def initializeInstance(self):
# Remove BlissFramework application lockfile
#self.guiConfiguration=qt.qApp.mainWidget().configuration
if BlissFramework.get_gui_version() == "qt3":
from qt import qApp
self.guiConfiguration = qApp.mainWidget().configuration
elif BlissFramework.get_gui_version() == "qt4":
from PyQt4.QtGui import QApplication
for widget in QApplication.allWidgets():
if hasattr(widget, 'configuration'):
self.guiConfiguration = widget.configuration
break
else:
logging.getLogger("HWR").error('InstanceServer: % gui version not supported' % \
BlissFramework.get_gui_version())
lockfilename=os.path.join(tempfile.gettempdir(), '.%s.lock' % BlissFramework.loggingName)
try:
os.unlink(lockfilename)
except:
pass
self.emit('instanceInitializing', ())
if self.isLocal():
self.startServer()
else:
self.connectToServer()
def __areWidgetsAlive( widget1, widget2 ):
" True, True if QT still has the widgets "
first = False
second = False
for item in QApplication.allWidgets():
if not first and item == widget1:
first = True
if second:
return first, second
if not second and item == widget2:
second = True
if first:
return first, second
return first, second
def __areWidgetsAlive(widget1, widget2):
" True, True if QT still has the widgets "
first = False
second = False
for item in QApplication.allWidgets():
if not first and item == widget1:
first = True
if second:
return first, second
if not second and item == widget2:
second = True
if first:
return first, second
return first, second
if not self.guardado:
msg = QMessageBox.critical(None, "Salir",
u"Se perderán los datos actuales",
QMessageBox.Ok | QMessageBox.Cancel)
if msg == QMessageBox.Cancel:
event.ignore()
return
for ventana in self.vent_grafico:
if ventana is not None:
ventana.destroy()
event.accept()
app = QApplication(sys.argv)
main = Main()
main.show()
app.exec_()
for w in app.allWidgets():
print(w.objectName(), w)
self.grafico[i].setData(
self.timestamp[0:self.sb.channel_pointer],
self.sb.channel_data[i][0:self.sb.channel_pointer])
def closeEvent(self, event):
if not self.guardado:
msg = QMessageBox.critical(None, "Salir",
u"Se perderán los datos actuales",
QMessageBox.Ok | QMessageBox.Cancel)
if msg == QMessageBox.Cancel:
event.ignore()
return
for ventana in self.vent_grafico:
if ventana is not None:
ventana.destroy()
event.accept()
app = QApplication(sys.argv)
principal = Principal()
principal.show()
app.exec_()
for w in app.allWidgets():
print(w.objectName(), w)