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view.py

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+import tkinter as tk;
+from tkinter import ttk;
+from tkinter import messagebox as mb
+from PIL import ImageTk, Image;
+import os;
+import qrcode;
+#
+#	In this class, we create a view for our application 
+#	where the user will enter the data that the qr code will contain.
+#
+#	Author: Edgard Díaz
+#
+
+
+class view:
+
+	def genera_code(self,frame,SSID,Seguridad, Password,Visibilidad):
+
+		if SSID != "" and Password != "":
+
+			if Visibilidad == "Si":
+
+				Visibilidad = "true";
+			else:
+				Visibilidad = "false";
+
+			qr = qrcode.QRCode(
+			 version = 1,
+			 error_correction = qrcode.constants.ERROR_CORRECT_Q, #About 35% or less errors can be corrected.
+			 box_size = 6,
+			 border = 2,
+			)
+			qr.add_data('WIFI:T:'+Seguridad+';S:'+SSID+';P:'+Password+';H:'+Visibilidad+';'); #Url or information that will contain the qr code.
+			#qr.add_data('mailto:edgard.diaz@cinvestav.mx'); #Url or information that will contain the qr code.
+			#40.4319077,116.5681862
+			#qr.add_data('geo:23.739204,-99.152220,700'); #Url or information that will contain the qr code.
+			qr.make(fit = True);
+			img = qr.make_image(fill_color = "black", black_color = "black");
+
+
+			output = open("output2.png", "wb");
+			img.save(output);
+
+			self.QR_Show(frame)
+
+			output.close();
+
+		else:
+			mb.showerror("Cuidado","Llene todos los campos");
+
+	def QR_Show(self,f):
+
+		self.canvas = tk.Canvas(f, width = 280, height = 280, bg = "white");
+		self.canvas.place(x = 7, y = 10);
+		self.img = tk.PhotoImage(file="output2.png");
+		self.canvas.create_image(140,140, image = self.img);
+
+
+	def ViewGenerateQR(self):
+
+		ventana  = tk.Tk();
+		ventana.resizable(0,0);
+		ventana.title("QR Generator 1.0")
+
+		#Frame que contendra el codigo QR generado
+		f = tk.Frame(ventana, bg  = "white", bd = 1, width = 300, height = 300);
+		f.grid(row=0, column=0, sticky ="NW");
+		f.grid_propagate(0)
+		f.update()
+		#Componentes del Frame 1
+		#self.QR_Show(ventana);
+
+		#Frame que contiene  los campos requeridos para generar el QR
+		f2 = tk.Frame(ventana, bd = 1, width = 300, height = 150);
+		f2.grid(row=1, column=0, sticky ="NW");
+		f2.grid_propagate(0)
+		f2.update()
+
+		#componentes del Frame 2
+
+		lblSSID = tk.Label(f2, text = "SSID: ", font =("Verdana",12));
+		lblSSID.place(x = 42 ,y = 15, anchor = "center");
+		txtSSID = tk.Entry(f2);
+		txtSSID.place(x = 120, y = 0, width=145);
+
+
+		lblSeg = tk.Label(f2, text = "Seguridad:", font =("verdana", 12));
+		lblSeg.place(x = 60, y = 40, anchor ="center");
+		cbxSeg = ttk.Combobox(f2,state="readonly",values=["Ninguna","WPA","WEP"])
+		cbxSeg.current(1)
+		cbxSeg.place(x = 120, y = 25);
+
+
+		lblPwd= tk.Label(f2, text = "Contraseña:", font =("verdana", 12));
+		lblPwd.place(x = 65, y = 65, anchor ="center");
+
+		txtPwd = tk.Entry(f2);
+		txtPwd.place(x = 120, y = 50, width=145);
+
+		lblHide= tk.Label(f2, text = "Red Oculta: ", font =("verdana", 12));
+		lblHide.place(x = 66, y = 90, anchor ="center");
+
+		cbxShow = ttk.Combobox(f2,state="readonly",values=["No","Si"]);
+		cbxShow.current(0)
+		cbxShow.place(x = 120, y = 78);
+
+		btnGenerar = tk.Button(f2, text ="Generar QR", command = lambda: self.genera_code(f, txtSSID.get(), cbxSeg.get(), txtPwd.get(), cbxShow.get()));
+
+		btnGenerar.place(x = 75, y = 115);
+		btnGenerar.config(width=20, height=1);
+
+		ventana.mainloop();
+
+
+if __name__ == '__main__':
+
+	objView = view();
+	objView.ViewGenerateQR();