Mercurial Repositories > eric / file diff

diff -r f95dde35d0ab -r 0090cfa83159 eric6/HexEdit/HexEditUndoStack.py
--- a/eric6/HexEdit/HexEditUndoStack.py	Mon Apr 26 17:33:08 2021 +0200
+++ b/eric6/HexEdit/HexEditUndoStack.py	Tue Apr 27 17:25:06 2021 +0200
@@ -7,18 +7,18 @@
 Module implementing the Undo stack for the hex edit widget.
 """
 
-from enum import Enum
+import enum
 
 from PyQt5.QtWidgets import QUndoStack, QUndoCommand
 
 
-class HexEditCommand(Enum):
+class HexEditCommand(enum.Enum):
     """
-    Class implementing the edit comands.
+    Class implementing the edit commands.
     """
-    Insert = 0
-    RemoveAt = 1
-    Overwrite = 2
+    INSERT = 0
+    REMOVEAT = 1
+    OVERWRITE = 2
 
 
 class HexEditUndoCommand(QUndoCommand):
@@ -54,12 +54,12 @@
         """
         Public method to undo the command.
         """
-        if self._cmd == HexEditCommand.Insert:
+        if self._cmd == HexEditCommand.INSERT:
             self.__chunks.removeAt(self._pos)
-        elif self._cmd == HexEditCommand.Overwrite:
+        elif self._cmd == HexEditCommand.OVERWRITE:
             self.__chunks.overwrite(self._pos, self.__oldByte)
             self.__chunks.setDataChanged(self._pos, self.__wasChanged)
-        elif self._cmd == HexEditCommand.RemoveAt:
+        elif self._cmd == HexEditCommand.REMOVEAT:
             self.__chunks.insert(self._pos, self.__oldByte)
             self.__chunks.setDataChanged(self._pos, self.__wasChanged)
     
@@ -67,13 +67,13 @@
         """
         Public method to redo the command.
         """
-        if self._cmd == HexEditCommand.Insert:
+        if self._cmd == HexEditCommand.INSERT:
             self.__chunks.insert(self._pos, self._newByte)
-        elif self._cmd == HexEditCommand.Overwrite:
+        elif self._cmd == HexEditCommand.OVERWRITE:
             self.__oldByte = self.__chunks[self._pos]
             self.__wasChanged = self.__chunks.dataChanged(self._pos)
             self.__chunks.overwrite(self._pos, self._newByte)
-        elif self._cmd == HexEditCommand.RemoveAt:
+        elif self._cmd == HexEditCommand.REMOVEAT:
             self.__oldByte = self.__chunks[self._pos]
             self.__wasChanged = self.__chunks.dataChanged(self._pos)
             self.__chunks.removeAt(self._pos)
@@ -90,8 +90,8 @@
         result = False
         
         if (
-            self._cmd != HexEditCommand.RemoveAt and
-            command._cmd == HexEditCommand.Overwrite and
+            self._cmd != HexEditCommand.REMOVEAT and
+            command._cmd == HexEditCommand.OVERWRITE and
             command._pos == self._pos
         ):
             self._newByte = command._newByte
@@ -138,7 +138,7 @@
         """
         if pos >= 0 and pos <= self.__chunks.size():
             uc = HexEditUndoCommand(
-                self.__chunks, HexEditCommand.Insert, pos, data)
+                self.__chunks, HexEditCommand.INSERT, pos, data)
             self.push(uc)
     
     def insertByteArray(self, pos, byteArray):
@@ -157,7 +157,7 @@
             self.beginMacro(txt)
             for idx in range(len(ba)):
                 uc = HexEditUndoCommand(
-                    self.__chunks, HexEditCommand.Insert, pos + idx, ba[idx])
+                    self.__chunks, HexEditCommand.INSERT, pos + idx, ba[idx])
                 self.push(uc)
             self.endMacro()
     
@@ -173,14 +173,14 @@
         if pos >= 0 and pos <= self.__chunks.size():
             if length == 1:
                 uc = HexEditUndoCommand(
-                    self.__chunks, HexEditCommand.RemoveAt, pos, 0)
+                    self.__chunks, HexEditCommand.REMOVEAT, pos, 0)
                 self.push(uc)
             else:
                 txt = self.tr("Deleting %n byte(s)", "", length)
                 self.beginMacro(txt)
                 for _cnt in range(length):
                     uc = HexEditUndoCommand(
-                        self.__chunks, HexEditCommand.RemoveAt, pos, 0)
+                        self.__chunks, HexEditCommand.REMOVEAT, pos, 0)
                     self.push(uc)
                 self.endMacro()
     
@@ -195,7 +195,7 @@
         """
         if pos >= 0 and pos <= self.__chunks.size():
             uc = HexEditUndoCommand(
-                self.__chunks, HexEditCommand.Overwrite, pos, data)
+                self.__chunks, HexEditCommand.OVERWRITE, pos, data)
             self.push(uc)
     
     def overwriteByteArray(self, pos, length, byteArray):