Impliment self replication/copy

lib/definition.py

@@ -1,5 +1,5 @@
 import re
-from typing import Any, Optional, cast, overload
+from typing import Any, Optional, Self, cast, overload
 import re
 from PyQt6.QtCore import QMargins, QPoint, QRect, QSize, QUrl, Qt, pyqtSignal
 from PyQt6.QtGui import QColor, QFont, QFontMetrics, QMouseEvent, QPaintEvent, QPainter, QResizeEvent, QTextOption, QTransform, QBrush
@@ -9,14 +9,20 @@ class Fragment:
     """A fragment of text to be displayed"""
 
     def __init__(
-        self,
-        text: str,
-        font: QFont,
-        audio: str = "",
-        color: Optional[QColor] = None,
-        asis: bool = False,
+            self,
+            which: str|Self,
+            font: QFont|None = None,
+            audio: str = "",
+            color: Optional[QColor] = None,
+            asis: bool = False,
     ) -> None:
-        self._text = text
+        if isinstance(which, Fragment):
+            for k,v in which.__dict__.items():
+                self.__dict__[k] = v
+            return
+        self._text:str = which
+        if font is None:
+            raise TypeError("Missing required parameter 'font'")
         self._font = font
         self._audio: QUrl = QUrl(audio)
         self._align = QTextOption(