marian42 / pixelpi Goto Github PK

Whenever I try to load a image using example_cycle.py the color of the animation is different than what it should be.

For example this animation:

Block.zip

Looks like this on my matrix:

Any ideas on how to fix this? Any help would be much appreciated.

Hi,
I built everything and it almost work now. But i can’t fine a transparent layer to put in front of the grid make mess with the shape of the grid.
What material did you use?

Perhaps you can help. I am trying to use this to make my own LED Matrix. I have updated the width to 48 and height to 30 in the abstract screen, screen, and virtual screen .py files in the screens folder. I am trying to make mine 48x30 (48 horizontal and 30 vertical) but I keep getting this error when I simulate it. Where all do I need to update from 16x16 to 48x30 to make everything work? I should note that I am trying to run the cycle app. The menu comes up fine and when I hit enter on the keyboard is when I get the error. I used one of animations from the link in the github tutorial. Thanks!

ello from the pygame community. https://www.pygame.org/contribute.html
Unhandled exception in thread started by <bound method Cycle.run of <modules.cycle.Cycle object at 0x7359e470>>
Traceback (most recent call last):
File "/home/pi/pixelpi/modules/init.py", line 14, in run
self.tick()
File "/home/pi/pixelpi/modules/cycle.py", line 69, in tick
self.next(pick_random = True)
File "/home/pi/pixelpi/modules/cycle.py", line 65, in next
self.get_current_animation().start()
File "/home/pi/pixelpi/modules/cycle.py", line 45, in get_current_animation
self.animations[index] = Animation(self.screen, self.subfolders[index])
File "/home/pi/pixelpi/modules/animation.py", line 31, in init
self.screen.update()
File "/home/pi/pixelpi/screen/virtualscreen.py", line 18, in update
pygame.draw.rect(self.surface, self.pixel[x][y], ((x * self.pixel_size, y * self.pixel_size), (((x+1) * self.pixel_size), (y+1) * self.pixel_size)))
IndexError: list index out of range

Is there any way we can get a group effort kinda thing going on to get this updated to run on Python3? I've made some headway, but am currently stuck with this error:
Traceback (most recent call last):

  File "menu.py", line 154, in <module>
    menu = Menu(create_screen(), create_menu_items())
  File "/home/pi/pixelpi/screenfactory.py", line 9, in create_screen
    return Screen()
  File "/home/pi/pixelpi/screen/screen.py", line 12, in __init__
    self.strip = neopixel.NeoPixel(width * height, led_pin, led_freq_hz, led_dma, led_invert, led_brightness)
TypeError: __init__() takes 3 positional arguments but 7 were given

I can upload my changes if needed/wanted.

Do you know how to find a working python2.7 neopixel library?