1 files changed, 67 insertions, 0 deletions
diff --git a/wizards/com/sun/star/wizards/ui/event/ListModelBinder.py b/wizards/com/sun/star/wizards/ui/event/ListModelBinder.py
new file mode 100644
index 000000000..a6f13e77d
--- /dev/null
+++ b/wizards/com/sun/star/wizards/ui/event/ListModelBinder.py
@@ -0,0 +1,67 @@
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+from abc import abstractmethod
+
+from .ListDataListener import ListDataListener
+
+class ListModelBinder(ListDataListener):
+
+    def __init__(self, unoListBox, listModel_):
+        self.unoList = unoListBox
+        self.unoListModel = unoListBox.Model
+        self.listModel = None
+        self.setListModel(listModel_)
+        self.renderer = self.Renderer()
+
+    def setListModel(self, newListModel):
+        if self.listModel is not None:
+            self.listModel.removeListDataListener(self)
+
+        self.listModel = newListModel
+        self.listModel.addListDataListener(self)
+
+    def update(self, i):
+        self.remove(i, i)
+        self.insert(i)
+
+    def remove(self, i1, i2):
+        self.unoList.removeItems(i1, i2 - i1 + 1)
+
+    def insert(self, i):
+        self.unoList.addItem(self.getItemString(i), i)
+
+    def getItemString(self, i):
+        return self.getItemString1(self.listModel.getElementAt(i))
+
+    def getItemString1(self, item):
+        return self.renderer.render(item)
+
+    def getSelectedItems(self):
+        return self.unoListModel.SelectedItems
+
+    class Renderer:
+
+        @abstractmethod
+        def render(self, item):
+            if (item is None):
+                return ""
+            elif (isinstance(item, int)):
+                return str(item)
+            else:
+                return item.toString()