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Login Generator with MVC -> finish

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Yousri 2022-04-25 11:36:24 +02:00
parent 7a88f6a139
commit 021a26838c
2 changed files with 184 additions and 60 deletions
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234
learning_python3.md
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@ -3415,71 +3415,68 @@ The overhead is quite large but it makes the code a lot more scalable.
```python ```python
from tkinter import * from tkinter import *
from tkinter import ttk
import login_generator import login_generator
import time import time
import threading import threading
import queue import queue
class View(wx.Dialog): class View(Frame):
def __init__(self, controller): def __init__(self, controller):
wx.Dialog.__init__(self, None, title="Login Generator") Frame.__init__(self)
self.controller = controller self.controller = controller
self.full_window = wx.Panel(self) self.full_window = PanedWindow(self, orient=VERTICAL)
self.full_window_sizer = wx.BoxSizer(wx.VERTICAL) self.full_window.pack(fill=BOTH, expand=True)
self.full_window_sizer.Add(self.create_top_panel(), 0, wx.EXPAND | wx.ALL, 20) self.create_top_panel()
self.full_window_sizer.Add(self.create_bottom_panel(), 0, wx.EXPAND, 0) self.create_bottom_panel()
self.full_window.SetSizer(self.full_window_sizer) self.pack(fill=BOTH, expand=True)
self.Show()
def create_bottom_panel(self): def create_bottom_panel(self):
bottom_panel = wx.Panel(self.full_window) bottom_panel = PanedWindow(self.full_window, bg="green")
bottom_panel_sizer = wx.BoxSizer(wx.HORIZONTAL) bottom_panel.pack(fill=BOTH, side=BOTTOM)
self.login_list = wx.ListCtrl(bottom_panel, style=wx.LC_REPORT) # List
self.login_list.Bind(wx.EVT_RIGHT_UP, self.show_popup) self.login_list = ttk.Treeview(bottom_panel, columns=["username", "password"], show="headings", height=6)
self.login_list.InsertColumn(0, 'username', width=200) self.login_list.pack()
self.login_list.InsertColumn(1, 'password', width=200) self.login_list.heading("username", text="Username")
bottom_panel_sizer.Add(self.login_list, 0, wx.EXPAND | wx.ALL, 200) self.login_list.heading("password", text="Password")
return bottom_panel self.login_list.bind("<ButtonRelease-1>", lambda e: self.show_popup())
def create_top_panel(self): def create_top_panel(self):
top_panel = wx.Panel(self.full_window) top_panel = PanedWindow(self.full_window, bg="red")
top_panel_sizer = wx.BoxSizer(wx.HORIZONTAL) self.login_amount = Text(top_panel, height=5, width=52)
self.login_amount = wx.TextCtrl(top_panel) self.login_amount.place(x=10, y=10)
self.login_complex = wx.CheckBox(top_panel, label="complex") self.complex = BooleanVar()
self.login_create = wx.Button(top_panel, label="Create") self.complex.set(False)
self.login_create.Bind(wx.EVT_BUTTON, self.submit_request) self.login_complex = Checkbutton(top_panel, text="complex", var=self.complex)
top_panel_sizer.Add(self.login_amount, 1, wx.EXPAND|wx.ALL,0) self.login_complex.place(x=10, y=100)
top_panel_sizer.Add(self.login_complex, 1, wx.EXPAND|wx.ALL,0) self.login_create = Button(top_panel, text="Create", command=lambda: self.submit_request())
top_panel_sizer.Add(self.login_create, 1, wx.EXPAND|wx.ALL,0) self.login_create.place(x=100, y=100)
top_panel.SetSizer(top_panel_sizer) top_panel.pack(expand=True, fill=BOTH)
return top_panel
def show_popup(self, event): def show_popup(self):
menu = wx.Menu() global app
menu.Append(1, "Copy selected items") menu = Menu()
menu.Bind(wx.EVT_MENU, self.copy_items, id=1) menu.add_command(label="Copy selected items", command=lambda : self.copy_items())
self.PopupMenu(menu) app.config(menu=menu)
def copy_items(self, event): def copy_items(self):
selected_items = [] try:
for i in range(self.login_list.GetItemCount()): Item = self.login_list.item(self.login_list.focus())
if self.login_list.IsSelected(i): FunctionValue = Item.values()
username = selected_items.append( Array = list(FunctionValue)
self.login_list.GetItem(i, 0).GetText() Login = Array[2]
) self.login_amount.insert(END, "Username : {} \nPassword : {} \n".format(Login[0], Login[1]))
password = selected_items.append( time.sleep(1)
self.login_list.GetItem(i, 1).GetText()
)
clipdata = wx.TextDataObject()
clipdata.SetText("\n".join(selected_items))
wx.TheClipboard.Open()
wx.TheClipboard.SetData(clipdata)
wx.TheClipboard.Close()
def submit_request(self, event): except:
amount = self.login_amount.GetValue() Msg = Toplevel(root)
complex_bool = self.login_complex.GetValue() l1 = Label(Msg, text="You have to take something")
l1.pack(fill=BOTH, expand=True)
def submit_request(self):
amount = self.login_amount.get("1.0", END)
complex_bool = self.complex.get()
try: try:
amount = int(amount) amount = int(amount)
except: except:
@ -3488,13 +3485,13 @@ class View(wx.Dialog):
def update_logins(self, login): def update_logins(self, login):
username, password = login username, password = login
index = self.login_list.InsertItem(0, username) self.login_list.insert('', END, values=[username, password])
self.login_list.SetItem(index, 1, password)
class Controller(object): class Controller(object):
def __init__(self): def __init__(self):
self.app = wx.App() global app
app.title("Login Generator")
app.geometry("450x300")
self.view = View(self) self.view = View(self)
self.model = Model(self) self.model = Model(self)
@ -3527,10 +3524,137 @@ class Model(threading.Thread):
if __name__ == "__main__": if __name__ == "__main__":
app = Tk()
mvc = Controller() mvc = Controller()
mvc.app.MainLoop() app.mainloop()
``` ```
If you want to add a scrollbar in the project.
````python
from tkinter import *
from tkinter import ttk
import login_generator
import time
import threading
import queue
class View(Frame):
def __init__(self, controller):
Frame.__init__(self)
self.controller = controller
self.full_window = PanedWindow(self, orient=VERTICAL)
self.full_window.pack(fill=BOTH, expand=True)
self.create_top_panel()
self.create_bottom_panel()
self.pack(fill=BOTH, expand=True)
def create_bottom_panel(self):
bottom_panel = PanedWindow(self.full_window, bg="green")
bottom_panel.pack(fill=BOTH, side=BOTTOM)
##Scrollbar
self.Scrollbar = Scrollbar(bottom_panel )
self.Scrollbar.pack(side=RIGHT, fill= Y)
# List
self.login_list = ttk.Treeview(bottom_panel, columns=["username", "password"], show="headings", height=6, yscrollcommand= self.Scrollbar.set)
self.login_list.pack()
self.login_list.heading("username", text="Username")
self.login_list.heading("password", text="Password")
self.login_list.bind("<ButtonRelease-1>", lambda e: self.show_popup())
self.Scrollbar.config(command= self.login_list.yview)
def create_top_panel(self):
top_panel = PanedWindow(self.full_window, bg="red")
self.login_amount = Text(top_panel, height=5, width=52)
self.login_amount.place(x=10, y=10)
self.complex = BooleanVar()
self.complex.set(False)
self.login_complex = Checkbutton(top_panel, text="complex", var=self.complex)
self.login_complex.place(x=10, y=100)
self.login_create = Button(top_panel, text="Create", command=lambda: self.submit_request())
self.login_create.place(x=100, y=100)
top_panel.pack(expand=True, fill=BOTH)
def show_popup(self):
global app
menu = Menu()
menu.add_command(label="Copy selected items", command=lambda : self.copy_items())
app.config(menu=menu)
def copy_items(self):
try:
Item = self.login_list.item(self.login_list.focus())
FunctionValue = Item.values()
Array = list(FunctionValue)
Login = Array[2]
self.login_amount.insert(END, "Username : {} \nPassword : {} \n".format(Login[0], Login[1]))
time.sleep(1)
except:
Msg = Toplevel(root)
l1 = Label(Msg, text="You have to take something")
l1.pack(fill=BOTH, expand=True)
def submit_request(self):
amount = self.login_amount.get("1.0", END)
complex_bool = self.complex.get()
try:
amount = int(amount)
except:
amount = 1
self.controller.get_new_logins(amount, complex_bool)
def update_logins(self, login):
username, password = login
self.login_list.insert('', END, values=[username, password])
class Controller(object):
def __init__(self):
global app
app.title("Login Generator")
app.geometry("450x300")
self.view = View(self)
self.model = Model(self)
def get_new_logins(self, amount, complex_bool):
self.model.generate_login(amount, complex_bool)
def set_new_logins(self, logins):
self.view.update_logins(logins)
class Model(threading.Thread):
def __init__(self, controller):
threading.Thread.__init__(self, target=self.main)
self.controller = controller
self.queue = queue.Queue()
self.start()
def main(self):
while True:
amount, complex_bool = self.queue.get()
username = login_generator.generate_username()
password = login_generator.generate_password(12, complex_bool)
logins = (username, password)
self.controller.set_new_logins(logins)
time.sleep(1)
def generate_login(self, amount, complex_bool):
for i in range(0, amount):
self.queue.put((amount, complex_bool))
if __name__ == "__main__":
app = Tk()
mvc = Controller()
app.mainloop()
````
# Coding challenge - Login generator with GUI # Coding challenge - Login generator with GUI
# Coding challenge - Trivial pursuit with GUI # Coding challenge - Trivial pursuit with GUI

4
readme.md
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@ -100,8 +100,8 @@ This repository contains some notes and exercises for learning python3.
* Threading * Threading
* Day 9 * Day 9
* GUI programming * GUI programming
* wxpython helloworld * Tkinter helloworld
* wxpython guess the number * Tkinter guess the number
* MVC design pattern * MVC design pattern
* Day 10-12 * Day 10-12
* Coding challenge - Login generator with GUI * Coding challenge - Login generator with GUI