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CPB AMS Gizmo BLE: Update for CP7 #1653

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Merged
merged 1 commit into from
Jul 28, 2021
Merged

CPB AMS Gizmo BLE: Update for CP7 #1653

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23 changes: 15 additions & 8 deletions CPB_AMS_Gizmo_BLE/cpb_ams_gizmo_ble.py
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Original file line number Diff line number Diff line change
Expand Up @@ -28,9 +28,16 @@
a.solicited_services.append(AppleMediaService)
radio.start_advertising(a)

def wrap_in_tilegrid(open_file):
odb = displayio.OnDiskBitmap(open_file)
return displayio.TileGrid(odb, pixel_shader=getattr(odb, 'pixel_shader', displayio.ColorConverter()))
def wrap_in_tilegrid(filename:str):
# CircuitPython 6 & 7 compatible
odb = displayio.OnDiskBitmap(open(filename, "rb"))
return displayio.TileGrid(
odb, pixel_shader=getattr(odb, 'pixel_shader', displayio.ColorConverter())
)

# # CircuitPython 7+ compatible
# odb = displayio.OnDiskBitmap(filename)
# return displayio.TileGrid(odb, pixel_shader=odb.pixel_shader)

def make_background(width, height, color):
color_bitmap = displayio.Bitmap(width, height, 1)
Expand All @@ -46,10 +53,10 @@ def load_font(fontname, text):
font.load_glyphs(text.encode('utf-8'))
return font

def make_label(text, x, y, color, max_glyphs=30, font=terminalio.FONT):
def make_label(text, x, y, color, font=terminalio.FONT):
if isinstance(font, str):
font = load_font(font, "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.,?()")
text_area = Label(font, text=text, color=color, max_glyphs=max_glyphs)
text_area = Label(font, text=text, color=color)
text_area.x = x
text_area.y = y
return text_area
Expand All @@ -66,12 +73,12 @@ def set_status(label, action_text, player):
label.x = display.width - 10 - label_width

display = tft_gizmo.TFT_Gizmo()
group = displayio.Group(max_size=20)
group = displayio.Group()
display.show(group)

while True:
if not radio.connected:
group.append(wrap_in_tilegrid(open("/graphic_tfts_ams_connect.bmp", "rb")))
group.append(wrap_in_tilegrid("/graphic_tfts_ams_connect.bmp"))

while not radio.connected:
pass
Expand All @@ -83,7 +90,7 @@ def set_status(label, action_text, player):

# Draw the text fields
print("Loading Font Glyphs...")
group.append(wrap_in_tilegrid(open("/graphic_tfts_ams_loading.bmp", "rb")))
group.append(wrap_in_tilegrid("/graphic_tfts_ams_loading.bmp"))
title_label = make_label("None", 12, 30, TEXT_COLOR, font="/fonts/Arial-Bold-18.bdf")
artist_label = make_label("None", 12, 70, TEXT_COLOR, font="/fonts/Arial-16.bdf")
album_label = make_label("None", 12, 184, TEXT_COLOR, font="/fonts/Arial-16.bdf")
Expand Down