def __init__(self): ui.Scene.__init__(self) self.on17_button = ui.ImageButton(None, img) #self.on17_button = ui.Button(ui.Rect(MARGIN, MARGIN, 130, 60), '17 on') self.on17_button.on_clicked.connect(self.gpi_button) self.add_child(self.on17_button)
def __init__(self):
ui.Scene.__init__(self)
label_height = ui.theme.current.label_height
scrollbar_size = ui.SCROLLBAR_SIZE
frame = ui.Rect(MARGIN, MARGIN, 200, label_height)
self.name_textfield = ui.TextField(frame, placeholder='Your name')
self.name_textfield.centerx = self.frame.centerx
self.add_child(self.name_textfield)
gridview = ui.GridView(ui.Rect(0, 0, 500, 500))
self.scroll_gridview = ui.ScrollView(ui.Rect(
MARGIN, self.name_textfield.frame.bottom + MARGIN,
200 - scrollbar_size, 250), gridview)
self.add_child(self.scroll_gridview)
items = ['Apples', 'Bananas', 'Grapes', 'Cheese', 'Goats', 'Beer']
labels = [ui.Label(ui.Rect(
0, 0, LIST_WIDTH, label_height), item, halign=ui.LEFT)
for item in items]
list_view = ui.ListView(ui.Rect(0, 0, LIST_WIDTH, 400), labels)
list_view.on_selected.connect(self.item_selected)
list_view.on_deselected.connect(self.item_deselected)
self.scroll_list = ui.ScrollView(ui.Rect(
MARGIN, self.scroll_gridview.frame.bottom + MARGIN,
LIST_WIDTH, 80), list_view)
self.add_child(self.scroll_list)
self.greet_button = ui.Button(ui.Rect(
self.name_textfield.frame.right + SMALL_MARGIN,
self.name_textfield.frame.top, 0, 0), 'Submit')
self.greet_button.on_clicked.connect(self.greet)
self.add_child(self.greet_button)
self.image_view = ui.view_for_image_named('logo')
self.image_view.frame.right = self.frame.right - MARGIN
self.image_view.frame.top = MARGIN
self.add_child(self.image_view)
self.checkbox = ui.Checkbox(ui.Rect(
self.scroll_gridview.frame.right + MARGIN,
self.scroll_gridview.frame.top,
200, label_height), 'I eat food')
self.add_child(self.checkbox)
self.checkbox1 = ui.Checkbox(ui.Rect(
self.checkbox.frame.left,
self.checkbox.frame.bottom + SMALL_MARGIN,
200, label_height), 'I drink water')
self.add_child(self.checkbox1)
self.checkbox2 = ui.Checkbox(ui.Rect(
self.checkbox.frame.left,
self.checkbox1.frame.bottom + SMALL_MARGIN,
200, label_height), 'I exercise regularly')
self.add_child(self.checkbox2)
info_image = ui.get_image('info')
self.info_button = ui.ImageButton(ui.Rect(
self.checkbox2.frame.left,
self.checkbox2.frame.bottom + MARGIN,
0, 0), info_image)
self.info_button.on_clicked.connect(self.show_alert)
self.add_child(self.info_button)
notify_image = ui.get_image('star')
self.notify_button = ui.ImageButton(ui.Rect(
self.info_button.frame.right + MARGIN,
self.info_button.frame.top,
0, 0), notify_image)
self.notify_button.on_clicked.connect(self.show_notification)
self.add_child(self.notify_button)
self.task_button = ui.Button(ui.Rect(
self.info_button.frame.left,
self.info_button.frame.bottom + MARGIN,
0, 0), 'Consume!')
self.task_button.on_clicked.connect(self.run_fake_task)
self.add_child(self.task_button)
self.running_task = False
self.progress_view = ui.ProgressView(ui.Rect(
self.frame.right - MARGIN - 180,
self.task_button.frame.centery - scrollbar_size // 2,
180, scrollbar_size))
self.add_child(self.progress_view)
self.progress_view.hidden = True
labels2 = [ui.Label(
ui.Rect(0, 0, LIST_WIDTH, label_height),
'Item %d' % (i + 1)) for i in range(10)]
for l in labels2:
l.halign = ui.LEFT
self.select_view = ui.SelectView(ui.Rect(
self.task_button.frame.left,
self.task_button.frame.bottom + MARGIN,
LIST_WIDTH, label_height), labels2)
self.select_view.on_selection_changed.connect(self.selection_changed)
self.add_child(self.select_view)
self.hslider = ui.SliderView(ui.Rect(
self.select_view.frame.left,
self.select_view.frame.bottom + MARGIN*2,
100, scrollbar_size), ui.HORIZONTAL, 0, 100)
self.hslider.on_value_changed.connect(self.value_changed)
self.add_child(self.hslider)
self.vslider = ui.SliderView(ui.Rect(
self.hslider.frame.right + SMALL_MARGIN,
self.hslider.frame.centery,
scrollbar_size, 100), ui.VERTICAL, 0, 100)
self.vslider.on_value_changed.connect(self.value_changed)
self.add_child(self.vslider)
self.slider_value = ui.Label(ui.Rect(
self.hslider.frame.centerx - 25,
self.hslider.frame.bottom + MARGIN,
50, label_height), '')
self.add_child(self.slider_value)
self.spinner = ui.SpinnerView(ui.Rect(
self.frame.right - MARGIN - ui.SpinnerView.size,
self.frame.bottom - MARGIN - ui.SpinnerView.size,
0, 0))
self.add_child(self.spinner)
def __init__(self, player):
"""
Class Initializer
:param player: link to lockable MPD Client object used to communicate with MPD
"""
ui.Scene.__init__(self)
#setup LCD Light (GPIO 18 (PWM) is connected to LCD Backlight
wiringpi.wiringPiSetupGpio()
wiringpi.pinMode(18,
wiringpi.PWM_OUTPUT) # pwm only works on GPIO port 18
# prepare signal handler for Ctrl+C and SIGTERM
signal.signal(signal.SIGINT, self.signal_handler)
signal.signal(signal.SIGTERM, self.signal_handler)
# init MPD Player Interface
self.player = player
self.player.link_scene(self)
# init last action timestamp
self.last_action_ts = pygame.time.get_ticks()
# load images
self.img_prev = ui.get_image('rewind-icon_s')
self.img_play = ui.get_image('play-icon_s')
self.img_pause = ui.get_image('pause-icon_s')
self.img_next = ui.get_image('forward-icon_s')
label_height = ui.theme.current.label_height
scrollbar_size = ui.SCROLLBAR_SIZE
# create menu
# create background image
self.showing_splash = True # remember we show splash screen image
self.background = ui.ImageButton(
ui.Rect(0, 16, 320, 215),
ui.get_image('splash', '/home/pi/music/images/'))
self.background.on_clicked.connect(self.button_click)
self.add_child(self.background)
# create label for currently playing song
self.now_playing = ui.Label(ui.Rect(0, 0, 320, label_height), '')
self.add_child(self.now_playing)
# create play control buttons (prev, play/pause, next)
self.buttons_visible = False
self.btn_prev = ui.ImageButton(ui.Rect(20, 88, 64, 64), self.img_prev)
self.btn_prev.on_clicked.connect(self.button_click)
self.btn_prev.hidden = True # initially hidden
self.add_child(self.btn_prev)
self.playicon = True # initially we show the play icon (False means show Pause Icon)
self.btn_play = ui.ImageButton(ui.Rect(120, 88, 64, 64), self.img_play)
self.btn_play.on_clicked.connect(self.button_click)
self.btn_play.hidden = True # initially hidden
self.add_child(self.btn_play)
self.btn_next = ui.ImageButton(ui.Rect(220, 88, 64, 64), self.img_next)
self.btn_next.on_clicked.connect(self.button_click)
self.btn_next.hidden = True # initially hidden
self.add_child(self.btn_next)
# create progress bar
self.progress_view = ui.ProgressView(ui.Rect(0, 231, 320, 9))
self.add_child(self.progress_view)
self.progress_view.hidden = True
self.set_lcd_brightness(self.DIM_BRIGHT) #light LCD