Stefan Bethke
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48 lines
No EOL
1.7 KiB
Python
48 lines
No EOL
1.7 KiB
Python
from datetime import timedelta
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from queue import Queue, Empty
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from time import sleep
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from buba.bubaanimation import BubaAnimation
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from buba.bubaanimator import LineLayoutColumn
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from buba.bubacmd import BubaCmd
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class WebQueue(BubaAnimation):
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"""
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"""
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def __init__(self, buba, maxlen:int=3, maxrows:int=6):
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"""
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A queue of pages to show. If
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:param buba:
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:param maxlen:
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"""
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super().__init__(buba)
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self.title = "(waiting for input)"
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self.queue = Queue()
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self.maxlen = maxlen
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self.maxrows = maxrows
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def show(self) -> None:
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try:
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(self.title, self.rows) = self.queue.get(block=False)
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self.layout = self.default_layout
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self.show_pages()
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except Empty:
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self.buba.text(page=0, row=0, col_start=0, col_end=119, text="\u0010\u0010 Your Data Here \u0011\u0011", align=BubaCmd.ALIGN_CENTER)
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self.buba.text(page=0, row=1, col_start=0, col_end=119, text="Submit your own data to", align=BubaCmd.ALIGN_CENTER)
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self.buba.text(page=0, row=2, col_start=0, col_end=119, text="this display! Go to", align=BubaCmd.ALIGN_CENTER)
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self.buba.text(page=0, row=3, col_start=0, col_end=119, text="https://buba.ccchh.net", align=BubaCmd.ALIGN_CENTER)
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sleep(7)
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def add(self, title, rows) -> bool:
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"""
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Add an entry to the queue. Returns False if the maximum number of entries has been reached.
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:param title:
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:param rows:
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:return:
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"""
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if self.queue.qsize() >= self.maxlen:
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return False
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self.queue.put((title, rows))
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return True |