X-Git-Url: http://git.onelab.eu/?p=sface.git;a=blobdiff_plain;f=sface%2Fmainwindow.py;h=a78bbfc4dc71b0b711b33c372759149c1a880c46;hp=153336fdd88c50e8f158e50d972e32d1d347ff96;hb=31f39d4d288e990328172ed778292ba801de8001;hpb=fd26e02e08369351315c100eba0b97ab7030ef00

diff --git a/sface/mainwindow.py b/sface/mainwindow.py
index 153336f..a78bbfc 100644
--- a/sface/mainwindow.py
+++ b/sface/mainwindow.py
@@ -110,7 +110,7 @@ class Status(QLabel):
 
         creation_time = os.stat(rspec_file).st_ctime
         last_update = time.ctime(creation_time)
-        self.set("Slice data last updated on %s" % last_update, timeout=None)
+        self.set("Slice data last refreshed on %s" % last_update, timeout=None)
 
     def reset(self):
         self.setText("")
@@ -121,8 +121,10 @@ class MainWindow(QWidget):
     def __init__(self, parent=None):
         QWidget.__init__(self, parent)
 
-        self.logWindow = LogWindow(self)
-        self.rspecWindow = RSpecWindow(self)
+        # These are top-level windows and should be initialized with parent set
+        # to our parent. Otherwise, getting a segfault on exit in Ubuntu.
+        self.logWindow = LogWindow(parent)
+        self.rspecWindow = RSpecWindow(parent)
 
         self.pix = QLabel(self)
 
@@ -230,3 +232,17 @@ class MainWindow(QWidget):
     def nodeSelectionChanged(self, hostname):
         if self.rspecWindow.isVisible():
             self.rspecWindow.showNode(hostname)
+
+    def closeEvent(self, event):
+        # give the screens an opportunity to veto the close
+        for screen in self.screenWidgets:
+            if not screen.canClose():
+                event.ignore()
+                return
+
+        # give the screens an opportunity to close gracefully
+        for screen in self.screenWidgets:
+            screen.mainWindowClose()
+
+        QWidget.closeEvent(self, event)
+