File size: 5,458 Bytes
a652814 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 | import re
import os
class TextModifyTool:
@classmethod
def INPUT_TYPES(cls):
return {
"required": {
"input_text": ("STRING",),
},
"optional": {
"search": ("STRING", {"default": ""}),
"change_to": ("STRING", {"default": ""}),
"delimiter": ("STRING", {"default": ""}),
"option": (
["whole texts", "prefix", "suffix"],
{"default": "whole texts"},
),
"delete": ("BOOLEAN", {"default": False}),
},
}
RETURN_TYPES = ("STRING",)
FUNCTION = "modify_text"
CATEGORY = "text_processing"
def find_separator(self, text, find_last=False):
"""查找第一个或最后一个分隔符位置"""
sep_chars = ["-", "_", "——", "#"]
target_pos = -1
found_sep = ""
for sep in sep_chars:
pos = text.rfind(sep) if find_last else text.find(sep)
if pos == -1:
continue
if (find_last and pos > target_pos) or (
not find_last and (target_pos == -1 or pos < target_pos)
):
target_pos = pos
found_sep = sep
return target_pos, found_sep
def modify_text(
self,
input_text,
search="",
change_to="",
delimiter="",
option="whole texts",
delete=False,
):
# 优先处理search功能
if search:
replacement = "" if delete else change_to
if option == "whole texts":
# 分离文件名和扩展名，仅处理文件名部分
filename, ext = os.path.splitext(input_text)
processed = filename.replace(search, replacement)
return (processed,)
elif option == "prefix":
if delimiter:
parts = input_text.split(delimiter, 1)
sep = delimiter
else:
# 自动检测第一个分隔符
pos, sep = self.find_separator(input_text)
if pos != -1:
parts = [input_text[:pos], input_text[pos + len(sep) :]]
else:
parts = [input_text]
# 处理分割结果
if len(parts) > 1:
prefix, rest = parts[0], sep + parts[1]
else:
prefix, rest = input_text, ""
# 执行前缀替换
new_prefix = prefix.replace(search, replacement)
return (new_prefix + rest,)
elif option == "suffix":
if delimiter:
parts = input_text.rsplit(delimiter, 1)
sep = delimiter
else:
# 自动检测最后一个分隔符
pos, sep = self.find_separator(input_text, find_last=True)
if pos != -1:
parts = [input_text[:pos], input_text[pos + len(sep) :]]
else:
parts = [input_text]
# 处理分割结果
if len(parts) > 1:
rest, suffix = parts[0] + sep, parts[1]
else:
rest, suffix = "", input_text
# 执行后缀替换
new_suffix = suffix.replace(search, replacement)
return (rest + new_suffix,)
# 处理没有search的情况
if option == "whole texts":
# 分离文件名和扩展名，仅处理文件名部分
filename, ext = os.path.splitext(input_text)
output_text = change_to if delete or change_to else filename
elif option == "prefix":
if delimiter:
parts = input_text.split(delimiter, 1)
else:
parts = re.split(r"[-_——#]", input_text, 1)
if delete:
output_text = parts[1] if len(parts) > 1 else input_text
else:
output_text = (
f"{change_to}{delimiter if delimiter else '_'}{parts[1]}"
if len(parts) > 1
else change_to
)
elif option == "suffix":
if delimiter:
parts = input_text.rsplit(delimiter, 1)
else:
parts = re.split(r"[-_——#]", input_text)
if len(parts) > 1:
last_delimiter_index = max(
input_text.rfind(d) for d in ["-", "_", "——", "#"]
)
parts = [
input_text[:last_delimiter_index],
input_text[last_delimiter_index + 1 :],
]
if delete:
output_text = parts[0] if len(parts) > 1 else input_text
else:
output_text = (
f"{parts[0]}{delimiter if delimiter else '_'}{change_to}"
if len(parts) > 1
else change_to
)
else:
output_text = input_text
return (output_text,)
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