def applyDeps(self):
size = len(self.__depOpts)
progress = QtGui.QProgressDialog("Applying dependencies...", "Cancel",
0, size, self)
progress.setMinimumDuration(2)
completed = True
for i, callback in enumerate(self.__depOpts):
progress.setValue(i)
if progress.wasCanceled():
completed = False
break
try:
callback()
except Exception, e:
QtGui.QMessageBox.warning(self, "Error applying dependencies",
str(e))
LOGGER.warn(e)
completed = False
break
if i % 4 == 0:
QtGui.qApp.processEvents()
def assignClusterToSelected(self, cluster):
nodes = self.getSelectedNodes()
if not nodes:
return
size = len(nodes)
progress = QtGui.QProgressDialog("Setting cluster to %s..." % cluster.name,
"Cancel", 0, size, self)
progress.setMinimumDuration(3)
completed = True
did_set = False
failed = []
try:
for i, node in enumerate(nodes):
progress.setValue(i)
if progress.wasCanceled():
completed = False
break
if node.clusterName != cluster.name:
try:
node.set_cluster(cluster)
except PlowError, e:
failed.append("%s: %s" % (node.name, e.args[0]))
else:
did_set = True
if i % 10 == 0:
QtGui.qApp.processEvents()
finally:
progress.setValue(size)
QtGui.qApp.processEvents()
if failed:
title = "Error setting cluster"
msg = "One or more nodes could not switch clusters for the following reasons"
showErrorList(failed, msg, title, self)
if did_set:
EventManager.GlobalRefresh.emit()
