OpenSlides/openslides/core/projector.py

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from typing import Any, Dict
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from ..utils.projector import (
AllData,
ProjectorElementException,
get_config,
register_projector_slide,
)
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# Important: All functions have to be prune. This means, that thay can only
# access the data, that they get as argument and do not have any
# side effects.
async def countdown_slide(
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all_data: AllData, element: Dict[str, Any], projector_id: int
) -> Dict[str, Any]:
"""
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Countdown slide.
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Returns the full_data of the countdown element.
element = {
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name: 'core/countdown',
id: 5, # Countdown ID
}
"""
countdown_id = element.get("id") or 1
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try:
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countdown = all_data["core/countdown"][countdown_id]
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except KeyError:
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raise ProjectorElementException(f"Countdown {countdown_id} does not exist")
return {
"description": countdown["description"],
"running": countdown["running"],
"countdown_time": countdown["countdown_time"],
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"warning_time": await get_config(all_data, "agenda_countdown_warning_time"),
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}
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async def message_slide(
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all_data: AllData, element: Dict[str, Any], projector_id: int
) -> Dict[str, Any]:
"""
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Message slide.
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Returns the full_data of the message element.
element = {
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name: 'core/projector-message',
id: 5, # ProjectorMessage ID
}
"""
message_id = element.get("id") or 1
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try:
return all_data["core/projector-message"][message_id]
except KeyError:
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raise ProjectorElementException(f"Message {message_id} does not exist")
async def clock_slide(
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all_data: AllData, element: Dict[str, Any], projector_id: int
) -> Dict[str, Any]:
return {}
def register_projector_slides() -> None:
register_projector_slide("core/countdown", countdown_slide)
register_projector_slide("core/projector-message", message_slide)
register_projector_slide("core/clock", clock_slide)