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https://github.com/justUmen/Bjornulf_custom_nodes.git
synced 2026-03-21 12:42:11 -03:00
123 lines
5.3 KiB
Python
123 lines
5.3 KiB
Python
import re
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class TextReplace:
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def __init__(self):
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pass
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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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"input_text": ("STRING", {"multiline": True, "forceInput": True}),
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"search_text": ("STRING", {"multiline": True}),
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"replace_text": ("STRING", {"multiline": True, "default": ""}),
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"replace_count": ("INT", {"default": 0, "min": 0, "max": 1000,
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"display": "number",
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"tooltip": "Number of replacements (0 = replace all)"}),
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"use_regex": ("BOOLEAN", {"default": False}),
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"case_sensitive": ("BOOLEAN", {"default": True,
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"tooltip": "Whether the search should be case-sensitive"}),
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"trim_whitespace": (["none", "left", "right", "both"], {
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"default": "none",
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"tooltip": "Remove whitespace around the found text"
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}),
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"multiline_regex": ("BOOLEAN", {"default": False,
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"tooltip": "Make dot (.) match newlines in regex"})
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}
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}
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RETURN_TYPES = ("STRING",)
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FUNCTION = "replace_text"
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CATEGORY = "Bjornulf"
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def replace_text(self, input_text, search_text, replace_text, replace_count,
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use_regex, multiline_regex, case_sensitive, trim_whitespace):
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try:
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# Convert input to string
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input_text = str(input_text)
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# Prepare regex flags
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regex_flags = 0
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if not case_sensitive:
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regex_flags |= re.IGNORECASE
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if multiline_regex and use_regex:
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regex_flags |= re.DOTALL
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if use_regex:
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try:
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# Compile the regex pattern first
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pattern = re.compile(search_text, flags=regex_flags)
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# Perform replacement
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if replace_count == 0:
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# Replace all instances
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result = pattern.sub(replace_text, input_text)
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else:
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# Replace specific number of instances
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result = pattern.sub(replace_text, input_text, count=replace_count)
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return (result,)
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except re.error as regex_compile_error:
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return (input_text,)
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else:
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# Standard string replacement
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if not case_sensitive:
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# Case-insensitive string replacement
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result = input_text
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count = 0
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while search_text.lower() in result.lower() and (replace_count == 0 or count < replace_count):
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# Find the index of the match
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idx = result.lower().index(search_text.lower())
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# Determine left and right parts
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left_part = result[:idx]
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right_part = result[idx + len(search_text):]
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# Trim whitespace based on option
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if trim_whitespace == "left":
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left_part = left_part.rstrip()
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elif trim_whitespace == "right":
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right_part = right_part.lstrip()
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elif trim_whitespace == "both":
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left_part = left_part.rstrip()
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right_part = right_part.lstrip()
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# Reconstruct the string
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result = left_part + replace_text + right_part
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count += 1
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else:
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# Case-sensitive replacement
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result = input_text
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count = 0
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while search_text in result and (replace_count == 0 or count < replace_count):
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# Find the index of the match
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idx = result.index(search_text)
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# Determine left and right parts
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left_part = result[:idx]
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right_part = result[idx + len(search_text):]
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# Trim whitespace based on option
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if trim_whitespace == "left":
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left_part = left_part.rstrip()
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elif trim_whitespace == "right":
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right_part = right_part.lstrip()
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elif trim_whitespace == "both":
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left_part = left_part.rstrip()
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right_part = right_part.lstrip()
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# Reconstruct the string
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result = left_part + replace_text + right_part
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count += 1
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return (result,)
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except Exception as e:
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return (input_text,)
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@classmethod
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def IS_CHANGED(cls, *args):
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# Return float("NaN") to ensure the node always processes
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return float("NaN") |