def on_busy(self, *_):
"""Set up :attr:`busy_modal` if necessary. Then open or close it depending on state of :attr:`busy`."""
if not self.busy_modal:
self.busy_modal = ModalView(
auto_dismiss=False,
size_hint=(1.2, 1.2),
opacity=0.5,
)
spinner = MDSpinner(active=False, size_hint=(0.5, 0.5))
self.busy_modal.add_widget(spinner)
self.bind(busy=spinner.setter("active"))
if self.busy:
self.busy_modal.open()
else:
self.busy_modal.dismiss()
def on_pre_enter(self, *args):
global img_gal, img_link, imggalData
self.spinner = MDSpinner(
size_hint=(None, None),
size=(46, 46),
pos_hint={'center_x': 1, 'center_y': .5},
active=True,
)
self.ids.scroll_grid.add_widget(self.spinner)
if img_gal == 'apod':
#self.data = imggalData
#data = {'media_type' : 'video'}
print(imggalData)
self.ids.title.text = imggalData['title']
self.ids.explanation.text = imggalData['explanation']
self.link = imggalData['url']
if imggalData['media_type'] == 'image':
#self.ids.img.source = self.link
#import requests
self.ids.button.text = 'View Image'
self.ids.button.on_press = self.changeScr
elif imggalData['media_type'] == 'video':
self.ids.button.text = 'Watch Video'
def spin(self):
btn = self.ids['submit']
btn.add_widget(
MDSpinner(
active=True,
pos_hint="'center_x': .5, 'center_y': .5",
))
def __init__(self):
super(Test, self).__init__()
self.click_tracker = 0
self.main_screen = MDScreen()
self.cust_button = MDFillRoundFlatIconButton(
text="MDRAISEDBUTTON",
md_bg_color=(1, 0, 1, 1),
#size_hint=(None, None),
#size=(300, 300),
pos_hint={'center_x':0.5, 'center_y':0.5},
font_size=dp(16),
on_press=self.cust_button_func
)
self.cust_spinner = MDSpinner(
size_hint=(None, None),
size=(dp(28), dp(28)),
#pos_hint={'center_x':0.1, 'center_y':0.1},
active=True,
line_width=3,
palette=[
[0.28627450980392155, 0.8431372549019608, 0.596078431372549, 1],
[0.3568627450980392, 0.3215686274509804, 0.8666666666666667, 1],
[0.8862745098039215, 0.36470588235294116, 0.592156862745098, 1],
[0.8784313725490196, 0.9058823529411765, 0.40784313725490196, 1],
]
)
self.cust_button.add_widget(self.cust_spinner)
self.main_screen.add_widget(self.cust_button)
def clear_projects(self):
"""Remove all project list items and add a spinner to signify loading"""
self.content.projects_list.clear_widgets()
self.content.spinner_container.add_widget(
MDSpinner(size_hint=(None, None),
pos_hint={
'center_x': 0.5,
'center_y': 0.5
},
size=(dp(48), dp(48))))
def display_spinner(self):
self.spinner_widget = MDSpinner()
self.spinner_widget.size_hint = None, None # .25, .5
self.spinner_widget.size = (dp(250), dp(250))
self.spinner_widget.pos_hint = {'center_x': .5, 'center_y': .5}
self.spinner_widget.active = True
#self.spinner_widget.opacity = 1
self.spinner_widget.color = [0, 0, 0, 1]
self.add_widget(self.spinner_widget)
self.padding = "45dp"
def remove(self, val):
self.spinner3 = MDSpinner(size_hint=(None, None),
pos_hint={
'center_x': .5,
'center_y': .5
},
active=True)
self.root.ids.remove_screen.add_widget(self.spinner3)
st = threading.Thread(target=self._remove, args=(val, ), daemon=True)
toast(f"Removing page {val}.\nPlease wait.")
st.start()
def update(self):
self.spinner = MDSpinner(size_hint=(None, None),
pos_hint={
'center_x': .5,
'center_y': .5
},
active=True)
self.add_widget(self.spinner)
update_thread = threading.Thread(target=self.Update)
toast("uploading files this may take some time.")
update_thread.start()
def remove_all(self):
self.spinner2 = MDSpinner(size_hint=(None, None),
pos_hint={
'center_x': .5,
'center_y': .5
},
active=True)
self.root.ids.remove_screen.add_widget(self.spinner2)
st = threading.Thread(target=self._remove_all, daemon=True)
toast("Removing all Files.\nPlease wait.")
st.start()
def changePin(self, previous, new, cnew):
self.spinner = MDSpinner(size_hint=(None, None),
pos_hint={
'center_x': .5,
'center_y': .5
},
active=True)
self.add_widget(self.spinner)
cpin_thread = threading.Thread(target=self.change_pin,
args=(previous, new, cnew),
daemon=True)
toast("Updating Current Pin.\nPlease Wait.")
cpin_thread.start()
def loading_spinner(pos_hint, active=False):
from kivymd.uix.spinner import MDSpinner
loading = MDSpinner(
size_hint=(None, None),
size=('30dp', '30dp'),
pos_hint=pos_hint,
size_hint_y=None,
)
def deactivate_loading(*args):
loading.active = False
if not active:
Clock.schedule_once(deactivate_loading)
return loading
def on_request(self, instance, value):
"""Adds a ``MDSpinner`` to the dialog."""
for widget in self.content_cls.children:
if isinstance(widget, MDBoxLayout):
widget.clear_widgets()
self.content_cls.spacing = "12dp"
self.content_cls.add_widget(
MDSpinner(
size_hint=(None, None),
size=("48dp", "48dp"),
pos_hint={"center_x": 0.5},
))
break
def _remove_book(self, book=None, func=None):
modal_spinner = ModalView(size_hint=(None, None),
size=(100, 100),
auto_dismiss=False,
background='',
background_color=(1, 1, 1, 0))
modal_spinner.add_widget(MDSpinner(size_hint=(0.7, 0.7), active=True))
self.modal_spinner = modal_spinner
modal_spinner.open()
def thread_func():
book.epub_remove()
clear_func()
@mainthread
def clear_func():
func()
modal_spinner.dismiss()
Thread(target=thread_func).start()
def __init__(self, **kwargs):
super().__init__(**kwargs)
# In this small block, books are generated from the json file.
# (from the task)
self.books = []
add_book_button = MDFloatingActionButton(
icon="plus",
on_release=self.open_book_adder_screen
)
# Creating layout where all inner parts will be placed
# (such as the foundation of the house)
self.layout = MDBoxLayout(orientation="vertical")
self.search_field = SearchField()
self.spinner = MDSpinner(
pos_hint={'center_x': .5, 'center_y': .5},
size_hint=(0.03, 0.03)
)
self.spinner.active = False
# ScrollView allows to scroll list that was put inside of whis view.
# If there is no ScrollView, the user will not be able to see list
# items that are outside of the screen.
self.scroll_view = ScrollView()
# Books are put in the books_list
# (the book_list is put in the scroll_view, this is realized in the
# `load_books_list` method)
# Search field and scroll view are put into the layout
self.layout.add_widget(self.search_field)
self.layout.add_widget(self.scroll_view)
# And the layout is put into this screen
self.add_widget(self.layout)
self.add_widget(add_book_button)
def _get_books(self):
search_box = self.ids.search_box
books_list = self.ids.books_list
terms = search_box.ids.input.text.strip()
if not terms:
search_box.ids.input.text = ''
return
modal_spinner = ModalView(size_hint=(None, None),
size=(100, 100),
auto_dismiss=False,
background='',
background_color=(1, 1, 1, 0))
modal_spinner.add_widget(MDSpinner(size_hint=(0.7, 0.7), active=True))
self.modal_spinner = modal_spinner
def thread_func():
books = search_books(terms)
self._update_books(books)
modal_spinner.open()
Thread(target=thread_func).start()
def song_details(self, i):
self.s_manager = self.root.ids.screen_manager
self.change_screen('SongDetailsScreen')
self.details_screen = self.root.ids.SongDetailsScreen
self.details_screen.clear_widgets()
self.song_name = self.search_data[i]['title'].replace(
""", "'").replace("&", "&").replace("'", "'")
self.song_id = self.search_data[i]['id']
try:
self.artist_name = self.search_data[i]['more_info'][
'primary_artists'].replace(""", "'").replace(
"&", "&").replace("'", "'")
self.album = self.search_data[i]['album'].replace(
""", "'").replace("&", "&").replace("'", "'")
except:
self.artist_name = self.search_data[i]['subtitle']
self.image_url = self.search_data[i]['image'].replace(
'50x50', '500x500').replace('150x150', '500x500')
self.image_path = os.path.join(self.data_path, self.song_id + '.jpg')
self.fetch_thread = threading.Thread(target=self.fetch_details)
self.fetch_thread.start()
self.details_screen.add_widget(
MDIconButton(icon='chevron-left',
pos_hint={
"center_x": 0.05,
"center_y": 0.95
},
on_press=lambda x: self.back_screen()))
song_image = AsyncImage(source=self.image_url,
pos_hint={
"center_x": 0.5,
"center_y": 0.5
},
allow_stretch=True)
card = MDCard(orientation='vertical',
pos_hint={
"center_x": 0.5,
"center_y": 0.65
},
size_hint=(None, None),
size=(self.win_size * 0.9, self.win_size * 0.9))
card.add_widget(song_image)
self.details_screen.add_widget(card)
self.details_screen.add_widget(
MDLabel(text=self.song_name,
halign='center',
theme_text_color='Custom',
text_color=self.theme_cls.primary_color,
font_style='H4',
bold=True,
pos_hint={"top": 0.84}))
self.details_screen.add_widget(
MDLabel(text=self.artist_name,
halign='center',
theme_text_color='Secondary',
font_style='H6',
pos_hint={"top": 0.8}))
self.spinner = MDSpinner(size_hint=(None, None),
size=("50", "50"),
pos_hint={
'center_x': 0.5,
"center_y": 0.15
},
active=True)
#self.details_screen.add_widget(MDLabel(text=self.album, halign='center', theme_text_color='Hint', font_style='H6', pos_hint={"top":0.9}))
self.heart_icon = MDIconButton(icon='heart-outline',
user_font_size="30sp",
theme_text_color='Secondary',
pos_hint={
"center_x": 0.1,
"center_y": 0.15
},
on_press=lambda x: self.add_fav())
self.details_screen.add_widget(self.heart_icon)
self.play_progress = MDProgressBar(pos_hint={
'center_x': 0.5,
'center_y': 0.25
},
size_hint_x=0.9,
value=0,
color=self.theme_cls.primary_color)
self.details_screen.add_widget(self.play_progress)
self.tap_target_view = MDTapTargetView(
widget=self.heart_icon,
title_text="Add to Favorites",
description_text="Feature currently under development",
widget_position="left_bottom",
)
self.details_screen.add_widget(
MDIconButton(icon="chevron-double-left",
pos_hint={
"center_x": .3,
"center_y": .15
},
user_font_size="50sp",
on_release=lambda x: self.rewind()))
self.details_screen.add_widget(
MDIconButton(icon="chevron-double-right",
pos_hint={
"center_x": .7,
"center_y": .15
},
user_font_size="50sp",
on_release=lambda x: self.forward()))
self.play_btn = MDFloatingActionButton(
icon='play',
pos_hint={
'center_x': 0.5,
"center_y": 0.15
},
user_font_size="50sp",
md_bg_color=(1, 1, 1, 1),
elevation_normal=10,
on_press=lambda x: self.play_song_online())
self.details_screen.add_widget(self.play_btn)
self.details_screen.add_widget(
MDIconButton(icon='arrow-collapse-down',
user_font_size="30sp",
theme_text_color='Secondary',
pos_hint={
'center_x': 0.9,
"center_y": 0.15
},
on_press=lambda x: self.download_bar()))
try:
self.dia.dismiss()
except:
pass
def fetchData(self, *args):
global lat, lon
spinner = MDSpinner(size_hint=(None, None),
size=(46, 46),
pos_hint={
'center_x': .5,
'center_y': .2
},
active=True,
id=spin)
self.add_widget(spinner)
label = MDLabel(pos_hint={'center_y': 0.1},
text="This may take a while",
halign="center",
id=splabel)
self.add_widget(label)
def graphPlot(category, parameter):
cat = ''
para = ''
if category == 'Interannual':
cat = "INTERANNUAL"
else:
cat = "DAILY"
if parameter == 'T2M_RANGE':
para = 'Temperature (C)'
elif parameter == 'RH2M':
para = 'Moisture(%)'
else:
para = 'Wind Speed (m/s)'
url = "https://power.larc.nasa.gov/cgi-bin/v1/DataAccess.py?&request=execute&identifier=SinglePoint¶meters=" + parameter + "&startDate=" + self.ids.fromd.text[:
4] + "&endDate=" + self.ids.to.text[:
4] + "&userCommunity=AG&tempAverage=" + cat + "&outputList=JSON&lat=" + lat + "&" + "lon=" + lon
try:
response = requests.get(url)
print(response)
data = response.json()
data = data['features'][0]['properties']['parameter'][
'T2M_RANGE']
dates = []
values = []
for key, value in data.items():
if key[-2:] != '13' and value >= 0:
dates.append(key)
values.append(value)
print(key + " " + str(value))
import matplotlib.pyplot as plt
plt.figure(figsize=(40, 20))
plt.plot(dates, values)
plt.title(para + ' Vs Year')
plt.xlabel('Year')
plt.ylabel(para)
plt.savefig('graph.png', bbox_inches='tight')
self.remove_widget(self.ids.spinner)
self.remove_widget(self.ids.splabel)
self.manager.current = 'ndata'
except:
print("Error")
self.manager.current = "nasa"
Snackbar(text="Can't get data from Nasa!").show()
if self.ids.ele_drop_item.text == 'Temperature':
graphPlot(self.ids.per_drop_item.text, 'T2M_RANGE')
elif self.ids.ele_drop_item.text == 'Moisture':
graphPlot(self.ids.per_drop_item.text, 'RH2M')
elif self.ids.ele_drop_item.text == 'Wind':
graphPlot(self.ids.per_drop_item.text, 'WS2M')
else:
Snackbar(text="Select Search Topic and Period first!").show()
def fetchData(self, *args):
global lat, lon
spinner = MDSpinner(
size_hint=(None, None),
size=(46, 46),
pos_hint={'center_x': .5, 'center_y': .2},
active=True,
)
self.add_widget(spinner)
label = MDLabel(
pos_hint={'center_y': 0.1},
text="This may take a while",
halign="center",
)
self.add_widget(label)
def graphPlot(category, parameter, *args):
def snk(*args):
Snackbar(text = "Getting Data...").open()
Clock.schedule_once(snk, 0.1)
cat = ''
para = ''
if category == 'Interannual':
cat = "INTERANNUAL"
url = "https://power.larc.nasa.gov/cgi-bin/v1/DataAccess.py?&request=execute&identifier=SinglePoint¶meters=" + parameter + "&startDate=" + self.ids.fromd.text[:4].replace('-','') + "&endDate=" + self.ids.to.text[:4].replace('-','') +"&userCommunity=AG&tempAverage=" + cat + "&outputList=JSON&lat=" + str(lat) + "&" + "lon=" + str(lon)
else:
cat = "DAILY"
url = "https://power.larc.nasa.gov/cgi-bin/v1/DataAccess.py?&request=execute&identifier=SinglePoint¶meters=" + parameter + "&startDate=" + self.ids.fromd.text.replace('-','') + "&endDate=" + self.ids.to.text.replace('-','') +"&userCommunity=AG&tempAverage=" + cat + "&outputList=JSON&lat=" + str(lat) + "&" + "lon=" + str(lon)
if parameter == 'T2M_RANGE':
para = 'Temperature (C)'
elif parameter == 'RH2M':
para = 'Moisture (%)'
else:
para = 'Wind Speed (m/s)'
print(url)
try:
response = requests.get(url)
print(response)
data = response.json()
data = data['features'][0]['properties']['parameter'][parameter]
dates = []
values = []
for key, value in data.items():
if category == 'Interannual':
if key[-2:] != '13' and value >= 0:
dates.append(key)
values.append(value)
print(key + " " + str(value))
else:
dates.append(key)
values.append(value)
print(key + " " + str(value))
import matplotlib.pyplot as plt
plt.figure(figsize=(17,10))
plt.plot(dates, values)
plt.title(para + ' Vs Year')
plt.xlabel('Year')
plt.ylabel(para)
plt.xticks(rotation=90)
#my_path = os.path.dirname(os.path.realpath(__file__))
global graphName
graphName = 'graphs/graph_' + str(int(time.time())) + '.png'
print(graphName)
plt.savefig(graphName, bbox_inches='tight')
#self.manager.current = 'graph'
def changeScreen(*args):
self.manager.current = 'ndata'
Clock.schedule_once(changeScreen, 1)
except Exception as e:
try:
self.remove_widget(spinner)
self.remove_widget(label)
except:
pass
print("Error")
print(e)
self.manager.current = "nasa"
Snackbar(text="Can't get data from Nasa!").open()
print(self.ids.ele_drop_item.text)
print(self.ids.per_drop_item.text)
if self.ids.ele_drop_item.text == 'Temperature':
graphPlot(self.ids.per_drop_item.text, 'T2M_RANGE')
elif self.ids.ele_drop_item.text == 'Moisture':
graphPlot(self.ids.per_drop_item.text, 'RH2M')
elif self.ids.ele_drop_item.text == 'Wind':
graphPlot(self.ids.per_drop_item.text, 'WS2M')
else:
Snackbar(text="Select Search Topic and Period first!").open()