--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6/Plugins/VcsPlugins/vcsMercurial/LargefilesExtension/LfRevisionsInputDialog.py	Sun Apr 14 15:09:21 2019 +0200
@@ -0,0 +1,47 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2014 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to enter a series of revisions.
+"""
+
+from __future__ import unicode_literals
+
+from PyQt5.QtCore import pyqtSlot
+from PyQt5.QtWidgets import QDialog, QDialogButtonBox
+
+from .Ui_LfRevisionsInputDialog import Ui_LfRevisionsInputDialog
+
+
+class LfRevisionsInputDialog(QDialog, Ui_LfRevisionsInputDialog):
+    """
+    Class implementing a dialog to enter a series of revisions.
+    """
+    def __init__(self, parent=None):
+        """
+        Constructor
+        
+        @param parent reference to the parent widget (QWidget)
+        """
+        super(LfRevisionsInputDialog, self).__init__(parent)
+        self.setupUi(self)
+        
+        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False)
+    
+    @pyqtSlot()
+    def on_revisionsEdit_textChanged(self):
+        """
+        Private slot handling a change of revisions.
+        """
+        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(
+            bool(self.revisionsEdit.toPlainText()))
+    
+    def getRevisions(self):
+        """
+        Public method to retrieve the entered revisions.
+        
+        @return list of revisions (list of string)
+        """
+        return self.revisionsEdit.toPlainText().splitlines()