main_ex.py

from kivy.uix.boxlayout import BoxLayout
from kivy.app import App
from kivy.lang import Builder
from kivy.metrics import dp
from kivy.properties import ObjectProperty
from kivy.uix.image import Image
from kivy.uix.screenmanager import Screen, ScreenManager
from mat.bottomsheet import MDListBottomSheet, MDGridBottomSheet
from kivy.uix.boxlayout import BoxLayout
from kivy.uix.floatlayout import FloatLayout

from os.path import dirname
from os.path import join
from os.path import realpath



from mat.button import MDIconButton
from mat.label import MDLabel
from mat.list import ILeftBody, ILeftBodyTouch, IRightBodyTouch
from mat.navigationdrawer import NavigationDrawer
from mat.selectioncontrols import MDCheckbox
from mat.dialog import MDDialog
from theming import ThemeManager
from mat.dialog import MDDialog
from mat.textfields import SingleLineTextField
from kivy.core.window import Window
from kivy.core.text import LabelBase
from kivy.uix.popup import Popup
from mat.button import MDRaisedButton


from models import Person
from kivy.lang import Builder



from plyer import notification
from plyer.utils import platform
from plyer.compat import PY2




class Drawer(NavigationDrawer):
    directory = ObjectProperty(None)
    def __int__(self, kwargs):
        super(Drawer, self).__init__(**kwargs)




class MainScreen(Screen):
    def __init__(self, **kwargs):
        super(MainScreen, self).__init__(**kwargs)
    #list of previous screens
class Testimonies(Screen, BoxLayout):
    def __init__(self, **kwargs):
        super(Testimonies, self).__init__(**kwargs)
class Requests(Screen):
    def do_notify(self, mode='normal'):
        title = 'Goshen Notify'
        message = 'You Have A New Message'
        # ticker = self.ids.ticker_text.text
        if PY2:
            title = title.decode('utf8')
            message = message.decode('utf8')
        kwargs = {'title': title, 'message': message,}

        if mode == 'fancy':
            kwargs['app_name'] = "Plyer Notification Example"
            if platform == "win":
                kwargs['app_icon'] = join(dirname(realpath(__file__)),
                                          'tower.ico')
                kwargs['timeout'] = 4
            else:
                kwargs['app_icon'] = join(dirname(realpath(__file__)),
                                          'tower.png')
        notification.notify(**kwargs)


class Sermons(Screen):
    pass
class Guide(Screen):
    pass
class Pastors(Screen, FloatLayout):
    pas_text_field = ObjectProperty(None)
    name_text_field = ObjectProperty(None)

    def print_names(self):
        print(self.ids.pas_text_field.text,self.ids.name_text_field.text)
class Announcements(Screen):
    pass
class Calender(Screen):
    pass
class Donations(Screen):
    pass
class Directory(Screen):
    directory = ObjectProperty(None)
    spinner = ObjectProperty(None)
    def __init__(self,**kwargs):
        super(Directory,self).__init__(**kwargs)
    def number(self):
        for child in self.children:
            #print(child)
            print(len(self.children))
class Tithe(Screen):
    pass
class Gallery(Screen):
    pass



##########################################################################

class Jarvis(App):
    def __init__(self, **kwargs):
        super(Jarvis, self).__init__(**kwargs)
        Window.bind(on_keyboard=self.onBackBtn)

    def onBackBtn(self, window, key, *args):
        if key == 27:
            return self.onBackButton()

    theme_cls = ThemeManager()
    nav_drawer = ObjectProperty()

    def build(self):
        self.title= "GoshenApp"
        self.my_screenmanager = ScreenManager()
        main_screen = MainScreen(name='screen1')
        testimonies = Testimonies(name='testimonies')
        pastors = Pastors(name='pastors')
        requests = Requests(name='requests')
        sermons = Sermons(name='sermons')
        guide = Guide(name='guide')
        announcements = Announcements(name='announcements')
        donations = Donations(name='donations')
        directory = Directory(name='directory')
        tithe = Tithe(name='tithe')
        gallery = Gallery(name='gallery')
        self.my_screenmanager.add_widget(main_screen)
        self.my_screenmanager.add_widget(testimonies)
        self.my_screenmanager.add_widget(pastors)
        self.my_screenmanager.add_widget(requests)
        self.my_screenmanager.add_widget(sermons)
        self.my_screenmanager.add_widget(guide)
        self.my_screenmanager.add_widget(announcements)
        self.my_screenmanager.add_widget(donations)
        self.my_screenmanager.add_widget(directory)
        self.my_screenmanager.add_widget(tithe)
        self.my_screenmanager.add_widget(gallery)



        self.screen_list = ['screen1']
        self.theme_cls.theme_style = 'Dark'


        self.nav_drawer = Drawer()
        self.do_notify(mode='fancy')
        return self.my_screenmanager

    def theme_swap(self):
        if self.theme_cls.theme_style == 'Light':
            self.theme_cls.theme_style = 'Dark'
        else:
            self.theme_cls.theme_style = 'Light'

    def change_screen(self, next_screen):
        self.my_screenmanager.current = next_screen

        if self.my_screenmanager.current not in self.screen_list:
            self.screen_list.append(self.my_screenmanager.current)
        print(len(self.screen_list))

    def onBackButton(self):
        if self.screen_list:
            self.my_screenmanager.current = self.screen_list.pop()
            return True

        return False


    def do_notify(self, mode='normal'):
        title = 'Goshen Notify'
        message = 'Welcome to GoshenApp'
        # ticker = self.ids.ticker_text.text
        if PY2:
            title = title.decode('utf8')
            message = message.decode('utf8')
        kwargs = {'title': title, 'message': message}

        if mode == 'fancy':
            kwargs['app_name'] = "Welcome to GoshenApp"
            if platform == "win":
                kwargs['app_icon'] = join(dirname(realpath(__file__)),
                                          'tower.ico')
                kwargs['timeout'] = 4
            else:
                kwargs['app_icon'] = join(dirname(realpath(__file__)),
                                          'tower.png')
        notification.notify(**kwargs)



if __name__=="__main__":
    from kivy.core.text import LabelBase
    LabelBase.register(name="Roboto",
                       fn_regular="Roboto-Regular.ttf",
                       fn_bold="Roboto-Thin.ttf")
    LabelBase.register(name="Icons",
                       fn_regular="icons.ttf",
                       fn_bold="icons.ttf")
    Jarvis().run()