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FoamyGuyFoamyGuy
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adding pyportal winamp player and skin converter
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‎PyPortal_Winamp_Player/PyPortal_Winamp_Skin_Converter/.circuitpython-skip‎

Whitespace-only changes.

‎PyPortal_Winamp_Player/PyPortal_Winamp_Skin_Converter/convert_winamp_skin.py‎

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# SPDX-FileCopyrightText: 2022 Tim C, written for Adafruit Industries
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#
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# SPDX-License-Identifier: Unlicense
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"""
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PyPortal winamp skin converter.
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"""
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from PIL import Image, ImageDraw
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import sys
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import json
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# get input filename from terminal args
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if len(sys.argv) >= 2:
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input_filename = sys.argv[1]
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else:
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input_filename = "base.png"
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# Opens a image in RGB mode
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im = Image.open(input_filename)
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newsize = (240, 320)
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find_text_color_dict = {}
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# scan pixels to get color counts
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for i in range(8):
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if im.getpixel((113, 26 + i)) in find_text_color_dict.keys():
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find_text_color_dict[im.getpixel((113, 26 + i))] += 1
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else:
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find_text_color_dict[im.getpixel((113, 26 + i))] = 1
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# print(find_text_color_dict)
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lowest_pixel_count = None
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text_color = None
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highest_pixel_count = None
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# scan pixel for backdrop color
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back_drop_color = im.getpixel((120, 29))
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for color in find_text_color_dict.keys():
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if not highest_pixel_count:
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highest_pixel_count = find_text_color_dict[color]
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text_color = color
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elif highest_pixel_count < find_text_color_dict[color]:
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highest_pixel_count = find_text_color_dict[color]
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text_color = color
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#print("backdrop: {}".format(back_drop_color))
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time_color = text_color
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config_data = {
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"text_color": text_color,
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"time_color": time_color
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}
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find_text_color_dict = {}
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for i in range(21):
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if im.getpixel((65, 23 + i)) in find_text_color_dict.keys():
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find_text_color_dict[im.getpixel((65, 23 + i))] += 1
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else:
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find_text_color_dict[im.getpixel((65, 23 + i))] = 1
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# rectangle cutout for for current track title
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cur_song_shape = ((112, 25), (265, 34))
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img_draw = ImageDraw.Draw(im)
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img_draw.rectangle(cur_song_shape, fill=back_drop_color)
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# rectangle cutouts for clock display
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time_shape_size = (9, 13)
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time_shape_x_locs = (48, 60, 78, 90)
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for x_loc in time_shape_x_locs:
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_cur_time_shape_loc = (x_loc, 26)
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_cur_time_shape = (
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_cur_time_shape_loc, (_cur_time_shape_loc[0] + time_shape_size[0], _cur_time_shape_loc[1] + time_shape_size[1]))
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img_draw.rectangle(_cur_time_shape, fill=back_drop_color)
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# rectangle cutout for playlist display
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playlist_shape_size = (244, 48)
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playlist_shape_loc = (12, 257)
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playlist_shape = (
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playlist_shape_loc,
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(playlist_shape_loc[0] + playlist_shape_size[0], playlist_shape_loc[1] + playlist_shape_size[1]))
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img_draw.rectangle(playlist_shape, fill=back_drop_color)
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# write config json file
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f = open(input_filename.replace(".png", "_config.json"), "w")
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f.write(json.dumps(config_data))
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f.close()
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# resize to fit pyportal
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im = im.resize(newsize)
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# convert to indexed color
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im = im.convert(mode="P", palette=Image.WEB)
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# save output BMP file
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im.save(input_filename.replace(".png", "_240x320.bmp"))

‎PyPortal_Winamp_Player/base_240x320.bmp‎

76.1 KB
Binary file not shown.

‎PyPortal_Winamp_Player/base_config.json‎

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{"text_color": [0, 226, 0, 255], "time_color": [0, 226, 0, 255]}

‎PyPortal_Winamp_Player/code.py‎

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# SPDX-FileCopyrightText: 2022 Tim C, written for Adafruit Industries
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#
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# SPDX-License-Identifier: Unlicense
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"""
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PyPortal winamp player
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"""
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import time
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import storage
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import sys
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import os
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import board
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import busio
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import digitalio
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import adafruit_touchscreen
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import adafruit_sdcard
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from winamp_helpers import WinampApplication
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# which playlist to play
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PLAYLIST_FILE = "playlist.json"
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# which skin background to use
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SKIN_IMAGE = "/base_240x320.bmp"
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# skin configuration for color values
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SKIN_CONFIG_FILE = "base_config.json"
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# must wait at least this long between touch events
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TOUCH_COOLDOWN = 0.5 # seconds
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# display orientation. Must be 90 or 270.
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ORIENTATION = 90
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if ORIENTATION == 270:
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# setup touch screen
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ts = adafruit_touchscreen.Touchscreen(
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board.TOUCH_YD,
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board.TOUCH_YU,
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board.TOUCH_XR,
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board.TOUCH_XL,
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calibration=((5200, 59000), (5800, 57000)),
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size=(240, 320),
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)
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elif ORIENTATION == 90:
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# setup touch screen
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ts = adafruit_touchscreen.Touchscreen(
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board.TOUCH_YU,
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board.TOUCH_YD,
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board.TOUCH_XL,
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board.TOUCH_XR,
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calibration=((5200, 59000), (5800, 57000)),
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size=(240, 320),
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)
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else:
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raise ValueError("ORIENTATION must be 90 or 270")
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# Initializations for SDCard
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spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
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cs = digitalio.DigitalInOut(board.SD_CS)
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sdcard = adafruit_sdcard.SDCard(spi, cs)
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vfs = storage.VfsFat(sdcard)
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storage.mount(vfs, "/sd")
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sys.path.append("/sd")
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# debugging, print files that exist on SDCard
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#print(os.listdir("/sd"))
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# get reference to the display
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display = board.DISPLAY
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# set rotation
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display.rotation = ORIENTATION
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# Initialize WinampApplication helper class
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winamp_application = WinampApplication(
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playlist_file=PLAYLIST_FILE,
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skin_image=SKIN_IMAGE,
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skin_config_file=SKIN_CONFIG_FILE
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)
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# Add the Group to the Display
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display.show(winamp_application)
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# previous iteration touch events
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_previous_touch = None
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# last time a touch occured
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_previous_touch_time = 0
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# main loop
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while True:
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# update winamp application
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winamp_application.update()
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# check for touch events
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p = ts.touch_point
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_now = time.monotonic()
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# if touch cooldown time has elapsed
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if _now >= _previous_touch_time + TOUCH_COOLDOWN:
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# if there is a touch
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if p and not _previous_touch:
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# store the time to compare with next iteration
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_previous_touch_time = _now
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# if touch is on bottom half
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if p[1] > 320 // 2:
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# if touch is on right half
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if p[0] >= 240 // 2:
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winamp_application.next_track()
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# if touch is on left half
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else:
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winamp_application.previous_track()
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# if touch is on top half
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elif p[1] <= 240 //2:
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# if currently playing song
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if winamp_application.CURRENT_STATE == winamp_application.STATE_PLAYING:
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print("pausing")
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winamp_application.pause()
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# if song is paused
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else:
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print("resuming")
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winamp_application.resume()
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# store previous touch event t compare with next iteration
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_previous_touch = p

‎PyPortal_Winamp_Player/playlist.json‎

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{
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"playlist": {
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"files": [
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]
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}
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}

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