def __init__(self, winTitle: str, Roster):
self.title = winTitle
self.mainWindow = tk.Tk()
global USER_VIEW_OPEN
USER_VIEW_OPEN = 1
self.canvas = tk.Label(self.mainWindow)
self.button = tk.Button(self.canvas,
text="EXIT",
width=10,
height=2,
command=self.closeWindow)
self.text = tk.Text(self.canvas,
height=1,
width=70,
font=('Courier', 16))
self.canvas.pack()
self.text.pack()
self.button.pack()
self.mainWindow.title(self.title) # set window title (grey bar at top)
self.mainWindow.attributes(
"-topmost", True) # keep the window in front of all other windows
self.mainWindow.protocol(
"WM_DELETE_WINDOW",
self.closeWindow) # calls closeWindow() if user clicks red 'x'
# for backend
self.Roster = Roster # creat a golable Roster which is a quene of a Student object
self.onDeck = initDeck(
self.Roster
) # 4 student object on deck, current_Index will be the index
self.current_Index = 0 # the picked student's index in onDeck queue
self.flagQ = classQueue() # a list of student been flag
self.path = "" # path for the source file
def initDeck(Roster):
# given a Roster,
# return onDeck Quene: 4 student object
onDeck = classQueue()
for i in range(4):
pickOneStudent(onDeck, Roster)
return onDeck
def main():
# init all the imformation
Roster = initRoster()
# # 4 student object on deck, current_Index will be the index
onDeck = initDeck(Roster)
# the picked student's index in onDeck queue
current_Index = 0
# a list of student been flag
flagQ = classQueue()
# print(OnDeckString(current_Index, onDeck))
print("\n\n############ sucessfuly import!! ###################\n\n")
# onDeck = initDeck(Roster)
# print(OnDeckString(current_Index, onDeck))
# 1
# current_Index = right(current_Index, onDeck, Roster)
# print(OnDeckString(current_Index, onDeck))
# 0
# current_Index = left(current_Index, onDeck, Roster)
# # 3
# current_Index = left(current_Index, onDeck, Roster)
# # 2
# current_Index = left(current_Index, onDeck, Roster)
# # 1
# current_Index = left(current_Index, onDeck, Roster)
print(OnDeckString(current_Index, onDeck))
current_Index = up(current_Index, onDeck, Roster, flagQ)
print(OnDeckString(current_Index, onDeck))
flagQ.printQ()
current_Index = right(current_Index, onDeck, Roster)
# print(OnDeckString(current_Index, onDeck))
current_Index = down(current_Index, onDeck, Roster)
print(OnDeckString(current_Index, onDeck))
# Roster.printQ()
for i in range(Roster.length):
print("Queue at index", i, "has", end=" ")
sd = Roster.queue[i]
print(sd.fname, sd.numCalled, sd.numFlags)
def initRoster():
# init a Roster which is a quene of a Student objects
Roster = classQueue()
# delet later
# replace with a function later
student1 = Student("Lucas", "Hyatt", 951550079, "*****@*****.**",
"loo-kiss", True, 0, 0, [])
student2 = Student("Maura", "McCabe", 111222333, "*****@*****.**",
"mor-uh", True, 0, 0, [])
student3 = Student("Noah", "Tigner", 123456789, "*****@*****.**",
"no-uh", False, 0, 0, [])
student4 = Student("Jimmy", "Lam", 987654321, "*****@*****.**", "ji-mee",
True, 0, 0, [])
student5 = Student("Yin", "Jin", 123789456, "*****@*****.**", "yi-n",
False, 0, 0, [])
student6 = Student("Anthony", "Hornoff", 123456789, "*****@*****.**",
"hor-noff", True, 0, 0, [])
student7 = Student("Lucas1", "Hyatt", 951550076, "*****@*****.**",
"loo-kiss", True, 0, 0, [])
student8 = Student("Maura1", "McCabe", 111222336, "*****@*****.**",
"mor-uh", True, 0, 0, [])
student9 = Student("Noah1", "Tigner", 123456786, "*****@*****.**",
"no-uh", False, 0, 0, [])
student10 = Student("Jimmy1", "Lam", 987654326, "*****@*****.**",
"ji-mee", True, 0, 0, [])
student11 = Student("Yin1", "Jin", 123789455, "*****@*****.**", "yi-n",
False, 0, 0, [])
student12 = Student("Anthony1", "Hornoff", 123456786, "*****@*****.**",
"hor-noff", True, 0, 0, [])
Roster.enqueue(student1)
Roster.enqueue(student2)
Roster.enqueue(student3)
Roster.enqueue(student4)
Roster.enqueue(student5)
Roster.enqueue(student6)
Roster.enqueue(student7)
Roster.enqueue(student8)
Roster.enqueue(student9)
Roster.enqueue(student10)
Roster.enqueue(student11)
Roster.enqueue(student12)
return Roster
def __init__(self, winTitle: str):
self.title = winTitle
self.mainWindow = tk.Tk()
self.text = tk.Text(self.mainWindow,
height=1,
width=60,
font=('Courier', 16))
self.mainWindow.title(self.title) # set window title (grey bar at top)
self.mainWindow.attributes(
"-topmost", True) # keep the window in front of all other windows
# for backend
self.Roster = initRoster(
) # creat a golable Roster which is a quene of a Student object
self.onDeck = initDeck(
self.Roster
) # 4 student object on deck, current_Index will be the index
self.current_Index = 0 # the picked student's index in onDeck queue
self.flagQ = classQueue() # a list of student been flag
def inputFile(firstTime=False, delimiter=None):
'''
This method reads student data line by line from a roster file.
Each line is parsed and used to create a Student object, which is added to the global STUDENTQUEUE data structure.
Args: firstTime, a boolean representing if this method has been called before
delimiter, a string. By default, lines are split by whitespace, but commas may also be specified
Returns:
'''
global ROSTERPATH, STUDENTQUEUE
if not ROSTERPATH or not firstTime:
if len(STUDENTQUEUE.queue) > 0:
# Warn the user before overwriting STUDENTQUEUE
messageBox = tk.messagebox.askquestion(
'Load New Data',
'Are you sure you want to load in a new file?',
icon='warning')
if messageBox == 'no':
return
# Prompt the user to select a txt file
filepath = filedialog.askopenfilename(initialdir="./..",
title="Select File")
if filepath == '':
return
if 'config.txt' in filepath:
print("can't open configuration file as a roster")
GUI.displayMessage('Not a roster file',
'config.txt is not a valid roster')
ROSTERPATH = None
setSettings(None)
return
ROSTERPATH = filepath
setSettings(filepath)
STUDENTQUEUE = classQueue() # Overwrite the queue
if ROSTERPATH[-4:] != '.txt' or ".txt" not in ROSTERPATH:
print('File must be a text file')
GUI.displayMessage('Unable to open file', 'File must be a text file')
try:
with open(ROSTERPATH, "r") as f:
next(f) # skip first line of roster file (comments)
for i, line in enumerate(f):
elements = line.strip().split(delimiter)
# print(elements)
try:
fname = str(elements[0])
lname = str(elements[1])
uoID = int(elements[2])
email = str(elements[3])
phonetic = str(elements[4])
reveal = 0
if len(elements) >= 9:
numCalled = int(elements[6])
numFlags = int(elements[7])
# Sort Dates Chronologically
dates = list(" ".join(elements[8:]).replace(
"[", "").replace("]", "").split())
dates = [
datetime.strptime(date, "%d/%m/%y")
for date in dates
]
dates.sort(key=lambda date: date)
dates = [date.strftime("%d/%m/%y") for date in dates]
# dates = '[' + ' '.join(dates) + ']'
else:
numCalled = 0
numFlags = 0
dates = []
# Create Student object, Insert into Queue
STUDENTQUEUE.enqueue(
Student(fname, lname, uoID, email, phonetic, reveal,
numCalled, numFlags, dates))
except (ValueError, IndexError):
print("Line {} of roster file is formatted incorrectly".
format(i + 1))
# Reset these in case of a bad input file
ROSTERPATH = None
setSettings(None)
# display error box
heading = 'Unable to open file'
msg = 'Line {} is formatted incorrectly'.format(i + 1)
GUI.displayMessage(heading, msg)
return
except FileNotFoundError:
print('File Can\'t Be Opened')
# Reset these in case of a bad input file
ROSTERPATH = None
setSettings(None)
# display error box
heading = 'Unable to open file'
msg = "File Cannot Be Opened"
GUI.displayMessage(heading, msg)
return
except:
print('File Can\'t Be Opened')
# Reset these in case of a bad input file
ROSTERPATH = None
setSettings(None)
# display error box
heading = 'Unable to open file'
msg = "File Cannot Be Opened"
GUI.displayMessage(heading, msg)
return
Author: Jimmy Lam
Last Modified: 2/2/20
'''
'''======================================Imports=========================================='''
import tkinter as tk
from tkinter import filedialog, Text, messagebox
import tkinter.ttk as ttk
import tkinter.font
import os
import GUI
import sys
from datetime import datetime
from backend.objects import Student, classQueue
'''======================================Functions=========================================='''
STUDENTQUEUE = classQueue()
ROSTERPATH = "" # global roster path, set by inputFile
def switch_view():
global ROSTERPATH
if ROSTERPATH is not None and 'config.txt' in ROSTERPATH:
ROSTERPATH = ''
if not GUI.userViewOpen(
): # prevent 2 user view windows from opening simultaneously
if ROSTERPATH != '' and ROSTERPATH is not None:
GUI.testcontrol(ROSTERPATH, STUDENTQUEUE)
else:
messageBox = tk.messagebox.askokcancel(
def testimport():
Roster = classQueue()
importFun()
