def __init__(self, controller, host="localhost", islocal=False):
super(WinMain, self).__init__()
self.host = host
self.controller = controller
self.dct_preview = {}
self.ui = get_ui(self)
self.uid_iter = 0
self.id = -1
# default maximize Qt
self.showMaximized()
# create dockWidgets
self.winFilter = WinFilter(self.controller)
self.winCamera = WinCamera(self.controller)
self.winFilterList = WinFilterList(self.controller)
self.winMedia = WinMedia(self.controller)
self.winExecution = WinExecution(self.controller)
self.winFilterChain = WinFilterChain(self.controller)
self.WinMainViewer = WinMainViewer()
# Add default widget
self.show_win_filter(first_time=True)
#self.show_win_camera(first_time=True)
self.show_win_filterlist(first_time=True)
self.show_win_filterchain(first_time=True)
self.show_win_media(first_time=True)
self.show_win_execution(first_time=True)
# Signal
self.winFilterList.onAddFilter.connect(self.winFilterChain.add_filter)
self.ui.btnMedia.clicked.connect(self.show_win_media)
self.ui.btnFilterChain.clicked.connect(self.show_win_filterchain)
self.ui.btnFilterList.clicked.connect(self.show_win_filterlist)
self.ui.btnExecution.clicked.connect(self.show_win_execution)
self.ui.btnCamera.clicked.connect(self.show_win_camera)
self.ui.btnParam.clicked.connect(self.show_win_filter)
self.winExecution.onPreviewClick.connect(self.addPreview)
self.winExecution.onExecutionChanged.connect(self.winFilterChain.select_filterchain)
self._addToolBar()
self.setCentralWidget(self.WinMainViewer.ui)
# register to notify server
if not islocal:
self.id = self.controller.add_notify_server()
self.start_pull = self.id is not None
try:
if self.start_pull:
thread.start_new_thread(self.poll_notify_server, ())
except Exception as e:
log.printerror_stacktrace(logger, e)
else:
self.start_pull = False
def __init__(self,
controller,
subscriber,
host="localhost",
islocal=False):
super(WinMain, self).__init__()
self.host = host
self.controller = controller
self.subscriber = subscriber
self.dct_preview = {}
self.ui = get_ui(self)
self.uid_iter = 0
self.id = -1
self.toolbar = None
# default maximize Qt
self.showMaximized()
# create dockWidgets
self.win_filter_param = WinFilterParam(controller, subscriber)
self.win_rec_historic = WinRecHistoric(controller, subscriber)
self.win_media_camera = WinMediaParam(controller, subscriber)
self.win_filter_list = WinFilterList(controller)
self.win_media = WinMedia(controller, subscriber)
self.win_execution = WinExecution(controller, subscriber)
self.win_filter_chain = WinFilterChain(controller)
self.win_main_viewer = WinMainViewer()
self.win_debug_keyz = WinDebugKeyz(controller, subscriber)
# Add default widget
self.show_win_filter(first_time=True)
self.show_win_filterlist(first_time=True)
self.show_win_filterchain(first_time=True)
self.show_win_media(first_time=True)
self.show_win_execution(first_time=True)
self.show_win_camera(first_time=True)
self.show_win_rec_historic(first_time=True)
self.show_win_debug_keyz(first_time=True)
# Tabify dockwidget
self.tabifyDockWidget(self.win_media.ui, self.win_rec_historic.ui)
self.tabifyDockWidget(self.win_media.ui, self.win_media_camera.ui)
self.tabifyDockWidget(self.win_filter_param.ui,
self.win_filter_list.ui)
self.tabifyDockWidget(self.win_filter_chain.ui, self.win_debug_keyz.ui)
# Signal
self.win_filter_list.onAddFilter.connect(
self.win_filter_chain.add_filter)
self.ui.btnMedia.clicked.connect(self.show_win_media)
self.ui.btnFilterChain.clicked.connect(self.show_win_filterchain)
self.ui.btnFilterList.clicked.connect(self.show_win_filterlist)
self.ui.btnExecution.clicked.connect(self.show_win_execution)
self.ui.btnCamera.clicked.connect(self.show_win_camera)
self.ui.btnParam.clicked.connect(self.show_win_filter)
self.ui.btnRecHistoric.clicked.connect(self.show_win_rec_historic)
self.ui.btnDebugKeyz.clicked.connect(self.show_win_debug_keyz)
self.win_execution.onPreviewClick.connect(self.add_preview)
self._add_tool_bar()
self._add_menu_bar()
self.setCentralWidget(self.win_main_viewer.ui)
self.subscriber.start()
class WinMain(QtGui.QMainWindow):
def __init__(self,
controller,
subscriber,
host="localhost",
islocal=False):
super(WinMain, self).__init__()
self.host = host
self.controller = controller
self.subscriber = subscriber
self.dct_preview = {}
self.ui = get_ui(self)
self.uid_iter = 0
self.id = -1
self.toolbar = None
# default maximize Qt
self.showMaximized()
# create dockWidgets
self.win_filter_param = WinFilterParam(controller, subscriber)
self.win_rec_historic = WinRecHistoric(controller, subscriber)
self.win_media_camera = WinMediaParam(controller, subscriber)
self.win_filter_list = WinFilterList(controller)
self.win_media = WinMedia(controller, subscriber)
self.win_execution = WinExecution(controller, subscriber)
self.win_filter_chain = WinFilterChain(controller)
self.win_main_viewer = WinMainViewer()
self.win_debug_keyz = WinDebugKeyz(controller, subscriber)
# Add default widget
self.show_win_filter(first_time=True)
self.show_win_filterlist(first_time=True)
self.show_win_filterchain(first_time=True)
self.show_win_media(first_time=True)
self.show_win_execution(first_time=True)
self.show_win_camera(first_time=True)
self.show_win_rec_historic(first_time=True)
self.show_win_debug_keyz(first_time=True)
# Tabify dockwidget
self.tabifyDockWidget(self.win_media.ui, self.win_rec_historic.ui)
self.tabifyDockWidget(self.win_media.ui, self.win_media_camera.ui)
self.tabifyDockWidget(self.win_filter_param.ui,
self.win_filter_list.ui)
self.tabifyDockWidget(self.win_filter_chain.ui, self.win_debug_keyz.ui)
# Signal
self.win_filter_list.onAddFilter.connect(
self.win_filter_chain.add_filter)
self.ui.btnMedia.clicked.connect(self.show_win_media)
self.ui.btnFilterChain.clicked.connect(self.show_win_filterchain)
self.ui.btnFilterList.clicked.connect(self.show_win_filterlist)
self.ui.btnExecution.clicked.connect(self.show_win_execution)
self.ui.btnCamera.clicked.connect(self.show_win_camera)
self.ui.btnParam.clicked.connect(self.show_win_filter)
self.ui.btnRecHistoric.clicked.connect(self.show_win_rec_historic)
self.ui.btnDebugKeyz.clicked.connect(self.show_win_debug_keyz)
self.win_execution.onPreviewClick.connect(self.add_preview)
self._add_tool_bar()
self._add_menu_bar()
self.setCentralWidget(self.win_main_viewer.ui)
self.subscriber.start()
def _add_tool_bar(self):
self.toolbar = QtGui.QToolBar()
self.addToolBar(self.toolbar)
for widget in self.ui.children():
if isinstance(widget, QtGui.QToolButton):
self.toolbar.addWidget(widget)
def show_win_filterchain(self, first_time=False):
if not first_time:
self.removeDockWidget(self.win_filter_chain.ui)
self.win_filter_chain.reload_ui()
self.addDockWidget(QtCore.Qt.DockWidgetArea.LeftDockWidgetArea,
self.win_filter_chain.ui)
def show_win_execution(self, first_time=False):
if not first_time:
self.removeDockWidget(self.win_execution.ui)
self.win_execution.reload_ui()
self.addDockWidget(QtCore.Qt.DockWidgetArea.LeftDockWidgetArea,
self.win_execution.ui)
def show_win_filterlist(self, first_time=False):
if not first_time:
self.removeDockWidget(self.win_filter_list.ui)
self.win_filter_list.reload_ui()
self.addDockWidget(QtCore.Qt.DockWidgetArea.RightDockWidgetArea,
self.win_filter_list.ui)
def show_win_filter(self, first_time=False):
if not first_time:
self.removeDockWidget(self.win_filter_param.ui)
self.win_filter_param.reload_ui()
self.addDockWidget(QtCore.Qt.DockWidgetArea.RightDockWidgetArea,
self.win_filter_param.ui)
def show_win_rec_historic(self, first_time=False):
if not first_time:
self.removeDockWidget(self.win_rec_historic.ui)
self.win_rec_historic.reload_ui()
self.addDockWidget(QtCore.Qt.DockWidgetArea.RightDockWidgetArea,
self.win_rec_historic.ui)
def show_win_debug_keyz(self, first_time=False):
if not first_time:
self.removeDockWidget(self.win_debug_keyz.ui)
self.win_debug_keyz.reload_ui()
self.addDockWidget(QtCore.Qt.DockWidgetArea.RightDockWidgetArea,
self.win_debug_keyz.ui)
def show_win_camera(self, first_time=False):
if not first_time:
self.removeDockWidget(self.win_media_camera.ui)
self.win_media_camera.reload_ui()
self.addDockWidget(QtCore.Qt.DockWidgetArea.RightDockWidgetArea,
self.win_media_camera.ui)
def show_win_media(self, first_time=False):
if not first_time:
self.removeDockWidget(self.win_media.ui)
self.win_media.reload_ui()
self.addDockWidget(QtCore.Qt.DockWidgetArea.RightDockWidgetArea,
self.win_media.ui)
def add_preview(self, execution_name, media_name, filterchain_name):
winviewer = WinViewer(self.controller, self.subscriber, execution_name,
media_name, filterchain_name, self.host,
self.uid_iter)
self.dct_preview[self.uid_iter] = winviewer
self.uid_iter += 1
self.win_main_viewer.grid.addWidget(winviewer.ui)
winviewer.closePreview.connect(self.remove_preview)
def remove_preview(self, uid):
viewer = self.dct_preview.get(uid, None)
if viewer:
viewer.closeEvent()
# self.WinMainViewer.grid.removeWidget(viewer.ui)
self.removeDockWidget(viewer.ui)
del self.dct_preview[uid]
else:
logger.error("Don't find DockWidget on uid %s" % uid)
def quit(self):
for viewer in self.dct_preview.values():
viewer.closeEvent()
self.win_media.stop()
self.subscriber.stop()
def _add_menu_bar(self):
action_reconnect_seagoat = QtGui.QAction("Reconnect to server", self)
action_reconnect_seagoat.setEnabled(False)
# actionReloadWidget = QtGui.QAction("Reload widget", self)
# actionReloadWidget.setEnabled(False)
action_quit = QtGui.QAction("Quit", self)
action_quit.triggered.connect(self.close)
menu_file = QtGui.QMenu("File")
menu_file.addAction(action_reconnect_seagoat)
# menuFile.addAction(actionReloadWidget)
menu_file.addAction(action_quit)
menu_bar = self.menuBar()
menu_bar.addMenu(menu_file)
class WinMain(QtGui.QMainWindow):
def __init__(self, controller, host="localhost", islocal=False):
super(WinMain, self).__init__()
self.host = host
self.controller = controller
self.dct_preview = {}
self.ui = get_ui(self)
self.uid_iter = 0
self.id = -1
# default maximize Qt
self.showMaximized()
# create dockWidgets
self.winFilter = WinFilter(self.controller)
self.winCamera = WinCamera(self.controller)
self.winFilterList = WinFilterList(self.controller)
self.winMedia = WinMedia(self.controller)
self.winExecution = WinExecution(self.controller)
self.winFilterChain = WinFilterChain(self.controller)
self.WinMainViewer = WinMainViewer()
# Add default widget
self.show_win_filter(first_time=True)
#self.show_win_camera(first_time=True)
self.show_win_filterlist(first_time=True)
self.show_win_filterchain(first_time=True)
self.show_win_media(first_time=True)
self.show_win_execution(first_time=True)
# Signal
self.winFilterList.onAddFilter.connect(self.winFilterChain.add_filter)
self.ui.btnMedia.clicked.connect(self.show_win_media)
self.ui.btnFilterChain.clicked.connect(self.show_win_filterchain)
self.ui.btnFilterList.clicked.connect(self.show_win_filterlist)
self.ui.btnExecution.clicked.connect(self.show_win_execution)
self.ui.btnCamera.clicked.connect(self.show_win_camera)
self.ui.btnParam.clicked.connect(self.show_win_filter)
self.winExecution.onPreviewClick.connect(self.addPreview)
self.winExecution.onExecutionChanged.connect(self.winFilterChain.select_filterchain)
self._addToolBar()
self.setCentralWidget(self.WinMainViewer.ui)
# register to notify server
if not islocal:
self.id = self.controller.add_notify_server()
self.start_pull = self.id is not None
try:
if self.start_pull:
thread.start_new_thread(self.poll_notify_server, ())
except Exception as e:
log.printerror_stacktrace(logger, e)
else:
self.start_pull = False
def _addToolBar(self):
self.toolbar = QtGui.QToolBar()
self.addToolBar(self.toolbar)
for widget in self.ui.children():
if isinstance(widget, QtGui.QToolButton):
self.toolbar.addWidget(widget)
def show_win_filterchain(self, first_time=False):
if not first_time:
self.removeDockWidget(self.winFilterChain.ui)
self.winFilterChain.reload_ui()
self.addDockWidget(QtCore.Qt.DockWidgetArea.LeftDockWidgetArea, self.winFilterChain.ui)
def show_win_execution(self, first_time=False):
if not first_time:
self.removeDockWidget(self.winExecution.ui)
self.winExecution.reload_ui()
self.addDockWidget(QtCore.Qt.DockWidgetArea.LeftDockWidgetArea, self.winExecution.ui)
def show_win_filterlist(self, first_time=False):
if not first_time:
self.removeDockWidget(self.winFilterList.ui)
self.winFilterList.reload_ui()
self.addDockWidget(QtCore.Qt.DockWidgetArea.RightDockWidgetArea, self.winFilterList.ui)
def show_win_filter(self, first_time=False):
if not first_time:
self.removeDockWidget(self.winFilter.ui)
self.winFilter.reload_ui()
self.addDockWidget(QtCore.Qt.DockWidgetArea.RightDockWidgetArea, self.winFilter.ui)
def show_win_camera(self, first_time=False):
if not first_time:
self.removeDockWidget(self.winCamera.ui)
self.winCamera.reload_ui()
self.addDockWidget(QtCore.Qt.DockWidgetArea.RightDockWidgetArea, self.winCamera.ui)
def show_win_media(self, first_time=False):
if not first_time:
self.removeDockWidget(self.winMedia.ui)
self.winMedia.reload_ui()
self.addDockWidget(QtCore.Qt.DockWidgetArea.RightDockWidgetArea, self.winMedia.ui)
def addPreview(self, execution_name, media_name, filterchain_name):
winviewer = WinViewer(self.controller, execution_name, media_name, filterchain_name, self.host, self.uid_iter)
self.dct_preview[self.uid_iter] = winviewer
self.uid_iter += 1
self.WinMainViewer.grid.addWidget(winviewer.ui)
winviewer.closePreview.connect(self.removePreview)
def removePreview(self, uid):
viewer = self.dct_preview.get(uid, None)
if viewer:
viewer.closeEvent()
#self.WinMainViewer.grid.removeWidget(viewer.ui)
self.removeDockWidget(viewer.ui)
del self.dct_preview[uid]
else:
logger.error("Don't find DockWidget on uid %s" % uid)
def quit(self):
self.start_pull = False
for viewer in self.dct_preview.values():
viewer.closeEvent()
self.winMedia.stop()
def poll_notify_server(self):
sleep = 2
while self.start_pull:
time.sleep(sleep)
status = self.controller.need_notify(self.id)
if status:
logger.info("Update client - WinExecution receive notification.")
self.winExecution.update_execution_list()
def __init__(self, controller, subscriber,
host="localhost", islocal=False):
super(WinMain, self).__init__()
self.host = host
self.controller = controller
self.subscriber = subscriber
self.dct_preview = {}
self.ui = get_ui(self)
self.uid_iter = 0
self.id = -1
self.toolbar = None
# default maximize Qt
self.showMaximized()
# create dockWidgets
self.win_filter_param = WinFilterParam(controller, subscriber)
self.win_rec_historic = WinRecHistoric(controller, subscriber)
self.win_media_camera = WinMediaParam(controller, subscriber)
self.win_filter_list = WinFilterList(controller)
self.win_media = WinMedia(controller, subscriber)
self.win_execution = WinExecution(controller, subscriber)
self.win_filter_chain = WinFilterChain(controller)
self.win_main_viewer = WinMainViewer()
self.win_debug_keyz = WinDebugKeyz(controller, subscriber)
# Add default widget
self.show_win_filter(first_time=True)
self.show_win_filterlist(first_time=True)
self.show_win_filterchain(first_time=True)
self.show_win_media(first_time=True)
self.show_win_execution(first_time=True)
self.show_win_camera(first_time=True)
self.show_win_rec_historic(first_time=True)
self.show_win_debug_keyz(first_time=True)
# Tabify dockwidget
self.tabifyDockWidget(
self.win_media.ui,
self.win_rec_historic.ui
)
self.tabifyDockWidget(
self.win_media.ui,
self.win_media_camera.ui
)
self.tabifyDockWidget(
self.win_filter_param.ui,
self.win_filter_list.ui
)
self.tabifyDockWidget(
self.win_filter_chain.ui,
self.win_debug_keyz.ui
)
# Signal
self.win_filter_list.onAddFilter.connect(
self.win_filter_chain.add_filter)
self.ui.btnMedia.clicked.connect(self.show_win_media)
self.ui.btnFilterChain.clicked.connect(self.show_win_filterchain)
self.ui.btnFilterList.clicked.connect(self.show_win_filterlist)
self.ui.btnExecution.clicked.connect(self.show_win_execution)
self.ui.btnCamera.clicked.connect(self.show_win_camera)
self.ui.btnParam.clicked.connect(self.show_win_filter)
self.ui.btnRecHistoric.clicked.connect(self.show_win_rec_historic)
self.ui.btnDebugKeyz.clicked.connect(self.show_win_debug_keyz)
self.win_execution.onPreviewClick.connect(self.add_preview)
self._add_tool_bar()
self._add_menu_bar()
self.setCentralWidget(self.win_main_viewer.ui)
self.subscriber.start()
class WinMain(QtGui.QMainWindow):
def __init__(self, controller, subscriber,
host="localhost", islocal=False):
super(WinMain, self).__init__()
self.host = host
self.controller = controller
self.subscriber = subscriber
self.dct_preview = {}
self.ui = get_ui(self)
self.uid_iter = 0
self.id = -1
self.toolbar = None
# default maximize Qt
self.showMaximized()
# create dockWidgets
self.win_filter_param = WinFilterParam(controller, subscriber)
self.win_rec_historic = WinRecHistoric(controller, subscriber)
self.win_media_camera = WinMediaParam(controller, subscriber)
self.win_filter_list = WinFilterList(controller)
self.win_media = WinMedia(controller, subscriber)
self.win_execution = WinExecution(controller, subscriber)
self.win_filter_chain = WinFilterChain(controller)
self.win_main_viewer = WinMainViewer()
self.win_debug_keyz = WinDebugKeyz(controller, subscriber)
# Add default widget
self.show_win_filter(first_time=True)
self.show_win_filterlist(first_time=True)
self.show_win_filterchain(first_time=True)
self.show_win_media(first_time=True)
self.show_win_execution(first_time=True)
self.show_win_camera(first_time=True)
self.show_win_rec_historic(first_time=True)
self.show_win_debug_keyz(first_time=True)
# Tabify dockwidget
self.tabifyDockWidget(
self.win_media.ui,
self.win_rec_historic.ui
)
self.tabifyDockWidget(
self.win_media.ui,
self.win_media_camera.ui
)
self.tabifyDockWidget(
self.win_filter_param.ui,
self.win_filter_list.ui
)
self.tabifyDockWidget(
self.win_filter_chain.ui,
self.win_debug_keyz.ui
)
# Signal
self.win_filter_list.onAddFilter.connect(
self.win_filter_chain.add_filter)
self.ui.btnMedia.clicked.connect(self.show_win_media)
self.ui.btnFilterChain.clicked.connect(self.show_win_filterchain)
self.ui.btnFilterList.clicked.connect(self.show_win_filterlist)
self.ui.btnExecution.clicked.connect(self.show_win_execution)
self.ui.btnCamera.clicked.connect(self.show_win_camera)
self.ui.btnParam.clicked.connect(self.show_win_filter)
self.ui.btnRecHistoric.clicked.connect(self.show_win_rec_historic)
self.ui.btnDebugKeyz.clicked.connect(self.show_win_debug_keyz)
self.win_execution.onPreviewClick.connect(self.add_preview)
self._add_tool_bar()
self._add_menu_bar()
self.setCentralWidget(self.win_main_viewer.ui)
self.subscriber.start()
def _add_tool_bar(self):
self.toolbar = QtGui.QToolBar()
self.addToolBar(self.toolbar)
for widget in self.ui.children():
if isinstance(widget, QtGui.QToolButton):
self.toolbar.addWidget(widget)
def show_win_filterchain(self, first_time=False):
if not first_time:
self.removeDockWidget(self.win_filter_chain.ui)
self.win_filter_chain.reload_ui()
self.addDockWidget(
QtCore.Qt.DockWidgetArea.LeftDockWidgetArea,
self.win_filter_chain.ui)
def show_win_execution(self, first_time=False):
if not first_time:
self.removeDockWidget(self.win_execution.ui)
self.win_execution.reload_ui()
self.addDockWidget(
QtCore.Qt.DockWidgetArea.LeftDockWidgetArea,
self.win_execution.ui)
def show_win_filterlist(self, first_time=False):
if not first_time:
self.removeDockWidget(self.win_filter_list.ui)
self.win_filter_list.reload_ui()
self.addDockWidget(
QtCore.Qt.DockWidgetArea.RightDockWidgetArea,
self.win_filter_list.ui)
def show_win_filter(self, first_time=False):
if not first_time:
self.removeDockWidget(self.win_filter_param.ui)
self.win_filter_param.reload_ui()
self.addDockWidget(
QtCore.Qt.DockWidgetArea.RightDockWidgetArea,
self.win_filter_param.ui)
def show_win_rec_historic(self, first_time=False):
if not first_time:
self.removeDockWidget(self.win_rec_historic.ui)
self.win_rec_historic.reload_ui()
self.addDockWidget(
QtCore.Qt.DockWidgetArea.RightDockWidgetArea,
self.win_rec_historic.ui)
def show_win_debug_keyz(self, first_time=False):
if not first_time:
self.removeDockWidget(self.win_debug_keyz.ui)
self.win_debug_keyz.reload_ui()
self.addDockWidget(QtCore.Qt.DockWidgetArea.RightDockWidgetArea, self.win_debug_keyz.ui)
def show_win_camera(self, first_time=False):
if not first_time:
self.removeDockWidget(self.win_media_camera.ui)
self.win_media_camera.reload_ui()
self.addDockWidget(
QtCore.Qt.DockWidgetArea.RightDockWidgetArea,
self.win_media_camera.ui)
def show_win_media(self, first_time=False):
if not first_time:
self.removeDockWidget(self.win_media.ui)
self.win_media.reload_ui()
self.addDockWidget(
QtCore.Qt.DockWidgetArea.RightDockWidgetArea,
self.win_media.ui)
def add_preview(self, execution_name, media_name, filterchain_name):
winviewer = WinViewer(
self.controller,
self.subscriber,
execution_name,
media_name,
filterchain_name,
self.host,
self.uid_iter)
self.dct_preview[self.uid_iter] = winviewer
self.uid_iter += 1
self.win_main_viewer.grid.addWidget(winviewer.ui)
winviewer.closePreview.connect(self.remove_preview)
def remove_preview(self, uid):
viewer = self.dct_preview.get(uid, None)
if viewer:
viewer.closeEvent()
# self.WinMainViewer.grid.removeWidget(viewer.ui)
self.removeDockWidget(viewer.ui)
del self.dct_preview[uid]
else:
logger.error("Don't find DockWidget on uid %s" % uid)
def quit(self):
for viewer in self.dct_preview.values():
viewer.closeEvent()
self.win_media.stop()
self.subscriber.stop()
def _add_menu_bar(self):
action_reconnect_seagoat = QtGui.QAction("Reconnect to server", self)
action_reconnect_seagoat.setEnabled(False)
# actionReloadWidget = QtGui.QAction("Reload widget", self)
# actionReloadWidget.setEnabled(False)
action_quit = QtGui.QAction("Quit", self)
action_quit.triggered.connect(self.close)
menu_file = QtGui.QMenu("File")
menu_file.addAction(action_reconnect_seagoat)
# menuFile.addAction(actionReloadWidget)
menu_file.addAction(action_quit)
menu_bar = self.menuBar()
menu_bar.addMenu(menu_file)
