Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eric7/JediInterface/RefactoringPreviewDialog.py	Mon Oct 04 19:59:06 2021 +0200
@@ -0,0 +1,41 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2021 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to preview refactoring changes.
+"""
+
+from PyQt6.QtWidgets import QDialog, QDialogButtonBox
+
+from UI.DiffHighlighter import DiffHighlighter
+
+from .Ui_RefactoringPreviewDialog import Ui_RefactoringPreviewDialog
+
+
+class RefactoringPreviewDialog(QDialog, Ui_RefactoringPreviewDialog):
+    """
+    Class implementing a dialog to preview refactoring changes.
+    """
+    def __init__(self, title, diff, parent=None):
+        """
+        Constructor
+        
+        @param title title string to be shown above the diff
+        @type str
+        @param diff changes to be shown (unified diff)
+        @type str
+        @param parent reference to the parent widget (defaults to None)
+        @type QWidget (optional)
+        """
+        super().__init__(parent)
+        self.setupUi(self)
+        
+        self.buttonBox.addButton(
+            self.tr("&Apply Changes"), QDialogButtonBox.ButtonRole.AcceptRole)
+        
+        self.highlighter = DiffHighlighter(self.previewEdit.document())
+        
+        self.titleLabel.setText(title)
+        self.previewEdit.setPlainText(diff)