def show_week_select(self):
     self.bs = MDListBottomSheet()
     self.bs.add_item("所有课程", lambda x: self.select_week(0))
     self.bs.add_item("第1周", lambda x: self.select_week(1))
     self.bs.add_item("第2周", lambda x: self.select_week(2))
     self.bs.add_item("第3周", lambda x: self.select_week(3))
     self.bs.add_item("第4周", lambda x: self.select_week(4))
     self.bs.add_item("第5周", lambda x: self.select_week(5))
     self.bs.add_item("第6周", lambda x: self.select_week(6))
     self.bs.add_item("第7周", lambda x: self.select_week(7))
     self.bs.add_item("第8周", lambda x: self.select_week(8))
     self.bs.add_item("第9周", lambda x: self.select_week(9))
     self.bs.add_item("第10周", lambda x: self.select_week(10))
     self.bs.add_item("第11周", lambda x: self.select_week(11))
     self.bs.add_item("第12周", lambda x: self.select_week(12))
     self.bs.add_item("第13周", lambda x: self.select_week(13))
     self.bs.add_item("第14周", lambda x: self.select_week(15))
     self.bs.add_item("第15周", lambda x: self.select_week(14))
     self.bs.add_item("第16周", lambda x: self.select_week(16))
     self.bs.add_item("第17周", lambda x: self.select_week(17))
     self.bs.add_item("第18周", lambda x: self.select_week(18))
     self.bs.add_item("第19周", lambda x: self.select_week(19))
     self.bs.add_item("第20周", lambda x: self.select_week(20))
     self.bs.add_item("第21周", lambda x: self.select_week(21))
     self.bs.add_item("第22周", lambda x: self.select_week(22))
     self.bs.open()
Exemple #2
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 def show_example_bottom_sheet(self):
     bs = MDListBottomSheet()
     bs.add_item("Here's an item with text only", lambda x: x)
     bs.add_item("Here's an item with an icon", lambda x: x,
                 icon='clipboard-account')
     bs.add_item("Here's another!", lambda x: x, icon='nfc')
     bs.open()
Exemple #3
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 def open_bottom_sheet(self, torrent):
     print(torrent)
     bs = MDListBottomSheet()
     bs.add_item(torrent["name"], lambda x: print('heyo'))
     bs.add_item("Download by magnet", lambda x: open_magnet(torrent["magnet"]),
                 icon='download')
     bs.add_item("Download torrent file", lambda x: download_file(torrent["download_url"],torrent["name"]), icon='file')
     bs.open()
Exemple #4
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 def editUser(self):
     # print("clicked!" + str(self))
     # print(self.ids)
     bs = MDListBottomSheet()
     bs.add_item("Change user details of ", lambda x: x)
     bs.add_item("Here's an item with an icon",
                 lambda x: x,
                 icon='clipboard-account')
     bs.add_item("Here's another!", lambda x: x, icon='nfc')
     bs.open()
Exemple #5
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 def show_example_bottom_sheet(self):
     global otrh_kost
     otrh_kost = self
     bs = MDListBottomSheet()
     i = 1
     if RogueBotApp.RB_text == 'Вы не авторизированы.':
         bs.add_item('Авторизоваться', RogueBotApp.RB_Open_Settings)
         bs.open()
         return
     for all in RogueBotApp.RB_button:
         bs.add_item(all, eval('OTRH_RogueBot.otrh_' + str(i)))
         i += 1
     bs.open()
Exemple #6
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 def nick_details(self, nick_list_item):
     self.app.connection.signedOn()
     nick_item_data = self.nick_data[nick_list_item.text]
     bs = MDListBottomSheet()
     bs.add_item("Whois ({})".format(nick_list_item.text), lambda x: x)
     bs.add_item(
         "{} ({}@{})".format(nick_item_data[7].split(' ')[1],
                             nick_item_data[3], nick_item_data[2]),
         lambda x: x)
     bs.add_item(
         "{} is connected via {}".format(nick_list_item.text,
                                         nick_item_data[4]), lambda x: x)
     bs.open()
Exemple #7
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 def show_example_bottom_sheet(self):
     from kivymd.bottomsheet import MDListBottomSheet
     if not self.bs_menu_1:
         self.bs_menu_1 = MDListBottomSheet()
         self.bs_menu_1.add_item("Open File",
                                 lambda x: self.choose(),
                                 icon='file')
         self.bs_menu_1.add_item("Open History Tab",
                                 lambda x: self.history_screen(),
                                 icon='history')
         self.bs_menu_1.add_item("Close Emulator",
                                 lambda x: self.stop(),
                                 icon='window-close')
     self.bs_menu_1.open()
Exemple #8
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 def open_address_options(self):
     """
     Loads the address options bottom sheet.
     """
     bottom_sheet = MDListBottomSheet()
     bottom_sheet.add_item(
         'Switch account',
         lambda x: self.load_switch_account(), icon='swap-horizontal')
     bottom_sheet.add_item(
         'Change alias',
         lambda x: self.prompt_alias_dialog(), icon='information')
     bottom_sheet.add_item(
         'Copy address',
         lambda x: self.copy_address_clipboard(), icon='content-copy')
     bottom_sheet.open()
Exemple #9
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 def open_address_options(self):
     """
     Loads the address options bottom sheet.
     """
     bottom_sheet = MDListBottomSheet()
     bottom_sheet.add_item('Switch account',
                           lambda x: self.load_switch_account(),
                           icon='swap-horizontal')
     bottom_sheet.add_item('Show QR Code',
                           lambda x: self.show_qr_code(),
                           icon='information')
     bottom_sheet.add_item('Copy address',
                           lambda x: self.copy_address_clipboard(),
                           icon='content-copy')
     bottom_sheet.open()
Exemple #10
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    def show_example_bottom_sheet(self):
        from kivymd.bottomsheet import MDListBottomSheet

        if not self.bs_menu_1:
            self.bs_menu_1 = MDListBottomSheet()
            self.bs_menu_1.add_item(
                "Here's an item with text only", lambda x: self.
                callback_for_menu_items("Here's an item with text only"))
            self.bs_menu_1.add_item("Here's an item with an icon",
                                    lambda x: self.callback_for_menu_items(
                                        "Here's an item with an icon"),
                                    icon='clipboard-account')
            self.bs_menu_1.add_item(
                "Here's another!",
                lambda x: self.callback_for_menu_items("Here's another!"),
                icon='nfc')
        self.bs_menu_1.open()
Exemple #11
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    def show_example_bottom_sheet(self):
        """Show menu from the screen BottomSheet."""

        from kivymd.bottomsheet import MDListBottomSheet

        if not self.bs_menu_1:
            self.bs_menu_1 = MDListBottomSheet()
            self.bs_menu_1.add_item(
                "Here's an item with text only",
                lambda x: self.callback_for_menu_items("Here's an item with text only"),
            )
            self.bs_menu_1.add_item(
                "Here's an item with an icon",
                lambda x: self.callback_for_menu_items("Here's an item with an icon"),
                icon="clipboard-account",
            )
            self.bs_menu_1.add_item(
                "Here's another!",
                lambda x: self.callback_for_menu_items("Here's another!"),
                icon="nfc",
            )
        self.bs_menu_1.open()
Exemple #12
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    def _create_bottom_sheet(self, option):
        bs = MDListBottomSheet()

        if option == 'synths':
            items = sorted(SYNTHS)
        elif option == 'tonics':
            items = TONICS
        elif option == 'scales':
            items = [scale_name for scale_name in sorted(SCALES.keys())]
        elif option == 'keys':
            items = KEYS
        elif option == 'key_types':
            items = KEY_TYPES
        else:
            raise Exception

        for item in items:
            bs.add_item(item,
                        lambda x: self.change_current(x.text),
                        icon='nfc')

        return bs
Exemple #13
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    def set_previous_date(self, date_obj):
        self.previous_date = date_obj

        connect = sqlite3.connect("nbadb.db")
        cursor = connect.cursor()

        r = str(date_obj) + 'T00:00:00'
        cursor.execute(
            """SELECT GAME_ID, HOME_TEAM_ID, VISITOR_TEAM_ID FROM calendar
                          WHERE GAME_DATE_EST = (?)
                      """, (r, ))

        l = cursor.fetchall()
        self.output_string = []
        bs = MDListBottomSheet()
        bs.add_item("Список игр: " + str(date_obj), lambda x: x)

        for i in range(len(l)):
            self.output_string.append('')
            cursor.execute(
                """SELECT TEAM_CITY, TEAM_NAME FROM team
                                      WHERE TEAM_ID = (?)
                                  """, (l[i][2], ))
            fetchall = cursor.fetchall()[0]
            self.output_string[i] += str(fetchall[0]) + " " + str(
                fetchall[1]) + ' vs '
            cursor.execute(
                """SELECT TEAM_CITY, TEAM_NAME FROM team
                                                  WHERE TEAM_ID = (?)
                                              """, (l[i][1], ))
            fetchall = cursor.fetchall()[0]
            self.output_string[i] += str(fetchall[0]) + " " + str(fetchall[1])
            bs.add_item(self.output_string[i],
                        self.show_game_info,
                        icon='bomb')

        bs.open()

        connect.commit()
Exemple #14
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    def show_bottom(self):
        self.ids.spinner.active = True

        from iplugin import plugin

        print(self.title, 'getfoldr')
        print(CleanName(self.title), 'getfoldr')

        _plugin = plugin().getFolder(CleanName(self.title.replace(
            ' ', '+'))).replace('\\', '').replace('["', '').replace('"]', '')
        sv = ScrollView()
        bs = MDListBottomSheet()
        #sv.add_widget(bs)

        #json valider pas besoin de retest
        #main = re.findall('plugin": "(.+?)".+?{"title": "(.+?)", "url": "(.+?)", "qual": "(.+?)"}',str(_plugin))
        #for sub in main:
        #    text = ("%s - %s [%s]") % (sub[0], sub[1] ,sub[3])
        #    bs.add_item(text, lambda x, url=sub[2], title=sub[1]: self.plays(url=url, title=title))
        #bs.open()

        for main in json.loads(_plugin):

            if main.get('source'):
                for sub in main.get('source'):
                    text = ("%s - %s [%s]") % (main['plugin'], sub['title'],
                                               sub['qual'])
                    bs.add_item(text,
                                lambda x, url=sub['url'], title=sub['title']:
                                self.plays(url=url, title=title))
            else:
                text = ("%s - Aucune réponse") % (main['plugin'])
                bs.add_item(text, lambda x: x)

        bs.open()

        #loading stop en time mais a voir pour le mettre en vrais temp de chargement
        Clock.schedule_once(self.spinner_stop, 8)
Exemple #15
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class KitchenSink(App, Screens):
    theme_cls = ThemeManager()
    theme_cls.primary_palette = 'Blue'
    previous_date = ObjectProperty()
    title = "Kitchen Sink"
    theme_cls.primary_palette = 'Blue'

    # theme_cls.theme_style = 'Dark'

    def __init__(self, **kwargs):
        super(KitchenSink, self).__init__(**kwargs)

        self.menu_items = [{
            'viewclass': 'MDMenuItem',
            'text': 'Example item %d' % i,
            'callback': self.callback_for_menu_items
        } for i in range(15)]
        self.Window = Window
        self.manager = None
        self.md_theme_picker = None
        self.long_dialog = None
        self.input_dialog = None
        self.alert_dialog = None
        self.ok_cancel_dialog = None
        self.long_dialog = None
        self.dialog = None
        self.manager_open = False
        self.cards_created = False
        self.user_card = None
        self.bs_menu_1 = None
        self.bs_menu_2 = None
        self.tick = 0
        self.create_stack_floating_buttons = False
        self.previous_text =\
            "Welcome to the application [b][color={COLOR}]Kitchen Sink"\
            "[/color][/b].\nTo see [b][color={COLOR}]KivyMD[/color][/b] "\
            "examples, open the menu and select from the list the desired "\
            "example\n\n"\
            ""\
            ""\
            "Author - [b][color={COLOR}]Andrés Rodríguez[/color][/b]\n"\
            "[u][b][color={COLOR}][email protected][/color]"\
            "[/b][/u]\n\n"\
            "Author this Fork - [b][color={COLOR}]Ivanov Yuri[/color][/b]\n"\
            "[u][b][color={COLOR}][email protected][/color]"\
            "[/b][u]".format(COLOR=get_hex_from_color(
                self.theme_cls.primary_color))
        self.names_contacts = ('Alexandr Taylor', 'Yuri Ivanov',
                               'Robert Patric', 'Bob Marley', 'Magnus Carlsen',
                               'Jon Romero', 'Anna Bell', 'Maxim Kramerer',
                               'Sasha Gray', 'Vladimir Ivanenko')
        Window.bind(on_keyboard=self.events)
        crop_image(
            (Window.width, int(dp(Window.height * 35 // 100))),
            '{}/assets/guitar-1139397_1280.png'.format(self.directory),
            '{}/assets/guitar-1139397_1280_crop.png'.format(self.directory))

    def crop_image_for_tile(self, instance, size, path_to_crop_image):
        if not os.path.exists(os.path.join(self.directory,
                                           path_to_crop_image)):
            size = (int(size[0]), int(size[1]))
            path_to_origin_image = path_to_crop_image.replace('_tile_crop', '')
            crop_image(size, path_to_origin_image, path_to_crop_image)
        instance.source = path_to_crop_image

    def theme_picker_open(self):
        if not self.md_theme_picker:
            from kivymd.theme_picker import MDThemePicker
            self.md_theme_picker = MDThemePicker()
        self.md_theme_picker.open()

    def example_add_stack_floating_buttons(self):
        from kivymd.stackfloatingbuttons import MDStackFloatingButtons

        def set_my_language(instance_button):
            toast(instance_button.icon)

        if not self.create_stack_floating_buttons:
            screen = self.main_widget.ids.scr_mngr.get_screen('stack buttons')
            screen.add_widget(
                MDStackFloatingButtons(icon='lead-pencil',
                                       floating_data={
                                           'Python': 'language-python',
                                           'Php': 'language-php',
                                           'C++': 'language-cpp'
                                       },
                                       callback=set_my_language))
            self.create_stack_floating_buttons = True

    def set_accordion_list(self):
        from kivymd.accordionlistitem import MDAccordionListItem

        def callback(text):
            toast('{} to {}'.format(text, content.name_item))

        content = ContentForAnimCard(callback=callback)

        for name_contact in self.names_contacts:
            self.accordion_list.ids.anim_list.add_widget(
                MDAccordionListItem(content=content,
                                    icon='assets/kivymd_logo.png',
                                    title=name_contact))

    def set_chevron_back_screen(self):
        """Sets the return chevron to the previous screen in ToolBar."""

        self.main_widget.ids.toolbar.right_action_items = [[
            'dots-vertical', lambda x: self.root.toggle_nav_drawer()
        ]]

    def download_progress_hide(self, instance_progress, value):
        """Hides progress progress."""

        self.main_widget.ids.toolbar.right_action_items =\
            [['download',
              lambda x: self.download_progress_show(instance_progress)]]

    def download_progress_show(self, instance_progress):
        self.set_chevron_back_screen()
        instance_progress.open()
        instance_progress.animation_progress_from_fade()

    def show_example_download_file(self, interval):
        from kivymd.progressloader import MDProgressLoader

        def get_connect(host="8.8.8.8", port=53, timeout=3):
            import socket
            try:
                socket.setdefaulttimeout(timeout)
                socket.socket(socket.AF_INET, socket.SOCK_STREAM).connect(
                    (host, port))
                return True
            except (TimeoutError, ConnectionError, OSError):
                return False

        if get_connect():
            link = 'https://www.python.org/ftp/python/3.5.1/'\
                   'python-3.5.1-embed-win32.zip'
            progress = MDProgressLoader(
                url_on_image=link,
                path_to_file=os.path.join(self.directory, 'python-3.5.1.zip'),
                download_complete=self.download_complete,
                download_hide=self.download_progress_hide)
            progress.start(self.download_file.ids.box_flt)
        else:
            toast('Connect error!')

    def download_complete(self):
        self.set_chevron_back_screen()
        toast('Done')

    def file_manager_open(self):
        from kivymd.filemanager import MDFileManager
        from kivymd.dialog import MDDialog

        def open_file_manager(text_item, dialog):
            previous = False if text_item == 'List' else True
            self.manager = ModalView(size_hint=(1, 1), auto_dismiss=False)
            self.file_manager = MDFileManager(exit_manager=self.exit_manager,
                                              select_path=self.select_path,
                                              previous=previous)
            self.manager.add_widget(self.file_manager)
            self.file_manager.show(self.user_data_dir)
            self.manager_open = True
            self.manager.open()

        MDDialog(title='Title',
                 size_hint=(.8, .4),
                 text_button_ok='List',
                 text="Open manager with 'list' or 'previous' mode?",
                 text_button_cancel='Previous',
                 events_callback=open_file_manager).open()

    def select_path(self, path):
        """It will be called when you click on the file name
        or the catalog selection button.

        :type path: str;
        :param path: path to the selected directory or file;

        """

        self.exit_manager()
        toast(path)

    def exit_manager(self, *args):
        """Called when the user reaches the root of the directory tree."""

        self.manager.dismiss()
        self.manager_open = False
        self.set_chevron_menu()

    def set_chevron_menu(self):
        self.main_widget.ids.toolbar.left_action_items = [[
            'menu', lambda x: self.root.toggle_nav_drawer()
        ]]

    def events(self, instance, keyboard, keycode, text, modifiers):
        """Called when buttons are pressed on the mobile device.."""

        if keyboard in (1001, 27):
            if self.manager_open:
                self.file_manager.back()
        return True

    def callback_for_menu_items(self, *args):
        toast(args[0])

    def add_cards(self, instance_grid_card):
        from kivymd.cards import MDCardPost

        def callback(instance, value):
            if value is None:
                toast('Delete post %s' % str(instance))
            elif isinstance(value, int):
                toast('Set like in %d stars' % value)
            elif isinstance(value, str):
                toast('Repost with %s ' % value)
            elif isinstance(value, list):
                toast(value[1])

        if not self.cards_created:
            self.cards_created = True
            menu_items = [{
                'viewclass': 'MDMenuItem',
                'text': 'Example item %d' % i,
                'callback': self.callback_for_menu_items
            } for i in range(2)]
            buttons = ['facebook', 'vk', 'twitter']

            instance_grid_card.add_widget(
                MDCardPost(text_post='Card with text',
                           swipe=True,
                           callback=callback))
            instance_grid_card.add_widget(
                MDCardPost(
                    right_menu=menu_items,
                    swipe=True,
                    text_post='Card with a button to open the menu MDDropDown',
                    callback=callback))
            instance_grid_card.add_widget(
                MDCardPost(likes_stars=True,
                           callback=callback,
                           swipe=True,
                           text_post='Card with asterisks for voting.'))

            instance_grid_card.add_widget(
                MDCardPost(
                    source="./assets/kitten-1049129_1280.png",
                    tile_text="Little Baby",
                    tile_font_style="Headline",
                    text_post="This is my favorite cat. He's only six months "
                    "old. He loves milk and steals sausages :) "
                    "And he likes to play in the garden.",
                    with_image=True,
                    swipe=True,
                    callback=callback,
                    buttons=buttons))

    def update_screen(self, instance):
        def update_screen(interval):
            self.tick += 1
            if self.tick > 2:
                instance.update = True
                self.tick = 0
                self.update_spinner.ids.upd_lbl.text = "New string"
                Clock.unschedule(update_screen)

        Clock.schedule_interval(update_screen, 1)

    main_widget = None

    def build(self):
        self.main_widget = Builder.load_string(main_widget_kv)
        # self.bottom_navigation_remove_mobile(self.main_widget)
        return self.main_widget

    def set_popup_screen(self, content_popup):
        popup_menu = ContentForAnimCard()
        popup_menu.add_widget(Widget(size_hint_y=None, height=dp(150)))
        popup_screen = self.popup_screen.ids.popup_screen
        popup_screen.screen = popup_menu
        popup_screen.background_color = [.3, .3, .3, 1]
        popup_screen.max_height = content_popup.ids.image.height + dp(5)

    def bottom_navigation_remove_mobile(self, widget):
        # Removes some items from bottom-navigation demo when on mobile
        if DEVICE_TYPE == 'mobile':
            widget.ids.bottom_navigation_demo.remove_widget(
                widget.ids.bottom_navigation_desktop_2)
        if DEVICE_TYPE == 'mobile' or DEVICE_TYPE == 'tablet':
            widget.ids.bottom_navigation_demo.remove_widget(
                widget.ids.bottom_navigation_desktop_1)

    def show_user_example_animation_card(self):
        from kivymd.useranimationcard import MDUserAnimationCard

        def main_back_callback():
            toast('Close card')

        if not self.user_card:
            self.user_card = MDUserAnimationCard(
                user_name="Lion Lion",
                path_to_avatar="./assets/guitar-1139397_1280.png",
                callback=main_back_callback)
            self.user_card.box_content.add_widget(ContentForAnimCard())
        self.user_card.open()

    def show_example_snackbar(self, snack_type):
        from kivymd.snackbars import Snackbar

        if snack_type == 'simple':
            Snackbar(text="This is a snackbar!").show()
        elif snack_type == 'button':
            Snackbar(text="This is a snackbar",
                     button_text="with a button!",
                     button_callback=lambda *args: 2).show()
        elif snack_type == 'verylong':
            Snackbar(text="This is a very very very very very very very "
                     "long snackbar!").show()

    def show_example_input_dialog(self):
        def result(text_button, instance):
            toast(instance.text_field.text)

        if not self.input_dialog:
            from kivymd.dialog import MDInputDialog

            self.input_dialog = MDInputDialog(title='Title',
                                              hint_text='Hint text',
                                              size_hint=(.8, .4),
                                              text_button_ok='Ok',
                                              events_callback=result)
        self.input_dialog.open()

    def show_example_alert_dialog(self):
        if not self.alert_dialog:
            from kivymd.dialog import MDDialog

            self.alert_dialog = MDDialog(
                title='Title',
                size_hint=(.8, .4),
                text_button_ok='Ok',
                text="This is Alert dialog",
                events_callback=self.callback_for_menu_items)
        self.alert_dialog.open()

    def show_example_ok_cancel_dialog(self):
        if not self.ok_cancel_dialog:
            from kivymd.dialog import MDDialog

            self.ok_cancel_dialog = MDDialog(
                title='Title',
                size_hint=(.8, .4),
                text_button_ok='Ok',
                text="This is Ok Cancel dialog",
                text_button_cancel='Cancel',
                events_callback=self.callback_for_menu_items)
        self.ok_cancel_dialog.open()

    def show_example_long_dialog(self):
        if not self.long_dialog:
            from kivymd.dialog import MDDialog

            self.long_dialog = MDDialog(
                text="Lorem ipsum dolor sit amet, consectetur adipiscing "
                "elit, sed do eiusmod tempor incididunt ut labore et "
                "dolore magna aliqua. Ut enim ad minim veniam, quis "
                "nostrud exercitation ullamco laboris nisi ut aliquip "
                "ex ea commodo consequat. Duis aute irure dolor in "
                "reprehenderit in voluptate velit esse cillum dolore eu "
                "fugiat nulla pariatur. Excepteur sint occaecat "
                "cupidatat non proident, sunt in culpa qui officia "
                "deserunt mollit anim id est laborum.",
                title='Title',
                size_hint=(.8, .4),
                text_button_ok='Yes',
                events_callback=self.callback_for_menu_items)
        self.long_dialog.open()

    def get_time_picker_data(self, instance, time):
        self.pickers.ids.time_picker_label.text = str(time)
        self.previous_time = time

    def show_example_time_picker(self):
        from kivymd.time_picker import MDTimePicker

        time_dialog = MDTimePicker()
        time_dialog.bind(time=self.get_time_picker_data)

        if self.pickers.ids.time_picker_use_previous_time.active:
            try:
                time_dialog.set_time(self.previous_time)
            except AttributeError:
                pass
        time_dialog.open()

    def set_previous_date(self, date_obj):
        self.previous_date = date_obj
        self.pickers.ids.date_picker_label.text = str(date_obj)

    def show_example_date_picker(self):
        from kivymd.date_picker import MDDatePicker

        if self.pickers.ids.date_picker_use_previous_date.active:
            pd = self.previous_date
            try:
                MDDatePicker(self.set_previous_date, pd.year, pd.month,
                             pd.day).open()
            except AttributeError:
                MDDatePicker(self.set_previous_date).open()
        else:
            MDDatePicker(self.set_previous_date).open()

    def show_example_bottom_sheet(self):
        from kivymd.bottomsheet import MDListBottomSheet

        if not self.bs_menu_1:
            self.bs_menu_1 = MDListBottomSheet()
            self.bs_menu_1.add_item(
                "Here's an item with text only", lambda x: self.
                callback_for_menu_items("Here's an item with text only"))
            self.bs_menu_1.add_item("Here's an item with an icon",
                                    lambda x: self.callback_for_menu_items(
                                        "Here's an item with an icon"),
                                    icon='clipboard-account')
            self.bs_menu_1.add_item(
                "Here's another!",
                lambda x: self.callback_for_menu_items("Here's another!"),
                icon='nfc')
        self.bs_menu_1.open()

    def show_example_grid_bottom_sheet(self):
        if not self.bs_menu_2:
            from kivymd.bottomsheet import MDGridBottomSheet

            self.bs_menu_2 = MDGridBottomSheet()
            self.bs_menu_2.add_item(
                "Facebook",
                lambda x: self.callback_for_menu_items("Facebook"),
                icon_src='./assets/facebook-box.png')
            self.bs_menu_2.add_item(
                "YouTube",
                lambda x: self.callback_for_menu_items("YouTube"),
                icon_src='./assets/youtube-play.png')
            self.bs_menu_2.add_item(
                "Twitter",
                lambda x: self.callback_for_menu_items("Twitter"),
                icon_src='./assets/twitter.png')
            self.bs_menu_2.add_item(
                "Da Cloud",
                lambda x: self.callback_for_menu_items("Da Cloud"),
                icon_src='./assets/cloud-upload.png')
            self.bs_menu_2.add_item(
                "Camera",
                lambda x: self.callback_for_menu_items("Camera"),
                icon_src='./assets/camera.png')
        self.bs_menu_2.open()

    def set_appbar(self):
        from kivymd.toolbar import MDBottomAppBar

        def press_button(inctance):
            toast('Press Button')

        self.md_app_bar = MDBottomAppBar(
            md_bg_color=self.theme_cls.primary_color,
            left_action_items=[['menu', lambda x: x], ['clock', lambda x: x],
                               ['dots-vertical', lambda x: x]],
            anchor='right',
            callback=press_button)

    def move_item_menu(self, anchor):
        md_app_bar = self.md_app_bar
        if md_app_bar.anchor != anchor:
            if len(md_app_bar.right_action_items):
                md_app_bar.left_action_items.append(
                    md_app_bar.right_action_items[0])
                md_app_bar.right_action_items = []
            else:
                left_action_items = md_app_bar.left_action_items
                action_items = left_action_items[0:2]
                md_app_bar.right_action_items = [left_action_items[-1]]
                md_app_bar.left_action_items = action_items

    def set_error_message(self, *args):
        if len(self.root.ids.text_field_error.text) == 2:
            self.root.ids.text_field_error.error = True
        else:
            self.root.ids.text_field_error.error = False

    def add_icon_item(self, name_icon):
        self.main_widget.ids.scr_mngr.get_screen(
            'md icons').ids.rv.data.append({
                'viewclass':
                'MDIconItemForMdIconsList',
                'icon':
                name_icon,
                'text':
                name_icon,
                'callback':
                self.callback_for_menu_items
            })

    def set_list_md_icons(self, text='', search=False):
        self.main_widget.ids.scr_mngr.get_screen('md icons').ids.rv.data = []
        for name_icon in md_icons.keys():
            if search:
                if text in name_icon:
                    self.add_icon_item(name_icon)
            else:
                self.add_icon_item(name_icon)

    def on_pause(self):
        return True

    def on_stop(self):
        pass

    def open_settings(self, *args):
        return False
 def _open(self):
     bs = MDListBottomSheet()
     for val in self.values:
         bs.add_item(val, lambda x: self._update(x))
     bs.open()
class MainScreen(Screen):

    selected_week = NumericProperty(10)
    title = StringProperty()
    week = [
        '所有课程', '第1周', '第2周', '第3周', '第4周', '第5周', '第6周', '第7周', '第8周', '第9周',
        '第10周', '第11周', '第12周', '第13周', '第14周', '第15周', '第16周', '第17周', '第18周',
        '第19周', '第20周', '第21周', '第22周'
    ]
    course_menu_items = [{
        "viewclass": "DotsMenuButton",
        "name": "UpdateCourse",
        "text": "更新课表"
    }, {
        'viewclass': 'DotsMenuButton',
        "name": "FontSize",
        'text': '字体大小'
    }, {
        'viewclass': 'DotsMenuButton',
        "name": "WeekendCourse",
        'text': '周末课程'
    }, {
        'viewclass': 'DotsMenuButton',
        "name": "DesktopWidget",
        'text': '桌面组件'
    }, {
        'viewclass': 'DotsMenuButton',
        "name": "BackgroundPicture",
        'text': '背景图片'
    }, {
        'viewclass': 'DotsMenuButton',
        "name": "BackgroundTransparent",
        'text': '背景透明度'
    }]
    community_menu_items = [{
        "viewclass": "DotsMenuButton",
        "name": "MyConfe",
        "text": "我的表白"
    }, {
        'viewclass': 'DotsMenuButton',
        "name": "MyComment",
        'text': '我的评论'
    }, {
        'viewclass': 'DotsMenuButton',
        "name": "Refresh",
        'text': '刷新'
    }]
    laf_menu_items = [{
        "viewclass": "DotsMenuButton",
        "name": "MyAnnou",
        "text": "我发布的"
    }, {
        'viewclass': 'DotsMenuButton',
        "name": "ConnectOwner",
        'text': '联系失主'
    }]
    score_menu_items = [
        {
            "viewclass": "DotsMenuButton",
            "name": "RefreshScore",
            "text": "更新成绩"
        }
        # {'viewclass': 'DotsMenuButton',
        #  "name": "StatisticsInfo",
        # 'text': '统计信息'},
        # {'viewclass': 'DotsMenuButton',
        #  "name": "Calc",
        # 'text': '计算器'},
    ]

    Builder.load_string(main_widget_kv)

    def on_enter(self):
        Clock.schedule_once(lambda x: self.load_course(), 2)

    def on_pause(self):
        return True

    def on_stop(self):
        pass

    def set_error_message(self, *args):
        if len(self.root.ids.text_field_error.text) == 2:
            self.root.ids.text_field_error.error = True
        else:
            self.root.ids.text_field_error.error = False

    def load_course(self):
        '''
        scheduleList = {'scheduleList': []}
        courseList = {'courseList': {}}
        for schedule_item in a['result']["scheduleList"]:
            scheduleList["scheduleList"].append({'lessonId': schedule_item['lessonId'],'date': schedule_item['date'], 'room': schedule_item['room']['nameZh'], 'campus': schedule_item['room']['building']['campus']['nameZh'], 'weekday': schedule_item['weekday'], 'startTime': schedule_item['startTime'], 'endTime': schedule_item['endTime'], 'personName': schedule_item['personName'], 'weekIndex': schedule_item['weekIndex']})

        for course_item in a['result']['lessonList']:
            courseList['courseList'][course_item['id']] = course_item['courseName']
        scheduleList.update(courseList)
        with open('data.json', 'w',encoding='utf-8') as f:
            json.dump(scheduleList, f, ensure_ascii=False)
        '''
        for weekday in range(1, 8):
            self.ids['weekday_' + str(weekday)].clear_widgets()
        course_data = get_json('course')
        current_week_course = {1: [], 2: [], 3: [], 4: [], 5: [], 6: [], 7: []}
        if self.selected_week == 0:
            print("allData")
        else:
            for item in course_data['scheduleList']:  # courses of this week
                if item['weekIndex'] == self.selected_week:
                    current_week_course[item['weekday']].append(item)

        for item in current_week_course:  # for each day
            print(current_week_course[item])
            weekday_status = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
                              0]  # the status of each time
            if current_week_course[item]:  # if there is any course
                for course in current_week_course[item]:  # for each course
                    last_time = int(
                        round((course['endTime'] - course['startTime'] - 40 *
                               (int(course['endTime'] / 100) -
                                int(course['startTime'] / 100))) / 60))
                    print(last_time)
                    temp_flag = [
                        810, 910, 1020, 1120, 1400, 1500, 1600, 1700, 1900,
                        2000, 2100
                    ].index(course['startTime'])
                    print(temp_flag, last_time)
                    weekday_status[temp_flag] = course['lessonId']
                    for i in range(1, last_time):
                        print(i)
                        weekday_status[temp_flag + i] = course['lessonId']
                print(weekday_status)

                if not weekday_status[0]:  # 8 o'clock - 9 o'clock
                    self.ids['weekday_' + str(item)].add_widget(
                        MDScreenWidthFlatButton(
                            text="", height=self.ids.weekdays.height / 12))
                else:
                    self.ids['weekday_' + str(item)].add_widget(
                        MDScreenWidthFlatButton(
                            text=str(weekday_status[0]),
                            height=self.ids.weekdays.height / 12 *
                            weekday_status.count(weekday_status[0])))

                for status in range(1, 11):
                    if not weekday_status[status]:  # 10 o'clock - 11 o'clock
                        self.ids['weekday_' + str(item)].add_widget(
                            MDScreenWidthFlatButton(
                                text="", height=self.ids.weekdays.height / 12))
                    else:
                        if weekday_status[status] == weekday_status[status -
                                                                    1]:
                            pass
                        else:
                            self.ids['weekday_' + str(item)].add_widget(
                                MDScreenWidthFlatButton(
                                    text=str(weekday_status[status]),
                                    height=self.ids.weekdays.height / 12 *
                                    weekday_status.count(
                                        weekday_status[status])))
            else:
                for i in range(0, 11):
                    self.ids['weekday_' + str(item)].add_widget(
                        MDScreenWidthFlatButton(
                            text="", height=self.ids.weekdays.height / 12))

    def select_menu_item(self, name):
        if name == "UpdateCourse":
            self.update_course()
        elif name == "FontSize":
            print("FontSize")
            self.show_sliderbar(text="字体大小")
        # elif name == "WeekendCourse":
        #     print("WeekendCourse")
        # elif name == "DesktopWidget":
        #    print("DesktopWidget")
        elif name == "BackgroundPicture":
            print("BackgroundPicture")
        elif name == "BackgroundTransparent":
            print("BackgroundTransparent")
            self.show_sliderbar(text="背景色透明度")
        elif name == "RefreshScore":
            print("RefreshScore")
        elif name == "Refresh":
            print("Refresh")
        elif name == "ConnectOwner":
            print("ConnectOwner")

    def select_week(self, week):
        self.selected_week = week
        self.bs.dismiss()
        self.load_course()

    def show_week_select(self):
        self.bs = MDListBottomSheet()
        self.bs.add_item("所有课程", lambda x: self.select_week(0))
        self.bs.add_item("第1周", lambda x: self.select_week(1))
        self.bs.add_item("第2周", lambda x: self.select_week(2))
        self.bs.add_item("第3周", lambda x: self.select_week(3))
        self.bs.add_item("第4周", lambda x: self.select_week(4))
        self.bs.add_item("第5周", lambda x: self.select_week(5))
        self.bs.add_item("第6周", lambda x: self.select_week(6))
        self.bs.add_item("第7周", lambda x: self.select_week(7))
        self.bs.add_item("第8周", lambda x: self.select_week(8))
        self.bs.add_item("第9周", lambda x: self.select_week(9))
        self.bs.add_item("第10周", lambda x: self.select_week(10))
        self.bs.add_item("第11周", lambda x: self.select_week(11))
        self.bs.add_item("第12周", lambda x: self.select_week(12))
        self.bs.add_item("第13周", lambda x: self.select_week(13))
        self.bs.add_item("第14周", lambda x: self.select_week(15))
        self.bs.add_item("第15周", lambda x: self.select_week(14))
        self.bs.add_item("第16周", lambda x: self.select_week(16))
        self.bs.add_item("第17周", lambda x: self.select_week(17))
        self.bs.add_item("第18周", lambda x: self.select_week(18))
        self.bs.add_item("第19周", lambda x: self.select_week(19))
        self.bs.add_item("第20周", lambda x: self.select_week(20))
        self.bs.add_item("第21周", lambda x: self.select_week(21))
        self.bs.add_item("第22周", lambda x: self.select_week(22))
        self.bs.open()

    def update_course(self):
        content = MDLabel(font_style='Body1',
                          theme_text_color='Hint',
                          text="更新课表将导致自定义课程丢失,是否继续",
                          size_hint_y=None,
                          valign='top')
        content.bind(texture_size=content.setter('size'))
        self.dialog = MDDialog(title="更新课表",
                               content=content,
                               size_hint=(.8, None),
                               height=dp(160),
                               auto_dismiss=False)

        self.dialog.add_action_button("取消",
                                      action=lambda *x: self.dialog.dismiss())
        self.dialog.add_action_button("确定",
                                      action=lambda *x: self.dialog.dismiss())
        self.dialog.open()

    def show_sliderbar(self, text):
        slider = MDSlider(id="slider", min=0, max=100, value=1)
        bs = MDBottomSheet()
        txt = NavigationDrawerSubheader(text=text)
        l = TwoLineListItem()
        bs.add_widget(txt)
        bs.add_widget(slider)
        bs.add_widget(l)
        bs.open()
Exemple #18
0
class Mergency(App, Designer):
    theme_cls = ThemeManager()
    theme_cls.accent_palette = 'Orange'
    previous_date = ObjectProperty()
    title = "Mergency"
    theme_cls.theme_style = 'Dark'

    def __init__(self, **kwargs):
        super().__init__(**kwargs)

        self.menu_items = [{
            'viewclass': 'MDMenuItem',
            'text': 'Example item %d' % i,
            'callback': self.callback_for_menu_items
        } for i in range(15)]
        self.Window = Window
        self.manager = None
        self.md_app_bar = None
        self.instance_menu_demo_apps = None
        self.md_theme_picker = None
        self.long_dialog = None
        self.input_dialog = None
        self.alert_dialog = None
        self.ok_cancel_dialog = None
        self.long_dialog = None
        self.dialog = None
        self.manager_open = False
        self.cards_created = False
        self.user_card = None
        self.bs_menu_1 = None
        self.bs_menu_2 = None
        self.my_snackbar = None
        self._interval = 0
        self.tick = 0
        self.create_stack_floating_buttons = False
        Window.bind(on_keyboard=self.events)
        crop_image(
            (Window.width, int(dp(Window.height * 35 // 100))),
            '{}/assets/guitar-1139397_1280.png'.format(self.directory),
            '{}/assets/guitar-1139397_1280_crop.png'.format(self.directory))
        # DB Data =======================================================
        self.db = None
        self.host = StringProperty(None)
        self.user = StringProperty(None)
        self.password = StringProperty(None)
        self.service = StringProperty(None)
        self.port = StringProperty(None)
        # TABS Data =====================================================
        self.accidents = None
        self.hospitals = None
        self.ambulances = None
        self.doctors = None
        self.patients = None

    def crop_image_for_tile(self, instance, size, path_to_crop_image):
        """Crop images for Grid screen."""

        if not os.path.exists(os.path.join(self.directory,
                                           path_to_crop_image)):
            size = (int(size[0]), int(size[1]))
            path_to_origin_image = path_to_crop_image.replace('_tile_crop', '')
            crop_image(size, path_to_origin_image, path_to_crop_image)
        instance.source = path_to_crop_image

    def theme_picker_open(self):
        if not self.md_theme_picker:
            from kivymd.pickers import MDThemePicker
            self.md_theme_picker = MDThemePicker()
        self.md_theme_picker.open()

    def example_add_stack_floating_buttons(self):
        from kivymd.stackfloatingbuttons import MDStackFloatingButtons

        def set_my_language(instance_button):
            toast(instance_button.icon)

        if not self.create_stack_floating_buttons:
            screen = self.main_widget.ids.scr_mngr.get_screen('stack buttons')
            screen.add_widget(
                MDStackFloatingButtons(icon='lead-pencil',
                                       floating_data={
                                           'Python': 'language-python',
                                           'Php': 'language-php',
                                           'C++': 'language-cpp'
                                       },
                                       callback=set_my_language))
            self.create_stack_floating_buttons = True

    def set_accordion_list(self):
        from kivymd.accordionlistitem import MDAccordionListItem

        def callback(text):
            toast('{} to {}'.format(text, content.name_item))

        content = ContentForAnimCard(callback=callback)

        for name_contact in self.names_contacts:
            self.accordion_list.ids.anim_list.add_widget(
                MDAccordionListItem(content=content,
                                    icon='assets/kivymd_logo.png',
                                    title=name_contact))

    def set_chevron_back_screen(self):
        """Sets the return chevron to the previous screen in ToolBar."""

        self.main_widget.ids.toolbar.right_action_items = [[
            'dots-vertical', lambda x: self.root.toggle_nav_drawer()
        ]]

    def download_progress_hide(self, instance_progress, value):
        """Hides progress progress."""

        self.main_widget.ids.toolbar.right_action_items =\
            [['download',
              lambda x: self.download_progress_show(instance_progress)]]

    def download_progress_show(self, instance_progress):
        self.set_chevron_back_screen()
        instance_progress.open()
        instance_progress.animation_progress_from_fade()

    def show_example_download_file(self, interval):
        from kivymd.progressloader import MDProgressLoader

        def get_connect(host="8.8.8.8", port=53, timeout=3):
            import socket
            try:
                socket.setdefaulttimeout(timeout)
                socket.socket(socket.AF_INET, socket.SOCK_STREAM).connect(
                    (host, port))
                return True
            except (TimeoutError, ConnectionError, OSError):
                return False

        if get_connect():
            link = 'https://www.python.org/ftp/python/3.5.1/'\
                   'python-3.5.1-embed-win32.zip'
            progress = MDProgressLoader(
                url_on_image=link,
                path_to_file=os.path.join(self.directory, 'python-3.5.1.zip'),
                download_complete=self.download_complete,
                download_hide=self.download_progress_hide)
            progress.start(self.download_file.ids.box_flt)
        else:
            toast('Connect error!')

    def download_complete(self):
        self.set_chevron_back_screen()
        toast('Done')

    def file_manager_open(self):
        from kivymd.filemanager import MDFileManager
        from kivymd.dialog import MDDialog

        def open_file_manager(text_item, dialog):
            previous = False if text_item == 'List' else True
            self.manager = ModalView(size_hint=(1, 1), auto_dismiss=False)
            self.file_manager = MDFileManager(exit_manager=self.exit_manager,
                                              select_path=self.select_path,
                                              previous=previous)
            self.manager.add_widget(self.file_manager)
            self.file_manager.show(self.user_data_dir)
            self.manager_open = True
            self.manager.open()

        MDDialog(title='Title',
                 size_hint=(.8, .4),
                 text_button_ok='List',
                 text="Open manager with 'list' or 'previous' mode?",
                 text_button_cancel='Previous',
                 events_callback=open_file_manager).open()

    def select_path(self, path):
        """It will be called when you click on the file name
        or the catalog selection button.
        :type path: str;
        :param path: path to the selected directory or file;
        """

        self.exit_manager()
        toast(path)

    def exit_manager(self, *args):
        """Called when the user reaches the root of the directory tree."""

        self.manager.dismiss()
        self.manager_open = False
        self.set_chevron_menu()

    def set_chevron_menu(self):
        self.main_widget.ids.toolbar.left_action_items = [[
            'menu', lambda x: self.root.toggle_nav_drawer()
        ]]

    def events(self, instance, keyboard, keycode, text, modifiers):
        """Called when buttons are pressed on the mobile device."""

        if keyboard in (1001, 27):
            if self.manager_open:
                self.file_manager.back()
        return True

    def callback_for_menu_items(self, *args):
        toast(args[0])

    def add_cards(self, instance_grid_card):
        """Adds MDCardPost objects to the screen Cards
        when the screen is open."""

        from kivymd.cards import MDCardPost

        def callback(instance, value):
            if value is None:
                toast('Delete post %s' % str(instance))
            elif isinstance(value, int):
                toast('Set like in %d stars' % value)
            elif isinstance(value, str):
                toast('Repost with %s ' % value)
            elif isinstance(value, list):
                toast(value[1])

        if not self.cards_created:
            self.cards_created = True
            menu_items = [{
                'viewclass': 'MDMenuItem',
                'text': 'Example item %d' % i,
                'callback': self.callback_for_menu_items
            } for i in range(2)]
            buttons = ['facebook', 'vk', 'twitter']

            instance_grid_card.add_widget(
                MDCardPost(text_post='Card with text',
                           swipe=True,
                           callback=callback))
            instance_grid_card.add_widget(
                MDCardPost(
                    right_menu=menu_items,
                    swipe=True,
                    text_post='Card with a button to open the menu MDDropDown',
                    callback=callback))
            instance_grid_card.add_widget(
                MDCardPost(likes_stars=True,
                           callback=callback,
                           swipe=True,
                           text_post='Card with asterisks for voting.'))

            instance_grid_card.add_widget(
                MDCardPost(
                    source="./assets/kitten-1049129_1280.png",
                    tile_text="Little Baby",
                    tile_font_style="H5",
                    text_post="This is my favorite cat. He's only six months "
                    "old. He loves milk and steals sausages :) "
                    "And he likes to play in the garden.",
                    with_image=True,
                    swipe=True,
                    callback=callback,
                    buttons=buttons))

    def update_screen(self, instance):
        """Set new label on the screen UpdateSpinner."""
        def update_screen(interval):
            self.tick += 1
            if self.tick > 2:
                instance.update = True
                self.tick = 0
                self.update_spinner.ids.upd_lbl.text = "New string"
                Clock.unschedule(update_screen)

        Clock.schedule_interval(update_screen, 1)

    main_widget = None

    def set_popup_screen(self, content_popup):
        popup_menu = ContentForAnimCard()
        popup_menu.add_widget(Widget(size_hint_y=None, height=dp(150)))
        popup_screen = self.popup_screen.ids.popup_screen
        popup_screen.screen = popup_menu
        popup_screen.background_color = [.3, .3, .3, 1]
        popup_screen.max_height = content_popup.ids.image.height + dp(5)

    def show_user_example_animation_card(self):
        """Create and open instance MDUserAnimationCard
        for the screen UserCard."""

        from kivymd.useranimationcard import MDUserAnimationCard

        def main_back_callback():
            toast('Close card')

        if not self.user_card:
            self.user_card = MDUserAnimationCard(
                user_name="Lion Lion",
                path_to_avatar="./assets/guitar-1139397_1280.png",
                callback=main_back_callback)
            self.user_card.box_content.add_widget(ContentForAnimCard())
        self.user_card.open()

    def show_example_snackbar(self, snack_type):
        """Create and show instance Snackbar for the screen MySnackBar."""
        def callback(instance):
            toast(instance.text)

        def wait_interval(interval):
            self._interval += interval
            if self._interval > self.my_snackbar.duration:
                anim = Animation(y=dp(10), d=.2)
                anim.start(self.snackbar.ids.button)
                Clock.unschedule(wait_interval)
                self._interval = 0
                self.my_snackbar = None

        from kivymd.snackbars import Snackbar

        if snack_type == 'simple':
            Snackbar(text="This is a snackbar!").show()
        elif snack_type == 'button':
            Snackbar(text="This is a snackbar",
                     button_text="with a button!",
                     button_callback=callback).show()
        elif snack_type == 'verylong':
            Snackbar(text="This is a very very very very very very very "
                     "long snackbar!").show()
        elif snack_type == 'float':
            if not self.my_snackbar:
                self.my_snackbar = Snackbar(text="This is a snackbar!",
                                            button_text='Button',
                                            duration=3,
                                            button_callback=callback)
                self.my_snackbar.show()
                anim = Animation(y=dp(72), d=.2)
                anim.bind(on_complete=lambda *args: Clock.schedule_interval(
                    wait_interval, 0))
                anim.start(self.snackbar.ids.button)

    def show_example_input_dialog(self):
        """Creates an instance of the dialog box and displays it
        on the screen for the screen Dialogs."""
        def result(text_button, instance):
            toast(instance.text_field.text)

        if not self.input_dialog:
            from kivymd.dialog import MDInputDialog

            self.input_dialog = MDInputDialog(title='Title',
                                              hint_text='Hint text',
                                              size_hint=(.8, .4),
                                              text_button_ok='Ok',
                                              events_callback=result)
        self.input_dialog.open()

    def show_example_alert_dialog(self):
        if not self.alert_dialog:
            from kivymd.dialog import MDDialog

            self.alert_dialog = MDDialog(
                title='Title',
                size_hint=(.8, .4),
                text_button_ok='Ok',
                text="This is Alert dialog",
                events_callback=self.callback_for_menu_items)
        self.alert_dialog.open()

    def show_example_ok_cancel_dialog(self):
        if not self.ok_cancel_dialog:
            from kivymd.dialog import MDDialog

            self.ok_cancel_dialog = MDDialog(
                title='Title',
                size_hint=(.8, .4),
                text_button_ok='Ok',
                text="This is Ok Cancel dialog",
                text_button_cancel='Cancel',
                events_callback=self.callback_for_menu_items)
        self.ok_cancel_dialog.open()

    def show_example_long_dialog(self):
        if not self.long_dialog:
            from kivymd.dialog import MDDialog

            self.long_dialog = MDDialog(
                text="Lorem ipsum dolor sit amet, consectetur adipiscing "
                "elit, sed do eiusmod tempor incididunt ut labore et "
                "dolore magna aliqua. Ut enim ad minim veniam, quis "
                "nostrud exercitation ullamco laboris nisi ut aliquip "
                "ex ea commodo consequat. Duis aute irure dolor in "
                "reprehenderit in voluptate velit esse cillum dolore eu "
                "fugiat nulla pariatur. Excepteur sint occaecat "
                "cupidatat non proident, sunt in culpa qui officia "
                "deserunt mollit anim id est laborum.",
                title='Title',
                size_hint=(.8, .4),
                text_button_ok='Yes',
                events_callback=self.callback_for_menu_items)
        self.long_dialog.open()

    def get_time_picker_date(self, instance, time):
        """Get date for MDTimePicker from the screen Pickers."""

        self.pickers.ids.time_picker_label.text = str(time)
        self.previous_time = time

    def show_example_time_picker(self):
        """Show MDTimePicker from the screen Pickers."""

        from kivymd.pickers import MDTimePicker

        time_dialog = MDTimePicker()
        time_dialog.bind(time=self.get_time_picker_date)

        if self.pickers.ids.time_picker_use_previous_time.active:
            try:
                time_dialog.set_time(self.previous_time)
            except AttributeError:
                pass
        time_dialog.open()

    def set_previous_date(self, date_obj):
        """Set previous date for MDDatePicker from the screen Pickers."""

        self.previous_date = date_obj
        self.pickers.ids.date_picker_label.text = str(date_obj)

    def show_example_date_picker(self):
        """Show MDDatePicker from the screen Pickers."""

        from kivymd.pickers import MDDatePicker

        if self.pickers.ids.date_picker_use_previous_date.active:
            pd = self.previous_date
            try:
                MDDatePicker(self.set_previous_date, pd.year, pd.month,
                             pd.day).open()
            except AttributeError:
                MDDatePicker(self.set_previous_date).open()
        else:
            MDDatePicker(self.set_previous_date).open()

    def show_example_bottom_sheet(self):
        """Show menu from the screen BottomSheet."""

        from kivymd.bottomsheet import MDListBottomSheet

        if not self.bs_menu_1:
            self.bs_menu_1 = MDListBottomSheet()
            self.bs_menu_1.add_item(
                "Here's an item with text only", lambda x: self.
                callback_for_menu_items("Here's an item with text only"))
            self.bs_menu_1.add_item("Here's an item with an icon",
                                    lambda x: self.callback_for_menu_items(
                                        "Here's an item with an icon"),
                                    icon='clipboard-account')
            self.bs_menu_1.add_item(
                "Here's another!",
                lambda x: self.callback_for_menu_items("Here's another!"),
                icon='nfc')
        self.bs_menu_1.open()

    def show_example_grid_bottom_sheet(self):
        """Show menu from the screen BottomSheet."""

        if not self.bs_menu_2:
            from kivymd.bottomsheet import MDGridBottomSheet

            self.bs_menu_2 = MDGridBottomSheet()
            self.bs_menu_2.add_item(
                "Facebook",
                lambda x: self.callback_for_menu_items("Facebook"),
                icon_src='./assets/facebook-box.png')
            self.bs_menu_2.add_item(
                "YouTube",
                lambda x: self.callback_for_menu_items("YouTube"),
                icon_src='./assets/youtube-play.png')
            self.bs_menu_2.add_item(
                "Twitter",
                lambda x: self.callback_for_menu_items("Twitter"),
                icon_src='./assets/twitter.png')
            self.bs_menu_2.add_item(
                "Da Cloud",
                lambda x: self.callback_for_menu_items("Da Cloud"),
                icon_src='./assets/cloud-upload.png')
            self.bs_menu_2.add_item(
                "Camera",
                lambda x: self.callback_for_menu_items("Camera"),
                icon_src='./assets/camera.png')
        self.bs_menu_2.open()

    def set_title_toolbar(self, title):
        """Set string title in MDToolbar for the whole application."""

        self.main_widget.ids.toolbar.title = title

    def set_appbar(self):
        """Create MDBottomAppBar for the screen BottomAppBar."""

        from kivymd.toolbar import MDBottomAppBar

        def press_button(inctance):
            toast('Press Button')

        self.md_app_bar = MDBottomAppBar(
            md_bg_color=self.theme_cls.primary_color,
            left_action_items=[['menu', lambda x: x], ['clock', lambda x: x],
                               ['dots-vertical', lambda x: x]],
            anchor='right',
            callback=press_button)

    def move_item_menu(self, anchor):
        """Sets icons in MDBottomAppBar for the screen BottomAppBar."""

        md_app_bar = self.md_app_bar
        if md_app_bar.anchor != anchor:
            if len(md_app_bar.right_action_items):
                md_app_bar.left_action_items.append(
                    md_app_bar.right_action_items[0])
                md_app_bar.right_action_items = []
            else:
                left_action_items = md_app_bar.left_action_items
                action_items = left_action_items[0:2]
                md_app_bar.right_action_items = [left_action_items[-1]]
                md_app_bar.left_action_items = action_items

    def set_error_message(self, *args):
        """Checks text of TextField with type "on_error"
        for the screen TextFields."""

        text_field_error = args[0]
        if len(text_field_error.text) == 2:
            text_field_error.error = True
        else:
            text_field_error.error = False

    def set_list_md_icons(self, text='', search=False):
        """Builds a list of icons for the screen MDIcons."""
        def add_icon_item(name_icon):
            self.main_widget.ids.scr_mngr.get_screen(
                'md icons').ids.rv.data.append({
                    'viewclass':
                    'MDIconItemForMdIconsList',
                    'icon':
                    name_icon,
                    'text':
                    name_icon,
                    'callback':
                    self.callback_for_menu_items
                })

        self.main_widget.ids.scr_mngr.get_screen('md icons').ids.rv.data = []
        for name_icon in md_icons.keys():
            if search:
                if text in name_icon:
                    add_icon_item(name_icon)
            else:
                add_icon_item(name_icon)

    def set_menu_for_demo_apps(self):
        if not len(self.menu_for_demo_apps):
            for name_item in self.demo_apps_list:
                self.menu_for_demo_apps.append({
                    'viewclass':
                    'OneLineListItem',
                    'text':
                    name_item,
                    'on_release':
                    lambda x=name_item: self.show_demo_apps(x)
                })

    def show_demo_apps(self, name_item):
        name_item = name_item.lower()
        {
            'coffee menu': self.show_coffee_menu,
            'shop window': self.show_shop_window,
            'registration': self.show_registration_form_one,
            'fitness club': self.show_fitness_club
        }[name_item]()
        self.main_widget.ids.scr_mngr.current = name_item
        self.instance_menu_demo_apps.dismiss()

    # CUSTOM ========================================================================
    def button_connect(self, host, service, port, user, password):
        self.db = Database(host, service, port, user, password)
        self.db.connect()
        return

    def button_disconnect(self):
        if (self.db != None):
            self.db.disconnect()
            self.db = None
        else:
            pass
        return

    def dummy_push(self):
        if (self.db != None):
            self.db.init_tables(DB_SCHEMA)
            self.db.dummy_insert()
            self.db.dummy_select()
        else:
            pass
        return

    def dummy_pop(self):
        if (self.db != None):
            self.db.rollback_tables(DB_SCHEMA)
        else:
            pass
        return

    def remove_cards(self, tab):
        if (len(tab.children) != 0):
            tab.clear_widgets()
        else:
            pass
        return

    # IMPORTANT
    # Need to separate these methods into update and refresh for correct
    # content management, at this moment everytime a tab is accesed it
    # just adds again the content of the DB table over the old one!
    # FIX ASAP!
    def get_accidents(self, instance_grid_card):
        print(
            "ACCIDENTS --------------------------------------------------------------"
        )
        """Adds MDCardPost objects to the screen Cards
        when the screen is open."""

        from kivymd.cards import MDCardPost

        def callback(instance, value):
            if value is None:
                toast('Delete post %s' % str(instance))
            elif isinstance(value, int):
                toast('Set like in %d stars' % value)
            elif isinstance(value, str):
                toast('Repost with %s ' % value)
            elif isinstance(value, list):
                toast(value[1])

        menu_items = [{
            'viewclass': 'MDMenuItem',
            'text': 'Remove',
            'callback': self.callback_for_menu_items
        } for _ in range(1)]
        # Implement a method to check empty tables and change above!
        if (self.db != None):
            try:
                self.accidents = self.db.get_info("Accident", "*")
            except Exception as ex:
                print(ex)
                return
            for _ in range(len(self.accidents)):
                instance_grid_card.add_widget(
                    MDCardPost(
                        right_menu=menu_items,
                        swipe=True,
                        name_data=
                        f"County: {self.accidents[_][1]}\nID:    {self.accidents[_][0]}\nAdress: {self.accidents[_][2]}\nDetails: {self.accidents[_][3]}",
                        tile_font_style='H4',
                        path_to_avatar="assets/m_tab_accidents.png",
                        card_size=(Window.width, Window.height - 480),
                        text_post="",
                        callback=callback))
        else:
            pass  # Implement to add here a Label to say that the DB table is empty
        return

    def get_hospitals(self, instance_grid_card):
        print(
            "HOSPITALS --------------------------------------------------------------"
        )
        """Adds MDCardPost objects to the screen Cards
        when the screen is open."""

        from kivymd.cards import MDCardPost

        def callback(instance, value):
            if value is None:
                toast('Delete post %s' % str(instance))
            elif isinstance(value, int):
                toast('Set like in %d stars' % value)
            elif isinstance(value, str):
                toast('Repost with %s ' % value)
            elif isinstance(value, list):
                toast(value[1])

        menu_items = [{
            'viewclass': 'MDMenuItem',
            'text': 'Remove',
            'callback': self.callback_for_menu_items
        } for _ in range(1)]
        # Implement a method to check empty tables and change above!
        if (self.db != None):
            try:
                self.hospitals = self.db.get_info("Hospital", "*")
            except Exception as ex:
                print(ex)
                return
            for _ in range(len(self.hospitals)):
                instance_grid_card.add_widget(
                    MDCardPost(
                        right_menu=menu_items,
                        swipe=True,
                        name_data=
                        f"{self.hospitals[_][1]}\nID:    {self.hospitals[_][0]}\nAdress: {self.hospitals[_][2]}\n",
                        tile_font_style='H4',
                        path_to_avatar="assets/m_tab_hospitals.png",
                        card_size=(Window.width, Window.height - 480),
                        text_post="",
                        callback=callback))
        else:
            pass  # Implement to add here a Label to say that the DB table is empty
        return

    def get_ambulances(self, instance_grid_card):
        print(
            "AMBULANCES -------------------------------------------------------------"
        )
        """Adds MDCardPost objects to the screen Cards
        when the screen is open."""

        from kivymd.cards import MDCardPost

        def callback(instance, value):
            if value is None:
                toast('Delete post %s' % str(instance))
            elif isinstance(value, int):
                toast('Set like in %d stars' % value)
            elif isinstance(value, str):
                toast('Repost with %s ' % value)
            elif isinstance(value, list):
                toast(value[1])

        menu_items = [{
            'viewclass': 'MDMenuItem',
            'text': 'Remove',
            'callback': self.callback_for_menu_items
        } for _ in range(1)]
        # Implement a method to check empty tables and change above!
        if (self.db != None):
            try:
                self.ambulances = self.db.get_info("Ambulance", "*")
            except Exception as ex:
                print(ex)
                return
            for _ in range(len(self.ambulances)):
                # 706F6F
                # FFAA00
                if (self.ambulances[_][4] == 0):
                    s = "assets/m_tab_ambulances_0.png"
                elif (self.ambulances[_][4] == 1):
                    s = "assets/m_tab_ambulances_1.png"
                else:
                    s = "assets/m_tab_ambulances_1.png"
                instance_grid_card.add_widget(
                    MDCardPost(
                        right_menu=menu_items,
                        swipe=True,
                        name_data=
                        f"{self.ambulances[_][2]}\nID:    {self.ambulances[_][0]}",
                        tile_font_style='H4',
                        path_to_avatar=s,
                        card_size=(Window.width, Window.height - 480),
                        text_post=
                        f"Producer:          {self.ambulances[_][1]}\nCapacity:     {self.ambulances[_][3]} persons",
                        callback=callback))
        else:
            pass  # Implement to add here a Label to say that the DB table is empty
        return

    def get_doctors(self, instance_grid_card):
        print(
            "DOCTORS ----------------------------------------------------------------"
        )
        """Adds MDCardPost objects to the screen Cards
        when the screen is open."""

        from kivymd.cards import MDCardPost

        def callback(instance, value):
            if value is None:
                toast('Delete post %s' % str(instance))
            elif isinstance(value, int):
                toast('Set like in %d stars' % value)
            elif isinstance(value, str):
                toast('Repost with %s ' % value)
            elif isinstance(value, list):
                toast(value[1])

        menu_items = [{
            'viewclass': 'MDMenuItem',
            'text': 'Remove',
            'callback': self.callback_for_menu_items
        } for _ in range(1)]
        # Implement a method to check empty tables and change above!
        if (self.db != None):
            try:
                self.doctors = self.db.get_info("Doctor", "*")
            except Exception as ex:
                print(ex)
                return
            for _ in range(len(self.doctors)):
                if (self.doctors[_][3] == "M"):
                    s = "assets/m_tab_doctors_m.png"
                elif (self.doctors[_][3] == "F"):
                    s = "assets/m_tab_doctors_f.png"
                else:
                    s = "assets/m_tab_doctors_m.png"
                instance_grid_card.add_widget(
                    MDCardPost(
                        right_menu=menu_items,
                        swipe=True,
                        name_data=
                        f"{self.doctors[_][2]} {self.doctors[_][1]} ({self.doctors[_][3]})\nID:    {self.doctors[_][0]}",
                        tile_font_style='H4',
                        path_to_avatar=s,
                        card_size=(Window.width, Window.height - 480),
                        text_post=f"Birthday:          {self.doctors[_][4]}",
                        callback=callback))
        else:
            pass  # Implement to add here a Label to say that the DB table is empty
        return

    def get_patients(self, instance_grid_card):
        print(
            "PATIENTS ---------------------------------------------------------------"
        )
        """Adds MDCardPost objects to the screen Cards
        when the screen is open."""

        from kivymd.cards import MDCardPost

        def callback(instance, value):
            if value is None:
                toast('Delete post %s' % str(instance))
            elif isinstance(value, int):
                toast('Set like in %d stars' % value)
            elif isinstance(value, str):
                toast('Repost with %s ' % value)
            elif isinstance(value, list):
                toast(value[1])

        menu_items = [{
            'viewclass': 'MDMenuItem',
            'text': 'Remove',
            'callback': self.callback_for_menu_items
        } for _ in range(1)]
        # Implement a method to check empty tables and change above!
        if (self.db != None):
            try:
                self.patients = self.db.get_info("Patient", "*")
            except Exception as ex:
                print(ex)
                return
            for _ in range(len(self.patients)):
                if (self.patients[_][3] == "M"):
                    s = "assets/m_tab_pacients_m.png"
                elif (self.patients[_][3] == "F"):
                    s = "assets/m_tab_pacients_f.png"
                else:
                    s = "assets/m_tab_pacients_m.png"
                instance_grid_card.add_widget(
                    MDCardPost(
                        right_menu=menu_items,
                        swipe=True,
                        name_data=
                        f"{self.patients[_][2]} {self.patients[_][1]} ({self.patients[_][3]})\nID:    {self.patients[_][0]}",
                        tile_font_style='H4',
                        path_to_avatar=s,
                        card_size=(Window.width, Window.height - 480),
                        text_post=
                        f"Birthday:          {self.patients[_][4]}\nBlood Type:     {self.patients[_][5]}\nRH:                      {self.patients[_][6]}",
                        callback=callback))
        else:
            pass  # Implement to add here a Label to say that the DB table is empty
        return

    # CUSTOM ========================================================================

    def build(self):
        self.main_widget = Builder.load_file(
            os.path.join(os.path.dirname(__file__), "./Mergency.kv"))
        return self.main_widget

    def on_pause(self):
        return True

    def on_stop(self):
        pass

    def open_settings(self, *args):
        return False
Exemple #19
0
class KitchenSink(App, Screens):
    theme_cls = ThemeManager()
    theme_cls.primary_palette = "BlueGray"
    theme_cls.accent_palette = "Gray"
    previous_date = ObjectProperty()
    title = "Kitchen Sink"
    theme_cls.theme_style = "Dark"

    def __init__(self, **kwargs):
        super().__init__(**kwargs)

        self.menu_items = [{
            "viewclass": "MDMenuItem",
            "text": "Example item %d" % i,
            "callback": self.callback_for_menu_items,
        } for i in range(15)]
        self.Window = Window
        self.manager = None
        self.md_app_bar = None
        self.instance_menu_demo_apps = None
        self.md_theme_picker = None
        self.long_dialog = None
        self.input_dialog = None
        self.alert_dialog = None
        self.ok_cancel_dialog = None
        self.long_dialog = None
        self.dialog = None
        self.manager_open = False
        self.cards_created = False
        self.user_card = None
        self.bs_menu_1 = None
        self.bs_menu_2 = None
        self.my_snackbar = None
        self._interval = 0
        self.tick = 0
        self.x = 0
        self.y = 25
        self.create_stack_floating_buttons = False
        self.hex_primary_color = get_hex_from_color(
            self.theme_cls.primary_color)
        self.previous_text = (
            f"Welcome to the application [b][color={self.hex_primary_color}]"
            f"Kitchen Sink[/color][/b].\nTo see [b]"
            f"[color={self.hex_primary_color}]KivyMD[/color][/b] "
            f"examples, open the menu and select from the list the desired "
            f"example or")
        self.previous_text_end = (
            f"for show example apps\n\n"
            f"Author - [b][color={self.hex_primary_color}]"
            f"Andrés Rodríguez[/color][/b]\n"
            f"[u][b][color={self.hex_primary_color}]"
            f"[email protected][/color][/b][/u]\n\n"
            f"Author this Fork - [b][color={self.hex_primary_color}]"
            f"Ivanov Yuri[/color][/b]\n"
            f"[u][b][color={self.hex_primary_color}]"
            f"[email protected][/color][/b][u]")
        self.names_contacts = (
            "Alexandr Taylor",
            "Yuri Ivanov",
            "Robert Patric",
            "Bob Marley",
            "Magnus Carlsen",
            "Jon Romero",
            "Anna Bell",
            "Maxim Kramerer",
            "Sasha Gray",
            "Vladimir Ivanenko",
        )
        self.demo_apps_list = [
            "Shop Window",
            "Coffee Menu",
            "Fitness Club",
            "Registration",
            "Account Page",
        ]
        self.menu_for_demo_apps = []
        self.list_name_icons = list(md_icons.keys())[0:15]
        Window.bind(on_keyboard=self.events)
        crop_image(
            (Window.width, int(dp(Window.height * 35 // 100))),
            f"{self.directory}/assets/guitar-1139397_1280.png",
            f"{self.directory}/assets/guitar-1139397_1280_crop.png",
        )

    def set_list_for_refresh_layout(self):
        async def set_list_for_refresh_layout():
            names_icons_list = list(md_icons.keys())[self.x:self.y]
            for name_icon in names_icons_list:
                await asynckivy.sleep(0)
                self.data["Refresh Layout"]["object"].ids.box.add_widget(
                    ItemForListRefreshLayout(icon=name_icon, text=name_icon))
            self.data["Refresh Layout"][
                "object"].ids.refresh_layout.refresh_done()

        asynckivy.start(set_list_for_refresh_layout())

    def refresh_callback(self, *args):
        """A method that updates the state of your application
        while the spinner remains on the screen."""
        def refresh_callback(interval):
            self.data["Refresh Layout"]["object"].ids.box.clear_widgets()
            if self.x == 0:
                self.x, self.y = 25, 50
            else:
                self.x, self.y = 0, 25
            self.set_list_for_refresh_layout()
            self.tick = 0

        Clock.schedule_once(refresh_callback, 1)

    def build_tabs(self):
        for name_tab in self.list_name_icons:
            tab = Factory.MyTab(text=name_tab)
            self.data["Tabs"]["object"].ids.android_tabs.add_widget(tab)

    def switch_tabs_to_icon(self, istance_android_tabs):
        for i, instance_tab in enumerate(
                istance_android_tabs.ids.scrollview.children[0].children):
            istance_android_tabs.ids.scrollview.children[0].remove_widget(
                instance_tab)
            istance_android_tabs.add_widget(
                Factory.MyTab(text=self.list_name_icons[i]))

    def switch_tabs_to_text(self, istance_android_tabs):
        for instance_tab in istance_android_tabs.ids.scrollview.children[
                0].children:
            for k, v in md_icons.items():
                if v == instance_tab.text:
                    istance_android_tabs.ids.scrollview.children[
                        0].remove_widget(instance_tab)
                    istance_android_tabs.add_widget(
                        Factory.MyTab(
                            text=" ".join(k.split("-")).capitalize()))
                    break

    def crop_image_for_tile(self, instance, size, path_to_crop_image):
        """Crop images for Grid screen."""

        if not os.path.exists(os.path.join(self.directory,
                                           path_to_crop_image)):
            size = (int(size[0]), int(size[1]))
            path_to_origin_image = path_to_crop_image.replace("_tile_crop", "")
            crop_image(size, path_to_origin_image, path_to_crop_image)
        instance.source = path_to_crop_image

    def theme_picker_open(self):
        if not self.md_theme_picker:
            from kivymd.pickers import MDThemePicker

            self.md_theme_picker = MDThemePicker()
        self.md_theme_picker.open()

    def example_add_stack_floating_buttons(self):
        from kivymd.stackfloatingbuttons import MDStackFloatingButtons

        def set_my_language(instance_button):
            toast(instance_button.icon)

        if not self.create_stack_floating_buttons:
            screen = self.main_widget.ids.scr_mngr.get_screen("stack buttons")
            screen.add_widget(
                MDStackFloatingButtons(
                    icon="lead-pencil",
                    floating_data={
                        "Python": "language-python",
                        "Php": "language-php",
                        "C++": "language-cpp",
                    },
                    callback=set_my_language,
                ))
            self.create_stack_floating_buttons = True

    def set_accordion_list(self):
        from kivymd.accordionlistitem import MDAccordionListItem

        def callback(text):
            toast(f"{text} to {content.name_item}")

        content = ContentForAnimCard(callback=callback)

        for name_contact in self.names_contacts:
            self.data["Accordion List"]["object"].ids.anim_list.add_widget(
                MDAccordionListItem(
                    content=content,
                    icon="assets/kivy-logo-white-512.png",
                    title=name_contact,
                ))

    def set_chevron_back_screen(self):
        """Sets the return chevron to the previous screen in ToolBar."""

        self.main_widget.ids.toolbar.right_action_items = [[
            "dots-vertical", lambda x: self.root.toggle_nav_drawer()
        ]]

    def download_progress_hide(self, instance_progress, value):
        """Hides progress progress."""

        self.main_widget.ids.toolbar.right_action_items = [[
            "download",
            lambda x: self.download_progress_show(instance_progress),
        ]]

    def download_progress_show(self, instance_progress):
        self.set_chevron_back_screen()
        instance_progress.open()
        instance_progress.animation_progress_from_fade()

    def show_example_download_file(self, interval):
        from kivymd.progressloader import MDProgressLoader

        def get_connect(host="8.8.8.8", port=53, timeout=3):
            import socket

            try:
                socket.setdefaulttimeout(timeout)
                socket.socket(socket.AF_INET, socket.SOCK_STREAM).connect(
                    (host, port))
                return True
            except (TimeoutError, ConnectionError, OSError):
                return False

        if get_connect():
            link = ("https://www.python.org/ftp/python/3.5.1/"
                    "python-3.5.1-embed-win32.zip")
            progress = MDProgressLoader(
                url_on_image=link,
                path_to_file=os.path.join(self.directory, "python-3.5.1.zip"),
                download_complete=self.download_complete,
                download_hide=self.download_progress_hide,
            )
            progress.start(self.data["Download File"]["object"].ids.box_flt)
        else:
            toast("Connect error!")

    def download_complete(self):
        self.set_chevron_back_screen()
        toast("Done")

    def file_manager_open(self):
        from kivymd.filemanager import MDFileManager
        from kivymd.dialog import MDDialog

        def open_file_manager(text_item, dialog):
            previous = False if text_item == "List" else True
            self.manager = ModalView(size_hint=(1, 1), auto_dismiss=False)
            self.file_manager = MDFileManager(
                exit_manager=self.exit_manager,
                select_path=self.select_path,
                previous=previous,
            )
            self.manager.add_widget(self.file_manager)
            self.file_manager.show(self.user_data_dir)
            self.manager_open = True
            self.manager.open()

        MDDialog(
            title="Title",
            size_hint=(0.8, 0.4),
            text_button_ok="List",
            text="Open manager with 'list' or 'previous' mode?",
            text_button_cancel="Previous",
            events_callback=open_file_manager,
        ).open()

    def select_path(self, path):
        """It will be called when you click on the file name
        or the catalog selection button.
        :type path: str;
        :param path: path to the selected directory or file;
        """

        self.exit_manager()
        toast(path)

    def exit_manager(self, *args):
        """Called when the user reaches the root of the directory tree."""

        self.manager.dismiss()
        self.manager_open = False
        self.set_chevron_menu()

    def set_chevron_menu(self):
        self.main_widget.ids.toolbar.left_action_items = [[
            "menu", lambda x: self.root.toggle_nav_drawer()
        ]]

    def events(self, instance, keyboard, keycode, text, modifiers):
        """Called when buttons are pressed on the mobile device."""

        if keyboard in (1001, 27):
            if self.manager_open:
                self.file_manager.back()
        return True

    def callback_for_menu_items(self, *args):
        toast(args[0])

    def add_cards(self, instance_grid_card):
        """Adds MDCardPost objects to the screen Cards
        when the screen is open."""

        from kivymd.cards import MDCardPost

        def callback(instance, value):
            if value is None:
                toast("Delete post %s" % str(instance))
            elif isinstance(value, int):
                toast("Set like in %d stars" % value)
            elif isinstance(value, str):
                toast("Repost with %s " % value)
            elif isinstance(value, list):
                toast(value[1])

        if not self.cards_created:
            self.cards_created = True
            menu_items = [{
                "viewclass": "MDMenuItem",
                "text": "Example item %d" % i,
                "callback": self.callback_for_menu_items,
            } for i in range(2)]
            buttons = ["facebook", "vk", "twitter"]

            instance_grid_card.add_widget(
                MDCardPost(text_post="Card with text",
                           swipe=True,
                           callback=callback))
            instance_grid_card.add_widget(
                MDCardPost(
                    right_menu=menu_items,
                    swipe=True,
                    text_post="Card with a button to open the menu MDDropDown",
                    callback=callback,
                ))
            instance_grid_card.add_widget(
                MDCardPost(
                    likes_stars=True,
                    callback=callback,
                    swipe=True,
                    text_post="Card with asterisks for voting.",
                ))

            instance_grid_card.add_widget(
                MDCardPost(
                    source="./assets/kitten-1049129_1280.png",
                    tile_text="Little Baby",
                    tile_font_style="H5",
                    text_post="This is my favorite cat. He's only six months "
                    "old. He loves milk and steals sausages :) "
                    "And he likes to play in the garden.",
                    with_image=True,
                    swipe=True,
                    callback=callback,
                    buttons=buttons,
                ))

    def update_screen(self, instance):
        """Set new label on the screen UpdateSpinner."""
        def update_screen(interval):
            self.tick += 1
            if self.tick > 2:
                instance.update = True
                self.tick = 0
                self.data["Update Screen Widget"][
                    "object"].ids.upd_lbl.text = "New string"
                Clock.unschedule(update_screen)

        Clock.schedule_interval(update_screen, 1)

    main_widget = None

    def build(self):
        self.main_widget = Builder.load_string(main_widget_kv)
        return self.main_widget

    def set_popup_screen(self, content_popup):
        popup_menu = ContentForAnimCard()
        popup_menu.add_widget(Widget(size_hint_y=None, height=dp(150)))
        popup_screen = self.data["Popup Screen"]["object"].ids.popup_screen
        popup_screen.screen = popup_menu
        popup_screen.background_color = [0.3, 0.3, 0.3, 1]
        popup_screen.max_height = content_popup.ids.image.height + dp(5)

    def show_user_example_animation_card(self):
        """Create and open instance MDUserAnimationCard
        for the screen UserCard."""

        from kivymd.useranimationcard import MDUserAnimationCard

        def main_back_callback():
            toast("Close card")

        if not self.user_card:
            self.user_card = MDUserAnimationCard(
                user_name="Lion Lion",
                path_to_avatar="./assets/guitar-1139397_1280.png",
                callback=main_back_callback,
            )
            self.user_card.box_content.add_widget(ContentForAnimCard())
        self.user_card.open()

    def show_example_snackbar(self, snack_type):
        """Create and show instance Snackbar for the screen MySnackBar."""
        def callback(instance):
            toast(instance.text)

        def wait_interval(interval):
            self._interval += interval
            if self._interval > self.my_snackbar.duration:
                anim = Animation(y=dp(10), d=0.2)
                anim.start(self.data["Snackbars"]["object"].ids.button)
                Clock.unschedule(wait_interval)
                self._interval = 0
                self.my_snackbar = None

        from kivymd.snackbars import Snackbar

        if snack_type == "simple":
            Snackbar(text="This is a snackbar!").show()
        elif snack_type == "button":
            Snackbar(
                text="This is a snackbar",
                button_text="with a button!",
                button_callback=callback,
            ).show()
        elif snack_type == "verylong":
            Snackbar(text="This is a very very very very very very very "
                     "long snackbar!").show()
        elif snack_type == "float":
            if not self.my_snackbar:
                self.my_snackbar = Snackbar(
                    text="This is a snackbar!",
                    button_text="Button",
                    duration=3,
                    button_callback=callback,
                )
                self.my_snackbar.show()
                anim = Animation(y=dp(72), d=0.2)
                anim.bind(on_complete=lambda *args: Clock.schedule_interval(
                    wait_interval, 0))
                anim.start(self.data["Snackbars"]["object"].ids.button)

    def show_example_input_dialog(self):
        """Creates an instance of the dialog box and displays it
        on the screen for the screen Dialogs."""
        def result(text_button, instance):
            toast(instance.text_field.text)

        if not self.input_dialog:
            from kivymd.dialog import MDInputDialog

            self.input_dialog = MDInputDialog(
                title="Title",
                hint_text="Hint text",
                size_hint=(0.8, 0.4),
                text_button_ok="Ok",
                events_callback=result,
            )
        self.input_dialog.open()

    def show_example_alert_dialog(self):
        if not self.alert_dialog:
            from kivymd.dialog import MDDialog

            self.alert_dialog = MDDialog(
                title="Title",
                size_hint=(0.8, 0.4),
                text_button_ok="Ok",
                text="This is Alert dialog",
                events_callback=self.callback_for_menu_items,
            )
        self.alert_dialog.open()

    def show_example_ok_cancel_dialog(self):
        if not self.ok_cancel_dialog:
            from kivymd.dialog import MDDialog

            self.ok_cancel_dialog = MDDialog(
                title="Title",
                size_hint=(0.8, 0.4),
                text_button_ok="Ok",
                text="This is Ok Cancel dialog",
                text_button_cancel="Cancel",
                events_callback=self.callback_for_menu_items,
            )
        self.ok_cancel_dialog.open()

    def show_example_long_dialog(self):
        if not self.long_dialog:
            from kivymd.dialog import MDDialog

            self.long_dialog = MDDialog(
                text="Lorem ipsum dolor sit amet, consectetur adipiscing "
                "elit, sed do eiusmod tempor incididunt ut labore et "
                "dolore magna aliqua. Ut enim ad minim veniam, quis "
                "nostrud exercitation ullamco laboris nisi ut aliquip "
                "ex ea commodo consequat. Duis aute irure dolor in "
                "reprehenderit in voluptate velit esse cillum dolore eu "
                "fugiat nulla pariatur. Excepteur sint occaecat "
                "cupidatat non proident, sunt in culpa qui officia "
                "deserunt mollit anim id est laborum.",
                title="Title",
                size_hint=(0.8, 0.4),
                text_button_ok="Yes",
                events_callback=self.callback_for_menu_items,
            )
        self.long_dialog.open()

    def get_time_picker_date(self, instance, time):
        """Get date for MDTimePicker from the screen Pickers."""

        self.data["Pickers"]["object"].ids.time_picker_label.text = str(time)
        self.previous_time = time

    def show_example_time_picker(self):
        """Show MDTimePicker from the screen Pickers."""

        from kivymd.pickers import MDTimePicker

        time_dialog = MDTimePicker()
        time_dialog.bind(time=self.get_time_picker_date)

        if self.data["Pickers"][
                "object"].ids.time_picker_use_previous_time.active:
            try:
                time_dialog.set_time(self.previous_time)
            except AttributeError:
                pass
        time_dialog.open()

    def set_previous_date(self, date_obj):
        """Set previous date for MDDatePicker from the screen Pickers."""

        self.previous_date = date_obj
        self.data["Pickers"]["object"].ids.date_picker_label.text = str(
            date_obj)

    def show_example_date_picker(self):
        """Show MDDatePicker from the screen Pickers."""

        from kivymd.pickers import MDDatePicker

        if self.data["Pickers"][
                "object"].ids.date_picker_use_previous_date.active:
            pd = self.previous_date
            try:
                MDDatePicker(self.set_previous_date, pd.year, pd.month,
                             pd.day).open()
            except AttributeError:
                MDDatePicker(self.set_previous_date).open()
        else:
            MDDatePicker(self.set_previous_date).open()

    def show_example_bottom_sheet(self):
        """Show menu from the screen BottomSheet."""

        from kivymd.bottomsheet import MDListBottomSheet

        if not self.bs_menu_1:
            self.bs_menu_1 = MDListBottomSheet()
            self.bs_menu_1.add_item(
                "Here's an item with text only",
                lambda x: self.callback_for_menu_items(
                    "Here's an item with text only"),
            )
            self.bs_menu_1.add_item(
                "Here's an item with an icon",
                lambda x: self.callback_for_menu_items(
                    "Here's an item with an icon"),
                icon="clipboard-account",
            )
            self.bs_menu_1.add_item(
                "Here's another!",
                lambda x: self.callback_for_menu_items("Here's another!"),
                icon="nfc",
            )
        self.bs_menu_1.open()

    def show_example_grid_bottom_sheet(self):
        """Show menu from the screen BottomSheet."""

        if not self.bs_menu_2:
            from kivymd.bottomsheet import MDGridBottomSheet

            self.bs_menu_2 = MDGridBottomSheet()
            self.bs_menu_2.add_item(
                "Facebook",
                lambda x: self.callback_for_menu_items("Facebook"),
                icon_src="./assets/facebook-box.png",
            )
            self.bs_menu_2.add_item(
                "YouTube",
                lambda x: self.callback_for_menu_items("YouTube"),
                icon_src="./assets/youtube-play.png",
            )
            self.bs_menu_2.add_item(
                "Twitter",
                lambda x: self.callback_for_menu_items("Twitter"),
                icon_src="./assets/twitter.png",
            )
            self.bs_menu_2.add_item(
                "Da Cloud",
                lambda x: self.callback_for_menu_items("Da Cloud"),
                icon_src="./assets/cloud-upload.png",
            )
            self.bs_menu_2.add_item(
                "Camera",
                lambda x: self.callback_for_menu_items("Camera"),
                icon_src="./assets/camera.png",
            )
        self.bs_menu_2.open()

    def set_title_toolbar(self, title):
        """Set string title in MDToolbar for the whole application."""

        self.main_widget.ids.toolbar.title = title

    def set_appbar(self):
        """Create MDBottomAppBar for the screen BottomAppBar."""

        from kivymd.toolbar import MDBottomAppBar

        def press_button(inctance):
            toast("Press Button")

        self.md_app_bar = MDBottomAppBar(
            md_bg_color=self.theme_cls.primary_color,
            left_action_items=[
                ["menu", lambda x: x],
                ["clock", lambda x: x],
                ["dots-vertical", lambda x: x],
            ],
            anchor="right",
            callback=press_button,
        )

    def move_item_menu(self, anchor):
        """Sets icons in MDBottomAppBar for the screen BottomAppBar."""

        md_app_bar = self.md_app_bar
        if md_app_bar.anchor != anchor:
            if len(md_app_bar.right_action_items):
                md_app_bar.left_action_items.append(
                    md_app_bar.right_action_items[0])
                md_app_bar.right_action_items = []
            else:
                left_action_items = md_app_bar.left_action_items
                action_items = left_action_items[0:2]
                md_app_bar.right_action_items = [left_action_items[-1]]
                md_app_bar.left_action_items = action_items

    def show_password(self, field, button):
        """
        Called when you press the right button in the password field
        for the screen TextFields.

        instance_field: kivy.uix.textinput.TextInput;
        instance_button: kivymd.button.MDIconButton;

        """

        # Show or hide text of password, set focus field
        # and set icon of right button.
        field.password = not field.password
        field.focus = True
        button.icon = "eye" if button.icon == "eye-off" else "eye-off"

    def set_error_message(self, *args):
        """Checks text of TextField with type "on_error"
        for the screen TextFields."""

        text_field_error = args[0]
        if len(text_field_error.text) == 2:
            text_field_error.error = True
        else:
            text_field_error.error = False

    def set_list_md_icons(self, text="", search=False):
        """Builds a list of icons for the screen MDIcons."""
        def add_icon_item(name_icon):
            self.main_widget.ids.scr_mngr.get_screen(
                "md icons").ids.rv.data.append({
                    "viewclass":
                    "MDIconItemForMdIconsList",
                    "icon":
                    name_icon,
                    "text":
                    name_icon,
                    "callback":
                    self.callback_for_menu_items,
                })

        self.main_widget.ids.scr_mngr.get_screen("md icons").ids.rv.data = []
        for name_icon in md_icons.keys():
            if search:
                if text in name_icon:
                    add_icon_item(name_icon)
            else:
                add_icon_item(name_icon)

    def set_menu_for_demo_apps(self):
        if not len(self.menu_for_demo_apps):
            for name_item in self.demo_apps_list:
                self.menu_for_demo_apps.append({
                    "viewclass":
                    "OneLineListItem",
                    "text":
                    name_item,
                    "on_release":
                    lambda x=name_item: self.show_demo_apps(x),
                })

    def show_demo_apps(self, name_item):
        self.show_screens_demo(name_item)
        self.main_widget.ids.scr_mngr.current = name_item.lower()
        self.instance_menu_demo_apps.dismiss()

    def on_pause(self):
        return True

    def on_stop(self):
        pass

    def open_settings(self, *args):
        return False
Exemple #20
0
 def show_example_bottom_sheet(self):
     bs = MDListBottomSheet()
     bs.add_item("Here's an item with text only", lambda x: x)
     bs.add_item("Here's an item with an icon", lambda x: x, icon="md-cast")
     bs.add_item("Here's another!", lambda x: x, icon="md-nfc")
     bs.open()
Exemple #21
0
class MainScreen(Screen):
    id = 'mainnn'
    global cart_list
    global product_list

    toolbar = ObjectProperty()
    product_popup_title = ObjectProperty()
    toolbar_menu = ObjectProperty()
    toolbar_menu = MDListBottomSheet()

    def show_snackbar(self, text):
        Snackbar(text=text).show()

    def change_toolbar_title(self, toolbar_name):
        self.toolbar.title = toolbar_name

    def toolbar_callback_menu(self):
        self.toolbar_menu.open()

    def toast_message(text):
        toast(text)

    toolbar_menu.add_item(
        "Call to us",
        lambda x: MainScreen.toast_message('Start calling ...'),
        icon='phone-outgoing')

    toolbar_menu.add_item(
        "Request a call",
        # lambda x: MainScreen.toast_message('You sent a request for a call back'),
        # icon='phone-incoming')
        lambda x: Fixrolls2App.callback_request_email('Da1man',
                                                      '+7 (999) 888-44-22'),
        icon='phone-incoming')

    def show_cart(self):
        global cart_list
        self.ids.cart_listing.clear_widgets()
        #print('Cart:')
        for product in cart_list:
            #print(product)
            cart_product = BoxLayout(orientation='vertical')

            cart_item = BoxLayout(orientation='horizontal')

            cart_image = AsyncImage(source=product['img'], size_hint_x=.3)

            cart_name = MDLabel(text=product['title'], size_hint_x=.3)

            cart_price = MDLabel(text=str(product['price']) + 'p',
                                 size_hint_x=.1)

            cart_cancel_button = MDTextButton(
                id=str(product['id']),
                text='X',
                size_hint_x=.1,
                pos_hint={
                    'center_x': 1,
                    'center_y': .5
                },
                font_size='25dp',
                on_release=lambda x: self.remove_from_cart(int(x.id)))

            cart_empty_space = Widget(size_hint_x=.025)

            cart_item.add_widget(cart_image)
            cart_item.add_widget(cart_name)
            cart_item.add_widget(cart_price)
            cart_item.add_widget(cart_cancel_button)
            cart_item.add_widget(cart_empty_space)
            cart_product.add_widget(cart_item)
            self.ids.cart_listing.add_widget(cart_product)

    def remove_from_cart(self, id):
        #print('Product ID=' + str(id))
        #print('Index in cart=' + str(self.search_index_by_id_in_cart(id)) + ' removed from cart')
        cart_list.pop(self.search_index_by_id_in_cart(id))
        self.show_cart()
        removed_item = product_list[self.search_index_by_id(id)]['title']
        MainScreen.toast_message(removed_item + 'was removed from cart')
        self.update_total()
        MainScreen.item_incart_count()
        self.update_confirm_button()

    def update_confirm_button(self):
        if self.update_total() >= 500:
            self.ids.confirm_button.disabled = False
            print('Confirm button is enabled')
        elif self.update_total() < 500:
            self.ids.confirm_button.disabled = True
            print('Confirm button is disabled')

    def update_total(self):
        global total_in_cart
        total_label = ObjectProperty()
        total = 0
        for product in cart_list:
            total += product['price']
        self.total_label.text = 'Total: ' + str(total)
        #print('Total=' + str(total))
        total_in_cart = total
        return total

    def search_index_by_id_in_cart(self, id):
        index = 0
        for product in cart_list:
            if product['id'] == id:
                return index
            else:
                index += 1

    def search_index_by_id(self, id):
        global product_list
        index = 0
        #print('Input ID = ' + str(id))
        for product in product_list:
            if product['id'] == id:
                #print('Output Index = ' + str(index))
                return index
            else:
                index += 1

    def item_incart_count():
        count = len(cart_list)
        print('item in cart = ' + str(count))
        return count
Exemple #22
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class KivyEmu(App):
    theme_cls = ThemeManager()
    theme_cls.primary_palette = 'Indigo'
    theme_cls.accent_palette = 'Indigo'
    theme_cls.theme_style = 'Dark'
    Window.size = (300, 650)
    filename = None
    class_name = None
    selection = ListProperty([])
    bs_menu_1 = None
    # reloader = ReloaderApp()

    AUTORELOADER_PATHS = [
        (".", {
            "recursive": True
        }),
    ]

    AUTORELOADER_IGNORE_PATTERNS = ["*.pyc", "*__pycache__*"]

    KV_FILES = []
    CLASSES = {}

    def get_root(self):
        """
        Return a root widget, that will contains your application.
        It should not be your application widget itself, as it may
        be destroyed and recreated from scratch when reloading.

        By default, it returns a RelativeLayout, but it could be
        a Viewport.
        """
        return Factory.RelativeLayout()

    def build_app(self, first=False):
        """Must return your application widget.

        If `first` is set, it means that will be your first time ever
        that the application is built. Act according to it.
        """
        raise NotImplemented()

    def unload_app_dependencies(self):
        """
        Called when all the application dependencies must be unloaded.
        Usually happen before a reload
        """
        for path in self.KV_FILES:
            path = realpath(path)
            Builder.unload_file(path)
        for name, module in self.CLASSES.items():
            Factory.unregister(name)

    def load_app_dependencies(self):
        """
        Load all the application dependencies.
        This is called before rebuild.
        """
        for path in self.KV_FILES:
            path = realpath(path)
            Builder.load_file(path)
        for name, module in self.CLASSES.items():
            Factory.register(name, module=module)

    def rebuild(self, *largs, **kwargs):
        print("rebuildig application")
        self.emulate_file(self.filename)
        print("done reloading")
        # Logger.debug("{}: Rebuild the application".format(self.appname))
        # first = kwargs.get("first", False)
        # try:
        #     if not first:
        #         self.unload_app_dependencies()
        #     self.load_app_dependencies()
        #     self.set_widget(None)
        #
        #     self.start_emulation()
        # except Exception as e:
        #     pass
        # self.approot = self.build_app()
        # self.root.ids.emulator_screen =
        #     self.set_widget(self.approot)
        #     self.apply_state(self.state)
        # except Exception as e:
        #     import traceback
        #     Logger.exception("{}: Error when building app".format(self.appname))
        #     self.set_error(repr(e), traceback.format_exc())
        #     if not self.DEBUG and self.RAISE_ERROR:
        #         raise

    @mainthread
    def set_error(self, exc, tb=None):
        print(tb)
        from kivy.core.window import Window
        lbl = Factory.Label(text_size=(Window.width - 100, None),
                            text="{}\n\n{}".format(exc, tb or ""))
        self.set_widget(lbl)

    def bind_key(self, key, callback):
        """
        Bind a key (keycode) to a callback
        (cannot be unbind)
        """
        from kivy.core.window import Window

        def _on_keyboard(window, keycode, *largs):
            if key == keycode:
                return callback()

        Window.bind(on_keyboard=_on_keyboard)

    @property
    def appname(self):
        """
        Return the name of the application class
        """
        return self.__class__.__name__

    def enable_autoreload(self):
        """
        Enable autoreload manually. It is activated automatically
        if "DEBUG" exists in environ.

        It requires the `watchdog` module.
        """
        try:
            from watchdog.observers import Observer
            from watchdog.events import FileSystemEventHandler
        except ImportError:
            Logger.warn("{}: Autoreloader is missing watchdog".format(
                self.appname))
            return
        # Logger.info(" Autoreloader activated")
        print("Autoreload activated")
        rootpath = self.get_root_path()
        # print("this is the root path",rootpath)
        self.w_handler = handler = FileSystemEventHandler()
        handler.dispatch = self._reload_from_watchdog
        self._observer = observer = Observer()
        for path in self.AUTORELOADER_PATHS:
            # print(path,"paths dey")
            options = {"recursive": True}
            if isinstance(path, (tuple, list)):
                # print("iii")
                path, options = path
            observer.schedule(handler, join(rootpath, path), **options)
        observer.start()

    @mainthread
    def _reload_from_watchdog(self, event):
        from watchdog.events import FileModifiedEvent
        if not isinstance(event, FileModifiedEvent):
            return

        for pat in self.AUTORELOADER_IGNORE_PATTERNS:
            if fnmatch(event.src_path, pat):
                return

        if event.src_path.endswith(".py"):
            # source changed, reload it
            try:
                Builder.unload_file(event.src_path)
                self._reload_py(event.src_path)
            except Exception as e:
                import traceback
                self.set_error(repr(e), traceback.format_exc())
                return

        if event.src_path.endswith(".kv"):
            origin = str(event.src_path).split('.')
            main_path = str(event.src_path).split('\\')[:-1]
            main_path = "\\".join(main_path)
            print(main_path)
            if 'main.py' in os.listdir(main_path):
                new_path = os.path.join(main_path, 'main.py')
                try:
                    Builder.unload_file(new_path)
                    self._reload_py(new_path)
                except Exception as e:
                    import traceback
                    self.set_error(repr(e), traceback.format_exc())
                    return

        print("reload cause of", event)
        print(event.src_path, "this is the file that caused the reload")
        print(self.filename, "this is the original filename")
        Clock.unschedule(self.rebuild)
        Clock.schedule_once(self.rebuild, 0.1)

    def _reload_py(self, filename):
        # we don't have dependency graph yet, so if the module actually exists
        # reload it.

        filename = realpath(filename)
        print("filename from realpath")
        # check if it's our own application file
        try:
            mod = sys.modules[self.__class__.__module__]
            mod_filename = realpath(mod.__file__)
        except Exception as e:
            mod_filename = None

        # detect if it's the application class // main
        if mod_filename == filename:
            return self._restart_app(mod)

        module = self._filename_to_module(filename)
        if module in sys.modules:
            Logger.debug("{}: Module exist, reload it".format(self.appname))
            Factory.unregister_from_filename(filename)
            self._unregister_factory_from_module(module)
            reload(sys.modules[module])

    def _unregister_factory_from_module(self, module):
        # check module directly
        to_remove = [
            x for x in Factory.classes
            if Factory.classes[x]["module"] == module
        ]

        # check class name
        for x in Factory.classes:
            cls = Factory.classes[x]["cls"]
            if not cls:
                continue
            if getattr(cls, "__module__", None) == module:
                to_remove.append(x)

        for name in set(to_remove):
            del Factory.classes[name]

    def _filename_to_module(self, filename):
        orig_filename = filename
        rootpath = self.get_root_path()
        if filename.startswith(rootpath):
            filename = filename[len(rootpath):]
        if filename.startswith("/"):
            filename = filename[1:]
        module = filename[:-3].replace("/", ".")
        print("translated to", orig_filename, module)
        # Logger.debug("{}: Translated {} to {}".format(self.appname, orig_filename, module))
        return module

    def _restart_app(self, mod):
        _has_execv = sys.platform != 'win32'
        cmd = [sys.executable] + original_argv
        if not _has_execv:
            import subprocess
            subprocess.Popen(cmd)
            sys.exit(0)
        else:
            try:
                os.execv(sys.executable, cmd)
            except OSError:
                os.spawnv(os.P_NOWAIT, sys.executable, cmd)
                os._exit(0)

    def prepare_foreground_lock(self):
        """
        Try forcing app to front permanently to avoid windows
        pop ups and notifications etc.app

        Requires fake fullscreen and borderless.

        .. note::

            This function is called automatically if `FOREGROUND_LOCK` is set

        """
        try:
            import ctypes
            LSFW_LOCK = 1
            ctypes.windll.user32.LockSetForegroundWindow(LSFW_LOCK)
            Logger.info("App: Foreground lock activated")
        except Exception:
            Logger.warn("App: No foreground lock available")

    def set_widget(self, wid):
        """
        Clear the root container, and set the new approot widget to `wid`
        """
        self.root.clear_widgets()
        self.approot = wid
        if wid is None:
            return
        self.root.add_widget(self.approot)
        try:
            wid.do_layout()
        except Exception:
            pass

    def get_root_path(self):
        """
        Return the root file path
        """
        return realpath(os.getcwd())

    # State management
    def apply_state(self, state):
        """Whatever the current state is, reapply the current state
        """
        pass

    # Idle management leave
    def install_idle(self, timeout=60):
        """
        Install the idle detector. Default timeout is 60s.
        Once installed, it will check every second if the idle timer
        expired. The timer can be rearm using :func:`rearm_idle`.
        """
        if monotonic is None:
            Logger.exception(
                "{}: Cannot use idle detector, monotonic is missing".format(
                    self.appname))
        self.idle_timer = None
        self.idle_timeout = timeout
        Clock.schedule_interval(self._check_idle, 1)
        self.root.bind(on_touch_down=self.rearm_idle,
                       on_touch_up=self.rearm_idle)

    def _check_idle(self, *largs):
        if not hasattr(self, "idle_timer"):
            return
        if self.idle_timer is None:
            return
        if monotonic() - self.idle_timer > self.idle_timeout:
            self.idle_timer = None
            self.dispatch("on_idle")

    def rearm_idle(self, *largs):
        """
        Rearm the idle timer
        """
        if not hasattr(self, "idle_timer"):
            return
        if self.idle_timer is None:
            self.dispatch("on_wakeup")
        self.idle_timer = monotonic()

    def on_idle(self, *largs):
        """
        Event fired when the application enter the idle mode
        """
        pass

    def on_wakeup(self, *largs):
        """
        Event fired when the application leaves idle mode
        """
        pass

    # internals
    def patch_builder(self):
        Builder.orig_load_string = Builder.load_string
        Builder.load_string = self._builder_load_string

    def _builder_load_string(self, string, **kwargs):
        if "filename" not in kwargs:
            from inspect import getframeinfo, stack
            caller = getframeinfo(stack()[1][0])
            kwargs["filename"] = caller.filename
        return Builder.orig_load_string(string, **kwargs)

    # !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    def watchdog_reloader(self, args):
        print("reloading begins ")
        # self.AUTORELOADER_PATHS = self.AUTORELOADER_PATHS
        self.enable_autoreload()
        self.patch_builder()

    def choose(self):
        filechooser.open_file(on_selection=self.handle_selection)

    def handle_selection(self, selection):
        self.selection = selection

    def on_selection(self, *a, **k):
        self.clear()

    def clear(self):
        try:
            print("clearing screen")
            self.root.ids.emulator_screen.clear_widgets()
            Window.borderless = True
            Clock.schedule_once(self.watchdog_reloader, 2)
            self.filename = str(self.selection[0])
            base = "\\".join(self.filename.split("\\")[:-1])
            print(base)
            self.AUTORELOADER_PATHS.clear()
            self.AUTORELOADER_PATHS.append((base, {"recursive": True}))

            history = JsonStore(history_path)
            if history.exists(self.filename):
                print("file already exists")
            else:
                print('creating a new file with json store')
                history.put(self.filename, file_name=self.filename)
            self.emulate_file(self.selection[0])
            print(self.AUTORELOADER_PATHS)
        except:
            pass

    def build(self):
        return EmuInterface()

    def emulate_file(self, filename, threaded=False):
        root = None
        if not os.path.exists(filename):
            return

        dirname = os.path.dirname(filename)
        sys.path.append(dirname)
        os.chdir(dirname)
        resource_add_path(dirname)

        # self.root.ids.emulator_screen.clear_widgets()

        if threaded:
            Thread(target=partial(
                self.start_emulation, filename, threaded=threaded)).start()
        else:
            self.start_emulation(filename, threaded=threaded)

    def start_emulation(self, filename, threaded=False):
        print("___________________________________")
        print("Starting thread")
        root = None
        # print(os.path.splitext(filename))
        if os.path.splitext(
                filename)[1] == '.kv':  # load the kivy file directly
            try:  # cahching error with kivy files
                Builder.unload_file(filename)
                # print("unloaded the kv")
                root = Builder.load_file(filename)
            except:
                traceback.print_exc()
                print("You kivy file has a problem")

        elif os.path.splitext(filename)[1] == '.py':
            print("its a py")
            self.load_defualt_kv(filename)

            try:  # cahching error with python files
                root = self.load_py_file(filename)
            except:
                traceback.print_exc()
                print("You python file has a problem")

        if root:
            print("this is the root", root)
            if threaded:
                self.emulation_done(root, filename)
            else:
                print("not threaded")
                self.root.ids.emulator_screen.clear_widgets()
                self.root.ids.emulator_screen.add_widget(root)

        dirname = os.path.dirname(filename)
        sys.path.pop()
        resource_remove_path(dirname)

    @mainthread
    def emulation_done(self, root, filename):
        if root:
            self.root.ids.emulator_screen.add_widget(root)

    def load_defualt_kv(self, filename):
        app_cls_name = self.get_app_cls_name(filename)
        self.class_name = app_cls_name
        if app_cls_name is None:
            return

        kv_name = app_cls_name.lower()
        if app_cls_name.endswith('App'):
            kv_name = app_cls_name[:len(app_cls_name) - 3].lower()
        if app_cls_name:
            file_dir = os.path.dirname(filename)
            kv_filename = os.path.join(file_dir, kv_name + '.kv')
            print(kv_filename)
            if os.path.exists(kv_filename):
                try:  # cahching error with kivy files
                    Builder.unload_file(kv_filename)
                    print("unloaded the kv file ")
                    # self.root.ids.emulator_screen.clear_widgets()
                    print("clearing the emulator screen here")
                    # self.root.ids.emulator_screen.clear_widgets()
                    root = Builder.load_file(kv_filename)
                except:
                    traceback.print_exc()
                    print("You kivy file has a problem")

    def get_app_cls_name(self, filename):
        with open(filename) as fn:
            text = fn.read()

        lines = text.splitlines()
        app_cls = self.get_import_as('from kivy.app import App', lines)

        def check_app_cls(line):
            line = line.strip()
            return line.startswith('class') and line.endswith(
                '(%s):' % app_cls)

        found = list(filter(check_app_cls, lines))

        if found:
            line = found[0]
            cls_name = line.split('(')[0].split(' ')[1]
            return cls_name

    def get_root_from_runTouch(self, filename):
        with open(filename) as fn:
            text = fn.read()

        lines = text.splitlines()
        run_touch = self.get_import_as('from kivy.base import runTouchApp',
                                       lines)

        def check_run_touch(line):
            line = line.strip()
            return line.startswith('%s(' % run_touch)

        found = list(filter(check_run_touch, lines))

        if found:
            line = found[0]
            root_name = line.strip().split('(')[1].split(')')[0]
            root_file = self.import_from_dir(filename)
            root = getattr(reload(root_file), root_name)

            return root

    def load_py_file(self, filename):
        app_cls_name = self.get_app_cls_name(filename)
        if app_cls_name:
            root_file = self.import_from_dir(filename)
            app_cls = getattr(reload(root_file), app_cls_name)
            root = app_cls().build()

            return root

        run_root = self.get_root_from_runTouch(filename)
        if run_root:
            return run_root

    def import_from_dir(self, filename):
        ''' force python to import this file
        from the project_ dir'''

        dirname, file = os.path.split(filename)
        sys.path = [dirname] + sys.path

        import_word = os.path.splitext(file)[0]
        imported = __import__(import_word)
        return imported

    def get_import_as(self, start, lines):
        line = list(filter(lambda line: line.strip().startswith(start), lines))
        if line:
            words = line[0].split(' ')
            import_word = words[len(words) - 1]
            return import_word
        else:
            return

    def callback_for_menu_items(self, *args):
        toast(args[0])

    def show_example_bottom_sheet(self):
        from kivymd.bottomsheet import MDListBottomSheet
        if not self.bs_menu_1:
            self.bs_menu_1 = MDListBottomSheet()
            self.bs_menu_1.add_item("Open File",
                                    lambda x: self.choose(),
                                    icon='file')
            self.bs_menu_1.add_item("Open History Tab",
                                    lambda x: self.history_screen(),
                                    icon='history')
            self.bs_menu_1.add_item("Close Emulator",
                                    lambda x: self.stop(),
                                    icon='window-close')
        self.bs_menu_1.open()

    def history_screen(self):
        print(self.filename)
        self.root.ids.emulator_screen.clear_widgets()
        self.root.ids.history_screen.clear_widgets()

        self.root.ids.screen_manager.current = "history_screen"