class TrailBlazerGUI:
''' Defines the graphical user interface, which displays and allows users to interact with various modules. '''
def __init__(self, master):
''' Initializes the GUI. '''
self.master = master
self.bg = "#90EE90"
self.fg = "#654321"
self.e_page = "empty"
master.title("Trail Blazer")
master.geometry("1920x1080")
master.configure(bg=self.bg)
master.bind("<Escape>", self.close)
self.start = Frame(master, height=1080, width=1920, bg=self.bg)
self.start.pack()
self.start.focus_set()
self.start.bind("<Return>", self.login_page)
self.greet = Label(self.start, text="Welcome to our Route Suggestion GUI!", font=("sans serif", 50),
fg=self.fg, bg=self.bg, pady=10)
self.greet.pack()
self.intro = Message(self.start, text="We are writing software to help generate and visualize new routes for runners, walkers, and bikers. \nWe are creating this for our Software Design final project.",
font=("sans serif", 20), width=1900, justify=CENTER, fg=self.fg, bg=self.bg, pady=10)
self.intro.pack()
self.buttons1 = Frame(self.start, width=500, bg=self.bg)
self.buttons1.pack()
self.proceed = Button(self.buttons1, text="Proceed", bg="#64e764", fg="#654321", pady=5,
activebackground="#bcf5bc", activeforeground="#8b5d2e", command=self.login_page)
self.proceed.grid(row=0, column=0)
self.cancel = Button(self.buttons1, text="Cancel", bg="#64e764", fg="#654321", pady=5,
activebackground="#bcf5bc", activeforeground="#8b5d2e", command=master.quit)
self.cancel.grid(row=0, column=1)
self.logo = PhotoImage(file="images/trail_blazer_logo.gif")
self.logo_disp = Label(self.start, image=self.logo, fg=self.fg, bg=self.bg)
self.logo_disp.pack(side=BOTTOM)
def login_page(self, event=None):
''' Displays a page where the user can login to find a route. '''
if self.e_page != "empty":
self.e_page.pack_forget()
self.e_page.destroy()
else:
self.start.pack_forget()
self.start.destroy()
self.l_page = Frame(self.master, height=1080, width=1920, bg=self.bg)
self.l_page.pack()
self.l_page.focus_set()
self.l_page.bind("<Return>", self.valid_login)
self.l_page.bind("<Escape>", self.close)
self.request = Label(self.l_page, text="Please log in to continue.", font=("sans serif", 20),
fg=self.fg, bg=self.bg, pady=20)
self.request.pack()
self.login = Frame(self.l_page, width=1000, bg=self.bg)
self.login.pack()
self.login.bind("<Return>", self.valid_login)
self.first = Label(self.login, text="First Name = ", font=("sans serif", 15), anchor=W, bg=self.bg,
fg=self.fg, pady=10)
self.first.grid(row=0, sticky=E)
self.first_in = Entry(self.login, font=("sans serif", 15), exportselection=0, cursor="xterm")
self.first_in.bind("<Return>", self.valid_login)
self.first_in.grid(row=0, column=1, columnspan=3)
self.last = Label(self.login, text="Last Name = ", font=("sans serif", 15), anchor=W, bg=self.bg,
fg=self.fg, pady=10)
self.last.grid(row=1, sticky=E)
self.last_in = Entry(self.login, font=("sans serif", 15), exportselection=0, cursor="xterm")
self.last_in.bind("<Return>", self.valid_login)
self.last_in.grid(row=1, column=1, columnspan=3)
self.user = Label(self.login, text="Username = "******"sans serif", 15), anchor=W, bg=self.bg,
fg=self.fg, pady=10)
self.user.grid(row=2, sticky=E)
self.user_in = Entry(self.login, font=("sans serif", 15), exportselection=0, cursor="xterm")
self.user_in.bind("<Return>", self.valid_login)
self.user_in.grid(row=2, column=1, columnspan=3)
self.pss = Label(self.login, text="Password = "******"sans serif", 15), anchor=W, bg=self.bg,
fg=self.fg, pady=10)
self.pss.grid(row=3, sticky=E)
self.pss_in = Entry(self.login, font=("sans serif", 15), exportselection=0, cursor="xterm", show="*")
self.pss_in.bind("<Return>", self.valid_login)
self.pss_in.grid(row=3, column=1, columnspan=3)
self.buttons2 = Frame(self.l_page, width=500, bg=self.bg)
self.buttons2.pack()
self.submit = Button(self.buttons2, text="Submit", bg="#64e764", fg="#654321", pady=5,
activebackground="#bcf5bc", activeforeground="#8b5d2e", command=self.valid_login)
self.submit.bind("<Return>", self.valid_login)
self.submit.grid(row=0, column=0)
self.cancel = Button(self.buttons2, text="Cancel", bg="#64e764", fg="#654321", pady=5,
activebackground="#bcf5bc", activeforeground="#8b5d2e", command=self.master.quit)
self.cancel.bind("<Return>", self.valid_login)
self.cancel.grid(row=0, column=1)
def home_page(self, event=None):
''' Displays the GUI home page, where user can find the weather of a given location and request a route. '''
first_name = self.first_in.get()
last_name = self.last_in.get()
self.l_page.pack_forget()
self.l_page.destroy()
self.h_page = Frame(self.master, height=1080, width=1920, bg=self.bg)
self.h_page.pack()
self.h_page.focus_set()
self.h_page.bind("<Return>", self.find_route)
self.h_page.bind("<Escape>", self.close)
self.hello = Label(self.h_page, text="Hello! Welcome to your profile page!", font=("sans serif", 50),
bg=self.bg, fg=self.fg, pady=20)
self.hello.pack()
self.weather_init = Frame(self.h_page, width=1000, bg=self.bg)
self.weather_init.pack()
self.weather_init.bind("<Return>", self.get_forecast)
self.location = Label(self.weather_init, text="Current Location = ", font=("sans serif", 15), anchor=W, bg=self.bg,
fg=self.fg, pady=10)
self.location.grid(row=0, sticky=E)
self.location_in = Entry(self.weather_init, font=("sans serif", 15), exportselection=0, cursor="xterm")
self.location_in.bind("<Return>", self.get_forecast)
self.location_in.grid(row=0, column=1)
self.buttons5 = Frame(self.h_page, width=500, bg=self.bg)
self.buttons5.pack()
self.buttons5.bind("<Return>", self.get_forecast)
self.weatherby = Button(self.buttons5, text="Find Weather", bg="#64e764", fg="#654321",
activebackground="#bcf5bc", activeforeground="#8b5d2e", pady=5, command=self.get_forecast)
self.weatherby.grid(row=0, column=0)
self.name_is = Label(self.h_page, text="Where would you like to go, %s %s?" % (first_name, last_name),
font=("sans serif", 15), fg=self.fg, bg=self.bg, pady=10)
self.name_is.pack()
self.profile = Frame(self.h_page, width=1000, bg=self.bg)
self.profile.pack()
self.profile.bind("<Return>", self.find_route)
self.loc = Label(self.profile, text="Starting Location:", font=("sans serif", 15), anchor=W, bg=self.bg,
fg=self.fg, pady=10)
self.loc.grid(row=0, sticky=E)
self.lat = Label(self.profile, text="Latitiude = ", font=("sans serif", 15), anchor=W, bg=self.bg,
fg=self.fg, pady=10)
self.lat.grid(row=1, column=0)
self.lat_in = Entry(self.profile, font=("sans serif", 15), exportselection=0, cursor="xterm")
self.lat_in.bind("<Return>", self.find_route)
self.lat_in.insert(0, "42.292922")
if self.profile.focus_get() == self.lat_in:
self.lat_in.delete()
self.lat_in.grid(row=1, column=1)
self.lng = Label(self.profile, text="Longitude = ", font=("sans serif", 15), anchor=W, bg=self.bg,
fg=self.fg, pady=10)
self.lng.grid(row=1, column=2)
self.lng_in = Entry(self.profile, font=("sans serif", 15), exportselection=0, cursor="xterm")
self.lng_in.bind("<Return>", self.find_route)
self.lng_in.insert(0, "-71.263073")
if self.profile.focus_get() == self.lat_in:
self.lat_in.delete()
self.lng_in.grid(row=1, column=3)
self.dist = Label(self.profile, text="Distance(km) = ", font=("sans serif", 15), anchor=W, bg=self.bg,
fg=self.fg, pady=10)
self.dist.grid(row=2, sticky=E)
self.dist_in = Entry(self.profile, font=("sans serif", 15), exportselection=0, cursor="xterm")
self.dist_in.bind("<Return>", self.find_route)
self.dist_in.grid(row=2, column=1)
self.dist_max = Label(self.profile, text="Maximum distance = 2", font=("sans serif", 10), anchor=W, bg=self.bg,
fg=self.fg, pady=10, padx=10)
self.dist_max.grid(row=2, column=2, sticky=E)
self.buttons3 = Frame(self.h_page, width=500, bg=self.bg)
self.buttons3.pack()
self.enter = Button(self.buttons3, text="Find Route", bg="#64e764", fg="#654321",
activebackground="#bcf5bc", activeforeground="#8b5d2e", pady=5, command=self.find_route)
self.enter.bind("<Return>", self.find_route)
self.enter.grid(row=0, column=0)
self.elev = Button(self.buttons3, text="View Elevation", bg="#64e764", fg="#654321",
activebackground="#bcf5bc", activeforeground="#8b5d2e", pady=5, command=self.find_elevation)
self.elev.bind("<Return>", self.find_elevation)
self.elev.grid(row=0, column=1)
self.cancel = Button(self.buttons3, text="Cancel", bg="#64e764", fg="#654321",
activebackground="#bcf5bc", activeforeground="#8b5d2e", pady=5, command=self.master.quit)
self.cancel.grid(row=0, column=2)
def error(self, event=None):
''' Displays an error page if a user did not provide all of the required information. '''
self.l_page.pack_forget()
self.l_page.destroy()
self.e_page = Frame(self.master, height=1080, width=1920, bg=self.bg)
self.e_page.pack()
self.e_page.focus_set()
self.e_page.bind("<Return>", self.login_page)
self.e_page.bind("<Escape>", self.close)
self.err_title = Label(self.e_page, text="Error: Missing Information", font=("sans serif", 50),
bg=self.bg, fg=self.fg, pady=10)
self.err_title.pack()
self.err_mss = Message(self.e_page, text="Your submission was missing some data. All fields are rquired.\nPlease return to fill out all fields.",
font=("sans serif", 20), width=1900, justify=CENTER, fg=self.fg, bg=self.bg, pady=10)
self.err_mss.pack()
self.buttons4 = Frame(self.e_page, width=500, bg=self.bg)
self.buttons4.pack()
self.ret = Button(self.buttons4, text="Return", bg="#64e764", fg="#654321", pady=5,
activebackground="#bcf5bc", activeforeground="#8b5d2e", command=self.login_page)
self.ret.grid(row=0, column=0)
self.cancel = Button(self.buttons4, text="Cancel", bg="#64e764", fg="#654321", pady=5,
activebackground="#bcf5bc", activeforeground="#8b5d2e", command=self.master.quit)
self.cancel.grid(row=0, column=1)
def valid_login(self, event=None):
''' Checks if a user provided all of the necessary information to login. '''
firstname = self.first_in.get()
lastname = self.last_in.get()
username = self.user_in.get()
password = self.pss_in.get()
if not firstname and not lastname and not username and not password:
return self.error()
else:
return self.home_page()
def get_forecast(self, event=None):
''' Gets and displays a weather forecast for a given location. '''
from weather import Weather, Unit
self.weather = Weather(unit=Unit.FAHRENHEIT)
self.local = self.weather.lookup_by_location(self.location_in.get())
self.condition = self.local.condition
self.forecasts = self.local.forecast
self.forecast = self.forecasts[1]
self.location.destroy()
self.location_in.destroy()
self.buttons5.destroy()
self.weather_1 = Label(self.weather_init, text="Today's weather will be %s and %s F" % (self.condition.text, self.condition.temp),
font=("sans serif", 17), justify=CENTER, fg=self.fg, bg=self.bg)
self.weather_1.pack()
self.weather_2 = Label(self.weather_init, text="with a high of %s F and a low of %s F." % (self.forecast.high, self.forecast.low),
font=("sans serif", 15), justify=CENTER, fg=self.fg, bg=self.bg)
self.weather_2.pack()
self.weather_3 = Label(self.weather_init, text="According to Yahoo weather on %s." % (self.condition.date), font=("sans serif", 10),
justify=CENTER, fg=self.fg, bg=self.bg, pady=5)
self.weather_3.pack()
def find_route(self, event=None):
''' Finds and plots a route. '''
api = overpy.Overpass()
lat = float(self.lat_in.get())
lng = float(self.lng_in.get())
radius = 0.01
distance = float(self.dist_in.get())
self.route = intersections.graph_it(api, lat, lng, radius, distance)
intersections.plot_graph(self.route)
def find_elevation(self, event=None):
''' Finds and graphs the elevations of points along a route. '''
distance = float(self.dist_in.get())
route_coords = intersections.find_route_coords(self.route)
unzipped = list(zip(*route_coords))
get_elevations.plot_elevation(get_elevations.get_elevation_list(unzipped[0], unzipped[1]), distance)
def close(self, event=None):
self.master.quit()
class Verfahren():
def __init__(self, tkobj):
#Label - Verfahren
self.lblVerf = Label(tkobj, text='Verfahren \n', font=('Arial', 15))
self.lblVerf.grid(column=0, row=0, pady=5, padx=5, sticky=(NW))
#Buttons für Verf Entries und Textfeld
#Ausgabe der Entries als Liste
self.all_Verf = []
self.addVerfahren = Button(tkobj,
text='+',
fg='Red',
command=self.__addVerf)
self.addVerfahren.grid(column=0, row=1, pady=5, padx=5, sticky=(NW))
self.remVerfahren = Button(tkobj,
text='-',
fg='Dark Blue',
command=self.__remVerf)
self.remVerfahren.grid(column=1, row=1, pady=5, padx=5, sticky=(NW))
self.EntryVerf = Frame(tkobj)
self.EntryVerf.grid(column=0, row=2, pady=5, padx=5, sticky=(NW))
#Frame Checkbutton + Latex-Befehle
self.boxframe = Frame(tkobj)
self.boxframe.grid(column=1, row=2, pady=10, padx=10, sticky=NW)
#Hinzufügen eines Checkbuttons
self.c = BooleanVar()
self.c.set(False)
self.latexctn = Checkbutton(self.boxframe,
text='LaTeX-Befehl aktivieren',
var=self.c,
command=self.LaFrhide)
self.latexctn.grid(column=0, row=0, pady=5, padx=5, sticky=NW)
#Frame - LaTeX-Befehle aktivieren
self.LaFr = Frame(self.boxframe)
self.LaFr.grid(column=2, row=0, pady=10, padx=10, sticky=N)
#Button für LaTeX-Befehle
self.btnit = Button(self.LaFr,
text='kursiv',
font=('Arial', 10, 'italic'),
command=self.LaTeXitalic)
self.btnit.grid(column=0, row=0, pady=5, sticky=(NW))
self.btnbd = Button(self.LaFr,
text='fett',
font=('Arial', 10, 'bold'),
command=self.LaTeXbold)
self.btnbd.grid(column=0, row=1, pady=5, sticky=(NW))
self.btnun = Button(self.LaFr,
text='unterstrichen',
font=('Arial', 10, 'underline'),
command=self.LaTeXundl)
self.btnun.grid(column=0, row=2, pady=5, sticky=(NW))
self.btntl = Button(self.LaFr,
text='~',
font=('Arial', 10, 'bold'),
command=self.LaTeXTilde)
self.btntl.grid(column=0, row=3, pady=5, sticky=(NW))
self.btntg = Button(self.LaFr,
text='<',
font=('Arial', 10, 'bold'),
command=self.LaTeXless)
self.btntg.grid(column=1, row=3, pady=5, sticky=(NW))
self.btntd = Button(self.LaFr,
text='>',
font=('Arial', 10, 'bold'),
command=self.LaTeXgreater)
self.btntd.grid(column=2, row=3, pady=5, sticky=(NW))
self.btnLi = Button(self.LaFr,
text='Aufzählung',
font=('Arial', 10),
command=self.LaTeXBullet)
self.btnLi.grid(column=0, row=4, pady=5, sticky=(NW))
self.btnim = Button(self.LaFr,
text='Item',
font=('Arial', 10),
command=self.LaTeXItem)
self.btnim.grid(column=1, row=4, pady=5, sticky=(NW))
self.btnNum = Button(self.LaFr,
text='Nummerierung',
font=('Arial', 10),
command=self.LaTeXNum)
self.btnNum.grid(column=0, row=5, pady=5, sticky=(NW))
self.LaFr.grid_forget()
def __addVerf(self):
self.frameVerf = Frame(self.EntryVerf) #Erstellung eines Frames
self.frameVerf.pack()
self.frameVeAb = Frame(self.frameVerf)
self.frameVeAb.grid(row=1, column=0, sticky=(NW))
self.frameVeTe = Frame(self.frameVerf)
self.frameVeTe.grid(row=2, column=0, sticky=(NW))
Label(self.frameVeAb, text='Abschnitt', font=12,
justify=LEFT).grid(row=0, column=0, padx=5, pady=5,
sticky=(NW)) #Bezeichnung des Entries
self.entVerf = Entry(self.frameVeAb, width=60,
background='white') #Entry-Feld
self.entVerf.grid(column=1, row=0, padx=36, pady=5, sticky=(EW))
Label(self.frameVeTe, text='Beschreibung',
font=12).grid(column=0, row=2, padx=5, pady=5,
sticky=(NW)) #Bezeichnung der Textbox
self.txtVerf = scrolledtext.ScrolledText(self.frameVeTe,
relief='sunken',
width=60,
height=5,
background='white') #Textbox
self.txtVerf.insert(INSERT,
'Bitte geben sie Text ein! ') #Vorgegebener Text
self.txtVerf.grid(column=1, row=2, padx=5, pady=5, sticky=(EW))
self.all_Verf.append(
(self.entVerf, self.txtVerf, self.frameVerf
)) # Plus-Button hängt o.g. Objekte an die Bestehenden an.
def __remVerf(self):
if len(self.all_Verf) > 0: #wenn elemente in all_Verf vorhanden sind
self.all_Verf[-1][2].forget(
) #vergessen des übergeordneten Frames (frameVerf) des graphischen Objektes (pack/grid)
self.all_Verf[-1][2].destroy(
) #zerstören des Frameobjektes (Unterobjekte werden mitzerstört)
self.all_Verf.pop(
-1) #letztes Element der Liste wird aus dem Speicher entfernt
else:
pass
def get(self):
temp = []
for e in self.all_Verf: #Element dieser Liste = Liste mit zwei Elementen ['', '']
nlist = [e[0].get(), e[1].get(1.0, END)
] #Erstellung einer Hilfslist aus den Sublisten
temp.append(nlist) #Liste von Daten wird an Liste angehängt
return temp
def set(self, arg):
while len(self.all_Verf) > 0:
self.__remVerf() #entfernt alle Entryfelder
for index, elem in enumerate(
arg): #iterieren durch die übergebenen Elemente
self.__addVerf() #hinzufügen der Entries
self.all_Verf[index][0].insert(
0,
elem[0]) #einfügen des str aus der Liste Position 0 von TVerf
self.all_Verf[index][1].delete(1.0,
END) #löschen des initialen Inhalts
self.all_Verf[index][1].insert(
1.0,
elem[1]) #einfügen des str aus der Liste Position 1 von TVerf
def insert(self, *args):
self.txtVerf.insert(*args)
def delete(self, *args):
self.txtVerf.delete(*args)
def getflag(self):
return self.c.get()
def setflag(self, flag):
self.c.set(flag)
self.LaFrhide()
def LaFrhide(self):
if self.c.get() == False:
self.LaFr.grid_forget()
else:
self.LaFr.grid(column=0, row=1, pady=10, padx=10, sticky=(N))
#------------------------------------
def LaTeXitalic(self):
try:
self.EntryVerf.focus_get().insert(INSERT, '\\textit{}')
except:
pass
#------------------------------------
def LaTeXbold(self):
try:
self.EntryVerf.focus_get().insert(INSERT, '\\textbf{}')
except:
pass
#------------------------------------
def LaTeXundl(self):
try:
self.EntryVerf.focus_get().insert(INSERT, '\\underline{}')
except:
pass
#------------------------------------
def LaTeXTilde(self):
try:
self.EntryVerf.focus_get().insert(INSERT, r'$\sim$')
except:
pass
#------------------------------------
def LaTeXless(self):
try:
self.EntryVerf.focus_get().insert(INSERT, '\\textless{}')
except:
pass
#------------------------------------
def LaTeXgreater(self):
try:
self.EntryVerf.focus_get().insert(INSERT, '\\textgreater{}')
except:
pass
#------------------------------------
def LaTeXBullet(self):
try:
self.EntryVerf.focus_get().insert(
INSERT, '\\begin{itemize}\n\\item lorem ipsum\n\\end{itemize}')
except:
pass
#------------------------------------
def LaTeXNum(self):
try:
self.EntryVerf.focus_get().insert(
INSERT,
'\\begin{enumerate}\n\\item lorem ipsum\n\\end{enumerate}')
except:
pass
#------------------------------------
#def LaTeXGrafic(self):
#try:
#self.EntryVerf.focus_get().insert(INSERT, '\\begin{figure}[h]\n\\centering\n\\includegraphics[width=4cm]{Dateiname}\n\\caption{Bildunterschrift}\n\\end{figure}')
#except:
#pass
#------------------------------------
def LaTeXItem(self):
try:
self.EntryVerf.focus_get().insert(INSERT, '\\item ')
except:
pass