[node-patches] Change in ovirt-node[master]: ui: Fix Table if there is no selection

[fabiand at fedoraproject.org]

Fabian Deutsch has uploaded a new change for review.

Change subject: ui: Fix Table if there is no selection
......................................................................

ui: Fix Table if there is no selection

Previously the table raised an error if there was no item to be selected
given.

Change-Id: I2c31e9d3b74c04b4b2f95416d16b45a355ca1cc7
Signed-off-by: Fabian Deutsch <fabiand at fedoraproject.org>
---
M src/ovirt/node/ui/__init__.py
1 file changed, 3 insertions(+), 1 deletion(-)


  git pull ssh://gerrit.ovirt.org:29418/ovirt-node refs/changes/24/14924/1

diff --git a/src/ovirt/node/ui/__init__.py b/src/ovirt/node/ui/__init__.py
index eed6aea..6266b20 100644
--- a/src/ovirt/node/ui/__init__.py
+++ b/src/ovirt/node/ui/__init__.py
@@ -453,6 +453,7 @@
 class Table(InputElement):
     """Represents a simple Table with one column
     """
+    _selected = None
     on_activate = None
 
     def __init__(self, path, label, header, items, selected_item=None,
@@ -486,7 +487,8 @@
             self.selection(selected_item or [])
             self.on_activate.connect(ChangeAction())
         else:
-            self.selection(selected_item or self.items[0][0])
+            if selected_item or self.items:
+                self.selection(selected_item or self.items[0][0])
             self.on_activate.connect(ChangeAction())
             self.on_activate.connect(SaveAction())
         self.on_exception.connect(DisplayExceptionNotice())


--
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I2c31e9d3b74c04b4b2f95416d16b45a355ca1cc7
Gerrit-PatchSet: 1
Gerrit-Project: ovirt-node
Gerrit-Branch: master
Gerrit-Owner: Fabian Deutsch <fabiand at fedoraproject.org>