existing closures
254	existingclosures = []
255	existingclosures.append("")
256	for row in db().select(db.closures.ALL, orderby=db.closures.closureid):
257	# Omit duplicate ID's (with different lognumbers)
258	if row.closureid not in existingclosures:
259	existingclosures.append(row.closureid)
260
261	form = FORM(
262	LABEL('*Route',_for='route'), SELECT(hwys,_name='route', _id='routecombo', _onchange='routechanged()', requires=IS_LENGTH(minsize=1,error_message='route cannot be empty')), XML('   '),
263	LABEL('*Direction',_for='direction'), SELECT(hwyDirections,_name='direction', requires=IS_LENGTH(minsize=1,error_message='direction cannot be empty')), XML('   '),
264	LABEL('*Facility',_for='facility'), SELECT(facilities,_name='facility', _id='facilitycombo', requires=IS_LENGTH(minsize=1,error_message='facility cannot be empty')), BR(),BR(),
265	TABLE(TR(TD(),TD(LABEL('County')),TD(LABEL('Location'))),
266	TR(TD(LABEL('BEGIN=')),TD(SELECT('ORA',_name='startcounty')),
267	TD(SELECT(streets,_name='startlocation',_id='startlocation')),
268	TR(TD(LABEL('END=')),TD(SELECT('ORA',_name='endcounty')),TD(SELECT(streets,_name='endlocation',_id='endlocation'))))),BR(),
269	LABEL('Date Range:'),BR(),
270	LABEL('From',_for='startdate'),INPUT(_name='startdate',_size='8',_class='date'), XML('   '),
271	LABEL('to:',_for='enddate'), INPUT(_name='enddate',_size='8',_class='date'),XML('      '),
272	LABEL('Times',_for='starttime'),SELECT(hournames,_name='starttime'),
273	LABEL(':',_for='starttimemin'),SELECT('','00','15','30','45','59',_name='starttimemin'), XML('  '),
274	LABEL('to:',_for='endtime'),SELECT(hournames,_name='endtime'),
275	LABEL(':',_for='endtimemin'),SELECT('','00','15','30','45','59',_name='endtimemin'), BR(),BR(),
276	TABLE(TR(TD(LABEL('*Type of Closure') ),
277	TD(LABEL('*Type of Work')),
278	TD(LABEL('Estimated Delay')),
279	TD(LABEL('TMP Details'))),
280	TR(TD(SELECT(closuretypes,_name='closuretype',_id='closuretype', _onchange='closuretypechanged()',requires=IS_LENGTH(minsize=1,error_message='type of closure cannot be empty'))),
281	TD(SELECT(worktypes,_name='worktype', requires=IS_LENGTH(minsize=1,error_message='type of work cannot be empty'))),
282	TD(INPUT(_name='estdelay',_size='4'),'minutes'),
283	TD(INPUT(_type='checkbox',_name='cozeep'),'CoZeep MaZeep/CHP',BR(),
284	INPUT(_type='checkbox', _name='detour'),'Detour Available')),
285	TR(TD(DIV(LABEL("Lanes closed"),DIV(INPUT(_type='checkbox', _name='lanes', _id='lanes', _value=' '), _id='boxes'),_id='lanechooser',_style='display:none')),
286	TD(INPUT(_type='hidden', _name='lanecount', _id='lanecount', _value='4')),
287	TD(),
288	TD()),
289	_width='100%' ),
290	TABLE(TR(TD(LABEL('*Supervisor')),
291	TD(LABEL('Field Rep'))
292	),
293	TR(TD(SELECT(supervisors,_name='supervisor', _id='supervisorcombo', _onchange='supervisorchanged()', requires=IS_LENGTH(minsize=1,error_message='supervisor cannot be empty'))),
294	TD(SELECT(crew,_name='fieldrep',_id='fieldrep')),
295	TD(XML("    ")),
296	TD('Is this an existing incident?',
297	INPUT(_type='radio',_name='existing',_value='No',_onclick='radioclicked()'),
298	'No',
299	INPUT(_type='radio',_name='existing',_value='Yes',value='Yes',_onclick='radioclicked()'),
300	'Yes'
301	)
302	),
303	TR(TD(),TD(),TD(), TD(' Select closure ID:',SELECT(existingclosures,_name='existingid'),_id='closureselect'))),
304	TABLE(TR(TD( LABEL('Meeting Place/CHP Contact')),
305	TD(LABEL('Reason for Closure')),
306	TD(LABEL('Additional Remarks / Detour '))),
307	TR(TD(INPUT(_name='meeting', _size='25')),TD(INPUT(_name='reason',_size='25')),TD(INPUT(_name='remarks',_size='25'))) ), BR(),
308	INPUT(_type='submit',_value='Submit Closure', _class="btn btn-primary btn-default", _style="margin: 2% 45% 2% 40%;"),
309	XML('\n'),SELECT(streetlookup,_name='stlookup', _id='stlookup', _class='hideme'),
310	SELECT(crewlookup,_name='crewlookup', _id='crewlookup', _class='hideme'))
311
312	if form.process(onvalidation=validate_existing_id).accepted:
313	newLognum = calcNextLogNum(form.vars.existingid)
314	if newLognum == '1':
315	newID = calcNextClosureID(form.vars.route)
316	else:
317	newID = form.vars.existingid
318	supervisor_name = form.vars.supervisor[3:]
319	fieldrep_name = form.vars.fieldrep[5:]
320	selectedlanes = buildLanesClosedString(form.vars.lanes,form.vars.lanecount)
321	# Insert the record into the database
322	newrec = db.closures.insert(closureid=newID, lognum=newLognum, route=form.vars.route, direction=form.vars.direction, facility=form.vars.facility, startcounty=form.vars.startcounty, endcounty=form.vars.endcounty, startlocation=form.vars.startlocation, endlocation=form.vars.endlocation, startdate=form.vars.startdate, enddate=form.vars.enddate, starttime=form.vars.starttime+form.vars.starttimemin, endtime=form.vars.endtime+form.vars.endtimemin, closuretype=form.vars.closuretype, closedlanes=selectedlanes, worktype=form.vars.worktype, estdelay=form.vars.estdelay, tmpcozeep=getCheckbox(form.vars.cozeep), tmpdetour=getCheckbox(form.vars.detour), supervisor=supervisor_name, fieldrep=fieldrep_name, s1097date='', s1098date='', s1022date='' )
323	session.flash = 'New lane closure added: ' + newID + ' ' + newLognum + ': ' + selectedlanes
324	# Log the new closure to external file. Username, closureID, route, dir, type of closure, type of work
325	logmessage = getSimTime() + ", LCS new closure: " + session.username + ", " + newID + '.' + newLognum + ', ' + form.vars.route + form.vars.direction + ', ' + form.vars.closuretype + ', ' + form.vars.worktype + "\n"
326	text_file = open(kLogfile, "a")
327	text_file.write(logmessage)
328	text_file.close()
329	redirect(URL('search.html'))
330	return dict(form=form)
331
332	# An unlinked page to allow admin to reset the database to simulation start state
333	def resetdb():
334	form = FORM("Press this button to reset the closure database to its original state at the start of a simulation.",BR(),
335	"Warning: this will delete all the current closures.",BR(),
336	"Import filename is 'db_closures_start.csv'.",BR(),
337	INPUT(_value="Reset Database", _type='submit', _class="btn btn-primary btn-default"))
338	if form.process().accepted:
339	db(db.closures.id > 0).delete() # remove all current records
340	with open('db_closures_start.csv', 'rb') as dumpfile:
341	db.closures.import_from_csv_file(dumpfile) # import from starting state
342	session.flash = 'Closure database has been reset'
343	redirect(URL('search.html'))
344	return dict(form=form)
345
346	# Validation for existing closure button
347	# If user selected Yes (it's existing incident) then they must select a closure ID
348	def validate_existing_id(form):
349	if form.vars.existing == 'Yes' and form.vars.existingid == '':
350	form.errors.existingid = "Existing incidents require selecting an existing closure ID"
351
352	# Calculate the closure id to assign to the new closure
353	def calcNextClosureID(routeNum):
354	# Retrieve the last existing closure on this route
355	#item = db(db.closures.closureid.startswith('T'+routeNum)).select().last() # defective
356	item = db(db.closures.route == routeNum).select().last()
357	if (item != None):
358	currID = item.closureid
359	lastchar = currID[-1:] # Get last character of ID
360	lastchar = chr(ord(lastchar) + 1) # increment it to next character (need bounds check)
361	newID = currID[:-1] + lastchar # append char to ID
362	return newID
363	else:
364	return 'T'+routeNum+'AA' # For a non-existing route
365
366	# If existing incident closure ID is provided, increment the log number by 1
367	def calcNextLogNum(existingid):
368	if existingid != '':
369	item = db(db.closures.closureid.startswith(existingid)).select().last()
370	prevLog = int(item.lognum)
371	nextLog = prevLog + 1
372	return str(nextLog)
373	else:
374	return '1'
375
376
377	# Convert checkbox value to YES/NO
378	def getCheckbox(ckBox):
379	if (ckBox == "on"):
380	return "YES"
381	else:
382	return "NO"
383
384	# Swap the fields in a name, changing lastname first to firstname first.
385	def reverseNameFields(formattedname):
386	# Divide the name into last and first names
387	x = formattedname.split(',')
388	# If there isn't a comma, return the entire name
389	if len(x) == 1:
390	return x[0].strip()
391	else: # return the swapped fields
392	return x[1].strip() + ' ' + x[0]
393
394	# Convert the lanes closed checkboxes into a human readable string
395	# E.g. #1 #3 of 4
396	# Note: ckBoxGroup parameter contains only checked items
397	def buildLanesClosedString(ckBoxGroup,lanecount):
398	result = ""
399	if ckBoxGroup is not None:
400	# Append each checked value to a string
401	for item in ckBoxGroup:
402	result = result + "#"+item + " "
403	result = result + "of " + lanecount
404	return result

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