mirror of
https://github.com/justUmen/Bjornulf_custom_nodes.git
synced 2026-03-21 12:42:11 -03:00
79 lines
3.0 KiB
Python
79 lines
3.0 KiB
Python
import os
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from aiohttp import web
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from server import PromptServer
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import logging
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class LoopIntegerSequential:
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@classmethod
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def INPUT_TYPES(cls):
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return {
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"required": {
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"from_this": ("INT", {"default": 1, "min": 1, "max": 50000, "step": 1}),
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"to_that": ("INT", {"default": 10, "min": 1, "max": 50000, "step": 1}),
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"jump": ("INT", {"default": 1, "min": 1, "max": 1000, "step": 1}),
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},
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}
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RETURN_TYPES = ("INT", "INT")
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RETURN_NAMES = ("int_value", "remaining_cycles")
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FUNCTION = "get_next_value"
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CATEGORY = "Bjornulf"
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@classmethod
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def IS_CHANGED(cls, **kwargs):
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return float("NaN") # This ensures the node always runs
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def get_next_value(self, from_this, to_that, jump):
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counter_file = os.path.join("Bjornulf", "counter_integer.txt")
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os.makedirs(os.path.dirname(counter_file), exist_ok=True)
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try:
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with open(counter_file, 'r') as f:
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current_value = int(f.read().strip())
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except (FileNotFoundError, ValueError):
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current_value = from_this - jump # Start with from_this on first run
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next_value = current_value + jump
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# Block execution if we exceed to_that
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if next_value > to_that:
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raise ValueError(f"Counter has reached its limit of {to_that}, Reset Counter to continue.")
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# Save the new value
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with open(counter_file, 'w') as f:
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f.write(str(next_value))
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# Calculate how many times it can run before reaching the limit
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if jump != 0:
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remaining_cycles = max(0, (to_that - next_value) // jump + 1)
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else:
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remaining_cycles = 0 # Avoid division by zero
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return (next_value, remaining_cycles - 1) # Subtract 1 to account for the current run
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# Server routes
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@PromptServer.instance.routes.post("/get_counter_value")
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async def get_counter_value(request):
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# logging.info("Get counter value called")
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counter_file = os.path.join("Bjornulf", "counter_integer.txt")
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try:
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with open(counter_file, 'r') as f:
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current_index = int(f.read().strip())
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return web.json_response({"success": True, "value": current_index + 1}, status=200)
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except (FileNotFoundError, ValueError):
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return web.json_response({"success": True, "value": 0}, status=200)
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except Exception as e:
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return web.json_response({"success": False, "error": str(e)}, status=500)
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@PromptServer.instance.routes.post("/reset_counter")
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async def reset_counter(request):
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# logging.info("Reset counter called")
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counter_file = os.path.join("Bjornulf", "counter_integer.txt")
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try:
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os.remove(counter_file)
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return web.json_response({"success": True}, status=200)
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except FileNotFoundError:
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return web.json_response({"success": True}, status=200) # File doesn't exist, consider it reset
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except Exception as e:
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return web.json_response({"success": False, "error": str(e)}, status=500) |