src/bitmessagekivy/baseclass/login.py

@@ -55,13 +55,13 @@ class Random(Screen):
             toast('Creating New Address ...')
             self.parent.parent.ids.toolbar.opacity = 1
             self.parent.parent.ids.toolbar.disabled = False
-            App.get_running_app().loadMyAddressScreen(True)
+            App.get_running_app().load_my_address_screen(True)
             self.manager.current = 'myaddress'
             Clock.schedule_once(self.address_created_callback, 6)
 
     def address_created_callback(self, dt=0):
         """New address created"""
-        App.get_running_app().loadMyAddressScreen(False)
+        App.get_running_app().load_my_address_screen(False)
         App.get_running_app().root.ids.id_myaddress.ids.ml.clear_widgets()
         App.get_running_app().root.ids.id_myaddress.is_add_created = True
         App.get_running_app().root.ids.id_myaddress.init_ui()

src/bitmessagekivy/baseclass/qrcode.py

@@ -26,7 +26,7 @@ class ShowQRCode(Screen):
     def qrdisplay(self, instance, address):
         """Method used for showing QR Code"""
         self.ids.qr.clear_widgets()
-        self.kivy_running_app.set_toolbar_for_QrCode()
+        self.kivy_running_app.set_toolbar_for_qr_code()
         self.address = address  # used for label
         self.ids.qr.add_widget(QRCodeWidget(data=self.address))
         self.ids.qr.children[0].show_border = False

src/bitmessagekivy/main.kv

@@ -115,11 +115,11 @@
                         name: "identity_dropdown"
                         option_cls: Factory.get("MySpinnerOption")
                         font_size: '12.5sp'
-                        text: app.getDefaultAccData(self)
+                        text: app.get_default_account_data(self)
                         color: color_font
                         background_normal: ''
                         background_color: app.theme_cls.primary_color
-                        on_text: app.getCurrentAccountData(self.text)
+                        on_text: app.get_current_account_data(self.text)
                         ArrowImg:
                 NavigationItem:
                     id: inbox_cnt
@@ -141,14 +141,14 @@
                     text: app.tr._('Draft')
                     icon: 'message-draw'
                     divider: None
-                    on_release: app.root.ids.scr_mngr.current = 'draft'
+                    on_release: app.set_screen('draft')
                     on_release: root.parent.set_state()
                 NavigationItem:
                     id: trash_cnt
                     text: app.tr._('Trash')
                     icon: 'delete'
                     divider: None
-                    on_release: app.root.ids.scr_mngr.current = 'trash'
+                    on_release: app.set_screen('trash')
                     on_press: root.parent.set_state()
                     on_press: app.load_screen(self)
                 NavigationItem:
@@ -156,7 +156,7 @@
                     text: app.tr._('All Mails')
                     icon: 'mailbox'
                     divider: None
-                    on_release: app.root.ids.scr_mngr.current = 'allmails'
+                    on_release: app.set_screen('allmails')
                     on_release: root.parent.set_state()
                     on_press: app.load_screen(self)
                 NavigationDrawerDivider:
@@ -167,7 +167,7 @@
                     text: app.tr._('Chat')
                     icon: 'chat'
                     divider: None
-                    on_release: app.root.ids.scr_mngr.current = 'chat'
+                    on_release: app.set_screen('chat')
                     on_release: root.parent.set_state()
                 NavigationDrawerDivider:
                 NavigationDrawerSubheader:
@@ -176,38 +176,38 @@
                     text: app.tr._('Address Book')
                     icon: 'book-multiple'
                     divider: None
-                    on_release: app.root.ids.scr_mngr.current = 'addressbook'
+                    on_release: app.set_screen('addressbook')
                     on_release: root.parent.set_state()
                 NavigationItem:
                     text: app.tr._('Settings')
                     icon: 'application-settings'
                     divider: None
-                    on_release: app.root.ids.scr_mngr.current = 'set'
+                    on_release: app.set_screen('set')
                     on_release: root.parent.set_state()
                 NavigationItem:
                     text: app.tr._('Payment plan')
                     icon: 'shopping'
                     divider: None
-                    on_release: app.root.ids.scr_mngr.current = 'payment'
+                    on_release: app.set_screen('payment')
                     on_release: root.parent.set_state()
                 NavigationItem:
                     text: app.tr._('New address')
                     icon: 'account-plus'
                     divider: None
-                    on_release: app.root.ids.scr_mngr.current = 'login'
+                    on_release: app.set_screen('login')
                     on_release: root.parent.set_state()
                     on_press: app.reset_login_screen()
                 NavigationItem:
                     text: app.tr._('Network status')
                     icon: 'server-network'
                     divider: None
-                    on_release: app.root.ids.scr_mngr.current = 'networkstat'
+                    on_release: app.set_screen('networkstat')
                     on_release: root.parent.set_state()
                 NavigationItem:
                     text: app.tr._('My addresses')
                     icon: 'account-multiple'
                     divider: None
-                    on_release: app.root.ids.scr_mngr.current = 'myaddress'
+                    on_release: app.set_screen('myaddress')
                     on_release: root.parent.set_state()
 
 MDNavigationLayout:

src/bitmessagekivy/mpybit.py

@@ -1,6 +1,7 @@
 # pylint: disable=too-many-public-methods, unused-variable, too-many-ancestors
-# pylint: disable=no-name-in-module, too-few-public-methods, unused-argument
+# pylint: disable=too-few-public-methods, unused-argument
 # pylint: disable=attribute-defined-outside-init, too-many-instance-attributes
+# pylint: disable=broad-exception-caught, no-self-use
 
 """
 Bitmessage android(mobile) interface
@@ -16,6 +17,7 @@ from kivy.clock import Clock
 from kivy.lang import Builder
 from kivy.core.window import Window
 from kivy.uix.boxlayout import BoxLayout
+from kivy.core.clipboard import Clipboard
 
 from kivymd.app import MDApp
 from kivymd.uix.label import MDLabel
@@ -42,7 +44,6 @@ from pybitmessage.bitmessagekivy.load_kivy_screens_data import load_screen_json
 from pybitmessage.bitmessagekivy.baseclass.popup import (
     AddAddressPopup, AppClosingPopup, AddressChangingLoader
 )
-from pybitmessage.bitmessagekivy.baseclass.login import *  # noqa: F401, F403
 from pybitmessage.bitmessagekivy.uikivysignaler import UIkivySignaler
 
 from pybitmessage.mockbm.helper_startup import loadConfig, total_encrypted_messages_per_month
@@ -166,7 +167,9 @@ class NavigateApp(MDApp):
             self.root.ids.scr_mngr.current = 'scanscreen'
         else:
             alert_text = (
-                'Currently this feature is not avaialbe!' if platform == 'android' else 'Camera is not available!')
+                'Currently this feature is not avaialbe!'
+                if platform == 'android'
+                else 'Camera is not available!')
             self.add_popup.dismiss()
             toast(alert_text)
 
@@ -190,8 +193,8 @@ class NavigateApp(MDApp):
         self.add_popup.dismiss()
         toast('Canceled')
 
-    def loadMyAddressScreen(self, action):
+    def load_my_address_screen(self, action):
-        """loadMyAddressScreen method spin the loader"""
+        """load_my_address_screen method spin the loader"""
         if len(self.root.ids.id_myaddress.children) <= 2:
             self.root.ids.id_myaddress.children[0].active = action
         else:
@@ -261,20 +264,20 @@ class NavigateApp(MDApp):
             NavigateApp.format_address(address)
         )
 
-    def getDefaultAccData(self, instance):
+    def get_default_account_data(self, instance):
         """Getting Default Account Data"""
         if self.identity_list:
             self.kivy_state_obj.selected_address = first_addr = self.identity_list[0]
             return first_addr
         return 'Select Address'
 
-    def getCurrentAccountData(self, text):
+    def get_current_account_data(self, text):
         """Get Current Address Account Data"""
         if text != '':
             if os.path.exists(os.path.join(
                     self.image_dir, 'default_identicon', '{}.png'.format(text))
             ):
-                self.load_selected_Image(text)
+                self.load_selected_image(text)
             else:
                 self.set_identicon(text)
                 self.root.ids.content_drawer.ids.reset_image.opacity = 0
@@ -286,10 +289,10 @@ class NavigateApp(MDApp):
             for nav_obj in self.root.ids.content_drawer.children[
                     0].children[0].children[0].children:
                 nav_obj.active = True if nav_obj.text == 'Inbox' else False
-            self.fileManagerSetting()
+            self.file_manager_setting()
-            Clock.schedule_once(self.setCurrentAccountData, 0.5)
+            Clock.schedule_once(self.set_current_account_data, 0.5)
 
-    def setCurrentAccountData(self, dt=0):
+    def set_current_account_data(self, dt=0):
         """This method set the current accout data on all the screens"""
         self.root.ids.id_inbox.ids.ml.clear_widgets()
         self.root.ids.id_inbox.loadMessagelist(self.kivy_state_obj.selected_address)
@@ -298,7 +301,7 @@ class NavigateApp(MDApp):
         self.root.ids.id_sent.children[2].children[2].ids.search_field.text = ''
         self.root.ids.id_sent.loadSent(self.kivy_state_obj.selected_address)
 
-    def fileManagerSetting(self):
+    def file_manager_setting(self):
         """This method is for file manager setting"""
         if not self.root.ids.content_drawer.ids.file_manager.opacity and \
                 self.root.ids.content_drawer.ids.file_manager.disabled:
@@ -335,7 +338,7 @@ class NavigateApp(MDApp):
     def set_identicon(self, text):
         """Show identicon in address spinner"""
         img = identiconGeneration.generate(text)
-        self.root.ids.content_drawer.ids.top_box.children[0].texture = (img.texture)
+        self.root.ids.content_drawer.ids.top_box.children[0].texture = img.texture
 
     # pylint: disable=import-outside-toplevel
     def file_manager_open(self):
@@ -356,7 +359,9 @@ class NavigateApp(MDApp):
                 self.file_manager.show(os.getenv('EXTERNAL_STORAGE'))
                 self.kivy_state_obj.manager_open = True
             else:
-                request_permissions([Permission.WRITE_EXTERNAL_STORAGE, Permission.READ_EXTERNAL_STORAGE])
+                request_permissions(
+                    [Permission.WRITE_EXTERNAL_STORAGE, Permission.READ_EXTERNAL_STORAGE]
+                )
         else:
             self.file_manager.show(os.environ["HOME"])
             self.kivy_state_obj.manager_open = True
@@ -364,23 +369,23 @@ class NavigateApp(MDApp):
     def select_path(self, path):
         """This method is used to set the select image"""
         try:
-            newImg = PilImage.open(path).resize((300, 300))
+            new_image = PilImage.open(path).resize((300, 300))
             if platform == 'android':
                 android_path = os.path.join(
                     os.path.join(os.environ['ANDROID_PRIVATE'], 'app', 'images', 'kivy')
                 )
                 if not os.path.exists(os.path.join(android_path, 'default_identicon')):
                     os.makedirs(os.path.join(android_path, 'default_identicon'))
-                newImg.save(os.path.join(android_path, 'default_identicon', '{}.png'.format(
+                new_image.save(os.path.join(android_path, 'default_identicon', '{}.png'.format(
                     self.kivy_state_obj.selected_address))
                 )
             else:
                 if not os.path.exists(os.path.join(self.image_dir, 'default_identicon')):
                     os.makedirs(os.path.join(self.image_dir, 'default_identicon'))
-                newImg.save(os.path.join(self.image_dir, 'default_identicon', '{0}.png'.format(
+                new_image.save(os.path.join(self.image_dir, 'default_identicon', '{0}.png'.format(
                     self.kivy_state_obj.selected_address))
                 )
-            self.load_selected_Image(self.kivy_state_obj.selected_address)
+            self.load_selected_image(self.kivy_state_obj.selected_address)
             toast('Image changed')
         except Exception:
             toast('Exit')
@@ -391,10 +396,14 @@ class NavigateApp(MDApp):
         self.kivy_state_obj.manager_open = False
         self.file_manager.close()
 
-    def load_selected_Image(self, curerentAddr):
+    def load_selected_image(self, curerent_addr):
         """This method load the selected image on screen"""
         top_box_obj = self.root.ids.content_drawer.ids.top_box.children[0]
-        top_box_obj.source = os.path.join(self.image_dir, 'default_identicon', '{0}.png'.format(curerentAddr))
+        top_box_obj.source = os.path.join(
+            self.image_dir,
+            'default_identicon',
+            '{0}.png'.format(curerent_addr)
+        )
         self.root.ids.content_drawer.ids.reset_image.opacity = 1
         self.root.ids.content_drawer.ids.reset_image.disabled = False
         top_box_obj.reload()
@@ -403,7 +412,8 @@ class NavigateApp(MDApp):
         """set default avatar generated image"""
         self.set_identicon(self.kivy_state_obj.selected_address)
         img_path = os.path.join(
-            self.image_dir, 'default_identicon', '{}.png'.format(self.kivy_state_obj.selected_address)
+            self.image_dir, 'default_identicon',
+            '{}.png'.format(self.kivy_state_obj.selected_address)
         )
         if os.path.exists(img_path):
             os.remove(img_path)
@@ -455,7 +465,7 @@ class NavigateApp(MDApp):
         self.root.ids.scr_mngr.transition.bind(on_complete=self.reset)
         self.kivy_state.in_composer = False
 
-    def set_toolbar_for_QrCode(self):
+    def set_toolbar_for_qr_code(self):
         """This method is use for setting Qr code toolbar."""
         self.root.ids.toolbar.left_action_items = [
             ['arrow-left', lambda x: self.back_press()]]
@@ -480,6 +490,10 @@ class NavigateApp(MDApp):
         """initiate_purchase module"""
         logger.debug("Purchasing %s through %s", self.product_id, method_name)
 
+    def copy_composer_text(self, text):
+        """Copy text to clipboard"""
+        Clipboard.copy(text)
+
 
 class PaymentMethodLayout(BoxLayout):
     """PaymentMethodLayout class for kivy Ui"""

src/mockbm/helper_startup.py

@@ -4,7 +4,10 @@ from pybitmessage.bmconfigparser import config
 
 def loadConfig():
     """Loading mock test data"""
+    try:
         config.read(os.path.join(os.environ['BITMESSAGE_HOME'], 'keys.dat'))
+    except KeyError:
+        pass
 
 
 def total_encrypted_messages_per_month():