MDToolBar error in current version

[20-4044 SANJAI.M.I]

I took this code from github . But this give MDToolbar error . I couldn't able to resolve this regardless of efforts to clear this one , it still shows the same error ,Since I'm Newbie in this I don't Know what to do . Please somebody spare some time and help at this one , I will also provide the source code if you need . Pls let me know

[muchhar bharat]

MDToolbar is change now you can use  MDTopAppBar from here you can check.   https://kivymd.readthedocs.io/en/1.1.1/components/toolbar/

[20-4044 SANJAI.M.I]

i have tried that , it's not working

[muchhar bharat]

please share your code 

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[20-4044 SANJAI.M.I]

import string
import random
import keyring
from kivymd.app import MDApp
from kivy.lang.builder import Builder
from kivy.uix.screenmanager import ScreenManager, Screen
from kivy.properties import ObjectProperty, StringProperty
from kivymd.uix.button import MDFlatButton
from kivymd.uix.boxlayout import MDBoxLayout
from kivymd.uix.dialog import MDDialog
from kivy.uix.popup import Popup
from kivymd.uix.list import TwoLineIconListItem, IconLeftWidget
import sqlite3

service_id = 'PassWordGenerator'

# List reference for how to populate password field from generator
alphabet = list(string.ascii_letters)
digits = list(string.digits)
special = list("!@#$%^&*()")
chars = list(string.ascii_letters + string.digits + "!@#$%^&*()")


# This is a popup to ensure validation


class Splash(Screen):
pass


class LogIn(Screen):

# Ensures that there is a user within stored local encryption that matches credentials
def verify(self):
close = MDFlatButton(text='Close', on_press=self.dismiss)
self.dialog = MDDialog(title='Error Encountered', text='This user does not exist! \n\nPlease create an account',
buttons=[close])
user = self.ids.user.text
password = self.ids.userpass.text
if keyring.get_password(service_id, user) == password:
self.manager.current = 'pass'
self.manager.transition.direction = 'left'
else:
self.dialog.open()

# Helper to dismiss popup
def dismiss(self, obj):
self.dialog.dismiss()
self.ids.user.text = ''
self.ids.userpass.text = ''


class DeleteAccount(Screen):

# Function to delete user/account from database
def delete_pass(self):
user = self.ids.user.text

# Dialog if removal failed
closeFail = MDFlatButton(text='Close', on_press=self.dismissFail)
closeSuccess = MDFlatButton(text='Close', on_press=self.dismissSuccess)

# Dialog if removal succeeds
self.fail = MDDialog(title='Error Encountered', text='This user does not exist!', buttons=[closeFail])
self.success = MDDialog(title='Success!', text='This user has been deleted from the database',
buttons=[closeSuccess])

# Try/Except block to catch error and call dialog box correctly
try:
keyring.delete_password(service_id, user)
self.success.open()
except keyring.errors.PasswordDeleteError:
self.fail.open()
user = ''

# Helper to dismiss success dialog box
def dismissSuccess(self, obj):
self.success.dismiss()
self.manager.current = 'login'
self.manager.transition.direction = 'up'

# Helper to dismiss success dialog box
def dismissFail(self, obj):
self.fail.dismiss()
self.ids.user.text = ''


class CreateAccount(Screen):

# Function to ensure passwords match
# Don't want user to enter two different passwords by accident (stop human error)
def verify_pass(self):

# Dialog box to be opened if error encountered
close = MDFlatButton(text='Close', on_press=self.dismiss)
self.dialog = MDDialog(title='Error Encountered', text='Please ensure that passwords match!', buttons=[close])
# Grab necessary variables
user = self.ids.username.text
first = self.ids.userpass.text
second = self.ids.second.text

# Conditional to check if passwords match
# If not open dialog for user to notify them of error
if first != second:
self.dialog.open()
else:
keyring.set_password(service_id, user, first)
self.manager.current = 'login'

# Helper to dismiss dialog box
def dismiss(self, obj):
self.dialog.dismiss()
self.ids.userpass.text = ''
self.ids.second.text = ''


# TODO: There is stacking of dialog boxes: "Enter only Digits" and "Filling in gaps"
# Both of these appear upon a user entering in a letter instead of a digit in boxes
class PasswordScreen(Screen):

# This is main function within the application to generate our password for the user
# Uses predetermined global lists at top of file for alphabet, digits, and special characters
# Based upon a random.choice application of each list dependent on the users preferences
def buildPassword(self):

# Create dialog box to handle errors!
close = MDFlatButton(text='Close', on_press=self.dismissDigit)
self.digit = MDDialog(title='Error Encountered', text='Fill all fields and only use digits', buttons=[close],
auto_dismiss=False)

# Give intial assignment and value attribute
pass_length = 0
a_count = 0
d_count = 0
s_count = 0
total_count = 0
errorFound = False

# Grab initial counts
try:
pass_length = int(self.ids.length.text)
a_count = int(self.ids.pass_letter.text)
d_count = int(self.ids.pass_number.text)
s_count = int(self.ids.pass_special.text)
# Handle error if they enter anything OTHER than a digit (due to INT casting)
except ValueError:
errorFound = True
self.digit.open()
# Calculate total
total_count = a_count + d_count + s_count

# Holder for our password, will be populated by following loops
password = []

# 3 loops to add in each amount of digits, chars, and specials
for i in range(a_count):
password.append(random.choice(alphabet)) # Populate with alphabet

for i in range(d_count):
password.append(random.choice(digits)) # Populate with digits

for i in range(s_count):
password.append(random.choice(special)) # Populate with special chars

# Shuffle to ensure randomness of password
random.shuffle(password)

# Dialog box to inform user we are strengthening their password to fill in remaining space
# Triggers if user desired length > total # of each char type
close = MDFlatButton(text='Close', on_press=self.dismissFill)
self.fill = MDDialog(title='Filling in the gaps',
text='Adding in additional random characters to satisfy length', buttons=[close],
auto_dismiss=False)

# Check to ensure that total count is less than the password length
if (total_count < pass_length):
if total_count == 0: # Ensure no overlap of error messages
pass
else:
random.shuffle(chars) # Shuffle the created password
for i in range(pass_length - total_count):
password.append(random.choice(chars))
self.fill.open() # Open dialog to inform user we are filling in gaps, if their entered numbers less than total desired length

# Dialog box to handle error that total counts from digit, char, and special !> total length
close = MDFlatButton(text='Close', on_press=self.dismissLength)
self.length = MDDialog(title='Error Encountered', text='Please ensure entered char total less than length',
buttons=[close], auto_dismiss=False)
# Conditional to ensure this does not happen
if (total_count > pass_length):
errorFound = True
self.length.open()

# Another random shuffle and turn list into string to be printed
random.shuffle(password)
holder = "".join(password)

# Conditional to ensure that if error is found we don't print anything to generated password box
# IF no errors than print password
# If any errors, reset all text boxes and allow user to try again
if errorFound == False:
self.ids.generated.text = holder
else:
self.resetText()

# Function called to clear passed information from user
def clear(self):
self.manager.get_screen('login').ids.user.text = ''
self.manager.get_screen('login').ids.userpass.text = ''

# Method to add generated password to next pages list
def save(self):

pic = IconLeftWidget(icon='eye-off')
name = self.ids.ID.text
password = self.ids.generated.text

# Ensure user clicked the generate password button so we grab something
if password == '':
close = MDFlatButton(text='Close', on_press=self.dismissGen)
self.gen = MDDialog(title='Error Encountered', text='Remember to click generate!', buttons=[close],
auto_dismiss=False)
self.gen.open()
else:
# Create list item based upon entries
item = TwoLineIconListItem(text=name, secondary_text=password)
item.add_widget(pic)

# Adds item to next page list
self.manager.get_screen('save').ids.main.add_widget(item)
self.resetText()

# Helpers for all dialog boxes to ensure dismissal
def dismissGen(self, obj):
self.gen.dismiss()

def dismissLength(self, obj):
self.length.dismiss()

def dismissDigit(self, obj):
self.digit.dismiss()

def dismissFill(self, obj):
self.fill.dismiss()

def resetText(self):
self.ids.ID.text = ''
self.ids.generated.text = ''
self.ids.length.text = ''
self.ids.pass_number.text = ''
self.ids.pass_letter.text = ''
self.ids.pass_special.text = ''


class Saved(Screen):
pass


class WindowManager(ScreenManager):
pass


class LoginPage(MDApp):
def build(self):
self.theme_cls.theme_style = 'Light' # Background color
self.theme_cls.accent_palette = 'BlueGray'
screen = Builder.load_file('log.kv')
return screen


LoginPage().run()

this is my source code and i will my kv file also ..

WindowManager:
Splash:
name: 'splash'
LogIn:
name: 'login'
DeleteAccount:
name: 'delete'
CreateAccount:
name: 'create'
PasswordScreen:
name: 'pass'
Saved:
name: 'save'

<Splash>:
canvas:
Rectangle:
pos: self.pos
size: self.size
source: 'C:\\Users\\jaimi\\Downloads\\star.jpg'
MDCard:
size_hint: None, None
border_radius: 20
radius: [15]
size: 500, 500
elevation: 100
pos_hint: {'center_x':.5, 'center_y':.5}
orientation: 'vertical'
MDLabel:
id: my_label
markup: True
text: "[u]Password Generator 3000[/u]"
font_name: 'Arialbd'
font_size: 32
color: 35/255, 83/255, 161/255, 1
halign: 'center'
Image:
source: 'C:\\Users\\jaimi\\Downloads\\locksplash.jpg'
allow_stretch: True
Widget:
size_hint_y: None
MDBoxLayout:
size_hint_y: None
height: 30
orientation: 'horizontal'
Widget:

MDFillRoundFlatButton:
text: "Quit"
on_press: app.stop()
pos_hint: {'center_x':.5}
theme_text_color: "Custom"
md_bg_color: 35/255, 83/255, 161/255, 1
text_color: 0, 0, 0, 1

Widget:

MDFillRoundFlatButton:
text: "Proceed"
on_press: root.manager.current = 'login'
pos_hint: {'center_x': .5}
theme_text_color: "Custom"
md_bg_color: 35/255, 83/255, 161/255, 1
text_color: 0, 0, 0, 1

Widget:

Widget:
size_hint_y: None
height: 20



<LogIn>:
canvas:
Rectangle:
pos: self.pos
size: self.size
source: 'C:\\Users\\jaimi\\Downloads\\star.jpg'
MDCard:
border_radius: 20
radius: [15]
size_hint: None, None
size: 500, 500
elevation: 10
pos_hint: {'center_x':.5, 'center_y': .5}
orientation: 'vertical'
MDBoxLayout:
orientation: 'vertical'
size: root.width, root.height
spacing: 20
MDTopAppBar:
title: 'Welcome Back!'
md_bg_color: (35/255, 83/255, 161/255, 1)
icon_right: 'account'
specific_text_color: (1, 1, 1, 1)
MDLabel:
id: log
font_size: 32
text: "Please log in below!"
text_font: 'Arialbd'
halign: 'center'
MDTextField:
id: user
hint_text: "Username"
normal_color: app.theme_cls.accent_color
icon_right: 'account'
write_tab: False
size_hint_x: None
width: 300
font_size: 18
pos_hint: {'center_x':.5}
MDTextField:
id: userpass
hint_text: "Password"
normal_color: app.theme_cls.accent_color
icon_right: 'eye-off'
write_tab: False
size_hint_x: None
width: 300
font_size: 18
pos_hint: {'center_x':.5}
password: True
on_text_validate: root.verify()
Widget:
size_hint_y: None
height: 15
MDFillRoundFlatButton:
text: "Log In"
pos_hint: {'center_x': .5}
theme_text_color: "Custom"
md_bg_color: 35/255, 83/255, 161/255, 1
text_color: 0, 0, 0, 1
on_press: root.verify()
MDTextButton:
markup: True
text: "[i]Create new account[/i]"
pos_hint: {'center_x': .5}
on_press:
root.manager.current = 'create'
root.manager.transition.direction = 'down'
MDTextButton:
markup: True
text: "[i]Delete Account[/i]"
pos_hint: {'center_x': .5}
on_press:
root.manager.current = 'delete'
root.manager.transition.direction = 'up'
Widget:
size_hint_y: None
height: 40
<DeleteAccount>:
canvas:
Rectangle:
pos: self.pos
size: self.size
source: 'C:\\Users\\jaimi\\Downloads\\star.jpg'
MDCard:
size_hint: None, None
border_radius: 20
radius: [15]
size: 500, 500
elevation: 100
pos_hint: {'center_x':.5, 'center_y':.5}
orientation: 'vertical'
MDBoxLayout:
orientation: 'vertical'
size: root.width, root.height
spacing: 20
MDTopAppBar:
title: "Delete Existing Account"
md_bg_color: (35/255, 83/255, 161/255, 1)
icon_right: 'account'
specific_text_color: (1, 1, 1, 1)
Widget:
size_hint_y: None
height: 10
MDLabel:
markup: True
text: "[b]Enter username you wish to delete below[/b]"
halign: 'center'
pos_hint: {'center_x':.5}
MDTextField:
id: user
normal_color: app.theme_cls.accent_color
hint_text: "Username"
icon_right: 'account'
write_tab: False
size_hint_x: None
width: 300
font_size: 18
pos_hint: {'center_x':.5}
Widget:
size_hint_y: None
height: 10
MDFillRoundFlatButton:
text: 'Delete Account'
pos_hint: {'center_x': .5}
theme_text_color: "Custom"
md_bg_color: 35/255, 83/255, 161/255, 1
text_color: 0, 0, 0, 1
on_press: root.delete_pass()
MDFillRoundFlatButton:
text: 'Return'
pos_hint: {'center_x': .5}
theme_text_color: "Custom"
md_bg_color: 35/255, 83/255, 161/255, 1
text_color: 0, 0, 0, 1
on_press:
root.manager.current = 'login'
root.manager.transition.direction = 'down'
Widget:
#Spacing

<CreateAccount>:
canvas:
Rectangle:
pos: self.pos
size: self.size
source: 'C:\\Users\\jaimi\\Downloads\\star.jpg'
MDCard:
border_radius: 20
radius: [15]
size_hint: None, None
size: 500, 500
elevation: 10
pos_hint: {'center_x':.5, 'center_y': .5}
orientation: 'vertical'
MDBoxLayout:
orientation: 'vertical'
size: root.width, root.height
spacing: 20
MDTopAppBar:
title: 'Welcome new user!'
md_bg_color: (35/255, 83/255, 161/255, 1)
specific_text_color: (1, 1, 1, 1)
MDLabel:
markup: True
text: "[b]Please enter account details below[/b]"
halign: 'center'
pos_hint: {'center_x':.5}
MDTextField:
id: username
normal_color: app.theme_cls.accent_color
hint_text: "Username"
icon_right: 'account'
write_tab: False
size_hint_x: None
width: 300
font_size: 18
pos_hint: {'center_x':.5}
MDTextField:
id: userpass
hint_text: "Password"
normal_color: app.theme_cls.accent_color
icon_right: 'eye-off'
write_tab: False
size_hint_x: None
width: 300
font_size: 18
pos_hint: {'center_x':.5}
password: True
MDTextField:
id: second
hint_text: "Re-enter Password"
normal_color: app.theme_cls.accent_color
icon_right: 'eye-off'
write_tab: False
size_hint_x: None
width: 300
font_size: 18
pos_hint: {'center_x':.5}
password: True
on_text_validate: root.verify_pass()
Widget:
size_hint_y: None
height: 20
MDFillRoundFlatButton:
text: 'Create Account'
pos_hint: {'center_x': .5}
theme_text_color: "Custom"
md_bg_color: 35/255, 83/255, 161/255, 1
text_color: 0, 0, 0, 1
on_press: root.verify_pass()
MDFillRoundFlatButton:
text: 'Return'
pos_hint: {'center_x': .5}
theme_text_color: "Custom"
md_bg_color: 35/255, 83/255, 161/255, 1
text_color: 0, 0, 0, 1
on_press:
root.manager.current = 'login'
root.manager.transition.direction = 'up'
Widget:


#TODO: Add textinput to allow user to specify what site this is tied to
# Make this a global variable that can be accessed on the next page?
# Need to make function that pulls generated password and site name, creates new list item with that information
<PasswordScreen>:
canvas:
Rectangle:
pos: self.pos
size: self.size
source: 'C:\\Users\\jaimi\\Downloads\\star.jpg'
MDCard:
border_radius: 20
radius: [15]
id: card
size_hint: None, None
size: 700, 575
pos_hint: {'center_x':.5, 'center_y': .5}
orientation: 'vertical'
MDBoxLayout:
orientation: 'vertical'
type_height: 'small'
MDTopAppBar:
md_bg_color: (35/255, 83/255, 161/255, 1)
specific_text_color: (1, 1, 1, 1)
title: 'Welcome to your password manager' #Maybe include in title the name of the user?
MDBoxLayout:
spacing: 10
orientation: 'vertical'
MDLabel:
font_name: 'Arialbd'
text: "Generated Password Below"
halign: 'center'
font_size: 18
MDTextFieldRect:
id: generated
size_hint: None, None
size: 300, 40
pos_hint: {'center_x': .5}
normal_color: app.theme_cls.accent_color
hint_text: 'Max Length 25 characters'
MDBoxLayout:
orientation: 'horizontal'
#Grab length from user
Widget:
size_hint_x: None
width: 40
MDLabel:
text: 'Enter desired length'
Widget:
#Spacing
MDLabel:
text: 'Enter ID for this password'
Widget:
size_hint_x: None
width: 10
MDBoxLayout:
orientation: 'horizontal'
Widget:
size_hint_x: None
width: 60
MDTextFieldRect:
id: length
size_hint: None, None
width: 100
pos_hint: {'center_x': .2}
height: '30dp'
normal_color: app.theme_cls.accent_color
required: True
Widget:
#Spacing
MDTextFieldRect:
id: ID
size_hint: None, None
width: 100
pos_hint: {'center_x': .7}
normal_color: app.theme_cls.accent_color
height: '30dp'
required: True
Widget:
size_hint_x:None
width: 80


#Below we get to the textboxes for the desired # of each char type
MDBoxLayout:
orientation: 'horizontal'
spacing: 0
size: card.width, card.height
MDLabel:
text: 'How many characters to include?'
halign: 'center'
MDTextField:
id: pass_letter
text_hint: "Enter # chars desired"
normal_color: app.theme_cls.accent_color
size_hint_x: None
width: 100
Widget:

MDBoxLayout:
orientation: 'horizontal'
size: card.width, card.height
MDLabel:
text: 'How many digits to include?'
halign: 'center'
MDTextField:
id: pass_number
text_hint: "Enter # digits desired"
normal_color: app.theme_cls.accent_color
size_hint_x: None
width: 100
Widget:

MDBoxLayout:
orientation: 'horizontal'
size: card.width, card.height
MDLabel:
text: 'How many specials to include?'
halign: 'center'
MDTextField:
id: pass_special
text_hint: "Enter # specials desired"
normal_color: app.theme_cls.accent_color
size_hint_x: None
width: 100
Widget:
size_hint_x: None
width: 160
MDFillRoundFlatButton:
text: "Save Password"
theme_text_color: "Custom"
md_bg_color: 35/255, 83/255, 161/255, 1
text_color: 0, 0, 0, 1
on_press: root.save()
Widget:
size_hint_x: None
width: 20

MDBoxLayout:
orientation: 'horizontal'
size: root.width, root.height
Widget:
size_hint_x: None
width: 15
MDFillRoundFlatButton:
text: "Log Out"
theme_text_color: "Custom"
md_bg_color: 35/255, 83/255, 161/255, 1
text_color: 0, 0, 0, 1
on_press:
root.clear()
root.manager.current = 'login'
root.manager.transition.direction = 'right'
Widget:
size_hint_x: None
width: 200
MDFillRoundFlatButton:
text: "Generate"
theme_text_color: "Custom"
md_bg_color: 35/255, 83/255, 161/255, 1
text_color: 0, 0, 0, 1
on_press: root.buildPassword()
Widget:
#Spacing
MDFillRoundFlatButton:
text: "View Saved Passwords"
theme_text_color: "Custom"
md_bg_color: 35/255, 83/255, 161/255, 1
text_color: 0, 0, 0, 1
on_press:
root.manager.current = 'save'
root.manager.transition.direction = 'left'
Widget:
size_hint_x: None
width: 15
Widget:
size_hint_y: None
height: 5

<Saved>:
canvas:
Rectangle:
pos: self.pos
size: self.size
source: 'C:\\Users\\jaimi\\Downloads\\star.jpg'
MDCard:
size_hint: None, None
border_radius: 20
radius: [15]
size: 500, 500
elevation: 100
pos_hint: {'center_x':.5, 'center_y':.5}
orientation: 'vertical'
MDTopAppBar:
title: 'Saved Passwords'
type_height: 'small'
md_bg_color: (35/255, 83/255, 161/255, 1)
specific_text_color: (1, 1, 1, 1)
MDBoxLayout:
orientation: 'vertical'
ScrollView:
MDList:
id: main
MDBoxLayout:
size_hint_y: None
height: 140
orientation: 'horizontal'
Widget:
size_hint_x: None
width: 15
MDFillRoundFlatButton:
text: "Generate Another"
theme_text_color: "Custom"
md_bg_color: 35/255, 83/255, 161/255, 1
text_color: 0, 0, 0, 1
on_press:
root.manager.transition.direction = 'right'
root.manager.current = 'pass'
Widget:
#Spacing
MDFillRoundFlatButton:
text: "Exit"
theme_text_color: "Custom"
md_bg_color: 35/255, 83/255, 161/255, 1
text_color: 0, 0, 0, 1
on_press: app.stop()
Widget:
size_hint_x: None
width: 15
Widget:
size_hint_y:None
height: 8

[muchhar bharat]

same problem you are facing now after adding MDTopAppBar then try to update kivy and kivymd.

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