Add check for connect before calling connect on doubleclick

2014-10-16 14:21:01 -07:00 · 2014-10-16 14:21:01 -07:00 · 054be0135a
parent 187dee6217
commit 054be0135a
1 changed files with 5 additions and 4 deletions
--- a/openlp/core/ui/projector/manager.py
+++ b/openlp/core/ui/projector/manager.py
@ -413,10 +413,11 @@ class ProjectorManager(OpenLPMixin, RegistryMixin, QtGui.QWidget, Ui_ProjectorMa

    def on_doubleclick_item(self, item, opt=None):
        projector = item.data(QtCore.Qt.UserRole)
-        try:
-            projector.link.connect_to_host()
-        except:
-            pass
+        if projector.link.state() != projector.link.ConnectedState:
+            try:
+                projector.link.connect_to_host()
+            except:
+                pass
        return

    def on_connect_projector(self, opt=None):