Exception: Add exception with message box for not implement method.

src/Model/Except.py

 # -*- coding: utf-8 -*-
 
+from PyQt5.QtCore import (
+    QCoreApplication,
+)
+
 from PyQt5.QtWidgets import (
     QApplication, QMessageBox,
 )
 
+_translate = QCoreApplication.translate
+
+
 ####################################
 # Message Box for python exception #
 ####################################
@@ -27,13 +34,13 @@ class ExeceptionWithMessageBox(Exception):
         self.title = title
 
     def header(self):
-        return "Generic error message"
+        return _translate("Exception", "Generic error message")
 
     def short_message(self):
-        return "Undefined error message"
+        return _translate("Exception", "Undefined error message")
 
     def message(self):
-        return "Undefined error message"
+        return _translate("Exception", "Undefined error message")
 
     def alert(self):
         msg = QMessageBox()
@@ -46,21 +53,66 @@ class ExeceptionWithMessageBox(Exception):
         msg.exec_()
 
 
+class NotImplementedMethodeError(ExeceptionWithMessageBox):
+    def __init__(self, obj, func):
+        super(NotImplementedMethodeError, self).__init__(
+            title = _translate("Exception", "Method not implemented")
+        )
+
+        self.obj = obj
+        self.func = func
+
+        self.alert()
+
+    def __str__(self):
+        return (
+            _translate("Exception", "Method") +
+            f" '{self.func.__name__}' " +
+            _translate("Exception", "not implemented") +
+            _translate("Exception", "for class") +
+            f" '{self.obj.__class__}'"
+        )
+
+    def header(self):
+        return _translate("Exception", "Not implemented method")
+
+    def short_message(self):
+        return _translate("Exception", "Not implemented method")
+
+    def message(self):
+        return (
+            _translate("Exception", "Method") +
+            f" '{self.func.__name__}' " +
+            _translate("Exception", "not implemented") +
+            _translate("Exception", "for class") +
+            f" '{self.obj.__class__}'"
+        )
+
 class FileFormatError(ExeceptionWithMessageBox):
     def __init__(self, filename, reason):
-        super(FileFormatError, self).__init__(title = "FileFormatError")
+        super(FileFormatError, self).__init__(
+            title = _translate("Exception", "FileFormatError")
+        )
 
         self.reason = reason
         self.filename = filename
 
     def __str__(self):
-        return f"Invalid file format: '{self.filename}'\n{self.message()}"
+        return (
+            _translate("Exception", "Invalid file format:") +
+            f" '{self.filename}'\n{self.message()}"
+        )
 
     def header(self):
-        return "File format error"
+        return _translate("Exception", "File format error")
 
     def short_message(self):
-        return "Invalid file format"
+        return _translate("Exception", "Invalid file format")
 
     def message(self):
-        return f"Invalid file '{self.filename}' format because of '{self.reason}'"
+        return (
+            _translate("Exception", "Invalid file") +
+            f" '{self.filename}' " +
+            _translate("Exception", "format because of") +
+            f" '{self.reason}'"
+        )

src/Model/Geometry/Point.py

 # -*- coding: utf-8 -*-
 
+from Model.Except import NotImplementedMethodeError
+
 class Point(object):
     def __init__(self, name:str = ""):
         super(Point, self).__init__()
@@ -20,3 +22,9 @@ class Point(object):
             True if the point is named.
         """
         return self._name.strip() != ""
+
+    def is_nan(self):
+        raise NotImplementedMethodeError(self, self.is_nan)
+
+    def dist(self, p2):
+        raise NotImplementedMethodeError(self, self.dist)

src/Model/Geometry/PointXY.py

@@ -31,6 +31,9 @@ class PointAC(Point):
     def c(self, value):
         self._c = float(value)
 
+    def dist(self, p2):
+        return PointAC.distance(self, p2)
+
     @staticmethod
     def distance(p1, p2):
         """Euclidean distance between p1 and p2.

src/Model/Geometry/PointXYZ.py

@@ -50,6 +50,9 @@ class PointXYZ(Point):
                 isna(self.y) or
                 isna(self.z))
 
+    def dist(self, p2):
+        return PointXYZ.distance(self, p2)
+
     @staticmethod
     def distance(p1, p2):
         """Euclidean distance between p1 and p2.

src/View/Geometry/GeometryWindow.py

@@ -20,6 +20,7 @@ from View.Geometry import qtableview_reach
 from View.Geometry import window_profileXYZ
 from View.ASubWindow import WindowToolKit
 
+
 _translate = QCoreApplication.translate
 
 class GeometryWindow(QMainWindow, WindowToolKit):