class TelaPrincipal:
def __init__(self):
"""
"""
self.root = Tk()
self.root.title("Radar RFID")
self.root.resizable(False, False)
w = self.root.winfo_screenwidth()
h = self.root.winfo_screenheight()
x = (w - self.root.winfo_reqwidth()) / 2
y = (h - self.root.winfo_reqheight()) / 2
self.root.geometry("+%d+%d" % (x - 200, y - 200))
self.app = Application()
self.thread_radar = threading.Thread(target=self.start_radar)
self.thread_radar.setDaemon(True)
def open_window(self):
self.build_window()
self.root.mainloop()
def build_window(self):
"""
:return:
"""
main_frame = Frame(self.root)
main_frame.pack()
# submenu
upper_menu = Menu(self.root, relief='groove')
self.root['menu'] = upper_menu
sub_menu_cadastro = Menu(upper_menu)
sub_menu_cadastro.add_command(label="Veículos",
command=self.open_veiculos)
sub_menu_cadastro.add_command(label="Leitoras",
command=self.open_leitoras)
upper_menu.add_cascade(menu=sub_menu_cadastro, label="Cadastro")
sub_menu_registros = Menu(upper_menu)
sub_menu_registros.add_command(label="Infrações",
command=self.open_registros)
upper_menu.add_cascade(menu=sub_menu_registros, label="Registros")
img = PhotoImage(file='dummy.png')
self.graf = Label(main_frame, image=img)
self.graf.image = img
self.graf.grid(row=1, column=0, columnspan=4)
bt_iniciar = Button(main_frame,
text="Iniciar",
command=lambda: self.thread_radar.start())
bt_iniciar.grid(row=0, column=3, padx=10, pady=5, sticky='e')
# saida
label_debugg = Label(main_frame, text="Detecções:")
label_debugg.grid(row=9, column=0, pady=5, sticky='w')
self.debugg = Text(main_frame, width=80, height=5)
self.debugg.grid(row=10, column=0, columnspan=4, padx=10, pady=10)
def open_veiculos(self):
"""
:return:
"""
janela_cadastro = CadastroVeiculo(self.root)
janela_cadastro.open_window()
def open_leitoras(self):
"""
:return:
"""
janela_leitoras = CadastroLeitora(self.root)
janela_leitoras.open_window()
def open_registros(self):
"""
:return:
"""
janela_reg = Registros(self.root)
janela_reg.open_window()
def start_radar(self):
self.debugg.insert(CURRENT, "Iniciando Simulação...\n")
self.fig = plt.figure()
while 1:
output = self.app.execute_radar()
if output is not None:
self.debugg.insert(END, output)
self.debugg.see(END)
self.plot_grafico()
# time.sleep(1)
def plot_grafico(self):
infractions = self.app.get_infracoes()
if len(infractions) > 0:
infr_counter = Counter(elem[2] for elem in infractions)
labels = list(infr_counter.keys())
counters = list(infr_counter.values())
else:
labels = "Tipo 1", "Tipo 2", "tipo 3"
counters = 0, 0, 0
plt.bar(labels, counters, align='center', alpha=0.5, color='b')
plt.ylabel('Nº Ocorrências')
plt.xlabel('Tipo de Infração')
plt.title("Frequência de Infrações")
plt.savefig('plot.png', transparent=True)
self.fig.clf()
img = PhotoImage(file='plot.png')
self.graf.image = img
self.graf.config(image=img)
self.graf.image = img
class Registros:
def __init__(self, master):
self.this = Toplevel(master)
self.this.title("Registros")
self.this.resizable(False, False)
w = self.this.winfo_screenwidth()
h = self.this.winfo_screenheight()
x = (w - self.this.winfo_reqwidth()) / 2
y = (h - self.this.winfo_reqheight()) / 2
self.this.geometry("+%d+%d" % (x - 150, y - 150))
self.app = Application()
self.infracoes_cadastradas = []
def build_window(self):
"""
:return:
"""
main_frame = Frame(self.this)
main_frame.pack()
self.tabela_registros = ttk.Treeview(main_frame,
selectmode="browse",
show='headings')
ttk.Style().configure("Treeview", width=50)
self.tabela_registros['columns'] = '1', '2', '3'
self.tabela_registros.column('#1', width='100')
self.tabela_registros.heading('#1', text='Placa')
self.tabela_registros.column('#2', width='200')
self.tabela_registros.heading('#2', text='Tag')
self.tabela_registros.column('#3', width='100')
self.tabela_registros.heading('#3', text='Infração')
self.tabela_registros.grid(row=5,
column=0,
columnspan=5,
padx=5,
pady=10)
scroll_bar_tree_vertical = Scrollbar(main_frame, relief='flat')
scroll_bar_tree_vertical.grid(row=5,
column=6,
sticky=('w', 'e', 'n', 's'))
self.tabela_registros.config(
yscrollcommand=scroll_bar_tree_vertical.set)
scroll_bar_tree_vertical.config(command=self.tabela_registros.yview)
self.popular_tabela()
def popular_tabela(self):
"""
:return:
"""
if len(self.tabela_registros.get_children()) > 0:
self.tabela_registros.delete(*self.tabela_registros.get_children())
self.infracoes_cadastradas = self.app.get_infracoes()
row = 0
for registro in self.infracoes_cadastradas:
self.tabela_registros.insert(
"",
row,
iid=int(row),
values=[registro[0], registro[1], registro[2]])
row += 1
def open_window(self):
self.build_window()
self.this.mainloop()
def close_window(self):
self.this.destroy()
