def on_btn_connect_all_clicked(self, checked=None):
if checked is None: return
from pele.gui.connect_all import ConnectAllDialog
# if hasattr(self, "connect_all"):
# if not self.connect_all.isVisible():
# self.connect_all.show()
# if not self.connect_all.is_running()
self.connect_all = ConnectAllDialog(self.system,
self.system.database,
parent=self,
app=self.app)
self.connect_all.show()
self.connect_all.start()
