feat: 添加MC彩色字符编辑器

components/mc_color_edit

@@ -0,0 +1,153 @@
+import re
+
+from qfluentwidgets import TextEdit
+from PyQt5.Qt import *
+import sys
+
+
+class MinecraftTextFormat:
+    SPEC_KEY = ("&", "§")
+    TAG = {
+        "0": {
+            "name": "black",
+            "hex": "#000000",
+            "tag": "font"
+        },
+        "1": {
+            "name": "dark_blue",
+            "hex": "#0000AA",
+            "tag": "font"
+        },
+        "2": {
+            "name": "dark_green",
+            "hex": "#00AA00",
+            "tag": "font"
+        },
+        "3": {
+            "name": "dark_aqua",
+            "hex": "#00AAAA",
+            "tag": "font"
+        },
+        "4": {
+            "name": "dark_red",
+            "hex": "#0000AA",
+            "tag": "font"
+        },
+        "5": {
+            "name": "dark_purple",
+            "hex": "#AA00AA",
+            "tag": "font"
+        },
+        "6": {
+            "name": "gold",
+            "hex": "#FFAA00",
+            "tag": "font"
+        },
+        "7": {
+            "name": "gray",
+            "hex": "#AAAAAA",
+            "tag": "font"
+        },
+        "8": {
+            "name": "dark_gray",
+            "hex": "#555555",
+            "tag": "font"
+        },
+        "9": {
+            "name": "blue",
+            "hex": "#5555FF",
+            "tag": "font"
+        },
+        "a": {
+            "name": "green",
+            "hex": "#55FF55",
+            "tag": "font"
+        },
+        "b": {
+            "name": "aqua",
+            "hex": "#55FFFF",
+            "tag": "font"
+        },
+        "c": {
+            "name": "red",
+            "hex": "#FF5555",
+            "tag": "font"
+        },
+        "d": {
+            "name": "light_purple",
+            "hex": "#FF55FF",
+            "tag": "font"
+        },
+        "e": {
+            "name": "yellow",
+            "hex": "#FFFF55",
+            "tag": "font"
+        },
+        "f": {
+            "name": "white",
+            "hex": "#FFFFFF",
+            "tag": "font"
+        },
+        "l": {
+            "name": "Bold",
+            "tag": "b"
+        },
+        "m": {
+            "name": "",
+            "tag": "em"
+        },
+        "n": {
+            "name": "Underline",
+            "tag": "u"
+        },
+        "o": {
+            "name": "Italic",
+            "tag": "s"
+        },
+        "r": {
+            "name": "Reset",
+            "hex": "#000000",
+            "tag": "font"
+        }
+    }
+
+    def trans_html(self, text: str) -> str:
+        res = ''
+        length = len(text)
+        current_index = 0
+        end_tag = ''
+        while current_index < length:
+            s = text[current_index]
+            if s in self.SPEC_KEY and current_index != length - 1:
+                s_n = text[current_index + 1].lower()
+                if self.TAG.get(s_n):
+                    tag = self.TAG[s_n]
+                    if tag.get('hex'):
+                        res += end_tag
+                        end_tag = f"</{tag['tag']}>"
+                        res += f"<font color=\"{tag['hex']}\">"
+                    else:
+                        end_tag += f"</{tag['tag']}>"
+                        res += f"<{tag['tag']}>"
+            res += s
+            current_index += 1
+        res += end_tag
+        return res
+
+
+class McColorEdit(TextEdit):
+    def __init__(self, parent=None):
+        super().__init__(parent)
+        self.mc_text_format = MinecraftTextFormat()
+        self.color_format = False
+
+    def keyReleaseEvent(self, event):
+        self.fresh_color()
+
+    def fresh_color(self):
+        if self.color_format:
+            cursor = self.textCursor()
+            position = cursor.position()
+            self.setHtml(self.mc_text_format.trans_html((self.toPlainText())))
+            cursor.setPosition(position)
+            self.setTextCursor(cursor)