def flick(start, finish):
if not ready:
return
global selected_display
flick_direction = '' + start[0] + finish[0]
if flick_direction == 'ns':
displays[selected_display].change_vertical_focus(1, mqtt_client, lock)
elif flick_direction == 'sn':
displays[selected_display].change_vertical_focus(-1, mqtt_client, lock)
elif flick_direction == 'we':
if not isinstance(displays[selected_display], WelcomeFeed):
change_display(1)
publish.publish(
mqtt_client, "/iotappdev/display/",
{'display': displays[selected_display].__class__.__name__},
lock)
displays[selected_display].on_focus(mqtt_client, lock)
elif flick_direction == 'ew':
if not isinstance(displays[selected_display], WelcomeFeed):
change_display(-1)
publish.publish(
mqtt_client, "/iotappdev/display/",
{'display': displays[selected_display].__class__.__name__},
lock)
displays[selected_display].on_focus(mqtt_client, lock)
def change_vertical_focus(self, direction, *args):
self.forecast_frame.winfo_children()[
self.selected_day].selected_lbl.configure(image=self.selected_NO)
self.forecast_frame.winfo_children()[
self.selected_day].selected_lbl.image = self.selected_NO
self.selected_day += direction
if self.selected_day < 0:
self.selected_day = 5
elif self.selected_day > 5:
self.selected_day = 0
self.forecast_frame.winfo_children()[
self.selected_day].selected_lbl.configure(image=self.selected_YES)
self.forecast_frame.winfo_children()[
self.selected_day].selected_lbl.image = self.selected_YES
publish.publish(args[0], "/iotappdev/weather/day/",
self.forecast[self.selected_day], args[1])
def double_tap(self, *args):
args[2] = False
pic_name = str(uuid.uuid4().hex) + ".jpg"
while self.countdown_timer != 0:
self.camera_frame.winfo_children()[0].instruction_lbl.config(text=self.countdown_timer)
self.countdown_timer -= 1
time.sleep(1)
self.camera_frame.winfo_children()[0].instruction_lbl.config(text="Cheeeeeeeese!!")
self.camera.capture('camera_images/%s' % pic_name)
blob = self.bucket.blob(pic_name)
with open('camera_images/%s' % pic_name) as my_pic:
blob.upload_from_file(my_pic)
publish.publish(args[0], "/iotappdev/android/camera/newpic/", {"pic_name" : pic_name}, args[1])
os.remove('camera_images/%s' % pic_name)
self.camera_frame.winfo_children()[0].instruction_lbl.config(text="Double Tap To Take A Snap!!!")
self.countdown_timer = 3
args[2] = True
displays.append(NotesFeed(gui))
print 'NotesFeed started'
print 'starting NewsFeed'
displays.append(NewsFeed(gui))
print 'NewsFeed started'
print 'starting WeatherFeed'
displays.append(WeatherFeed(gui))
print 'WeatherFeed started'
print 'Starting CameraFeed'
displays.append(CameraFeed(gui))
print 'CameraFeed started'
displays[selected_display].pack(fill=BOTH, expand=YES, padx=40, pady=40)
publish.publish(mqtt_client, "/iotappdev/display/",
{'display': displays[selected_display].__class__.__name__},
lock)
ready = True
# function to set gui to fullscreen
def enter_fullscreen(event=None):
gui.attributes("-fullscreen", True)
# function to remove fullscreen
def close_fullscreen(event=None):
gui.attributes("-fullscreen", False)
def on_focus(self, *args):
link_json = {}
link_json["link"] = self.current_headlines[self.headline_titles[self.selected_headline]]
publish.publish(args[0], "/iotappdev/news/article/link/", link_json, args[1])
def on_focus(self, *args):
publish.publish(args[0], "/iotappdev/weather/day/",
self.forecast[self.selected_day], args[1])